National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Mayport Naval Station - Adm David L. McDonald Field (KNRB)

Lat: 30.4°NLon: 81.42°WElev: 13ft.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

Neptune Beach FL

High Surf Advisory October 18, 04:45pm until October 20, 02:00am
Click here for hazard details and duration
High Surf Advisory
  •  
    High Surf Advisory October 18, 04:45pm until October 20, 02:00am

    NOW until 2:00am Tue

    High Surf Advisory

  • This Afternoon

    High: 71 °F

    Mostly Cloudy
    and Very
    Windy

  • Tonight

    Tonight: Mostly cloudy, with a steady temperature around 69. Very windy, with a northeast wind 22 to 25 mph, with gusts as high as 32 mph.

    Low: 69 °F

    Mostly Cloudy
    and Very
    Windy

  • Monday

    Monday: Mostly sunny, with a high near 71. Windy, with a north wind 20 to 22 mph, with gusts as high as 26 mph.

    High: 71 °F

    Mostly Sunny
    and Windy

  • Monday Night

    Monday Night: Mostly clear, with a low around 62. Breezy, with a north wind 11 to 15 mph, with gusts as high as 18 mph.

    Low: 62 °F

    Mostly Clear
    and Breezy
    then Partly
    Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 73. Breezy, with a north wind 13 to 16 mph, with gusts as high as 21 mph.

    High: 73 °F

    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Clear, with a low around 64.

    Low: 64 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 75. Breezy.

    High: 75 °F

    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Clear, with a low around 63.

    Low: 63 °F

    Clear

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 71. Very windy, with a north wind around 28 mph, with gusts as high as 34 mph.
Tonight
Mostly cloudy, with a steady temperature around 69. Very windy, with a northeast wind 22 to 25 mph, with gusts as high as 32 mph.
Monday
Mostly sunny, with a high near 71. Windy, with a north wind 20 to 22 mph, with gusts as high as 26 mph.
Monday Night
Mostly clear, with a low around 62. Breezy, with a north wind 11 to 15 mph, with gusts as high as 18 mph.
Tuesday
Sunny, with a high near 73. Breezy, with a north wind 13 to 16 mph, with gusts as high as 21 mph.
Tuesday Night
Clear, with a low around 64.
Wednesday
Sunny, with a high near 75. Breezy.
Wednesday Night
Clear, with a low around 63.
Thursday
Sunny, with a high near 73. Breezy.
Thursday Night
Clear, with a low around 64.
Friday
Sunny, with a high near 74. Windy.
Friday Night
A 20 percent chance of showers. Mostly clear, with a low around 67. Windy.
Saturday
A 50 percent chance of showers. Partly sunny, with a high near 73. Very windy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Neptune Beach FL
 30.32°N 81.41°W
Last Update:
3:51 pm EDT Oct 18, 2026
Forecast Valid:
4pm EDT Oct 18, 2026-6pm EDT Oct 24, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation