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Hazardous Weather Conditions

Current conditions at

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

Lat: 30.4°NLon: 81.42°WElev: 13ft.

Partly Cloudy

68°F

20°C

Humidity 63%
Wind Speed NE 13 mph
Barometer 30.19 in (1022.1 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 20 Oct 12:52 am EDT
Extended Forecast for

5 Miles NW Mayport Naval Station FL

Coastal Flood Advisory October 20, 02:00am until October 22, 04:00am
High Surf Advisory October 20, 02:00am until October 20, 08:00pm
Click here for hazard details and duration
Coastal Flood Advisory
High Surf Advisory
  •  
    Coastal Flood Advisory October 20, 02:00am until October 22, 04:00am
    High Surf Advisory October 20, 02:00am until October 20, 08:00pm

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Overnight

    Low: 61 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 74. Breezy, with a north wind 10 to 16 mph, with gusts as high as 24 mph.

    High: 74 °F

    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Clear, with a low around 60. North wind 8 to 11 mph, with gusts as high as 17 mph.

    Low: 60 °F

    Clear

  • Wednesday

    Wednesday: Partly sunny, then gradually becoming sunny, with a high near 76. Breezy, with a northeast wind 10 to 15 mph, with gusts as high as 21 mph.

    High: 76 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Wednesday Night

    Wednesday Night: Clear, with a low around 59. Northeast wind 6 to 9 mph.

    Low: 59 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 74.

    High: 74 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 62.

    Low: 62 °F

    Clear

  • Friday

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

    High: 75 °F

    Sunny then
    Sunny and
    Breezy

Detailed Forecast

Overnight
Mostly clear, with a steady temperature around 61. North wind around 8 mph.
Tuesday
Sunny, with a high near 74. Breezy, with a north wind 10 to 16 mph, with gusts as high as 24 mph.
Tuesday Night
Clear, with a low around 60. North wind 8 to 11 mph, with gusts as high as 17 mph.
Wednesday
Partly sunny, then gradually becoming sunny, with a high near 76. Breezy, with a northeast wind 10 to 15 mph, with gusts as high as 21 mph.
Wednesday Night
Clear, with a low around 59. Northeast wind 6 to 9 mph.
Thursday
Sunny, with a high near 74.
Thursday Night
Clear, with a low around 62.
Friday
Sunny, with a high near 75. Breezy.
Friday Night
A 30 percent chance of showers, mainly after 2am. Partly cloudy, with a low around 65. Breezy.
Saturday
Showers likely, mainly after 2pm. Partly sunny, with a high near 73. Very windy. Chance of precipitation is 60%.
Saturday Night
Showers likely. Mostly cloudy, with a low around 66. Windy. Chance of precipitation is 60%.
Sunday
A 50 percent chance of showers. Partly sunny, with a high near 72. Very windy.
Sunday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 64. Windy.
Monday
A 30 percent chance of showers. Mostly sunny, with a high near 72. Windy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NW Mayport Naval Station FL
 30.44°N 81.48°W
Last Update:
7:56 pm EDT Oct 19, 2026
Forecast Valid:
2am EDT Oct 20, 2026-6pm EDT Oct 26, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation