Marine Weather for PH 112

Active Advisory: (US Severe Weather)
Forecast as of 9:18 PM HST on October 17, 2017
Small Craft Advisory in effect through early Thursday morning
Kauai Leeward Waters-
Rest Of Tonight
Northeast winds to 25 knots. Wind waves 10 feet. Isolated showers early in the evening, then scattered showers after midnight.
Wednesday
East winds to 25 knots. Wind waves 10 feet. Scattered showers in the morning, then isolated showers in the afternoon.
Wednesday Night
East winds to 25 knots. Wind waves 9 feet. Isolated showers in the evening, then scattered showers after midnight.
Thursday
Northeast winds to 25 knots. Wind waves 9 feet. North swell 3 feet. Scattered showers in the morning, then isolated showers in the afternoon.
Thursday Night
East winds to 25 knots. Wind waves 9 feet. North swell 5 feet. Isolated showers in the evening, then scattered showers after midnight.
Friday
East winds 20 knots. Wind waves 9 feet. North swell 4 feet. Scattered showers in the morning, then isolated showers in the afternoon.
Friday Night
East winds 20 knots. Wind waves 8 feet. North swell 4 feet. Isolated showers in the evening, then scattered showers after midnight.
Saturday
East winds 15 knots. Wind waves 6 to 7 feet. Northwest swell 3 to 4 feet. Isolated showers.
Sunday
East winds 10 knots becoming variable less than 10 knots. Wind waves 3 feet. Northwest swell 5 to 7 feet. Haze. Isolated showers.

Watches & Warnings

Small Craft Advisory
Issued: 3:38 PM HST Oct. 17, 2017 – National Weather Service

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

* winds and seas... northeast winds 20 to 30 kt with higher gusts.
Seas 7 to 11 feet.

Precautionary/preparedness actions...

A Small Craft Advisory indicates inexperienced mariners...
especially those operating smaller vessels... should avoid
navigating in these hazardous 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
Waimea Bay, HI 51201 78 °F 7.55 ft
NORTHWESTERN HAWAII ONE NM West Northwest of Kauai Island 51001 81 °F
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Click the Station ID for daily observations and history.

Tide Information

Date Time Tide Type Height
Hanalei Bay, Kauai Island, Hawaii:  
2017-10-18 01:58 AM HST High Tide 1.84
2017-10-18 07:31 AM HST Low Tide 0.38
2017-10-18 01:46 PM HST High Tide 1.64
2017-10-18 07:28 PM HST Low Tide 0.09
2017-10-19 02:33 AM HST High Tide 1.97
2017-10-19 08:15 AM HST Low Tide 0.41
Hanamaulu Bay, Kauai Island, Hawaii:  
2017-10-18 03:09 AM HST High Tide 1.72
2017-10-18 08:57 AM HST Low Tide 0.38
2017-10-18 02:57 PM HST High Tide 1.53
2017-10-18 08:54 PM HST Low Tide 0.09
2017-10-19 03:44 AM HST High Tide 1.84
2017-10-19 09:41 AM HST Low Tide 0.41
Nawiliwili, Nawiliwili Harbor, Kauai Island, Hawaii:  
2017-10-18 02:59 AM HST High Tide 1.72
2017-10-18 08:53 AM HST Low Tide 0.42
2017-10-18 02:47 PM HST High Tide 1.53
2017-10-18 08:50 PM HST Low Tide 0.10
2017-10-19 03:34 AM HST High Tide 1.84
2017-10-19 09:37 AM HST Low Tide 0.45
Nonopapa, Niihau Island, Hawaii:  
2017-10-18 03:00 AM HST High Tide 1.42
2017-10-18 09:10 AM HST Low Tide 0.25
2017-10-18 02:50 PM HST High Tide 1.24
2017-10-18 09:05 PM HST Low Tide 0.00
2017-10-19 03:34 AM HST High Tide 1.52
2017-10-19 09:55 AM HST Low Tide 0.26
Port Allen, Hanapepe Bay, Kauai Island, Hawaii:  
2017-10-18 02:47 AM HST High Tide 1.85
2017-10-18 08:49 AM HST Low Tide 0.40
2017-10-18 02:31 PM HST High Tide 1.62
2017-10-18 08:43 PM HST Low Tide 0.01
2017-10-19 03:19 AM HST High Tide 1.97
2017-10-19 09:31 AM HST Low Tide 0.43
Waimea Bay, Kauai Island, Hawaii:  
2017-10-18 03:06 AM HST High Tide 1.48
2017-10-18 09:11 AM HST Low Tide 0.38
2017-10-18 02:54 PM HST High Tide 1.32
2017-10-18 09:08 PM HST Low Tide 0.09
2017-10-19 03:41 AM HST High Tide 1.58
2017-10-19 09:55 AM HST Low Tide 0.41