Station 51213 - Kaumalapau Southwest, Lanai, HI (239)
December 4, 2025 7:56 pm HASTLocation: 20.75N 157.002W
Significant Wave Height: 3.6 ft
Dominant Wave Period: 13 sec
Water Temperature: 79.7°F (26.5°C)
This Afternoon - 78°F
Dec 04, 2025
21 mph E
Haze
Haze. Sunny, with a high near 78. East wind around 21 mph, with gusts as high as 26 mph.
Tonight - 74°F
Dec 04, 2025
21 mph E
Mostly Clear
Mostly clear, with a low around 74. East wind around 21 mph, with gusts as high as 26 mph.
Friday - 78°F
Dec 05, 2025
21 mph E
Mostly Sunny then Haze
Haze after noon. Mostly sunny, with a high near 78. East wind around 21 mph, with gusts as high as 26 mph.
Friday Night - 73°F
Dec 05, 2025
15 to 22 mph E
Partly Cloudy
Partly cloudy, with a low around 73. East wind 15 to 22 mph, with gusts as high as 28 mph.
Saturday - 78°F
Dec 06, 2025
15 mph E
Mostly Sunny
Mostly sunny, with a high near 78. East wind around 15 mph, with gusts as high as 18 mph.
Saturday Night - 73°F
Dec 06, 2025
9 to 15 mph ENE
Mostly Cloudy
Mostly cloudy, with a low around 73. East northeast wind 9 to 15 mph, with gusts as high as 18 mph.
Sunday - 78°F
Dec 07, 2025
13 to 17 mph E
Partly Sunny
Partly sunny, with a high near 78. East wind 13 to 17 mph, with gusts as high as 22 mph.
Sunday Night - 73°F
Dec 07, 2025
17 mph E
Partly Cloudy
Partly cloudy, with a low around 73. East wind around 17 mph, with gusts as high as 22 mph.
Monday - 78°F
Dec 08, 2025
21 mph E
Partly Sunny
Partly sunny, with a high near 78. East wind around 21 mph, with gusts as high as 26 mph.
Monday Night - 73°F
Dec 08, 2025
17 to 21 mph E
Mostly Cloudy
Mostly cloudy, with a low around 73. East wind 17 to 21 mph, with gusts as high as 26 mph.
Tuesday - 78°F
Dec 09, 2025
17 mph E
Mostly Sunny
Mostly sunny, with a high near 78. East wind around 17 mph, with gusts as high as 22 mph.
Tuesday Night - 72°F
Dec 09, 2025
17 mph E
Mostly Cloudy
Mostly cloudy, with a low around 72. East wind around 17 mph, with gusts as high as 22 mph.
Wednesday - 77°F
Dec 10, 2025
8 mph ESE
Partly Sunny then Isolated Rain Showers
Isolated rain showers after noon. Partly sunny, with a high near 77. East southeast wind around 8 mph. Chance of precipitation is 20%.
Wednesday Night - 72°F
Dec 10, 2025
8 mph E
Scattered Rain Showers
Scattered rain showers. Mostly cloudy, with a low around 72. East wind around 8 mph. Chance of precipitation is 50%.