Marine Weather for PH 117

Active Advisory: (US Severe Weather)
Forecast as of 9:30 PM HST on December 11, 2019
Small Craft Advisory in effect through Thursday afternoon
Maui County Windward Waters-
Tonight
East winds 10 knots. Wind waves 3 feet. Northwest swell 12 feet. Slight chance of showers in the evening. Chance of showers after midnight.
Thursday
East winds 15 knots. Wind waves 3 feet. Northwest swell 13 feet. Chance of showers through the day.
Thursday Night
East winds 20 knots. Wind waves 4 feet. Northwest swell 10 feet. Scattered showers.
Friday
East winds 20 knots. Wind waves 6 feet. Northwest swell 9 feet. Scattered showers in the morning, then isolated showers in the afternoon.
Friday Night
East winds 20 knots. Wind waves 7 feet. Northwest swell 7 feet and northeast 3 feet. Scattered showers.
Saturday
East winds 20 knots. Wind waves 7 feet. Northwest swell 5 feet and northeast 4 feet. Scattered showers in the morning, then isolated showers in the afternoon.
Saturday Night
East winds 20 knots. Wind waves 7 feet. Northwest swell 4 feet and northeast 4 feet. Isolated showers in the evening, then scattered showers after midnight.
Sunday
East winds 15 knots. Wind waves 6 feet. Northwest swell 4 to 5 feet and northeast 3 to 4 feet. Scattered showers.
Monday
East winds to 25 knots. Wind waves 7 to 8 feet. Northwest swell 6 to 8 feet and east 3 feet. Scattered showers.

Watches & Warnings

Small Craft Advisory
Issued: 9:31 PM HST Dec. 11, 2019 – National Weather Service

... Small Craft Advisory remains in effect until 6 PM HST
Thursday...

* what... seas 9 to 14 feet.

* Where... Big Island windward waters, Kauai leeward waters,
Kauai Channel, Kauai northwest waters, Kauai windward waters,
Kaiwi Channel, Maui County windward waters, Oahu windward
waters and Oahu leeward waters.

* When... until 6 PM HST Thursday.

* Impacts... conditions will be hazardous to small craft.

Precautionary/preparedness actions...

A Small Craft Advisory means that wind speeds of 25 to 33 knots
and/or seas 10 feet or greater are expected to produce conditions
hazardous to small craft. Inexperienced mariners, especially
those operating smaller vessels, should avoid navigating in these
conditions.




Marine Weather

Marine Weather 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 Location Search

Enter a coastal zip code for marine weather.

Coastal Water Temperatures

Place Temperature
No Stations Reporting

Open Sea Buoy Information

Place ID Sea Temp Wave Height
Mokapu Point, HI 51202 80 °F 7.87 ft
Waimea Bay, HI 51201 77 °F 11.81 ft
Click the Station ID for daily observations and history.

Tide Information

Date Time Tide Type Height
Hana, Maui Island, Hawaii:  
2019-12-12 03:44 AM HST High Tide 2.90
2019-12-12 09:48 AM HST Low Tide 0.49
2019-12-12 02:22 PM HST High Tide 1.52
2019-12-12 08:31 PM HST Low Tide -0.26
2019-12-13 04:22 AM HST High Tide 2.94
2019-12-13 10:34 AM HST Low Tide 0.49
Kahului, Kahului Harbor, Hawaii:  
2019-12-12 03:04 AM HST High Tide 2.76
2019-12-12 09:30 AM HST Low Tide 0.90
2019-12-12 01:42 PM HST High Tide 1.45
2019-12-12 08:13 PM HST Low Tide -0.49
2019-12-13 03:42 AM HST High Tide 2.80
2019-12-13 10:16 AM HST Low Tide 0.91
Kamalo Harbor, Molokai Island, Hawaii:  
2019-12-12 03:44 AM HST High Tide 2.53
2019-12-12 11:17 AM HST Low Tide 0.24
2019-12-12 03:20 PM HST High Tide 0.84
2019-12-12 09:13 PM HST Low Tide -0.22
2019-12-13 04:24 AM HST High Tide 2.56
2019-12-13 12:06 PM HST Low Tide 0.19
Kihei, Maalaea Bay, Maui Island, Hawaii:  
2019-12-12 04:56 AM HST High Tide 2.59
2019-12-12 10:49 AM HST Low Tide 0.49
2019-12-12 03:34 PM HST High Tide 1.36
2019-12-12 09:32 PM HST Low Tide -0.26
2019-12-13 05:34 AM HST High Tide 2.63
2019-12-13 11:35 AM HST Low Tide 0.49
Kolo, Molokai Island, Hawaii:  
2019-12-12 04:26 AM HST High Tide 2.43
2019-12-12 11:34 AM HST Low Tide 0.24
2019-12-12 04:02 PM HST High Tide 0.74
2019-12-12 09:30 PM HST Low Tide -0.22
2019-12-13 05:06 AM HST High Tide 2.46
2019-12-13 12:23 PM HST Low Tide 0.19
Lahaina, Maui Island, Hawaii:  
2019-12-12 04:22 AM HST High Tide 2.45
2019-12-12 10:31 AM HST Low Tide 0.73
2019-12-12 03:00 PM HST High Tide 1.29
2019-12-12 09:14 PM HST Low Tide -0.39
2019-12-13 05:00 AM HST High Tide 2.49
2019-12-13 11:17 AM HST Low Tide 0.74
Pukoo Harbor, Molokai Island, Hawaii:  
2019-12-12 03:18 AM HST High Tide 2.53
2019-12-12 10:45 AM HST Low Tide 0.24
2019-12-12 02:54 PM HST High Tide 0.84
2019-12-12 08:41 PM HST Low Tide -0.22
2019-12-13 03:58 AM HST High Tide 2.56
2019-12-13 11:34 AM HST Low Tide 0.19