ULL in the North Central Atlantic

[HURAKAN]

TWD 805:

THE CENTRAL
ATLC SFC PATTERN IS DOMINATED BY A 1009 MB LOW NEAR 33N48W AND
ITS LONG TRAILING TROUGH WHICH EXTENDS SSW THROUGH 28N51W
17N55W.

THE LOW PRES SYSTEM IN
THE CENTRAL ATLC IS NOT EXPECTED TO MOVE VERY MUCH KEEPING A
PRONOUNCED WEAKNESS IN THE SUBTROPICAL RIDGE.

[HURAKAN]

[HURAKAN]

890
ABNT20 KNHC 210208
TWOAT
TROPICAL WEATHER OUTLOOK
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL
1030 PM EDT THU SEP 20 2007

FOR THE NORTH ATLANTIC

A NEARLY STATIONARY NON-TROPICAL LOW LOCATED OVER THE FAR
NORTHEASTERN ATLANTIC ABOUT 1000 MILES EAST OF BERMUDA IS BEING
MONITORED FOR SIGNS OF TROPICAL DEVELOPMENT.

ELSEWHERE...TROPICAL CYCLONE FORMATION IS NOT EXPECTED DURING THE
NEXT 48 HOURS.

$$

FORECASTER AVILA

[tolakram]

You know they must visit here.

[Evil Jeremy]

If this one forms, and it looks like it might, where would it head to?

[HURAKAN]

TWO 530 AM:

ABNT20 KNHC 210908
TWOAT
TROPICAL WEATHER OUTLOOK
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL
530 AM EDT THU SEP 20 2007

FOR THE NORTH ATLANTIC

A NEARLY STATIONARY NON-TROPICAL LOW LOCATED OVER THE CENTRAL
ATLANTIC ABOUT 1000 MILES EAST OF BERMUDA IS BEING MONITORED FOR
SIGNS OF TROPICAL DEVELOPMENT.

ELSEWHERE...TROPICAL CYCLONE FORMATION IS NOT EXPECTED DURING THE
NEXT 48 HOURS.

$$

FORECASTER BEVEN/ROBERTS

[HURAKAN]

IT'S WRAPPING!!!

[HURAKAN]

All the images:

[Matt-hurricanewatcher]

That "subtropical" low pressure area southwest of the Azores a few days ago, looked a thousand times more promising then this. This should move northeastward over cold water over the next few days. I don't think it has much of a chance.

[HURAKAN]

[HURAKAN]

[cycloneye]

000
ABNT20 KNHC 211529
TWOAT
TROPICAL WEATHER OUTLOOK
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL
1130 AM EDT FRI SEP 21 2007

FOR THE NORTH ATLANTIC...CARIBBEAN SEA AND THE GULF OF MEXICO...

A NEARLY STATIONARY NON-TROPICAL LOW LOCATED OVER THE CENTRAL
ATLANTIC ABOUT 1100 MILES EAST OF BERMUDA HAS CHANGED LITTLE SINCE
YESTERDAY...BUT IS STILL BEING MONITORED FOR SIGNS OF TROPICAL
DEVELOPMENT.

$$

FORECASTER KNABB

[HURAKAN]

Convection is now developing over the presumed LLC. I think this is trying to become more tropical!!!

[KWT]

Still looks interesting to me, looks just as tropical as STD-10 does right now to be honest, maybe close to subtropical status though it still looks mainly cold cored for now IMO, convection near the center will help it though.

[HURAKAN]

Exposed at the moment.

[Buck]

Awful big swirl out there! Man... I want a fishy North Atlantic storm so bad... even if only to boost our ACE this season.

[HURAKAN]

Convection increasing.

[RL3AO]

It probably meets the the standard of a subtropical cyclone, but the NHC won't name it.

[HURAKAN]

666
ABNT20 KNHC 212117
TWOAT
TROPICAL WEATHER OUTLOOK
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL
530 PM EDT FRI SEP 21 2007

FOR THE NORTH ATLANTIC

A NEARLY STATIONARY NON-TROPICAL LOW OVER THE CENTRAL ATLANTIC IS
LOCATED ABOUT 1100 MILES EAST OF BERMUDA. THERE HAS BEEN NO
SIGNIFICANT CHANGE IN ORGANIZATION SINCE YESTERDAY...BUT THE LOW IS
STILL BEING MONITORED FOR SIGNS OF TROPICAL DEVELOPMENT.

ELSEWHERE...TROPICAL CYCLONE FORMATION IS NOT EXPECTED DURING THE
NEXT 48 HOURS.

$$

FORECASTER AVILA

[RL3AO]

Still getting some new convection on the left side of the circulation. I still doubt the NHC names it in operation.