000 WTPZ24 KNHC 271434 TCMEP4 TROPICAL STORM NORA FORECAST/ADVISORY NUMBER 8 NWS NATIONAL HURRICANE CENTER MIAMI FL EP142021 1500 UTC FRI AUG 27 2021 CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY... THE GOVERNMENT OF MEXICO HAS ISSUED A TROPICAL STORM WARNING NORTH OF CABO CORRIENTES TO SAN BLAS MEXICO. A TROPICAL STORM WATCH HAS BEEN ISSUED NORTH OF SAN BLAS TO MAZATLAN MEXICO. SUMMARY OF WATCHES AND WARNINGS IN EFFECT... A HURRICANE WATCH IS IN EFFECT FOR... * LAZARO CARDENAS TO CABO CORRIENTES MEXICO A TROPICAL STORM WARNING IS IN EFFECT FOR... * TECPAN DE GALEANA TO SAN BLAS MEXICO A TROPICAL STORM WATCH IS IN EFFECT FOR... * NORTH OF SAN BLAS TO MAZATLAN MEXICO A HURRICANE WATCH MEANS THAT HURRICANE CONDITIONS ARE POSSIBLE WITHIN THE WATCH AREA...IN THIS CASE WITHIN THE NEXT 36 HOURS. 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 ELSEWHERE ALONG THE NORTHWESTERN COAST OF MAINLAND MEXICO AND SOUTHERN PORTIONS OF BAJA CALIFORNIA SUR SHOULD MONITOR THE PROGRESS OF NORA. ADDITIONAL WATCHES AND WARNINGS WILL LIKELY BE REQUIRED FOR PORTIONS OF THESE AREAS LATER TODAY OR TONIGHT. TROPICAL STORM CENTER LOCATED NEAR 15.4N 104.3W AT 27/1500Z POSITION ACCURATE WITHIN 40 NM PRESENT MOVEMENT TOWARD THE NORTHWEST OR 310 DEGREES AT 10 KT ESTIMATED MINIMUM CENTRAL PRESSURE 997 MB MAX SUSTAINED WINDS 45 KT WITH GUSTS TO 55 KT. 34 KT.......200NE 100SE 90SW 90NW. 12 FT SEAS..180NE 240SE 150SW 150NW. 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 15.4N 104.3W AT 27/1500Z AT 27/1200Z CENTER WAS LOCATED NEAR 15.2N 104.0W FORECAST VALID 28/0000Z 16.3N 105.2W MAX WIND 50 KT...GUSTS 60 KT. 50 KT... 40NE 30SE 0SW 20NW. 34 KT...180NE 110SE 90SW 90NW. FORECAST VALID 28/1200Z 17.9N 105.9W MAX WIND 60 KT...GUSTS 75 KT. 50 KT... 40NE 40SE 30SW 30NW. 34 KT...130NE 130SE 90SW 90NW. FORECAST VALID 29/0000Z 19.9N 106.5W MAX WIND 65 KT...GUSTS 80 KT. 64 KT... 20NE 20SE 0SW 0NW. 50 KT... 40NE 40SE 30SW 30NW. 34 KT...100NE 130SE 70SW 60NW. FORECAST VALID 29/1200Z 21.7N 107.4W MAX WIND 70 KT...GUSTS 85 KT. 64 KT... 25NE 20SE 0SW 15NW. 50 KT... 50NE 50SE 30SW 30NW. 34 KT...100NE 120SE 70SW 60NW. FORECAST VALID 30/0000Z 23.1N 108.3W MAX WIND 75 KT...GUSTS 90 KT. 50 KT... 50NE 50SE 30SW 30NW. 34 KT...100NE 110SE 60SW 60NW. FORECAST VALID 30/1200Z 24.2N 109.1W MAX WIND 75 KT...GUSTS 90 KT. 50 KT... 40NE 40SE 30SW 30NW. 34 KT...100NE 100SE 60SW 70NW. EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 100 NM ON DAY 4 AND 125 NM ON DAY 5...AND FOR INTENSITY NEAR 15 KT EACH DAY OUTLOOK VALID 31/1200Z 26.1N 110.7W MAX WIND 65 KT...GUSTS 80 KT. OUTLOOK VALID 01/1200Z 28.4N 111.7W MAX WIND 50 KT...GUSTS 60 KT. REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 15.4N 104.3W INTERMEDIATE PUBLIC ADVISORY...WTNT34 KNHC/MIATCPEP4...AT 27/1800Z NEXT ADVISORY AT 27/2100Z $$ FORECASTER BERG