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: 07/24/2025 01:12:00 AM UTC
Graphs of select Marine Forecast Matrix for Oceanic Waters fields
933
FXPA41 PHFO 231513
MFMN10
MARINE FORECAST MATRICES
NATIONAL WEATHER SERVICE HONOLULU HI
512 AM HST WED JUL 23 2025
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
512 AM HST WED JUL 23 2025
DATE WED 07/23/25 THU 07/24/25 FRI 07/25/25
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 SE SE E E E E E E E
WIND SPD 14 14 14 14 15 15 14 14 14 14 14 14 13 13 13 13 12 12 10 10 11
WIND GUST 19 19 20 20 21 21 20 20 19 19 19 19 18 18 18 18 17 17 13 13 15
SIG WAVE HGT 6 6 6 6 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5
TSTMS S S S S
$$
PHZ180-240200-
BUOY 51000
23.54N 153.90W
512 AM HST WED JUL 23 2025
DATE WED 07/23/25 THU 07/24/25 FRI 07/25/25
HST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3HRLY 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04
WIND DIR E E E E E E E E E E E E E E E E E E E E E
WIND SPD 15 15 13 13 13 13 12 12 13 13 12 12 13 13 12 12 10 10 10 10 11
WIND GUST 21 21 18 18 19 19 17 17 18 18 17 17 19 19 16 16 14 14 14 14 15
SIG WAVE HGT 6 6 7 7 6 6 6 6 6 6 6 6 6 6 6 6 5 5 5 5 5
$$
PHZ180-240200-
BUOY 51004
17.42N 152.51W
512 AM HST WED JUL 23 2025
DATE WED 07/23/25 THU 07/24/25 FRI 07/25/25
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 NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE
WIND SPD 18 18 20 20 19 19 18 18 19 19 18 18 18 18 16 16 15 15 15 15 15
WIND GUST 25 25 27 27 27 27 25 25 26 26 25 25 26 26 22 22 20 20 21 21 21
SIG WAVE HGT 9 9 9 9 8 8 9 9 9 9 8 8 8 8 7 7 6 6 6 6 6
$$
PHZ180-240200-
BUOY 51002
17.17N 157.84W
512 AM HST WED JUL 23 2025
DATE WED 07/23/25 THU 07/24/25 FRI 07/25/25
HST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3HRLY 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04
WIND DIR E E E E E E E E E E E E E E E E E E E E NE
WIND SPD 19 19 18 18 18 18 19 19 18 18 17 17 18 18 16 16 17 17 16 16 15
WIND GUST 27 27 25 25 25 25 27 27 25 25 24 24 25 25 22 22 23 23 23 23 20
SIG WAVE HGT 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 7 7 7 7 6
$$
PHZ180-240200-
BUOY 51003
19.04N 160.64W
512 AM HST WED JUL 23 2025
DATE WED 07/23/25 THU 07/24/25 FRI 07/25/25
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 NE NE E
WIND SPD 11 11 14 14 12 12 13 13 12 12 7 7 9 9 9 9 9 9 10 10 10
WIND GUST 16 16 20 20 17 17 18 18 17 17 9 9 13 13 13 13 13 13 14 14 13
SIG WAVE HGT 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 6 6 6 6 6
$$
PHZ180-240200-
KURE ATOLL
28.42N 178.33W
512 AM HST WED JUL 23 2025
DATE WED 07/23/25 THU 07/24/25 FRI 07/25/25
HST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3HRLY 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04
WIND DIR SE SE S S S S SE SE S S SW SW W W SE SE S S SW SW SW
WIND SPD 2 2 1 1 1 1 1 1 3 3 4 4 4 4 5 5 6 6 7 7 4
WIND GUST 3 3 2 2 2 2 2 2 5 5 6 6 5 5 6 6 8 8 9 9 6
SIG WAVE HGT 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4
$$
PHZ180-240200-
MIDWAY ATOLL
28.22N 177.37W
512 AM HST WED JUL 23 2025
DATE WED 07/23/25 THU 07/24/25 FRI 07/25/25
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 W W N N NW NW SW SW W W NW NW S S S S SW SW SW
WIND SPD 1 1 1 1 2 2 2 2 1 1 4 4 5 5 2 2 5 5 6 6 6
WIND GUST 1 1 1 1 2 2 2 2 2 2 6 6 7 7 2 2 7 7 8 8 9
SIG WAVE HGT 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4
$$
PHZ180-240200-
LISIANSKI ATOLL
26.08N 174.00W
512 AM HST WED JUL 23 2025
DATE WED 07/23/25 THU 07/24/25 FRI 07/25/25
HST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3HRLY 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04
WIND DIR N N NW NW N N NW NW W W NW NW NW NW SW SW SW SW W W SW
WIND SPD 5 5 5 5 5 5 2 2 3 3 5 5 1 1 4 4 5 5 4 4 1
WIND GUST 7 7 6 6 7 7 3 3 4 4 7 7 2 2 6 6 7 7 5 5 2
SIG WAVE HGT 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4
TSTMS S S S S S S S S
$$
PHZ180-240200-
PEARL & HERMES ATOLL
27.83N 175.83W
512 AM HST WED JUL 23 2025
DATE WED 07/23/25 THU 07/24/25 FRI 07/25/25
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 N N NW NW NW NW NW NW W W W W NW NW NW NW SW SW W W S
WIND SPD 4 4 3 3 5 5 4 4 3 3 6 6 6 6 1 1 4 4 1 1 2
WIND GUST 6 6 5 5 7 7 6 6 4 4 9 9 9 9 2 2 5 5 1 1 3
SIG WAVE HGT 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4
$$
PHZ180-240200-
FRENCH FRIGATE SHOALS
23.86N 166.27W
512 AM HST WED JUL 23 2025
DATE WED 07/23/25 THU 07/24/25 FRI 07/25/25
HST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3HRLY 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04
WIND DIR NE NE E E E E S S NE NE E E SE SE S S E E NE NE E
WIND SPD 4 4 5 5 4 4 2 2 2 2 2 2 3 3 2 2 2 2 4 4 5
WIND GUST 5 5 7 7 6 6 2 2 2 2 3 3 4 4 3 3 2 2 5 5 7
SIG WAVE HGT 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5
$$
PHZ180-240200-
NIHOA
23.06N 161.92W
512 AM HST WED JUL 23 2025
DATE WED 07/23/25 THU 07/24/25 FRI 07/25/25
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 SE SE SE SE SE SE SE SE E E E E E E E E E E E
WIND SPD 11 11 10 10 10 10 9 9 10 10 12 12 11 11 12 12 13 13 11 11 12
WIND GUST 15 15 13 13 14 14 12 12 15 15 17 17 16 16 17 17 18 18 15 15 17
SIG WAVE HGT 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5
$$
PHZ180-240200-
KINGMAN REEF
6.44N 162.34W
512 AM HST WED JUL 23 2025
DATE WED 07/23/25 THU 07/24/25 FRI 07/25/25
HST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3HRLY 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04
WIND DIR S S S S SW SW S S SE SE E E E E E E E E E E E
WIND SPD 14 14 10 10 3 3 2 2 4 4 5 5 6 6 7 7 8 8 8 8 9
WIND GUST 20 20 15 15 5 5 3 3 5 5 6 6 8 8 10 10 12 12 11 11 12
SIG WAVE HGT 8 8 8 8 8 8 7 7 7 7 7 7 7 7 6 6 6 6 6 6 6
TSTMS C C C C C C C C S S S S S S S S S S S S
$$
PHZ180-240200-
JOHNSTON ATOLL
16.74N 169.52W
512 AM HST WED JUL 23 2025
DATE WED 07/23/25 THU 07/24/25 FRI 07/25/25
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 13 13 14 14 15 15 14 14 14 14 14 14 14 14 17 17 17 17 15 15 16
WIND GUST 19 19 19 19 21 21 20 20 20 20 20 20 20 20 24 24 23 23 22 22 23
SIG WAVE HGT 7 7 6 6 6 6 6 6 7 7 7 7 7 7 7 7 7 7 7 7 7
$$
PHZ180-240200-
PALMYRA ATOLL
5.92N 162.00W
512 AM HST WED JUL 23 2025
DATE WED 07/23/25 THU 07/24/25 FRI 07/25/25
HST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3HRLY 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04
WIND DIR S S S S S S SE SE SE SE E E E E E E E E E E E
WIND SPD 14 14 8 8 2 2 3 3 6 6 4 4 5 5 7 7 9 9 9 9 10
WIND GUST 20 20 12 12 3 3 4 4 9 9 5 5 7 7 10 10 13 13 13 13 14
SIG WAVE HGT 8 8 8 8 8 8 7 7 7 7 7 7 6 6 6 6 6 6 6 6 6
TSTMS C C C C S S S S S S S S S S S S S S S S
$$
PHZ180-240200-
CHRISTMAS ISLAND
2.1N 157.8W
512 AM HST WED JUL 23 2025
DATE WED 07/23/25 THU 07/24/25 FRI 07/25/25
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 SE SE E E E E E E E
WIND SPD 16 16 13 13 12 12 14 14 14 14 13 13 13 13 13 13 12 12 13 13 13
WIND GUST 22 22 19 19 17 17 19 19 19 19 19 19 18 18 19 19 17 17 18 18 19
SIG WAVE HGT 8 8 8 8 7 7 7 7 7 7 6 6 6 6 6 6 6 6 6 6 6
$$
PHZ180-240200-
FANNING ISLAND
5.92N 162.00W
512 AM HST WED JUL 23 2025
DATE WED 07/23/25 THU 07/24/25 FRI 07/25/25
HST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3HRLY 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04
WIND DIR SE SE SE SE SE SE SE SE SE SE SE SE E E E E E E E E E
WIND SPD 16 16 13 13 11 11 10 10 10 10 9 9 9 9 10 10 11 11 11 11 12
WIND GUST 22 22 18 18 15 15 14 14 14 14 13 13 12 12 14 14 16 16 15 15 16
SIG WAVE HGT 8 8 8 8 8 8 7 7 7 7 7 7 6 6 6 6 6 6 6 6 6
TSTMS S S S S S S S S
$$
PHZ180-240200-
MARO REEF
25.33N 170.5W
512 AM HST WED JUL 23 2025
DATE WED 07/23/25 THU 07/24/25 FRI 07/25/25
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 SW SW W W SW SW SW SW SW SW S S S S S S S S SE SE SE
WIND SPD 2 2 2 2 2 2 3 3 3 3 3 3 3 3 4 4 3 3 1 1 2
WIND GUST 3 3 3 3 3 3 4 4 4 4 4 4 4 4 5 5 4 4 1 1 3
SIG WAVE HGT 5 5 5 5 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4
$$
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