Alert archive / U.S. Virgin Islands / Areal Flood Advisories in 2011

Areal Flood Advisory 113, NWS JSJ

May 19, 2011

NWS JSJ issued this areal flood advisory at May 19, 2011, 8:41 AM CDT. It was in force for 2 hr.

The area

The counties it named.

The facts

Issued
May 19, 2011, 8:41 AM CDT (13:41 UTC)
Expired
May 19, 2011, 10:45 AM CDT
In force
2 hr
Issued by
NWS JSJ
Area
Storm-based polygon

What forecasters said that day

The local office's own words before this areal flood advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS JSJ wrote its last area forecast discussion before this areal flood advisory went out at May 19, 4:47 AM CDT, 3 hours 54 minutes earlier.

Area forecast discussion, May 19, 4:47 AM CDT, 3 hours 54 minutes before
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Hazardous weather outlook, May 19, 5:22 AM CDT, 3 hours 19 minutes before
HAZARDOUS WEATHER OUTLOOK FOR PUERTO RICO AND THE U.S. VIRGIN ISLANDS
NATIONAL WEATHER SERVICE SAN JUAN PR
622 AM AST THU MAY 19 2011

AMZ710>745-PRZ001>013-201030-
SAN JUAN AND VICINITY-NORTHEAST-SOUTHEAST-EASTERN INTERIOR-
NORTH CENTRAL-CENTRAL INTERIOR-PONCE AND VICINITY-NORTHWEST-
WESTERN INTERIOR-MAYAGUEZ AND VICINITY-SOUTHWEST-CULEBRA-VIEQUES-
THE NEARSHORE AND OFF SHORE ATLANTIC AND CARIBBEAN COASTAL WATERS-
622 AM AST THU MAY 19 2011

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PUERTO RICO AND THE ADJACENT
ATLANTIC COASTAL WATERS.

.DAY ONE...TODAY AND TONIGHT

SCATTERED TO NUMEROUS SHOWERS AND ISOLATED THUNDERSTORMS
WILL OCCUR TODAY...ESPECIALLY OVER THE EASTERN THIRD OF PUERTO
RICO EARLY THIS MORNING AND THEN OVER THE CENTRAL AND WESTERN
INTERIOR...NORTHWEST AND NORTH CENTRAL SECTIONS OF PUERTO RICO AS
WELL AS OVER PARTS OF THE SAN JUAN METRO AREA DURING THE LATE
MORNING AND AFTERNOON HOURS. PERIODS OF HEAVY RAINFALL AND AT
LEAST SOME URBAN AND SMALL STREAM FLOODING ARE EXPECTED IN A FEW
LOCATIONS...WITH THE POTENTIAL FOR LOCALIZED FLASH AND RIVER
FLOODING. ALSO...MUDSLIDES ARE POSSIBLE OVER AREAS OF STEEP
TERRAIN. IN ADDITION...A COUPLE OF THUNDERSTORMS COULD BECOME
LOCALLY STRONG...PRODUCING FREQUENT CLOUD TO GROUND LIGHTNING...
BRIEF STRONG AND GUSTY WINDS AND POSSIBLY SOME SMALL HAIL.

.DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY

SATURATED SOILS AND THE DEVELOPMENT OF AFTERNOON SHOWERS AND
ISOLATED THUNDERSTORMS WILL KEEP THE LOCAL AREA PRONE TO URBAN
AND SMALL STREAM FLOODING...AS WELL AS MUDSLIDES IN AREAS OF
STEEP TERRAIN...THROUGH AT LEAST FRIDAY.

.SPOTTER INFORMATION STATEMENT...

REPORTS OF HEAVY RAINFALL...FLOODING AND SIGNIFICANT WEATHER
HAZARDS WILL BE APPRECIATED OVER THE NEXT COUPLE OF DAYS.

AMZ715-725-VIZ001-002-201030-
ST. THOMAS ST. JOHN ADJACENT ISLANDS-ST CROIX-
NEARSHORE ATLANTIC AND ADJACENT CARIBBEAN COASTAL WATERS-
622 AM AST THU MAY 19 2011

THIS HAZARDOUS WEATHER OUTLOOK IS FOR THE U.S. VIRGIN ISLANDS AND THE
ADJACENT COASTAL WATERS.

.DAY ONE...TODAY AND TONIGHT

SCATTERED TO NUMEROUS SHOWERS AND ISOLATED THUNDERSTORMS WILL
OCCUR OVER THE LOCAL ISLANDS TODAY. PERIODS OF HEAVY RAINFALL AND
AT LEAST SOME MINOR URBAN AND GUT FLOODING ARE POSSIBLE IN A FEW
LOCATIONS. IN ADDITION...A COUPLE OF THUNDERSTORMS COULD BECOME
LOCALLY STRONG...PRODUCING FREQUENT CLOUD TO GROUND LIGHTNING...
BRIEF STRONG AND GUSTY WINDS AND POSSIBLY SOME SMALL HAIL.

.DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY

SATURATED SOILS AND THE DEVELOPMENT OF SCATTERED SHOWERS AND
ISOLATED THUNDERSTORMS WILL KEEP THE LOCAL AREA PRONE TO URBAN
AND GUT FLOODING THROUGH AT LEAST FRIDAY.

.SPOTTER INFORMATION STATEMENT...

REPORTS OF HEAVY RAINFALL...FLOODING AND SIGNIFICANT WEATHER
HAZARDS WILL BE APPRECIATED OVER THE NEXT COUPLE OF DAYS.

The office that day

Everything else NWS JSJ issued on the same UTC day.

IssuedProductOfficeCountiesLasted
May 19, 4:45 AM CDTAreal Flood AdvisoryJSJ2 hr
May 19, 10:05 AM CDTAreal Flood AdvisoryJSJ4 hr
May 19, 10:08 AM CDTAreal Flood AdvisoryJSJ3 hr
May 19, 12:01 PM CDTAreal Flood AdvisoryJSJ3 hr
May 19, 12:28 PM CDTAreal Flood AdvisoryJSJ6 hr
May 19, 12:42 PM CDTFlash Flood WarningJSJ3 hr
May 19, 1:03 PM CDTAreal Flood AdvisoryJSJ57 min
May 19, 1:34 PM CDTAreal Flood AdvisoryJSJ3 hr
May 19, 2:54 PM CDTAreal Flood AdvisoryJSJ111 min
May 19, 6:30 PM CDTAreal Flood AdvisoryJSJ2 hr

Nearby

Areal Flood Advisories in U.S. Virgin Islands, 2011Every areal flood advisory in 2011

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.