Advisories

Marie

30 advisories on record

NHC Advisory 030 Sep 8, 02:39 PM UTC
NHC Advisory 029 Sep 8, 08:49 AM UTC
NHC Advisory 028 Sep 8, 02:34 AM UTC
NHC Advisory 027 Sep 7, 08:33 PM UTC
NHC Advisory 026 Sep 7, 02:33 PM UTC
NHC Advisory 025 Sep 7, 08:49 AM UTC
NHC Advisory 024 Sep 7, 02:43 AM UTC
NHC Advisory 023 Sep 6, 08:36 PM UTC
NHC Advisory 022 Sep 6, 02:52 PM UTC
NHC Advisory 021 Sep 6, 08:47 AM UTC
NHC Advisory 020 Sep 6, 02:33 AM UTC
000
WTPZ43 KNHC 060233
TCDEP3
 
Hurricane Marie Discussion Number  20
NWS National Hurricane Center Miami FL       EP132026
800 PM PDT Sat Sep 05 2026
 
The eye of Marie has become increasingly ragged and misshapen over 
the past few hours, while cloud tops in its center have begun to 
cool. A recent GPM GMI microwave pass from earlier this evening 
depicted a vertically aligned cyclone, but the eyewall remained 
poorly defined along the western and southwestern sides. Objective 
and subjective Dvorak intensity estimates range from 77-94 kt. 
However, given the degradation in structure, the initial intensity 
is set at 80 kt for this advisory. 

Marie is moving northwestward around 6 kt, steered by a strong 
mid-level ridge anchored over the central United States. This 
general motion is forecast to continue through Sunday. As Marie 
weakens and becomes more shallow, a turn back toward the 
west-northwest is forecast as the cyclone becomes increasingly 
steered by the low-level flow. By midweek, a closed low moving 
southward along the U.S. West Coast is expected to induce an 
acceleration toward the northwestward, followed by a turn toward the 
north. 

Environmental conditions are expected to gradually become less 
favorable over the next couple days as Marie moves over cooler sea 
surface temperatures, resulting in slow weakening into early next 
week. More rapid weakening is anticipated thereafter as increasing 
wind shear decouples the cyclone and displaces any remaining 
convection well to the north of its center. The latest NHC forecast 
calls for Marie to become a post-tropical remnant low by 96 h, 
followed by dissipation by 120 h. The NHC track and intensity 
forecasts are very close to the HCCA and Google DeepMind consensus 
aids.
 
 
FORECAST POSITIONS AND MAX WINDS
 
INIT  06/0300Z 22.6N 121.3W   80 KT  90 MPH
 12H  06/1200Z 23.2N 122.0W   70 KT  80 MPH
 24H  07/0000Z 24.0N 122.9W   60 KT  70 MPH
 36H  07/1200Z 24.6N 124.1W   55 KT  65 MPH
 48H  08/0000Z 25.2N 125.4W   50 KT  60 MPH
 60H  08/1200Z 26.1N 126.6W   45 KT  50 MPH
 72H  09/0000Z 27.5N 127.5W   40 KT  45 MPH
 96H  10/0000Z 31.4N 129.2W   30 KT  35 MPH...POST-TROP/REMNT LOW
120H  11/0000Z...DISSIPATED
 
$$
Forecaster Adams
 
NHC Advisory 019 Sep 5, 08:40 PM UTC
NHC Advisory 018 Sep 5, 02:42 PM UTC
NHC Advisory 017 Sep 5, 08:43 AM UTC
NHC Advisory 016 Sep 5, 02:32 AM UTC
NHC Advisory 015 Sep 4, 08:36 PM UTC
NHC Advisory 014 Sep 4, 02:43 PM UTC
NHC Advisory 013 Sep 4, 08:55 AM UTC
NHC Advisory 012 Sep 4, 02:56 AM UTC
NHC Advisory 011 Sep 3, 08:43 PM UTC
NHC Advisory 010 Sep 3, 02:49 PM UTC
NHC Advisory 009 Sep 3, 08:56 AM UTC
NHC Advisory 008 Sep 3, 02:47 AM UTC
NHC Advisory 007 Sep 2, 08:42 PM UTC
NHC Advisory 006 Sep 2, 02:36 PM UTC
NHC Advisory 005 Sep 2, 08:44 AM UTC
NHC Advisory 004 Sep 2, 02:43 AM UTC
NHC Advisory 003 Sep 1, 08:32 PM UTC
NHC Advisory 002 Sep 1, 02:41 PM UTC
NHC Advisory 001 Sep 1, 08:40 AM UTC