A Storm Expected To Impact The Central U.S.

A storm system will emerge from the Rockies and impact the Central U.S. through midweek. A swath of heavy snow is expected from the Central Rockies to the Upper Mississippi Valley and Great Lakes. Locally heavy rain with a marginal chance for excessive rainfall will be possible from the Lower Mississippi Valley to the South. The system will then shift into the East to produce a number of hazards.
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Jacksonville, FL Local Forecast Office

2NM E Mayport FL

Marine Point Forecast

[NOTICE]
  • Today

    Mostly Cloudy

    E 13kt
    3-4ft

    High: 60 °F

  • Tonight

    Mostly Cloudy

    SE 11kt
    3-4ft

    Low: 58 °F

  • Wednesday

    Slight Chc Showers

    SSE 14kt
    4ft

    High: 66 °F

  • Wednesday
    Night

    Showers Likely

    SSE 18kt
    4-5ft

    Low: 59 °F

  • Thursday

    Showers Likely

    SSW 17kt
    3-4ft

    High: 63 °F

  • Thursday
    Night

    Mostly Clear

    NW 15kt
    3ft

    Low: 44 °F

  • Friday

    Sunny

    NNW 14kt
    3ft

    High: 52 °F

  • Friday
    Night

    Mostly Clear

    NNW 9kt
    2ft

    Low: 46 °F

  • Saturday

    Sunny

    N 9kt
    2ft

    High: 54 °F


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 9:17 am EST Jan 22, 2019
Forecast Valid: 10am EST Jan 22, 2019-6pm EST Jan 28, 2019

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Detailed Forecast


Synopsis: High pressure to the north of the region will move off the east coast tonight. Southerly flow increases Tonight through Wednesday night with a return to advisory conditions ahead of the next frontal system. The front will cross the local area early Thursday. High pressure will build in from the northwest Friday and Saturday.

Today
E wind around 13 kt. Mostly cloudy. Seas 3 to 4 ft.
Tonight
SE wind 8 to 11 kt. Mostly cloudy. Seas 3 to 4 ft.
Wednesday
SSE wind 10 to 14 kt. A slight chance of showers before 1pm. Seas around 4 ft.
Wednesday Night
SSE wind 16 to 18 kt, with gusts as high as 25 kt. Showers likely and possibly a thunderstorm after 1am. Seas 4 to 5 ft.
Thursday
SSW wind 13 to 17 kt becoming W in the afternoon. Winds could gust as high as 24 kt. Showers likely before 1pm. Seas 3 to 4 ft.
Thursday Night
NW wind 13 to 15 kt, with gusts as high as 21 kt. Mostly clear. Seas around 3 ft.
Friday
NNW wind 9 to 14 kt. Sunny. Seas around 3 ft.
Friday Night
NNW wind around 9 kt. Mostly clear. Seas around 2 ft.
Saturday
N wind 7 to 9 kt. Sunny. Seas around 2 ft.

*Notices:

  1. This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the zone forecast and the NDFD graphics.
  2. The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc. These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.
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ABOUT THIS FORECAST

Point Forecast: 30.36°N 81.35°W
Last Update: 9:17 am EST Jan 22, 2019
Forecast Valid: 10am EST Jan 22, 2019-6pm EST Jan 28, 2019
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