Puerto Rico, 2004

Flash Flood in Puerto Rico, June 1, 2004

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

1 flash flood, 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 1, 5:30 AM AST, 9 hours 43 minutes earlier.

Area forecast discussion, Jun 1, 5:30 AM AST, 9 hours 43 minutes before
PUERTO RICO AND U.S. VIRGIN ISLANDS FORECAST DISCUSSION
NATIONAL WEATHER SERVICE SAN JUAN PR
530 AM AST TUE JUN 1 2004

.DISCUSSION...MID LEVEL RIDGE SHOULD REMAIN LOCATED EAST TO WEST...
TO OUR NORTH FOR THE NEXT SEVERAL DAYS AND WILL TRY TO MAINTAIN A
GENERALLY FAIR WEATHER PATTERN ACROSS THE LOCAL AREA. HOWEVER...
ASSOCIATED UPPER LEVEL RIDGE WILL GIVE WAY TO A DEVELOPING TUTT AXIS
TODAY AND TONIGHT...WHICH CONTINUES TO BE FORECAST TO ALIGN NEARLY
WEST TO EAST FROM THE SOUTHERN BAHAMAS AND HISPANIOLA EAST SOUTHEAST
ACROSS THE LOCAL ISLANDS AND THE REST OF THE NORTHEAST CARIBBEAN AND
THEN CONTINUING EAST AND THEN EAST NORTHEAST ACROSS THE ATLANTIC.
THIS FEATURE IS EXPECTED TO REMAIN NEARBY THROUGH AT LEAST
THURSDAY...AND AS MENTIONED YESTERDAY...DEPENDING ON ITS EXACT
LOCATION...MAY OR MAY NOT AID IN DIURNAL/NOCTURNAL CONVECTION. THIS
WILL STILL NEED TO BE MONITORED WITH DAILY FORECASTS.

AT LOW LEVELS...SURFACE HIGH PRESSURE WILL EXTEND FROM THE EAST
CENTRAL ATLANTIC SOUTHWEST INTO THE BAHAMAS THROUGH AT LEAST
SATURDAY...AND WILL RESULT IN A FRESHENING OF THE LOCAL TRADE WINDS.

PRETTY DRY AIR MASS WILL CONTINUE ACROSS THE LOCAL ISLANDS TODAY
THROUGH EARLY WEDNESDAY. STILL LOOKS LIKE AN INCREASE IN MOISTURE
WILL OCCUR LATER WEDNESDAY AND WEDNESDAY NIGHT...AND IS PROBABLY
ASSOCIATED WITH THE LOWER LEVEL REFLECTIONS OF THE AFOREMENTIONED
DEVELOPING TUTT. MOISTURE THEN APPEARS TO LINGER NEARBY THE LOCAL
ISLANDS FOR THURSDAY AND FRIDAY.

&&

.MARINE...EXPECT A MAINLY MODERATE WIND FLOW ACROSS THE LOCAL WATERS
TODAY...THEN MODERATE TO FRESH TONIGHT THROUGH THURSDAY AND PROBABLY
BEYOND. SEAS 6 FEET OR LESS THROUGH THURSDAY. HAVE A PRECAUTIONARY
STATEMENT FOR ALL OF THE LOCAL CARIBBEAN WATERS FOR TODAY.

&&

.PRELIMINARY POINT TEMPS/POPS...
SJU  87  76  87  74 /  20  30  10  50
STT  86  76  86  75 /  20  20  10  50

&&

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

&&

SEELEY
Hazardous weather outlook, Jun 1, 6:00 AM AST, 9 hours 13 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE SAN JUAN PR
600 AM AST TUE JUN 1 2004

PRZ001>013-AMZ710>750-021000-
600 AM AST TUE JUN 1 2004

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PUERTO RICO.

.TODAY...SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS WILL DEVELOP
TODAY...BUT MAINLY ACROSS THE CENTRAL AND WESTERN INTERIOR AND WEST
SECTIONS OF PUERTO RICO DURING THE AFTERNOON HOURS. EARLY MORNING
SHOWERS WILL OCCUR OVER THE EAST AND SOUTHEAST COASTS OF THE ISLAND.
ALTHOUGH NO SIGNIFICANT FLOODING IS EXPECTED...A COUPLE OF LOCATIONS
COULD RECEIVE ENOUGH RAINFALL TO RESULT IN SOME URBAN AND SMALL
STREAM FLOODING. ACROSS THE LOCAL COASTAL WATERS...WINDS AND SEAS
WILL GRADUALLY INCREASE...BEGINNING TONIGHT.

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

.DAYS TWO THROUGH SEVEN...

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME. THE NEXT TROPICAL
WAVE WILL APPROACH THE LOCAL AREA FRIDAY NIGHT AND MOVE MAINLY SOUTH
OF THE ISLANDS ON SATURDAY...WITH SOME INCREASE IN MOISTURE AND
SHOWER ACTIVITY.

VIZ001-002-AMZ710>730-021000-
600 AM AST TUE JUN 1 2004

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

.TODAY...ISOLATED PASSING SHOWERS WILL OCCUR ACROSS THE U.S. VIRGIN
ISLANDS. ACROSS THE LOCAL COASTAL WATERS...WINDS AND SEAS WILL
GRADUALLY INCREASE...BEGINNING TONIGHT. NO HAZARDOUS WEATHER IS
EXPECTED.

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

.DAYS TWO THROUGH SEVEN...

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME. THE NEXT TROPICAL
WAVE WILL APPROACH THE LOCAL AREA FRIDAY NIGHT AND MOVE MAINLY SOUTH
OF THE ISLANDS ON SATURDAY...WITH SOME INCREASE IN MOISTURE AND
SHOWER ACTIVITY.

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.

Event by event

1 flash flood. Local standard time, as filed.

Flash Flood, Western Interior

When
June 1, 3:13 PM AST to 5:13 PM AST
Where
Western Interior County, Utuado
Reported by
EMERGENCY MANAGER

Isolated thunderstorms produced flooding over a brigde along River Vivi, in sector Las Cuevas.

What these are

Flash Flood
Flooding that begins within six hours of the rain that causes it, or of a dam or levee failure or ice jam release, often with deadly speed.

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: 5407347.