Hawaiian Coastal Waters - (Oahu Leeward Waters/PHZ115) - Current Watches, Warnings and Advisories for Hawaiian Coastal Waters Issued by the National Weather Service
Small Craft Advisory for Oahu Leeward Waters until 2025-03-14T04:00:00

WHHW70 PHFO 140101 MWWHFO URGENT - MARINE WEATHER MESSAGE National Weather Service Honolulu HI 301 PM HST Thu Mar 13 2025 PHZ110>113-115-118-140400- /O.CON.PHFO.SC.Y.0017.000000T0000Z-250314T0400Z/ Kauai Northwest Waters-Kauai Windward Waters-Kauai Leeward Waters- Kauai Channel-Oahu Leeward Waters-Maui County Leeward Waters- 301 PM HST Thu Mar 13 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM HST THIS EVENING... * WHAT...East winds up to 25 knots. * WHERE...Kauai Northwest Waters, Kauai Windward Waters, Kauai Leeward Waters, Kauai Channel, Oahu Leeward Waters and Maui County Leeward Waters. * WHEN...Until 6 PM HST this evening. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in these conditions. && $$

REST OF TODAY
East winds 10 to 15 knots. Seas 3 to 4 feet, building to 4 to 6 feet this afternoon. Wave detail: north northwest 5 feet at 18 seconds and northwest 3 feet at 12 seconds. Isolated showers.
TONIGHT
East winds 7 to 10 knots. Seas 5 to 7 feet. Wave detail: north northwest 7 feet at 16 seconds. Isolated showers.
MONDAY
East northeast winds 7 to 10 knots, veering to east 10 to 15 knots in the afternoon. Seas 5 to 7 feet. Wave detail: north northwest 7 feet at 15 seconds. Isolated showers.
MONDAY NIGHT
East winds 7 to 10 knots. Seas 4 to 6 feet. Wave detail: north northwest 6 feet at 14 seconds. Isolated showers.
TUESDAY
East southeast winds 7 to 10 knots. Seas 4 to 6 feet. Wave detail: north northwest 6 feet at 13 seconds. Isolated showers.
TUESDAY NIGHT
East southeast winds 7 to 10 knots. Seas 3 to 5 feet. Wave detail: north northwest 5 feet at 12 seconds. Isolated showers.
WEDNESDAY
Winds variable less than 10 knots. Seas 3 to 4 feet. Wave detail: north northwest 3 feet at 11 seconds. Isolated showers.
THURSDAY
East winds 7 to 10 knots in the morning, becoming variable less than 10 knots. Seas 3 to 4 feet. Wave detail: north northwest 3 feet at 10 seconds. Isolated showers.

Surf Advisory and Warning Criteria
Location/shoreline Advisory Warning
North-Facing Shores- 15 Feet faces (8' Local) 25 Feet faces (15' local)
West-Facing Shores - 12 Feet (7' local) 20 Feet (12' local)
West-Facing- Big Is.- 8 Feet (4'+ local) 12 Feet (7' local)
South-Facing Shores- 8 Feet (4'+ local) 15 Feet (8' local)
East-Facing Shores- 8 Feet (4'+ local) 15 Feet (8' local)