PH 180
Forecast as of 6:00 am HST on May 20, 2013
Hawaiian Offshore Waters
Today
Trough 24n154w to 18n155w. W of trough...N winds 10 kt or less. E of trough...S winds to 15 kt. S of 18n...E winds to 10 kt. Seas 7 to 9 ft...lowering to 6 to 8 ft Tuesday.
Tonight And Tuesday
Trough 24n154w to 18n155w. W of trough...N winds 10 kt or less. E of trough...S winds to 15 kt. S of 18n...E winds to 10 kt. Seas 7 to 9 ft...lowering to 6 to 8 ft Tuesday.
Tuesday Night
Trough 24n155w to 18n161w. W of trough...NE to E winds to 10 kt. E of trough...E to se winds to 10 kt. Seas 7 to 9 ft.
Wednesday And Thursday
E winds 10 to 15 kt. Seas 6 to 8 ft.
Friday
E winds 10 to 15 kt...except 15 to 20 kt se and S of Big Island. Seas 6 to 8 ft.
Marine Map
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Buoys / Water Temps Wave Heights
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Marine Links
Hawaiian coastal waters within 40 nautical miles including the Hawaiian islands humpback whale National marine Sanctuary.
Hawaiian offshore waters beyond 40 nautical miles out to 240 nautical miles including the portion of the papahanaumokuakea marine National Monument east of French Frigate Shoals
Marine & Boating
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Coastal Water Temperatures
Place Temperature
No Stations Reporting
Open Sea Buoy Information
Place ID Sea Temp Wave Height
SW HAWAII NM South SouthWest of Hilo, HI 51002 79 °F 8.20 ft
SE HAWAII NM Southeast of Hilo, HI 51004 78 °F 6.23 ft
W HAWAII NM Southwest of Honolulu, HI 51003 79 °F 7.22 ft
NW HAWAII NM West Northwest of Kauai Island 51001 75 °F 10.17 ft
Northern Hawaii 51000 72 °F 6.89 ft
Northern Hawaii 51100 76 °F 7.22 ft
NW Hawaii 51101 76 °F 9.19 ft
Click the Station ID for daily observations and history.

NOT FOR NAVIGATION. DO NOT RELY ON THIS DATA FOR DECISIONS THAT CAN RESULT IN HARM TO ANYONE OR ANYTHING.