Bertha Forms In Atlantic, Second Named Storm For 2014

By  //  August 1, 2014

DEVELOPING EAST OF THE SOUTHERN LESSER ANTILLES

The National Hurricane Center announced Tropical Storm Bertha is now the second named storm for the Atlantic in 2014. Bertha formed east of the southern Lesser Antilles and Puerto Rico, which is already under a tropical storm watch. (NHC image)
The National Hurricane Center announced Tropical Storm Bertha is now the second named storm for the Atlantic in 2014. Bertha formed east of the southern Lesser Antilles and Puerto Rico, which is already under a tropical storm watch. (NHC image)

The National Hurricane Center announced Tropical Storm Bertha is now the second named storm for the Atlantic in 2014.

Bertha formed east of the southern Lesser Antilles and Puerto Rico, which is already under a tropical storm watch.

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Tropical Storm Bertha Advisory

11 p.m. —  Tropical Storm Bertha develops east of the southern Lesser Antilles. Tropical storm warnings and watches issued.

BULLETIN

TROPICAL STORM BERTHA INTERMEDIATE ADVISORY NUMBER 2A
NWS NATIONAL HURRICANE CENTER MIAMI FL AL032014
800 AM AST FRI AUG 01 2014

…HURRICANE HUNTER AIRCRAFT ABOUT TO INVESTIGATE BERTHA…
…TROPICAL STORM WARNING ISSUED FOR MARTINIQUE…

SUMMARY OF 800 AM AST…1200 UTC…INFORMATION

LOCATION…13.6N 57.9W
ABOUT 110 MI…175 KM ENE OF BARBADOS
ABOUT 220 MI…355 KM ESE OF MARTINIQUE
MAXIMUM SUSTAINED WINDS…45 MPH…75 KM/H
PRESENT MOVEMENT…WNW OR 290 DEGREES AT 20 MPH…31 KM/H
MINIMUM CENTRAL PRESSURE…1008 MB…29.77 INCHES

WATCHES AND WARNINGS

CHANGES WITH THIS ADVISORY…

THE GOVERNMENT OF FRANCE HAS ISSUED A TROPICAL STORM WARNING FOR MARTINIQUE.

SUMMARY OF WATCHES AND WARNINGS IN EFFECT…

A TROPICAL STORM WARNING IS IN EFFECT FOR…
* BARBADOS
* ST. LUCIA
* DOMINICA
* MARTINIQUE
* PUERTO RICO
* VIEQUES
* CULEBRA
* U.S. VIRGIN ISLANDS
* BRITISH VIRGIN ISLANDS

A TROPICAL STORM WATCH IS IN EFFECT FOR…
* ST. VINCENT AND THE GRENADINES

A TROPICAL STORM WARNING MEANS THAT TROPICAL STORM CONDITIONS ARE EXPECTED SOMEWHERE WITHIN THE WARNING AREA…IN THIS CASE WITHIN THE NEXT 24 HOURS.

A TROPICAL STORM WATCH MEANS THAT TROPICAL STORM CONDITIONS ARE POSSIBLE WITHIN THE WATCH AREA…GENERALLY WITHIN 48 HOURS.

INTERESTS ELSEWHERE ACROSS THE NORTHEASTERN CARIBBEAN SEA AND HISPANIOLA SHOULD MONITOR THE PROGRESS OF THIS SYSTEM.

FOR STORM INFORMATION SPECIFIC TO YOUR AREA IN THE UNITED STATES…INCLUDING POSSIBLE INLAND WATCHES AND WARNINGS…PLEASE MONITOR PRODUCTS ISSUED BY YOUR LOCAL NATIONAL WEATHER SERVICE FORECAST OFFICE. FOR STORM INFORMATION SPECIFIC TO YOUR AREA OUTSIDE THE UNITED STATES…PLEASE MONITOR PRODUCTS ISSUED BY YOUR NATIONAL
METEOROLOGICAL SERVICE. DISCUSSION AND 48-HOUR OUTLOOK

AT 800 AM AST…1200 UTC…THE CENTER OF TROPICAL STORM BERTHA WAS ESTIMATED NEAR LATITUDE 13.6 NORTH…LONGITUDE 57.9 WEST. BERTHA IS MOVING TOWARD THE WEST-NORTHWEST NEAR 20 MPH…31 KM/H…AND THIS GENERAL MOTION IS EXPECTED TO CONTINUE FOR THE NEXT COUPLE OF DAYS. ON THE FORECAST TRACK…BERTHA IS EXPECTED TO PASS NEAR OR NORTH OF
BARBADOS DURING THE NEXT SEVERAL HOURS AND MOVE THROUGH THE CENTRAL LESSER ANTILLES TONIGHT…AND INTO THE NORTHEASTERN CARIBBEAN ON SATURDAY.

MAXIMUM SUSTAINED WINDS REMAIN NEAR 45 MPH…75 KM/H…WITH HIGHER GUSTS. NO SIGNIFICANT CHANGE IN STRENGTH IS FORECAST DURING THE NEXT 48 HOURS. AN AIR FORCE RESERVE HURRICANE HUNTER AIRCRAFT IS CURRENTLY ENROUTE TO INVESTIGATE BERTHA.

TROPICAL STORM FORCE WINDS EXTEND OUTWARD UP TO 45 MILES…75 KM FROM THE CENTER.

THE ESTIMATED MINIMUM CENTRAL PRESSURE IS 1008 MB…29.77 INCHES.

HAZARDS AFFECTING LAND

WIND…TROPICAL STORM CONDITIONS ARE EXPECTED TO FIRST REACH THE WARNING AREA BY MIDDAY TODAY…MAKING OUTSIDE PREPARATIONS DIFFICULT OR DANGEROUS. TROPICAL STORM CONDITIONS ARE EXPECTED IN PUERTO RICO AND THE VIRGIN ISLANDS ON SATURDAY.

RAINFALL…BERTHA IS EXPECTED TO PRODUCE RAINFALL AMOUNTS OF 1 TO 3 INCHES WITH ISOLATED AMOUNTS UP TO 6 INCHES ACROSS PORTIONS OF THE LEEWARD ISLANDS…PUERTO RICO…AND THE VIRGIN ISLANDS THROUGH SATURDAY NIGHT.