Tropical wave bringing heavy rain to northern Lesser Antilles
A tropical wave near 18N, 60W is entering the northernmost Lesser Antilles Islands and is generating some disorganized heavy thunderstorm activity. This wave is under about 20 knots of wind shear, due to strong upper-level westerly winds. The strong upper-level winds are associated with the counter-clockwise flow of air around an upper-level cold-cored low pressure system a few hundred miles north of Puerto Rico. As the wave progresses west to west-northwest through Tuesday, thunderstorm activity will increase, due to interaction with the upper low. The rains from these thunderstorms will bring the threat of flooding to Puerto Rico on Monday, the Dominican Republic on Tuesday, and Haiti on Wednesday. The upper low will also bring high wind shear of 20 - 30 knots over the the wave on Monday and Tuesday. No development of the wave is likely until at least Thursday, when it will be over the eastern Bahamas and eastern Cuba. At that time, shear is expected to drop below 20 knots, and the wave has the potential to develop. However, none of the reliable computer models is calling for tropical cyclone development over the next seven days. I expect that this wave will eventually enter the Gulf of Mexico early next week. NHC is giving the wave a 10% chance of developing into a tropical depression by Tuesday.

Figure 1. Morning satellite image of tropical wave entering the Lesser Antilles Islands.
Next post
I'll have a new post on Monday.
Jeff Masters
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Maybe I'll be wrong again.
Just wait a few more minutes and dont feed him!
And the highest vort is perfectly aligned with the Anticlone over it, arrg, if we only had quickscat. T_T
July is certainly not over. The Fireworks are scheduled to begin soon!
would not be surprized to see a hurricane come out of the carribean
before this month is up. Upper Atmosphere conditions would suggest
Tropical Development very soon in that area.
Chaser Status Mode: Watch and Wait Impatiently. LOL
yeah, patience is not one of my strong suits....Not saying I want a major to track, but something would be nice.
Repost #3.. Really itchin' for that Alex archive..
They need to start charging a few to get on here. They need to do something to permanently stop him.
Its going to make the legal case easier to prosecute.
Sorry this is latest on this site anyway.
Similar to 1969, even though that was an El Nino season
18 storms is still very possible, once the season starts it will be crazy for about 10 weeks
Just explaining the possible next pattern, StormW showed the maps earlier of where the highest and lowest pressures could be from August to September
My prediction remains unchanged from May .. 15-18 named storms, 9 or 10 hurricanes, 5 majors.
StormW,
I hope you don't get too discouraged and leave. You are one of a handful of people here that I really put stock into whats said. It would be a loss to us all if you left.
Take it easy friend. Im sure there are lots of lurkers that feel this same way.
Storm?????
Dont do that!!!!
Just remember the same thing happens to Doc M.
several of the seasons mentioned as analog type seasons to 2010, had very little activity in June and July
1969 - 1st storm formed July 25th; 18 storms total
1998 - 1st storm formed July 27th; 14 storms total
2004 - 1st storm formed July 31st; 15 storms total
looks like 2010 is pretty much right on or even ahead of all 3 of those seasons; so far we have had Alex forming on June 25th and TD 2 forming July 7th. We have also had 3 other strong invests that were fairly close to TD status (90L, 92L, 95L)
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