Marine Weather for PH 122

Active Advisory: (US Severe Weather)
Forecast as of 3:16 PM HST on December 14, 2019
Small Craft Advisory in effect through early Sunday morning
Big Island Windward Waters-
Tonight
East winds 20 knots. Wind waves 7 feet. Northwest swell 6 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 5 feet. Scattered showers in the morning, then isolated showers in the afternoon.
Sunday Night
Northeast winds 15 knots. Wind waves 6 feet. Northwest swell 5 feet. Isolated showers in the evening, then scattered showers after midnight.
Monday
Northeast winds 20 knots. Wind waves 6 feet. Northwest swell 6 feet. Isolated light showers in the morning.
Monday Night
East winds 20 knots. Wind waves 7 feet. Northwest swell 9 feet. Isolated light showers.
Tuesday
East winds 20 knots. Wind waves 7 feet. Northwest swell 8 feet. Isolated light showers in the morning.
Tuesday Night
East winds 20 knots. Wind waves 7 feet. Northwest swell 7 feet. Isolated light showers.
Wednesday
East winds 20 knots. Wind waves 6 to 7 feet. Northwest swell 6 to 7 feet. Scattered showers.
Thursday
East winds 20 knots. Wind waves 6 to 7 feet. Northwest swell 7 to 8 feet. Scattered showers.

Watches & Warnings

Small Craft Advisory
Issued: 3:16 PM HST Dec. 14, 2019 – National Weather Service

... Small Craft Advisory now in effect until 6 am HST Sunday...

* what... east winds 20 to 25 kt and seas 5 to 8 feet expected.

* Where... Maui County windward and leeward waters, and coastal
waters around Kauai and Oahu.

* When... until 6 am HST Sunday.

* 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
No Stations Reporting

Tide Heights

2019-12-15 2019-12-16
3 AM 9 AM 3 PM 9 PM 3 AM 9 AM 3 PM 9 PM

Tide Information

Date Time Tide Type Height
Honuapo, Hawaii Island, Hawaii:  
2019-12-15 06:22 AM HST High Tide 2.94
2019-12-15 01:15 PM HST Low Tide 0.67
2019-12-15 05:44 PM HST High Tide 1.24
2019-12-15 11:35 PM HST Low Tide -0.05
2019-12-16 07:11 AM HST High Tide 2.81
Mahukona, Hawaii Island, Hawaii:  
2019-12-15 06:22 AM HST High Tide 2.33
2019-12-15 01:24 PM HST Low Tide 0.45
2019-12-15 05:44 PM HST High Tide 0.98
2019-12-15 11:44 PM HST Low Tide -0.03
2019-12-16 07:11 AM HST High Tide 2.23