Post-Tropical Cyclone Bill (2021)
06/15 11:00 PM EDT - Bill Becomes Extratropical
43.5N 57W
Windspeed: 50 MPH - Pressure: 1002mb
Movement: Ne at 29 MPH
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Public Storm Advisory Bill B C Dvorak T-Numbers TAFB ssd UW-CIMSS
Governmental Storm Discussion Bill B C
Forecast Advisory Bill B
The letters B C D and so on stand for alternate information sites, in case one is inoperative during a internet swamping for storm info you can try another. These advisories come from the National Hurricane center: Usually they are updated at 5AM, 11AM, 5PM and 11PM eastern.
When land areas are under a hurricane watch, it is updated every 3 hours.
Tropical Tidbits Info Page for Bill - Weather Underground Wundermap - NHC Interactive Map Plot
Buoy Reports Near Bill - CIMSS Data for Bill - RAMMB Info and Satellites for Bill
Potential Storm Surge Flooding Map (Inundation) - NHC Track Map (See this animated)
National Hurricane Center 7 Day Plot for Bill. National Hurricane Center 7 Day Experimental Plot for Bill. Most Likely Time of Arrival of Tropical Storm Force Winds

National Hurricane Center Hurricane Wind Probabilities for Bill National Hurricane Center Hurricane Wind Probabilities for Billfa
CIMSS Animated Satellite:

Weather Underground Animated Radar: See this plot animated
Satellite (IR/Vis) Loop IR, Loop Vis:
Satellite (Water Vapor) Loop WV:
The Following Graphic is from Clark Evans and the University of Wisconsin See This animated)


Coordinate History

Adv# Date Lat Long Wind Pres Movement Type Name Received Forecaster
106/14 11:00 AM35.0N73.7W35MPH1006mbNe at 21 MPHTDTD#206/14 10:57 AMBlake
206/14 5:00 PM35.5N72.0W35MPH1006mbNe at 18 MPHTDTD#206/14 4:48 PMBlake
306/14 11:00 PM36.7N69.8W45MPH1003mbNe at 23 MPHTSBill06/14 10:48 PMPasch
506/15 11:00 AM40.5N62.0W60MPH998mbNe at 38 MPHTSBill06/15 10:38 AMCangialosi
606/15 5:00 PM41.6N59.6W60MPH998mbNe at 36 MPHTSBill06/15 4:36 PMCangialosi
706/15 11:00 PM43.5N57.0W50MPH1002mbNe at 29 MPHPTCBill06/15 10:39 PMBeven
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