Severe Thunderstorm Warning for Northern Sullivan and Southwestern Grafton Counties, NH 06/30/21

Severe Thunderstorm Warning
NHC009-019-301945-
/O.NEW.KGYX.SV.W.0031.210630T1902Z-210630T1945Z/

BULLETIN – IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Gray ME
302 PM EDT Wed Jun 30 2021

The National Weather Service in Gray Maine has issued a

• Severe Thunderstorm Warning for…
  Northern Sullivan County in central New Hampshire…
  Southwestern Grafton County in northern New Hampshire…
• Until 345 PM EDT.
• At 302 PM EDT, a severe thunderstorm was located 9 miles southwest
  of Hanover, or 9 miles west of Lebanon, moving east at 40 mph. HAZARD…60 mph wind gusts and quarter size hail. SOURCE…Radar indicated. IMPACT…Hail damage to vehicles is expected. Expect wind damage
  to roofs, siding, and trees.
• Locations impacted include…
  Lebanon, New London, Grafton, Hanover, Enfield, Canaan, Groton,
  Grantham, Lyme, Cornish, Croydon, Dorchester, Plainfield, Orange,
  Springfield, Sunapee and Wilmot.

This includes Interstate 89 between mile markers 37 and 60.

PRECAUTIONARY/PREPAREDNESS ACTIONS…

For your protection move to an interior room on the lowest floor of a
building.

Torrential rainfall is occurring with this storm, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.

&&

LAT…LON 4354 7238 4357 7238 4360 7234 4367 7230
4369 7231 4373 7226 4375 7222 4378 7191
4359 7188 4344 7201 4344 7206 4340 7205
4344 7240 4349 7238 4352 7240
TIME…MOT…LOC 1902Z 275DEG 34KT 4362 7243

HAIL…1.00IN
WIND…60MPH

$$

Ekster

Severe Thunderstorm Watch – New Hampshire Counties 06/30/2021

SEVERE THUNDERSTORM WATCH OUTLINE UPDATE FOR WS 327
NWS STORM PREDICTION CENTER NORMAN OK
1205 PM EDT WED JUN 30 2021

SEVERE THUNDERSTORM WATCH 327 IS IN EFFECT UNTIL 700 PM EDT
FOR THE FOLLOWING LOCATIONS

NHC001-003-005-007-009-011-013-015-017-019-302300-
/O.NEW.KWNS.SV.A.0327.210630T1605Z-210630T2300Z/

NH
. NEW HAMPSHIRE COUNTIES INCLUDED ARE

BELKNAP CARROLL CHESHIRE
COOS GRAFTON HILLSBOROUGH
MERRIMACK ROCKINGHAM STRAFFORD
SULLIVAN
$$

Severe Thunderstorm Watch – Maine Counties 06/30/2021

SEVERE THUNDERSTORM WATCH OUTLINE UPDATE FOR WS 327
NWS STORM PREDICTION CENTER NORMAN OK
1205 PM EDT WED JUN 30 2021

SEVERE THUNDERSTORM WATCH 327 IS IN EFFECT UNTIL 700 PM EDT
FOR THE FOLLOWING LOCATIONS

MEC001-005-007-009-011-013-015-017-019-021-023-025-027-029-031-
302300-
/O.NEW.KWNS.SV.A.0327.210630T1605Z-210630T2300Z/

ME
. MAINE COUNTIES INCLUDED ARE

ANDROSCOGGIN CUMBERLAND FRANKLIN
HANCOCK KENNEBEC KNOX
LINCOLN OXFORD PENOBSCOT
PISCATAQUIS SAGADAHOC SOMERSET
WALDO WASHINGTON YORK
$$

SKYWARN Activation 06/30/2021

Good Morning SKYWARN Team,

Severe thunderstorms are expected this afternoon. We would like to request SKYWARN Activation for this afternoon. Storms will begin in the north and west and progress through the CWA. Damaging winds are the largest threat, but tornadoes and hail are possible too. Very heavy rain will also occur with these storms.

Due to COVID, we still can’t welcome you into the office, but we look forward to your reports remotely. Feel free to give us a call if you have any questions.

Thank you!

National Weather Service Gray
207-688-4081 – Operations
www.weather.gov/gyx

---

As mentioned above, severe thunderstoms capable of producing damaging winds, hail, and torrential rainfall are expected to impact portions of the NWS Gray warning area this afternoon and evening.

SKYWARN Amateur Radio ops will begin on DMR SKYWARN Talk Group (759) and will monitor other area repeaters as the storms progress eastward. Please activate local and county level SKYWARN nets as needed.

Below are links to the NWS Gray Hazardous Weather Outlook and Area Forecast Discussion:
Hazardous Weather Outlook
Area Forecast Discussion
Net Control Scripts for severe weather events are available here.

Be alert and stay safe.

73′

Tim Watson
KB1HNZ

Special Weather Statement for Merrimack, Northern Grafton, Southern Grafton, and Sullivan Counties, NH 06/28/2021

Special Weather Statement
National Weather Service Gray ME
659 PM EDT Mon Jun 28 2021

NHZ003-005-007-008-282330-
Merrimack-Northern Grafton-Southern Grafton-Sullivan-
659 PM EDT Mon Jun 28 2021

…A LINE OF STRONG THUNDERSTORMS WILL AFFECT NORTHEASTERN SULLIVAN
AND SOUTHWESTERN GRAFTON COUNTIES…

At 659 PM EDT, radar indicated strong thunderstorms were located
along a line extending from near Thetford Hill State Park to White
River Junction. Movement was east at 30 mph.

Winds in excess of 40 mph are possible with these storms.

Locations impacted include…
Lebanon, Grafton, Hanover, Enfield, Canaan, Groton, Grantham, Lyme,
Dorchester, Wentworth, Orange, Orford, Rumney, Springfield and
Plainfield.

This includes Interstate 89 between mile markers 48 and 60.

If outdoors, consider seeking shelter inside a building.

LAT…LON 4367 7230 4369 7231 4377 7220 4379 7220
4381 7218 4382 7219 4383 7218 4386 7219
4387 7217 4389 7217 4390 7215 4388 7184
4352 7194 4359 7234
TIME…MOT…LOC 2259Z 270DEG 27KT 4384 7217 4365 7233

$$

Tubbs

Special Weather Statement for Northern Grafton, Southern Carroll and Southern Grafton Counties, NH 06/28/2021

Special Weather Statement
National Weather Service Gray ME
642 PM EDT Mon Jun 28 2021

NHZ003-005-006-282315-
Northern Grafton-Southern Carroll-Southern Grafton-
642 PM EDT Mon Jun 28 2021

…A STRONG THUNDERSTORM WILL AFFECT EAST CENTRAL GRAFTON AND WEST
CENTRAL CARROLL COUNTIES…

At 642 PM EDT, a strong thunderstorm was located near Woodstock, or 7
miles southwest of Lincoln, moving east at 35 mph.

Winds in excess of 40 mph are possible with this storm.

Locations impacted include…
Lincoln, Franconia, Woodstock, Sandwich, Benton, Easton, Ellsworth,
Livermore, Thornton, Waterville Valley, Wentworth, Campton and
Rumney.

This includes Interstate 93 between mile markers 88 and 106.

If outdoors, consider seeking shelter inside a building.

Torrential rainfall is also occurring with this storm, and may cause
localized flooding. Do not drive your vehicle through flooded
roadways.

LAT…LON 4388 7190 4408 7189 4415 7145 4384 7143
TIME…MOT…LOC 2242Z 265DEG 28KT 4398 7178

$$

Tubbs

Special Weather Statement for Northern Grafton, Northern Coos, Southern Coos, and Northern Carroll Counties, NH 06/21/21

Special Weather Statement
National Weather Service Gray ME
736 PM EDT Mon Jun 21 2021

NHZ001>004-220000-
Northern Grafton-Northern Coos-Southern Coos-Northern Carroll-
736 PM EDT Mon Jun 21 2021

…A LINE OF STRONG THUNDERSTORMS WILL AFFECT SOUTHWESTERN COOS AND
NORTHEASTERN GRAFTON COUNTIES…

At 735 PM EDT, radar indicated strong thunderstorms were located
along a line extending from Maidstone to Bethlehem. Movement was east
at 35 mph.

Winds in excess of 40 mph and pea size hail are possible with these
storms.

Locations impacted include…
Berlin, Littleton, Lancaster, Bethlehem, Franconia, Stratford, Mount
Washington, Carroll, Jefferson, Dalton, Dummer, Whitefield, Stark,
Northumberland, Randolph, Sugar Hill, Hart`s Location and Milan.

This includes Interstate 93 between mile markers 112 and 117, and
between mile markers 119 and 121.

If outdoors, consider seeking shelter inside a building.

LAT…LON 4441 7173 4443 7168 4446 7164 4447 7165
4450 7158 4452 7159 4454 7158 4456 7160
4456 7156 4459 7154 4460 7156 4464 7156
4468 7159 4476 7132 4422 7129 4418 7177
TIME…MOT…LOC 2335Z 248DEG 29KT 4463 7162 4426 7169

$$

Tubbs

Severe Thunderstorm Warning for Northwestern Coos County, NH 06/21/21

Severe Thunderstorm Warning
NHC007-212230-
/O.NEW.KGYX.SV.W.0024.210621T2147Z-210621T2230Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Gray ME
547 PM EDT Mon Jun 21 2021

The National Weather Service in Gray Maine has issued a

* Severe Thunderstorm Warning for...
  Northwestern Coos County in northern New Hampshire...

* Until 630 PM EDT.

* At 547 PM EDT, a severe thunderstorm was located 10 miles southwest
  of Colebrook, moving northeast at 30 mph.

  HAZARD...60 mph wind gusts and quarter size hail.

  SOURCE...Radar indicated.

  IMPACT...Hail damage to vehicles is expected. Expect wind damage
           to roofs, siding, and trees.

* Locations impacted include...
  Colebrook, Pittsburg, Dixville, Stratford, Columbia, Clarksville
  and Stewartstown.

This also includes...
  Dixville Notch State Park and Coleman State Park.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

&&

LAT...LON 4479 7157 4482 7158 4484 7155 4486 7155
      4491 7150 4493 7151 4496 7152 4500 7154
      4501 7147 4502 7150 4507 7150 4512 7143
      4514 7144 4516 7142 4519 7137 4475 7126
      4472 7161 4475 7163
TIME...MOT...LOC 2147Z 232DEG 26KT 4483 7170

HAIL...1.00IN
WIND...60MPH

$$

DS

Tornado Warning for East Central Aroostook County (NWS Caribou) 06/21/21

Severe Weather Statement
National Weather Service Caribou ME
512 PM EDT Mon Jun 21 2021

MEC003-212145-
/O.CON.KCAR.TO.W.0003.000000T0000Z-210621T2145Z/
Aroostook ME-
512 PM EDT Mon Jun 21 2021

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 545 PM EDT FOR EAST
CENTRAL AROOSTOOK COUNTY...

At 512 PM EDT, a severe thunderstorm capable of producing a tornado
was located near Ashland, or 12 miles south of Portage, moving east
at 25 mph.

HAZARD...Tornado and quarter size hail.

SOURCE...Radar indicated rotation.

IMPACT...Flying debris will be dangerous to those caught without
         shelter. Mobile homes will be damaged or destroyed. Damage
         to roofs, windows, and vehicles will occur.  Tree damage is
         likely.

This dangerous storm will be near...
  Nashville Plantation around 525 PM EDT.
  Ashland around 540 PM EDT.

Other locations impacted by this tornadic thunderstorm include Scopan
Mountain, Squa Pan, Castle Hill, Garfield, Nashville, Chapman and
Wade.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW! Move to a basement or an interior room on the lowest
floor of a sturdy building. Avoid windows. If you are outdoors, in a
mobile home, or in a vehicle, move to the closest substantial shelter
and protect yourself from flying debris.

To report severe weather, contact the National Weather Service office
in Caribou Maine, by calling 1-800-909-
5970 or visit https://inws.ncep.noaa.gov/report.

Torrential rainfall is occurring with this storm, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.

&&

LAT...LON 4650 6856 4659 6863 4669 6863 4680 6827
      4653 6810
TIME...MOT...LOC 2112Z 248DEG 22KT 4659 6852

TORNADO...RADAR INDICATED
HAIL...1.00IN

$$

Cornwell

Severe Thunderstorm Warning for Northwestern Somerset County, ME 06/21/21

Severe Thunderstorm Warning
MEC025-212115-
/O.NEW.KGYX.SV.W.0023.210621T2014Z-210621T2115Z/

BULLETIN – IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Gray ME
414 PM EDT Mon Jun 21 2021

The National Weather Service in Gray Maine has issued a

• Severe Thunderstorm Warning for…
  Northwestern Somerset County in west central Maine…
• Until 515 PM EDT.
• At 414 PM EDT, a severe thunderstorm was located 18 miles northwest
  of Jackman, moving northeast at 35 mph. HAZARD…60 mph wind gusts and quarter size hail. SOURCE…Radar indicated. IMPACT…Hail damage to vehicles is expected. Expect wind damage
  to roofs, siding, and trees.
• Locations impacted include…
  Seboomook, Soldiertown, Sandy Bay, Plymouth, Pittston Academy
  Grant, Moose River, Town Of Thorndike, Hammond, Alder Brook,
  Tomhegan, Rockwood Strip, Comstock, Forsyth, Taunton And Raynham
  Academy Grant and Brassua.

PRECAUTIONARY/PREPAREDNESS ACTIONS…

For your protection move to an interior room on the lowest floor of a
building.

Large hail and damaging winds and continuous cloud to ground
lightning is occurring with this storm. Move indoors immediately.
Lightning is one of nature`s leading killers. Remember, if you can
hear thunder, you are close enough to be struck by lightning.

&&

LAT…LON 4587 6965 4585 6968 4588 6971 4587 6972
4584 6970 4576 6972 4576 6976 4577 6978
4574 6979 4574 6981 4568 6977 4569 7049
4573 7038 4580 7042 4584 7037 4589 7026
4593 7026 4594 7024 4596 7026 4598 6968
TIME…MOT…LOC 2014Z 239DEG 30KT 4585 7045

HAIL…1.00IN
WIND…60MPH

$$

DS