Another Arctic Blast in the East; Eastern U.S. Winter Storm

A powerful Arctic blast will bring dangerously cold, record low temperatures to the upper Ohio Valley, Mid-Atlantic, Gulf Coast and Southeast U.S. this weekend. A rapidly deepening storm will produce widespread heavy snow and wind from the southern Appalachians across the Carolinas and southern Virginia into Sunday. Storm-force winds and coastal flooding will be possible along the East Coast. Read More >

For More Weather Information:

San Juan, PR Local Forecast Office

22NM SSW Fajardo PR

Marine Point Forecast

[NOTICE]
    • Sunday

      Sunday:SSE wind 8 to 11 kt. Showers and possibly a thunderstorm.   Seas around 4 ft.

      High: 81 °F

      SSE 11kt
      4ft

    • Sunday Night

      Sunday Night:Variable winds 5 kt or less. Showers and possibly a thunderstorm.   Seas around 3 ft.

      Low: 80 °F

      Light Wind
      3ft

    • Monday

      Monday:Variable winds less than 5 kt becoming WNW around 6 kt in the afternoon. Showers and possibly a thunderstorm.   Seas 2 to 3 ft.

      High: 81 °F

      ⇑WNW 6kt
      2-3ft

    • Monday Night

      Monday Night:N wind 11 to 20 kt, with gusts as high as 29 kt. Showers and possibly a thunderstorm.   Seas 2 to 3 ft.

      Low: 80 °F

      N 20kt
      2-3ft

    • Tuesday

      Tuesday:NNE wind 15 to 21 kt, with gusts as high as 30 kt. Showers likely and possibly a thunderstorm.   Seas around 3 ft.

      High: 81 °F

      NNE 21kt
      3ft

    • Tuesday Night

      Tuesday Night:NE wind 15 to 17 kt, with gusts as high as 23 kt. Showers likely and possibly a thunderstorm.   Seas 3 to 4 ft.

      Low: 80 °F

      NE 17kt
      3-4ft

    • Wednesday

      Wednesday:ENE wind 12 to 15 kt, with gusts as high as 21 kt. Showers likely.   Seas around 3 ft.

      High: 81 °F

      ENE 15kt
      3ft

    • Wednesday Night

      Wednesday Night:E wind 5 to 9 kt becoming variable and less than 5 kt after midnight. Showers likely.   Seas around 3 ft.

      Low: 80 °F

      E 9kt⇓
      3ft

    • Thursday

      Thursday:SE wind 5 to 7 kt. Showers likely.   Seas around 2 ft.

      High: 81 °F

      SE 7kt
      2ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 3:39 am EST Feb 1, 2026
Forecast Valid: 4am EST Feb 1, 2026-6pm EST Feb 7, 2026

View Nearby Observations

Detailed Forecast


Sunday
SSE wind 8 to 11 kt. Showers and possibly a thunderstorm. Seas around 4 ft.
Sunday Night
Variable winds 5 kt or less. Showers and possibly a thunderstorm. Seas around 3 ft.
Monday
Variable winds less than 5 kt becoming WNW around 6 kt in the afternoon. Showers and possibly a thunderstorm. Seas 2 to 3 ft.
Monday Night
N wind 11 to 20 kt, with gusts as high as 29 kt. Showers and possibly a thunderstorm. Seas 2 to 3 ft.
Tuesday
NNE wind 15 to 21 kt, with gusts as high as 30 kt. Showers likely and possibly a thunderstorm. Seas around 3 ft.
Tuesday Night
NE wind 15 to 17 kt, with gusts as high as 23 kt. Showers likely and possibly a thunderstorm. Seas 3 to 4 ft.
Wednesday
ENE wind 12 to 15 kt, with gusts as high as 21 kt. Showers likely. Seas around 3 ft.
Wednesday Night
E wind 5 to 9 kt becoming variable and less than 5 kt after midnight. Showers likely. Seas around 3 ft.
Thursday
SE wind 5 to 7 kt. Showers likely. Seas around 2 ft.

Winds and seas higher in and near thunderstorms.

*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: 18°N 65.8°W
Last Update: 3:39 am EST Feb 1, 2026
Forecast Valid: 4am EST Feb 1, 2026-6pm EST Feb 7, 2026
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