Station 51211 - Pearl Harbor Entrance, HI (233)
December 20, 2025 1:00 pm HASTLocation: 21.297N 157.959W
Significant Wave Height: 3.0 ft
Dominant Wave Period: 5 sec
Average Period: 4.4 sec
Mean Wave Direction: SSE (160°)
Water Temperature: 79.2°F (26.2°C)
This Afternoon - 80°F
Dec 20, 2025
5 mph ESE
Isolated Rain Showers
Isolated rain showers. Partly sunny, with a high near 80. East southeast wind around 5 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
Tonight - 74°F
Dec 20, 2025
5 to 9 mph ENE
Mostly Cloudy
Mostly cloudy, with a low around 74. East northeast wind 5 to 9 mph.
Sunday - 81°F
Dec 21, 2025
14 mph ENE
Partly Sunny
Partly sunny, with a high near 81. East northeast wind around 14 mph.
Sunday Night - 75°F
Dec 21, 2025
17 mph ENE
Partly Cloudy
Partly cloudy, with a low around 75. East northeast wind around 17 mph, with gusts as high as 22 mph.
Monday - 81°F
Dec 22, 2025
17 mph E
Mostly Sunny
Mostly sunny, with a high near 81. East wind around 17 mph, with gusts as high as 22 mph.
Monday Night - 74°F
Dec 22, 2025
21 mph ENE
Mostly Cloudy
Mostly cloudy, with a low around 74. East northeast wind around 21 mph, with gusts as high as 26 mph.
Tuesday - 80°F
Dec 23, 2025
22 mph E
Mostly Cloudy
Mostly cloudy, with a high near 80. East wind around 22 mph, with gusts as high as 28 mph.
Tuesday Night - 73°F
Dec 23, 2025
20 mph ENE
Mostly Cloudy
Mostly cloudy, with a low around 73. East northeast wind around 20 mph, with gusts as high as 25 mph.
Wednesday - 80°F
Dec 24, 2025
17 mph E
Partly Sunny
Partly sunny, with a high near 80. East wind around 17 mph, with gusts as high as 22 mph.
Wednesday Night - 73°F
Dec 24, 2025
16 mph ENE
Partly Cloudy
Partly cloudy, with a low around 73. East northeast wind around 16 mph, with gusts as high as 21 mph.
Christmas Day - 79°F
Dec 25, 2025
10 mph E
Mostly Sunny
Mostly sunny, with a high near 79. East wind around 10 mph.
Thursday Night - 73°F
Dec 25, 2025
9 mph ENE
Partly Cloudy
Partly cloudy, with a low around 73. East northeast wind around 9 mph.
Friday - 80°F
Dec 26, 2025
7 mph ESE
Mostly Sunny
Mostly sunny, with a high near 80. East southeast wind around 7 mph.
Friday Night - 73°F
Dec 26, 2025
6 mph ENE
Mostly Clear
Mostly clear, with a low around 73. East northeast wind around 6 mph.