Flash Flood Warning 18, NWS Burlington, VT

000 
WGUS71 KBTV 170202
FFSBTV

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE BURLINGTON VT
1000 PM EDT FRI SEP 16 2005

NYC089-170715-
ST. LAWRENCE NY-
1000 PM EDT FRI SEP 16 2005

...A FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 315 AM EDT FOR WEST
CENTRAL ST. LAWRENCE COUNTY...

AT 948 PM EDT...LOCAL LAW ENFORCEMENT OFFICIALS REPORTED FLASH 
FLOODING IN GOUVERNEUR AND NEARBY COMMUNITIES. REPORTS OF FLOODED 
BASEMENTS AND A COLLAPSED BASEMENT WALL AS WELL AS WATER RUNNING 
OVER MANY ROADS.

LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO EDWARDS... 
GOUVERNEUR...DEKALB...HERMON...CANTON...COLTON AND RUSSELL.

ADDITIONAL RAINFALL AMOUNTS OF 2 INCHES ARE POSSIBLE IN
THE WARNED AREA.

A FLASH FLOOD WARNING MEANS THAT FLOODING IS IMMINENT OR OCCURRING.
IF YOU ARE IN THE WARNING AREA MOVE TO HIGHER GROUND IMMEDIATELY.
RESIDENTS LIVING ALONG STREAMS AND CREEKS SHOULD TAKE IMMEDIATE
PRECAUTIONS TO PROTECT LIFE AND PROPERTY. 

DO NOT ATTEMPT TO CROSS SWIFTLY FLOWING WATERS OR WATERS OF UNKNOWN 
DEPTH BY FOOT OR BY AUTOMOBILE. EXCESSIVE RUNOFF FROM HEAVY RAINFALL 
WILL CAUSE FLOODING OF SMALL CREEKS AND STREAMS. ADDITIONALLY... 
COUNTRY ROADS AND FARMLANDS ALONG THE BANKS OF CREEKS...STREAMS AND 
OTHER LOW LYING AREAS ARE SUBJECT TO FLOODING.

BE ESPECIALLY CAUTIOUS AT NIGHT WHEN IT IS HARDER TO RECOGNIZE THE
DANGERS OF FLOODING. IF FLASH FLOODING IS OBSERVED ACT QUICKLY. MOVE
UP TO HIGHER GROUND TO ESCAPE FLOOD WATERS. DO NOT STAY IN AREAS
SUBJECT TO FLOODING WHEN WATER BEGINS RISING.

DO NOT DRIVE YOUR VEHICLE INTO AREAS WHERE THE WATER COVERS THE
ROADWAY. THE WATER DEPTH MAY BE TOO GREAT TO ALLOW YOUR CAR TO CROSS
SAFELY. VEHICLES CAUGHT IN RISING WATER SHOULD BE ABANDONED QUICKLY.
MOVE TO HIGHER GROUND.

LAT...LON 4429 7563 4429 7538 4447 7538 4447 7563

$$

WHITTIER

000 
WGUS71 KBTV 170713
FFSBTV

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE BURLINGTON VT
313 AM EDT SAT SEP 17 2005

NYC089-170730-
ST. LAWRENCE NY-
313 AM EDT SAT SEP 17 2005

...THE FLASH FLOOD WARNING FOR SAINT LAWRENCE COUNTY HAS BEEN 
CANCELLED...

NATIONAL WEATHER SERVICE DOPPLER RADAR AND SPOTTER REPORTS FROM 
ACROSS SAINT LAWRENCE COUNTY INDICATED THAT BETWEEN AN INCH TO AS 
MUCH AS LOCALLY GREATER THAN 5 INCHES OF RAIN FELL OVER THE LAST 
12 TO 18 HOURS. LOCAL AND STATE OFFICIALS INDICATED EARLIER THAT 
SOME LOCAL ROADS ACROSS SAINT LAWRENCE COUNTY IN THE COMMUNITIES OF 
PIERREPONT...GOUVERNEUR...FOWLER AND HERMON HAD BEEN CLOSED. PLEASE 
OBEY ALL ROAD CLOSURE SIGNS. 

ANY LINGERING STEADIER RAINFALL WILL BE MOVING OUT OF SAINT LAWRENCE 
COUNTY OVER THE NEXT HOUR. 

LAT...LON 4429 7563 4429 7538 4447 7538 4447 7563

$$

MURRAY/WFO BTV

AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE BURLINGTON VT
200 PM EDT FRI SEP 16 2005

.SHORT TERM (TONIGHT THROUGH MONDAY)...
MUCH OF CWA CURRENTLY WAITING ON PRECIP FROM LOW...WHICH IS SLOWLY
LIFTING OUT OF THE OHIO VALLEY. AREA RADAR COMPOSITE SHOWS MAJORITY
OF RAIN STILL LIFTING NORTH AND WEST AHEAD OF SFC LOW CIRCULATION.
THIS COINCIDES WELL WITH 12Z UPPER AIR OBS WHICH SHOW LL WINDS FROM
THE SE. THIS PATTERN WILL LOOK TO KEEP BLUK OF PRECIP AWAY FROM MUCH
CWA. BOUNDARY OF PRECIP WHICH HAS BEEN STREAMING NORTHWARD FROM
SOUTHERN NEW ENGLAND SINCE THIS MORNING CONTINUES MVG NORTH...BUT
OVER LAST FEW FRAMES HAS BEEN SPLITTING AROUND SOUTHERN VERMONT. THE
WESTERN HALF OF THE LINE WILL MV UNDER INFLUENCE OF LL FLOW
PREVIOUSLY MENTIONED AND LOOKS TO BE MAJOR PRECIP FACTOR FOR N NY
EARLY ON. EASTERN HALF OF LINE LOOKS TO BRING SCATTERED -RW TO VT.
AMPLE MOISTURE TO OUR SOUTH SHOULD HELP TO FILL THIS AREA IN AS
EVENING PROGRESSES. MDLS STILL HAVE THE LOW OVER OHIO VALLEY
TRACKING NE OVER CWA...BRINGING ALMOST 1.00+ TO SOME AREAS INTO
SATURDAY. THINKING THAT LOW WILL STILL GO ON CURRENT TRACK UNTIL IT
GETS CAUGHT BY UPPER LEVEL WINDS ASSOCIATED W/ ITS UPPER PARENT AND
THEN CONTINUE NORTHEAST...BRINGING WITH IT THE MORE STEADIER RAINS
TO THE REST OF CWA. WILL GO AHEAD AND ADJUST POPS FOR THIS EVENING
TO REFLECT MVMNT...WITH N NY SEEING HIR POPS DUE TO PRECIP ALREADY
PRESENT. WILL ALSO BE ADDING IN A SL CHANCE OF THUNDER FOR HERE AT
LEAST THRU EARLY EVENING. MDLS LIFT LOW NORTH OF CWA DURING THE DAY
SATURDAY AND WILL TAPER OFF ACCORDINGLY...BUT WILL CONTINUE IDEA OF
LINGERING PRECIP INTO FIRST HALF OF SUNDAY AS SECONDARY TROUGH WORKS
IN BEHIND EXITING SYSTEM TO KEEP CLDS/PRECIP OVER AREA. SFC HIGH
BUILDS INTO AREA SUN NGT INTO MON. WILL MENTION FG OVER NEXT COUPLE
DAYS AS ABUNDANT SFC MOISTURE WILL REMAIN OVER ENTIRE CWA UNTIL SFC
HIGH SCOURS OUT BY MON MORN. OPHELIA WILL TRACK NE OUT TO SEA AS
UPPER TROUGH LIFTS THRU AREA...AND WILL AFFECT SOUTHERN PORTIONS OF
NEW ENGLAND.
&&

.LONG TERM (MONDAY NIGHT THROUGH FRIDAY)...
SEVERAL EMBEDDED S/WS AND FRNTS WL PROVIDE FA WITH CHCS FOR PRECIP
THROUGH THE EXTENDED PERIOD. OVERALL MODELS AND LATEST ENSEMBLE DATA
IN FAIR AGREEMENT WITH SYNOPTIC PATTERN WL MENTION CHC POPS ACRS
NORTHERN ZNS MONDAY NITE BASED ON 5H VORT AND LLVL WAA. WEAK BAND OF
LIGHT PRECIP SHOULD QUICKLY LIFT NE AS FA IS PROGGED TO BE IN WARM
SECTOR BY MONDAY NIGHT. NEXT SIGNIFICANT S/W ENERGY AND ASSOCIATED
LOW PRES APPROACHES WESTERN FA BY 12Z TUES AND MOVES THRU BY 12Z
WEDS. MODELS CONT TO BE DEEPER AND ARE TRENDING A BIT SLOWER WITH
SYSTEM THEREFORE WL MENTION CHC POPS BOTH TUES/WEDS. OTHERWISE...A
DRYING TREND IS EXPECTED FOR LATE WEEK AS TEMPS STAY NEAR NORMAL.
&&

.AVIATION (18Z-18Z)...
TRICKY AND DIFFICULT TAF FCST FOR THE NEXT 12 TO 18 HRS WITH
REGARDS TO VIS...PRECIP...AND CIGS. WL TRY TO BLEND UPSTREAM OBS
AND INTERPOLATE RADAR DATA FOR THE FIRST 6HRS...THEN USE A BLEND OF
THE NAM BUFKIT OMEGA FIELDS...MOISTURE PROFILES...AND GFS 7H
FG/Q-VECTOR FORCING TO PREDICT MVMT AND TIMING OF HEAVIEST PRECIP.
USING THE DISTANCE SPEED TOOL WITH CRNT RADAR TRENDS BELIEVE
SCATTERED PRECIP WL ARRIVE IN MSS BY 20Z AND SLK BY 21Z. THE
HEAVIEST PRECIP BASED ON BEST OMEGA FIELDS AND MOISTURE WL BE 04Z
AND 10Z IN MOST TAF LOCATIONS...BUT SEVERAL HRS EARLIER AT MSS. WL
TEMPO THAT TIME PERIOD AND MENTION MODERATE RAIN WITH VIS AROUND 3SM
AND CIGS AOB 1500FT. OTHERWISE...EXPECT A SLOW IMPROVEMENT IN
VIS/CIGS BY 14Z SATURDAY AS BEST LLVL MOISTURE/LIFT MOVES INTO
EASTERN NEW ENGLAND OR SOUTHERN CANADA.
&&

.BTV WATCHES/WARNINGS/ADVISORIES...
VT...NONE.
NY...NONE.
&&

SHORT TERM...JN
LONG TERM...TABER
AVIATION...TABER

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE BURLINGTON VT
507 AM EDT FRI SEP 16 2005

NYZ026>031-034-035-087-VTZ001>012-016>019-170915-
NORTHERN ST. LAWRENCE-NORTHERN FRANKLIN-EASTERN CLINTON-
SOUTHEASTERN ST. LAWRENCE-SOUTHERN FRANKLIN-WESTERN CLINTON-
WESTERN ESSEX-EASTERN ESSEX-SOUTHWESTERN ST. LAWRENCE-GRAND ISLE-
WESTERN FRANKLIN-ORLEANS-ESSEX-WESTERN CHITTENDEN-LAMOILLE-
CALEDONIA-WASHINGTON-WESTERN ADDISON-ORANGE-WESTERN RUTLAND-
WINDSOR-EASTERN FRANKLIN-EASTERN CHITTENDEN-EASTERN ADDISON-
EASTERN RUTLAND-
507 AM EDT FRI SEP 16 2005

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTHERN NEW
YORK AND VERMONT.

.DAY ONE...TODAY AND TONIGHT

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME. AN UPPER LEVEL
TROUGH OF LOW PRESSURE WILL MOVE INTO THE REGION LATER TODAY AND
ESPECIALLY TONIGHT. THUS THE THREAT FOR RAIN WILL CONTINUE TO
INCREASE LATER THIS AFTERNOON AND THE PRECIPITATION SHOULD BECOME
WIDESPREAD TONIGHT. HOWEVER...NO SEVERE WEATHER OR HEAVY RAIN IS EXPECTED.

.DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME. RAIN IS EXPECTED
FROM THE AREA OF LOW PRESSURE...MENTIONED ABOVE...ON SATURDAY AND
THIS FEATURE WILL BE SLOW TO MOVE OUT OF THE REGION. THUS THE
POTENTIAL FOR SHOWERS WILL ALSO EXIST ON SUNDAY. DRY WEATHER WILL
BE THE RULE ON MONDAY...BUT ANOTHER LOW PRESSURE SYSTEM MOVING
INTO THE REGION MONDAY NIGHT AND TUESDAY WILL BRING ANOTHER CHANCE
FOR PRECIPITATION. DRY WEATHER IS EXPECTED DURING THE REMAINDER OF
THE PERIOD.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE NEEDED.

EVENSON

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE BURLINGTON VT
805 PM EDT FRI SEP 16 2005

NYZ026-027-029-030-087-170400-
NORTHERN ST. LAWRENCE-NORTHERN FRANKLIN-SOUTHEASTERN ST. LAWRENCE-
SOUTHERN FRANKLIN-SOUTHWESTERN ST. LAWRENCE-
INCLUDING THE CITIES OF...MASSENA...MALONE...STAR LAKE...
SARANAC LAKE...TUPPER LAKE...OGDENSBURG...POTSDAM...GOUVERNEUR
805 PM EDT FRI SEP 16 2005

...HEAVY RAIN MAY CAUSE SOME LOCALIZED FLOODING IN PORTIONS OF
SAINT LAWRENCE AND FRANKLIN COUNTIES IN NEW YORK TONIGHT...

AS OF 8 PM...STEADY RAIN HAD BEEN FALLING FOR SEVERAL HOURS ACROSS
MUCH OF THE SAINT LAWRENCE RIVER VALLEY AND PORTIONS OF THE WESTERN
ADIRONDACKS. SOME OF THIS RAIN WAS LOCALLY HEAVY WITH A FEW
EMBEDDED THUNDERSTORMS. NATIONAL WEATHER SERVICE DOPPLER RADAR HAS
ESTIMATED THAT 1 1/2 TO 2 INCHES OF RAIN HAS FALLEN IN A 20 MILE
WIDE SWATH CENTERED BETWEEN FORT COVINGTON IN NORTHERN FRANKLIN
COUNTY TO ANTWERP IN NORTHERN JEFFERSON COUNTY WITH LOCALIZED
AMOUNTS APPROACHING 4 INCHES NEAR GOUVERNEUR. IN FACT...A COOPERATIVE
WEATHER OBSERVER IN GOUVERNEUR REPORTED 3.70 INCHES AS OF 715 PM.

THIS RAIN WAS SHIFTING NORTHEAST AND WILL CONTINUE TO AFFECT THE
ADIRONDACKS IN EASTERN SAINT LAWRENCE COUNTY AS WELL AS MUCH OF
FRANKLIN COUNTY NEW YORK THROUGH MIDNIGHT. SOME ADDITIONAL SHOWERS
AND POSSIBLE THUNDERSTORMS WERE TRYING TO DEVELOP ALONG THE SHORE
OF LAKE ONTARIO AT 8 PM AND MAY MOVE INTO PORTIONS OF SAINT
LAWRENCE COUNTY THAT HAVE RECEIVED THE HEAVIEST RAINFALL...SUCH AS
GOUVERNEUR.

NEVER CROSS FLOODED ROADWAYS. IF YOU WITNESS WATER RUNNING OVER
THE ROAD...TURN AROUND, DONT DROWN. REMEMBER...ITS MORE DIFFICULT
TO DEPICT FLOODED ROADWAYS AT NIGHT. IF WATER THREATENS YOUR
RESIDENCE...SEEK HIGHER GROUND IMMEDIATELY.

STAY TUNED TO NOAA WEATHER RADIO AND OTHER NEWS AND WEATHER
SOURCES FOR THE LATEST DEVELOPMENTS OF THIS HEAVY RAINFALL EVENT.

WHITTIER