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Simpson Creek, FL - A1a Highway Bridge Marine Weather Forecast

Station MYPF1 - 8720218 - Mayport (Bar Pilots Dock), FL

September 18, 2025 7:00 pm EDT
Location: 30.398N 81.428W
Wind Direction: E (90°)
Wind Speed: 5.1 knots
Wind Gust: 8.0 knots
Atmospheric Pressure: 30.01 in (1016.2 mb)
Pressure Tendency: -0.00 in (-0.0 mb)
Air Temperature: 81.0°F (27.2°C)
Water Temperature: 80.2°F (26.8°C)


Tonight - 74°F
Sep 18, 2025
6 to 14 mph E
Mostly Clear
Mostly clear, with a low around 74. East wind 6 to 14 mph.
Friday - 85°F
Sep 19, 2025
6 to 15 mph NE
Sunny
Sunny, with a high near 85. Northeast wind 6 to 15 mph, with gusts as high as 21 mph.
Friday Night - 74°F
Sep 19, 2025
7 to 14 mph NE
Mostly Clear
Mostly clear, with a low around 74. Northeast wind 7 to 14 mph, with gusts as high as 17 mph.
Saturday - 84°F
Sep 20, 2025
8 to 17 mph NE
Slight Chance Showers And Thunderstorms
A slight chance of rain showers between 8am and 11am, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 84. Northeast wind 8 to 17 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
Saturday Night - 74°F
Sep 20, 2025
10 to 16 mph NE
Slight Chance Showers And Thunderstorms then Mostly Clear
A slight chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 74. Northeast wind 10 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Sunday - 83°F
Sep 21, 2025
10 to 20 mph NE
Slight Chance Showers And Thunderstorms
A slight chance of rain showers between 8am and 11am, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 83. Chance of precipitation is 20%.
Sunday Night - 75°F
Sep 21, 2025
9 to 17 mph NE
Slight Chance Showers And Thunderstorms then Partly Cloudy
A slight chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 75. Chance of precipitation is 20%.
Monday - 83°F
Sep 22, 2025
9 to 16 mph NE
Chance Showers And Thunderstorms
A chance of showers and thunderstorms between 8am and 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 83. Chance of precipitation is 40%.
Monday Night - 74°F
Sep 22, 2025
6 to 14 mph NE
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly cloudy, with a low around 74. Chance of precipitation is 40%.
Tuesday - 85°F
Sep 23, 2025
6 to 12 mph NE
Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms before 8am, then a chance of showers and thunderstorms between 8am and 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 85. Chance of precipitation is 40%.
Tuesday Night - 74°F
Sep 23, 2025
5 to 10 mph S
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Partly cloudy, with a low around 74. Chance of precipitation is 40%.
Wednesday - 86°F
Sep 24, 2025
5 to 12 mph N
Chance Showers And Thunderstorms
A slight chance of rain showers before 8am, then a chance of showers and thunderstorms. Mostly sunny, with a high near 86. Chance of precipitation is 30%.
Wednesday Night - 75°F
Sep 24, 2025
6 to 10 mph S
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Partly cloudy, with a low around 75. Chance of precipitation is 30%.
Thursday - 86°F
Sep 25, 2025
6 to 10 mph S
Chance Showers And Thunderstorms
A slight chance of rain showers before 8am, then a chance of showers and thunderstorms. Mostly sunny, with a high near 86.

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