WTNT21 KNHC 222045 RRA

TCMAT1



HURRICANE OTTO FORECAST/ADVISORY NUMBER   8

NWS NATIONAL HURRICANE CENTER MIAMI FL       AL162016

2100 UTC TUE NOV 22 2016



CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...



THE GOVERNMENT OF COLOMBIA HAS ISSUED A TROPICAL STORM WARNING FOR

SAN ANDRES ISLAND.



THE GOVERNMENT OF NICARAGUA HAS ISSUED A TROPICAL STORM WATCH FOR

NICARAGUA FROM BLUEFIELDS TO SANDY BAY SIRPI.



SUMMARY OF WATCHES AND WARNINGS IN EFFECT...



A HURRICANE WATCH IS IN EFFECT FOR...

. COSTA RICA/PANAMA BORDER TO SOUTH OF BLUEFIELDS



A TROPICAL STORM WARNING IS IN EFFECT FOR...

. NARGANA TO COLON

. SAN ANDRES



A TROPICAL STORM WATCH IS IN EFFECT FOR...

. WEST OF COLON TO THE COSTA RICA/PANAMA BORDER

. BLUEFIELDS TO SANDY BAY SIRPI



A HURRICANE WATCH MEANS THAT HURRICANE CONDITIONS ARE POSSIBLE

WITHIN THE WATCH AREA...USUALLY WITHIN 48 HOURS.



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.



A HURRICANE WARNING COULD BE REQUIRED FOR PORTIONS OF THE COAST OF

NICARAGUA OR COSTA RICA LATER TONIGHT OR EARLY THURSDAY.



INTERESTS ELSEWHERE IN NICARAGUA...COSTA RICA...AND PROVIDENCIA

ISLAND SHOULD MONITOR THE PROGRESS OF OTTO.



HURRICANE CENTER LOCATED NEAR 10.5N  79.6W AT 22/2100Z

POSITION ACCURATE WITHIN  10 NM



PRESENT MOVEMENT TOWARD THE WEST OR 275 DEGREES AT   2 KT



ESTIMATED MINIMUM CENTRAL PRESSURE  984 MB

MAX SUSTAINED WINDS  65 KT WITH GUSTS TO  80 KT.

64 KT....... 10NE   0SE   0SW   0NW.

50 KT....... 20NE  20SE  20SW  20NW.=