Marine Forecast Matrix
Issued by NWS
Issued by NWS
151 FXPA41 PHFO 181533 MFMN10 MARINE FORECAST MATRICES NATIONAL WEATHER SERVICE HONOLULU HI 532 AM HST MON AUG 18 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. PHZ180-190200- BUOY 51101 24.31N 162.08W 532 AM HST MON AUG 18 2025 DATE MON 08/18/25 TUE 08/19/25 WED 08/20/25 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 12 15 15 16 17 16 15 15 14 14 13 14 16 15 14 14 14 12 13 14 WIND GUST 21 17 21 21 22 24 22 21 21 20 20 18 20 22 21 20 20 20 17 18 20 SIG WAVE HGT 6 6 6 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 $$ PHZ180-190200- BUOY 51000 23.54N 153.90W 532 AM HST MON AUG 18 2025 DATE MON 08/18/25 TUE 08/19/25 WED 08/20/25 HST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3HRLY 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 WIND DIR E E E E E E E NE E NE NE NE NE E E E E E E E E WIND SPD 14 13 13 15 13 13 10 10 13 11 10 12 13 12 14 13 13 12 12 13 16 WIND GUST 20 18 18 21 18 18 14 14 18 15 14 17 18 17 20 18 18 17 17 18 22 SIG WAVE HGT 6 6 6 6 6 5 5 5 5 5 5 4 4 4 4 4 4 4 5 5 5 $$ PHZ180-190200- BUOY 51004 17.42N 152.51W 532 AM HST MON AUG 18 2025 DATE MON 08/18/25 TUE 08/19/25 WED 08/20/25 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 NE E E E NE E E NE NE NE NE E NE NE E E NE E WIND SPD 15 13 15 15 16 16 16 14 14 13 14 16 17 15 16 13 15 12 12 13 16 WIND GUST 21 18 21 21 22 22 22 20 20 18 20 22 24 21 22 18 21 17 17 18 22 SIG WAVE HGT 7 7 7 7 7 7 7 7 6 6 6 6 6 7 7 6 6 6 6 6 6 $$ PHZ180-190200- BUOY 51002 17.17N 157.84W 532 AM HST MON AUG 18 2025 DATE MON 08/18/25 TUE 08/19/25 WED 08/20/25 HST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3HRLY 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 WIND DIR E E E E E E E E E E E E E E E E E E E E E WIND SPD 16 14 13 13 14 14 14 16 17 17 16 16 17 18 18 18 19 18 16 15 15 WIND GUST 22 20 18 18 20 20 20 22 24 24 22 22 24 25 25 25 27 25 22 21 21 SIG WAVE HGT 7 7 7 7 6 6 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 $$ PHZ180-190200- BUOY 51003 19.04N 160.64W 532 AM HST MON AUG 18 2025 DATE MON 08/18/25 TUE 08/19/25 WED 08/20/25 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 E E E E E E E E E E E E NE E E E E SE SE E WIND SPD 13 13 11 12 12 14 14 14 11 8 10 10 12 12 13 12 13 11 11 11 11 WIND GUST 18 18 15 17 17 20 20 20 15 11 14 14 17 17 18 17 18 15 15 15 15 SIG WAVE HGT 6 6 6 6 6 5 6 6 5 5 5 6 6 6 6 6 6 6 6 6 6 $$ PHZ180-190200- KURE ATOLL 28.42N 178.33W 532 AM HST MON AUG 18 2025 DATE MON 08/18/25 TUE 08/19/25 WED 08/20/25 HST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3HRLY 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 WIND DIR E E E E E E E SE E E E E E E E E E E E E E WIND SPD 7 7 6 6 8 8 7 6 5 5 5 4 6 8 7 6 6 6 7 7 8 WIND GUST 10 10 8 8 11 11 10 8 7 7 7 6 8 11 10 8 8 8 10 10 11 SIG WAVE HGT 4 4 4 4 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 $$ PHZ180-190200- MIDWAY ATOLL 28.22N 177.37W 532 AM HST MON AUG 18 2025 DATE MON 08/18/25 TUE 08/19/25 WED 08/20/25 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 SE E E E E E E E E E E E E E WIND SPD 7 5 5 5 7 8 6 4 4 5 5 5 6 6 5 4 5 7 8 8 9 WIND GUST 10 7 7 7 10 11 8 6 6 7 7 7 8 8 7 6 7 10 11 11 13 SIG WAVE HGT 4 4 4 4 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 $$ PHZ180-190200- LISIANSKI ATOLL 26.08N 174.00W 532 AM HST MON AUG 18 2025 DATE MON 08/18/25 TUE 08/19/25 WED 08/20/25 HST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3HRLY 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 WIND DIR E NE NE NE NE E SE E E E E E E E E E E E E E E WIND SPD 6 5 5 7 8 8 7 5 5 7 8 7 10 10 8 8 9 9 9 9 11 WIND GUST 8 7 7 10 11 11 10 7 7 10 11 10 14 14 11 11 13 13 13 13 15 SIG WAVE HGT 4 4 4 4 4 3 3 3 3 4 4 4 4 4 4 4 4 4 3 3 3 TSTMS S S S S S $$ PHZ180-190200- PEARL & HERMES ATOLL 27.83N 175.83W 532 AM HST MON AUG 18 2025 DATE MON 08/18/25 TUE 08/19/25 WED 08/20/25 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 NE NE NE E E E E E E E E E E E E E E E E WIND SPD 4 3 4 5 6 6 4 3 3 4 4 5 6 6 7 5 6 7 7 8 9 WIND GUST 6 4 6 7 8 8 6 4 4 6 6 7 8 8 10 7 8 10 10 11 13 SIG WAVE HGT 4 4 4 4 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 $$ PHZ180-190200- FRENCH FRIGATE SHOALS 23.86N 166.27W 532 AM HST MON AUG 18 2025 DATE MON 08/18/25 TUE 08/19/25 WED 08/20/25 HST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3HRLY 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 WIND DIR E E E E E E E E E E E E E E E E E E E E E WIND SPD 12 12 12 11 13 11 9 11 14 15 11 9 9 10 10 11 12 13 12 11 13 WIND GUST 17 17 17 15 18 15 13 15 20 21 15 13 13 14 14 15 17 18 17 15 18 SIG WAVE HGT 5 5 5 5 5 5 5 5 5 5 4 4 4 4 4 4 4 4 4 5 5 $$ PHZ180-190200- NIHOA 23.06N 161.92W 532 AM HST MON AUG 18 2025 DATE MON 08/18/25 TUE 08/19/25 WED 08/20/25 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 SE E E E E E E E E E E E E E WIND SPD 14 15 15 15 16 17 16 15 16 14 15 11 13 14 17 18 15 15 14 14 15 WIND GUST 20 21 21 21 22 24 22 21 22 20 21 15 18 20 24 25 21 21 20 20 21 SIG WAVE HGT 6 6 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 $$ PHZ180-190200- KINGMAN REEF 6.44N 162.34W 532 AM HST MON AUG 18 2025 DATE MON 08/18/25 TUE 08/19/25 WED 08/20/25 HST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3HRLY 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 WIND DIR S S S SE E SE E E E E E E E E E SE SE SE SE E E WIND SPD 6 6 6 6 5 5 4 4 6 7 6 7 7 8 7 9 11 12 11 12 14 WIND GUST 8 8 8 8 7 7 6 6 8 10 8 10 10 11 10 13 15 17 15 17 20 SIG WAVE HGT 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 7 7 TSTMS S S S S S S S S S $$ PHZ180-190200- JOHNSTON ATOLL 16.74N 169.52W 532 AM HST MON AUG 18 2025 DATE MON 08/18/25 TUE 08/19/25 WED 08/20/25 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 NE E E E E E E E E E E E E E E E E E E WIND SPD 14 12 13 15 14 14 15 15 15 14 13 13 14 15 16 14 14 15 15 15 17 WIND GUST 20 17 18 21 20 20 21 21 21 20 18 18 20 21 22 20 20 21 21 21 24 SIG WAVE HGT 7 7 7 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 7 TSTMS $$ PHZ180-190200- PALMYRA ATOLL 5.92N 162.00W 532 AM HST MON AUG 18 2025 DATE MON 08/18/25 TUE 08/19/25 WED 08/20/25 HST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3HRLY 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 WIND DIR S S SE SE SE E E E E E E E E E SE SE SE E E E SE WIND SPD 6 6 7 6 5 7 5 6 7 8 7 8 8 9 10 12 12 11 12 13 16 WIND GUST 8 8 10 8 7 10 7 8 10 11 10 11 11 13 14 17 17 15 17 18 22 SIG WAVE HGT 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 7 7 7 TSTMS S S S S S $$ PHZ180-190200- CHRISTMAS ISLAND 2.1N 157.8W 532 AM HST MON AUG 18 2025 DATE MON 08/18/25 TUE 08/19/25 WED 08/20/25 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 SE E WIND SPD 10 9 9 11 10 9 11 11 12 10 10 13 16 16 17 17 17 18 14 15 15 WIND GUST 14 13 13 15 14 13 15 15 17 14 14 18 22 22 24 24 24 25 20 21 21 SIG WAVE HGT 7 7 7 7 7 7 7 6 6 6 7 7 7 7 7 7 7 7 8 8 8 $$ PHZ180-190200- FANNING ISLAND 5.92N 162.00W 532 AM HST MON AUG 18 2025 DATE MON 08/18/25 TUE 08/19/25 WED 08/20/25 HST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3HRLY 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 WIND DIR SE SE SE SE E E E E E E E E E E E E E E E E E WIND SPD 10 12 11 9 9 8 9 10 11 12 11 11 11 13 13 16 18 17 17 15 14 WIND GUST 14 17 15 13 13 11 13 14 15 17 15 15 15 18 18 22 25 24 24 21 20 SIG WAVE HGT 7 7 7 7 6 6 6 6 6 6 6 6 6 7 7 7 7 7 7 7 7 TSTMS $$ PHZ180-190200- MARO REEF 25.33N 170.5W 532 AM HST MON AUG 18 2025 DATE MON 08/18/25 TUE 08/19/25 WED 08/20/25 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 5 7 6 6 7 7 7 7 8 8 8 7 10 10 10 9 9 10 9 9 10 WIND GUST 7 10 8 8 10 10 10 10 11 11 11 10 14 14 14 13 13 14 13 13 14 SIG WAVE HGT 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 $$