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168 WTPZ22 KNHC 170243 TCMEP2 TROPICAL STORM NORMA FORECAST/ADVISORY NUMBER 11 NWS NATIONAL HURRICANE CENTER MIAMI FL EP172017 0300 UTC SUN SEP 17 2017 CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY... NONE. SUMMARY OF WATCHES AND WARNINGS IN EFFECT... A TROPICAL STORM WARNING IS IN EFFECT FOR... * LOS BARRILES TO TODOS SANTOS A TROPICAL STORM WATCH IS IN EFFECT FOR... * NORTH OF TODOS SANTOS TO CABO SAN LAZARO A TROPICAL STORM WARNING MEANS THAT TROPICAL STORM CONDITIONS ARE EXPECTED SOMEWHERE WITHIN THE WARNING AREA WITHIN 36 HOURS. A TROPICAL STORM WATCH MEANS THAT TROPICAL STORM CONDITIONS ARE POSSIBLE WITHIN THE WATCH AREA... GENERALLY WITHIN 48 HOURS. INTERESTS IN THE REMAINDER OF THE BAJA CALIFORNIA PENINSULA SHOULD MONITOR THE PROGRESS OF NORMA. TROPICAL STORM CENTER LOCATED NEAR 20.2N 110.1W AT 17/0300Z POSITION ACCURATE WITHIN 15 NM PRESENT MOVEMENT TOWARD THE NORTH OR 360 DEGREES AT 4 KT ESTIMATED MINIMUM CENTRAL PRESSURE 989 MB MAX SUSTAINED WINDS 55 KT WITH GUSTS TO 65 KT. 50 KT....... 40NE 30SE 0SW 0NW. 34 KT....... 80NE 60SE 50SW 70NW. 12 FT SEAS..135NE 135SE 120SW 120NW. 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 20.2N 110.1W AT 17/0300Z AT 17/0000Z CENTER WAS LOCATED NEAR 20.0N 110.1W FORECAST VALID 17/1200Z 20.9N 110.4W MAX WIND 50 KT...GUSTS 60 KT. 50 KT... 50NE 40SE 0SW 0NW. 34 KT... 90NE 70SE 60SW 70NW. FORECAST VALID 18/0000Z 21.8N 110.8W MAX WIND 45 KT...GUSTS 55 KT. 34 KT... 80NE 60SE 60SW 70NW. FORECAST VALID 18/1200Z 22.4N 111.5W MAX WIND 45 KT...GUSTS 55 KT. 34 KT... 70NE 60SE 60SW 60NW. FORECAST VALID 19/0000Z 22.7N 112.1W MAX WIND 40 KT...GUSTS 50 KT. 34 KT... 70NE 50SE 50SW 50NW. FORECAST VALID 20/0000Z 23.0N 112.7W MAX WIND 35 KT...GUSTS 45 KT. 34 KT... 60NE 50SE 50SW 50NW. 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 21/0000Z 23.5N 113.2W MAX WIND 30 KT...GUSTS 40 KT. OUTLOOK VALID 22/0000Z 24.5N 113.0W...POST-TROP/REMNT LOW MAX WIND 20 KT...GUSTS 30 KT. REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 20.2N 110.1W NEXT ADVISORY AT 17/0900Z $$ FORECASTER ZELINSKYReturn to the Tropical Systems Page for NORMA Back to main Tropical Weather page
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