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San Juan, PR Local Forecast Office

Frederiksted VI

Marine Point Forecast

[NOTICE]
    • Overnight

      Overnight:E wind around 11 kt. Scattered showers, mainly after midnight.   Seas 1 ft or less.

      Low: 80 °F

      E 11kt
      < 1ft

    • Saturday

      Saturday:ESE wind around 9 kt. Scattered showers, mainly before 9am.   Seas 1 ft or less.

      High: 89 °F

      ESE 9kt
      < 1ft

    • Saturday Night

      Saturday Night:E wind 8 to 10 kt. Isolated showers before midnight.   Seas 1 ft or less.

      Low: 80 °F

      E 10kt
      < 1ft

    • Sunday

      Sunday:ESE wind around 9 kt. Isolated showers before 9am, then isolated showers after noon.   Seas 1 ft or less.

      High: 89 °F

      ESE 9kt
      < 1ft

    • Sunday Night

      Sunday Night:E wind around 10 kt. Isolated showers.   Seas 1 ft or less.

      Low: 80 °F

      E 10kt
      < 1ft

    • Monday

      Monday:SE wind 10 to 12 kt. Scattered showers, mainly before noon.   Seas 1 ft or less.

      High: 89 °F

      SE 12kt
      < 1ft

    • Monday Night

      Monday Night:E wind around 11 kt. Scattered showers.   Seas 1 ft or less.

      Low: 80 °F

      E 11kt
      < 1ft

    • Tuesday

      Tuesday:E wind around 12 kt. Mostly sunny. Seas 1 ft or less.

      High: 89 °F

      E 12kt
      < 1ft

    • Tuesday Night

      Tuesday Night:E wind around 11 kt. Scattered showers.   Seas 1 ft or less.

      Low: 80 °F

      E 11kt
      < 1ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 9:40 pm EDT Sep 18, 2026
Forecast Valid: 11pm EDT Sep 18, 2026-6pm EDT Sep 25, 2026

View Nearby Observations

Detailed Forecast


Overnight
E wind around 11 kt. Scattered showers, mainly after midnight. Seas 1 ft or less.
Saturday
ESE wind around 9 kt. Scattered showers, mainly before 9am. Seas 1 ft or less.
Saturday Night
E wind 8 to 10 kt. Isolated showers before midnight. Seas 1 ft or less.
Sunday
ESE wind around 9 kt. Isolated showers before 9am, then isolated showers after noon. Seas 1 ft or less.
Sunday Night
E wind around 10 kt. Isolated showers. Seas 1 ft or less.
Monday
SE wind 10 to 12 kt. Scattered showers, mainly before noon. Seas 1 ft or less.
Monday Night
E wind around 11 kt. Scattered showers. Seas 1 ft or less.
Tuesday
E wind around 12 kt. Mostly sunny. Seas 1 ft or less.
Tuesday Night
E wind around 11 kt. Scattered showers. Seas 1 ft or less.

*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: 17.72°N 64.88°W
Last Update: 9:40 pm EDT Sep 18, 2026
Forecast Valid: 11pm EDT Sep 18, 2026-6pm EDT Sep 25, 2026
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