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Tropical 2026 Tropics Thread 🌀

We've still got a long ways to go before the start of the hurricane season, but I'd definitely lean to a below-to-near normal season at the moment.

El Niño appears likely to develop by the summer, which will likely increase wind shear over the deep tropics. I'll release a more detailed forecast in late March.

Dr. Levi Cowan had an informative tweet on how ENSO will affect the 2026 Atlantic hurricane season:
 


My thoughts on this newest Euro 3.4 prog:

- They’ve generally been getting stronger the last few months.

-This run implies a super Nino peak.

-Keep in mind, however, that this is a prog of ONI, not RONI. RONI currently is ~0.5C lower. So, this implies Aug RONI to be near +2.1 -0.5 = +1.6.

-Keep in mind that the Euro has a warm bias in 3.4 of several tenths. So, a bc prog of RONI could very well be in the low +1s range.
 
I have released my preliminary forecast for the 2026 Atlantic hurricane season on my website. I agree with the consensus of a below-average season. While the Atlantic has not had a truly below average season since 2015, I think there's a very strong chance that changes this year. Unlike 2023, I do not expect the Atlantic to be warm enough to counter the Niño effects, and I also expect a stronger Niño than 2018 (which was also a Niño year that ended up above-average).
https://www.cyclonicfury.com/2026/03/31/2026atloutlookmar/

CFForecastMar2026.png
 
Im not predicting anything but if the models are right this may be a truly dead season haha

It's been a very long time since we've had one I will say that. I mean truly dead only a few even fish storms. Not like last year which still got to M
 
Makes perfect sense to me.

From JB:

April 5, 2026

The forecast numbers have been taken way down.
The Canadian model has been thrown out.
The European indicates a powerful El Niño and a negative AMO "look".
The closest analog is 2015.
The impact forecast is a roll of the dice.
Impacts will likely be below normal and scattered.
There is always the threat of one (un)lucky punch.
Early season Gulf or SE system a concern
The Western Pacific will take up the Global slack.
Eastern Pacific Mexican higher impact season possible
The forecast numbers for the 2026 season

Total storms: 9-13
Hurricanes: 3-5
Major Hurricanes: 1-2
Landfalling U.S. hurricanes: 1-2
Impact storms on the U.S. when at least a warning is issued: 3
ACE Index: 85-105

The closest analog is 2015
 
Saipan

Heavy Rain Fog and Windy
78°F
26°C
Humidity97%
Wind SpeedNE 62 G 101 mph
Barometer28.56 in (969.0 mb)
Dewpoint77°F (25°C)
Visibility0.50 mi
Heat Index81°F (27°C)
Last update14 Apr 1:54 pm ChST
 
Their last obs was gusting to 108mph and they may get a bit lucky as it looked like either dry air or an EWRC had begun and the eyewall seems to have started collapsing

Screenshot_20260414_065222_Chrome.jpg
 
Dont see to many obs like this.....

Saipan Island, Saipan International Airport (PGSN)​

Lat: 15.12°NLon: 145.73°EElev: 217ft.
nra.png

Light Rain Fog and Windy
78°F
26°C
Humidity100%
Wind SpeedNE 82 G 130 mph
BarometerNA
Dewpoint78°F (26°C)
Visibility0.50 mi
Heat Index81°F (27°C)
Last update14 Apr 9:54 pm ChST

 
Dont see to many obs like this.....

Saipan Island, Saipan International Airport (PGSN)​

Lat: 15.12°NLon: 145.73°EElev: 217ft.
nra.png

Light Rain Fog and Windy
78°F
26°C
Humidity100%
Wind SpeedNE 82 G 130 mph
BarometerNA
Dewpoint78°F (26°C)
Visibility0.50 mi
Heat Index81°F (27°C)
Last update14 Apr 9:54 pm ChST


Short lived relief as they sit in the eye for a little while. Eye looks to be improving as it finishes the EWRC

Screenshot_20260414_093502_Chrome.jpg
 
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