2026 Tropical Tracking Thread

[WxWatcher007]

On the board

Peak Season Forecast (Aug 20-Oct 20)
Named Storms: 5 (1)
Hurricanes: 3 (0)
Major Hurricanes: 1 (0)

[JenkinsJinkies]

This year won’t be it but I wonder how much longer until we get another Irene like storm track?

[WxWatcher007]

Just now, WxWatcher007 said:

We have homebrew potential in the Gulf as an area of low pressure has formed in the northern part of the region and is producing persistent disorganized convection. 

The NHC has taken note, and the odds of development have gradually risen to 30%. 

The key inhibitor here is time, although the guidance has pointed to a more modest development signal, this is likely to be onshore near the Texas/LA border in 48-72 hours. Generally speaking, however, the conditions do seem to be favorable with very warm SSTs (not thinking about OHC needed to sustain a strong system given proximity to land and timing) in the northern Gulf. 

There is dry air to its north, and that could also be an inhibiting factor, but so far that hasn't prevented consistent convection, which has been deep at times. The more consistent deep convection can be, the more likely we see eventual pressure falls and the tightening of the low pressure. However, should dry air make an intrusion it could disrupt any progress toward organization into a TC. 

Importantly, shear is low in the basin. In fact, it's basically the only place in the Atlantic that has a large enough area of low shear to have a meaningfully large enough window for development. That's consistent with my peak season forecast, but we'll see if it leads to another short lived TC here.

Shear may be kept at bay, but the signal is a bit mixed on whether we see some southerly shear eventually develop. Overall, I think this is a legitimate homebrew opportunity for a weak tropical storm that would impact the northern Gulf coast in a couple of days. I think there's a good chance 97L has slightly increased odds and is an orange for the 2pm outlook. 

Northern Gulf of America (AL97):
Showers and thunderstorms associated with an area of low pressure 
located about 125 miles south of the coast of southeastern Louisiana 
have become more concentrated. However, current surface observations 
indicate that the system has not yet strengthened. Slow development 
of this system is possible during the next couple of days as it 
drifts westward to west-northwestward across the northern Gulf. 
Interests along the Louisiana and Upper Texas coasts should monitor 
the progress of this system.
* Formation chance through 48 hours...low...30 percent.
* Formation chance through 7 days...low...30 percent.

$$
Forecaster Beven

 

 

[WxWatcher007]

Up to 50% odds 

[WxUSAF]

18 minutes ago, WxWatcher007 said:

Up to 50% odds 

Any chance this home brew nut punches this death ridge and maybe somehow pulls in some cold air from Canada (are we calling it something else now?) and gives me highs in the 50s?