• Hello, please take a minute to check out our awesome content, contributed by the wonderful members of our community. We hope you'll add your own thoughts and opinions by making a free account!

Tropical Hurricane Idalia

From first obs, looks like winds aren't mixing down to ground level very well unless I'm missing something. Storm surge and flooding seem to be the biggest issues.

Yeah didn't have time to really catch up to the pressure falls....needed a ERC and 12 more hrs before landfall to really get that going.
 
SUMMARY OF 900 AM EDT...1300 UTC...INFORMATION
----------------------------------------------
LOCATION...30.2N 83.5W
ABOUT 20 MI...30 KM SSW OF MADISON FLORIDA
ABOUT 45 MI...70 KM SSW OF VALDOSTA GEORGIA
MAXIMUM SUSTAINED WINDS...110 MPH...175 KM/H
PRESENT MOVEMENT...NNE OR 20 DEGREES AT 18 MPH...30 KM/H
MINIMUM CENTRAL PRESSURE...957 MB...28.26 INCHES
 
This will be the big story of this storm...surge looks to be huge in some places.
You’re right. Even in places that were a considerable distance from the eye and despite it being such a compact storm. This was my concern the other night that surge estimates seemed low for a category 3 coming in at a full moon along a stretch of coast that is very susceptible to surge.
 
Valdosta Live Cam

You know it’s interesting that with both Michael and now with Idalia, that the nw and west part of the eyewall has the strongest winds to the surface. I wonder if there is something about the geography of that stretch of the coast that contributes to this.
 
I know there are far more dangerous impacts ongoing woth idalia today and tomorrow but long term of she sits out there for 8 days spinning around the surf, beach erosion and overwash on the OBX will be significant
 
You know it’s interesting that with both Michael and now with Idalia, that the nw and west part of the eyewall has the strongest winds to the surface. I wonder if there is something about the geography of that stretch of the coast that contributes to this.
There isn't much water on the eastern side of the eye and the long peninsula impends the energy if they are close to the western coast of Florida, so not a lot of energy can be picked up on that side. And, the fetch from the Atlantic comes around to the NW side of the storm, making it the "bad" side. That is my theory.
 
Yes, I agree, they spin moisture off to the northwest but there is a limit to how far it goes. I'm saying a track through Macon might be far enough north to get the NW rain shield to Atlanta, but a track through Valdosta will definitely not. I've lived here for 45 years. I've seen this scenario over two dozen times. It never fails. This is a south Georgia, northern Florida storm. AL and the rest of GA can ignore it.
The eye went to the south side of Valdosta and the NW rain shield is in Atlanta. Guess there's a 1st for everything. If the eye had gone through Macon we'd probably be seeing rain all the way to Chattanooga.
 
Back
Top