Oahu Leeward Waters Marine Forecast

Hourly forecast at zone center

Hourly wind and waves

Gusts peak near 19kts around 12:00 AM, with waves reaching 5.8ft around 12:00 AM.

Sunday, October 11

1:07 AM HST

Wind Now

16ktsENE

Gusts:18kts

Wind Now: 16 kts; gusts 18 kts. Use left and right arrows to inspect hours; Escape to reset.

Hourly wind speed and gust forecastSustained wind is shown in cyan and gusts in blue-gray. Dashed lines show past conditions. Direction arrows show where the wind is traveling.051015202512AM6AM12PM6PM

Waves Now

5.7ftSE

Period5s

Waves Now: 5.7 ft; period 5 seconds. Use left and right arrows to inspect hours; Escape to reset.

Hourly wave height and period forecastWave height is shown in blue. The dashed line shows past conditions. Direction arrows show where the waves are traveling.0246812AM6AM12PM6PM

NOAA marine forecast

Text forecast

Updated 3:18pm HST Oct 10, 2026

Tonight

East northeast winds 10 to 15 knots. Seas 5 to 6 feet.

Sunday

East winds 10 to 15 knots. Seas to 5 feet. Wave Detail: East southeast 3 feet at 5 seconds and south 3 feet at 17 seconds.

Sunday Night

East northeast winds 7 to 10 knots. Seas to 5 feet. Wave Detail: East 3 feet at 4 seconds and south 3 feet at 16 seconds.

Monday

East northeast winds 7 to 10 knots. Seas to 5 feet.

Monday Night

East northeast winds 10 to 15 knots. Seas 4 to 5 feet. Wave Detail: South 3 feet at 14 seconds and north northwest 3 feet at 16 seconds. Isolated showers after midnight.

Tuesday

East winds to 10 knots. Seas 4 to 5 feet. Wave Detail: East 3 feet at 6 seconds, south 3 feet at 14 seconds and north northwest 3 feet at 15 seconds. Isolated showers.

Tuesday Night

East northeast winds 10 to 15 knots. Seas 4 to 5 feet. Wave Detail: East southeast 3 feet at 5 seconds, south 3 feet at 12 seconds and north northwest 3 feet at 14 seconds.

Wednesday

East northeast winds 10 to 15 knots. Seas 4 to 5 feet. Wave Detail: Southeast 3 feet at 4 seconds, south 3 feet at 12 seconds and north northwest 3 feet at 12 seconds. Isolated showers.

Thursday

East northeast winds 10 to 15 knots, rising to 15 to 20 knots. Seas 4 to 5 feet. Wave Detail: East 4 feet at 5 seconds, north northwest 3 feet at 11 seconds and south 3 feet at 18 seconds. Isolated showers through the night. Scattered showers through the day.

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Interactive Mapbox map highlighting marine forecast zone PHZ115.