National Weather Service United States Department of Commerce
MARINE FORECAST MATRICES...EXPERIMENTAL
NATIONAL WEATHER SERVICE WAKEFIELD VA
1120 AM EST TUE DEC 7 2021

CHLV2-CHESAPEAKE LIGHT VA
36.91N 75.71W
1120 AM EST TUE DEC 7 2021

DATE             TUE 12/07/21            WED 12/08/21            THU 12/09/21
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

TEMP                   45 45 44 44 45 45 45 44 43 44 44 44 43 42 42 47 47 47 45
POP 12HR                      5          50          70          10           0
RAIN                             S  C  C  L  L  L  C                           
VSBY                    7  7  7  7  7  7  6  6  6  7  7  7  7  7  7  7  7  7  7
WIND DIR                N  N NE NE NE NE NE NE  N  N  N  N  N  N  N  N  N NE SE
WIND SPD               13 10  9  8 10 11 12 12 13 12 15 17 16 16 15 12  9  6  7
WIND GUST              16 13 11 10 12 13 14 14 16 14 18 20 19 19 18 14 11  7  8
150FT WND DIR           N  N NE NE NE NE NE NE  N  N  N  N  N  N  N  N  N NE SE
150FT WND SPD          18 12 12 11 13 15 16 16 16 16 20 23 21 21 21 15 11 10 12
150FT WND GST          22 16 19 17 15 17 18 18 20 19 23 25 24 24 25 17 19 12 14
SIG WAVE HGT            4  4  3  3  3  3  3  3  3  3  3  4  4  4  4  3  3  3  3
SWELL HGT               3  3  3  3  2  2  2  2  2  2  1  1  2  2  2  2  3  3  2
SWELL DIR               E  E SE SE SE SE SE SE  E  E  E  E  E  E  E  E NE NE NE
SWELL PER               8  8  8  8  8  8  8  8  8  8  6  6  8  8  8  8  5  5  5
SMALL CRAFT             Y  Y                                                   


$$

THIS PRODUCT IS FOR PLANNING AND REVIEW PURPOSES ONLY AND
IS NOT TO BE SUBSTITUTED FOR AN OFFICIAL MARINE WEATHER
FORECAST. THE DATA DISPLAYED ARE CALCULATED FROM A 2.5 BY
2.5 KM DIGITAL DATABASE AND ONLY APPROXIMATE WEATHER CONDITIONS.
BELOW IS A WEATHER ELEMENT KEY FOR THIS PRODUCT.

DAY 1 THROUGH 3...
TEMP................................AIR TEMPERATURE (F)
POP 12HR(%).........................PROBABILITY FOR ACCUMULATING PRECIPITATION