Marine Weather for PH 123

Active Advisory: (US Severe Weather)
Forecast as of 3:32 am HST on May 21, 2018
Small Craft Advisory in effect through Tuesday afternoon
Big Island Leeward Waters-
Today
Winds variable less than 10 knots west of The Big Island...east 20 knots near South Point. Wind waves 8 feet. Haze through the day.
Tonight
West of The Big Island, winds variable less than 10 knots becoming northeast 10 knots after midnight. Near South Point, east winds 20 knots. Wind waves 7 feet. Haze.
Tuesday
Winds variable less than 10 knots west of The Big Island...east to 25 knots near South Point. Wind waves 7 feet. Isolated showers in the morning. Haze through the day.
Tuesday Night
Winds variable less than 10 knots west of The Big Island...east 20 knots near South Point. Wind waves 8 feet. Isolated showers in the evening. Haze through the night.
Wednesday
Winds variable less than 10 knots west of The Big Island...east 20 knots near South Point. Wind waves 7 feet. Haze. Isolated showers.
Wednesday Night
Winds variable less than 10 knots west of The Big Island...east 20 knots near South Point. Wind waves 7 feet. Haze through the night. Isolated showers through the night.
Thursday
West of The Big Island, winds variable less than 10 knots becoming east 10 knots. Near South Point, east winds to 25 knots. Wind waves 7 to 8 feet. Haze. Isolated showers.
Friday
West of The Big Island, west winds 10 knots backing east. Near South Point, east winds to 25 knots. Wind waves 7 to 8 feet. Haze. Isolated showers.

Watches & Warnings

Small Craft Advisory
Issued: 3:37 AM HST May. 21, 2018 – National Weather Service

... Small Craft Advisory now in effect until 6 PM HST Tuesday...

* winds and seas... northeast winds 20 to 30 kt. Seas 6 to 9 feet.

Precautionary/preparedness actions...

A Small Craft Advisory means that winds 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.



Gibbs



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
Kaumalapau, HI 51203 79 °F 2.95 ft
Mokapu Point, HI 51202 77 °F 6.89 ft
Click the Station ID for daily observations and history.

Tide Information

Date Time Tide Type Height
Honuapo, Hawaii Island, Hawaii:  
2018-05-21 02:33 PM HST Low Tide 0.33
2018-05-21 10:00 PM HST High Tide 2.26
2018-05-22 05:15 AM HST Low Tide 0.21
2018-05-22 11:08 AM HST High Tide 1.17
2018-05-22 04:09 PM HST Low Tide 0.51
2018-05-22 11:00 PM HST High Tide 2.13
Kailua Kona, Hawaii Island, Hawaii:  
2018-05-21 02:37 PM HST Low Tide 0.22
2018-05-21 10:00 PM HST High Tide 1.79
2018-05-22 05:19 AM HST Low Tide 0.14
2018-05-22 11:08 AM HST High Tide 0.93
2018-05-22 04:13 PM HST Low Tide 0.34
2018-05-22 11:00 PM HST High Tide 1.69
Kawaihae, Hawaii Island, Hawaii:  
2018-05-21 02:54 PM HST Low Tide 0.49
2018-05-21 09:58 PM HST High Tide 2.03
2018-05-22 05:23 AM HST Low Tide 0.00
2018-05-22 11:41 AM HST High Tide 1.14
2018-05-22 04:32 PM HST Low Tide 0.61
2018-05-22 11:00 PM HST High Tide 1.86
Mahukona, Hawaii Island, Hawaii:  
2018-05-21 02:42 PM HST Low Tide 0.22
2018-05-21 10:00 PM HST High Tide 1.79
2018-05-22 05:24 AM HST Low Tide 0.14
2018-05-22 11:08 AM HST High Tide 0.93
2018-05-22 04:18 PM HST Low Tide 0.34
2018-05-22 11:00 PM HST High Tide 1.69
Napoopoo, Kealakekua Bay, Hawaii Island, Hawaii:  
2018-05-21 02:47 PM HST Low Tide 0.22
2018-05-21 10:10 PM HST High Tide 1.79
2018-05-22 05:29 AM HST Low Tide 0.14
2018-05-22 11:18 AM HST High Tide 0.93
2018-05-22 04:23 PM HST Low Tide 0.34
2018-05-22 11:10 PM HST High Tide 1.69