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Merritt Island, FL Marine Weather Forecast

Station 41113 - Cape Canaveral Nearshore, FL (143)

December 18, 2025 6:26 am EST
Location: 28.4N 80.533W
Significant Wave Height: 4.3 ft
Dominant Wave Period: 6 sec
Average Period: 4.8 sec
Mean Wave Direction: ESE (114°)
Water Temperature: 68.0°F (20.0°C)


Overnight - 67°F
Dec 18, 2025
10 mph ESE
Slight Chance Rain Showers
A slight chance of rain showers. Mostly cloudy, with a low around 67. East southeast wind around 10 mph. Chance of precipitation is 20%.
Thursday - 77°F
Dec 18, 2025
10 to 15 mph SE
Chance Rain Showers
A chance of rain showers before 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 77. Southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch possible.
Thursday Night - 68°F
Dec 18, 2025
10 mph SSW
Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 7pm, then a slight chance of showers and thunderstorms between 7pm and 3am. Mostly cloudy, with a low around 68. South southwest wind around 10 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
Friday - 81°F
Dec 19, 2025
10 mph W
Partly Sunny
Partly sunny, with a high near 81. West wind around 10 mph.
Friday Night - 64°F
Dec 19, 2025
5 to 10 mph NNW
Partly Cloudy
Partly cloudy, with a low around 64. North northwest wind 5 to 10 mph.
Saturday - 76°F
Dec 20, 2025
5 to 10 mph NE
Mostly Sunny
Mostly sunny, with a high near 76. Northeast wind 5 to 10 mph.
Saturday Night - 65°F
Dec 20, 2025
0 to 5 mph ESE
Partly Cloudy
Partly cloudy, with a low around 65. East southeast wind 0 to 5 mph.
Sunday - 77°F
Dec 21, 2025
5 to 10 mph NNW
Mostly Sunny
Mostly sunny, with a high near 77. North northwest wind 5 to 10 mph.
Sunday Night - 66°F
Dec 21, 2025
10 mph NNE
Partly Cloudy
Partly cloudy, with a low around 66. North northeast wind around 10 mph.
Monday - 76°F
Dec 22, 2025
10 to 15 mph NE
Mostly Sunny then Slight Chance Rain Showers
A slight chance of rain showers after 1pm. Mostly sunny, with a high near 76. Northeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Monday Night - 67°F
Dec 22, 2025
15 mph ENE
Slight Chance Rain Showers then Partly Cloudy
A slight chance of rain showers before 7pm. Partly cloudy, with a low around 67. East northeast wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Tuesday - 74°F
Dec 23, 2025
10 to 15 mph E
Mostly Sunny
Mostly sunny, with a high near 74. East wind 10 to 15 mph, with gusts as high as 20 mph.
Tuesday Night - 65°F
Dec 23, 2025
5 to 10 mph E
Mostly Clear
Mostly clear, with a low around 65. East wind 5 to 10 mph.
Wednesday - 75°F
Dec 24, 2025
5 to 10 mph ENE
Sunny
Sunny, with a high near 75. East northeast wind 5 to 10 mph.

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