Menu of Text Products for the Hawaiian Islands and the Tropical Pacific/Atlantic Oceans: Select a text product: Marine Weather Statement/High Surf Advisory/Warning Special Marine Warning Buoy Winds and Wave Forecast Oahu Surf Observation and Forecast/Coastal Forecast for Hawaiian Waters Offshore Forecast for Hawaiian Waters North Pacific High Seas Forecast South Pacific High Seas Forecast Narrow the Menu List Select Time Limit: 12 hours | 24 hours | 48 hours | 72 hours | No time limit Select Product Type: All | Routine Bulletins/FCSTS | Warnings/Watches/Advisories | HAWN Weather | Tropical | Marine | Aviation | Daily Obs | Special Marine Weather Statement/High Surf Advisory/Warning 923 FZHW70 PHFO 091420 MWSHFO Marine Weather Statement National Weather Service Honolulu HI 420 AM HST Sun Dec 9 2018 PHZ114-117-122-100415- Oahu Windward Waters-Maui County Windward Waters- Big Island Windward Waters- 420 AM HST Sun Dec 9 2018 ...MODERATE SURGES POSSIBLE IN NORTH FACING HARBORS... A large, long period north-northwest swell will peak today, then slowly lower tonight and Monday. The swell may produce moderate surges in exposed harbors today, namely in Kahului and Hilo harbors. Mariners using affected harbors should exercise caution when entering or leaving port, and when mooring or launching vessels. $$ Birchard Bulletins, Forecasts and Observations are courtesy of Honolulu National Weather Service Forecast Office This page is maintained voluntarily by the MKWC and the UHMET faculty, staff, and students. It was last modified on: Wed, Dec 17 2014 - 1841 UTC Send comments to: Ryan Lyman