Station 51211 - Pearl Harbor Entrance, HI (233)
July 21, 2026 6:30 am HASTLocation: 21.297N 157.959W
Significant Wave Height: 3.3 ft
Dominant Wave Period: 17 sec
Average Period: 7.2 sec
Mean Wave Direction: SSE (159°)
Air Temperature: 76.6°F (24.8°C)
Water Temperature: 79.9°F (26.6°C)
Today - 83°F
Jul 21, 2026
12 to 15 mph ENE
Scattered Rain Showers
Scattered rain showers. Partly sunny, with a high near 83. East northeast wind 12 to 15 mph, with gusts as high as 18 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.
Tonight - 77°F
Jul 22, 2026
13 to 16 mph ENE
Scattered Rain Showers
Scattered rain showers. Mostly cloudy, with a low around 77. East northeast wind 13 to 16 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
Wednesday - 83°F
Jul 22, 2026
18 mph ENE
Isolated Rain Showers then Mostly Sunny
Isolated rain showers before noon. Mostly sunny, with a high near 83. East northeast wind around 18 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Wednesday Night - 77°F
Jul 23, 2026
20 mph ENE
Mostly Clear then Isolated Rain Showers
Isolated rain showers after midnight. Mostly clear, with a low around 77. East northeast wind around 20 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Thursday - 83°F
Jul 23, 2026
22 mph ENE
Isolated Rain Showers then Sunny
Isolated rain showers before noon. Sunny, with a high near 83. East northeast wind around 22 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.
Thursday Night - 77°F
Jul 24, 2026
20 mph ENE
Mostly Clear
Mostly clear, with a low around 77. East northeast wind around 20 mph, with gusts as high as 25 mph.
Friday - 83°F
Jul 24, 2026
20 mph ENE
Isolated Rain Showers then Sunny
Isolated rain showers before noon. Sunny, with a high near 83. East northeast wind around 20 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Friday Night - 77°F
Jul 25, 2026
18 mph ENE
Mostly Clear
Mostly clear, with a low around 77. East northeast wind around 18 mph, with gusts as high as 24 mph.
Saturday - 83°F
Jul 25, 2026
18 mph ENE
Isolated Rain Showers then Sunny
Isolated rain showers before noon. Sunny, with a high near 83. East northeast wind around 18 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Saturday Night - 77°F
Jul 26, 2026
15 to 18 mph ENE
Mostly Clear then Isolated Rain Showers
Isolated rain showers after midnight. Mostly clear, with a low around 77. East northeast wind 15 to 18 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
Sunday - 83°F
Jul 26, 2026
15 to 18 mph ENE
Sunny
Sunny, with a high near 83. East northeast wind 15 to 18 mph, with gusts as high as 23 mph.
Sunday Night - 77°F
Jul 27, 2026
15 mph ENE
Mostly Clear
Mostly clear, with a low around 77. East northeast wind around 15 mph, with gusts as high as 20 mph.
Monday - 83°F
Jul 27, 2026
13 to 17 mph ENE
Sunny
Sunny, with a high near 83. East northeast wind 13 to 17 mph, with gusts as high as 22 mph.
Monday Night - 77°F
Jul 28, 2026
8 to 14 mph NE
Mostly Clear then Isolated Rain Showers
Isolated rain showers after midnight. Mostly clear, with a low around 77. Northeast wind 8 to 14 mph. Chance of precipitation is 20%.