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Port Allen, HI - Hanapepe Bay Marine Weather Forecast

Station NWWH1 - 1611400 - Nawiliwili, HI

May 29, 2025 1:00 pm HAST
Location: 21.954N 159.353W
Wind Direction: ENE (70°)
Wind Speed: 15.0 knots
Wind Gust: 17.1 knots
Atmospheric Pressure: 30.11 in (1019.8 mb)
Pressure Tendency: -0.01 in (-0.3 mb)
Air Temperature: 77.2°F (25.1°C)
Water Temperature: 79.2°F (26.2°C)


This Afternoon - 84°F
May 29, 2025
12 mph NE
Mostly Sunny
Mostly sunny, with a high near 84. Northeast wind around 12 mph.
Tonight - 72°F
May 30, 2025
12 mph NE
Scattered Rain Showers
Scattered rain showers. Mostly cloudy, with a low around 72. Northeast wind around 12 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
Friday - 84°F
May 30, 2025
10 to 14 mph NE
Scattered Rain Showers
Scattered rain showers. Partly sunny, with a high near 84. Northeast wind 10 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
Friday Night - 73°F
May 31, 2025
13 mph ENE
Scattered Rain Showers
Scattered rain showers. Mostly cloudy, with a low around 73. East northeast wind around 13 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
Saturday - 84°F
May 31, 2025
14 mph ENE
Scattered Rain Showers
Scattered rain showers. Mostly cloudy, with a high near 84. East northeast wind around 14 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
Saturday Night - 73°F
Jun 01, 2025
10 to 14 mph E
Scattered Rain Showers
Scattered rain showers. Cloudy, with a low around 73. East wind 10 to 14 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
Sunday - 84°F
Jun 01, 2025
10 to 14 mph E
Isolated Rain Showers
Isolated rain showers. Cloudy, with a high near 84. East wind 10 to 14 mph. Chance of precipitation is 20%.
Sunday Night - 74°F
Jun 02, 2025
14 mph E
Scattered Rain Showers
Scattered rain showers. Cloudy, with a low around 74. East wind around 14 mph. Chance of precipitation is 30%.
Monday - 84°F
Jun 02, 2025
13 to 17 mph E
Scattered Rain Showers
Scattered rain showers. Partly sunny, with a high near 84. East wind 13 to 17 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Monday Night - 74°F
Jun 03, 2025
18 mph E
Scattered Rain Showers
Scattered rain showers. Cloudy, with a low around 74. East wind around 18 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
Tuesday - 84°F
Jun 03, 2025
20 mph ENE
Isolated Rain Showers then Cloudy
Isolated rain showers before noon. Cloudy, with a high near 84. East northeast wind around 20 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Tuesday Night - 73°F
Jun 04, 2025
16 to 20 mph ENE
Scattered Rain Showers
Scattered rain showers. Mostly cloudy, with a low around 73. East northeast wind 16 to 20 mph. Chance of precipitation is 40%.
Wednesday - 84°F
Jun 04, 2025
18 mph ENE
Scattered Rain Showers
Scattered rain showers. Partly sunny, with a high near 84. East northeast wind around 18 mph. Chance of precipitation is 30%.
Wednesday Night - 73°F
Jun 05, 2025
15 to 18 mph ENE
Scattered Rain Showers
Scattered rain showers. Mostly cloudy, with a low around 73. East northeast wind 15 to 18 mph. Chance of precipitation is 40%.

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