Category 1 Post-Tropical Cyclone Sam (2021)
10/05 5:00 AM EDT - Sam Transitions To A Powerful Post-tropical Cyclone Over The Far North Atlantic Between Newfoundland And Iceland
51N 39.4W
Windspeed: 80 MPH - Pressure: 970mb
Movement: N at 23 MPH
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Public Storm Advisory Sam B C Dvorak T-Numbers TAFB ssd UW-CIMSS
Governmental Storm Discussion Sam B C
Forecast Advisory Sam 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 Sam - Weather Underground Wundermap - NHC Interactive Map Plot
Buoy Reports Near Sam - CIMSS Data for Sam - RAMMB Info and Satellites for Sam
Potential Storm Surge Flooding Map (Inundation) - NHC Track Map (See this animated)
National Hurricane Center 5 Day Plot for Sam.
Most Likely Time of Arrival of Tropical Storm Force Winds

National Hurricane Center Hurricane Wind Probabilities for Sam National Hurricane Center Hurricane Wind Probabilities for Samfa
CIMSS Animated Satellite:

Weather Underground Animated Radar:
Skeetobite Weather Plot:
Skeetobite Plot

See this plot animated
Skeetobite Weather Storm Plot:
Skeetobite NHC Storm Plot for Sam
Satellite (IR/Vis) Loop IR, Loop Vis:
Satellite (Water Vapor) Loop WV:
The Following Graphic is from the South Florida Water Management District See This animated)


Coordinate History

Adv# Date Lat Long Wind Pres Movement Type Name Received Forecaster
1...CORREC09/22 5:00 PM10.1N33.9W35MPH1008mbW at 15 MPHTDTD#1809/22 5:02 PMPapin
209/22 11:00 PM10.2N35.0W35MPH1008mbW at 15 MPHTDTD#1809/22 10:38 PMBerg
309/23 5:00 AM10.5N36.4W35MPH1008mbW at 15 MPHTDTD#1809/23 4:42 AMCangialosi
409/23 11:00 AM10.9N38.1W50MPH1003mbW at 16 MPHTSSam09/23 11:06 AMPapin
509/23 5:00 PM11.1N39.7W60MPH1000mbW at 16 MPHTSSam09/23 4:57 PMPapin
609/23 11:00 PM11.2N40.9W70MPH997mbW at 15 MPHTSSam09/23 10:44 PMBerg
709/24 5:00 AM11.5N42.2W75MPH993mbW at 15 MPHH1Sam09/24 4:39 AMCangialosi
809/24 11:00 AM11.8N43.7W75MPH993mbW at 14 MPHH1Sam09/24 10:57 AMPapin
909/24 5:00 PM12.1N44.8W85MPH986mbW at 12 MPHH1Sam09/24 4:56 PMPapin
1009/24 11:00 PM12.4N45.9W100MPH982mbWnw at 14 MPHH2Sam09/24 10:48 PMBerg
1109/25 5:00 AM12.8N46.7W110MPH973mbWnw at 13 MPHH2Sam09/25 4:51 AMCangialosi
1209/25 11:00 AM12.9N47.6W120MPH960mbWnw at 10 MPHH3Sam09/25 10:41 AMLatto
1309/25 5:00 PM13.3N48.5W140MPH943mbWnw at 10 MPHH4Sam09/25 4:50 PMBeven
1409/25 11:00 PM13.5N49.0W145MPH943mbWnw at 8 MPHH4Sam09/25 10:57 PMStewart
1509/26 5:00 AM13.8N49.7W145MPH943mbWnw at 8 MPHH4Sam09/26 5:00 AMReinhart
1609/26 11:00 AM13.9N50.2W145MPH943mbWnw at 8 MPHH4Sam09/26 10:48 AMHagen/pasch
1709/26 5:00 PM14.2N50.5W150MPH938mbNw at 7 MPHH4Sam09/26 4:39 PMLatto
1809/26 11:00 PM14.7N50.8W145MPH943mbNw at 7 MPHH4Sam09/26 10:54 PMStewart
1909/27 5:00 AM15.2N51.4W130MPH952mbNw at 8 MPHH4Sam09/27 4:50 AMReinhart
2009/27 11:00 AM15.7N52.1W125MPH966mbNw at 8 MPHH3Sam09/27 11:00 AMHagen/pasch
2109/27 5:00 PM16.3N52.7W120MPH957mbNw at 9 MPHH3Sam09/27 5:02 PMLatto
2209/27 11:00 PM16.8N53.2W120MPH956mbNw at 9 MPHH3Sam09/27 10:42 PMBlake
2309/28 5:00 AM17.2N53.9W130MPH953mbNw at 9 MPHH4Sam09/28 5:00 AMReinhart
2409/28 11:00 AM17.5N54.3W130MPH952mbNw at 8 MPHH4Sam09/28 10:50 AMCangialosi
2509/28 5:00 PM17.9N55.0W130MPH947mbNw at 9 MPHH4Sam09/28 4:54 PMPasch
2609/28 11:00 PM18.4N55.6W140MPH944mbNw at 9 MPHH4Sam09/28 10:45 PMBlake
2709/29 5:00 AM18.9N56.2W130MPH950mbNw at 9 MPHH4Sam09/29 4:51 AMBrown
2809/29 11:00 AM19.4N57.0W130MPH949mbNw at 9 MPHH4Sam09/29 10:56 AMPasch
2909/29 5:00 PM20.2N57.6W130MPH945mbNw at 9 MPHH4Sam09/29 5:06 PMPasch
3009/29 11:00 PM20.6N58.4W145MPH940mbNw at 12 MPHH4Sam09/29 11:03 PMBlake
3109/30 5:00 AM21.5N59.1W145MPH937mbNw at 12 MPHH4Sam09/30 5:00 AMBrown
31A09/30 8:00 AM22.1N59.5W145MPH937mbNw at 12 MPHH4Sam09/30 8:03 AMPasch
3209/30 11:00 AM22.6N60.0W145MPH937mbNw at 13 MPHH4Sam09/30 11:03 AMPasch
32A09/30 2:00 PM23.1N60.5W145MPH941mbNw at 13 MPHH4Sam09/30 1:56 PMPasch
3309/30 5:00 PM23.6N60.9W145MPH938mbNw at 14 MPHH4Sam09/30 4:59 PMPasch
33A09/30 8:00 PM24.3N61.0W145MPH938mbNnw at 14 MPHH4Sam09/30 7:47 PMPapin
3409/30 11:00 PM25.0N61.2W145MPH938mbNnw at 16 MPHH4Sam09/30 10:45 PMPapin
34A10/01 2:00 AM25.6N61.6W150MPH936mbNnw at 16 MPHH4Sam10/01 1:45 AMBerg
3510/01 5:00 AM26.6N61.7W150MPH934mbNnw at 17 MPHH4Sam10/01 5:02 AMBerg
35A10/01 8:00 AM27.5N61.8W150MPH934mbNnw at 17 MPHH4Sam10/01 7:50 AMCangialosi
3610/01 11:00 AM28.4N61.8W150MPH936mbN at 21 MPHH4Sam10/01 11:05 AMCangialosi/nepaul
36A10/01 2:00 PM29.1N61.9W150MPH937mbN at 21 MPHH4Sam10/01 1:53 PMCangialosi/nepaul
3710/01 5:00 PM30.0N61.8W150MPH937mbN at 20 MPHH4Sam10/01 4:50 PMCangialosi/nepaul
37A10/01 8:00 PM30.7N61.5W150MPH937mbN at 20 MPHH4Sam10/01 8:03 PMBeven
3810/01 11:00 PM31.4N61.2W145MPH940mbNne at 17 MPHH4Sam10/01 10:55 PMBeven
38A10/02 2:00 AM32.1N61.1W140MPH945mbNne at 17 MPHH4Sam10/02 1:44 AMBerg
3910/02 5:00 AM32.8N60.5W130MPH945mbNne at 17 MPHH4Sam10/02 4:59 AMBerg
4010/02 11:00 AM33.9N59.3W130MPH945mbNe at 17 MPHH4Sam10/02 10:57 AMBlake
4110/02 5:00 PM35.4N58.2W125MPH950mbNe at 17 MPHH3Sam10/02 4:45 PMBlake
4210/02 11:00 PM36.4N57.1W115MPH955mbNe at 16 MPHH3Sam10/02 10:54 PMBeven
4310/03 5:00 AM37.3N55.9W105MPH960mbNe at 17 MPHH2Sam10/03 4:59 AMStewart
4410/03 11:00 AM37.7N54.6W100MPH964mbNe at 16 MPHH2Sam10/03 10:48 AMBrown
4510/03 5:00 PM38.6N52.8W100MPH964mbEne at 16 MPHH2Sam10/03 4:51 PMLatto
4610/03 11:00 PM39.3N51.2W105MPH957mbNe at 20 MPHH2Sam10/03 10:39 PMBlake
4710/04 5:00 AM40.8N48.7W105MPH957mbNe at 30 MPHH2Sam10/04 4:50 AMStewart
4810/04 11:00 AM42.6N45.7W100MPH960mbNe at 32 MPHH2Sam10/04 10:56 AMBrown
4910/04 5:00 PM45.1N42.5W90MPH965mbNe at 36 MPHH1Sam10/04 4:36 PMBrown
5010/04 11:00 PM47.7N40.2W85MPH965mbNne at 29 MPHH1Sam10/04 10:39 PMBlake
5110/05 5:00 AM51.0N39.4W80MPH970mbN at 23 MPHPTCSam10/05 4:39 AMStewart
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