Alert archive / Puerto Rico / Small Craft Advisories in 2010

Small Craft Advisory 57, NWS JSJ

October 5, 2010

NWS JSJ issued this small craft advisory at Oct 5, 2010, 10:18 AM CDT. It took effect at Oct 5, 2010, 5:00 PM CDT. It was in force for 65 hr.

The area

The counties it named.

The facts

Issued
Oct 5, 2010, 10:18 AM CDT (15:18 UTC)
In effect from
Oct 5, 2010, 5:00 PM CDT
Expired
Oct 8, 2010, 9:56 AM CDT
In force
65 hr
Issued by
NWS JSJ

What forecasters said that day

The local office's own words before this small craft 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 small craft advisory went out at Oct 5, 4:29 AM CDT, 5 hours 49 minutes earlier.

Area forecast discussion, Oct 5, 4:29 AM CDT, 5 hours 49 minutes before
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Hazardous weather outlook, Oct 5, 4:21 AM CDT, 5 hours 57 minutes before
HAZARDOUS WEATHER OUTLOOK FOR PUERTO RICO AND THE U.S. VIRGIN
ISLANDS
NATIONAL WEATHER SERVICE SAN JUAN PR
521 AM AST TUE OCT 5 2010

AMZ710>745-PRZ001>013-060930-
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-
521 AM AST TUE OCT 5 2010

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

.DAY ONE...TODAY AND TONIGHT
BROAD AREA OF LOW PRESSURE TO OUR SOUTH AND ASSOCIATED TROPICAL
WAVE WILL CONTINUE TO BRING MORE TROPICAL MOISTURE ACROSS THE
REGION AS THIS FEATURE SLOWLY LIFTS NORTH NORTHWEST. THEREFORE...
AN INCREASE IN SHOWER AND THUNDERSTORM ACTIVITY IS EXPECTED
ACROSS THE ISLANDS. SOIL ACROSS THE ISLANDS REMAIN AT OR NEAR
SATURATION...AND RIVER AND STREAMS ACROSS MUCH OF PUERTO RICO
CONTINUE AT HIGH LEVELS. ANY ADDITIONAL MODERATE TO HEAVY
RAINFALL WILL ONLY AGGRAVATE THE SITUATION AND LEAD TO FLASH AND
RIVER FLOODING.IN ADDITION... MUDSLIDES WILL REMAIN POSSIBLE IN
AREAS OF STEEP TERRAIN DUE TO LOOSE SOIL.

.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY
THE ELONGATED AREA OF LOW PRESSURE WILL LINGER ACROSS THE REGION
AT LEAST THROUGH THURSDAY. THEREFORE THE POTENTIAL FOR SHOWERS AND
ISOLATED THUNDERSTORM DEVELOPMENT EACH DAY WILL REMAIN HIGH AND
THIS WILL LEAD TO URBAN AND SMALL STREAM FLOODING AND POSSIBLY
SOME RIVER FLOODING...ESPECIALLY DURING THE AFTERNOON AND EARLY
EVENING HOURS.

.SPOTTER INFORMATION STATEMENT...SIGNIFICANT RAINFALL
ACCUMULATIONS AND/OR FLOODING REPORTS WOULD BE GREATLY
APPRECIATED.

AMZ715-725-VIZ001-002-060930-
ST. THOMAS ST. JOHN ADJACENT ISLANDS-ST CROIX-
NEARSHORE ATLANTIC AND ADJACENT CARIBBEAN COASTAL WATERS-
521 AM AST TUE OCT 5 2010

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

.DAY ONE...TODAY AND TONIGHT
BROAD AREA OF LOW PRESSURE TO OUR SOUTH AND ASSOCIATED TROPICAL
WAVE WILL CONTINUE TO BRING MORE TROPICAL MOISTURE ACROSS THE REGION
AS THIS FEATURE SLOWLY LIFTS NORTH NORTHWEST. THEREFORE... AN INCREASE
IN SHOWER AND THUNDERSTORM ACTIVITY IS EXPECTED ACROSS THE ISLANDS
TODAY. SOIL ACROSS THE ISLANDS REMAIN AT OR NEAR SATURATION...AND
ANY ADDITIONAL MODERATE TO HEAVY RAINFALL WILL ONLY AGGRAVATE THE
SITUATION AND LEAD TO URBAN AND SMALL STREAM FLOODING. IN ADDITION...
MUDSLIDES WILL REMAIN POSSIBLE IN AREAS OF STEEP TERRAIN DUE TO
LOOSE SOIL.

.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY
THE ELONGATED AREA OF LOW PRESSURE WILL LINGER ACROSS THE REGION
AT LEAST THROUGH THURSDAY. THEREFORE THE POTENTIAL FOR SHOWERS AND
ISOLATED THUNDERSTORM DEVELOPMENT EACH DAY WILL REMAIN HIGH AND
THIS WILL LEAD TO URBAN AND SMALL STREAM FLOODING...ESPECIALLY
DURING THE AFTERNOONS AND EARLY EVENING HOURS.

.SPOTTER INFORMATION STATEMENT...SIGNIFICANT RAINFALL
ACCUMULATIONS AND/OR FLOODING REPORTS WOULD BE GREATLY
APPRECIATED.

The office that day

Everything else NWS JSJ issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Oct 4, 9:06 PM CDTAreal Flood WarningJSJ6 hr
Oct 5, 3:12 AM CDTAreal Flood WarningJSJ6 hr
Oct 5, 12:12 PM CDTAreal Flood AdvisoryJSJ7 hr
Oct 5, 1:40 PM CDTAreal Flood WarningJSJ8 hr
Oct 5, 1:45 PM CDTAreal Flood AdvisoryJSJ3 hr
Oct 5, 2:29 PM CDTAreal Flood AdvisoryJSJ2 hr
Oct 5, 6:41 AM CDTAreal Flood AdvisoryJSJ3 hr
Oct 5, 12:10 PM CDTAreal Flood AdvisoryJSJ7 hr
Oct 5, 5:37 PM CDTAreal Flood AdvisoryJSJ3 hr

Nearby

Small Craft Advisories in Puerto Rico, 2010Every small craft advisory in 2010

Sources

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