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Advisory - Tropical System Dorian

POST-TROPICAL CYCLONE DORIAN ADVISORY NUMBER  64
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL052019
1100 PM AST SUN SEP 08 2019

...POST-TROPICAL DORIAN MOVES OVER THE COLD WATERS OF THE
LABRADOR SEA AND BECOMES FULLY EXTRATROPICAL...
...THIS IS THE LAST ADVISORY...


SUMMARY OF 1100 PM AST...0300 UTC...INFORMATION
-----------------------------------------------
LOCATION...52.1N 53.4W
ABOUT 375 MI...600 KM N OF CAPE RACE NEWFOUNDLAND
MAXIMUM SUSTAINED WINDS...60 MPH...95 KM/H
PRESENT MOVEMENT...ENE OR 60 DEGREES AT 24 MPH...39 KM/H
MINIMUM CENTRAL PRESSURE...980 MB...28.94 INCHES


WATCHES AND WARNINGS
--------------------
CHANGES WITH THIS ADVISORY:

THE CANADIAN HURRICANE CENTER HAS DISCONTINUED ALL TROPICAL CYCLONE
WARNINGS FOR ATLANTIC CANADA.

SUMMARY OF WATCHES AND WARNINGS IN EFFECT:

THERE ARE NO COASTAL WATCHES OR WARNINGS IN EFFECT.


DISCUSSION AND OUTLOOK
----------------------
AT 1100 PM AST (0300 UTC), THE CENTER OF POST-TROPICAL CYCLONE
DORIAN WAS LOCATED NEAR LATITUDE 52.1 NORTH, LONGITUDE 53.4 WEST.
THE POST-TROPICAL CYCLONE IS MOVING TOWARD THE EAST-NORTHEAST NEAR
24 MPH (39 KM/H) AND THIS MOTION IS FORECAST TO CONTINUE THROUGH
TUESDAY.  ON THE FORECAST TRACK, THE CENTER OF THE POST-TROPICAL
CYCLONE DORIAN WILL CONTINUE TO MOVE AWAY FROM ATLANTIC CANADA
THROUGH TUESDAY.

MAXIMUM SUSTAINED WINDS ARE NEAR 60 MPH (95 KM/H) WITH HIGHER GUSTS.
SOME WEAKENING IS FORECAST DURING THE NEXT 48 HOURS, AND THE
POST-TROPICAL CYCLONE IS FORECAST TO BE ABSORBED BY A LARGER LOW
PRESSURE SYSTEM ON TUESDAY.

TROPICAL-STORM-FORCE WINDS EXTEND OUTWARD UP TO 415 MILES (665 KM)
FROM THE CENTER.

THE ESTIMATED MINIMUM CENTRAL PRESSURE IS 980 MB (28.94 INCHES).


HAZARDS AFFECTING LAND
----------------------
WIND: TROPICAL-STORM-FORCE WIND GUSTS WILL CONTINUE ACROSS PORTIONS
OF SOUTHEASTERN NEWFOUNDLAND UNTIL EARLY MONDAY AND THEN DIMINISH BY
LATE MONDAY MORNING.

STORM SURGE: STORM SURGE ALONG THE NORTHEASTERN GULF OF ST. LAWRENCE
AND THE WEST COAST OF NEWFOUNDLAND WILL CONTINUE TO SUBSIDE THROUGH
MONDAY MORNING.

RAINFALL:  DORIAN IS EXPECTED TO PRODUCE RAINFALL ACCUMULATIONS OF
LESS THAN 1 INCH ACROSS FAR EASTERN QUEBEC INTO NEWFOUNDLAND AND
LABRADOR.

SURF:  LARGE SWELLS ARE AFFECTING THE COAST OF ATLANTIC CANADA, AND
THEY WILL CONTINUE TO AFFECT THAT AREA DURING THE NEXT COUPLE OF
DAYS. SWELLS ALONG THE MID-ATLANTIC AND NEW ENGLAND COASTS OF THE
U.S. WILL CONTINUE FOR ANOTHER DAY OR SO.  THESE SWELLS ARE LIKELY
TO CAUSE LIFE-THREATENING SURF AND RIP CURRENT CONDITIONS. PLEASE
CONSULT PRODUCTS FROM YOUR LOCAL WEATHER OFFICE.


NEXT ADVISORY
-------------
THIS IS THE LAST PUBLIC ADVISORY ISSUED BY THE NATIONAL HURRICANE
CENTER ON THIS SYSTEM.  ADDITIONAL INFORMATION ON THIS SYSTEM CAN BE
FOUND IN HIGH SEAS FORECASTS ISSUED BY THE NATIONAL WEATHER SERVICE,
UNDER AWIPS HEADER NFDHSFAT1, WMO HEADER FZNT01 KWBC, AND ONLINE AT
OCEAN.WEATHER.GOV/SHTML/NFDHSFAT1.PHP.

$$
FORECASTER STEWART

Tropical Storm Dorian
Latitude 52.1N
Longitude 53.4W
Maximum Winds 60 MPH
Pressure 980 MB
Direction/Speed ENE @ 24 MPH

Last Updated: 1100 PM AST



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