Advisories

Fay

39 advisories on record

NHC Advisory 039 Sep 29, 08:34 PM UTC
NHC Advisory 038 Sep 29, 02:49 PM UTC
NHC Advisory 037 Sep 29, 08:50 AM UTC
NHC Advisory 036 Sep 29, 02:36 AM UTC
NHC Advisory 035 Sep 28, 08:32 PM UTC
NHC Advisory 034 Sep 28, 02:39 PM UTC
NHC Advisory 033 Sep 28, 08:48 AM UTC
NHC Advisory 032 Sep 28, 02:36 AM UTC
NHC Advisory 031 Sep 27, 08:38 PM UTC
NHC Advisory 030 Sep 27, 02:39 PM UTC
NHC Advisory 029 Sep 27, 08:50 AM UTC
NHC Advisory 028 Sep 27, 02:36 AM UTC
NHC Advisory 027 Sep 26, 08:38 PM UTC
NHC Advisory 026 Sep 26, 02:38 PM UTC
NHC Advisory 025 Sep 26, 08:41 AM UTC
NHC Advisory 024 Sep 26, 02:59 AM UTC
NHC Advisory 023 Sep 25, 08:33 PM UTC
NHC Advisory 022 Sep 25, 02:45 PM UTC
NHC Advisory 021 Sep 25, 08:47 AM UTC
NHC Advisory 020 Sep 25, 02:49 AM UTC
NHC Advisory 019 Sep 24, 08:33 PM UTC
NHC Advisory 018 Sep 24, 02:40 PM UTC
NHC Advisory 017 Sep 24, 08:35 AM UTC
NHC Advisory 016 Sep 24, 02:38 AM UTC
NHC Advisory 015 Sep 23, 08:35 PM UTC
NHC Advisory 014 Sep 22, 08:37 PM UTC
NHC Advisory 013 Sep 22, 02:47 PM UTC
NHC Advisory 012 Sep 22, 08:41 AM UTC
NHC Advisory 011 Sep 22, 02:33 AM UTC
NHC Advisory 010 Sep 21, 08:36 PM UTC
NHC Advisory 009 Sep 21, 02:52 PM UTC
NHC Advisory 008 Sep 21, 08:36 AM UTC
000
WTNT41 KNHC 210836
TCDAT1
 
Tropical Storm Fay Discussion Number   8
NWS National Hurricane Center Miami FL       AL062026
900 AM GMT Mon Sep 21 2026
 
Fay is now feeling the effects of strong vertical wind shear.
Satellite imagery indicates that the circulation has become
significantly vertical tilted, with the low-level center now well
north-northwest of the mid-level center. The initial intensity is
nudged down to 55 kt, which lies at the high end of the latest
satellite intensity estimates.
 
Continued strong northerly vertical wind shear, along with 
intrusions of dry air should cause Fay to steadily weaken over the 
next few days. In fact, simulated satellite images from the GFS and 
ECMWF models show deep convection completely dissipating within the 
next 24 hours due to the harsh atmospheric conditions. Based on the 
latest guidance and satellite trends, the new forecast calls for a 
faster rate of weakening, with the transition to a remnant low now 
expected by 48 hours and dissipation in 4-5 days. This forecast lies 
near the middle of the guidance envelope.
 
Fay appears to have turned southward at a slow pace, as expected, as 
the mid- to upper-level trough over the north Atlantic lifts out. A 
faster southwestward motion is forecast over the next few days as a 
low- to mid-level ridge becomes established to the northeast of the 
cyclone. This pattern should keep the system over the open Atlantic 
through dissipation later in the week. Little change was made to the 
previous track forecast, and this prediction is in best agreement 
with the Google DeepMind ensemble mean and HCCA.
 
 
FORECAST POSITIONS AND MAX WINDS
 
INIT  21/0900Z 33.8N  32.1W   55 KT  65 MPH
 12H  21/1800Z 33.2N  32.3W   45 KT  50 MPH
 24H  22/0600Z 32.3N  33.2W   40 KT  45 MPH
 36H  22/1800Z 31.2N  34.9W   35 KT  40 MPH
 48H  23/0600Z 30.4N  36.7W   30 KT  35 MPH...POST-TROP/REMNT LOW
 60H  23/1800Z 29.8N  38.4W   30 KT  35 MPH...POST-TROP/REMNT LOW
 72H  24/0600Z 29.6N  40.1W   25 KT  30 MPH...POST-TROP/REMNT LOW
 96H  25/0600Z 29.5N  43.0W   25 KT  30 MPH...POST-TROP/REMNT LOW
120H  26/0600Z...DISSIPATED
 
$$
Forecaster Cangialosi
 
NHC Advisory 007 Sep 21, 02:40 AM UTC
NHC Advisory 006 Sep 20, 08:35 PM UTC
NHC Advisory 005 Sep 20, 02:56 PM UTC
NHC Advisory 004 Sep 20, 08:42 AM UTC
NHC Advisory 003 Sep 20, 02:37 AM UTC
NHC Advisory 002 Sep 19, 08:34 PM UTC
NHC Advisory 001 Sep 19, 02:49 PM UTC