WTPZ23 KNHC 232042 RRA TCMEP3 TROPICAL DEPRESSION EIGHTEEN-E FORECAST/ADVISORY NUMBER 1 NWS NATIONAL HURRICANE CENTER MIAMI FL EP182017 2100 UTC SAT SEP 23 2017 WATCHES AND WARNINGS -------------------- CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY... THE GOVERNMENT OF MEXICO HAS ISSUED A TROPICAL STORM WARNING FROM MANZANILLO NORTHWARD TO EL ROBLITO... INCLUDING THE ISLAS MARIAS. SUMMARY OF WATCHES AND WARNINGS IN EFFECT... A TROPICAL STORM WARNING IS IN EFFECT FOR... . THE SOUTHWESTERN COAST OF MEXICO FROM MANZANILLO NORTHWARD TO EL ROBLITO... INCLUDING THE ISLAS MARIAS A TROPICAL STORM WARNING MEANS THAT TROPICAL STORM CONDITIONS ARE EXPECTED SOMEWHERE WITHIN THE WARNING AREA... IN THIS CASE WITHIN THE NEXT 24 TO 36 HOURS. TROPICAL DEPRESSION CENTER LOCATED NEAR 18.4N 105.3W AT 23/2100Z POSITION ACCURATE WITHIN 20 NM PRESENT MOVEMENT TOWARD THE NORTH-NORTHWEST OR 335 DEGREES AT 4 KT ESTIMATED MINIMUM CENTRAL PRESSURE 1005 MB MAX SUSTAINED WINDS 30 KT WITH GUSTS TO 40 KT. 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 18.4N 105.3W AT 23/2100Z AT 23/1800Z CENTER WAS LOCATED NEAR 18.2N 105.2W FORECAST VALID 24/0600Z 18.8N 105.5W MAX WIND 40 KT...GUSTS 50 KT. 34 KT... 50NE 0SE 0SW 50NW. FORECAST VALID 24/1800Z 19.4N 105.7W MAX WIND 50 KT...GUSTS 60 KT. 50 KT... 20NE 20SE 0SW 20NW. 34 KT... 50NE 50SE 0SW 50NW. FORECAST VALID 25/0600Z 20.2N 106.0W MAX WIND 50 KT...GUSTS 60 KT. 50 KT... 20NE 20SE 0SW 20NW. 34 KT... 50NE 50SE 0SW 50NW. FORECAST VALID 25/1800Z 21.2N 106.2W