Get Pathr, free
This spot live on your chart · works offline
Get the App

Port Allen, Hanapepe Bay Marine Forecast

Hawaii · 21.903°, -159.592° · National Weather Service

Now
Mostly Clear
Wind
6 mph
from the E
Seas
Temp
78°F

Next 24 hours

6:00 PM
78°
6
6%
7:00 PM
76°
6
6%
8:00 PM
75°
7
6%
9:00 PM
75°
7
6%
10:00 PM
75°
7
6%
11:00 PM
75°
8
6%
12:00 AM
74°
8
1:00 AM
74°
8
2:00 AM
74°
8
3:00 AM
74°
8
4:00 AM
74°
8
5:00 AM
74°
8
6:00 AM
74°
8
7%
7:00 AM
74°
8
7%
8:00 AM
75°
8
7%
9:00 AM
78°
8
7%
10:00 AM
81°
8
7%
11:00 AM
84°
12
7%
12:00 PM
85°
12
7%
1:00 PM
85°
12
7%
2:00 PM
85°
14
7%
3:00 PM
85°
14
7%
4:00 PM
84°
14
7%
5:00 PM
82°
12
7%

7-Day Marine Outlook

Wind, temperature, and conditions for Port Allen, Hanapepe Bay.

Tonight
8 mph
74°
Monday
8 to 14 mph
85°
Monday Night
8 to 12 mph
75°
Tuesday
9 mph
86°
Tuesday Night
10 mph
76°
Wednesday
10 mph
87°
Wednesday Night
12 mph
77°
Thursday
12 to 15 mph
86°
Thursday Night
15 mph
76°
Friday
15 mph
86°
Friday Night
15 mph
76°
Saturday
14 mph
86°
Saturday Night
14 mph
76°
Sunday
14 mph
86°

About the marine forecast for Port Allen, Hanapepe Bay

This is the National Weather Service forecast for Port Allen, Hanapepe Bay (Hawaii), covering wind, wave height, temperature, and conditions over the coming week. Wind and seas are what make or break a day on the water, so start there. Remember that gusts, not the average, are what knock you around, and that wind blowing against the tide stacks the seas up steeper than the numbers suggest. Wave height here is the significant wave height, so some individual waves come through taller.

Planning a trip out of Port Allen, Hanapepe Bay? Pair this with the Port Allen, Hanapepe Bay tide chart so you've got the water and the weather in one look.

Frequently asked

What is the wind forecast for Port Allen, Hanapepe Bay today?+

Today at Port Allen, Hanapepe Bay, expect wind from the ENE at 8 mph, with mostly clear. See the hourly breakdown above for how it changes through the day.

Where does this Port Allen, Hanapepe Bay marine forecast come from?+

It's the official National Weather Service point forecast for Port Allen, Hanapepe Bay's coordinates, covering wind, temperature, and conditions for the next 7 days. It's the same data marine forecasts are built on.

Is it a good day to go boating at Port Allen, Hanapepe Bay?+

Check the wind first — it's what makes or breaks a day on the water — then the conditions and any advisories. Match the forecast to your boat and experience, tell someone your plan, and always leave yourself a way back.

Nearby marine forecasts

Pathr for iPhone & Android

You've got the forecast. Now put it on your chart.

Pathr overlays wind and waves on your route and chart, live, with the depth under your keel and traffic around you.

Free · Official NOAA charts · Works offline

Love the free tools? Back us as a Founding member.

The same spot live on a Pathr nautical chart