707
AGUS71 KTAR 241605
HMDTAR
HYDROMETEOROLOGICAL DISCUSSION
NATIONAL WEATHER SERVICE
NORTHEAST RIVER FORECAST CENTER...TAUNTON...MA
1104 AM EST TUE NOV 24 2009
HYDROMETEOROLOGICAL DISCUSSION:
:
MINOR SYSTEMS WILL AFFECT THE NORTHEAST THE NEXT COUPLE OF DAYS.
LOW PRESSURE MOVES EAST OF NEW ENGLAND TODAY FOLLOWED BY A WEAK
AREA OF HIGH PRESSURE THROUGH WEDNESDAY. A BETTER ORGANIZED SYSTEM
IS EXPECTED TO PRODUCE MORE RAINFALL LATER IN THE WEEK.
:
QPF WAS COMPLETED FOR THE NEXT 48 HOURS. AMOUNTS ARE GENERALLY
LESS THAN 0.10 INCHES FOR THIS PERIOD ENDING AT 12Z ON THURSDAY.
:
RIVER LEVELS ARE STEADY TO SLOWLY FALLING, EXCEPT FOR FLUCTUATIONS
DUE TO REGULATION AND TIDES. ONLY VERY MINOR RISES ARE EXPECTED
IN RESPONSE TO THE RAINFALL IN THE PAST 24 HOURS.
:
PRECIPITATION SUMMARY:
:
PRECIPITATION WAS REPORTED IN THE SOUTHERN HALF OF NEW YORK INTO
SOUTHERN NEW ENGLAND IN THE PAST 24 HOURS. THE HEAVIEST
PRECIPITATION OCCURRED IN SOUTHEASTERN NEW ENGLAND CLOSEST TO THE
DEPARTING LOW PRESSURE SYSTEM.
:
IN THIS HEAVIEST RAIN AREA, AMOUNTS OVER 0.50 INCHES WERE REPORTED
WITH NANTUCKET, MA. REPORTING 0.74 INCHES. AMOUNTS TAPERED OFF
TO LESS THAN 0.05 INCHES ACROSS NORTHERN NEW YORK AND CENTRAL AND
NORTHERN NEW ENGLAND.
:
HYDROLOGIC CONDITIONS:
:
RIVERS ACROSS THE REGION ARE SLOWLY RECEDING, WITH JUST SOME MINOR
FLUCTUATIONS IN LOCATIONS WHERE TIDES AND REGULATION AFFECT FLOWS
. ONLY VERY MINOR RISES ARE EXPECTED OVER THE NEXT 48 HOURS IN
RESPONSE TO THE RECENT RAINFALL IN THE PAST 24 HOURS.
:
CURRENT RIVER CONDITIONS INDICATE NORMAL TO ABOVE NORMAL FLOW
CONDITIONS FOR THIS TIME OF THE YEAR.
:
ADDITIONAL WATER AND WEATHER RELATED INFORMATION CAN BE FOUND ON
THE NWS/NERFC HOME PAGE AT HTTP://WWW.NWS.NOAA.GOV/ER/NERFC
:
FLASH FLOOD GUIDANCE FOR THE NORTHEAST -- 3 HOUR GUIDANCE BY STATE
AND COUNTIES WITH LOWEST GUIDANCE VALUES:
NEW YORK 1.4 - 4.5 INCH OSWEGO
VERMONT 2.0 - 3.3 INCH ORLEANS LAMOILLE
. WASHINGTON ERN CHITTENDEN
NEW HAMPSHIRE 2.3 - 3.5 INCH CHESHIRE
MAINE 1.9 - 3.8 INCH CTR SOMERSET
CONNECTICUT 2.0 - 3.6 INCH SRN FAIRFIELD SRN NEW HAVEN
MASSACHUSETTS 2.2 - 4.5 INCH WRN FRANKLIN
RHODE ISLAND 2.3 - 4.1 INCH SERN PROVIDENCE
:
NERFC/EJC
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