National Weather Service United States Department of Commerce

On October 1, 2021, WFO Honolulu began issuing the Marine Forecast Matrix for points in the Pacific Oceanic area. See SCN 21-42 for details.

Marine Forecast Matrix  Issued: 04/23/2024 05:21:45 AM HST


Graphs of select Marine Forecast Matrix for Oceanic Waters fields


000
FXPA41 PHFO 231521
MFMN10

MARINE FORECAST MATRICES
NATIONAL WEATHER SERVICE HONOLULU HI
521 AM HST TUE APR 23 2024


THE INFORMATION PRESENTED IN THIS PRODUCT REFLECTS A
FORECAST...RATHER THAN CURRENT INFORMATION. MARINE USERS SEEKING
CURRENT INFORMATION SHOULD CHECK THE LATEST COASTAL WIND AND BUOY
REPORTS.



PHZ180-240200-
BUOY 51101
24.31N 162.08W
521 AM HST TUE APR 23 2024

DATE TUE 04/23/24 WED 04/24/24 THU 04/25/24
HST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3HRLY 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04

WIND DIR E E E E E E E E E E E E E E E E E E E E E
WIND SPD 16 16 16 16 17 17 17 17 18 18 16 16 17 17 17 17 17 17 17 17 17
WIND GUST 23 23 22 22 24 24 24 24 25 25 22 22 24 24 24 24 24 24 24 24 24
SIG WAVE HGT 7 7 7 7 7 7 7 7 7 7 7 7 7 7 8 8 8 8 8 8 8



$$

PHZ180-240200-
BUOY 51000
23.54N 153.90W
521 AM HST TUE APR 23 2024

DATE TUE 04/23/24 WED 04/24/24 THU 04/25/24
HST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3HRLY 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04

WIND DIR E E E E E E E E E E E E E E E E E E E E E
WIND SPD 20 20 18 18 19 19 19 19 18 18 17 17 19 19 19 19 19 19 19 19 20
WIND GUST 27 27 25 25 26 26 26 26 25 25 24 24 26 26 27 27 27 27 26 26 28
SIG WAVE HGT 7 7 7 7 7 7 7 7 7 7 7 7 7 7 8 8 8 8 8 8 8



$$

PHZ180-240200-
BUOY 51004
17.42N 152.51W
521 AM HST TUE APR 23 2024

DATE TUE 04/23/24 WED 04/24/24 THU 04/25/24
HST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3HRLY 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04

WIND DIR E E E E E E E E E E E E E E E E E E E E E
WIND SPD 19 19 19 19 19 19 19 19 19 19 19 19 20 20 19 19 22 22 21 21 20
WIND GUST 27 27 26 26 27 27 27 27 27 27 27 27 28 28 27 27 30 30 30 30 29
SIG WAVE HGT 8 8 8 8 8 8 8 8 8 8 8 8 8 8 9 9 9 9 10 10 9



$$

PHZ180-240200-
BUOY 51002
17.17N 157.84W
521 AM HST TUE APR 23 2024

DATE TUE 04/23/24 WED 04/24/24 THU 04/25/24
HST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3HRLY 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04

WIND DIR E E E E E E E E E E E E E E E E E E E E E
WIND SPD 19 19 19 19 20 20 20 20 21 21 20 20 21 21 21 21 21 21 21 21 22
WIND GUST 26 26 26 26 28 28 28 28 30 30 28 28 29 29 29 29 30 30 30 30 31
SIG WAVE HGT 8 8 8 8 8 8 8 8 8 8 8 8 8 8 9 9 9 9 9 9 10



$$

PHZ180-240200-
BUOY 51003
19.04N 160.64W
521 AM HST TUE APR 23 2024

DATE TUE 04/23/24 WED 04/24/24 THU 04/25/24
HST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3HRLY 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04

WIND DIR E E E E E E E E E E E E E E E E E E E E E
WIND SPD 12 12 13 13 16 16 15 15 15 15 14 14 16 16 15 15 17 17 19 19 17
WIND GUST 17 17 18 18 22 22 20 20 21 21 20 20 22 22 21 21 23 23 26 26 24
SIG WAVE HGT 7 7 7 7 7 7 8 8 8 8 8 8 8 8 8 8 8 8 8 8 9



$$

PHZ180-240200-
KURE ATOLL
28.42N 178.33W
521 AM HST TUE APR 23 2024

DATE TUE 04/23/24 WED 04/24/24 THU 04/25/24
HST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3HRLY 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04

WIND DIR S S SW SW SW SW S S S S S S S S S S S S N N S
WIND SPD 8 8 8 8 5 5 7 7 10 10 11 11 9 9 10 10 6 6 3 3 3
WIND GUST 12 12 12 12 7 7 10 10 14 14 15 15 13 13 14 14 9 9 4 4 4
SIG WAVE HGT 7 7 7 7 7 7 7 7 6 6 6 6 6 6 6 6 6 6 7 7 8
TSTMS S



$$

PHZ180-240200-
MIDWAY ATOLL
28.22N 177.37W
521 AM HST TUE APR 23 2024

DATE TUE 04/23/24 WED 04/24/24 THU 04/25/24
HST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3HRLY 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04

WIND DIR S S SW SW S S S S S S S S S S S S S S W W N
WIND SPD 7 7 9 9 7 7 9 9 8 8 9 9 8 8 10 10 11 11 3 3 1
WIND GUST 9 9 12 12 10 10 12 12 12 12 12 12 12 12 15 15 15 15 4 4 2
SIG WAVE HGT 7 7 7 7 7 7 7 7 6 6 6 6 6 6 6 6 6 6 7 7 8
TSTMS S



$$

PHZ180-240200-
LISIANSKI ATOLL
26.08N 174.00W
521 AM HST TUE APR 23 2024

DATE TUE 04/23/24 WED 04/24/24 THU 04/25/24
HST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3HRLY 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04

WIND DIR SE SE SE SE SE SE SE SE SE SE SE SE E E SE SE SE SE S S S
WIND SPD 8 8 9 9 10 10 10 10 10 10 9 9 9 9 11 11 12 12 12 12 11
WIND GUST 12 12 13 13 13 13 15 15 13 13 12 12 12 12 15 15 17 17 17 17 15
SIG WAVE HGT 5 5 6 6 6 6 7 7 7 7 6 6 6 6 6 6 6 6 7 7 7



$$

PHZ180-240200-
PEARL & HERMES ATOLL
27.83N 175.83W
521 AM HST TUE APR 23 2024

DATE TUE 04/23/24 WED 04/24/24 THU 04/25/24
HST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3HRLY 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04

WIND DIR S S S S S S S S SE SE S S S S SE SE S S S S W
WIND SPD 8 8 9 9 8 8 9 9 11 11 11 11 9 9 9 9 9 9 8 8 3
WIND GUST 12 12 13 13 12 12 13 13 15 15 15 15 13 13 13 13 13 13 12 12 5
SIG WAVE HGT 6 6 6 6 7 7 7 7 6 6 6 6 6 6 6 6 6 6 6 6 7



$$

PHZ180-240200-
FRENCH FRIGATE SHOALS
23.86N 166.27W
521 AM HST TUE APR 23 2024

DATE TUE 04/23/24 WED 04/24/24 THU 04/25/24
HST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3HRLY 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04

WIND DIR E E E E E E E E E E E E E E E E E E E E E
WIND SPD 12 12 14 14 17 17 17 17 16 16 16 16 19 19 18 18 17 17 15 15 15
WIND GUST 17 17 20 20 24 24 24 24 23 23 23 23 26 26 25 25 23 23 21 21 21
SIG WAVE HGT 6 6 6 6 6 6 6 6 7 7 7 7 7 7 8 8 8 8 7 7 7



$$

PHZ180-240200-
NIHOA
23.06N 161.92W
521 AM HST TUE APR 23 2024

DATE TUE 04/23/24 WED 04/24/24 THU 04/25/24
HST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3HRLY 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04

WIND DIR E E E E E E E E E E E E E E E E E E E E E
WIND SPD 19 19 17 17 18 18 20 20 20 20 19 19 19 19 20 20 19 19 18 18 19
WIND GUST 27 27 24 24 25 25 27 27 29 29 27 27 26 26 28 28 26 26 26 26 27
SIG WAVE HGT 7 7 7 7 7 7 7 7 7 7 8 8 8 8 8 8 8 8 8 8 8



$$

PHZ180-240200-
KINGMAN REEF
6.44N 162.34W
521 AM HST TUE APR 23 2024

DATE TUE 04/23/24 WED 04/24/24 THU 04/25/24
HST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3HRLY 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04

WIND DIR NE NE NE NE E E E E NE NE E E E E E E E E E E E
WIND SPD 16 16 16 16 17 17 16 16 15 15 17 17 16 16 18 18 16 16 18 18 18
WIND GUST 23 23 22 22 24 24 23 23 21 21 24 24 23 23 25 25 23 23 25 25 25
SIG WAVE HGT 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8
TSTMS C C C C C C C C S S S S S S S S S S S S S



$$

PHZ180-240200-
JOHNSTON ATOLL
16.74N 169.52W
521 AM HST TUE APR 23 2024

DATE TUE 04/23/24 WED 04/24/24 THU 04/25/24
HST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3HRLY 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04

WIND DIR E E E E E E E E E E E E E E E E E E E E E
WIND SPD 15 15 13 13 16 16 16 16 18 18 17 17 17 17 19 19 19 19 17 17 16
WIND GUST 21 21 19 19 23 23 23 23 25 25 24 24 24 24 26 26 27 27 24 24 22
SIG WAVE HGT 7 7 7 7 7 7 7 7 8 8 8 8 8 8 8 8 8 8 9 9 8



$$

PHZ180-240200-
PALMYRA ATOLL
5.92N 162.00W
521 AM HST TUE APR 23 2024

DATE TUE 04/23/24 WED 04/24/24 THU 04/25/24
HST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3HRLY 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04

WIND DIR E E NE NE E E E E NE NE E E E E E E E E E E E
WIND SPD 16 16 16 16 16 16 16 16 14 14 17 17 16 16 17 17 17 17 18 18 18
WIND GUST 22 22 22 22 23 23 23 23 20 20 24 24 23 23 24 24 24 24 25 25 25
SIG WAVE HGT 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8
TSTMS C C C C C C C C S S S S S S S S S S S S S



$$

PHZ180-240200-
CHRISTMAS ISLAND
2.1N 157.8W
521 AM HST TUE APR 23 2024

DATE TUE 04/23/24 WED 04/24/24 THU 04/25/24
HST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3HRLY 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04

WIND DIR E E NE NE NE NE NE NE E E E E E E E E E E E E E
WIND SPD 8 8 9 9 10 10 10 10 11 11 12 12 12 12 14 14 15 15 15 15 14
WIND GUST 12 12 12 12 14 14 14 14 15 15 17 17 17 17 20 20 21 21 21 21 20
SIG WAVE HGT 6 6 6 6 7 7 7 7 7 7 7 7 6 6 6 6 7 7 7 7 7



$$

PHZ180-240200-
FANNING ISLAND
5.92N 162.00W
521 AM HST TUE APR 23 2024

DATE TUE 04/23/24 WED 04/24/24 THU 04/25/24
HST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3HRLY 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04

WIND DIR E E NE NE NE NE NE NE E E E E E E E E E E E E E
WIND SPD 11 11 14 14 14 14 12 12 15 15 15 15 15 15 17 17 18 18 17 17 17
WIND GUST 15 15 19 19 20 20 17 17 21 21 21 21 21 21 23 23 25 25 24 24 23
SIG WAVE HGT 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7
TSTMS C C C C C C C C S S S S



$$

PHZ180-240200-
MARO REEF
25.33N 170.5W
521 AM HST TUE APR 23 2024

DATE TUE 04/23/24 WED 04/24/24 THU 04/25/24
HST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3HRLY 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04

WIND DIR E E E E E E E E E E E E E E E E SE SE SE SE SE
WIND SPD 12 12 10 10 11 11 12 12 14 14 14 14 14 14 14 14 16 16 15 15 13
WIND GUST 16 16 15 15 16 16 17 17 19 19 20 20 19 19 20 20 22 22 21 21 18
SIG WAVE HGT 5 5 5 5 5 5 6 6 6 6 7 7 7 7 7 7 7 7 7 7 7



$$