Henry Margusity

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Debby Update on the Potential Path and Strength

June 24, 2012; 8:05 AM

Comments

1. I still like the northern Florida path, only because the satellite images showing the clouds being pulled off to the east, which typically suggests the steering flow will take Debby out across northern Florida. This is about 100 degrees different from most forecasts. I am still keeping an open mind that Debby misses the trough connection and goes to Louisiana. I think Texas is looking unlikely that Debby will go there.

2. The operational models GFS has remained the most consistent taking Debby across Florida via the connection with the trough. Euro went from southern Texas to Louisiana which makes one think it's having problems. NAM is doing the normal here-and-there path.

3. Below is the spread of the hurricane models. GFDL goes with a Florida hit while the spread is 180 degrees on the long range, while the medium range paths have the consensus going to Florida.

4. The strength of Debby will depend on how long Debby sits in the Gulf before making landfall. Looking at the radar wind velocity, I do think Debby will become a hurricane before making landfall. Many places along the Florida Panhandle will see flooding rains and gusty winds the next few days.

Medium Rang Paths

Long Range Paths.

The views expressed are those of the author and not necessarily those of AccuWeather, Inc. or AccuWeather.com

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Henry Margusity
AccuWeather.com severe weather expert, Henry Margusity, offers the Meteorological Madness blog including detailed analysis of severe weather across the US.