Since the last update on Monday, Kyle had experienced yet another bout with high vertical shear. It stripped away all convection leaving just a well-defined low-level vortex. But alas, since we'd expect nothing less from him, convection re-fired in Kyle on Wednesday evening. Well, James Franklin at NHC put it best in the 03Z duscussion today: "OH...OH...OH...OH...STAYIN ALIVE...STAYIN ALIVE". Julian Heming from the UK Met Office then commented that "I suppose we should be thankful it is not heading for Massachusetts, to save us further quotations from the Brothers Gibb!" Nothing wrong with a little humor in the forecasting business. For those keeping track, Kyle's now the 6th longest-lasting tropical cyclone in the Atlantic basin since records began. He's been around for 19.75 days, 14.75 of which were Named Storm days (35kts+). At 15Z today, TD Kyle was at 28.5N 78.6W (about 2.5 degrees east of Cape Canaveral) and tracking W at 10kts. Intensity is 25kts and 1010mb... quite weak, but convection is becoming better organized, albeit slowly. A Tropical Storm Watch is in effect for the northern half of eastern FL and parts of the southern GA coast. He's expected to pass VERY close the FL/GA border Friday morning as a 30kt TD, then head NE along the coastline and over SC, NC, VA, if he's even trackable by that point. For lack of something else to talk about, a fairly large area of disturbed weather has exited the African coast at about 11N 15W. Shear is presently less than 10kts, and there's weak vorticity associated with it, but such favorable conditions should not persist long enough to allow cyclogenesis to occur.
Please visit my tropical Atlantic headquarters.
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