Prolonged, Intense Heat Wave; Excessive Rainfall in the Southern Rockies; Severe Weather in the Central US

Extremely dangerous heat will persist from the Midwest to the East Coast into late this week. Monsoonal moisture may produce excessive rain and considerable flash flooding and debris flows, especially near recent burn scar areas in New Mexico and west Texas. Severe storms are possible from the southern/central Plains into the Great Lakes and Northeast, and the northern/central Plains today. Read More >

Hazardous Weather Conditions

For More Weather Information:

San Juan, PR Local Forecast Office

9NM E Ponce PR

Marine Point Forecast

[NOTICE]
    • Tonight

      Tonight:E wind around 10 kt. Isolated showers after 3am.  Widespread haze.  Seas around 2 ft.

      Low: 77 °F

      E 10kt
      2ft

    • Wednesday

      Wednesday:ESE wind 11 to 17 kt, with gusts as high as 28 kt. Widespread haze.  Seas around 3 ft.

      High: 89 °F

      ESE 17kt
      3ft

    • Wednesday Night

      Wednesday Night:ENE wind 6 to 11 kt. Isolated showers after 3am.  Widespread haze.  Seas 2 to 3 ft.

      Low: 76 °F

      ENE 11kt
      2-3ft

    • Thursday

      Thursday:ESE wind 7 to 17 kt, with gusts as high as 28 kt. Isolated showers before noon.  Widespread haze.  Seas 2 to 3 ft.

      High: 90 °F

      ESE 17kt
      2-3ft

    • Thursday Night

      Thursday Night:NE wind around 8 kt. Widespread haze.  Seas around 2 ft.

      Low: 76 °F

      NE 8kt
      2ft

    • Friday

      Friday:E wind 9 to 17 kt, with gusts as high as 28 kt. Isolated showers after noon.   Seas around 2 ft.

      High: 90 °F

      E 17kt
      2ft

    • Friday Night

      Friday Night:NE wind 5 to 8 kt. Clear. Seas around 2 ft.

      Low: 75 °F

      NE 8kt
      2ft

    • Saturday

      Saturday:ENE wind 6 to 14 kt becoming ESE in the afternoon. Winds could gust as high as 23 kt. Sunny. Seas around 2 ft.

      High: 88 °F

      ESE 14kt
      2ft

    • Saturday Night

      Saturday Night:ENE wind around 8 kt. Clear. Seas around 2 ft.

      Low: 76 °F

      ENE 8kt
      2ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 3:54 pm EDT Jun 24, 2025
Forecast Valid: 7pm EDT Jun 24, 2025-6pm EDT Jul 1, 2025

View Nearby Observations

Detailed Forecast

...SMALL CRAFT SHOULD EXERCISE CAUTION...

Tonight
E wind around 10 kt. Isolated showers after 3am. Widespread haze. Seas around 2 ft.
Wednesday
ESE wind 11 to 17 kt, with gusts as high as 28 kt. Widespread haze. Seas around 3 ft.
Wednesday Night
ENE wind 6 to 11 kt. Isolated showers after 3am. Widespread haze. Seas 2 to 3 ft.
Thursday
ESE wind 7 to 17 kt, with gusts as high as 28 kt. Isolated showers before noon. Widespread haze. Seas 2 to 3 ft.
Thursday Night
NE wind around 8 kt. Widespread haze. Seas around 2 ft.
Friday
E wind 9 to 17 kt, with gusts as high as 28 kt. Isolated showers after noon. Seas around 2 ft.
Friday Night
NE wind 5 to 8 kt. Clear. Seas around 2 ft.
Saturday
ENE wind 6 to 14 kt becoming ESE in the afternoon. Winds could gust as high as 23 kt. Sunny. Seas around 2 ft.
Saturday Night
ENE wind around 8 kt. Clear. 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: 17.98°N 66.45°W
Last Update: 3:54 pm EDT Jun 24, 2025
Forecast Valid: 7pm EDT Jun 24, 2025-6pm EDT Jul 1, 2025
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