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wwus81 kctp 182011

special weather statement
national weather service state college pa
411 pm edt fri aug 18 2017
lancaster pa-york pa-
411 pm edt fri aug 18 2017

...strong thunderstorms will affect parts of lancaster and york
counties until 445 pm edt...

at 410 pm edt, strong thunderstorms were reported along a line
extending from sinking spring to near stewartstown. movement was east
at 25 mph.

torrential downpours and frequent lightning is expected. wind gusts 
up to 50 mph are possible.

locations impacted include...
akron, millersville, new holland, willow street, ephrata, east
petersburg, lancaster, lititz, red lion, quarryville, leacock,
smithville, strasburg, churchtown, cross roads, holtwood, rothsville,
terre hill, adamstown and stewartstown.

precautionary/preparedness actions...

torrential rainfall is also occurring with these storms, and may lead
to localized flooding. do not drive your vehicle through flooded

frequent cloud to ground lightning is occurring with these storms.
lightning can strike 10 miles away from a thunderstorm. seek a safe
shelter inside a building or vehicle.


lat...lon 4031 7617 4031 7614 4014 7587 4010 7594
      4004 7594 3997 7599 3993 7598 3993 7600
      3991 7599 3972 7617 3972 7678
time...mot...loc 2010z 275deg 21kt 4034 7602 3969 7661 

wwus83 kdlh 182000

special weather statement
national weather service duluth mn
300 pm cdt fri aug 18 2017

crow wing-north cass-south cass-
300 pm cdt fri aug 18 2017

...an area of strong thunderstorms will affect central cass and
northern crow wing counties...

at 300 pm cdt, an area of strong thunderstorms was near pine river,
or 26 miles north of brainerd, moving southeast at 20 mph.

wind gusts up to 35 mph, half-inch hail, and occasional cloud to
ground lightning can be expected with these storms.

these storms will be near...
  crosslake around 310 pm cdt. 
  pequot lakes and fifty lakes around 315 pm cdt. 
  breezy point around 320 pm cdt. 
  nisswa around 325 pm cdt. 

other locations impacted by these storms include jenkins, swanburg,
lake roosevelt, lower whitefish lake, lower hay lake, washburn lake,
little pine, chickamaw beach, big trout lake, and manhattan beach.

if you are on or near one of the many area lakes, get off the water
immediately and seek shelter on shore inside a sturdy building or a
hard-topped vehicle. if possible, stay away from trees.

lat...lon 4693 9389 4677 9377 4668 9378 4649 9434
      4672 9452
time...mot...loc 2000z 315deg 18kt 4673 9427 

wwus83 kfgf 182006

special weather statement
national weather service eastern nd/grand forks nd
306 pm cdt fri aug 18 2017
west becker mn-east becker mn-mahnomen mn-norman mn-
306 pm cdt fri aug 18 2017

...significant weather advisory for southeastern norman...southern
mahnomen and northwestern becker counties until 400 pm cdt...

at 304 pm cdt, doppler radar was tracking a strong thunderstorm over 
flom, or 26 miles northwest of detroit lakes, moving southeast at 15 

nickel size hail and winds in excess of 40 mph will be possible with
this storm.

this strong thunderstorm will be near...
  waubun around 315 pm cdt. 
  ogema around 325 pm cdt. 
  white earth around 330 pm cdt. 
  callaway around 345 pm cdt. 
  richwood around 350 pm cdt. 

other locations impacted by this storm include western many point
scout camp.

precautionary/preparedness actions...

to report severe weather, contact your nearest law enforcement
agency. they will relay your report to the national weather service
office in grand forks.


lat...lon 4685 9567 4714 9620 4715 9620 4715 9622
      4723 9637 4736 9612 4717 9555 4715 9555
      4715 9548
time...mot...loc 2004z 318deg 21kt 4717 9608 


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