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Home Return to list Areal Flood Watch 0003 Issued by the Gray / Portland Forecast Office
Action: New Issued At: 2025-06-06 06:01:48 481 WGUS61 KGYX 061101 FFAGYX URGENT - IMMEDIATE BROADCAST REQUESTED Flood Watch National Weather Service Gray ME 701 AM 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 localized flash flooding. NHZ003>013-015-062315- /O.NEW.KGYX.FA.A.0003.250606T1600Z-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 701 AM EDT Fri Jun 6 2025 ...FLOOD WATCH IN EFFECT FROM NOON EDT TODAY THROUGH THIS EVENING... * WHAT...Flash Flooding caused by slow moving thunderstorms and repeating rounds of heavy rainfall. * 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...From noon EDT today through this evening. * 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 rainfall amounts around 3 inches 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 Action: Continued Issued At: 2025-06-06 14:24:11 687 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 Action: Cancelled Issued At: 2025-06-06 20:23:25 193 WGUS61 KGYX 070123 FFAGYX Flood Watch National Weather Service Gray ME 923 PM EDT Fri Jun 6 2025 NHZ003>013-015-070230- /O.CAN.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 Moultonborough, Newport, Charlestown, Barrington, Keene, Derry, Marlow, Plymouth, Lebanon, Boscawen, Littleton, Mont Vernon, Hampstead, Milford, North Conway, Holderness, Wakefield, Gilford, Sharon, Hooksett, Rollinsford, Claremont, Amherst, Loudon, Lyme, Peterborough, Madbury, Ossipee, Chatham, Rochester, Concord, Goffstown, Waterville Valley, Atkinson, Goshen, Plaistow, Rumney, Jackson, Weare, Gilsum, Surry, Crawford Notch, Jaffrey, Durham, Newton, Wolfeboro, Cornish, Thornton, Woodstock, Conway, Grantham, Ellsworth, Nashua, Dunbarton, Sugar Hill, Bridgewater, Chester, Lempster, Salem, Hollis, Croydon, Laconia, Albany, Unity, Manchester, Canterbury, Ashland, Brookfield, Tuftonboro, Meredith, Dover, Lincoln, Bethlehem, Somersworth, Pelham, Exeter, and Sullivan 923 PM EDT Fri Jun 6 2025 ...FLOOD WATCH IS CANCELLED... The Flood Watch is cancelled for 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. Additional flooding is no longer expected to pose a threat. Please continue to heed remaining road closures. $$ HAT |