Hurricane Danielle started to move toward the northeast on Sunday night. At 11:00 p.m. EDT on Sunday the center of Hurricane Danielle was located at latitude 39.0°N and longitude 44.7°W which put it about 955 miles (1540 km) west of the Azores. Danielle was moving toward the northeast at 7 m.p.h. (11 km/h). The maximum sustained wind speed was 90 m.p.h. (145 km/h) and there were wind gusts to 105 m.p.h. (165 km/h). The minimum surface pressure was 975 mb.

After being nearly stationary over the North Atlantic west of the Azores during much of the weekend, Hurricane Danielle finally started to move toward the northeast on Sunday night. Danielle strengthened on Sunday. A circular eye with a diameter of 30 miles (50 km) was at the center of Hurricane Danielle. The eye was surrounded by a ring of thunderstorms and the strongest winds were occurring in that ring of storms. Bands of showers and thunderstorms were revolving around the core of Danielle’s circulation. Winds to hurricane force extended out 25 miles (40 km) from the center of Danielle. Winds to tropical storm force extended out 115 miles (185 km) from the center of circulation.

Hurricane Danielle will move through an environment capable of supporting a hurricane during the next 24 hours. Danielle will move over water where the Sea Surface Temperatures are near 27˚C. It will move through a region where the upper level winds are weak on Monday and there will be little vertical wind shear. Hurricane Danielle could get a little stronger during the next 24 hours. An upper level trough over the North Atlantic Ocean will approach Danielle from the west on later on Monday. The upper level trough will produce southwesterly winds that will cause the vertical wind shear to increase. Danielle will move over cooler water on Tuesday. The combination of more vertical wind shear and cooler water will cause Hurricane Danielle to begin a transition to an extratropical cyclone.

The upper level trough over the North Atlantic Ocean will steer Hurricane Danielle toward the northeast during the next several days. On its anticipated track Hurricane Danielle will pass north of the Azores later this week. Danielle could eventually affect the weather in Western Europe as an extratropical cyclone.

Elsewhere over the Atlantic Ocean, Tropical Storm Earl was spinning north of the Virgin Islands. At 11:00 p.m. EDT on Sunday the center of Tropical Storm Earl was located at latitude 20.2°N and longitude 65.4°W which put it about 125 miles (200 km) north-northwest of St. Thomas. Earl was moving toward the northwest at 3 m.p.h. (5 km/h). The maximum sustained wind speed was 50 m.p.h. (80 km/h) and there were wind gusts to 65 m.p.h. (105 km/h). The minimum surface pressure was 998 mb.