157
WGUS61 KGYX 061923
FFAGYX
FLOOD WATCH
NATIONAL WEATHER SERVICE GRAY ME
323 PM EDT FRI JUN 6 2025
.CLUSTERS OF SLOW MOVING THUNDERSTORMS WILL BRING A RISK OF FLASH
FLOODING TO PORTIONS OF CENTRAL AND SOUTHERN NEW HAMPSHIRE TODAY. A
NEARBY STATIONARY FRONT WILL SUPPORT STORM DEVELOPMENT THIS
AFTERNOON, WITH RAINFALL RATES UP TO 2 INCHES AN HOUR. THESE SLOW
MOVING AND REPEATING ROUNDS OF HEAVY RAIN COULD LEAD TO POTENTIALLY
SIGNIFICANT FLASH FLOODING.
NHZ003>013-015-070400-
/O.CON.KGYX.FA.A.0003.000000T0000Z-250607T0400Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
NORTHERN GRAFTON-NORTHERN CARROLL-SOUTHERN GRAFTON-SOUTHERN
CARROLL-SULLIVAN-MERRIMACK-BELKNAP-STRAFFORD-CHESHIRE-EASTERN
HILLSBOROUGH-INTERIOR ROCKINGHAM-WESTERN AND CENTRAL HILLSBOROUGH-
INCLUDING THE CITIES OF LYME, ROCHESTER, PLYMOUTH, LITTLETON,
BOSCAWEN, LEBANON, SUGAR HILL, CHATHAM, CONWAY, HAMPSTEAD,
THORNTON, MANCHESTER, LINCOLN, CANTERBURY, CLAREMONT, DUNBARTON,
NASHUA, PELHAM, HOLDERNESS, NEWTON, ROLLINSFORD, EXETER,
TUFTONBORO, BROOKFIELD, SALEM, MEREDITH, WEARE, CHARLESTOWN,
SOMERSWORTH, WOLFEBORO, LEMPSTER, DURHAM, GILSUM, CHESTER,
ALBANY, LACONIA, AMHERST, SULLIVAN, UNITY, CROYDON, NORTH CONWAY,
MADBURY, WAKEFIELD, DOVER, KEENE, SHARON, BETHLEHEM, ASHLAND,
GOFFSTOWN, JAFFREY, HOOKSETT, BRIDGEWATER, CRAWFORD NOTCH,
OSSIPEE, MOULTONBOROUGH, PLAISTOW, PETERBOROUGH, CORNISH,
BARRINGTON, WOODSTOCK, HOLLIS, CONCORD, GILFORD, MONT VERNON,
GOSHEN, ELLSWORTH, JACKSON, ATKINSON, DERRY, SURRY, NEWPORT,
MILFORD, RUMNEY, WATERVILLE VALLEY, MARLOW, GRANTHAM, AND LOUDON
323 PM EDT FRI JUN 6 2025
..FLOOD WATCH REMAINS IN EFFECT UNTIL MIDNIGHT EDT TONIGHT
* WHAT...FLASH FLOODING CAUSED BY SLOW MOVING THUNDERSTORMS AND
REPEATING ROUNDS OF HEAVY RAINFALL. SIGNIFICANT FLOODING IMPACTS
ARE POSSIBLE.
* WHERE...PORTIONS OF CENTRAL, NORTHERN, AND SOUTHERN NEW HAMPSHIRE,
INCLUDING THE FOLLOWING AREAS, IN NEW HAMPSHIRE, WESTERN AND
CENTRAL HILLSBOROUGH. IN CENTRAL NEW HAMPSHIRE, BELKNAP,
MERRIMACK, STRAFFORD AND SULLIVAN. IN NORTHERN NEW HAMPSHIRE,
NORTHERN CARROLL, NORTHERN GRAFTON, SOUTHERN CARROLL AND SOUTHERN
GRAFTON. IN SOUTHERN NEW HAMPSHIRE, CHESHIRE, EASTERN HILLSBOROUGH
AND INTERIOR ROCKINGHAM.
* WHEN...UNTIL MIDNIGHT EDT TONIGHT.
* IMPACTS...EXCESSIVE RUNOFF MAY RESULT IN FLOODING OF ALREADY
SWOLLEN STREAMS AND OTHER LOW-LYING AND FLOOD-PRONE LOCATIONS
INCLUDING URBAN AREAS.
* ADDITIONAL DETAILS...
- REPEATING ROUNDS OF HEAVY RAINFALL COULD RESULT IN LOCALIZED
RAINFALL AMOUNTS OF 3 INCHES OR MORE THROUGH THIS EVENING.
RECENT WET CONDITIONS ACROSS CENTRAL AND SOUTHERN NEW
HAMPSHIRE ARE KEEPING STREAMS RUNNING HIGH, AND SOILS WET.
THESE AREAS IN PARTICULAR WILL BE MORE VULNERABLE TO FLASH
FLOODING. HOWEVER RAINFALL AMOUNTS EXCEEDING 3 INCHES IN A
FEW HOURS COULD RESULT IN FLOODING FOR MOST AREAS REGARDLESS
OF ANTECEDENT CONDITIONS.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
YOU SHOULD MONITOR THE LATEST FORECAST AND BE ALERT FOR POSSIBLE
FLOOD WARNINGS. THOSE LIVING IN AREAS PRONE TO FLOODING SHOULD BE
PREPARED TO TAKE ACTION SHOULD FLASH FLOODING DEVELOP.
SJ
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