Hanamaulu Bay, HI Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Sun
Aug 23
Showers
Close Hourly
84º / 77º 36% NE 19 mph 80%
10am Cloudy 80º 14% NE 15 mph 85%
11am Cloudy 81º 15% NE 16 mph 83%
12pm Cloudy 82º 15% NE 16 mph 81%
1pm Mostly Cloudy 83º 16% NE 17 mph 76%
2pm Mostly Cloudy 83º 14% NE 17 mph 76%
3pm Mostly Cloudy 83º 16% NE 18 mph 76%
4pm Partly Cloudy 82º 20% NE 17 mph 77%
5pm Showers 81º 36% NE 18 mph 79%
6pm Few Showers 80º 34% NE 17 mph 82%
7pm Partly Cloudy 79º 19% NE 17 mph 85%
8pm Partly Cloudy 78º 15% NE 17 mph 86%
9pm Partly Cloudy 78º 24% NE 17 mph 86%
10pm Partly Cloudy 78º 21% NE 16 mph 86%
11pm Partly Cloudy 78º 14% NE 16 mph 86%
Mon
Aug 24
Showers
View Hourly
83º / 77º 51% NE 15 mph 83%
12am Mostly Cloudy 78º 24% NE 15 mph 86%
1am Mostly Cloudy 78º 24% NE 15 mph 87%
2am Mostly Cloudy 78º 22% NE 14 mph 87%
3am Mostly Cloudy 78º 24% NE 14 mph 88%
4am Mostly Cloudy 78º 24% NE 15 mph 88%
5am Showers 78º 41% NE 14 mph 89%
6am Showers 78º 46% NE 14 mph 89%
7am Showers 78º 51% NE 14 mph 89%
8am Showers 79º 48% NE 15 mph 88%
9am Showers 80º 51% NE 15 mph 84%
10am Showers 81º 52% ENE 15 mph 83%
11am Showers 82º 46% ENE 15 mph 81%
12pm Showers 82º 50% ENE 15 mph 80%
1pm Showers 83º 52% ENE 15 mph 80%
2pm Showers 83º 51% ENE 15 mph 79%
3pm Showers 82º 45% NE 15 mph 80%
4pm Showers 82º 43% NE 14 mph 80%
5pm Showers 81º 44% NE 14 mph 82%
6pm Showers 80º 36% NE 14 mph 85%
7pm Showers 80º 41% ENE 13 mph 86%
8pm Showers 79º 37% ENE 13 mph 87%
9pm Showers 79º 41% ENE 14 mph 87%
10pm Showers 79º 40% ENE 13 mph 87%
11pm Few Showers 79º 32% ENE 13 mph 87%
Tue
Aug 25
AM Showers
View Hourly
84º / 76º 38% ENE 15 mph 76%
12am Showers 79º 39% ENE 13 mph 87%
1am Showers 79º 37% ENE 13 mph 88%
2am Showers 79º 39% ENE 13 mph 88%
3am Showers 78º 39% ENE 13 mph 88%
4am Cloudy 78º 24% ENE 13 mph 88%
5am Few Showers 78º 33% ENE 14 mph 88%
6am Showers 78º 41% ENE 13 mph 89%
7am Showers 78º 39% ENE 14 mph 88%
8am Few Showers 79º 34% ENE 15 mph 85%
9am Cloudy 81º 21% ENE 15 mph 81%
Wed
Aug 26
Partly Cloudy 84º / 76º 14% NE 16 mph 70%
Thu
Aug 27
Partly Cloudy 83º / 75º 14% NE 15 mph 69%
Fri
Aug 28
Partly Cloudy 83º / 76º 15% NE 15 mph 71%
Sat
Aug 29
Partly Cloudy 83º / 75º 20% ENE 17 mph 71%
Sun
Aug 30
Partly Cloudy 83º / 76º 24% NE 16 mph 72%

Weather Radar for Hanamaulu Bay, HI See Radar

* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for Hanamaulu Bay, HI

Today
High : 80ºF
NE wind 12 to 14 kt. Partly sunny. N swell 0 ft at 0 seconds. Waves 1 ft or less.
Tonight
Low : 76ºF
ENE wind around 14 kt. Scattered showers. N swell 0 ft at 0 seconds. Waves 1 ft or less.
Monday
High : 81ºF
ENE wind 11 to 14 kt. Scattered showers. N swell 0 ft at 0 seconds. Waves 1 ft or less.
Monday Night
Low : 76ºF
ENE wind around 12 kt. Scattered showers. N swell 0 ft. Waves 1 ft or less.
Tuesday
High : 81ºF
ENE wind around 12 kt. Scattered showers, mainly before noon. N swell 0 ft. Waves 1 ft or less.
Tuesday Night
Low : 75ºF
ENE wind around 12 kt. Isolated showers. N swell 0 ft. Waves 1 ft or less.
Wednesday
High : 80ºF
ENE wind around 12 kt. Scattered showers, mainly before noon. N swell 0 ft. Waves 1 ft or less.
Wednesday Night
Low : 75ºF
NE wind around 11 kt. Scattered showers. N swell 0 ft. Waves 1 ft or less.
Thursday
High : 79ºF
ENE wind around 10 kt. Scattered showers. N swell 0 ft. Waves 1 ft or less building to 4 ft.

NOAA Buoy Data Near Hanamaulu Bay, HI See Map

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    Wind Speed Forecast for Hanamaulu Bay, HI

    SundayMondayTuesday
    Wind Speed (MPH) 151717161414151514131313
    8pm12am4am8am12pm4pm8pm12am4am8am12pm4pm
    MPH 151717161414151514131313
    DIR NENENENENENEENEENENEENEENEENE

    Current Weather Conditions In Hanamaulu Bay, HI

    As Of: 31 minutes ago

    • 80ºF
    • 87ºF
    • 15mph
    • 0º (NE)
    • 26mph
    • Cloudy
    • 9mi
    • 30.05"
    • 85%
    • 0ºF

    The weather right now in Hanamaulu Bay, HI is Cloudy. The current temperature is 80°F, and the expected high and low for today, Sunday, August 23, 2026, are 84° high temperature and 77°F low temperature. The wind is currently blowing at 15 miles per hour, and coming from the Northeast. The wind is gusting to 26 mph. With the wind and the atmosphere the temperature feels like 87° Fahrenheit. Expected precipitation is 14 percent, with current humidity at 85 percent, and air pressure at 30.05 in. Visibility is 9 nautical miles. There are 1 current weather alert(s).

    Weather Alerts
    Small Craft Advisory - 3:33am Sun Aug 23 2026

    ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM HST THIS EVENING...

    WHAT: Northeast winds to 25 knots. Rough seas around Maui
    County and Big Island.

    WHERE: All Hawaiian nearshore waters.

    WHEN: Today.

    IMPACTS: Conditions will be hazardous to small craft.

    PRECAUTIONARY / PREPAREDNESS ACTIONS:

    Inexperienced mariners, especially those operating smaller
    vessels, should avoid navigating in these conditions.

    &&