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BULLETIN
Post-Tropical Cyclone Teddy Advisory Number  47
NWS National Hurricane Center Miami FL       AL202020
1100 PM AST Wed Sep 23 2020
 
...TEDDY HEADING TOWARD THE NORTHWEST COAST OF NEWFOUNDLAND...
...FOR FUTURE INFORMATION ON THIS SYSTEM SEE PRODUCTS ISSUED BY 
ENVIRONMENT CANADA...
 
 
SUMMARY OF 1100 PM AST...0300 UTC...INFORMATION
-----------------------------------------------
LOCATION...51.0N 57.3W
ABOUT 530 MI...850 KM NNE OF HALIFAX NOVA SCOTIA
ABOUT 355 MI...570 KM NNW OF CAPE RACE NEWFOUNDLAND
MAXIMUM SUSTAINED WINDS...50 MPH...85 KM/H
PRESENT MOVEMENT...NNE OR 30 DEGREES AT 32 MPH...52 KM/H
MINIMUM CENTRAL PRESSURE...975 MB...28.80 INCHES
 
 
WATCHES AND WARNINGS
--------------------
CHANGES WITH THIS ADVISORY:
 
None.
 
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 Teddy
was located near latitude 51.0 North, longitude 57.3 West based on 
the Marble Mountain, Newfoundland, radar and surface observations 
along the west coast of Newfoundland.  The post-tropical cyclone 
is moving toward the north-northeast near 32 mph (52 km/h), and 
this general motion is expected to continue through Thursday.  On 
the forecast track, the center of Teddy should move closer to the 
northwestern Newfoundland coast tonight and into the Labrador Sea on 
Thursday before merging with a larger extratropical low.

Maximum sustained winds are near 50 mph (85 km/h) with higher gusts.
Little change in strength is forecast before the system merges with 
the extratropical low on Thursday.  

Tropical-storm-force winds extend outward up to 205 miles (335 km)
from the center.
 
The estimated minimum central pressure is 975 mb (28.80 inches).
By the Sea, Newfoundland (near the Cow Head Lighthouse) reported a 
barometric pressure of 979 mb (28.91 inches). 

 
HAZARDS AFFECTING LAND
----------------------
Key messages for Teddy can be found in the Tropical Cyclone
Discussion under AWIPS header MIATCDAT5 and WMO header WTNT45 KNHC
and on the web at https://www.hurricanes.gov/text/MIATCDAT5.shtml.
 
SURF:  Large swells generated by Teddy are affecting Bermuda, the
Lesser Antilles, the Greater Antilles, the Bahamas, the east coast
of the United States, and Atlantic Canada. These swells are likely
to cause life-threatening surf and rip current conditions.  Please
consult products from your local weather office.
 
WIND:  Gusty winds are possible along the western coast of
Newfoundland tonight.
 
 
NEXT ADVISORY
-------------
This is the last public advisory issued by the National Hurricane
Center on this system.  For hazard information for Newfoundland and 
Labrador, please consult products issued by Environment Canada at 
weather.gc.ca/hurricane/index_e.html

Additional information on the post-tropical cyclone can also 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 Roberts
 
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