Puerto Rico, 2004

Funnel Cloud in Puerto Rico, June 6, 2004

June 6, 2004 · NWS SJU · 1 event in 1 county or zone

1 funnel cloud, as filed by the National Weather Service.

The toll

Deaths
0
Injuries
0
Property damage
None recorded
Crop damage
None recorded
Events
1

Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.

What forecasters said that day

The local office's own words before the first event, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS San Juan, PR wrote its last area forecast discussion before the first event at Jun 6, 2:13 PM AST, 1 hour 52 minutes earlier.

Area forecast discussion, Jun 6, 2:13 PM AST, 1 hour 52 minutes before
PUERTO RICO AND U.S. VIRGIN ISLANDS FORECAST DISCUSSION
NATIONAL WEATHER SERVICE SAN JUAN PR
210 PM AST SUN JUN  6 2004

.DISCUSSION...
AREA OF INCREASED MOISTURE UPSTREAM MOVED INTO LOCAL ISLANDS THIS
MORNING...HELPING TO PRODUCE AN INCREASED AMOUNT OF FAST MOVING
SHOWER ACTIVITY. SEA BREEZE CONVERGENCE AND LOCAL EFFECTS COMBINED
WITH THIS INCREASED MOISTURE TO PRODUCE SHOWERS AND ISOLATED
THUNDERSTORMS IN FAVORED PORTIONS OF PR. PREVAILING WINDS BASICALLY
E THIS MORNING AT 20 KTS THROUGH LOWER LEVELS. DUE TO THE STRONGER
WIND SPEEDS THE CONVECTION WAS SHIFTED SLIGHTLY MORE WESTWARD AND
CLOSER TO THE COAST. SHOWERS MOVED RAPIDLY WESTWARD AFTER THEIR
DEVELOPMENT WHICH HELPED TO KEEP OVERALL RAINFALL TOTALS TO LESS
THAN 2 INCHES. VAD WIND SHOWING SHIFT TO SLIGHTLY MORE SE THIS
AFTERNOON AND MODELS SUGGEST THIS TREND OF E-SE WINDS TO CONTINUE
THROUGH MONDAY.

LOOKS LIKE OVER NEXT FEW DAYS WE WILL SEE TYPICAL WEATHER FOR THIS
TIME OF YEAR WITH LOCALIZED SHOWER AND THUNDERSTORM ACTIVITY DUE TO
LOCAL EFFECTS...MODERATE AMOUNT OF LOW LEVEL MOISTURE AND DYNAMICS
ALOFT AND WINDS GENERALLY AROUND 15 KTS AND GUSTIER IN THE
AFTERNOONS DUE TO THE SEA BREEZE. SHOWER ACTIVITY WILL BE FOCUSED
MORE N-NW FOR MONDAY DUE TO SE COMPONENT OF WIND. OVERALL AGREE WITH
PREVIOUS FORECAST TREND.

AS OF NOW...LOOKS LIKE NEXT WELL DEFINED TROP WAVE TO ACTUALLY
AFFECT OUR LOCAL AREA THIS WEEKEND. ALSO WELL DEFINED UPPER LEVEL
TROUGH FORECAST TO BE OVER DOMINICAN REPUBLIC JUST WEST OF AREA OVER
NEXT WEEKEND TO PROVIDE GOOD DIVERGENCE ALOFT. WE WILL SEE HOW THIS
ALL PANS OUT AS THE WEEK PROGRESSES.
&&

.PRELIMINARY POINT TEMPS/POPS...
SJU  76  90  77  89 /  40  50  40  50
STT  77  89  78  88 /  40  50  50  50

&&

.SJU WATCHES/WARNINGS/ADVISORIES...
PR...NONE.
VI...NONE.

&&

RGZ
Hazardous weather outlook, Jun 6, 6:00 AM AST, 10 hours 5 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE SAN JUAN PR
600 AM AST SUN JUN 6 2004

PRZ001>013-AMZ710>750-041000-
600 AM AST SUN JUN 6 2004

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PUERTO RICO.

.TODAY...UNDER THE INFLUENCE OF SURFACE AND MID LEVEL HIGH
PRESSURE...THE WEATHER PATTERN OVER PUERTO RICO WILL REMAIN FAIRLY
QUIET  NO HAZARDOUS WEATHER OF CONSEQUENCE IS EXPECTED. SCATTERED
TO NUMEROUS SHOWERS AND ISOLATED THUNDERSTORMS WILL FORM OVER THE
WESTERN AND CENTRAL INTERIOR SECTIONS OF PUERTO RICO THIS
AFTERNOON...WITH SCATTERED SHOWERS POSSIBLE ELSEWHERE.  OVER FAVORED
THESE INLAND AREAS...SOME MINOR FLOODING IS POSSIBLE...BUT THE
FLOODING IS NOT EXPECTED TO REACH CRITICAL LIMITS.

SMALL CRAFT SHOULD CONTINUE TO EXERCISE CAUTION OVER THE CARIBBEAN
OFFSHORE WATERS THROUGH TONIGHT.  ELSEWHERE...WINDS AND SEAS HAVE
COME DOWN A BIT SINCE YESTERDAY BUT MAY REBOUND BY MONDAY.

.SPOTTER CALL TO ACTION STATEMENT...
SPOTTER ACTIVATION IS NOT ANTICIPATED.

.DAYS TWO THROUGH SEVEN...LITTLE CHANGE IS FORECAST TO THE WEATHER
PATTERN MONDAY...BUT MODEL RUNS HINT AT A BETTER CHANCE OF RAIN AREA
WIDE TUESDAY THROUGH THURSDAY THIS COMING WEEK. HOWEVER...NO
WIDESPREAD FLOODING PROBLEMS ARE FORESEEN AT THIS TIME.

VIZ001-002-AMZ710>730-041000-
600 AM AST SUN JUN 6 2004

THIS HAZARDOUS WEATHER OUTLOOK IS FOR THE U.S. VIRGIN ISLANDS.

.TODAY...UNDER THE INFLUENCE OF SURFACE AND MID LEVEL HIGH
PRESSURE...THE WEATHER PATTERN OVER THE U.S. VIRGIN ISLANDS WILL
REMAIN FAIRLY QUIET NO HAZARDOUS WEATHER OF CONSEQUENCE IS
EXPECTED. SCATTERED SHOWERS WILL BLOW IN FROM THE ATLANTIC ON AN
EASTERLY WIND FROM TIME TO TIME TODAY. BUT NO SIGNIFICANT
RAINFALL...RESULTING IN FLOODING...IS EXPECTED.

SMALL CRAFT SHOULD CONTINUE TO EXERCISE CAUTION OVER THE CARIBBEAN
OFFSHORE WATERS THROUGH TONIGHT.  ELSEWHERE...WINDS AND SEAS HAVE
COME DOWN A BIT SINCE YESTERDAY BUT MAY REBOUND BY MONDAY.

.SPOTTER CALL TO ACTION STATEMENT...
SPOTTER ACTIVATION IS NOT ANTICIPATED.

.DAYS TWO THROUGH SEVEN...LITTLE CHANGE IS FORECAST TO THE WEATHER
PATTERN MONDAY...BUT MODEL RUNS HINT AT A SLIGHTLY BETTER CHANCE OF
RAIN OVER THE REGION TUESDAY THROUGH THURSDAY THIS COMING WEEK.
HOWEVER...NO WIDESPREAD FLOODING PROBLEMS ARE FORESEEN AT THIS TIME.

STAY TUNED TO NOAA WEATHER RADIO AND OTHER LOCAL MEDIA FOR FURTHER
DETAILS OR UPDATES.

FOR ADDITIONAL INFORMATION...VISIT THE NATIONAL WEATHER SERVICE WEB
SITE FOR PUERTO RICO AND THE U.S. VIRGIN ISLANDS AT (ALL LOWERCASE
LETTERS): HTTP://WWW.SRH.NOAA.GOV/SJU.

KIMBERLAIN

In the hours before

Local storm report, Jun 6, 3:54 PM AST, 11 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
354 PM AST SUN JUN 06 2004

..TIME...   ...EVENT...     ...CITY LOCATION...      ...LAT.LON...
..DATE...   ....MAG....     ..COUNTY LOCATION...ST.. ...SOURCE....
            ..REMARKS..

0345 PM     FLOOD            VEGA ALTA               18.42N 66.32W
06/06/2004                   VEGA ALTA          PR   EMERGENCY MNGR

            WATER COVERING INTERSECTION OF ROAD 690 AND HIGHWAY 2.
            WATER ENTERED A HOME IN URBANIZACION BARRIO MAGUAYO
            DORADO.

&&

MITCHELL

Event by event

1 funnel cloud. Local standard time, as filed.

Funnel Cloud, Northwest

When
June 6, 4:05 PM AST to 4:20 PM AST
Where
Northwest County, Aguadilla
Reported by
FIRE DEPT/RESCUE SQUAD

A funnel cloud, associated with a thunderstorm was reported 2 miles northwest of the Aguadilla airport tower.

What these are

Funnel Cloud
A rotating column of cloud extending from a thunderstorm that did not reach the ground.

After NWS Directive 10-1605, the rules offices file Storm Data by.

The same day elsewhere

More

Every storm in Puerto Rico in 2004Every state in 2004This day in weather historyWarnings in Puerto Rico, June 2004

Sources

NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-09-24. Each event’s entry at NCEI: 5407348.