Since 2001 providing its visitors the latest information on tropical cyclone activity in the Atlantic Basin and the weather conditions in Puerto Rico.      
 
 

Atlantic Hurricane Season 2014 Storm Names

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Current Invests and Tropical Systems

 

Click on the county or coastal water zone of interest to get the latest forecast from the National Weather Service.

National Weather Service Forecast for: San Juan, Puerto Rico  

Updated: 9:27 am AST Jul 29, 2014 

Hazardous Weather Outlook
 

Today

Scattered Showers. Chance for Measurable Precipitation 30%
Scattered
Showers
Tonight

Isolated Showers. Chance for Measurable Precipitation 20%
Isolated
Showers
Wednesday

Isolated Showers. Chance for Measurable Precipitation 20%
Isolated
Showers
Wednesday
Night

Isolated Showers. Chance for Measurable Precipitation 20%
Isolated
Showers
Thursday

Isolated Showers. Chance for Measurable Precipitation 20%
Isolated
Showers
Thursday
Night

Isolated Showers. Chance for Measurable Precipitation 20%
Isolated
Showers
Friday

Isolated Showers. Chance for Measurable Precipitation 20%
Isolated
Showers
Friday
Night

Isolated Showers. Chance for Measurable Precipitation 20%
Isolated
Showers
Saturday

Isolated Showers. Chance for Measurable Precipitation 20%
Isolated
Showers
Hi 89 °FLo 77 °FHi 90 °FLo 77 °FHi 90 °FLo 78 °FHi 89 °FLo 78 °FHi 90 °F

National Weather Service Forecast Details

 

 

 

INVEST 93L

 

 

Forecasting Models

 

U.S. Drought Monitor

 

GRLevel3 Radar

  [10/10
GRLevel3 radar from NWS station TJUA

 

 

Local Radar

 

Tropical Weather Outlook

000
ABNT20 KNHC 291152
TWOAT

TROPICAL WEATHER OUTLOOK
NWS NATIONAL HURRICANE CENTER MIAMI FL
800 AM EDT TUE JUL 29 2014

For the North Atlantic...Caribbean Sea and the Gulf of Mexico:

Satellite images indicate that showers and thunderstorms
associated with an area of low pressure located about 1600 miles
east of the southern Windward Islands continue to become better
organized.  This system could develop into a tropical depression
later today or tomorrow while it moves westward or
west-northwestward at 10 to 15 mph.
* Formation chance through 48 hours...high...70 percent.
* Formation chance through 5 days...high...80 percent.

$$
Forecaster Pasch
 

 

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