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Tropical Center

Tropical Storm Wanda Speeds Northeast

Sunday November 7, 2021 8:42 AM EST

Tropical Storm Wanda sped toward the northeast over the Atlantic Ocean west of the Azores on Sunday morning. At 4:00 a.m. EST on Sunday the center of Tropical Storm Wanda was located at latitude 38.5°N and longitude 35.5°W which put it about 460 miles (745 km) west of the Azores. Wanda was moving toward the northeast at 17 m.p.h. (28 km/h). The maximum sustained wind speed was 40 m.p.h. (65 km/h) and there were wind gusts to 50 m.p.h. (80 km/h). The minimum surface pressure was 1003 mb.

An upper level trough and a cold front over the central Atlantic Ocean were steering Tropical Storm Wanda quickly to the northeast on Sunday morning. The upper level trough was also producing strong southwesterly winds that were blowing across the top of Wanda’s circulation. Those winds were causing strong vertical wind shear and the shear was causing Tropical Storm Wanda to weaken. The strongest thunderstorms were occurring in a band in the southeastern part of Wanda. Bands in the other parts of the circulation consisted primarily of showers and lower clouds. The strongest winds were occurring with the thunderstorms in the southeastern part of Tropical Storm Wanda. Winds to tropical storm force extended out 70 miles (110 km) in the southeastern quadrant of Wanda. The winds in the other parts of Wanda’s circulation were blowing at less than tropical storm force.

The upper level trough and the cold front will continue to steer Tropical Storm Wanda toward the northeast during the next several days. Tropical Storm Wanda will move through an environment unfavorable for intensification during the next 24 hours. Wanda will move over water where the Sea Surface Temperatures are near 20˚C. The upper level trough will continue to cause strong vertical wind shear. The cold front is moving faster than Tropical Storm Wanda and Wanda is likely to merge with the cold front during the next 24 hours. Strong vertical wind shear and cold water will cause Wanda to make a transition to an extratropical cyclone when it merges with the cold front. On its anticipated track Wanda could approach Ireland as an extratropical cyclone early next week.