Marine Weather for PH 121

Active Advisory: (US Severe Weather)
Forecast as of 4:15 am HST on August 1, 2015
Small Craft Advisory in effect until 6 am HST Sunday
Alenuihaha Channel-
Today
Northeast winds 25 kt. Wind waves 11 ft. Isolated showers.
Tonight
Northeast winds 25 kt. Wind waves 9 ft. Scattered showers in the evening...then showers likely after midnight.
Sunday
Northeast winds 20 kt. Wind waves 9 ft. Swell east 3 to 4 ft. Scattered showers.
Sunday Night
Northeast winds 20 kt. Wind waves 8 ft. Swell east 5 ft. Scattered showers.
Monday
Northeast winds 20 kt. Wind waves 8 ft. Swell east 5 ft. Scattered showers in the morning. Isolated showers in the afternoon.
Monday Night
Northeast winds 20 kt. Wind waves 6 ft. Swell east 5 ft. Scattered showers.
Tuesday
East winds 15 kt. Wind waves 6 ft. Swell east 5 ft. Scattered showers in the morning...then isolated showers in the afternoon.
Tuesday Night
East winds 20 kt. Wind waves 6 ft. Swell east 6 ft. Scattered showers.
Wednesday
East winds 20 kt. Wind waves 6 ft. Swell east 8 ft. Scattered showers in the morning...then showers likely in the afternoon.
Small Craft Advisory
Statement as of 4:35 AM HST on August 01, 2015

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

A Small Craft Advisory remains in effect until 6 am HST Sunday.

* Winds and seas... east winds 20 to 25 knots. Rough seas 7 to 11
feet.

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 Maps

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Marine Weather Map

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

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Coastal Water Temperatures

Place Temperature
No Stations Reporting

Open Sea Buoy Information

Place ID Sea Temp Wave Height
Mokapu Point, HI 51202 80 °F 6.23 ft
Click the Station ID for daily observations and history.

Tide Information

Date Time Tide Type Height
Hana, Maui Island, Hawaii:  
2015-08-01 9:02 AM HST Low Tide -0.19
2015-08-01 4:23 PM HST High Tide 2.92
2015-08-01 10:27 PM HST Low Tide 0.23
2015-08-02 4:05 AM HST High Tide 1.77
2015-08-02 9:45 AM HST Low Tide -0.08
2015-08-02 4:57 PM HST High Tide 2.77
Kihei, Maalaea Bay, Maui Island, Hawaii:  
2015-08-01 10:03 AM HST Low Tide -0.19
2015-08-01 5:35 PM HST High Tide 2.61
2015-08-01 11:28 PM HST Low Tide 0.23
2015-08-02 5:17 AM HST High Tide 1.59
2015-08-02 10:46 AM HST Low Tide -0.08
2015-08-02 6:09 PM HST High Tide 2.48
Kuheia Bay, Kahoolawe Island, Hawaii:  
2015-08-01 10:04 AM HST Low Tide -0.11
2015-08-01 4:59 PM HST High Tide 2.54
2015-08-01 11:48 PM HST Low Tide -0.01
2015-08-02 5:23 AM HST High Tide 1.42
2015-08-02 10:56 AM HST Low Tide 0.05
2015-08-02 5:39 PM HST High Tide 2.37
Mahukona, Hawaii Island, Hawaii:  
2015-08-01 10:11 AM HST Low Tide -0.25
2015-08-01 4:58 PM HST High Tide 2.38
2015-08-01 11:31 PM HST Low Tide 0.11
2015-08-02 4:58 AM HST High Tide 1.47
2015-08-02 10:58 AM HST Low Tide -0.12
2015-08-02 5:36 PM HST High Tide 2.26
Makena, Maui Island, Hawaii:  
2015-08-01 9:53 AM HST Low Tide -0.19
2015-08-01 5:04 PM HST High Tide 2.03
2015-08-01 11:18 PM HST Low Tide 0.23
2015-08-02 4:46 AM HST High Tide 1.23
2015-08-02 10:36 AM HST Low Tide -0.08
2015-08-02 5:38 PM HST High Tide 1.93
Smuggler Cove, Kahoolawe Island, Hawaii:  
2015-08-01 10:16 AM HST Low Tide -0.11
2015-08-01 4:53 PM HST High Tide 2.54
2015-08-02 12:00 AM HST Low Tide -0.01
2015-08-02 5:17 AM HST High Tide 1.42
2015-08-02 11:08 AM HST Low Tide 0.05
2015-08-02 5:33 PM HST High Tide 2.37