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Port Allen, HI - Hanapepe Bay Marine Weather Forecast

Station NWWH1 - 1611400 - Nawiliwili, HI

December 27, 2025 7:48 am HAST
Location: 21.954N 159.353W
Wind Direction: WNW (290°)
Wind Speed: 1.9 knots
Wind Gust: 4.1 knots
Atmospheric Pressure: 30.03 in (1016.9 mb)
Water Temperature: 77.7°F (25.4°C)


Today - 78°F
Dec 27, 2025
7 to 10 mph SSW
Scattered Rain Showers
Scattered rain showers. Mostly cloudy, with a high near 78. South southwest wind 7 to 10 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
Tonight - 70°F
Dec 27, 2025
3 to 7 mph WSW
Isolated Rain Showers
Isolated rain showers. Cloudy, with a low around 70. West southwest wind 3 to 7 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
Sunday - 78°F
Dec 28, 2025
2 to 7 mph SSW
Scattered Rain Showers
Scattered rain showers. Cloudy, with a high near 78. South southwest wind 2 to 7 mph. Chance of precipitation is 30%.
Sunday Night - 71°F
Dec 28, 2025
8 mph ENE
Scattered Rain Showers
Scattered rain showers. Cloudy, with a low around 71. East northeast wind around 8 mph. Chance of precipitation is 30%.
Monday - 78°F
Dec 29, 2025
9 mph ENE
Scattered Rain Showers
Scattered rain showers. Mostly cloudy, with a high near 78. East northeast wind around 9 mph. Chance of precipitation is 30%.
Monday Night - 71°F
Dec 29, 2025
9 mph ENE
Scattered Rain Showers
Scattered rain showers. Mostly cloudy, with a low around 71. East northeast wind around 9 mph. Chance of precipitation is 30%.
Tuesday - 78°F
Dec 30, 2025
9 to 13 mph E
Scattered Rain Showers
Scattered rain showers. Mostly cloudy, with a high near 78. East wind 9 to 13 mph. Chance of precipitation is 30%.
Tuesday Night - 70°F
Dec 30, 2025
13 mph ENE
Scattered Rain Showers
Scattered rain showers. Mostly cloudy, with a low around 70. East northeast wind around 13 mph. Chance of precipitation is 40%.
Wednesday - 77°F
Dec 31, 2025
13 mph ENE
Scattered Rain Showers
Scattered rain showers. Partly sunny, with a high near 77. East northeast wind around 13 mph. Chance of precipitation is 40%.
Wednesday Night - 70°F
Dec 31, 2025
13 mph ENE
Scattered Rain Showers
Scattered rain showers. Mostly cloudy, with a low around 70. East northeast wind around 13 mph. Chance of precipitation is 50%.
New Year's Day - 77°F
Jan 01, 2026
14 mph ENE
Scattered Rain Showers
Scattered rain showers. Partly sunny, with a high near 77. East northeast wind around 14 mph, with gusts as high as 18 mph. Chance of precipitation is 50%.
Thursday Night - 70°F
Jan 01, 2026
15 mph ENE
Scattered Rain Showers
Scattered rain showers. Mostly cloudy, with a low around 70. East northeast wind around 15 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.
Friday - 76°F
Jan 02, 2026
15 mph ENE
Scattered Rain Showers
Scattered rain showers. Mostly cloudy, with a high near 76. East northeast wind around 15 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
Friday Night - 69°F
Jan 02, 2026
8 to 13 mph ENE
Scattered Rain Showers
Scattered rain showers. Mostly cloudy, with a low around 69. East northeast wind 8 to 13 mph. Chance of precipitation is 50%.

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