19.4767’ N, 155.9220’ W

Napoopoo, Kealakekua Bay, HI

79°
H 75°
L 65°
WSW
9mph
Low tide
7:41 pm

Napoopoo, Kealakekua Bay, HI Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Mon
Oct 5
Cloudy
Close Hourly
75º / 65º 19% W 10 mph 80%
3pm Cloudy 79º 20% WSW 9 mph 82%
4pm Cloudy 79º 20% WSW 8 mph 82%
5pm Cloudy 78º 19% WSW 7 mph 84%
6pm Cloudy 78º 18% WSW 6 mph 84%
7pm Mostly Cloudy 78º 18% SW 5 mph 84%
8pm Mostly Cloudy 77º 17% WSW 5 mph 84%
9pm Cloudy 77º 24% WSW 6 mph 84%
10pm Mostly Cloudy 69º 24% WSW 6 mph 86%
11pm Few Showers 68º 31% ESE 5 mph 86%
Tue
Oct 6
Partly Cloudy
View Hourly
77º / 63º 24% WSW 11 mph 72%
12am Showers 68º 42% E 5 mph 84%
1am Showers 68º 56% ESE 5 mph 84%
2am Showers 68º 53% ESE 5 mph 84%
3am Showers 68º 40% SE 6 mph 84%
4am Mostly Cloudy 67º 24% ESE 5 mph 84%
5am Mostly Cloudy 66º 12% ESE 5 mph 84%
6am Partly Cloudy 66º 11% ESE 5 mph 80%
7am Mostly Sunny 67º 10% ESE 3 mph 76%
8am Sunny 70º 12% S 3 mph 74%
9am Mostly Sunny 72º 9% WSW 5 mph 69%
10am Mostly Sunny 74º 3% W 8 mph 67%
11am Partly Cloudy 75º 4% W 10 mph 67%
12pm Partly Cloudy 76º 9% W 11 mph 67%
1pm Partly Cloudy 76º 10% W 11 mph 69%
2pm Mostly Cloudy 76º 14% W 10 mph 69%
3pm Mostly Cloudy 76º 24% W 10 mph 70%
4pm Few Showers 74º 33% W 9 mph 74%
5pm Mostly Cloudy 73º 21% W 8 mph 76%
6pm Mostly Cloudy 71º 20% WSW 6 mph 80%
7pm Mostly Cloudy 70º 9% SW 5 mph 81%
8pm Partly Cloudy 70º 8% SSW 5 mph 83%
9pm Mostly Clear 69º 7% S 5 mph 84%
10pm Clear 69º 6% SSE 5 mph 82%
11pm Clear 67º 5% SSE 5 mph 82%
Wed
Oct 7
Mostly Sunny
View Hourly
79º / 66º 13% WSW 11 mph 65%
12am Clear 67º 7% ESE 4 mph 79%
1am Clear 66º 7% ESE 5 mph 79%
2am Clear 66º 4% SE 5 mph 77%
3am Clear 65º 3% SE 5 mph 77%
4am Clear 65º 3% SE 5 mph 75%
5am Clear 64º 3% ESE 4 mph 72%
6am Clear 65º 3% SE 4 mph 67%
7am Sunny 67º 2% SE 4 mph 62%
8am Sunny 70º 4% S 4 mph 60%
9am Sunny 73º 3% SW 6 mph 59%
10am Sunny 76º 3% WSW 8 mph 59%
11am Mostly Sunny 77º 3% W 10 mph 61%
12pm Mostly Sunny 78º 4% W 11 mph 63%
1pm Partly Cloudy 78º 5% WSW 11 mph 65%
2pm Partly Cloudy 78º 13% WSW 11 mph 65%
Thu
Oct 8
PM Showers 79º / 67º 39% SW 10 mph 72%
Fri
Oct 9
Showers 79º / 68º 46% WSW 11 mph 74%
Sat
Oct 10
PM Showers 78º / 67º 34% WSW 11 mph 76%
Sun
Oct 11
Partly Cloudy 78º / 67º 21% WSW 11 mph 72%
Mon
Oct 12
Mostly Sunny 78º / 67º 16% WSW 10 mph 70%

Weather Radar for Napoopoo, Kealakekua Bay, HI See Radar

* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for Napoopoo, Kealakekua Bay, HI

This Afternoon
High : 84ºF
Variable winds 5 kt or less. Scattered showers. N swell 0 ft at 0 seconds. Waves 1 ft or less.
Tonight
Low : 68ºF
Variable winds 5 kt or less. Isolated showers before midnight. N swell 0 ft at 0 seconds. Waves 1 ft or less.
Tuesday
High : 84ºF
Variable winds 5 kt or less. Mostly sunny. N swell 0 ft at 0 seconds. Waves 1 ft or less.
Tuesday Night
Low : 68ºF
Variable winds 5 kt or less. Partly cloudy. N swell 0 ft. Waves 1 ft or less.
Wednesday
High : 86ºF
Variable winds 5 kt or less. Sunny. N swell 0 ft. Waves 1 ft or less.
Wednesday Night
Low : 70ºF
Variable winds 5 kt or less. Isolated showers after midnight. N swell 0 ft. Waves 1 ft or less.
Thursday
High : 87ºF
Variable winds 5 kt or less. Isolated showers after noon. N swell 0 ft. Waves 1 ft or less.
Thursday Night
Low : 70ºF
Variable winds 5 kt or less. Mostly clear. N swell 0 ft. Waves 1 ft or less.
Friday
High : 87ºF
Variable winds 5 kt or less. Isolated showers. N swell 0 ft. Waves 1 ft or less.

NOAA Buoy Data Near Napoopoo, Kealakekua Bay, HI See Map

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    Wind Speed Forecast for Napoopoo, Kealakekua Bay, HI

    TuesdayWednesday
    Wind Speed (MPH) 955631010555410
    1am5am9am1pm5pm9pm1am5am9am1pm5pm9pm
    MPH 955631010555410
    DIR WSWSWESESEESEWWSWSSESESEW

    Current Weather Conditions In Napoopoo, Kealakekua Bay, HI

    As Of: 5 minutes ago

    • 79ºF
    • 85ºF
    • 9mph
    • 0º (WSW)
    • 9mph
    • Cloudy
    • 4mi
    • 29.93"
    • 82%
    • 0ºF

    The weather right now in Napoopoo, Kealakekua Bay, HI is Cloudy. The current temperature is 79°F, and the expected high and low for today, Monday, October 5, 2026, are 75° high temperature and 65°F low temperature. The wind is currently blowing at 9 miles per hour, and coming from the West Southwest. The wind is gusting to 9 mph. With the wind and the atmosphere the temperature feels like 85° Fahrenheit. Expected precipitation is 20 percent, with current humidity at 82 percent, and air pressure at 29.93 in. Visibility is 4 nautical miles. There are 1 current weather alert(s).

    Weather Alerts
    Small Craft Advisory - 3:17am Mon Oct 5 2026

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

    WHAT: Northeast winds up to 25 kt, except north for Maalaea
    Bay.

    WHERE: Maalaea Bay, Pailolo Channel, Alenuihaha Channel, Big
    Island Leeward Waters and Big Island Southeast Waters.

    WHEN: Until 6 PM HST this evening.

    IMPACTS: Conditions will be hazardous to small craft.

    PRECAUTIONARY / PREPAREDNESS ACTIONS:

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

    &&