WTPZ22 KNHC 162056 RRA

TCMEP2



TROPICAL STORM NORMA FORECAST/ADVISORY NUMBER  10

NWS NATIONAL HURRICANE CENTER MIAMI FL       EP172017

2100 UTC SAT SEP 16 2017



CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...



NONE.



SUMMARY OF WATCHES AND WARNINGS IN EFFECT...



A TROPICAL STORM WARNING IS IN EFFECT FOR...

. LOS BARRILES TO TODOS SANTOS



A TROPICAL STORM WATCH IS IN EFFECT FOR...

.. NORTH OF TODOS SANTOS TO CABO SAN LAZARO



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 IN THE REMAINDER OF THE BAJA CALIFORNIA PENINSULA SHOULD

MONITOR THE PROGRESS OF NORMA.



TROPICAL STORM CENTER LOCATED NEAR 19.7N 110.2W AT 16/2100Z

POSITION ACCURATE WITHIN  15 NM



PRESENT MOVEMENT TOWARD THE NORTH OR 360 DEGREES AT   3 KT



ESTIMATED MINIMUM CENTRAL PRESSURE  989 MB

MAX SUSTAINED WINDS  55 KT WITH GUSTS TO  65 KT.

50 KT....... 40NE  30SE   0SW   0NW.

34 KT....... 80NE  60SE  50SW  70NW.

12 FT SEAS..135NE 150SE 135SW 120NW.

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 19.7N 110.2W AT 16/2100Z

AT 16/1800Z CENTER WAS LOCATED NEAR 19.5N 110.2W



FORECAST VALID 17/0600Z 20.4N 110.3W

MAX WIND  55 KT...GUSTS  65 KT.

50 KT... 50NE  40SE   0SW   0NW.

34 KT... 90NE  70SE  60SW  70NW.



FORECAST VALID 17/1800Z 21.4N 110.7W

MAX WIND  50 KT...GUSTS  60 KT.

50 KT... 50NE  40SE   0SW   0NW.

34 KT... 90NE  70SE  60SW  70NW.