203
NGUS81 KTAR 080128
HCMTAR
HYDROMETEOROLOGICAL COORDINATION MESSAGE
NATIONAL WEATHER SERVICE
NORTHEAST RIVER FORECAST CENTER...TAUNTON...MA
828 PM EST SAT NOV 07 2009
AS HIGH PRESSURE BUILDS SOUTH OF NEW ENGLAND, MILD AND DRY CONDITIONS
ARE EXPECTED TO BE THE NORM IN THE NERFC SERVICE AREA THROUGH THE
BEGINNING OF THE WEEK. IN THE NORTHERN PORTION OF THE REGION, A WEAK
COLD FRONT/TROUGH WILL SLIDE ACROSS NORTHERN MAINE JUST AHEAD OF THIS
BUILDING HIGH PRESSURE. THIS ADVANCING COLD FRONT MAY GENERATE A FEW
HUNDREDTHS OF AN INCH OF MIXED PRECIPITATION ACROSS NORTHERN MAINE
BETWEEN 06Z AND 12Z SUNDAY MORNING.
:
A 48-HOUR QPF WAS GENERATED THIS SATURDAY EVENING FOR THE PERIOD
ENDING 00Z TUESDAY. THE FORECAST WAS BASED PRIMARILY ON 00Z HPC
GUIDANCE, BUT WITH A SLIGHTLY EXPANDED AREA OF PRECIPITATION IN
NORTHERN MAINE OVERNIGHT SATURDAY INTO SUNDAY MORNING. A FEW
HUNDREDTHS OF AN INCH (LESS THAN 0.05") OF BASIN AVERAGED
PRECIPITATION IS EXPECTED IN THE FAR NORTHERN MAINE BASINS DURING THIS
TIME. NO PRECIPITATION IS FORECAST FOR THE REST OF THE NERFC AREA
OVER THE NEXT 48 HOURS.
:
RIVER LEVELS SHOULD CONTINUE TO REMAIN STEADY OR SLOWLY RECEDE THROUGH
THE WEEKEND. SOME SNOWMELT ACROSS MID-COASTAL AND CENTRAL SECTIONS
OF MAINE MAY RESULT IN SOME MINOR RISES BUT WILL BE JUST AS LIKELY TO
INFILTRATE TO GROUNDWATER.
REGIONAL Z/R COEFFICIENTS
RADAR LATEST TIME A B
BUF 2009/11/08 01:00 200 1.6
BGM 2009/11/08 01:00 300 1.4
TYX 2009/11/08 01:00 130 2
ENX 2009/11/08 00:58 130 2
CXX 2009/11/08 01:00 130 2
OKX 2009/11/08 01:00 300 1.4
BOX 2009/11/08 01:00 300 1.4
GYX 2009/11/08 01:00 130 2
CBW 2009/11/08 01:00 200 1.6
NERFC EVENING FORECASTER: BILL SAUNDERS
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