Expires:202411220815;;435155 FZHW50 PHFO 211904 CWFHFO Coastal Waters Forecast National Weather Service Honolulu HI 904 AM HST Thu Nov 21 2024 Hawaiian coastal waters within 40 nautical miles including the Hawaiian Islands Humpback Whale National Marine Sanctuary. PHZ100-220815- 904 AM HST Thu Nov 21 2024 .Synopsis for Hawaiian coastal waters... Weak high pressure immediately north of the islands maintains light to occasionally variable trades into next week. $$