Station 51211 - Pearl Harbor Entrance, HI (233)
August 17, 2026 6:30 pm HASTLocation: 21.297N 157.959W
Significant Wave Height: 3.3 ft
Dominant Wave Period: 14 sec
Average Period: 6.0 sec
Mean Wave Direction: S (171°)
Air Temperature: 80.6°F (27.0°C)
Water Temperature: 81.3°F (27.4°C)
Tonight - 77°F
Aug 18, 2026
14 to 17 mph ENE
Mostly Clear
Mostly clear, with a low around 77. East northeast wind 14 to 17 mph, with gusts as high as 22 mph.
Tuesday - 84°F
Aug 18, 2026
16 mph ENE
Sunny
Sunny, with a high near 84. East northeast wind around 16 mph, with gusts as high as 21 mph.
Tuesday Night - 76°F
Aug 19, 2026
14 mph ENE
Isolated Rain Showers then Partly Cloudy
Isolated rain showers before midnight. Partly cloudy, with a low around 76. East northeast wind around 14 mph. Chance of precipitation is 20%.
Wednesday - 84°F
Aug 19, 2026
13 mph ENE
Isolated Rain Showers
Isolated rain showers. Mostly sunny, with a high near 84. East northeast wind around 13 mph. Chance of precipitation is 20%.
Wednesday Night - 77°F
Aug 20, 2026
10 mph NE
Partly Cloudy then Isolated Rain Showers
Isolated rain showers after midnight. Partly cloudy, with a low around 77. Northeast wind around 10 mph. Chance of precipitation is 20%.
Thursday - 85°F
Aug 20, 2026
6 to 9 mph NE
Scattered Rain Showers
Scattered rain showers. Mostly sunny, with a high near 85. Northeast wind 6 to 9 mph. Chance of precipitation is 30%.
Thursday Night - 77°F
Aug 21, 2026
7 mph NE
Scattered Rain Showers
Scattered rain showers. Mostly cloudy, with a low around 77. Northeast wind around 7 mph. Chance of precipitation is 40%.
Friday - 85°F
Aug 21, 2026
6 mph ESE
Scattered Rain Showers
Scattered rain showers. Partly sunny, with a high near 85. East southeast wind around 6 mph. Chance of precipitation is 30%.
Friday Night - 78°F
Aug 22, 2026
6 to 13 mph ENE
Scattered Rain Showers
Scattered rain showers. Mostly cloudy, with a low around 78. East northeast wind 6 to 13 mph. Chance of precipitation is 30%.
Saturday - 86°F
Aug 22, 2026
13 to 16 mph ENE
Scattered Rain Showers
Scattered rain showers. Partly sunny, with a high near 86. East northeast wind 13 to 16 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Saturday Night - 79°F
Aug 23, 2026
16 mph ENE
Mostly Clear
Mostly clear, with a low around 79. East northeast wind around 16 mph, with gusts as high as 21 mph.
Sunday - 86°F
Aug 23, 2026
18 mph ENE
Sunny then Isolated Rain Showers
Isolated rain showers after noon. Sunny, with a high near 86. East northeast wind around 18 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Sunday Night - 79°F
Aug 24, 2026
16 mph NE
Mostly Clear
Mostly clear, with a low around 79. Northeast wind around 16 mph, with gusts as high as 20 mph.
Monday - 86°F
Aug 24, 2026
17 mph ENE
Sunny
Sunny, with a high near 86. East northeast wind around 17 mph, with gusts as high as 22 mph.