Station 51201 - Waimea Bay, HI (106)
December 20, 2025 1:56 am HASTLocation: 21.671N 158.118W
Significant Wave Height: 6.6 ft
Dominant Wave Period: 11 sec
Water Temperature: 77.9°F (25.5°C)
Overnight - 68°F
Dec 20, 2025
7 mph SE
Scattered Showers And Thunderstorms
Scattered showers and thunderstorms. Some of the storms could produce heavy rain. Mostly cloudy, with a low around 68. Southeast wind around 7 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
Saturday - 80°F
Dec 20, 2025
7 mph NE
Isolated Showers And Thunderstorms
Isolated showers and thunderstorms. Some of the storms could produce heavy rain. Partly sunny, with a high near 80. Northeast wind around 7 mph. Chance of precipitation is 20%. New rainfall amounts between a quarter and half of an inch possible.
Saturday Night - 69°F
Dec 20, 2025
8 mph ENE
Isolated Showers And Thunderstorms then Mostly Cloudy
Isolated showers and thunderstorms before midnight. Some of the storms could produce heavy rain. Mostly cloudy, with a low around 69. East northeast wind around 8 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
Sunday - 80°F
Dec 21, 2025
12 mph E
Mostly Cloudy
Mostly cloudy, with a high near 80. East wind around 12 mph.
Sunday Night - 69°F
Dec 21, 2025
14 mph E
Mostly Cloudy then Isolated Rain Showers
Isolated rain showers after midnight. Mostly cloudy, with a low around 69. East wind around 14 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.
Monday - 80°F
Dec 22, 2025
16 mph E
Scattered Rain Showers
Scattered rain showers. Partly sunny, with a high near 80. East wind around 16 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Monday Night - 69°F
Dec 22, 2025
17 mph E
Isolated Rain Showers
Isolated rain showers. Mostly cloudy, with a low around 69. East wind around 17 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Tuesday - 78°F
Dec 23, 2025
17 mph E
Mostly Cloudy
Mostly cloudy, with a high near 78. East wind around 17 mph, with gusts as high as 24 mph.
Tuesday Night - 68°F
Dec 23, 2025
16 mph E
Mostly Cloudy
Mostly cloudy, with a low around 68. East wind around 16 mph, with gusts as high as 22 mph.
Wednesday - 79°F
Dec 24, 2025
15 mph E
Partly Sunny
Partly sunny, with a high near 79. East wind around 15 mph, with gusts as high as 21 mph.
Wednesday Night - 67°F
Dec 24, 2025
14 mph E
Partly Cloudy
Partly cloudy, with a low around 67. East wind around 14 mph, with gusts as high as 18 mph.
Christmas Day - 80°F
Dec 25, 2025
12 mph E
Mostly Sunny
Mostly sunny, with a high near 80. East wind around 12 mph.
Thursday Night - 66°F
Dec 25, 2025
8 mph ESE
Partly Cloudy
Partly cloudy, with a low around 66. East southeast wind around 8 mph.
Friday - 80°F
Dec 26, 2025
5 to 8 mph ESE
Mostly Sunny
Mostly sunny, with a high near 80. East southeast wind 5 to 8 mph.