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: 05/21/2025 01:07:09 PM UTC
Graphs of select Marine Forecast Matrix for Oceanic Waters fields
000
FXPA41 PHFO 210307
MFMN10
MARINE FORECAST MATRICES
NATIONAL WEATHER SERVICE HONOLULU HI
507 PM HST TUE MAY 20 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.
PHZ180-211400-
BUOY 51101
24.31N 162.08W
507 PM HST TUE MAY 20 2025
DATE 05/20/25 WED 05/21/25 THU 05/22/25 FRI
HST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16
WIND DIR E E E NE E E NE E E E E E E E E E E E E E E
WIND SPD 19 18 19 19 19 18 18 17 17 17 18 19 20 20 19 20 20 20 20 20 20
WIND GUST 27 25 27 27 27 25 25 24 24 24 25 27 28 28 27 28 28 28 28 28 28
SIG WAVE HGT 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 8 8 8 8 8 8
TSTMS S S S S
$$
PHZ180-211400-
BUOY 51000
23.54N 153.90W
507 PM HST TUE MAY 20 2025
DATE 05/20/25 WED 05/21/25 THU 05/22/25 FRI
HST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16
WIND DIR E E E E E E E E E E E E E E E E E E E E E
WIND SPD 13 13 14 15 15 17 16 17 18 18 16 15 15 18 19 18 20 19 18 17 17
WIND GUST 18 18 20 21 21 24 22 24 25 25 22 21 21 25 27 25 28 27 25 24 24
SIG WAVE HGT 6 6 6 6 6 6 6 7 7 7 7 7 7 7 7 7 7 7 7 7 7
$$
PHZ180-211400-
BUOY 51004
17.42N 152.51W
507 PM HST TUE MAY 20 2025
DATE 05/20/25 WED 05/21/25 THU 05/22/25 FRI
HST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16
WIND DIR E E NE E E E E E E E E E E E E E E E E E E
WIND SPD 15 14 13 11 11 12 14 15 16 15 16 17 16 17 16 17 18 18 17 16 15
WIND GUST 21 20 18 15 15 17 20 21 22 21 22 24 22 24 22 24 25 25 24 22 21
SIG WAVE HGT 6 6 6 6 6 6 6 7 7 7 7 7 7 7 7 7 7 7 7 7 7
$$
PHZ180-211400-
BUOY 51002
17.17N 157.84W
507 PM HST TUE MAY 20 2025
DATE 05/20/25 WED 05/21/25 THU 05/22/25 FRI
HST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16
WIND DIR E E E E E E E E E E E E E E E E E E E E E
WIND SPD 15 15 14 16 15 16 15 16 17 16 15 17 18 16 16 16 19 20 18 18 17
WIND GUST 21 21 20 22 21 22 21 22 24 22 21 24 25 22 22 22 27 28 25 25 24
SIG WAVE HGT 7 7 7 7 6 6 6 7 7 7 7 7 7 7 7 7 7 7 7 8 7
$$
PHZ180-211400-
BUOY 51003
19.04N 160.64W
507 PM HST TUE MAY 20 2025
DATE 05/20/25 WED 05/21/25 THU 05/22/25 FRI
HST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16
WIND DIR E NE E E E E E NE E E E E E E SE E NE NE E SE NE
WIND SPD 8 13 15 14 13 13 13 14 13 11 10 13 12 11 13 11 14 13 14 11 12
WIND GUST 11 18 21 20 18 18 18 20 18 15 14 18 17 15 18 15 20 18 20 15 17
SIG WAVE HGT 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 7 7
$$
PHZ180-211400-
KURE ATOLL
28.42N 178.33W
507 PM HST TUE MAY 20 2025
DATE 05/20/25 WED 05/21/25 THU 05/22/25 FRI
HST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16
WIND DIR SE SE SE SE E E SE E E E E E E E E E E E E E E
WIND SPD 16 18 14 15 24 23 22 22 22 22 21 21 21 21 21 19 19 19 19 17 18
WIND GUST 22 25 20 21 34 32 31 31 31 31 29 29 29 29 29 27 27 27 27 24 25
SIG WAVE HGT 8 8 8 8 8 8 8 9 9 9 9 9 9 9 9 9 9 9 8 8 8
TSTMS C C C C S S S S
$$
PHZ180-211400-
MIDWAY ATOLL
28.22N 177.37W
507 PM HST TUE MAY 20 2025
DATE 05/20/25 WED 05/21/25 THU 05/22/25 FRI
HST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16
WIND DIR SE E E E E E SE E E E E E E E E E E E E E E
WIND SPD 17 18 19 22 22 22 22 21 21 22 21 21 20 20 20 19 19 19 17 17 17
WIND GUST 24 25 27 31 31 31 31 29 29 31 29 29 28 28 28 27 27 27 24 24 24
SIG WAVE HGT 8 7 7 8 8 8 8 8 8 9 9 9 9 9 9 9 9 8 8 8 8
TSTMS S S S S S S S S
$$
PHZ180-211400-
LISIANSKI ATOLL
26.08N 174.00W
507 PM HST TUE MAY 20 2025
DATE 05/20/25 WED 05/21/25 THU 05/22/25 FRI
HST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16
WIND DIR E E E E E E E E E E E E E E E E E E E E E
WIND SPD 17 18 19 20 21 22 21 19 20 21 21 20 20 21 18 17 18 17 16 17 17
WIND GUST 24 25 27 28 29 31 29 27 28 29 29 28 28 29 25 24 25 24 22 24 24
SIG WAVE HGT 7 7 7 8 8 8 9 9 9 9 9 9 9 9 9 9 9 8 8 8 8
TSTMS
$$
PHZ180-211400-
PEARL & HERMES ATOLL
27.83N 175.83W
507 PM HST TUE MAY 20 2025
DATE 05/20/25 WED 05/21/25 THU 05/22/25 FRI
HST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16
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 18 20 20 21 21 22 22 20 20 21 21 21 21 20 19 19 18 18 18 17 17
WIND GUST 25 28 28 29 29 31 31 28 28 29 29 29 29 28 27 27 25 25 25 24 24
SIG WAVE HGT 7 7 7 7 8 8 8 8 9 9 9 9 9 9 9 9 8 8 8 8 8
TSTMS S S S S
$$
PHZ180-211400-
FRENCH FRIGATE SHOALS
23.86N 166.27W
507 PM HST TUE MAY 20 2025
DATE 05/20/25 WED 05/21/25 THU 05/22/25 FRI
HST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16
WIND DIR E E E E E E E E E E E E E E E E E E E E E
WIND SPD 20 19 19 19 20 20 20 20 19 19 17 17 17 18 18 19 20 21 20 19 19
WIND GUST 28 27 27 27 28 28 28 28 27 27 24 24 24 25 25 27 28 29 28 27 26
SIG WAVE HGT 7 7 7 7 7 7 7 7 7 7 8 7 7 7 7 7 7 7 8 8 8
$$
PHZ180-211400-
NIHOA
23.06N 161.92W
507 PM HST TUE MAY 20 2025
DATE 05/20/25 WED 05/21/25 THU 05/22/25 FRI
HST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16
WIND DIR E E E E NE E E NE E E E E E E E E E E E E E
WIND SPD 19 19 19 19 20 18 17 18 17 17 17 18 19 19 19 19 19 20 18 19 18
WIND GUST 27 27 27 27 28 25 24 25 24 24 24 25 27 27 27 27 27 28 25 27 25
SIG WAVE HGT 7 7 7 7 6 6 7 7 7 6 6 6 7 7 7 7 7 7 7 7 7
TSTMS S S S S S S S S
$$
PHZ180-211400-
KINGMAN REEF
6.44N 162.34W
507 PM HST TUE MAY 20 2025
DATE 05/20/25 WED 05/21/25 THU 05/22/25 FRI
HST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16
WIND DIR NE NE NE NE E E E NE E E E E E E E E E NE NE NE E
WIND SPD 17 17 18 18 17 17 15 15 16 17 18 18 17 17 17 17 18 17 17 17 18
WIND GUST 24 24 25 25 24 24 21 21 22 24 25 25 24 24 24 24 25 24 24 24 25
SIG WAVE HGT 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 7 7 7
TSTMS S S S S S S S S S S S S S S S S S S S S S
$$
PHZ180-211400-
JOHNSTON ATOLL
16.74N 169.52W
507 PM HST TUE MAY 20 2025
DATE 05/20/25 WED 05/21/25 THU 05/22/25 FRI
HST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16
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 14 14 12 14 14 14 14 16 16 16 16 17 16 17 15 16 17 19 18 18
WIND GUST 18 20 20 17 20 20 20 20 22 22 22 22 24 22 24 21 22 24 27 25 25
SIG WAVE HGT 7 6 6 6 6 6 6 6 6 6 6 7 7 7 7 7 7 7 7 7 7
$$
PHZ180-211400-
PALMYRA ATOLL
5.92N 162.00W
507 PM HST TUE MAY 20 2025
DATE 05/20/25 WED 05/21/25 THU 05/22/25 FRI
HST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16
WIND DIR NE NE NE NE E E E E NE E E E E E E E E NE E NE E
WIND SPD 15 16 16 17 17 16 13 14 16 17 17 18 17 16 17 17 17 16 16 17 17
WIND GUST 21 22 22 24 24 22 18 20 22 24 24 25 24 22 24 24 24 22 22 24 24
SIG WAVE HGT 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 7 7 7 7
TSTMS S S S S S S S S S S S S S S S S S S S S S
$$
PHZ180-211400-
CHRISTMAS ISLAND
2.1N 157.8W
507 PM HST TUE MAY 20 2025
DATE 05/20/25 WED 05/21/25 THU 05/22/25 FRI
HST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16
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 11 10 7 7 8 7 6 8 10 10 10 9 10 10 11 12 12 12 11 13 14
WIND GUST 15 14 10 10 11 10 8 11 14 14 14 13 14 14 15 17 17 17 15 18 19
SIG WAVE HGT 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 6 6 6
$$
PHZ180-211400-
FANNING ISLAND
5.92N 162.00W
507 PM HST TUE MAY 20 2025
DATE 05/20/25 WED 05/21/25 THU 05/22/25 FRI
HST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16
WIND DIR E NE NE E E E E E E E E E E E NE E E E E E E
WIND SPD 11 11 12 11 12 11 12 14 14 15 14 13 14 15 17 16 15 14 15 15 15
WIND GUST 15 15 17 15 17 15 17 20 20 21 20 18 20 21 24 22 21 20 21 21 21
SIG WAVE HGT 7 7 7 7 7 7 7 7 8 8 8 8 8 8 7 7 7 7 7 7 7
TSTMS S S S S
$$
PHZ180-211400-
MARO REEF
25.33N 170.5W
507 PM HST TUE MAY 20 2025
DATE 05/20/25 WED 05/21/25 THU 05/22/25 FRI
HST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16
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 17 19 22 22 21 21 19 20 20 21 20 20 20 19 17 17 18 17 17 18 19
WIND GUST 24 27 31 31 29 29 27 28 28 29 28 28 28 27 24 24 25 24 24 25 27
SIG WAVE HGT 6 7 7 7 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 7
$$
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