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

Jacksonville Beach FL

High Surf Advisory October 18, 01:44am until October 20, 02:00am
Wind Advisory October 18, 01:44am until October 19, 02:00am
Click here for hazard details and duration
High Surf Advisory
Wind Advisory
  •  
    High Surf Advisory October 18, 01:44am until October 20, 02:00am
    Wind Advisory October 18, 01:44am until October 19, 02:00am

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Overnight

    Low: 69 °F

    Mostly Cloudy
    and Very
    Windy

  • Sunday

    Sunday: Partly sunny, with a high near 71. Very windy, with a north wind 29 to 36 mph.

    High: 71 °F

    Partly Sunny
    and Very
    Windy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a steady temperature around 70. Very windy, with a northeast wind 32 to 34 mph, with gusts as high as 37 mph.

    Low: 70 °F

    Mostly Cloudy
    and Very
    Windy

  • Monday

    Monday: Mostly sunny, with a temperature falling to around 67 by 5pm. Very windy, with a north wind 26 to 31 mph.

    High: 69 °F⇓

    Mostly Sunny
    and Very
    Windy

  • Monday Night

    Monday Night: Mostly clear, with a steady temperature around 68. Windy, with a north wind 18 to 24 mph.

    Low: 68 °F

    Mostly Clear
    and Windy

  • Tuesday

    Tuesday: Sunny, with a high near 71. Windy.

    High: 71 °F

    Sunny and
    Windy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 67. Breezy.

    Low: 67 °F

    Mostly Clear
    and Breezy

  • Wednesday

    Wednesday: Sunny, with a high near 74. Windy.

    High: 74 °F

    Sunny and
    Windy

Detailed Forecast

Overnight
Mostly cloudy, with a steady temperature around 69. Very windy, with a northeast wind around 37 mph.
Sunday
Partly sunny, with a high near 71. Very windy, with a north wind 29 to 36 mph.
Sunday Night
Mostly cloudy, with a steady temperature around 70. Very windy, with a northeast wind 32 to 34 mph, with gusts as high as 37 mph.
Monday
Mostly sunny, with a temperature falling to around 67 by 5pm. Very windy, with a north wind 26 to 31 mph.
Monday Night
Mostly clear, with a steady temperature around 68. Windy, with a north wind 18 to 24 mph.
Tuesday
Sunny, with a high near 71. Windy.
Tuesday Night
Mostly clear, with a low around 67. Breezy.
Wednesday
Sunny, with a high near 74. Windy.
Wednesday Night
Mostly clear, with a low around 65. Breezy.
Thursday
Sunny, with a high near 72. Windy.
Thursday Night
Clear, with a low around 64.
Friday
Sunny, with a high near 74. Windy.
Friday Night
Mostly clear, with a low around 67. Windy.
Saturday
A 30 percent chance of showers. Mostly sunny, with a high near 74. Very windy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Jacksonville Beach FL
 30.3°N 81.39°W
Last Update:
12:56 am EDT Oct 18, 2026
Forecast Valid:
1am EDT Oct 18, 2026-6pm EDT Oct 24, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation