FZHW70 PHFO 231249 MWSHFO Marine Weather Statement National Weather Service Honolulu HI 249 AM HST Sat Nov 23 2024 PHZ117-122-240200- Maui County Windward Waters-Big Island Windward Waters- 249 AM HST Sat Nov 23 2024 A medium period 4 to 5 foot NNE swell will peak later today. This swell could produce surges in north facing harbors, mainly Hilo and Kahului Harbors through this evening. Mariners using these harbors should exercise caution when entering or leaving port and when mooring or launching vessels. $$