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Hazardous Weather Conditions

Current conditions at

Kekaha, Pacific Missile Test Facility Barking Sands (PHBK)

Lat: 22.04°NLon: 159.79°WElev: 13ft.

Mostly Cloudy

83°F

28°C

Humidity 59%
Wind Speed Vrbl 3 mph
Barometer 29.90 in (1012.6 mb)
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Heat Index86°F (30°C)
Last update 3 Sep 6:51 pm HST
Extended Forecast for

Kaumakani HI

High Surf Advisory September 3, 07:38pm until September 4, 06:00pm
Click here for hazard details and duration
High Surf Advisory
  •  
    High Surf Advisory September 3, 07:38pm until September 4, 06:00pm

    NOW until 6:00pm Fri

    High Surf Advisory

  • Tonight

    Low: 73 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 91. Heat index values as high as 95. Breezy, with an east northeast wind 8 to 13 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 29 mph.

    High: 91 °F

    Sunny then
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 72. Breezy, with an east northeast wind 10 to 17 mph, with gusts as high as 24 mph.

    Low: 72 °F

    Mostly Clear
    and Breezy
    then Partly
    Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 91. Heat index values as high as 97. Northeast wind 11 to 14 mph, with gusts as high as 20 mph.

    High: 91 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 73. Northeast wind 11 to 14 mph, with gusts as high as 18 mph.

    Low: 73 °F

    Partly Cloudy

  • Sunday

    Sunday: Isolated showers. Mostly cloudy, with a high near 91. Breezy, with an east northeast wind 13 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    High: 91 °F

    Isolated
    Showers and
    Breezy

  • Sunday Night

    Sunday Night: Scattered showers and thunderstorms. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 74. Breezy, with an east northeast wind 14 to 18 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.

    Low: 74 °F

    Heavy Rain
    and Breezy

  • Labor Day

    Labor Day: Tropical storm conditions possible. Scattered showers and thunderstorms. Some of the storms could produce heavy rainfall. Mostly cloudy, with a high near 89. Chance of precipitation is 50%.

    High: 89 °F

    Tropical
    Storm
    Conditions
    Possible

Detailed Forecast

Tonight
Mostly clear, with a low around 73. East wind 8 to 14 mph, with gusts as high as 18 mph.
Friday
Sunny, with a high near 91. Heat index values as high as 95. Breezy, with an east northeast wind 8 to 13 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 29 mph.
Friday Night
Mostly clear, with a low around 72. Breezy, with an east northeast wind 10 to 17 mph, with gusts as high as 24 mph.
Saturday
Mostly sunny, with a high near 91. Heat index values as high as 97. Northeast wind 11 to 14 mph, with gusts as high as 20 mph.
Saturday Night
Partly cloudy, with a low around 73. Northeast wind 11 to 14 mph, with gusts as high as 18 mph.
Sunday
Isolated showers. Mostly cloudy, with a high near 91. Breezy, with an east northeast wind 13 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Sunday Night
Scattered showers and thunderstorms. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 74. Breezy, with an east northeast wind 14 to 18 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.
Labor Day
Tropical storm conditions possible. Scattered showers and thunderstorms. Some of the storms could produce heavy rainfall. Mostly cloudy, with a high near 89. Chance of precipitation is 50%.
Monday Night
Tropical storm conditions possible. Scattered showers. The rain could be heavy at times. Mostly cloudy, with a low around 75. Chance of precipitation is 50%.
Tuesday
Scattered showers. Partly sunny, with a high near 91. Breezy, with a south southwest wind 13 to 18 mph decreasing to 7 to 12 mph in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 50%.
Tuesday Night
Scattered showers. Mostly cloudy, with a low around 75. South wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 40%.
Wednesday
Scattered showers. Mostly sunny, with a high near 92. Calm wind becoming south southeast around 5 mph in the afternoon. Chance of precipitation is 30%.
Wednesday Night
Scattered showers. Mostly cloudy, with a low around 74. East northeast wind 5 to 8 mph. Chance of precipitation is 40%.
Thursday
Scattered showers. Partly sunny, with a high near 91. East wind 5 to 8 mph becoming calm in the afternoon. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Kaumakani HI
 21.94°N 159.61°W (Elev. 351 ft)
Last Update:
6:01 pm HST Sep 3, 2026
Forecast Valid:
7pm HST Sep 3, 2026-6pm HST Sep 10, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation