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Severe Weather Watcher Handbook

MSC - EC - GC
 

Safety Tips  Credits

HOW TO CALL IN YOUR REPORT

TELL US...

  • Your name
  • Where are you calling from?
  • What are you reporting? (hail, flooding, any damage, tornado, funnel cloud, other)
  • Provide any measurements
  • Where is it in relation to your location what direction, how far?
  • What direction is it moving?
  • How fast is it moving?
  • When did it occur?
  • How long did event last?
  • Is it still occuring?

When you call in a report it is very important that you speak plainly, relate the details precisely and accurately and answer any questions you are asked as precisely as you can. In as every weather emergency speed and accuracy can save both you and the public from harm. Remember to take all necessary precautions for your own safety (see inside back cover), and to alert the authorities if emergency help is needed.

SAMPLE REPORT

This is Hank Harley calling from Whoville. I have just sighted a funnel cloud in a storm about 5 kilometers to my north. It was visible for 2 minutes at 5:36, but seems to be disappearing now. The storm is moving from the southwest at about 50 km/h and was accompanied by high winds and small, pea-sized hail. I didn't see any damage.

EVENT
hail
REPORT...

2 cm dia. and larger hail damage

INCLUDE...

time hail began and ended depth if covering ground signs of damage, eg: flattened crops broken windoes, dented cars.

wind damage 90 km/h or higher

moderate or severe structural damage uprooted trees, time wind surge hit, direction and duration

flooding rain 25-50 mm in 1 hr causing flooding roads/fields under water, overflowing creaks/ditches, mudslides near-zero visibility during cloudburst
tornado/
funnel
all sightings time seen, description of size, distance away, direction of movement if no funnel, debris rising was the tornado funnel shrinking or enlarging? was it accompanied by sound? hail? +damage? tornado damage discovered in absence of sighted tornado or after the event has passed
rotating cloud
under storm
all sightings time seen, size of lowering, where was it relative to main part of the storm?
roaring sound all occurances time, direction, prevailing sky conditions
unusual sightings
other events
(year-round)
all occurances waterspouts, large dust devils, etc. damaging wind, blizzard/snowqualls/fog with near-zero visibility, freezing rain.

Safety Tips  TOP  Credits



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Created : 2002-08-26
Modified : 2002-12-31
Reviewed : 2002-12-31
Url of this page : http://www.msc.ec.gc.ca
/education/severe_weather/report_e.cfm

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