Issued by The National Weather Service
Burlington, VT
7 pm EDT, Sat., Aug. 27, 2011
… IRENE TO BRING SEVERE FLOODING AND WIND IMPACTS TO THE NORTH COUNTRY…
NEW INFORMATION… UPDATED STORM LOCATION INFORMATION. A WIND ADVISORY IS NOW IN EFFECT FOR PORTIONS OF NORTHERN NEW YORK.
.AREAS AFFECTED… THIS LOCAL STATEMENT PROVIDES IMPORTANT INFORMATION AND RECOMMENDED ACTIONS FOR PEOPLE IN LOCATIONS ACROSS NORTHERN NEW YORK AND VERMONT, ALONG WITH MARINE INTERESTS ALONG LAKE CHAMPLAIN.
.WATCHES/WARNINGS… A HIGH WIND WARNING IS IN EFFECT FOR VERMONT AND THE EASTERN SLOPES OF THE EASTERN SLOPES OF THE ADIRONDACKS IN NORTHERN NEW YORK FROM SUNDAY MORNING UNTIL MONDAY MORNING.
A WIND ADVISORY IS IN EFFECT FOR THE SAINT LAWRENCE VALLEY AND THE WESTERN SLOPES OF THE ADIRONDACKS IN NORTHERN NEW YORK FROM SUNDAY MORNING TO SUNDAY NIGHT.
A FLASH FLOOD WATCH REMAINS IN EFFECT FOR THE NORTHERN ADIRONDACKS AND CHAMPLAIN VALLEY OF NEW YORK AND ALL OF VERMONT FROM SUNDAY MORNING UNTIL MONDAY MORNING.
.STORM INFORMATION… AT 5 PM, HURRICANE IRENE WAS LOCATED ABOUT 50 MILES SOUTH- SOUTHEAST OF NORFOLK VIRGINIA. MAXIMUM SUSTAINED WINDS WERE 80 MPH. IRENE WILL MOVE NORTHWARD ALONG THE EAST COAST AND THEN ACROSS NEW ENGLAND ON SUNDAY.
.RAINFALL… WIDESPREAD HEAVY RAINS WILL DEVELOP EARLY SUNDAY AND CONTINUE ALL DAY BEFORE TAPERING OFF SUNDAY NIGHT. RAINFALL TOTALS ARE EXPECTED TO RANGE FROM 4 TO 7 INCHES ACROSS VERMONT AND EASTERN SECTIONS OF NEW YORK. RAINFALL AMOUNTS OF 2 TO 4 INCHES ARE EXPECTED ACROSS WESTERN PORTIONS OF NORTHERN NEW YORK.
.FLOODING… WIDESPREAD SIGNIFICANT FLASH FLOODING AND FLOODING OF RIVERS AND STREAMS IS EXPECTED, ESPECIALLY ACROSS VERMONT. THE WORST OF THE FLASH FLOODING IS EXPECTED TO OCCUR SUNDAY EVENING AND SUNDAY NIGHT, WHILE RIVER FLOODING WILL CONTINUE INTO MONDAY. THE FLOODING WILL RESULT IN A SIGNIFICANT THREAT TO PROPERTY AND LIFE. EVERYONE IN FLOOD PRONE AREAS NEED TO MAKE FINAL PREPARATIONS NOW. FLOODING AT NIGHT IS ESPECIALLY DANGEROUS AS IT IS MUCH HARDER TO RECOGNIZE HOW DEEP WATER IS OR REALIZE THAT A ROAD OR BRIDGE IS WASHED OUT UNTIL IT IS TOO LATE.
.WINDS… FOR VERMONT AND EASTERN NEW YORK, NORTH TO NORTHEAST WINDS WILL STRENGTHEN DURING THE DAY SUNDAY, PEAKING SUNDAY AFTERNOON AND EVENING. WINDS ARE EXPECTED TO FREQUENTLY GUST OVER 50 MPH, AND MAY REACH 70 MPH, ESPECIALLY ACROSS HIGHER ELEVATIONS AND SOUTHEASTERN PORTIONS OF VERMONT. SUNDAY NIGHT THE WINDS WILL TURN NORTHWEST AND CONTINUE GUSTING OVER 40 MPH BEFORE FINALLY DIMINISHING MONDAY MORNING.
ACROSS THE SAINT LAWRENCE VALLEY AND WESTERN AREAS OF THE ADIRONDACKS, THE WINDS WILL BE SLIGHTLY WEAKER, HOWEVER GUSTS OF 45 TO 55 MPH ARE EXPECTED.
WINDS OF THIS STRENGTH WILL DOWN NUMEROUS TREES AND POWER LINES. LARGE SCALE AND LONG LASTING POWER OUTAGES ARE POSSIBLE. DRIVING LARGE VEHICLES SUCH AS TRAILERS AND RECREATIONAL VEHICLES WILL BE DIFFICULT. NOW IS THE TIME TO TAKE CARE OF ANY OBJECTS THAT MAY BE BLOWN AROUND BY STRONG WINDS SUCH AS TENTS AND DECK FURNITURE.
.MARINE… ON LAKE CHAMPLAIN, VERY STRONG NORTHERLY WINDS WILL DEVELOP SUNDAY, PEAKING DURING THE EVENING HOURS. SEVERAL HOURS OF WINDS SUSTAINED IN THE 40 TO 55 MPH RANGE ARE ANTICIPATED, WITH GUSTS APPROACHING 65 MPH. AFTER MIDNIGHT, WINDS WILL TURN NORTHWEST TO WEST AND BE IN THE 25 TO 40 MPH RANGE. WINDS THIS STRONG WILL PRODUCE VERY LARGE WAVES, WHICH MAY EXCEED 8 FEET IN THE BROAD PORTION OF THE LAKE. THE WAVES WILL RESULT IN EROSION ON NORTH AND WEST FACING LAKE SHORES. ALL PRECAUTIONS NEED TO BE MADE TO SECURE BOATS AND OTHER PROPERTY ON THE LAKE.
.NEXT UPDATE… THE NEXT UPDATE WILL BE ISSUED BY THE NATIONAL WEATHER SERVICE IN BURLINGTON BY MIDNIGHT SUNDAY, OR SOONER IF CONDITIONS WARRANT.