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2026 Tropical Tracking Thread


WxWatcher007
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CSU is out with its first forecast for the upcoming season, which will be here before you know it. With a Super Niño on the table and the current SST distribution in the Atlantic, I’m strongly bearish on the upcoming season. Last season was the first in quite sometime without a major U.S. landfall. We will see if there is a chase opportunity this year.
 

I take the under currently with the NS and H projections above. 

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  • 4 weeks later...
  • 3 weeks later...
10 hours ago, H2O said:

Given the last couple years its been bleak so yeah, no surprise.  EC canes dont exist anymore.  

Last season was so crazy. I had my hotel and flight booked for SC after it looked like a strike was coming and then the models completely flipped lol.

First window for activity may be around mid-June if the MJO goes favorable.

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3 minutes ago, WxWatcher007 said:

The signal for development around mid-month has been mixed on the operational and ensemble guidance, but it looks more and more like a CAG will set up and give the chance for some development in the Gulf. Today's GFS, which probably isn't right, would be fun all the way up the coast haha. Drought buster. 

Gimme dat 

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Time for the first analysis of the 2026 season. 

As @nw baltimore wx notes, our area of interest, which was the first lemon of the season deep in the Bay of Campeche, is now a banana, which scrapes the western Gulf. 

1. Western Gulf:
A broad area of low pressure has formed over the far southern Bay 
of Campeche and is producing disorganized showers and thunderstorms. 
Environmental conditions are forecast to be only marginally 
conducive for development before the system moves inland over 
eastern Mexico late Saturday or Sunday.  The system could re-emerge 
over the northwestern Gulf on Tuesday and Wednesday while 
interacting with a frontal boundary, but there too, conditions are 
only expected to be marginally conducive for any development.
* Formation chance through 48 hours...low...10 percent.
* Formation chance through 7 days...low...10 percent.

A1vmxzd.png

You can see below that we have a broad area of spin, and in the Bay of Campeche, where the concave nature of the coastline allows for consolidation of vorticity, this may be a favorable factor that's now being picked up by the AI models--which have frankly outperformed the legacy models recently. 

0kIArcU.gif

Aside from being buried currently in the geographically favorable BoC, the conditions for tropical genesis look marginal. 

SSTs are fine, but they're marginal. Nothing too surprising for this time of year. 

ib9jvI7.png

ARtQHFj.png

 

Wind shear currently isn't an issue, but upper level winds do not look favorable outside of a small window, with a huge ribbon of high shear across the Gulf and through the Caribbean and Atlantic.

wZwmAvf.gif

 

That said, you don't need much for marginal development this time of year, and while the legacy models (GFS/Euro and their ensembles) were bullish earlier on central/eastern Gulf development that ended up being wrong, with AI so far winning out on the possible zone of development. 

While the legacy ensembles quickly bury this broad low in Mexico and crucially--keep it there.

rZKWdb8.png

US9xLXX.png

 

The AI models pick up the low before it gets too far inland. That keeps the window open for development as it curves around the western Gulf. Note the difference between the EPS and AI EPS!

VZtXDVp.png

 

Google DeepMind, which I believe performed the best in highlighting tropical genesis signals last season, is starting to show more interest in this idea as well. 

tZn7uzS.gif

 

This one has a chance for some marginal development, if it can stay offshore for an extended period of time. Either way, this continues to highlight the signal I've mentioned before for heavy rain in the southeast. 

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Flash flooding along the Gulf coast as odds increase…

Tropical Weather Outlook
NWS National Hurricane Center Miami FL
200 PM EDT Mon Jun 15 2026

For the North Atlantic...Caribbean Sea and the Gulf of America:

Northwestern Gulf of America:
A trough of low pressure located over northeastern Mexico is 
producing a large area of disorganized showers and thunderstorms.
Development is not expected during the next day or so while the 
trough remains inland.  However, the system could re-emerge over the 
northwestern Gulf of America late Tuesday or Wednesday, and 
environmental conditions there are marginally conducive for the 
formation of a short-lived tropical storm on Wednesday into 
Thursday.

Regardless of tropical cyclone formation, interests across southern 
and eastern Texas and portions of Louisiana and Mississippi should 
prepare for periods of intense rainfall over the next several days 
which could produce widespread, life-threatening flash, urban, and 
river flooding. Gusty winds and coastal flooding are also possible 
along portions of the northwestern Gulf Coast, and Tropical Storm 
Watches or Warnings could be required on Tuesday.  Additional 
information on this system can be found in products issued by your 
local National Weather Service Forecast Office or NHC Key Messages.
* Formation chance through 48 hours...medium...40 percent.
* Formation chance through 7 days...medium...50 percent.

$$
Forecaster Blake
  
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Potential Tropical Cyclone One Discussion Number   3
NWS National Hurricane Center Miami FL       AL012026
1000 PM CDT Tue Jun 16 2026

The center of the system is beginning to emerge into the 
northwestern Gulf.  Surface observations do not show very strong 
winds over the area at this time, and the current intensity is held 
at 25 kt.  This is consistent with a Dvorak classification from 
TAFB.  There is significant westerly vertical wind shear over the 
disturbance, with most of the deep convection displaced well away 
from the center of the low.  Given that there has been no noticeable 
increase in the deep convective organization of the disturbance, it 
is being maintained as a potential tropical cyclone for this 
advisory. 

Based on the center fixes, the initial motion estimate, 050/5 kt, is 
similar to that from the previous advisory. There has been little 
change in the track model guidance.  The system is expected to 
accelerate northeastward in the flow on the southern and 
southwestern side of a broad mid-level trough over the eastern 
United States.  The official forecast track shows the disturbance or 
storm moving just offshore of, and parallel to, the Texas coast 
during the next day or so.  Then the system is likely to go back 
onshore late Wednesday or Wednesday night.  No significant change 
has been made to the track forecast for this advisory, and the 
official forecast is fairly close to the corrected consensus 
solution. 

The center should move far enough offshore on Wednesday for some 
intensification to occur due to a combination of warm Gulf waters 
and upper-level divergence.  However the SHIPS guidance diagnoses 
fairly strong shear over the area during the next 24-36 hours which 
should limit strengthening up to landfall.  The NHC forecast 
continues to indicate the system becoming a tropical storm tomorrow, 
which is also shown in the IVCN intensity model consensus.
 
Regardless of whether the system becomes a tropical cyclone, heavy
rainfall and life-threatening flash flooding will be the primary
hazards with this system.
 
 
KEY MESSAGES:
 
1. Potentially life-threatening flash and urban flooding is likely 
through Thursday across Louisiana and southern Mississippi, and is 
possible near the Upper Texas coast.  Flash flooding is also 
possible across Alabama, Georgia, and the Florida Panhandle through 
the end of the week.  Prolonged rainfall may extend the flood threat 
into the weekend.
 
2. Tropical-storm-force winds are expected along the Louisiana
coast on Wednesday from Sabine Pass to Morgan City where a Tropical
Storm Warning is in effect.
 
3. Minor to moderate coastal flooding is expected along portions of
the Upper Texas and Louisiana coastlines.
 
 
FORECAST POSITIONS AND MAX WINDS
 
INIT  17/0300Z 27.6N  97.1W   25 KT  30 MPH...POTENTIAL TROP CYCLONE
 12H  17/1200Z 28.5N  95.6W   30 KT  35 MPH...TROPICAL CYCLONE
 24H  18/0000Z 30.2N  93.3W   35 KT  40 MPH...INLAND
 36H  18/1200Z 32.1N  90.9W   20 KT  25 MPH...INLAND
 48H  19/0000Z...DISSIPATED
 
$$
Forecaster Pasch/Adams
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On 5/30/2026 at 12:36 PM, WxWatcher007 said:

Still thinking mid-June has a chance for tropical. 

Tropical Storm Arthur Discussion Number   5
NWS National Hurricane Center Miami FL       AL012026
1000 AM CDT Wed Jun 17 2026
 
The low pressure area near the Middle Texas coast has produced 
sustained convection well to the east of its center this morning. A 
1200 UTC TAFB Dvorak classification indicated enough convective 
organization to designate the system as a sheared tropical cyclone. 
Within the past hour or two, buoy observations and a ship report 
have indicated tropical-storm-force winds occurring within this 
convection. Additionally, Air Force Reserve Hurricane Hunters 
investigating the storm found peak 850-mb flight-level winds up to 
52 kt, which also suggest this system has reached tropical storm 
intensity. Based on these findings, the system is designated as 
Tropical Storm Arthur with an intensity of 35 kt. 

Arthur is starting to accelerate northeastward (045/8 kt) within 
strengthening southwesterly flow associated with a low- to mid-level 
trough. There are no significant changes to the track forecast 
reasoning, with a faster northeastward motion expected today that 
will move the center of the system along or over the Texas coast 
today and then farther inland over southeastern Texas and 
southwestern Louisiana by tonight. With no major changes to the 
track guidance this cycle, the updated NHC forecast is very similar 
to the previous one. 

Given the unrelenting westerly shear and Arthur's close proximity to 
land, it seems unlikely that much additional strengthening will 
occur. The tropical-storm-force winds are confined to the eastern 
semicircle and mainly occurring over the offshore waters. Arthur 
will likely maintain its intensity while it remains over water, and 
then weaken by tonight once it moves inland. Global model fields 
indicate it will open into a trough soon thereafter, and although a 
24-h forecast point is included mainly for continuity purposes, 
Arthur should dissipate before that time. There is still a signal in 
the global models for low pressure development over the western 
Atlantic late this week or this weekend as remnant vorticity from 
Arthur emerge off the Southeast U.S. coast. The exact nature of this 
low remains unclear, so we will continue to monitor model trends to 
evaluate the potential for tropical cyclone formation. 

Heavy rainfall and life-threatening flash flooding remain the 
primary hazard with this system. Based on recent observations, the 
Tropical Storm Warning has been extended westward along the Upper 
Texas coast to High Island.
 
 
KEY MESSAGES:
 
1. Potentially life-threatening flash flooding and urban flooding 
are likely through Friday across southern Louisiana, southern 
Mississippi, southern Alabama, southwestern Georgia, and the Florida 
Panhandle, with possible flooding near the Upper Texas coast. 
Ongoing heavy rainfall could prolong the flood threat into the
weekend.
 
2. Tropical-storm-force winds are expected along the Upper Texas 
and Louisiana coasts today from High Island to Morgan City where a 
Tropical Storm Warning is in effect.
 
3. Minor to moderate coastal flooding is expected along portions of
the Upper Texas and Louisiana coastlines today.
 
 
FORECAST POSITIONS AND MAX WINDS
 
INIT  17/1500Z 28.6N  95.8W   35 KT  40 MPH
 12H  18/0000Z 30.0N  94.2W   30 KT  35 MPH...INLAND
 24H  18/1200Z 31.9N  91.6W   20 KT  25 MPH...POST-TROP/REMNT LOW
 36H  19/0000Z...DISSIPATED
 
$$
Forecaster Reinhart
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