Nearby Harbors
21.9033’ N, 159.5920’ W

Port Allen, Hanapepe Bay, HI

82°
H -°
L 69°
NE
11mph
Low tide
7:26 pm
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Port Allen, Hanapepe Bay, HI Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Mon
Oct 5 		Mostly Clear
Close Hourly 		-º / 69º 6% NE 11 mph 76%
5pm Mostly Sunny 82º 3% NE 11 mph 61%
6pm Mostly Sunny 80º 2% NNE 11 mph 65%
7pm Clear 78º 2% NNE 8 mph 69%
8pm Mostly Clear 76º 2% NE 8 mph 73%
9pm Mostly Clear 76º 4% NE 8 mph 74%
10pm Mostly Clear 74º 5% NE 7 mph 78%
11pm Mostly Clear 74º 6% NE 7 mph 79%
Tue
Oct 6 		Mostly Cloudy
View Hourly 		85º / 68º 24% NNE 8 mph 64%
12am Mostly Clear 73º 0% NE 6 mph 81%
1am Mostly Clear 72º 0% NE 6 mph 83%
2am Mostly Clear 72º 3% NE 6 mph 83%
3am Mostly Clear 71º 3% NE 6 mph 86%
4am Partly Cloudy 70º 3% NE 6 mph 84%
5am Partly Cloudy 71º 7% NE 6 mph 81%
6am Partly Cloudy 70º 6% NE 5 mph 82%
7am Mostly Sunny 71º 6% NE 5 mph 81%
8am Sunny 77º 6% NE 4 mph 68%
9am Sunny 80º 4% NE 5 mph 63%
10am Mostly Sunny 82º 4% ENE 7 mph 61%
11am Partly Cloudy 83º 1% ESE 8 mph 60%
12pm Partly Cloudy 84º 8% ESE 8 mph 57%
1pm Partly Cloudy 84º 21% SE 7 mph 57%
2pm Mostly Cloudy 84º 24% W 5 mph 58%
3pm Cloudy 83º 24% WNW 5 mph 61%
4pm Cloudy 82º 24% WNW 4 mph 64%
5pm Cloudy 81º 22% NNW 4 mph 66%
6pm Mostly Cloudy 79º 13% NNW 5 mph 70%
7pm Partly Cloudy 77º 8% NNW 3 mph 74%
8pm Partly Cloudy 75º 0% NNE 4 mph 77%
9pm Partly Cloudy 74º 1% NNE 4 mph 80%
10pm Mostly Clear 72º 8% N 4 mph 82%
11pm Clear 72º 2% NE 4 mph 81%
Wed
Oct 7 		Partly Cloudy
View Hourly 		85º / 71º 13% SW 8 mph 66%
12am Clear 72º 8% N 4 mph 83%
1am Clear 71º 8% NNW 2 mph 84%
2am Mostly Clear 70º 7% N 4 mph 85%
3am Clear 69º 7% NE 4 mph 87%
4am Clear 69º 6% ENE 4 mph 86%
5am Mostly Clear 69º 6% ENE 4 mph 83%
6am Mostly Clear 69º 6% N 3 mph 84%
7am Mostly Sunny 70º 6% NNE 3 mph 84%
8am Sunny 76º 7% S 2 mph 74%
9am Mostly Sunny 80º 11% SW 2 mph 67%
10am Partly Cloudy 81º 10% SSW 5 mph 65%
11am Partly Cloudy 82º 8% SSW 6 mph 63%
12pm Partly Cloudy 82º 2% SW 7 mph 61%
1pm Partly Cloudy 82º 4% SW 8 mph 61%
2pm Partly Cloudy 84º 13% SW 8 mph 60%
3pm Partly Cloudy 84º 11% WSW 8 mph 61%
4pm Partly Cloudy 83º 2% WSW 7 mph 63%
Thu
Oct 8 		Partly Cloudy 83º / 73º 24% WSW 8 mph 72%
Fri
Oct 9 		Showers 85º / 74º 43% SSW 9 mph 74%
Sat
Oct 10 		Partly Cloudy 85º / 73º 24% SE 10 mph 70%
Sun
Oct 11 		Mostly Sunny 84º / 74º 14% SE 9 mph 66%
Mon
Oct 12 		Partly Cloudy 84º / 74º 24% WSW 7 mph 69%

Weather Radar for Port Allen, Hanapepe Bay, HI See Radar

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* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for Port Allen, Hanapepe Bay, HI

Tonight
Low : 74ºF
Mostly clear, with a low around 74. Breezy, with a northeast wind 6 to 15 mph, with gusts as high as 18 mph.
Tuesday
High : 84ºF
Mostly sunny, with a high near 84. East northeast wind 5 to 8 mph.
Tuesday Night
Low : 74ºF
Partly cloudy, with a low around 74. East northeast wind around 6 mph becoming light and variable in the evening.
Wednesday
High : 84ºF
Scattered showers, mainly after noon. Mostly sunny, with a high near 84. Southwest wind 3 to 6 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Low : 75ºF
Scattered showers. Mostly cloudy, with a low around 75. Light west southwest wind. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
High : 84ºF
Showers likely, mainly after noon. Mostly cloudy, with a high near 84. Calm wind becoming south southwest around 6 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Thursday Night
Low : 75ºF
Showers likely. Mostly cloudy, with a low around 75. Calm wind. Chance of precipitation is 70%.
Friday
High : 84ºF
Isolated showers. Mostly sunny, with a high near 84. Light and variable wind. Chance of precipitation is 20%.
Friday Night
Low : 75ºF
Scattered showers, mainly before midnight. Partly cloudy, with a low around 75. Light and variable wind becoming east around 5 mph after midnight. Chance of precipitation is 30%.
Saturday
High : 84ºF
Isolated showers. Partly sunny, with a high near 84. Southeast wind 3 to 5 mph. Chance of precipitation is 20%.
Saturday Night
Low : 74ºF
Isolated showers. Partly cloudy, with a low around 74. Northeast wind around 5 mph. Chance of precipitation is 20%.
Sunday
High : 84ºF
Mostly sunny, with a high near 84. Northeast wind 5 to 8 mph becoming south southeast in the morning.
Sunday Night
Low : 74ºF
Isolated showers. Partly cloudy, with a low around 74. Northeast wind 7 to 10 mph. Chance of precipitation is 20%.
Columbus Day
High : 84ºF
Isolated showers. Mostly sunny, with a high near 84. Northeast wind 8 to 10 mph. Chance of precipitation is 20%.

NOAA Buoy Data Near Port Allen, Hanapepe Bay, HI See Map

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    Wind Speed Forecast for Port Allen, Hanapepe Bay, HI

    TuesdayWednesday
    Wind Speed (MPH) 1186657442428
    3am7am11am3pm7pm11pm3am7am11am3pm7pm11pm
    MPH 1186657442428
    DIR NENENENENESENNWNNENNWENESWSW

    Current Weather Conditions In Port Allen, Hanapepe Bay, HI

    As Of: 2 minutes ago

    • 82ºF
    • 86ºF
    • 11mph
    • 0º (NE)
    • 19mph
    • Mostly Sunny
    • 10mi
    • 29.96"
    • 61%
    • 0ºF

    The weather right now in Port Allen, Hanapepe Bay, HI is Mostly Sunny. The current temperature is 82°F, and the expected high and low for today, Monday, October 5, 2026, are -° high temperature and 69°F low temperature. The wind is currently blowing at 11 miles per hour, and coming from the Northeast. The wind is gusting to 19 mph. With the wind and the atmosphere the temperature feels like 86° Fahrenheit. Expected precipitation is 3 percent, with current humidity at 61 percent, and air pressure at 29.96 in. Visibility is 10 nautical miles. There are no current weather alert(s).

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