WWST03 SABM 180000

WEATHER BULLETIN FOR NAVTEX STATIONS - METAREA 6 -

JULY 18, 00:00UTC

NATIONAL WEATHER SERVICE

SEA ICE AND ICEBERGS ISSUED BY SHN

PRESSURE HPA

BEAUFORT SCALE WINDS.





NO WARNINGS



GENERAL SINOPSIS:

LOW 993HPA 45S 52W MOV SE DPN EXP 50S 20W BY 19/0000 EXTENDS OFNT AT 47S 56W 46S

64W 43S 62W

FORECAST ISSUED 00:00 UTC VALID UNTIL 00:00 UTC 2026-07-19

NAVTEX STATIONS FCST:

BUENOS AIRES:  SE 4 WITH GUSTS PROB OF MIST FOG PATCHES DISSIPATING DURING THE

MORNING PROB OFISOL STORMS

 TOWARDS THE END OF THE PERIOD VIS MODERATE

BAHIA BLANCA:    SECTOR S 4 PROB OF ISOL RAIN STARTING EARLY MORNING VIS GOOD TO

MODERATE.

MAR DEL PLATA:    SECTOR S 4/5 PROB OF MIST FOG PATCHES VIS MODERATE OCNL POOR.



COMODORO RIVADAVIA:    SECTOR S 7/6 GUST WITH 8 INTENSITY DECR 3 BY 18/1500 PROB

OF SH RAIN VIS POOR TO MODERATE.

RIO GALLEGOS:   N OF 50S:  SECTOR S 7/6 GUST WITH 8 INTENSITY BACK SECTOR E 4 BY

18/1800 PROB OF RAIN SH RAIN AND SNOW MIXTURE VIS MODERATE OCNL POOR.   REST OF

THE AREA:  SE 4 VEER VRB 3 BY 18/1200 PROB OF ISOL SNOW FALL VIS MODERATE.

USHUAIA:    SECTOR S 4 VEER SECTOR W 4 BY 18/1800 PROB OF ISOL SNOW FALL VIS

MODERATE.



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