Marine Weather for PH 112

Active Advisory: (US Severe Weather)
Forecast as of 9:04 PM HST on April 20, 2015
Small Craft Advisory in effect until 6 am HST Tuesday
Kauai Leeward Waters-
Rest Of Tonight
East winds to 25 kt. Wind waves 9 ft. Mixed swell northwest 3 ft and south 3 ft. Isolated showers early in the evening...then scattered showers after midnight.
Tuesday
East winds 20 kt. Wind waves 8 ft. Mixed swell northwest 3 ft and south 3 ft. Scattered showers in the morning... then isolated showers in the afternoon.
Tuesday Night
Southeast winds 15 kt. Wind waves 5 ft. Mixed swell northwest 4 ft and south 3 ft. Isolated showers.
Wednesday
Southeast winds 15 kt. Wind waves 5 ft. Swell south 3 ft. Isolated showers.
Wednesday Night
Southeast winds 15 kt. Wind waves 5 ft. Haze. Isolated showers.
Thursday
Southeast winds 15 kt. Wind waves 5 ft. Haze. Scattered showers.
Thursday Night
Southeast winds 15 kt. Wind waves 5 ft. Haze. Scattered showers.
Friday
Southeast winds 15 kt. Wind waves 6 ft. Haze. Numerous showers.
Saturday
Southeast winds 15 kt. Wind waves 5 to 6 ft. Haze. Numerous showers.
Small Craft Advisory
Statement as of 9:05 PM HST on April 20, 2015

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

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

* Winds and seas... northeast winds 25 to 30 knots with higher
gusts and rough seas of 8 to 15 feet.

Precautionary/preparedness actions...

A Small Craft Advisory means that wind speeds of 25 to 33 knots
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

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Coastal Water Temperatures

Place Temperature
No Stations Reporting

Open Sea Buoy Information

Place ID Sea Temp Wave Height
Waimea Bay, HI 51201 76 °F 5.58 ft
Click the Station ID for daily observations and history.

Tide Information

Date Time Tide Type Height
Hanalei Bay, Kauai Island, Hawaii:  
2015-04-20 10:52 PM HST Low Tide 0.22
2015-04-21 4:05 AM HST High Tide 0.81
2015-04-21 9:32 AM HST Low Tide -0.18
2015-04-21 5:22 PM HST High Tide 1.95
2015-04-21 11:56 PM HST Low Tide 0.28
2015-04-22 4:52 AM HST High Tide 0.68
Hanamaulu Bay, Kauai Island, Hawaii:  
2015-04-21 12:18 AM HST Low Tide 0.22
2015-04-21 5:16 AM HST High Tide 0.76
2015-04-21 10:58 AM HST Low Tide -0.18
2015-04-21 6:33 PM HST High Tide 1.82
2015-04-22 1:22 AM HST Low Tide 0.28
2015-04-22 6:03 AM HST High Tide 0.63
Nawiliwili, Nawiliwili Harbor, Kauai Island, Hawaii:  
2015-04-21 12:14 AM HST Low Tide 0.25
2015-04-21 5:06 AM HST High Tide 0.76
2015-04-21 10:54 AM HST Low Tide -0.20
2015-04-21 6:23 PM HST High Tide 1.82
2015-04-22 1:18 AM HST Low Tide 0.31
2015-04-22 5:53 AM HST High Tide 0.63
Nonopapa, Niihau Island, Hawaii:  
2015-04-21 12:33 AM HST Low Tide 0.04
2015-04-21 5:30 AM HST High Tide 0.60
2015-04-21 11:10 AM HST Low Tide -0.14
2015-04-21 6:21 PM HST High Tide 1.53
2015-04-22 1:38 AM HST Low Tide 0.08
2015-04-22 6:24 AM HST High Tide 0.49
Port Allen, Hanapepe Bay, Kauai Island, Hawaii (sub):  
2015-04-21 12:04 AM HST Low Tide 0.25
2015-04-21 4:51 AM HST High Tide 0.76
2015-04-21 10:44 AM HST Low Tide -0.20
2015-04-21 6:08 PM HST High Tide 1.84
2015-04-22 1:08 AM HST Low Tide 0.31
2015-04-22 5:38 AM HST High Tide 0.64
Port Allen, Hanapepe Bay, Kauai Island, Hawaii:  
2015-04-21 12:07 AM HST Low Tide 0.22
2015-04-21 4:43 AM HST High Tide 0.75
2015-04-21 10:38 AM HST Low Tide -0.28
2015-04-21 6:03 PM HST High Tide 1.88
2015-04-22 1:11 AM HST Low Tide 0.30
2015-04-22 5:24 AM HST High Tide 0.62
Waimea Bay, Kauai Island, Hawaii:  
2015-04-21 12:32 AM HST Low Tide 0.22
2015-04-21 5:13 AM HST High Tide 0.65
2015-04-21 11:12 AM HST Low Tide -0.18
2015-04-21 6:30 PM HST High Tide 1.56
2015-04-22 1:36 AM HST Low Tide 0.28
2015-04-22 6:00 AM HST High Tide 0.54