Marine Weather for PH 116

Active Advisory: (US Severe Weather)
Forecast as of 9:30 PM HST on April 23, 2018
Small Craft Advisory in effect through early Wednesday morning
Kaiwi Channel-
Rest Of Tonight
Northeast winds to 25 knots. Wind waves 8 feet. Northwest swell 5 feet. Scattered showers.
Tuesday
Northeast winds to 25 knots. Wind waves 8 feet. Northwest swell 4 feet. Scattered showers.
Tuesday Night
Northeast winds to 25 knots. Wind waves 8 feet. Northwest swell 4 feet. Isolated showers through the night.
Wednesday
Northeast winds 20 knots. Wind waves 8 feet. North swell 4 feet. Isolated showers through the day.
Wednesday Night
East winds 20 knots. Wind waves 7 feet. North swell 3 feet. Scattered showers.
Thursday
East winds 20 knots. Wind waves 6 feet. North swell 4 feet. Scattered showers in the morning, then isolated showers in the afternoon.
Thursday Night
East winds 20 knots easing to 10 knots after midnight. Wind waves 5 feet. Northwest swell 4 feet. Isolated showers.
Friday
Winds variable less than 10 knots becoming west 10 knots in the evening, then veering north after midnight. Wind waves 4 feet. Northwest swell 5 feet. Haze. Showers likely.
Saturday
Northeast winds 15 knots. Wind waves 4 to 5 feet. Northwest swell 5 to 7 feet. Showers likely.

Watches & Warnings

Small Craft Advisory
Issued: 3:10 PM HST Apr. 23, 2018 – National Weather Service

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

* winds and seas... east winds 20 to 30 kt and seas 7 to 10 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
Mokapu Point, HI 51202 75 °F 7.55 ft
Kaumalapau, HI 51203 79 °F 2.95 ft
Waimea Bay, HI 51201 74 °F 3.61 ft
Click the Station ID for daily observations and history.

Tide Information

Date Time Tide Type Height
Hanauma Bay, Oahu Island, Hawaii:  
2018-04-24 06:14 AM HST Low Tide -0.15
2018-04-24 12:00 PM HST High Tide 0.92
2018-04-24 05:23 PM HST Low Tide 0.22
2018-04-24 11:42 PM HST High Tide 1.70
2018-04-25 06:49 AM HST Low Tide -0.21
2018-04-25 12:46 PM HST High Tide 1.17
Honolulu, Honolulu Harbor, Oahu Island, Hawaii:  
2018-04-24 06:59 AM HST Low Tide -0.15
2018-04-24 12:59 PM HST High Tide 0.92
2018-04-24 06:08 PM HST Low Tide 0.22
2018-04-25 12:41 AM HST High Tide 1.70
2018-04-25 07:34 AM HST Low Tide -0.21
Kolo, Molokai Island, Hawaii:  
2018-04-24 07:00 AM HST Low Tide -0.15
2018-04-24 01:04 PM HST High Tide 0.92
2018-04-24 06:09 PM HST Low Tide 0.22
2018-04-25 12:46 AM HST High Tide 1.70
2018-04-25 07:35 AM HST Low Tide -0.21
Moku o Loe, Kaneohe Bay, Oahu Island, Hawaii:  
2018-04-24 06:15 AM HST Low Tide 0.53
2018-04-24 11:21 AM HST High Tide 1.08
2018-04-24 04:43 PM HST Low Tide 0.42
2018-04-24 11:44 PM HST High Tide 2.07
2018-04-25 06:35 AM HST Low Tide 0.37
2018-04-25 12:17 PM HST High Tide 1.35
Waimanalo, Oahu Island, Hawaii:  
2018-04-24 06:21 AM HST Low Tide 0.40
2018-04-24 11:32 AM HST High Tide 0.95
2018-04-24 04:48 PM HST Low Tide 0.32
2018-04-24 11:55 PM HST High Tide 1.82
2018-04-25 06:40 AM HST Low Tide 0.28
2018-04-25 12:28 PM HST High Tide 1.19