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FLORIDA
STORMS
Hurricane Teddy
LOCATED
775 MI E OF THE LESSER ANTILLES
WINDS
100 MPH
PRESSURE
973 MB
MOVING
NW AT 12 MPH
From the National Hurricane Center at 1100 AM AST Wed Sep 16 2020
TEDDY EXPECTED TO STRENGTHEN FOR THE NEXT COUPLE OF DAYS
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Alerts
hazards
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DISCUSSION

There are no coastal watches or warnings in effect.

There are no coastal watches or warnings in effect.

SURF: Large swells generated by Teddy are expected to reach the Lesser Antilles and the northeastern coast of South America today and should spread westward to the Greater Antilles, the Bahamas, and Bermuda by Friday. These swells are likely to cause lifethreatening surf and rip current conditions. Please consult products from your local weather office.

SURF: Large swells generated by Teddy are expected to reach the Lesser Antilles and the northeastern coast of South America today and should spread westward to the Greater Antilles, the Bahamas, and Bermuda by Friday. These swells are likely to cause lifethreatening surf and rip current conditions. Please consult products from your local weather office.

At 1100 AM AST (1500 UTC), the center of Hurricane Teddy was located near latitude 16.5 North, longitude 49.7 West. Teddy is moving toward the northwest near 12 mph (19 km/h) and this general motion is forecast to continue for the next few days.

Maximum sustained winds are near 100 mph (155 km/h) with higher gusts. Additional strengthening is expected over the next couple of days, and Teddy could become a major hurricane by late tonight.

Hurricaneforce winds extend outward up to 30 miles (45 km) from the center and tropicalstormforce winds extend outward up to 195 miles (315 km).

The estimated minimum central pressure is 978 mb (28.88 inches).

At 1100 AM AST (1500 UTC), the center of Hurricane Teddy was located near latitude 16.5 North, longitude 49.7 West. Teddy is moving toward the northwest near 12 mph (19 km/h) and this general motion is forecast to continue for the next few days.

Maximum sustained winds are near 100 mph (155 km/h) with higher gusts. Additional strengthening is expected over the next couple of days, and Teddy could become a major hurricane by late tonight.

Hurricaneforce winds extend outward up to 30 miles (45 km) from the center and tropicalstormforce winds extend outward up to 195 miles (315 km).

The estimated minimum central pressure is 978 mb (28.88 inches).

Teddy's overall appearance has changed little over the past several hours. Microwave and infrared satellite images depict a well-defined inner core with an eye evident in the microwave imagery. However, visible imagery reveals that the eye remains cloud filled. Over the past few hours, the coldest cloud tops and have become confined to the western portion of the circulation, which could be the early signs of the cyclone experiencing some westerly wind shear. The latest satellite intensity estimates remain unchanged from 6 h ago, and therefore the initial intensity will remain 85 kt.

Environmental conditions appear favorable for additional strengthening over the next 18-24 h, and with the inner-core well defined, rapid intensification could resume shortly. By 36 h, increasing westerly wind shear and drier air should limit any further intensification, and possibly induce some weakening. Later on in the forecast period, Teddy could encounter some cooler waters due to upwelling caused by Paulette. This could also attribute to additional weakening. The latest NHC forecast is largely unchanged from the previous one, and is on the high end of the guidance. It should be noted that if the rapid intensification that has paused recently doe not resume soon, adjustments to the intensity forecast will be necessary. Teddy continues to move northwestward at about 10 kt. This motion is forecast to continue for the next few days, as the cyclone is steered by a mid-level ridge to its north and northeast. Late in the forecast period, the portion of the ridge north of Teddy is expected to erode as a mid-latitude trough digs across the northeastern United States. This evolution should cause the cyclone to turn north-northwest and possibly north by day 5. The track guidance is tightly clustered through day 3, then the spread increases after that time, likely due to how the models are handling the approaching trough. The NHC track forecast is close to the previous one and is near the various multi-model track consensus aids. On the forecast track, Teddy could make a close to approach to Bermuda in about 5 days. However, based on average 5-day track and intensity errors, it is too soon to know what type of impacts the cyclone could have on the island.

Teddy's overall appearance has changed little over the past several hours. Microwave and infrared satellite images depict a well-defined inner core with an eye evident in the microwave imagery. However, visible imagery reveals that the eye remains cloud filled. Over the past few hours, the coldest cloud tops and have become confined to the western portion of the circulation, which could be the early signs of the cyclone experiencing some westerly wind shear. The latest satellite intensity estimates remain unchanged from 6 h ago, and therefore the initial intensity will remain 85 kt.

Environmental conditions appear favorable for additional strengthening over the next 18-24 h, and with the inner-core well defined, rapid intensification could resume shortly. By 36 h, increasing westerly wind shear and drier air should limit any further intensification, and possibly induce some weakening. Later on in the forecast period, Teddy could encounter some cooler waters due to upwelling caused by Paulette. This could also attribute to additional weakening. The latest NHC forecast is largely unchanged from the previous one, and is on the high end of the guidance. It should be noted that if the rapid intensification that has paused recently doe not resume soon, adjustments to the intensity forecast will be necessary. Teddy continues to move northwestward at about 10 kt. This motion is forecast to continue for the next few days, as the cyclone is steered by a mid-level ridge to its north and northeast. Late in the forecast period, the portion of the ridge north of Teddy is expected to erode as a mid-latitude trough digs across the northeastern United States. This evolution should cause the cyclone to turn north-northwest and possibly north by day 5. The track guidance is tightly clustered through day 3, then the spread increases after that time, likely due to how the models are handling the approaching trough. The NHC track forecast is close to the previous one and is near the various multi-model track consensus aids. On the forecast track, Teddy could make a close to approach to Bermuda in about 5 days. However, based on average 5-day track and intensity errors, it is too soon to know what type of impacts the cyclone could have on the island.

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