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: 09/20/2025 07:21:00 PM UTC
Graphs of select Marine Forecast Matrix for Oceanic Waters fields
462
FXPA41 PHFO 200922
MFMN10
MARINE FORECAST MATRICES
NATIONAL WEATHER SERVICE HONOLULU HI
1121 PM HST FRI SEP 19 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.
PHZ180-201400-
BUOY 51101
24.31N 162.08W
1121 PM HST FRI SEP 19 2025
DATE 09/19/25 SAT 09/20/25 SUN 09/21/25 MON
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
WIND SPD 17 17 17 17 16 16 17 17 17 17 16 16 15 15 15 15 11 11 11
WIND GUST 22 22 22 22 20 20 22 22 22 22 20 20 19 19 21 21 16 16 15
SIG WAVE HGT 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7
TSTMS S S S S S S
$$
PHZ180-201400-
BUOY 51000
23.54N 153.90W
1121 PM HST FRI SEP 19 2025
DATE 09/19/25 SAT 09/20/25 SUN 09/21/25 MON
HST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16
WIND DIR E E E E E E E E E E E E E E E E E E E
WIND SPD 16 16 16 16 16 16 17 17 16 16 14 14 13 13 14 14 15 15 13
WIND GUST 20 20 20 20 20 20 22 22 20 20 18 18 16 16 20 20 21 21 19
SIG WAVE HGT 7 7 7 7 7 7 7 7 8 8 7 7 7 7 7 7 7 7 6
TSTMS S S S S S
$$
PHZ180-201400-
BUOY 51004
17.42N 152.51W
1121 PM HST FRI SEP 19 2025
DATE 09/19/25 SAT 09/20/25 SUN 09/21/25 MON
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
WIND SPD 16 16 16 16 15 15 16 16 16 16 16 16 14 14 13 13 11 11 11
WIND GUST 20 20 20 20 19 19 20 20 20 20 20 20 18 18 19 19 17 17 16
SIG WAVE HGT 6 6 6 6 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7
$$
PHZ180-201400-
BUOY 51002
17.17N 157.84W
1121 PM HST FRI SEP 19 2025
DATE 09/19/25 SAT 09/20/25 SUN 09/21/25 MON
HST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16
WIND DIR E E E E E E E E E E E E E E E E E E E
WIND SPD 14 14 14 14 14 14 15 15 18 18 18 18 15 15 15 15 14 14 15
WIND GUST 18 18 18 18 18 18 19 19 23 23 23 23 19 19 22 22 20 20 21
SIG WAVE HGT 7 7 7 7 7 7 7 7 7 7 7 7 7 7 6 6 6 6 6
$$
PHZ180-201400-
BUOY 51003
19.04N 160.64W
1121 PM HST FRI SEP 19 2025
DATE 09/19/25 SAT 09/20/25 SUN 09/21/25 MON
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
WIND SPD 13 13 13 13 11 11 12 12 12 12 13 13 12 12 10 10 10 10 10
WIND GUST 16 16 16 16 13 13 15 15 15 15 16 16 15 15 14 14 15 15 15
SIG WAVE HGT 7 7 7 7 7 7 7 7 7 7 7 7 7 7 6 6 6 6 6
$$
PHZ180-201400-
KURE ATOLL
28.42N 178.33W
1121 PM HST FRI SEP 19 2025
DATE 09/19/25 SAT 09/20/25 SUN 09/21/25 MON
HST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16
WIND DIR E E E E E E E E E E E E E E E E E E E
WIND SPD 13 13 13 13 16 16 17 17 15 15 15 15 16 16 17 17 17 17 18
WIND GUST 16 16 16 16 20 20 22 22 19 19 19 19 20 20 25 25 24 24 25
SIG WAVE HGT 5 5 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6
TSTMS S S S S S S S S
$$
PHZ180-201400-
MIDWAY ATOLL
28.22N 177.37W
1121 PM HST FRI SEP 19 2025
DATE 09/19/25 SAT 09/20/25 SUN 09/21/25 MON
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 NE NE E E E
WIND SPD 16 16 16 16 15 15 16 16 15 15 14 14 16 16 18 18 18 18 19
WIND GUST 20 20 20 20 19 19 20 20 19 19 18 18 20 20 25 25 25 25 27
SIG WAVE HGT 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6
TSTMS S S S S S S
$$
PHZ180-201400-
LISIANSKI ATOLL
26.08N 174.00W
1121 PM HST FRI SEP 19 2025
DATE 09/19/25 SAT 09/20/25 SUN 09/21/25 MON
HST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16
WIND DIR E E E E E E E E E E E E NE NE E E E E E
WIND SPD 17 17 17 17 16 16 18 18 15 15 15 15 15 15 15 15 16 16 18
WIND GUST 22 22 22 22 20 20 23 23 19 19 19 19 19 19 22 22 22 22 25
SIG WAVE HGT 7 7 7 7 7 7 7 7 7 7 7 7 6 6 6 6 6 6 6
TSTMS S S S S S S S S
$$
PHZ180-201400-
PEARL & HERMES ATOLL
27.83N 175.83W
1121 PM HST FRI SEP 19 2025
DATE 09/19/25 SAT 09/20/25 SUN 09/21/25 MON
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 NE NE NE NE E E E
WIND SPD 18 18 18 18 15 15 17 17 15 15 15 15 16 16 19 19 17 17 19
WIND GUST 23 23 23 23 19 19 22 22 19 19 19 19 20 20 27 27 24 24 27
SIG WAVE HGT 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6
TSTMS S S S S S S S S
$$
PHZ180-201400-
FRENCH FRIGATE SHOALS
23.86N 166.27W
1121 PM HST FRI SEP 19 2025
DATE 09/19/25 SAT 09/20/25 SUN 09/21/25 MON
HST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16
WIND DIR E E E E E E E E E E E E E E E E E E E
WIND SPD 16 16 16 16 16 16 16 16 15 15 15 15 14 14 15 15 14 14 15
WIND GUST 20 20 20 20 20 20 20 20 19 19 19 19 18 18 21 21 20 20 21
SIG WAVE HGT 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7
TSTMS S S S S S S S S S
$$
PHZ180-201400-
NIHOA
23.06N 161.92W
1121 PM HST FRI SEP 19 2025
DATE 09/19/25 SAT 09/20/25 SUN 09/21/25 MON
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 E E E E E E E E E E E
WIND SPD 17 17 17 17 16 16 17 17 15 15 16 16 15 15 15 15 13 13 13
WIND GUST 22 22 22 22 20 20 22 22 19 19 20 20 19 19 21 21 19 19 19
SIG WAVE HGT 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7
$$
PHZ180-201400-
KINGMAN REEF
6.44N 162.34W
1121 PM HST FRI SEP 19 2025
DATE 09/19/25 SAT 09/20/25 SUN 09/21/25 MON
HST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16
WIND DIR E E E E S S S S SE SE S S S S SE SE SE SE SE
WIND SPD 5 5 5 5 6 6 7 7 11 11 12 12 12 12 12 12 9 9 13
WIND GUST 5 5 5 5 7 7 8 8 13 13 15 15 15 15 17 17 13 13 18
SIG WAVE HGT 5 5 5 5 5 5 6 6 6 6 6 6 6 6 6 6 6 6 6
TSTMS S S S S S S S S C C C C C C C C S
$$
PHZ180-201400-
JOHNSTON ATOLL
16.74N 169.52W
1121 PM HST FRI SEP 19 2025
DATE 09/19/25 SAT 09/20/25 SUN 09/21/25 MON
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
WIND SPD 17 17 17 17 15 15 16 16 16 16 15 15 14 14 15 15 14 14 14
WIND GUST 22 22 22 22 19 19 20 20 20 20 19 19 18 18 21 21 20 20 20
SIG WAVE HGT 8 8 8 8 7 7 7 7 7 7 7 7 6 6 6 6 6 6 6
TSTMS S S
$$
PHZ180-201400-
PALMYRA ATOLL
5.92N 162.00W
1121 PM HST FRI SEP 19 2025
DATE 09/19/25 SAT 09/20/25 SUN 09/21/25 MON
HST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16
WIND DIR SE SE SE SE S S SE SE SE SE S S SE SE SE SE SE SE SE
WIND SPD 6 6 6 6 6 6 9 9 13 13 12 12 12 12 12 12 11 11 13
WIND GUST 7 7 7 7 7 7 11 11 16 16 15 15 15 15 17 17 15 15 19
SIG WAVE HGT 5 5 5 5 5 5 6 6 6 6 6 6 6 6 6 6 5 5 6
TSTMS S S S S S S S S C C C C C C C C S
$$
PHZ180-201400-
CHRISTMAS ISLAND
2.1N 157.8W
1121 PM HST FRI SEP 19 2025
DATE 09/19/25 SAT 09/20/25 SUN 09/21/25 MON
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 SE SE SE SE SE SE SE SE SE SE E E E E E
WIND SPD 13 13 13 13 9 9 12 12 13 13 14 14 14 14 15 15 15 15 15
WIND GUST 16 16 16 16 11 11 15 15 16 16 18 18 18 18 22 22 22 22 21
SIG WAVE HGT 5 5 5 5 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6
$$
PHZ180-201400-
FANNING ISLAND
5.92N 162.00W
1121 PM HST FRI SEP 19 2025
DATE 09/19/25 SAT 09/20/25 SUN 09/21/25 MON
HST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16
WIND DIR SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE E E SE
WIND SPD 12 12 12 12 11 11 7 7 9 9 10 10 11 11 13 13 17 17 17
WIND GUST 15 15 15 15 13 13 8 8 11 11 12 12 13 13 19 19 24 24 24
SIG WAVE HGT 5 5 5 5 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6
$$
PHZ180-201400-
MARO REEF
25.33N 170.5W
1121 PM HST FRI SEP 19 2025
DATE 09/19/25 SAT 09/20/25 SUN 09/21/25 MON
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 NE NE E E E E E
WIND SPD 17 17 17 17 16 16 16 16 14 14 14 14 14 14 15 15 15 15 17
WIND GUST 22 22 22 22 20 20 20 20 18 18 18 18 18 18 22 22 21 21 24
SIG WAVE HGT 7 7 7 7 7 7 7 7 7 7 6 6 6 6 6 6 6 6 6
TSTMS S S S S S S S S S S S S S S S
$$
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