Tropical wave along 40W (96L is up)

This is the general tropical discussion area. Anyone can take their shot at predicting a storms path.

Moderator: S2k Moderators

Forum rules

The posts in this forum are NOT official forecasts and should not be used as such. They are just the opinion of the poster and may or may not be backed by sound meteorological data. They are NOT endorsed by any professional institution or STORM2K. For official information, please refer to products from the National Hurricane Center and National Weather Service.

Help Support Storm2K
Message
Author
User avatar
CyclonicFury
Category 5
Category 5
Posts: 2019
Age: 26
Joined: Sun Jul 02, 2017 12:32 pm
Location: NC
Contact:

Re: Tropical wave along 35W

#61 Postby CyclonicFury » Sat Jun 27, 2020 11:06 am

Shell Mound wrote:
chaser1 wrote:
Shell Mound wrote:Does anyone know why the EPS was initially so aggressive with this disturbance? Normally the EPS tends to be conservative vs. the GEFS. What happened?


Wind shear above 12N, SAL above 12N, it's June, Crack Cocaine - take your pick :cheesy:

The EPS is normally adept at forecasting short-term conditions. The EPS evinced a strong, short-term consensus for TC genesis within three days at most. It is very unusual for a normally conservative and relatively reliable dynamical suite to bust so badly within the short term, especially relative to the much less reliable GEFS. In this case the GEFS, for some reason, was much more bearish than the EPS and apparently ended up winning. I would certainly be interested in understanding what factors went into the algorithms that caused the EPS to be so bullish at first.

EPS has had its issues this year. Most of its members developed Cristobal into a sub-980 mb hurricane because they avoided land interaction. And now it seems to have been too bullish with this disturbance.
2 likes   
NCSU B.S. in Meteorology Class of 2021. Tropical weather blogger at http://www.cyclonicfury.com. My forecasts and thoughts are NOT official, for official forecasts please consult the National Hurricane Center.

User avatar
drezee
S2K Supporter
S2K Supporter
Posts: 3664
Joined: Mon Jun 09, 2003 12:49 pm
Location: FL

Re: Tropical wave along 35W

#62 Postby drezee » Sat Jun 27, 2020 12:34 pm

There is a little lpw level swirl NW of the middle level swirl..but it is moving WNW into death
0 likes   

User avatar
cycloneye
Admin
Admin
Posts: 143863
Age: 68
Joined: Thu Oct 10, 2002 10:54 am
Location: San Juan, Puerto Rico

Re: Tropical wave along 35W

#63 Postby cycloneye » Sat Jun 27, 2020 12:59 pm

0 likes   
Visit the Caribbean-Central America Weather Thread where you can find at first post web cams,radars
and observations from Caribbean basin members Click Here

User avatar
GCANE
S2K Supporter
S2K Supporter
Posts: 11453
Joined: Mon Oct 22, 2007 8:03 am

Re: Tropical wave along 35W

#64 Postby GCANE » Sat Jun 27, 2020 1:03 pm

I think I lost count over the years on how many times a mid level vort spins off a wave and curves NW while the wave keeps moving due west to later develop.
2 likes   

User avatar
cycloneye
Admin
Admin
Posts: 143863
Age: 68
Joined: Thu Oct 10, 2002 10:54 am
Location: San Juan, Puerto Rico

Re: Tropical wave along 40W

#65 Postby cycloneye » Sun Jun 28, 2020 7:00 am

A tropical wave located several hundred miles west-southwest of the
Cabo Verde Islands is moving west-northwestward at 15 to 20 mph.
Some slow development of this system is possible during the next 2
to 3 days. After that time, environmental conditions become less
conducive for development.
* Formation chance through 48 hours...low...10 percent.
* Formation chance through 5 days...low...20 percent.
0 likes   
Visit the Caribbean-Central America Weather Thread where you can find at first post web cams,radars
and observations from Caribbean basin members Click Here

User avatar
cycloneye
Admin
Admin
Posts: 143863
Age: 68
Joined: Thu Oct 10, 2002 10:54 am
Location: San Juan, Puerto Rico

Re: Tropical wave along 40W (INVEST 96L is up)

#66 Postby cycloneye » Sun Jun 28, 2020 7:44 am

0 likes   
Visit the Caribbean-Central America Weather Thread where you can find at first post web cams,radars
and observations from Caribbean basin members Click Here


Return to “Talkin' Tropics”

Who is online

Users browsing this forum: MetroMike and 89 guests