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: 08/30/2026 01:02:00 PM UTC
Graphs of select Marine Forecast Matrix for Oceanic Waters fields
608
FXPA41 PHFO 300302
MFMN10
MARINE FORECAST MATRICES
NATIONAL WEATHER SERVICE HONOLULU HI
502 PM HST SAT AUG 29 2026
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.
PHZ180-301400-
BUOY 51101
24.31N 162.08W
502 PM HST SAT AUG 29 2026
DATE 08/29/26 SUN 08/30/26 MON 08/31/26 TUE
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 20 20 20 20 20 18 18 19 19 19 19 21 21 19 19 19 19 17 17 17
WIND GUST 28 28 28 28 28 28 25 25 27 27 27 27 29 29 27 27 27 27 24 24 24
SIG WAVE HGT 7 7 7 7 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8
$$
PHZ180-301400-
BUOY 51000
23.54N 153.90W
502 PM HST SAT AUG 29 2026
DATE 08/29/26 SUN 08/30/26 MON 08/31/26 TUE
HST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16
WIND DIR E E E E E E E E E E E E E E NE NE NE NE NE NE E
WIND SPD 18 18 16 16 18 18 17 17 18 18 16 16 17 17 17 17 19 19 18 18 17
WIND GUST 25 25 22 22 25 25 24 24 25 25 22 22 24 24 24 24 27 27 25 25 24
SIG WAVE HGT 7 7 7 7 7 7 7 7 7 7 8 8 8 8 8 8 8 8 8 8 8
$$
PHZ180-301400-
BUOY 51004
17.42N 152.51W
502 PM HST SAT AUG 29 2026
DATE 08/29/26 SUN 08/30/26 MON 08/31/26 TUE
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 NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE
WIND SPD 17 17 15 15 13 13 15 15 17 17 16 16 18 18 16 16 16 16 16 16 18
WIND GUST 24 24 21 21 18 18 21 21 24 24 22 22 25 25 22 22 22 22 22 22 25
SIG WAVE HGT 7 7 7 7 7 7 7 7 7 7 7 7 7 7 8 8 8 8 8 8 8
$$
PHZ180-301400-
BUOY 51002
17.17N 157.84W
502 PM HST SAT AUG 29 2026
DATE 08/29/26 SUN 08/30/26 MON 08/31/26 TUE
HST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16
WIND DIR E E E E E E E E E E E E E E E E E E E E NE
WIND SPD 18 18 17 17 19 19 16 16 17 17 17 17 18 18 16 16 15 15 14 14 16
WIND GUST 25 25 24 24 27 27 22 22 24 24 24 24 25 25 22 22 21 21 20 20 22
SIG WAVE HGT 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7
$$
PHZ180-301400-
BUOY 51003
19.04N 160.64W
502 PM HST SAT AUG 29 2026
DATE 08/29/26 SUN 08/30/26 MON 08/31/26 TUE
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 16 16 13 13 15 15 12 12 14 14 15 15 15 15 11 11 14 14 15 15 13
WIND GUST 22 22 18 18 21 21 17 17 20 20 21 21 21 21 15 15 20 20 21 21 18
SIG WAVE HGT 6 6 6 6 6 6 7 7 7 7 7 7 7 7 7 7 6 6 6 6 6
$$
PHZ180-301400-
KURE ATOLL
28.42N 178.33W
502 PM HST SAT AUG 29 2026
DATE 08/29/26 SUN 08/30/26 MON 08/31/26 TUE
HST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16
WIND DIR E E E E E E E E E E SE SE SE SE SE SE SE SE SE SE SE
WIND SPD 13 13 15 15 14 14 10 10 8 8 14 14 16 16 15 15 15 15 18 18 19
WIND GUST 18 18 21 21 20 20 14 14 11 11 20 20 22 22 21 21 21 21 25 25 27
SIG WAVE HGT 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 7 7 7
TSTMS S S S S S S S S S S S S S
$$
PHZ180-301400-
MIDWAY ATOLL
28.22N 177.37W
502 PM HST SAT AUG 29 2026
DATE 08/29/26 SUN 08/30/26 MON 08/31/26 TUE
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 SE SE E E SE SE E E SE SE SE SE SE SE SE
WIND SPD 14 14 14 14 11 11 12 12 13 13 16 16 16 16 15 15 17 17 16 16 19
WIND GUST 20 20 20 20 15 15 17 17 18 18 22 22 22 22 21 21 24 24 22 22 27
SIG WAVE HGT 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 7 7 7
TSTMS S S S S S S S S S
$$
PHZ180-301400-
LISIANSKI ATOLL
26.08N 174.00W
502 PM HST SAT AUG 29 2026
DATE 08/29/26 SUN 08/30/26 MON 08/31/26 TUE
HST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16
WIND DIR E E E E E E E E E E E E E E E E E E SE SE SE
WIND SPD 12 12 11 11 12 12 14 14 16 16 15 15 18 18 16 16 17 17 16 16 15
WIND GUST 17 17 15 15 17 17 20 20 22 22 21 21 25 25 22 22 24 24 22 22 21
SIG WAVE HGT 5 5 5 5 5 5 5 5 5 5 6 6 6 6 7 7 7 7 7 7 7
$$
PHZ180-301400-
PEARL & HERMES ATOLL
27.83N 175.83W
502 PM HST SAT AUG 29 2026
DATE 08/29/26 SUN 08/30/26 MON 08/31/26 TUE
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 SE SE E E SE SE SE SE SE SE SE SE SE SE SE
WIND SPD 12 12 11 11 12 12 12 12 15 15 14 14 15 15 17 17 17 17 19 19 12
WIND GUST 17 17 15 15 17 17 17 17 21 21 20 20 21 21 24 24 24 24 27 27 17
SIG WAVE HGT 5 5 5 5 5 5 5 5 6 6 6 6 6 6 6 6 7 7 7 7 7
TSTMS S S S S S S S S
$$
PHZ180-301400-
FRENCH FRIGATE SHOALS
23.86N 166.27W
502 PM HST SAT AUG 29 2026
DATE 08/29/26 SUN 08/30/26 MON 08/31/26 TUE
HST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16
WIND DIR E E E E E E E E E E E E E E E E E E E E E
WIND SPD 16 16 15 15 18 18 19 19 19 19 17 17 18 18 17 17 20 20 17 17 17
WIND GUST 22 22 21 21 25 25 27 27 27 27 24 24 25 25 24 24 28 28 24 24 24
SIG WAVE HGT 6 6 7 7 7 7 7 7 8 8 8 8 8 8 8 8 8 8 8 8 8
$$
PHZ180-301400-
NIHOA
23.06N 161.92W
502 PM HST SAT AUG 29 2026
DATE 08/29/26 SUN 08/30/26 MON 08/31/26 TUE
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 19 19 20 20 20 20 18 18 19 19 19 19 21 21 20 20 19 19 17 17 18
WIND GUST 27 27 28 28 28 28 25 25 27 27 27 27 29 29 28 28 27 27 24 24 25
SIG WAVE HGT 7 7 7 7 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8
$$
PHZ180-301400-
KINGMAN REEF
6.44N 162.34W
502 PM HST SAT AUG 29 2026
DATE 08/29/26 SUN 08/30/26 MON 08/31/26 TUE
HST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16
WIND DIR W W W W W W W W W W SW SW SW SW SW SW SW SW SW SW SW
WIND SPD 18 18 17 17 16 16 14 14 10 10 14 14 14 14 15 15 12 12 14 14 12
WIND GUST 25 25 24 24 22 22 20 20 14 14 20 20 20 20 21 21 17 17 20 20 17
SIG WAVE HGT 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 7 7 7
TSTMS S S S S S S S S S S S S S S S S S
$$
PHZ180-301400-
JOHNSTON ATOLL
16.74N 169.52W
502 PM HST SAT AUG 29 2026
DATE 08/29/26 SUN 08/30/26 MON 08/31/26 TUE
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 14 15 15 15 15 15 15 15 15 16 16 14 14 15 15 14 14 16
WIND GUST 21 21 20 20 21 21 21 21 21 21 21 21 22 22 20 20 21 21 20 20 22
SIG WAVE HGT 6 6 7 7 7 7 7 7 7 7 7 7 6 6 7 7 7 7 7 7 7
TSTMS S S S S S S S S
$$
PHZ180-301400-
PALMYRA ATOLL
5.92N 162.00W
502 PM HST SAT AUG 29 2026
DATE 08/29/26 SUN 08/30/26 MON 08/31/26 TUE
HST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16
WIND DIR W W W W W W W W W W SW SW SW SW SW SW SW SW SW SW SW
WIND SPD 17 17 16 16 15 15 15 15 11 11 15 15 15 15 14 14 12 12 13 13 13
WIND GUST 24 24 22 22 21 21 21 21 15 15 21 21 21 21 20 20 17 17 18 18 18
SIG WAVE HGT 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 7 7 7
TSTMS S S S S S S S S S S S S S S S S S
$$
PHZ180-301400-
CHRISTMAS ISLAND
2.1N 157.8W
502 PM HST SAT AUG 29 2026
DATE 08/29/26 SUN 08/30/26 MON 08/31/26 TUE
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 W W W W SW SW W W SW SW SW SW S S S S SE SE S S SE
WIND SPD 3 3 4 4 6 6 7 7 6 6 6 6 6 6 7 7 7 7 5 5 4
WIND GUST 4 4 6 6 8 8 10 10 8 8 8 8 8 8 10 10 10 10 7 7 6
SIG WAVE HGT 5 5 5 5 5 5 5 5 6 6 6 6 6 6 7 7 7 7 7 7 7
$$
PHZ180-301400-
FANNING ISLAND
5.92N 162.00W
502 PM HST SAT AUG 29 2026
DATE 08/29/26 SUN 08/30/26 MON 08/31/26 TUE
HST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16
WIND DIR W W W W W W W W W W W W SW SW SW SW SW SW SW SW W
WIND SPD 9 9 12 12 9 9 11 11 6 6 8 8 7 7 8 8 3 3 4 4 4
WIND GUST 13 13 17 17 13 13 15 15 8 8 11 11 10 10 11 11 4 4 6 6 6
SIG WAVE HGT 5 5 5 5 5 5 5 5 6 6 6 6 6 6 6 6 7 7 7 7 7
$$
PHZ180-301400-
MARO REEF
25.33N 170.5W
502 PM HST SAT AUG 29 2026
DATE 08/29/26 SUN 08/30/26 MON 08/31/26 TUE
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 12 12 14 14 16 16 17 17 17 17 17 17 16 16 15 15 15 15 18
WIND GUST 18 18 17 17 20 20 22 22 24 24 24 24 24 24 22 22 21 21 21 21 25
SIG WAVE HGT 5 5 5 5 5 5 6 6 6 6 7 7 7 7 7 7 7 7 7 7 7
$$
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