Action items for spotters: Attend a spotter training course this spring.

Ever wondered what it’s like to pull the trigger on a storm warning?

Posted in Training Opportunities on December 27th, 2011 by No comments

Now you don’t have to wonder. The Peachtree City, Georgia NWS office has created a warning decision simulator called HotSeat, and it’s based on actual severe weather events. One of the scenarios included is the Woodward/Stratford tornado from November 2005.

The purpose of the simulation is for users to use their best judgement in issuing severe thunderstorm and tornado warnings based off of radar reflectivity, velocity, and in some scenarios vertically integrated liquid (VIL).

Points are scored based on warning lead time, verification, and weather type. Storms that do not verify will cost points.

Click here to visit the simulator!

2011 Skywarn Recognition Day – December 2-3

Posted in Meetings & Events on November 13th, 2011 by No comments

You can work K0DMX via the MISA linked repeater system, HF SSB, D-STAR (Reflector 001C), or Echolink (N0INX-R node # 460526)

The 13th Annual Skywarn Recognition Day (SRD) will be held at National Weather Service offices around the nation to celebrate the contributions amateur radio operators make during severe weather. The Des Moines National Weather Service (NWS) office, located at 9607 NW Beaver Drive in Johnston, will be open on Friday, December 2nd from 6 p.m. until midnight and again Saturday, December 3rd from 8 a.m. to 6 p.m. for storm spotters, amateur radio operators, and members of the interested public to visit the office, learn about the mission of the Mid-Iowa Skywarn Association (MISA) and to make radio contacts on HF and VHF/UHF. This is a way of saying “thank you” to storm spotters from the staff of the Des Moines NWS office.

While it’s not a formal contest, stations should try to contact as many other NWS offices and other non-NWS stations as possible. The Des Moines NWS office, using the station call sign K0DMX, will be operating on the 80, 40, 20, 15, and 10 meter bands as well as on the linked MISA repeater system on VHF and UHF, including D-STAR. Around 100 NWS stations are expected to participate this year.

Even if you’re not able to make it to the Des Moines NWS office to participate in the event, all amateur radio operators within the range of a repeater on the MISA linked system is encouraged to make a contact on the linked system. If you can make a contact on both a VHF repeater and UHF repeater, please do! That would count as two contacts since it was made on two different bands.

Skywarn Recognition Day was created in 1999 by the National Weather Service and the American Radio Relay League (ARRL) to recognize the importance that amateur radio provides during severe weather. Many NWS offices acquire real-time weather information from amateur radio operators in the field. These operators, for example, may report the position of a tornado, the height of flood waters, or damaging wind speeds during hurricanes. All of this information is critical to the mission of the NWS which is to preserve life and property. The special event celebrates this special contribution by amateur radio operators.

The 2011 Skywarn Recognition Day in Des Moines is organized jointly by the Des Moines National Weather Service staff and the Mid-Iowa Skywarn Association. Contact information, as well as details and updates will be available on the Mid-Iowa Skywarn Association website at http://www.midiowaskywarn.com.

Would you send real-time photos or videos to the NWS from your mobile device?

Posted in Announcements on November 9th, 2011 by No comments

The Mid-Iowa Skywarn Association is conducting a spotter survey to explore sending real-time photos and/or video of severe weather events to the National Weather Service via mobile devices. This could include hail, storm damage, clouds, etc. Please take a moment to complete this short three question survey.

This survey has ended. Thank you to all who participated!