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.

Overcast

64°F

18°C

Humidity 75%
Wind Speed E 14 mph
Barometer 30.34 in (1027.2 mb)
Dewpoint 56°F (13°C)
Visibility 9.00 mi
Last update 29 Mar 4:52 am EDT
Extended Forecast for

Mayport Naval Station FL

High Surf Advisory March 29, 05:52am until March 30, 05:00am
Click here for hazard details and duration
High Surf Advisory
  •  
    High Surf Advisory March 29, 05:52am until March 30, 05:00am

    NOW until 5:00am Mon

    High Surf Advisory

  • Overnight

    Low: 64 °F

    Slight Chance
    Showers and
    Very Windy

  • Sunday

    Sunday: A 10 percent chance of showers before 7am. Mostly cloudy, with a high near 67. Windy, with an east wind around 24 mph.

    High: 67 °F

    Windy. Slight
    Chance
    Showers then
    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 63. Breezy, with an east wind 13 to 18 mph.

    Low: 63 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Monday

    Monday: A chance of showers, with thunderstorms also possible after 11am. Partly sunny, with a high near 74. East wind 7 to 13 mph, with gusts as high as 17 mph. Chance of precipitation is 40%.

    High: 74 °F

    Chance
    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 63. Southeast wind 6 to 8 mph.

    Low: 63 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 76. Chance of precipitation is 30%.

    High: 76 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 63.

    Low: 63 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 77.

    High: 77 °F

    Partly Sunny

Detailed Forecast

Overnight
A 20 percent chance of showers. Cloudy, with a steady temperature around 64. Very windy, with an east wind around 25 mph.
Sunday
A 10 percent chance of showers before 7am. Mostly cloudy, with a high near 67. Windy, with an east wind around 24 mph.
Sunday Night
Mostly cloudy, with a low around 63. Breezy, with an east wind 13 to 18 mph.
Monday
A chance of showers, with thunderstorms also possible after 11am. Partly sunny, with a high near 74. East wind 7 to 13 mph, with gusts as high as 17 mph. Chance of precipitation is 40%.
Monday Night
Partly cloudy, with a low around 63. Southeast wind 6 to 8 mph.
Tuesday
A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 76. Chance of precipitation is 30%.
Tuesday Night
Mostly cloudy, with a low around 63.
Wednesday
Partly sunny, with a high near 77.
Wednesday Night
Partly cloudy, with a low around 64.
Thursday
Sunny, with a high near 78.
Thursday Night
Partly cloudy, with a low around 66.
Friday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 79.
Friday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 66.
Saturday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 80.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mayport Naval Station FL
 30.39°N 81.43°W
Last Update:
3:56 am EDT Mar 29, 2026
Forecast Valid:
5am EDT Mar 29, 2026-6pm EDT Apr 4, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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