Station 51211 - Pearl Harbor Entrance, HI (233)
July 21, 2026 12:30 pm HASTLocation: 21.297N 157.959W
Significant Wave Height: 3.3 ft
Dominant Wave Period: 14 sec
Air Temperature: 81.1°F (27.3°C)
Water Temperature: 80.2°F (26.8°C)
This Afternoon - 83°F
Jul 21, 2026
14 to 20 mph ESE
Scattered Rain Showers
Scattered rain showers. Partly sunny, with a high near 83. East southeast wind 14 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
Tonight - 77°F
Jul 22, 2026
9 to 14 mph ENE
Isolated Rain Showers then Partly Cloudy
Isolated rain showers before midnight. Partly cloudy, with a low around 77. East northeast wind 9 to 14 mph. Chance of precipitation is 20%.
Wednesday - 83°F
Jul 22, 2026
9 to 16 mph ENE
Sunny
Sunny, with a high near 83. East northeast wind 9 to 16 mph, with gusts as high as 21 mph.
Wednesday Night - 77°F
Jul 23, 2026
8 to 16 mph ENE
Mostly Clear
Mostly clear, with a low around 77. East northeast wind 8 to 16 mph, with gusts as high as 21 mph.
Thursday - 83°F
Jul 23, 2026
12 to 16 mph ENE
Sunny
Sunny, with a high near 83. East northeast wind 12 to 16 mph, with gusts as high as 21 mph.
Thursday Night - 77°F
Jul 24, 2026
12 to 16 mph ENE
Mostly Clear
Mostly clear, with a low around 77. East northeast wind 12 to 16 mph, with gusts as high as 21 mph.
Friday - 83°F
Jul 24, 2026
12 to 16 mph ENE
Sunny
Sunny, with a high near 83. East northeast wind 12 to 16 mph, with gusts as high as 21 mph.
Friday Night - 77°F
Jul 25, 2026
12 to 16 mph ENE
Mostly Clear
Mostly clear, with a low around 77. East northeast wind 12 to 16 mph, with gusts as high as 21 mph.
Saturday - 83°F
Jul 25, 2026
12 to 16 mph ENE
Sunny
Sunny, with a high near 83. East northeast wind 12 to 16 mph, with gusts as high as 21 mph.
Saturday Night - 77°F
Jul 26, 2026
10 to 16 mph ENE
Mostly Clear
Mostly clear, with a low around 77. East northeast wind 10 to 16 mph, with gusts as high as 21 mph.
Sunday - 83°F
Jul 26, 2026
10 to 16 mph ENE
Sunny
Sunny, with a high near 83. East northeast wind 10 to 16 mph, with gusts as high as 21 mph.
Sunday Night - 77°F
Jul 27, 2026
9 to 16 mph ENE
Mostly Clear
Mostly clear, with a low around 77. East northeast wind 9 to 16 mph, with gusts as high as 21 mph.
Monday - 83°F
Jul 27, 2026
9 to 14 mph ENE
Mostly Sunny
Mostly sunny, with a high near 83. East northeast wind 9 to 14 mph.
Monday Night - 77°F
Jul 28, 2026
6 to 14 mph NE
Partly Cloudy
Partly cloudy, with a low around 77. Northeast wind 6 to 14 mph.