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FLORIDA
STORMS
Tropical Storm Paulette
LOCATED
1350 MI W OF THE CABO VERDE ISLANDS
WINDS
65 MPH
PRESSURE
995 MB
MOVING
NW AT 8 MPH
From the National Hurricane Center at 500 PM AST Tue Sep 08 2020
PAULETTE SLOWLY MOVING ACROSS THE CENTRAL ATLANTIC
TAP LINKS BELOW TO FOCUS
Alerts
hazards
summary
DISCUSSION

There are no coastal watches or warnings in effect.

There are no coastal watches or warnings in effect.

None.

None.

At 500 PM AST (2100 UTC), the center of Tropical Storm Paulette was located near latitude 18.7 North, longitude 44.3 West. Paulette is moving toward the northwest near 8 mph (13 km/h). A slightly faster motion toward the westnorthwest or northwest is expected for the next couple of days.

Maximum sustained winds are near 65 mph (100 km/h) with higher gusts. Some slight strengthening is possible tonight. Gradual weakening is expected to begin on Wednesday and should continue for a couple days thereafter.

Tropicalstormforce winds extend outward up to 105 miles (165 km) from the center.

The estimated minimum central pressure is 995 mb (29.39 inches).

At 500 PM AST (2100 UTC), the center of Tropical Storm Paulette was located near latitude 18.7 North, longitude 44.3 West. Paulette is moving toward the northwest near 8 mph (13 km/h). A slightly faster motion toward the westnorthwest or northwest is expected for the next couple of days.

Maximum sustained winds are near 65 mph (100 km/h) with higher gusts. Some slight strengthening is possible tonight. Gradual weakening is expected to begin on Wednesday and should continue for a couple days thereafter.

Tropicalstormforce winds extend outward up to 105 miles (165 km) from the center.

The estimated minimum central pressure is 995 mb (29.39 inches).

Shear has started to take a toll on Paulette's structure. Convection is again primarily limited to the northeast quadrant with little signs of banding. It is certainly possible that convection will expand again tonight when Paulette is farther removed from the diurnal convective minimum, but for the moment it does not look like further intensification is imminent. Dvorak classifications from TAFB and SAB are still T-3.5/55 kt, and that is the basis for the intensity estimate.

If convection does increase tonight, Paulette will have a brief window for further strengthening before an expected increase in southerly shear on Wednesday. At a minimum, Paulette's intensity should then level off, and it will probably begin to weaken. Later this week or over the weekend Paulette will have an opportunity to restrengthen, depending on its interaction with an upper-level low expected to be just west of the cyclone. The spread in the guidance at that point is very high ranging from near dissipation to a category 2 hurricane. The NHC intensity forecast is mostly unchanged for now, but Paulette could certainly be much stronger or weaker over the weekend than currently forecast.

There has been no change to the track forecast reasoning, and therefore little change to the track forecast itself. Paulette should gradually turn westward by late Wednesday and then back toward the northwest later this week as a ridge to its north builds and weakens over the next several days. The model spread is high, since there is still quite a bit of uncertainty in exactly how far west Paulette will make it before it turns northwestward. Confidence in the forecast beyond 72 h remains low. The NHC forecast track is based heavily on the HFIP Corrected Consensus (HCCA).

Shear has started to take a toll on Paulette's structure. Convection is again primarily limited to the northeast quadrant with little signs of banding. It is certainly possible that convection will expand again tonight when Paulette is farther removed from the diurnal convective minimum, but for the moment it does not look like further intensification is imminent. Dvorak classifications from TAFB and SAB are still T-3.5/55 kt, and that is the basis for the intensity estimate.

If convection does increase tonight, Paulette will have a brief window for further strengthening before an expected increase in southerly shear on Wednesday. At a minimum, Paulette's intensity should then level off, and it will probably begin to weaken. Later this week or over the weekend Paulette will have an opportunity to restrengthen, depending on its interaction with an upper-level low expected to be just west of the cyclone. The spread in the guidance at that point is very high ranging from near dissipation to a category 2 hurricane. The NHC intensity forecast is mostly unchanged for now, but Paulette could certainly be much stronger or weaker over the weekend than currently forecast.

There has been no change to the track forecast reasoning, and therefore little change to the track forecast itself. Paulette should gradually turn westward by late Wednesday and then back toward the northwest later this week as a ridge to its north builds and weakens over the next several days. The model spread is high, since there is still quite a bit of uncertainty in exactly how far west Paulette will make it before it turns northwestward. Confidence in the forecast beyond 72 h remains low. The NHC forecast track is based heavily on the HFIP Corrected Consensus (HCCA).

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