WTPZ24 KNHC 300245 RRA TCMEP4 POTENTIAL TROPICAL CYCLONE FOURTEEN-E FORECAST/ADVISORY NUMBER 2 NWS NATIONAL HURRICANE CENTER MIAMI FL EP142017 0300 UTC WED AUG 30 2017 CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY... THE GOVERNMENT OF MEXICO HAS EXTENDED THE HURRICANE WATCH NORTHWARD ON THE WEST COAST OF THE BAJA CALIFORNIA SUR FROM TODOS SANTOS TO PUERTO CORTES AND ISSUED A TROPICAL STORM WATCH ON THE EAST COAST OF THE BAJA CALIFORNIA SUR FROM LOS BARRILES TO SAN EVARISTO. SUMMARY OF WATCHES AND WARNINGS IN EFFECT... A HURRICANE WATCH IS IN EFFECT FOR... . PUERTO CORTES TO LOS BARRILES A TROPICAL STORM WARNING IS IN EFFECT FOR... . TODOS SANTOS TO LOS BARRILES A TROPICAL STORM WATCH IS IN EFFECT FOR... . NORTH OF LOS BARRILES TO SAN EVARISTO A HURRICANE WATCH MEANS THAT HURRICANE CONDITIONS ARE POSSIBLE WITHIN THE WATCH AREA. A WATCH IS TYPICALLY ISSUED 48 HOURS BEFORE THE ANTICIPATED FIRST OCCURRENCE OF TROPICAL-STORM-FORCE WINDS... CONDITIONS THAT MAKE OUTSIDE PREPARATIONS DIFFICULT OR DANGEROUS. 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 SOUTHWESTERN MEXICO AND BAJA CALIFORNIA SUR SHOULD MONITOR THE PROGRESS OF THIS SYSTEM. POTENTIAL TROP CYCLONE CENTER LOCATED NEAR 17.7N 107.9W AT 30/0300Z POSITION ACCURATE WITHIN 60 NM PRESENT MOVEMENT TOWARD THE NORTHWEST OR 310 DEGREES AT 9 KT ESTIMATED MINIMUM CENTRAL PRESSURE 1006 MB MAX SUSTAINED WINDS 25 KT WITH GUSTS TO 35 KT.