• Early AM

    Aug 4

    Lo 74°

    A brief shower or two

    Beach & Pool Weather
    • UV
      9 - Extreme
    • Cloud
      Cover
      40%
    • Precip
      55%
    more
  • Today

    Aug 4

    84°Lo 74°

    Partly sunny

    Excellent at the beach or pool
    • UV
      9 - Extreme
    • Cloud
      Cover
      57%
    • Precip
      63%
  • Wed

    Aug 5

    84°Lo 75°

    Cloudy with heavy showers

    Poor at the beach or pool
    • UV
      7 - Very High
    • Cloud
      Cover
      70%
    • Precip
      63%
    more
  • Thu

    Aug 6

    84°Lo 75°

    Mostly cloudy with downpours

    Fair at the beach or pool
    • UV
      7 - Very High
    • Cloud
      Cover
      48%
    • Precip
      63%
    more
  • Fri

    Aug 7

    83°Lo 75°

    Sunny to partly cloudy

    Excellent at the beach or pool
    • UV
      9 - Extreme
    • Cloud
      Cover
      42%
    • Precip
      43%
    more
Next Previous
A shower 76° RealFeel® 79°

N

E

S

W

  • Humidity: 86%
  • Pressure: 29.83 in
  • UV Index: 0
  • Cloud Cover: 70%
  • Ceiling: 30000 ft
  • Dew Point: 71° F
  • Visibility: 6 mi
4 mph

Napoopoo, Kealakekua Bay Tide Table - Aug 4

See all tide tables >
Low 1:00 AM 0.1 ft
Low 2:00 AM 0.1 ft
High 7:05 AM 1.5 ft
High 8:05 AM 1.5 ft
Low 12:47 PM 0.3 ft
Low 1:47 PM 0.3 ft
High 7:05 PM 1.8 ft
High 8:05 PM 1.8 ft

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:01 AM with 12:57 of sunlight, then sets at 6:58 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:37 PM with 12:48 of moolight, then sets at 11:25 AM

Temperature Summary - 2:22 AM

  Temp (°F)
Now 76°
Yesterday 77°
RealFeel® 79°
RealFeel® Shade 79°
Wind Chill 76°
Dew Point 71°
  Hi / Lo
Previous 6 Hours 77°
  76°
Previous 12 Hours 82°
  76°
Previous 24 Hours 83°
  72°

Temperature History - Aug 4

more Historical Weather Data >
  Today Normal Record 8/4/2014
High 84° 87° N/A 88°
Low 74° 73° N/A 77°

Precipitation Summary - 2:22 AM

  Amount (in)
Previous 1 Hour 0.01
Previous 3 Hours 0.01
Previous 6 Hours 0.06
Previous 9 Hours 0.11
Previous 12 Hours 0.21
Previous 18 Hours 0.35
Previous 24 Hours 0.38

Captain Cook Weather Report

Guillermo to Track Toward Hawaii Through Midweek

August 4, 2015; 7:13 AM ET

Tropical Storm Guillermo will continue its path toward Hawaii in the coming days bringing large swells and enhanced rainfall to the islands. more >

What's that Warning? Warnings at the Beach

Jul 25, 2012; 5:00 AM ET If you're headed to the beach, keep an eye out for any of these watches and warnings issued by the NWS.

Tue. Beach & Pool

Tue. UV Index

Tue. Wind Maps