WTPZ24 KNHC 010845 RRA

TCMEP4



TROPICAL STORM LIDIA FORECAST/ADVISORY NUMBER  11

NWS NATIONAL HURRICANE CENTER MIAMI FL       EP142017

0900 UTC FRI SEP 01 2017



CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...



THE GOVERNMENT OF MEXICO HAS EXTENDED THE TROPICAL STORM WARNING ON

THE WEST COAST OF THE BAJA CALIFORNIA PENINSULA NORTHWARD TO SAN

JOSE DE LAS PALOMAS... ON THE EAST COAST NORTHWARD TO ISLA SAN

LUIS... AND ALONG THE COAST OF MAINLAND MEXICO NORTHWARD TO PUERTO

LIBERTAD.



THE GOVERNMENT OF MEXICO HAS DISCONTINUED THE HURRICANE WATCH FOR

BAJA CALIFORNIA SUR... AS WELL AS THE TROPICAL STORM WARNING SOUTH

OF ALTATA ON THE COAST OF MAINLAND MEXICO.



SUMMARY OF WATCHES AND WARNINGS IN EFFECT...



A TROPICAL STORM WARNING IS IN EFFECT FOR...

. BAJA CALIFORNIA PENINSULA FROM SAN JOSE DE LAS PALOMAS TO ISLA

SAN LUIS

. MAINLAND MEXICO FROM ALTATA TO PUERTO LIBERTAD



A TROPICAL STORM WARNING MEANS THAT TROPICAL STORM CONDITIONS ARE

EXPECTED SOMEWHERE WITHIN THE WARNING AREA WITHIN 36 HOURS.



INTERESTS ELSEWHERE IN WESTERN MEXICO AND THE BAJA CALIFORNIA

PENINSULA SHOULD MONITOR THE PROGRESS OF LIDIA.



TROPICAL STORM CENTER LOCATED NEAR 23.8N 111.0W AT 01/0900Z

POSITION ACCURATE WITHIN  40 NM



PRESENT MOVEMENT TOWARD THE NORTHWEST OR 325 DEGREES AT   7 KT



ESTIMATED MINIMUM CENTRAL PRESSURE  987 MB

MAX SUSTAINED WINDS  55 KT WITH GUSTS TO  65 KT.

50 KT....... 30NE  30SE   0SW  30NW.

34 KT.......170NE 130SE  50SW  60NW.

12 FT SEAS..180NE 240SE  90SW  90NW.

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 23.8N 111.0W AT 01/0900Z