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Introduction

Duties of Storm Spotters
What Storm Spotters Report
How to Join the Storm Spotter Network
Storm Spotter Links


Introduction

An important component of the Australian Bureau of Meteorology's Severe Thunderstorm Warning Service is a national network of volunteer Storm Spotters who provide "on-the-spot" information on damaging storms.

lightning

Spotters are community-minded people drawn from all walks of life including the fire & emergency services, educational institutions, rural industries and the general public. They report either on a freecall telephone number direct to our forecasting offices and/or by lodging report forms or cards. Spotters supplement the Bureau's existing network of weather stations and cooperative observers. The information they provide has a tremendous impact on the Bureau's services, allowing us to verify warnings, calibrate weather radars during events and improve our understanding of the frequency and distribution of these storms across Australia. There are currently over 2000 Storm Spotters active in Australia.

Duties of Spotters

In the event of observing a severe thunderstorm or on hearing about damaging thunderstorms in their general area, spotters are requested to:

  • Phone the Bureau on a freecall number as soon as the storm has passed.

  • Fill in and post (free) a report form or card to the Bureau.

Reports take less than 5 minutes to complete. Spotters in rural areas may also assist by forwarding local newspaper clippings that we would not otherwise see in the metropolitan areas.

What Storm Spotters Report

Storm Spotters are asked to report to the Bureau of Meteorology if they observe, or hear of:

Hail - 2 cm diameter ($2.00 coin size) or larger

Damaging winds - 90 km/h or greater
E.g. trees snapped, uprooted, large branches down, tiles or roofing lifted, structural damage to well constructed buildings

Tornadoes - rotating funnel-shaped clouds extending to or near ground level

Very heavy rainfall - unusually heavy rainfall, or rainfall resulting in localised flash flooding


Please note that safety is always more important than reporting and that the Bureau does not authorise and will not be liable for the consequences of your taking risks to your safety when performing any of your tasks.

How to Join the Storm Spotter Network

If you would like to join our spotter network, are 18 years of age or older and a resident of Australia, please print out and complete the Spotter Application Form (pdf) and post it to your local Bureau Regional Office. We will notify you as soon as possible on the success of your application.

The Bureau provides comprehensive training material to all new spotters, and there is further information, training material and a newsletter available online (see links below).

Remember, spotters are to on no account put themselves in a position of risk to their safety and the Bureau expects you to observe and report on a thunderstorm from a position of safety. The Bureau strongly disapproves of and does not authorise risky conduct such as chasing storms.

Storm Spotter Links

If you are already registered as a Storm Spotter, here are some links to information that you may find useful.

Storm Spotter's Handbook html pdf
Spotter Safety Information html pdf
Tropical Severe Thunderstorms html pdf
Online Report Form (password required)
Report Form (password required)
Storm Spotter Newsletter (password required)
National Warnings Page
Significant Weather Summaries

tornado at port hedland

Tornado below a thunderstorm cloud at Port Hedland, Western Australia. Photograph by Peter Mudra.


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