Marine Forecast Matrix
Issued by NWS
Issued by NWS
836 FXPA41 PHFO 200304 MFMN10 MARINE FORECAST MATRICES NATIONAL WEATHER SERVICE HONOLULU HI 503 PM HST TUE AUG 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 503 PM HST TUE AUG 19 2025 DATE 08/19/25 WED 08/20/25 THU 08/21/25 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 15 15 14 15 14 12 12 14 13 14 16 14 14 15 15 15 15 14 14 14 WIND GUST 18 21 21 20 21 20 17 17 20 18 20 22 20 20 21 21 21 21 20 20 20 SIG WAVE HGT 5 5 5 5 5 5 5 5 5 5 5 5 5 5 6 6 6 6 6 6 6 $$ PHZ180-201400- BUOY 51000 23.54N 153.90W 503 PM HST TUE AUG 19 2025 DATE 08/19/25 WED 08/20/25 THU 08/21/25 FRI HST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3HRLY 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 WIND DIR E E E E E E E E E E E E E E E E E E E E E WIND SPD 13 13 13 13 13 12 12 13 15 15 15 14 13 13 13 13 14 14 14 14 13 WIND GUST 18 18 18 18 18 17 17 18 21 21 21 20 18 18 18 18 20 20 20 20 18 SIG WAVE HGT 4 4 4 4 4 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 6 $$ PHZ180-201400- BUOY 51004 17.42N 152.51W 503 PM HST TUE AUG 19 2025 DATE 08/19/25 WED 08/20/25 THU 08/21/25 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 NE E E E E E E E E E E E E E NE NE E WIND SPD 18 18 14 13 16 15 15 17 18 18 18 18 19 19 19 19 19 19 19 19 18 WIND GUST 25 25 20 18 22 21 21 24 25 25 25 25 27 27 27 27 27 27 27 27 25 SIG WAVE HGT 7 7 7 6 6 6 6 6 6 6 6 7 7 7 8 8 8 8 8 8 8 $$ PHZ180-201400- BUOY 51002 17.17N 157.84W 503 PM HST TUE AUG 19 2025 DATE 08/19/25 WED 08/20/25 THU 08/21/25 FRI HST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3HRLY 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 WIND DIR E E E E E E E E E E E E E E E E E E E E E WIND SPD 17 18 17 17 16 17 17 18 18 18 17 17 18 18 16 16 18 18 19 19 21 WIND GUST 24 25 24 24 22 24 24 25 25 25 24 24 25 25 22 22 25 25 27 27 29 SIG WAVE HGT 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 8 8 $$ PHZ180-201400- BUOY 51003 19.04N 160.64W 503 PM HST TUE AUG 19 2025 DATE 08/19/25 WED 08/20/25 THU 08/21/25 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 NE NE E E E WIND SPD 13 16 13 10 14 14 12 12 13 15 14 14 14 14 13 13 11 11 11 11 13 WIND GUST 18 22 18 14 20 20 17 17 18 21 20 20 20 20 18 18 15 15 15 15 18 SIG WAVE HGT 5 5 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 $$ PHZ180-201400- KURE ATOLL 28.42N 178.33W 503 PM HST TUE AUG 19 2025 DATE 08/19/25 WED 08/20/25 THU 08/21/25 FRI HST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3HRLY 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 WIND DIR SE SE SE S SE SE SE E E SE SE SE S S SE SE SE SE S S SE WIND SPD 5 6 7 4 4 3 4 6 8 9 11 13 8 8 11 11 13 13 10 10 11 WIND GUST 7 8 10 6 6 4 6 8 11 13 15 18 11 11 15 15 18 18 14 14 15 SIG WAVE HGT 3 3 3 3 3 3 3 3 3 3 3 3 3 4 4 4 4 4 4 4 4 TSTMS S S S S S $$ PHZ180-201400- MIDWAY ATOLL 28.22N 177.37W 503 PM HST TUE AUG 19 2025 DATE 08/19/25 WED 08/20/25 THU 08/21/25 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 SE S S SE SE SW NE NE SE SE SE SE SE SE SE SE SE SE SE SE WIND SPD 4 6 6 5 2 3 2 2 3 3 11 11 12 12 11 11 14 14 10 10 9 WIND GUST 6 8 8 7 3 4 3 3 4 4 15 15 17 17 15 15 20 20 14 14 13 SIG WAVE HGT 3 3 3 3 3 3 3 3 3 3 3 3 3 3 4 4 4 4 4 4 4 TSTMS S S S S S $$ PHZ180-201400- LISIANSKI ATOLL 26.08N 174.00W 503 PM HST TUE AUG 19 2025 DATE 08/19/25 WED 08/20/25 THU 08/21/25 FRI HST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3HRLY 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 WIND DIR E E E E E E E E E E E E E E E E SE SE SE SE SE WIND SPD 7 7 7 5 5 7 8 8 10 12 14 13 11 11 11 11 10 10 12 12 11 WIND GUST 10 10 10 7 7 10 11 11 14 17 20 18 15 15 15 15 14 14 17 17 15 SIG WAVE HGT 4 4 4 4 4 4 3 3 3 3 4 4 4 4 4 4 4 4 4 4 4 TSTMS S S S S S S S S S $$ PHZ180-201400- PEARL & HERMES ATOLL 27.83N 175.83W 503 PM HST TUE AUG 19 2025 DATE 08/19/25 WED 08/20/25 THU 08/21/25 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 SE S S SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE WIND SPD 1 4 5 4 3 5 5 6 7 9 9 10 11 11 11 11 11 11 12 12 9 WIND GUST 1 6 7 6 4 7 7 8 10 13 13 14 15 15 15 15 15 15 17 17 13 SIG WAVE HGT 3 3 3 3 3 3 3 3 3 3 3 3 3 3 4 4 4 4 4 4 4 TSTMS S S S S S $$ PHZ180-201400- FRENCH FRIGATE SHOALS 23.86N 166.27W 503 PM HST TUE AUG 19 2025 DATE 08/19/25 WED 08/20/25 THU 08/21/25 FRI HST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3HRLY 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 WIND DIR E E E E SE E E SE E E SE E E E E E E E E E E WIND SPD 7 10 8 8 8 8 10 9 12 12 14 13 14 14 13 13 15 15 14 14 15 WIND GUST 10 14 11 11 11 11 14 13 17 17 20 18 20 20 18 18 21 21 20 20 21 SIG WAVE HGT 4 4 4 4 4 4 4 4 4 5 5 5 5 5 5 5 5 5 6 6 6 $$ PHZ180-201400- NIHOA 23.06N 161.92W 503 PM HST TUE AUG 19 2025 DATE 08/19/25 WED 08/20/25 THU 08/21/25 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 15 16 15 14 15 13 15 15 15 15 15 17 17 15 15 17 17 16 16 17 WIND GUST 18 21 22 21 20 21 18 21 21 21 21 21 24 24 21 21 24 24 22 22 24 SIG WAVE HGT 5 5 5 5 5 5 5 5 5 5 5 5 6 6 6 6 6 6 6 6 6 $$ PHZ180-201400- KINGMAN REEF 6.44N 162.34W 503 PM HST TUE AUG 19 2025 DATE 08/19/25 WED 08/20/25 THU 08/21/25 FRI HST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3HRLY 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 WIND DIR SE SE SE E E SE SE SE SE SE SE SE SE SE SE SE E E E E E WIND SPD 4 4 6 8 12 11 12 11 11 13 14 15 14 14 12 12 10 10 11 11 12 WIND GUST 6 6 8 11 17 15 17 15 15 18 20 21 20 20 17 17 14 14 15 15 17 SIG WAVE HGT 6 6 6 6 6 6 6 6 7 7 7 7 7 7 7 7 7 7 7 7 7 TSTMS S S S S S S S S S S S S $$ PHZ180-201400- JOHNSTON ATOLL 16.74N 169.52W 503 PM HST TUE AUG 19 2025 DATE 08/19/25 WED 08/20/25 THU 08/21/25 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 14 17 16 16 16 17 16 15 16 17 17 17 17 17 16 16 16 16 16 16 16 WIND GUST 20 24 22 22 22 24 22 21 22 24 24 24 24 24 22 22 22 22 22 22 22 SIG WAVE HGT 6 6 6 6 6 6 6 6 6 6 7 7 7 7 8 8 8 8 8 8 7 $$ PHZ180-201400- PALMYRA ATOLL 5.92N 162.00W 503 PM HST TUE AUG 19 2025 DATE 08/19/25 WED 08/20/25 THU 08/21/25 FRI HST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3HRLY 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 WIND DIR NE E E SE E SE SE SE SE SE SE SE SE SE SE SE E E E E E WIND SPD 2 3 7 10 11 15 11 10 12 15 17 16 15 15 12 12 12 12 10 10 13 WIND GUST 3 4 10 14 15 21 15 14 17 21 24 22 21 21 17 17 17 17 14 14 18 SIG WAVE HGT 6 6 6 6 6 6 6 7 7 7 7 7 7 7 7 7 7 7 7 7 7 TSTMS S S S S S S S S S S S S $$ PHZ180-201400- CHRISTMAS ISLAND 2.1N 157.8W 503 PM HST TUE AUG 19 2025 DATE 08/19/25 WED 08/20/25 THU 08/21/25 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 SE E SE E E SE SE SE SE SE E E E E E WIND SPD 19 18 17 18 19 19 19 18 19 18 17 16 18 18 16 16 16 16 15 15 15 WIND GUST 27 25 24 25 27 27 27 25 27 25 24 22 25 25 22 22 22 22 21 21 21 SIG WAVE HGT 7 7 7 8 8 8 8 8 8 8 8 7 7 7 7 7 7 7 7 7 7 $$ PHZ180-201400- FANNING ISLAND 5.92N 162.00W 503 PM HST TUE AUG 19 2025 DATE 08/19/25 WED 08/20/25 THU 08/21/25 FRI HST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3HRLY 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 WIND DIR E E SE SE SE SE SE SE SE SE SE SE SE SE SE SE E E E E E WIND SPD 13 17 17 17 17 18 17 17 17 18 17 17 17 17 16 16 15 15 13 13 15 WIND GUST 18 24 24 24 24 25 24 24 24 25 24 24 24 24 22 22 21 21 18 18 21 SIG WAVE HGT 6 6 7 7 7 8 8 8 8 8 8 8 8 8 7 7 7 7 7 7 7 $$ PHZ180-201400- MARO REEF 25.33N 170.5W 503 PM HST TUE AUG 19 2025 DATE 08/19/25 WED 08/20/25 THU 08/21/25 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 E E E E E E E E E E SE E E E E E E E E E WIND SPD 8 8 9 8 7 9 8 7 9 11 11 10 10 10 12 12 13 13 13 13 12 WIND GUST 11 11 13 11 10 13 11 10 13 15 15 14 14 14 17 17 18 18 18 18 17 SIG WAVE HGT 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 5 5 5 $$