158  
WTNT22 KNHC 100244  
TCMAT2  
 
HURRICANE LARRY FORECAST/ADVISORY NUMBER 38  
NWS NATIONAL HURRICANE CENTER MIAMI FL AL122021  
0300 UTC FRI SEP 10 2021  
 
CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...  
 
NONE.  
 
SUMMARY OF WATCHES AND WARNINGS IN EFFECT...  
 
A HURRICANE WARNING IS IN EFFECT FOR...  
* SOUTHEASTERN NEWFOUNDLAND FROM ARNOLD'S COVE TO JONES HARBOUR  
 
A TROPICAL STORM WARNING IS IN EFFECT FOR...  
* SOUTHEASTERN NEWFOUNDLAND FROM LAMALINE TO WEST OF ARNOLD'S COVE  
* SOUTHEASTERN NEWFOUNDLAND FROM NORTH OF JONES HARBOR TO BONAVISTA  
 
A HURRICANE WARNING MEANS THAT HURRICANE CONDITIONS ARE EXPECTED  
SOMEWHERE WITHIN THE WARNING AREA. A WARNING IS TYPICALLY ISSUED  
36 HOURS BEFORE THE ANTICIPATED FIRST OCCURRENCE OF  
TROPICAL-STORM-FORCE WINDS...CONDITIONS THAT MAKE OUTSIDE  
PREPARATIONS DIFFICULT OR DANGEROUS. PREPARATIONS TO PROTECT LIFE  
AND PROPERTY SHOULD BE RUSHED TO COMPLETION.  
 
A TROPICAL STORM WARNING MEANS THAT TROPICAL STORM CONDITIONS ARE  
EXPECTED SOMEWHERE WITHIN THE WARNING AREA.  
 
INTERESTS ELSEWHERE IN SOUTHEASTERN NEWFOUNDLAND SHOULD MONITOR THE  
PROGRESS OF THIS SYSTEM.  
 
HURRICANE CENTER LOCATED NEAR 35.5N 62.3W AT 10/0300Z  
POSITION ACCURATE WITHIN 20 NM  
 
PRESENT MOVEMENT TOWARD THE NORTH OR 360 DEGREES AT 22 KT  
 
ESTIMATED MINIMUM CENTRAL PRESSURE 966 MB  
MAX SUSTAINED WINDS 80 KT WITH GUSTS TO 100 KT.  
64 KT....... 80NE 60SE 30SW 50NW.  
50 KT.......110NE 110SE 70SW 90NW.  
34 KT.......200NE 200SE 140SW 140NW.  
12 FT SEAS..380NE 320SE 260SW 300NW.  
WINDS AND SEAS VARY GREATLY IN EACH QUADRANT. RADII IN NAUTICAL  
MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT.  
 
REPEAT...CENTER LOCATED NEAR 35.5N 62.3W AT 10/0300Z  
AT 10/0000Z CENTER WAS LOCATED NEAR 34.4N 62.3W  
 
FORECAST VALID 10/1200Z 39.0N 60.9W  
MAX WIND 80 KT...GUSTS 100 KT.  
64 KT... 80NE 70SE 50SW 40NW.  
50 KT...110NE 120SE 90SW 70NW.  
34 KT...190NE 200SE 170SW 120NW.  
 
FORECAST VALID 11/0000Z 45.1N 56.1W  
MAX WIND 75 KT...GUSTS 90 KT.  
64 KT... 55NE 60SE 50SW 30NW.  
50 KT...100NE 120SE 90SW 70NW.  
34 KT...190NE 230SE 210SW 100NW.  
 
FORECAST VALID 11/1200Z 52.0N 49.3W...POST-TROP/EXTRATROP  
MAX WIND 65 KT...GUSTS 80 KT.  
64 KT... 50NE 70SE 50SW 0NW.  
50 KT...110NE 120SE 100SW 60NW.  
34 KT...220NE 260SE 250SW 100NW.  
 
FORECAST VALID 12/0000Z 58.1N 44.0W...POST-TROP/EXTRATROP  
MAX WIND 60 KT...GUSTS 75 KT.  
50 KT...200NE 180SE 100SW 0NW.  
34 KT...320NE 300SE 200SW 100NW.  
 
FORECAST VALID 12/1200Z...DISSIPATED  
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 35.5N 62.3W  
 
INTERMEDIATE PUBLIC ADVISORY...WTNT32 KNHC/MIATCPAT2...AT 10/0600Z  
 
NEXT ADVISORY AT 10/0900Z  
 

 
FORECASTER PAPIN  
 
 
 
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