574 WTPZ25 KNHC 300237 TCMEP5 HURRICANE ROSA FORECAST/ADVISORY NUMBER 20 NWS NATIONAL HURRICANE CENTER MIAMI FL EP202018 0300 UTC SUN SEP 30 2018 CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY... THE GOVERNMENT OF MEXICO HAS UPGRADED THE TROPICAL STORM WATCH ALONG THE WEST COAST OF THE BAJA CALIFORNIA PENINSULA FROM PUNTA ABREOJOS TO CABO SAN QUINTIN TO A TROPICAL STORM WARNING. THE GOVERNMENT OF MEXICO HAS ISSUED A TROPICAL STORM WATCH ALONG THE EAST COAST OF THE BAJA CALIFORNIA PENINSULA FROM BAHIA DE LOS ANGELES TO SAN FELIPE. SUMMARY OF WATCHES AND WARNINGS IN EFFECT... A TROPICAL STORM WARNING IS IN EFFECT FOR... * WEST COAST OF THE BAJA CALIFORNIA PENINSULA FROM PUNTA ABREOJOS TO CABO SAN QUINTIN A TROPICAL STORM WATCH IS IN EFFECT FOR... * EAST COAST OF THE BAJA CALIFORNIA PENINSULA FROM BAHIA DE LOS ANGELES TO SAN FELIPE 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 IN THE NORTHERN AND CENTRAL BAJA CALIFORNIA PENINSULA AND NORTHWESTERN SONORA SHOULD MONITOR THE PROGRESS OF ROSA. ADDITIONAL WATCHES OR WARNINGS MAY BE REQUIRED ON SUNDAY. HURRICANE CENTER LOCATED NEAR 22.4N 118.9W AT 30/0300Z POSITION ACCURATE WITHIN 15 NM PRESENT MOVEMENT TOWARD THE NORTH OR 360 DEGREES AT 10 KT ESTIMATED MINIMUM CENTRAL PRESSURE 969 MB MAX SUSTAINED WINDS 85 KT WITH GUSTS TO 105 KT. 64 KT....... 25NE 25SE 20SW 20NW. 50 KT....... 50NE 50SE 30SW 50NW. 34 KT.......120NE 130SE 70SW 100NW. 12 FT SEAS..210NE 240SE 210SW 210NW. 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 22.4N 118.9W AT 30/0300Z AT 30/0000Z CENTER WAS LOCATED NEAR 21.9N 118.9W FORECAST VALID 30/1200Z 23.9N 118.7W MAX WIND 75 KT...GUSTS 90 KT. 64 KT... 20NE 20SE 10SW 15NW. 50 KT... 40NE 40SE 20SW 40NW. 34 KT...100NE 120SE 70SW 90NW. FORECAST VALID 01/0000Z 25.7N 117.7W MAX WIND 60 KT...GUSTS 75 KT. 50 KT... 30NE 30SE 20SW 20NW. 34 KT... 90NE 100SE 70SW 90NW. FORECAST VALID 01/1200Z 27.5N 116.5W MAX WIND 45 KT...GUSTS 55 KT. 34 KT... 80NE 80SE 40SW 50NW. FORECAST VALID 02/0000Z 29.6N 115.3W...OVER BAJA CALIFORNIA MAX WIND 35 KT...GUSTS 45 KT. 34 KT... 50NE 50SE 30SW 0NW. FORECAST VALID 03/0000Z 35.7N 111.4W...POST-TROP/INLAND MAX WIND 20 KT...GUSTS 30 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 04/0000Z...DISSIPATED REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 22.4N 118.9W NEXT ADVISORY AT 30/0900Z $$ FORECASTER BERG