556  
WTNT25 KNHC 212045  
TCMAT5  
 
SUBTROPICAL STORM JOSEPHINE FORECAST/ADVISORY NUMBER 1  
NWS NATIONAL HURRICANE CENTER MIAMI FL AL102026  
2100 UTC WED OCT 21 2026  
 
SUBTROPICAL STORM CENTER LOCATED NEAR 37.4N 69.5W AT 21/2100Z  
POSITION ACCURATE WITHIN 30 NM  
 
PRESENT MOVEMENT TOWARD THE NORTH OR 10 DEGREES AT 5 KT  
 
ESTIMATED MINIMUM CENTRAL PRESSURE 990 MB  
MAX SUSTAINED WINDS 55 KT WITH GUSTS TO 65 KT.  
50 KT....... 0NE 0SE 0SW 100NW.  
34 KT.......360NE 100SE 130SW 260NW.  
4 M SEAS....300NE 150SE 390SW 240NW.  
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 37.4N 69.5W AT 21/2100Z  
AT 21/1800Z CENTER WAS LOCATED NEAR 37.1N 69.6W  
 
FORECAST VALID 22/0600Z 38.1N 69.0W...SUBTROPICAL  
MAX WIND 60 KT...GUSTS 75 KT.  
50 KT... 0NE 70SE 70SW 100NW.  
34 KT...270NE 120SE 140SW 220NW.  
 
FORECAST VALID 22/1800Z 39.6N 66.2W...POST-TROP/EXTRATROP  
MAX WIND 65 KT...GUSTS 80 KT.  
64 KT... 0NE 0SE 50SW 60NW.  
50 KT... 0NE 70SE 70SW 100NW.  
34 KT...270NE 150SE 160SW 210NW.  
 
FORECAST VALID 23/0600Z 41.4N 61.6W...POST-TROP/EXTRATROP  
MAX WIND 70 KT...GUSTS 85 KT.  
64 KT... 0NE 0SE 50SW 60NW.  
50 KT... 0NE 70SE 80SW 100NW.  
34 KT...350NE 210SE 190SW 220NW.  
 
FORECAST VALID 23/1800Z 43.3N 56.9W...POST-TROP/EXTRATROP  
MAX WIND 60 KT...GUSTS 75 KT.  
50 KT... 70NE 0SE 70SW 100NW.  
34 KT...410NE 240SE 210SW 270NW.  
 
FORECAST VALID 24/0600Z 44.1N 53.5W...POST-TROP/EXTRATROP  
MAX WIND 50 KT...GUSTS 60 KT.  
50 KT... 70NE 0SE 70SW 70NW.  
34 KT...340NE 210SE 180SW 240NW.  
 
FORECAST VALID 24/1800Z 44.4N 50.4W...POST-TROP/EXTRATROP  
MAX WIND 45 KT...GUSTS 55 KT.  
34 KT...150NE 180SE 180SW 210NW.  
 
EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 125 NM  
ON DAY 4 AND 175 NM ON DAY 5...AND FOR INTENSITY NEAR 15 KT EACH DAY  
 
OUTLOOK VALID 25/1800Z 43.5N 37.5W...POST-TROP/EXTRATROP  
MAX WIND 40 KT...GUSTS 50 KT.  
34 KT...210NE 180SE 180SW 210NW.  
 
OUTLOOK VALID 26/1800Z...DISSIPATED  
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 37.4N 69.5W  
 
NEXT ADVISORY AT 22/0300Z  
 

 
FORECASTER BLAKE  
 
 
 
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