Station 51211 - Pearl Harbor Entrance, HI (233)
December 21, 2025 1:00 am HASTLocation: 21.297N 157.959W
Significant Wave Height: 2.3 ft
Dominant Wave Period: 7 sec
Average Period: 5.7 sec
Mean Wave Direction: S (172°)
Water Temperature: 78.3°F (25.7°C)
Tonight - 74°F
Dec 21, 2025
5 to 9 mph ENE
Isolated Rain Showers then Mostly Cloudy
Isolated rain showers before midnight. Mostly cloudy, with a low around 74. East northeast wind 5 to 9 mph. Chance of precipitation is 20%.
Sunday - 81°F
Dec 21, 2025
9 to 14 mph E
Mostly Sunny
Mostly sunny, with a high near 81. East wind 9 to 14 mph.
Sunday Night - 75°F
Dec 21, 2025
14 to 18 mph ENE
Partly Cloudy
Partly cloudy, with a low around 75. East northeast wind 14 to 18 mph, with gusts as high as 23 mph.
Monday - 81°F
Dec 22, 2025
15 to 20 mph ENE
Partly Sunny
Partly sunny, with a high near 81. East northeast wind 15 to 20 mph, with gusts as high as 24 mph.
Monday Night - 74°F
Dec 22, 2025
15 to 20 mph ENE
Mostly Cloudy
Mostly cloudy, with a low around 74. East northeast wind 15 to 20 mph, with gusts as high as 25 mph.
Tuesday - 80°F
Dec 23, 2025
20 mph ENE
Partly Sunny
Partly sunny, with a high near 80. East northeast wind around 20 mph, with gusts as high as 25 mph.
Tuesday Night - 74°F
Dec 23, 2025
13 to 18 mph ENE
Mostly Cloudy
Mostly cloudy, with a low around 74. East northeast wind 13 to 18 mph, with gusts as high as 24 mph.
Wednesday - 80°F
Dec 24, 2025
14 to 17 mph ENE
Partly Sunny
Partly sunny, with a high near 80. East northeast wind 14 to 17 mph, with gusts as high as 21 mph.
Wednesday Night - 74°F
Dec 24, 2025
15 mph ENE
Partly Cloudy
Partly cloudy, with a low around 74. East northeast wind around 15 mph, with gusts as high as 18 mph.
Christmas Day - 80°F
Dec 25, 2025
14 mph ENE
Mostly Sunny
Mostly sunny, with a high near 80. East northeast wind around 14 mph.
Thursday Night - 73°F
Dec 25, 2025
9 to 14 mph E
Mostly Cloudy
Mostly cloudy, with a low around 73. East wind 9 to 14 mph.
Friday - 80°F
Dec 26, 2025
9 mph E
Mostly Sunny
Mostly sunny, with a high near 80. East wind around 9 mph.
Friday Night - 73°F
Dec 26, 2025
2 to 9 mph ENE
Partly Cloudy
Partly cloudy, with a low around 73. East northeast wind 2 to 9 mph.
Saturday - 80°F
Dec 27, 2025
3 mph E
Partly Sunny then Isolated Rain Showers
Isolated rain showers after noon. Partly sunny, with a high near 80. East wind around 3 mph. Chance of precipitation is 20%.