HOW TO REPORT:

  • WHAT did you see?
  • WHERE did you see it?
  • WHEN did you see it?

Report the location/approximate location of the event. Be sure to distinguish clearly between where you are and where the event is thought to be happening (i.e., “I’m 5 miles north of Concord. The tornado looks to be about 1 mile to my northwest”). Be sure that reports that are relayed through multiple sources carry the time of the event, NOT the report time.

Any other details that are important – How long did it last? Direction of travel? Was there damage? etc.

Winter Weather

  • Precipitation type changes (rain to sleet/freezing rain/snow) when the change has “taken hold”
  • Thunder when accompanied by snow
  • Blizzard Conditions-Whiteout conditions due to snow and blowing snow (associated with Nor’easter or Snow Squall)
a dramatic outdoor s

Coastal Flooding

  • Inundation of coastal areas and an estimate of the water depth
  • Water in buildings or roads closed
  • Coastal damage caused by pounding surf
  • Significant coastal dune or small rock erosion
a dramatic coastal s

River Flooding

  • Any ice jams
  • River flooding of roads and/or buildings
  • First time local river ices over
a dramatic winter sc

Snowfall

  • Snowfall amounts 1″ or greater (measure to the nearest tenth of an inch)
  • If snowfall rates are 2″ per hour or greater
  • Storm total snowfall immediately after the storm ends
screenshot 2025 11 22 132237

Freezing Rain

  • Any amount of ice accretion, measured to the nearest hundredth (.01″)
  • Ice accretion >.25″ (send a picture)
  • Vertical Thickness – Direct Measurement of accretion on a flat surface
  • Mean Radial Thickness – Measurement of ice on a branch/wire, measure ice thickness on both sides of the object
a close up of a tree

Sleet

  • Any amount of sleet accumulation (measure to the nearest tenth of an inch)
  • If snow and sleet mixed, report the total accumulation as such
snow and sleet accum
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