Tropical Storm Bertha Racing Northeast Between the U.S. East Coast and Bermuda (FORECAST)
August 6, 2014
Tropical Storm Bertha Highlights
- Bertha is accelerating northeast off the Northeast Coast.
- High surf, rip current risk for parts of East Coast.
- Should be a post-tropical cyclone in 24 hours or less.
Bertha, the second hurricane of the 2014 Atlantic hurricane season, was downgraded to a tropical storm during the early morning hours on August 5 between North Carolina's Outer Banks and Bermuda.
As you can see in the satellite image below, Bertha's appearance has become ragged, with an exposed low-level circulation center (yet again) with occasional thunderstorms flaring on the circulation's periphery.
Bertha is experiencing increasing wind shear as it accelerates to the northeast, thanks to meeting the upper-level westerlies, such that its evolution to a post-tropical cyclone is imminent by late Wednesday or early Thursday.
The post-tropical remnant of Bertha may brush southeast Newfoundland on Thursday, but will be much weaker than that of Arthur in early July.
(MORE: Expert Analysis)
There are no watches or warnings for land, but tropical storm warnings are in effect over water for marine interests well off the East Coast of the U.S.
Swells of 3 to 5 feet generated from Bertha may reach the coast from eastern North Carolina into southern New England, with an enhanced threat of rip currents as well. This threat for elevated surf and rip currents will subside from south to north by late Wednesday.
Keep in mind the rip current hazard is often highest when wave heights are only moderate, as fewer people may recognize the risk, particularly on an otherwise fair-weather day.
Current Infrared Satellite
This infrared satellite image shows how cold (and therefore how high) the cloud tops are. Brighter orange and red shadings concentrated near the center of circulation signify a healthy tropical cyclone.
Current Visible Satellite (Daylight Hours Only)
This visible satellite image shows the clouds as they would look to the naked eye from outer space. As a result, the image will not show any clouds when it is nighttime over the depicted area.
Bertha formed late Thursday night, about 275 miles east-southeast of Barbados. It moved across the Lesser Antilles, causing minimal damage.
(MORE: Bertha News and Storm Reports)
Bertha produced over 10 inches of rain in some areas of Puerto Rico. Bertha's rain should eventually prove beneficial with regards to the drought in Puerto Rico. Bertha later moved over the Turks and Caicos Islands with little fanfare.
MORE: Hurricanes From Space