Blizzard Conditions Possible in Parts of Alaska; Flooding Potential Across Guam

A powerful storm will continue to move across the western and interior portions of Alaska through Wednesday morning. Coastal flooding, high winds, heavy snow and blizzard conditions are possible. An area of low pressure may produce heavy to excessive rainfall with the possibility of flooding in Guam and the Northern Marianas Wednesday. Read More >

Hazardous Weather Conditions

For More Weather Information:

San Juan, PR Local Forecast Office

9NM E Ponce PR

Marine Point Forecast

[NOTICE]
    • This Afternoon

      This Afternoon:SE wind around 11 kt. Isolated showers.   Seas around 2 ft.

      High: 92 °F

      SE 11kt
      2ft

    • Tonight

      Tonight:ENE wind around 8 kt. Isolated showers after 9pm.   Seas around 2 ft.

      Low: 78 °F

      ENE 8kt
      2ft

    • Wednesday

      Wednesday:E wind around 8 kt becoming SSE in the afternoon. Scattered showers before 9am, then scattered showers and thunderstorms between 9am and 3pm, then isolated showers after 3pm.   Seas around 2 ft.

      High: 91 °F

      SE 8kt
      2ft

    • Wednesday Night

      Wednesday Night:Variable winds 5 kt or less. Isolated showers.   Seas around 1 ft.

      Low: 78 °F

      Light Wind
      1ft

    • Thursday

      Thursday:Variable winds less than 5 kt becoming SE 5 to 8 kt in the morning. Scattered showers and thunderstorms.   Seas around 1 ft.

      High: 90 °F

      ⇑SE 8kt
      1ft

    • Thursday Night

      Thursday Night:Variable winds 5 kt or less. Isolated showers.   Seas around 1 ft.

      Low: 79 °F

      Light Wind
      1ft

    • Friday

      Friday:NE wind 6 to 15 kt becoming E in the afternoon. Winds could gust as high as 25 kt. Scattered showers before noon.   Seas 1 to 2 ft.

      High: 90 °F

      E 15kt
      1-2ft

    • Friday Night

      Friday Night:ENE wind 5 to 7 kt becoming variable and less than 5 kt after midnight. Partly cloudy. Seas around 1 ft.

      Low: 78 °F

      ENE 7kt⇓
      1ft

    • Saturday

      Saturday:ENE wind 5 to 8 kt becoming ESE in the afternoon. Scattered showers.   Seas around 1 ft.

      High: 90 °F

      ESE 8kt
      1ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 3:14 pm EDT Oct 22, 2024
Forecast Valid: 3pm EDT Oct 22, 2024-6pm EDT Oct 28, 2024

View Nearby Observations

Detailed Forecast


This Afternoon
SE wind around 11 kt. Isolated showers. Seas around 2 ft.
Tonight
ENE wind around 8 kt. Isolated showers after 9pm. Seas around 2 ft.
Wednesday
E wind around 8 kt becoming SSE in the afternoon. Scattered showers before 9am, then scattered showers and thunderstorms between 9am and 3pm, then isolated showers after 3pm. Seas around 2 ft.
Wednesday Night
Variable winds 5 kt or less. Isolated showers. Seas around 1 ft.
Thursday
Variable winds less than 5 kt becoming SE 5 to 8 kt in the morning. Scattered showers and thunderstorms. Seas around 1 ft.
Thursday Night
Variable winds 5 kt or less. Isolated showers. Seas around 1 ft.
Friday
NE wind 6 to 15 kt becoming E in the afternoon. Winds could gust as high as 25 kt. Scattered showers before noon. Seas 1 to 2 ft.
Friday Night
ENE wind 5 to 7 kt becoming variable and less than 5 kt after midnight. Partly cloudy. Seas around 1 ft.
Saturday
ENE wind 5 to 8 kt becoming ESE in the afternoon. Scattered showers. Seas around 1 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.
  Select Another Point

ABOUT THIS FORECAST

Point Forecast: 17.98°N 66.45°W
Last Update: 3:14 pm EDT Oct 22, 2024
Forecast Valid: 3pm EDT Oct 22, 2024-6pm EDT Oct 28, 2024
  Forecast Discussion
  Get as KML Get as XML

RADAR & SATELLITE IMAGES

 Link to Satellite Data