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***  EXPERIMENTAL - NOT FOR OPERATIONAL USE   ***

 

Experimental Surf Forecast Matrix
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What's This?
Product Description Document

 

In the tabs below you can view Surf Forecast Matrices for various beaches over the Boston/Norton, MA forecast area.  This product is experimental and not intended to be substituted for the official Surf Zone Forecast, which can be viewed HERE.  Additional information on this project and variable definitions can be found HERE. We are seeking feedback on this over the next several months, so please send us your input via an online survey.

The Rip Probabilities included in the matrices below are from a rip current forecast model tied to NOAA's Nearshore Wave Prediction System. This model predicts the probabilities of hazardous rip currents occurring using output from the nearshore wave model and predicted tide levels. Values are calculated from 0-100%, hourly through 144 hours.

 

 

Barnstable,  MA  East  Coast

DATE               MON 01/19      TUE 01/20                               WED 01/21
EST 3HRLY          16   19   22   01   04   07   10   13   16   19   22   01   04   07   10   13

RIP CURRENT RISK  MOD                      MOD  MOD  MOD  MOD                      LOW  LOW  LOW
RIP PROBABILITY    88   96   84   67   94   96   44   32   84   98   82   64   90   95   40   12
SURF HEIGHT (FT)    3    3    4    4    3    3    2    2    2    2    2    2    2    2    1    1
DOM PERIOD (S)     10   10   10   10   10   10   10   10   10    9    9    9    9    9   10   10
CHANCE PRECIP       0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0
TSTM POTENTIAL   NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE
CLOUD COVER      PCLD PCLD PCLD PCLD MCLR  CLR MCLR MCLR MCLR MCLR MCLR MCLR MCLR MCLR MCLR PCLD
TEMPERATURE        34   32   32   31   27   24   25   27   25   23   22   21   21   21   25   29
HEAT INDEX                                                                                      
WIND (MPH)       SW21  W26  W25  W24  W22  W18  W17  W17  W18  W20  W21  W18  W15  W12 SW12 SW14
WIND GUST          29   36   36   36   29   26   25   26   26   28   28   24   21             21


DATE                         THU 01/22           FRI 01/23           SAT 01/24
EST 6HRLY          16   22   04   10   16   22   04   10   16   22   04   10   16

RIP PROBABILITY    20   35   21   28   14   45   20   48    8   MM   MM   MM   MM
SURF HEIGHT (FT)    2    2    2    2    2    2    2    2    2    2    3    3    3
DOM PERIOD (S)     10    6    7   11   11   11   11   11   11   11   11    8   11
CHANCE PRECIP       0   10   20   10   10    5    5    5    5   20   20   30   20
TSTM POTENTIAL   NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE
CLOUD COVER      MCLD  CLD PCLD PCLD PCLD PCLD PCLD PCLD PCLD MCLD MCLD PCLD MCLD
TEMPERATURE        34   36   40   40   40   37   31   31   30   24   18   18   18
HEAT INDEX                                                                       
WIND (MPH)       SW16 SW18 SW17 SW16 SW16  W15  W15  W16  W18  W22 NW22 NW20 NW18
WIND GUST          23   28   25   24   23   22   22   23   25   29   29   28   25

 
Nantucket,  MA  East  Coast

DATE               MON 01/19      TUE 01/20                               WED 01/21
EST 3HRLY          16   19   22   01   04   07   10   13   16   19   22   01   04   07   10   13

RIP CURRENT RISK  MOD                      MOD  MOD  MOD  MOD                      LOW  LOW  LOW
RIP PROBABILITY     0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0
SURF HEIGHT (FT)    4    5    6    6    5    4    3    3    3    3    3    3    2    2    2    2
DOM PERIOD (S)     10   10   10   10   10    9    9    9    9    9    9    9    8    9   10   10
CHANCE PRECIP       0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0
TSTM POTENTIAL   NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE
CLOUD COVER      PCLD MCLD PCLD MCLD MCLR  CLR MCLR MCLR PCLD MCLR MCLR MCLR MCLR PCLD PCLD PCLD
TEMPERATURE        35   36   35   34   30   27   27   27   26   24   23   23   23   24   27   31
HEAT INDEX                                                                                      
WIND (MPH)        W24  W29  W29  W28  W25  W20  W20  W23  W23  W22  W22  W20  W15  W10 SW13 SW16
WIND GUST          31   37   37   37   32   25   25   30   29                                 21


DATE                         THU 01/22           FRI 01/23           SAT 01/24
EST 6HRLY          16   22   04   10   16   22   04   10   16   22   04   10   16

RIP PROBABILITY     0    0    0    0    0    0    0    0    0   MM   MM   MM   MM
SURF HEIGHT (FT)    2    3    3    3    3    3    3    3    3    3    3    3    3
DOM PERIOD (S)      6    5    7    8    7    7    7    8    7    7    7    7    6
CHANCE PRECIP       0    5   20   10   10    5    5    5    5   10   20   30   30
TSTM POTENTIAL   NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE
CLOUD COVER      MCLD MCLD MCLD PCLD PCLD PCLD PCLD PCLD PCLD MCLD PCLD PCLD MCLD
TEMPERATURE        35   39   42   41   40   39   34   33   31   27   21   18   19
HEAT INDEX                                                                       
WIND (MPH)       SW17 SW22 SW20 SW18 SW18  W17  W17  W18  W21 NW24 NW24 NW21 NW20
WIND GUST          22             23   23   22                                   

 
Nantucket,  MA  South  Coast

DATE               MON 01/19      TUE 01/20                               WED 01/21
EST 3HRLY          16   19   22   01   04   07   10   13   16   19   22   01   04   07   10   13

RIP CURRENT RISK  MOD                      MOD  MOD  MOD  MOD                      LOW  LOW  LOW
RIP PROBABILITY    99   98   98   99   98   93   92   95   96   93   91   93   87   60   50   73
SURF HEIGHT (FT)    4    5    6    6    5    4    3    3    3    3    3    2    2    2    2    2
DOM PERIOD (S)      8    8    9    9    9    9    9    8    8    8    8    8    8    7    7    7
CHANCE PRECIP       0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0
TSTM POTENTIAL   NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE
CLOUD COVER      MCLR MCLD PCLD MCLD PCLD MCLR MCLR MCLR PCLD MCLR MCLR MCLR MCLR PCLD PCLD PCLD
TEMPERATURE        35   35   35   33   29   26   27   28   26   24   22   22   22   23   28   31
HEAT INDEX                                                                                      
WIND (MPH)        W25  W28  W28  W28  W24  W18  W18  W22  W23  W21 NW20  W17  W14   W9 SW13 SW16
WIND GUST          32   37   37   38   32   25   26   30   30   26   26   22        14        21


DATE                         THU 01/22           FRI 01/23           SAT 01/24
EST 6HRLY          16   22   04   10   16   22   04   10   16   22   04   10   16

RIP PROBABILITY    23   26   27   25   27   26   26   20   22   MM   MM   MM   MM
SURF HEIGHT (FT)    2    3    3    3    3    4    4    3    3    3    3    3    2
DOM PERIOD (S)      6    6    7    8    8    7    7    7    7    7    7    7    6
CHANCE PRECIP       0    5   20   10   10    5    5    5    5   10   20   20   30
TSTM POTENTIAL   NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE
CLOUD COVER      MCLD MCLD MCLD PCLD PCLD PCLD PCLD PCLD PCLD MCLD PCLD PCLD MCLD
TEMPERATURE        35   38   41   41   40   39   33   33   31   27   20   18   18
HEAT INDEX                                                                       
WIND (MPH)       SW18 SW22 SW20  W18 SW18  W17  W17  W20  W22 NW25 NW25 NW22 NW20
WIND GUST               28   25   24   24   23   22             30               

 
Dukes,  MA

DATE               MON 01/19      TUE 01/20                               WED 01/21
EST 3HRLY          16   19   22   01   04   07   10   13   16   19   22   01   04   07   10   13

RIP CURRENT RISK  MOD                      MOD  MOD  MOD  MOD                      LOW  LOW  LOW
RIP PROBABILITY    99   98   98   99   98   91   91   95   96   91   89   92   85   52   45   76
SURF HEIGHT (FT)    4    4    5    5    4    4    3    3    3    3    3    2    2    2    1    2
DOM PERIOD (S)      8    8    9   10    9    9    9    9    8    8    8    8    8    8    8    8
CHANCE PRECIP       0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0
TSTM POTENTIAL   NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE
CLOUD COVER      MCLR PCLD PCLD PCLD MCLR  CLR MCLR MCLR MCLR MCLR MCLR MCLR MCLR MCLR PCLD PCLD
TEMPERATURE        34   34   34   31   27   24   26   27   25   23   21   21   21   20   26   31
HEAT INDEX                                                                                      
WIND (MPH)        W25  W28  W26  W28  W23  W18  W18  W21  W20  W20  W18  W17  W14   W9 SW13 SW17
WIND GUST          33   37   38   37   28   24   25   29   26   25   25   22        14        22


DATE                         THU 01/22           FRI 01/23           SAT 01/24
EST 6HRLY          16   22   04   10   16   22   04   10   16   22   04   10   16

RIP PROBABILITY    17   18   20   17   19   15   16    8   13   MM   MM   MM   MM
SURF HEIGHT (FT)    2    3    3    3    3    3    3    2    2    2    3    2    2
DOM PERIOD (S)      5    8    7    8    8    7    7    7    6    6    7    6    6
CHANCE PRECIP       0   10   20   10    5    5    5    5    5   10   10   20   20
TSTM POTENTIAL   NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE
CLOUD COVER      MCLD MCLD PCLD PCLD PCLD PCLD PCLD PCLD PCLD MCLD PCLD PCLD MCLD
TEMPERATURE        35   38   41   41   40   38   32   32   31   25   18   17   17
HEAT INDEX                                                                       
WIND (MPH)       SW20 SW24 SW22 SW21 SW20  W18  W18  W18  W22 NW26 NW24 NW20 NW18
WIND GUST               30   28        25   23        23                         

 
Southern  Bristol,  MA

DATE               MON 01/19      TUE 01/20                               WED 01/21
EST 3HRLY          16   19   22   01   04   07   10   13   16   19   22   01   04   07   10   13

RIP CURRENT RISK  MOD                      MOD  MOD  MOD  MOD                      LOW  LOW  LOW
RIP PROBABILITY     0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0
SURF HEIGHT (FT)    2    2    2    2    2    2    1    1    1    1    1    1    1    1    1    1
DOM PERIOD (S)      7    7    8    9    9    9    9    8    8    8    8    8    8    8    8    7
CHANCE PRECIP       0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0
TSTM POTENTIAL   NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE
CLOUD COVER      MCLR PCLD PCLD PCLD  CLR  CLR MCLR MCLR MCLR MCLR  CLR  CLR  CLR MCLR MCLR PCLD
TEMPERATURE        33   31   30   27   23   20   23   25   24   20   18   18   17   16   24   29
HEAT INDEX                                                                                      
WIND (MPH)       SW20  W20  W17  W20  W15  W14  W15  W16  W15  W14  W14  W12   W9   W7  SW9 SW15
WIND GUST          29   32   30   30   24   21   22   24   23   21   21   18   15   12   14   21


DATE                         THU 01/22           FRI 01/23           SAT 01/24
EST 6HRLY          16   22   04   10   16   22   04   10   16   22   04   10   16

RIP PROBABILITY     0    0    0    0    0    0    0    0    0   MM   MM   MM   MM
SURF HEIGHT (FT)    2    2    2    2    2    1    1    1    1    1    1    1    1
DOM PERIOD (S)      4    6    7    8    8    7    7    7    6    6    6    5    5
CHANCE PRECIP       0   10   20   10    5    5    5    5    5   10   10   20   20
TSTM POTENTIAL   NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE
CLOUD COVER      MCLD  CLD PCLD PCLD PCLD PCLD PCLD PCLD PCLD PCLD PCLD PCLD PCLD
TEMPERATURE        33   36   38   39   39   35   28   30   29   21   15   15   16
HEAT INDEX                                                                       
WIND (MPH)       SW16 SW18 SW16 SW16 SW15  W13  W12  W14  W16 NW16 NW16 NW15 NW14
WIND GUST          23   28   25   24   23   20   18   20   23   23   23   21   21

 
Newport,  RI

DATE               MON 01/19      TUE 01/20                               WED 01/21
EST 3HRLY          16   19   22   01   04   07   10   13   16   19   22   01   04   07   10   13

RIP CURRENT RISK  MOD                      MOD  MOD  MOD  MOD                      LOW  LOW  LOW
RIP PROBABILITY     0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0
SURF HEIGHT (FT)    3    3    3    3    3    2    2    2    2    2    2    1    1    1    1    1
DOM PERIOD (S)     10   10    9    9    9    9    9    9    9    8    8    8    8    8    8    8
CHANCE PRECIP       0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0
TSTM POTENTIAL   NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE
CLOUD COVER      MCLR PCLD PCLD PCLD  CLR  CLR MCLR MCLR MCLR MCLR  CLR  CLR  CLR MCLR MCLR PCLD
TEMPERATURE        33   32   31   28   24   21   23   25   24   21   20   19   18   17   24   29
HEAT INDEX                                                                                      
WIND (MPH)       SW22  W21  W20  W20  W16  W14  W15  W16  W16  W15  W15  W13  W10   W7  SW9 SW15
WIND GUST          30   31   31   29   24   22   22   24   23   22   22   18   16   12   14   21


DATE                         THU 01/22           FRI 01/23           SAT 01/24
EST 6HRLY          16   22   04   10   16   22   04   10   16   22   04   10   16

RIP PROBABILITY     0    0    0    0    0    0    0    0    0   MM   MM   MM   MM
SURF HEIGHT (FT)    2    2    2    2    2    2    2    2    2    2    2    2    1
DOM PERIOD (S)      4    6    7    8    8    7    7    7    9    7    9    8    9
CHANCE PRECIP       0   10   20   10    5    5    5    5    5   10   10   10   20
TSTM POTENTIAL   NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE
CLOUD COVER      MCLD  CLD PCLD PCLD PCLD PCLD PCLD PCLD PCLD PCLD PCLD PCLD PCLD
TEMPERATURE        34   38   39   39   39   36   29   30   29   22   16   15   16
HEAT INDEX                                                                       
WIND (MPH)       SW17 SW21 SW18 SW17 SW16  W14  W13  W15  W17 NW17 NW16 NW15 NW15
WIND GUST          24   29   25   24   23   21   18   20   23   23   22   21   21

 
Washington,  RI

DATE               MON 01/19      TUE 01/20                               WED 01/21
EST 3HRLY          16   19   22   01   04   07   10   13   16   19   22   01   04   07   10   13

RIP CURRENT RISK  MOD                      MOD  MOD  MOD  MOD                      LOW  LOW  LOW
RIP PROBABILITY    95   88   93   97   95   77   71   87   88   70   60   76   67   28   22   59
SURF HEIGHT (FT)    1    1    2    2    1    1    1    1    1    1    1    1    1    1    1    1
DOM PERIOD (S)     10   10    9   10    9   10   10    9    9    9    8    8    8    8    8    8
CHANCE PRECIP       0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0
TSTM POTENTIAL   NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE
CLOUD COVER      MCLR PCLD PCLD PCLD  CLR  CLR MCLR MCLR MCLR MCLR  CLR  CLR  CLR MCLR MCLR PCLD
TEMPERATURE        32   30   29   25   20   18   22   25   23   20   18   17   16   15   23   29
HEAT INDEX                                                                                      
WIND (MPH)       SW17  W16  W16  W15  W13  W12  W13  W15  W14  W12  W12   W9   W8   W6  SW7 SW13
WIND GUST          29   30   30   26   24   21   22   23   22   20   20   16   14        13   20


DATE                         THU 01/22           FRI 01/23           SAT 01/24
EST 6HRLY          16   22   04   10   16   22   04   10   16   22   04   10   16

RIP PROBABILITY    25   26   35   26   31   19   25    9   18   MM   MM   MM   MM
SURF HEIGHT (FT)    1    1    1    1    1    1    1    1    1    1    1    1    1
DOM PERIOD (S)      4    6    7    8    8    8    7    7   11    7   10   10   11
CHANCE PRECIP       0   10   20   10    5    5    5    0    5   10   10   10   20
TSTM POTENTIAL   NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE
CLOUD COVER      MCLD  CLD PCLD PCLD PCLD PCLD PCLD PCLD PCLD PCLD PCLD PCLD PCLD
TEMPERATURE        33   36   36   39   39   34   26   29   29   20   13   14   15
HEAT INDEX                                                                       
WIND (MPH)       SW13 SW15 SW13 SW14 SW13  W10   W9  W12  W13 NW13 NW12 NW12 NW12
WIND GUST          22   26   23   23   22   20   17   18   21   21   21   20   18

 
Block  Island,  RI

DATE               MON 01/19      TUE 01/20                               WED 01/21
EST 3HRLY          16   19   22   01   04   07   10   13   16   19   22   01   04   07   10   13

RIP CURRENT RISK  MOD                      MOD  MOD  MOD  MOD                      LOW  LOW  LOW
RIP PROBABILITY     0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0
SURF HEIGHT (FT)    5    6    7    7    6    5    4    4    4    4    4    3    3    3    2    3
DOM PERIOD (S)      9   10    9    9    9    9    9    9    9    9    9    9    8    8    8    8
CHANCE PRECIP       0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0
TSTM POTENTIAL   NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE
CLOUD COVER      MCLR PCLD PCLD PCLD MCLR MCLR MCLR MCLR MCLR MCLR MCLR MCLR MCLR MCLR PCLD PCLD
TEMPERATURE        33   34   34   30   26   25   24   25   24   23   23   22   22   22   26   30
HEAT INDEX                                                                                      
WIND (MPH)        W25  W28  W26  W28  W23  W20  W21  W23  W22  W21  W21  W17  W15  W10 SW13 SW16
WIND GUST          33   36   38   33   28   25   28   30   29   26        22                  22


DATE                         THU 01/22           FRI 01/23           SAT 01/24
EST 6HRLY          16   22   04   10   16   22   04   10   16   22   04   10   16

RIP PROBABILITY     0    0    0    0    0    0    0    0    0   MM   MM   MM   MM
SURF HEIGHT (FT)    3    5    5    5    5    4    4    3    3    3    3    3    3
DOM PERIOD (S)      6    6    7    8    8    7    7   10   10    7    7    6    6
CHANCE PRECIP       0   10   20   10    5    5    5    5    5   10   10   20   20
TSTM POTENTIAL   NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE
CLOUD COVER      MCLD  CLD PCLD PCLD PCLD PCLD PCLD PCLD PCLD MCLD PCLD PCLD MCLD
TEMPERATURE        35   39   41   39   40   38   32   31   30   25   19   17   17
HEAT INDEX                                                                       
WIND (MPH)       SW20 SW25 SW22  W21  W21  W20  W18  W18  W22 NW23 NW22 NW20 NW18
WIND GUST          26   33   29   28   28   25   24   24   28   29   28        24

 
Eastern  Plymouth,  MA

DATE               MON 01/19      TUE 01/20                               WED 01/21
EST 3HRLY          16   19   22   01   04   07   10   13   16   19   22   01   04   07   10   13

RIP CURRENT RISK  LOW                      LOW  LOW  LOW  LOW                      LOW  LOW  LOW
RIP PROBABILITY    66   70   19    9   55   63    4    1   13   44    6    2   11   26    1    0
SURF HEIGHT (FT)    2    2    2    2    2    1    1    2    2    1    1    1    1    1    1    1
DOM PERIOD (S)      6    6    7    7    7    5    9    5    4    5    4    5    6   10   10   10
CHANCE PRECIP       0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0
TSTM POTENTIAL   NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE
CLOUD COVER      PCLD MCLR PCLD PCLD MCLR  CLR MCLR MCLR MCLR MCLR  CLR  CLR  CLR MCLR MCLR PCLD
TEMPERATURE        34   29   28   27   23   20   22   25   24   20   19   18   17   15   21   28
HEAT INDEX                                                                                      
WIND (MPH)       SW15 SW17 SW17  W17  W16  W15  W16  W16  W16  W16  W15  W13  W12  SW9  SW9 SW13
WIND GUST          24   31   32   29   25   24   23   24   24   24   23   21   17   15   15   20


DATE                         THU 01/22           FRI 01/23           SAT 01/24
EST 6HRLY          16   22   04   10   16   22   04   10   16   22   04   10   16

RIP PROBABILITY     1    1    0    0    0    3    1    8    1   MM   MM   MM   MM
SURF HEIGHT (FT)    1    2    2    2    1    1    1    1    2    2    2    2    2
DOM PERIOD (S)     10   10    6    6    7    6    6    5    5    5    5    5    5
CHANCE PRECIP       0   20   20   10    5    5    0    5    5   10   10   20   20
TSTM POTENTIAL   NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE
CLOUD COVER      MCLD  CLD PCLD PCLD PCLD PCLD PCLD PCLD PCLD PCLD PCLD PCLD PCLD
TEMPERATURE        32   34   37   39   39   34   27   29   28   20   14   14   16
HEAT INDEX                                                                       
WIND (MPH)       SW13 SW15 SW15 SW15 SW13  W12  W12  W14  W16  W18 NW17 NW16 NW16
WIND GUST          21   25   24   23   21   18   18   22   24   26   25   24   23

 
Suffolk  and  Eastern  Norfolk,  MA

DATE               MON 01/19      TUE 01/20                               WED 01/21
EST 3HRLY          16   19   22   01   04   07   10   13   16   19   22   01   04   07   10   13

RIP CURRENT RISK  LOW                      LOW  LOW  LOW  LOW                      LOW  LOW  LOW
RIP PROBABILITY    66   70   19    9   55   63    4    1   13   44    6    2   11   26    1    0
SURF HEIGHT (FT)    1    1    1    1    1    1    1    1    1    1    1    1    1    1    1    1
DOM PERIOD (S)      6    6    7    7    7    5    9   10   10   10   10   10   10   10   10   10
CHANCE PRECIP       0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0
TSTM POTENTIAL   NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE
CLOUD COVER      PCLD MCLR PCLD PCLD  CLR  CLR MCLR MCLR MCLR MCLR  CLR  CLR  CLR MCLR MCLR PCLD
TEMPERATURE        34   30   29   27   23   20   22   25   23   20   19   18   17   15   21   27
HEAT INDEX                                                                                      
WIND (MPH)       SW15 SW17 SW16  W16  W16  W15  W15  W16  W16  W15  W15  W13  W12  SW9  SW9 SW13
WIND GUST          24   31   31   28   25   23   23   24   24   23   23   20   17   14   15   20


DATE                         THU 01/22           FRI 01/23           SAT 01/24
EST 6HRLY          16   22   04   10   16   22   04   10   16   22   04   10   16

RIP PROBABILITY     1    1    0    0    0    2    1    5    0   MM   MM   MM   MM
SURF HEIGHT (FT)    1    1    1    1    1    1    1    1    1    1    1    1    1
DOM PERIOD (S)     10   10   10   10   11   11   11   11   11    7    6    5    7
CHANCE PRECIP       0   20   20   10    5    5    0    5    5   10   10   10   20
TSTM POTENTIAL   NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE
CLOUD COVER      MCLD  CLD PCLD PCLD PCLD PCLD PCLD PCLD PCLD PCLD PCLD PCLD PCLD
TEMPERATURE        32   33   36   39   39   34   27   28   28   20   14   13   15
HEAT INDEX                                                                       
WIND (MPH)       SW13 SW15 SW15 SW14 SW13  W12  W12  W14  W16  W17 NW17 NW16 NW15
WIND GUST          21   24   24   23   21   18   18   21   23   25   24   24   22

 
Eastern  Essex,  MA

DATE               MON 01/19      TUE 01/20                               WED 01/21
EST 3HRLY          16   19   22   01   04   07   10   13   16   19   22   01   04   07   10   13

RIP CURRENT RISK  LOW                      MOD  MOD  MOD  MOD                      LOW  LOW  LOW
RIP PROBABILITY    91   94   60   42   90   92   31   14   66   87   33   11   44   72   16    6
SURF HEIGHT (FT)    1    2    2    2    2    2    2    2    2    2    1    1    1    1    1    1
DOM PERIOD (S)      9    9   10   10   10   10   10   11   10   10   10   10   10   10   10   10
CHANCE PRECIP       0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0
TSTM POTENTIAL   NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE
CLOUD COVER      PCLD PCLD PCLD PCLD  CLR MCLR MCLR PCLD MCLR MCLR  CLR  CLR  CLR MCLR MCLR PCLD
TEMPERATURE        34   30   28   26   23   20   21   24   23   20   19   18   17   16   21   26
HEAT INDEX                                                                                      
WIND (MPH)       SW15 SW18 SW18  W17  W17  W16  W16  W17  W17  W16  W16  W14  W13 SW10 SW10 SW13
WIND GUST          24   31   32   28   28   25   25   25   26   25   24   22   20   16   16   20


DATE                         THU 01/22           FRI 01/23           SAT 01/24
EST 6HRLY          16   22   04   10   16   22   04   10   16   22   04   10   16

RIP PROBABILITY     8   15   13   11    7   15    5   18    3   MM   MM   MM   MM
SURF HEIGHT (FT)    1    2    2    2    1    1    1    2    2    2    2    2    2
DOM PERIOD (S)     10   10   15   11   11   11   12   12   15   12   16    7   11
CHANCE PRECIP       0   30   20   10    5    5    0    0    5   10   10   10   10
TSTM POTENTIAL   NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE
CLOUD COVER      MCLD  CLD PCLD PCLD PCLD PCLD PCLD PCLD PCLD PCLD PCLD PCLD PCLD
TEMPERATURE        30   31   35   37   39   33   26   27   27   19   12   12   14
HEAT INDEX                                                                       
WIND (MPH)       SW14 SW16 SW16 SW15 SW14  W13  W14  W16  W17  W18 NW17 NW16 NW15
WIND GUST          21   24   24   23   21   20   21   23   25   26   25   24   23