Station 51208 - Hanalei, Kauai, HI (202)
March 20, 2026 6:56 pm HASTLocation: 22.285N 159.574W
Significant Wave Height: 8.5 ft
Dominant Wave Period: 12 sec
Average Period: 9.0 sec
Mean Wave Direction: N (355°)
Water Temperature: 77.0°F (25.0°C)
Tonight - 70°F
Mar 21, 2026
3 mph S
Showers And Thunderstorms
Showers and thunderstorms. Some of the storms could produce heavy rain. Cloudy, with a low around 70. South wind around 3 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Saturday - 81°F
Mar 21, 2026
1 to 5 mph N
Showers And Thunderstorms
Showers and thunderstorms. Some of the storms could produce heavy rain. Cloudy, with a high near 81. North wind 1 to 5 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Saturday Night - 68°F
Mar 22, 2026
2 to 6 mph SW
Showers And Thunderstorms
Showers and thunderstorms. Some of the storms could produce heavy rain. Cloudy, with a low around 68. Southwest wind 2 to 6 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Sunday - 80°F
Mar 22, 2026
7 mph NNW
Showers And Thunderstorms then Mostly Cloudy
Showers and thunderstorms before 8am. Some of the storms could produce heavy rain. Mostly cloudy, with a high near 80. North northwest wind around 7 mph. Chance of precipitation is 90%.
Sunday Night - 67°F
Mar 23, 2026
7 to 10 mph NNE
Mostly Cloudy
Mostly cloudy, with a low around 67. North northeast wind 7 to 10 mph. New rainfall amounts less than a tenth of an inch possible.
Monday - 78°F
Mar 23, 2026
13 mph NE
Partly Sunny
Partly sunny, with a high near 78. Northeast wind around 13 mph. New rainfall amounts less than a tenth of an inch possible.
Monday Night - 66°F
Mar 24, 2026
13 mph NE
Partly Cloudy
Partly cloudy, with a low around 66. Northeast wind around 13 mph.
Tuesday - 77°F
Mar 24, 2026
14 mph ENE
Partly Sunny
Partly sunny, with a high near 77. East northeast wind around 14 mph, with gusts as high as 20 mph.
Tuesday Night - 66°F
Mar 25, 2026
14 mph ENE
Partly Cloudy
Partly cloudy, with a low around 66. East northeast wind around 14 mph, with gusts as high as 20 mph.
Wednesday - 78°F
Mar 25, 2026
13 mph ENE
Mostly Sunny
Mostly sunny, with a high near 78. East northeast wind around 13 mph.
Wednesday Night - 66°F
Mar 26, 2026
10 mph E
Partly Cloudy
Partly cloudy, with a low around 66. East wind around 10 mph.
Thursday - 78°F
Mar 26, 2026
9 mph E
Partly Sunny
Partly sunny, with a high near 78. East wind around 9 mph.
Thursday Night - 66°F
Mar 27, 2026
2 to 8 mph E
Mostly Cloudy
Mostly cloudy, with a low around 66. East wind 2 to 8 mph.
Friday - 79°F
Mar 27, 2026
2 to 7 mph NE
Partly Sunny
Partly sunny, with a high near 79. Northeast wind 2 to 7 mph.