358  
WTUS82 KMFL 021515  
HLSMFL  
FLZ063-066>075-168-172>174-022315-  
 
TROPICAL STORM ISAIAS LOCAL STATEMENT ADVISORY NUMBER 22  
NATIONAL WEATHER SERVICE MIAMI FL AL092020  
1115 AM EDT SUN AUG 2 2020  
 
THIS PRODUCT COVERS SOUTH FLORIDA  
 
**ISAIAS MOVING AWAY FROM SE FLORIDA. TROPICAL STORM WARNINGS  
DISCONTINUED.**  
 
NEW INFORMATION  
---------------  
 
* CHANGES TO WATCHES AND WARNINGS:  
- THE TROPICAL STORM WARNING HAS BEEN CANCELLED FOR COASTAL  
BROWARD, COASTAL PALM BEACH, INLAND PALM BEACH, AND METRO PALM  
BEACH  
 
* CURRENT WATCHES AND WARNINGS:  
- NONE  
 
* STORM INFORMATION:  
- ABOUT 30 MILES EAST-NORTHEAST OF WEST PALM BEACH FL  
- 26.9N 79.6W  
- STORM INTENSITY 65 MPH  
- MOVEMENT NORTH-NORTHWEST OR 340 DEGREES AT 8 MPH  
 
SITUATION OVERVIEW  
------------------  
 
TROPICAL STORM ISAIAS WILL CONTINUE TO MOVE NORTHWESTWARD AND AWAY  
FROM THE SOUTH FLORIDA WATERS THIS AFTERNOON. AS A RESULT, SUSTAINED  
TROPICAL STORM FORCE WINDS WILL STAY OFFSHORE AND NOT AFFECT ANY  
LAND AREAS OF SOUTHEAST FLORIDA FROM PALM BEACH COUNTY SOUTHWARD.  
OCCASIONAL GUSTS TO TROPICAL STORM FORCE ARE POSSIBLE WITH SHOWERS  
AND REMNANT SQUALLS ROTATING AROUND THE BACK SIDE OF ISAIAS ACROSS  
SOUTH FLORIDA THIS AFTERNOON AND EARLY THIS EVENING.  
 
A LOCALIZED RAINFALL FLOODING THREAT CONTINUES FOR SOUTHEAST FLORIDA  
WHERE ANY REPEATED ROUNDS OF SHOWERS AND SQUALLS CAN BECOME  
ESTABLISHED, WITH URBAN AND STREET FLOODING BEING THE PRIMARY  
THREAT. THIS THREAT WILL DIMINISH TONIGHT, BUT BE PRESENT ONCE AGAIN  
MONDAY AND TUESDAY AS TRAILING MOISTURE FROM ISAIAS MOVES NORTHWARD  
ACROSS THE REGION AND HELPS TO ENHANCE ANY LOCALIZED DEVELOPMENT OF  
SHOWERS AND THUNDERSTORMS.  
 
HIGH SURF, BEACH EROSION, AND DANGEROUS RIP CURRENTS WILL CONTINUE  
TODAY, MOST NOTABLE AT THE PALM BEACH COUNTY COAST WHERE RESIDUAL  
WAVE ENERGY FROM THE STORM OFFSHORE WILL PERSIST. THIS THREAT WILL  
BEGIN TO DECREASE TONIGHT.  
 
HAZARDOUS MARINE CONDITIONS WILL CONTINUE THROUGH MUCH OF TODAY  
ACROSS THE SOUTH FLORIDA ATLANTIC WATERS. WINDS SHOULD SUBSIDE WITH  
GRADUALLY IMPROVING MARINE CONDITIONS BEGINNING TONIGHT.  
 
POTENTIAL IMPACTS  
-----------------  
 
* WIND:  
LITTLE TO NO ADDITIONAL IMPACTS ARE ANTICIPATED AT THIS TIME  
ACROSS SOUTH FLORIDA. OCCASIONAL GUSTS TO AROUND 45 MPH ARE POSSIBLE  
IN SHOWERS TODAY.  
 
* SURGE:  
 
LITTLE TO NO ADDITIONAL IMPACTS ARE ANTICIPATED AT THIS TIME ALTHOUGH  
LOCALIZED INUNDATION OF VULNERABLE AREAS ALONG THE SHORELINE ARE  
POSSIBLE IN PALM BEACH COUNTY WHERE A COASTAL FLOOD ADVISORY REMAINS IN  
EFFECT.  
 
ELSEWHERE ACROSS SOUTH FLORIDA, LITTLE TO NO IMPACT IS ANTICIPATED.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS  
----------------------------------  
 
* EVACUATIONS:  
DO NOT ENTER EVACUATED AREAS UNTIL OFFICIALS HAVE GIVEN THE ALL CLEAR  
TO RETURN.  
 
* ADDITIONAL SOURCES OF INFORMATION:  
- FOR INFORMATION ON APPROPRIATE PREPARATIONS SEE READY.GOV  
- FOR INFORMATION ON CREATING AN EMERGENCY PLAN SEE GETAGAMEPLAN.ORG  
- FOR ADDITIONAL DISASTER PREPAREDNESS INFORMATION SEE REDCROSS.ORG  
 
NEXT UPDATE  
-----------  
 
AS IT PERTAINS TO THIS EVENT...THIS WILL BE THE LAST LOCAL STATEMENT  
ISSUED BY THE NATIONAL WEATHER SERVICE IN MIAMI FL REGARDING THE  
EFFECTS OF TROPICAL CYCLONE HAZARDS UPON THE AREA.  
 

 
 
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