Hazardous Weather Conditions

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San Juan, PR Local Forecast Office

15NM SSE Mayaguez PR

Marine Point Forecast

[NOTICE]
    • This Afternoon

      This Afternoon:E wind 13 to 15 kt. Isolated showers.   Seas around 2 ft.

      High: 84 °F

      E 15kt
      2ft

    • Tonight

      Tonight:E wind 6 to 8 kt. Isolated showers after 11pm.   Seas around 2 ft.

      Low: 81 °F

      E 8kt
      2ft

    • Saturday

      Saturday:E wind 6 to 16 kt. Scattered showers, mainly between 11am and 5pm.   Seas around 2 ft.

      High: 84 °F

      E 16kt
      2ft

    • Saturday Night

      Saturday Night:Variable winds 5 kt or less. Isolated showers before 8pm.   Seas around 2 ft.

      Low: 81 °F

      Light Wind
      2ft

    • Sunday

      Sunday:ESE wind 6 to 11 kt becoming variable and less than 5 kt in the afternoon. Isolated showers after 11am.   Seas around 2 ft.

      High: 84 °F

      ESE 11kt⇓
      2ft

    • Sunday Night

      Sunday Night:Variable winds 5 kt or less. Clear. Seas around 2 ft.

      Low: 81 °F

      Light Wind
      2ft

    • Monday

      Monday:Variable winds less than 5 kt becoming ESE 5 to 7 kt in the morning. Mostly sunny. Seas around 2 ft.

      High: 84 °F

      ⇑ESE 7kt
      2ft

    • Monday Night

      Monday Night:Variable winds 5 kt or less. Clear. Seas 1 to 2 ft.

      Low: 81 °F

      Light Wind
      1-2ft

    • Tuesday

      Tuesday:Variable winds less than 5 kt becoming SSE 5 to 8 kt in the morning. Scattered showers.   Seas around 1 ft.

      High: 84 °F

      ⇑SSE 8kt
      1ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 5:45 am EST Nov 28, 2025
Forecast Valid: 3pm EST Nov 28, 2025-6pm EST Dec 4, 2025

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Detailed Forecast


This Afternoon
E wind 13 to 15 kt. Isolated showers. Seas around 2 ft.
Tonight
E wind 6 to 8 kt. Isolated showers after 11pm. Seas around 2 ft.
Saturday
E wind 6 to 16 kt. Scattered showers, mainly between 11am and 5pm. Seas around 2 ft.
Saturday Night
Variable winds 5 kt or less. Isolated showers before 8pm. Seas around 2 ft.
Sunday
ESE wind 6 to 11 kt becoming variable and less than 5 kt in the afternoon. Isolated showers after 11am. Seas around 2 ft.
Sunday Night
Variable winds 5 kt or less. Clear. Seas around 2 ft.
Monday
Variable winds less than 5 kt becoming ESE 5 to 7 kt in the morning. Mostly sunny. Seas around 2 ft.
Monday Night
Variable winds 5 kt or less. Clear. Seas 1 to 2 ft.
Tuesday
Variable winds less than 5 kt becoming SSE 5 to 8 kt in the morning. Scattered showers. Seas around 1 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: 17.97°N 67.05°W
Last Update: 5:45 am EST Nov 28, 2025
Forecast Valid: 3pm EST Nov 28, 2025-6pm EST Dec 4, 2025
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