000
WTPZ21 KNHC 200844
TCMEP1
 
TROPICAL STORM FERNANDA FORECAST/ADVISORY NUMBER  34
NWS NATIONAL HURRICANE CENTER MIAMI FL       EP062017
0900 UTC THU JUL 20 2017
 
THERE ARE NO COASTAL WATCHES OR WARNINGS IN EFFECT.
 
TROPICAL STORM CENTER LOCATED NEAR 18.2N 137.7W AT 20/0900Z
POSITION ACCURATE WITHIN  15 NM
 
PRESENT MOVEMENT TOWARD THE WEST-NORTHWEST OR 290 DEGREES AT   8 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE  992 MB
MAX SUSTAINED WINDS  60 KT WITH GUSTS TO  75 KT.
50 KT....... 30NE  20SE  20SW  30NW.
34 KT....... 90NE  60SE  60SW  90NW.
12 FT SEAS..150NE 120SE 120SW 180NW.
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 18.2N 137.7W AT 20/0900Z
AT 20/0600Z CENTER WAS LOCATED NEAR 18.1N 137.3W
 
FORECAST VALID 20/1800Z 18.5N 138.9W
MAX WIND  50 KT...GUSTS  60 KT.
50 KT... 30NE  20SE   0SW  20NW.
34 KT... 80NE  60SE  50SW  70NW.
 
FORECAST VALID 21/0600Z 19.0N 140.7W
MAX WIND  40 KT...GUSTS  50 KT.
34 KT... 60NE  50SE  30SW  50NW.
 
FORECAST VALID 21/1800Z 19.5N 142.5W
MAX WIND  35 KT...GUSTS  45 KT.
34 KT... 50NE   0SE   0SW  40NW.
 
FORECAST VALID 22/0600Z 20.1N 144.2W...POST-TROP/REMNT LOW
MAX WIND  30 KT...GUSTS  40 KT.
 
FORECAST VALID 23/0600Z 21.6N 147.5W...POST-TROP/REMNT LOW
MAX WIND  25 KT...GUSTS  35 KT.
 
EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 100 NM
ON DAY 4 AND 150 NM ON DAY 5...AND FOR INTENSITY NEAR 15 KT EACH DAY
 
OUTLOOK VALID 24/0600Z 22.7N 152.2W...POST-TROP/REMNT LOW
MAX WIND  25 KT...GUSTS  35 KT.
 
OUTLOOK VALID 25/0600Z 23.8N 158.0W...POST-TROP/REMNT LOW
MAX WIND  25 KT...GUSTS  35 KT.
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 18.2N 137.7W
 
NEXT ADVISORY AT 20/1500Z
 
$$
FORECASTER STEWART