Post by downeastnc on Sept 13, 2016 21:21:10 GMT -5
At 11pm the NHC will begin advisories for TS Julia, for what is in my recollection only the second time I can remember the NHC will begin advisories for a TS while the center is over land.....its first plot will be inland or right on the coast.....models have a very poor handle on this system and the first track should be fun to see....expect TS warning to go up from Florida to Charleston at least as well....
Post by downeastnc on Sept 18, 2016 13:41:26 GMT -5
Julia seems to not wanna go away, NHC now says the strong north shear is going to shut off and Julia will be have a small window before southerly shear of 10-15 knts kick in....several things to watch is if she does fire off especially over night tonight the storm could organize rather quickly, she has somehow maintained a rather small but strong LLC, second the weaker southerly shear might not be enough to shut her back down since she will be moving north at this point around 5-6 mph effectively lowering the shear to around 10 knts....so while not great conditions when you factor in deep warm waters in the low to mid 80's its not out of the question for Julia to do something silly and end up a decent TS coming ashore over eastern NC Tuesday. This all assumes she survives the next 6-12 hrs although I dont see why she wont at this point she should have spun down days ago.....it will not surprise me at all to see TS warning up from say Myrtle Beach to Hatteras sometime tomorrow if she does get it together even a little tonight.
Post by downeastnc on Sept 18, 2016 16:31:29 GMT -5
Well lets see if Julia can surprise us.....I think the track is to slow she will hit late tomorrow night Tues morning I bet, the 15 knts of southerly shear isnt that horrible and if she can get something going I dont think it will hurt it as much as NHC thinks at the least she will maintain whatever gains she makes if she makes any gains at all.
From NHC
Julia has a narrow window of opportunity to strengthen tonight and Monday morning when the vertical wind shear is forecast to weaken significantly and the upper-level flow is expected to become more anticyclonic. These more conducive dynamics are forecast to coincide with the nighttime convective maximum period and also during the time when Julia will be over the Gulf Stream where SSTs are 29-30C. Buoy reports offshore the South Carolina coast indicate that surface dew points have increased to near 80F, a further indication that the atmosphere surrounding Julia is becoming more conducive for regeneration of convection near the center later tonight. By Monday afternoon and evening, increasing southwesterly shear ahead of the aforementioned shortwave trough should induce steady weakening, which is expected to continue as the cyclone approaches the coast of North Carolina.
Post by downeastnc on Sept 18, 2016 17:53:02 GMT -5
Chances are just as good she falls apart, watch it will be funny to see her fizzle tonight finally now that the NHC is calling for her to flare up, this after the last 2 days where the NHC acts as if they expect her to die any second only to see her struggle on.
Chances are just as good she falls apart, watch it will be funny to see her fizzle tonight finally now that the NHC is calling for her to flare up, this after the last 2 days where the NHC acts as if they expect her to die any second only to see her struggle on.
Nothing firing just yet and if it doesn't flare up and sustain that tonight then its gonna be toast by tomorrow.
Post by snowlover91 on Sept 19, 2016 8:47:09 GMT -5
You can see the LLC heading east now on visible satellite away from NC and SC. Quite an interesting little storm, formed over land basically and never went where models or NHC said it would.