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The  MICROBURST

The On-Line Newsletter of the TRI-STATE SKYWARN Program
Fall/Winter 2001-2002 EDITION ... Volume 1, Number 2

First image of an american flag and a ribbon spanning the width of the page

Welcome Advanced Spotter Training... Winter is Right Around the Corner... Spotter Criteria Refresher... Watches, Warnings, Advisories... NOAA Weather Radio...

Amateur Radio Notes...

Final Thoughts Contact Us
bulletWELCOME

Fall has arrived, with its shorter (and cooler) days. And with apologies to the snow fans in the audience, hopefully our quiet tropical season will lead to a quiet winter weather season. For those interested in the official winter outlook from the NWS, check out this link. (It looks like it could be another cold winter in these parts.)

Of course, much of our attention in the past few weeks has been on the happenings in New York, Washington DC, and throughout the US and the world. Our thoughts and prayers are with the families of those who lost loved ones or friends in those disasters. The Tri-State SKYWARN community was also affected, as our Hudson County (NJ) SKYWARN Coordinator Robert Cirri (KA2OTD), was among those who perished in the World Trade Center disaster.

Many of our Amateur Radio friends have been involved with the ongoing efforts in New York City. Our heartfelt praise and thanks to those individuals, and to ALL of the volunteers involved with the search and rescue efforts in lower Manhattan, and in Washington DC.

bullet ADVANCED SPOTTER TRAINING ...

Over the past few years, a number of spotters have inquired about an Advanced Spotter Class. Well, your wait will soon be over as we have begun developing such a class. Our thanks to the Albany and Charleston WV NWS offices for their assistance in this project. Our goal is to have it "ready for primetime" by next Spring. We are planning to conduct 2 Advanced Classes this coming Spring…probably in April or May. Times and dates will be announced with the remainder of the 2002 Spring Spotter Training schedule in early 2002. In the future, we may only hold Advanced classes in the fall, and run the Basic classes in the
Spring.

Any suggestions for items to include in the Advanced Class are welcomed. However, to attend an Advanced Spotter Class, please remember that you must be a current Spotter, meaning that you have been trained within the past 3 years!

bullet WINTER IS RIGHT AROUND THE CORNER…

The 2001-2002 winter season is fast approaching (a little too fast for some of us). In preparation for the upcoming winter season, Matthew Hirsch, our Webmaster, recently posted our New Winter Weather Page. This page contains the NWS Winter Weather Outlook for 2001-02, information on the New Wind Chill Index formula, the NEW Wind Chill Chart, and much more informative news about this upcoming winter season. For the latest winter weather forecasts, changes in NWS winter weather services, safety tips, climatological data, and more…visit our Winter Weather Page at http://www.nws.noaa.gov/er/okx/winterweather2002.html .

Speaking of the new Wind Chill Formula, it’s use has already begun. This link provides details on all of the changes. The new Calculation chart is below. (Thanks to NWS Headquarters for this chart.)

Wind Chill Chart showing wind chill temperatures and frostbite times based on temperature and wind speed

When CAUGHT in a Winter Storm...remember these tips…

IF OUTSIDE…

Find shelter:

  • Try to stay dry.
  • Cover all exposed parts of the body.

If no shelter is available:

  • Prepare a lean-to, wind-break, or snow cave for protection from the wind.
  • Build a fire for heat and to attract attention.
  • Place rocks around the fire to absorb and reflect heat.
  • Do not eat snow: It will lower your body temperature. Melt it first.

IF IN A CAR OR TRUCK…

Stay in your car or truck. Disorientation occurs quickly in wind-driven snow and cold. Run the motor about ten minutes each hour for heat.

  • Open the window a little for fresh air to avoid carbon monoxide poisoning.
  • Make sure the exhaust pipe is not blocked.

Make yourself visible to rescuers.

  • Turn on the dome light at night when running engine.
  • Tie a colored cloth (preferably red) to your antenna or door.
  • Raise the hood indicating trouble after snow stops falling.

Exercise from time to time by vigorously moving arms, legs, fingers, and toes to keep blood circulating and to keep warm.

IF AT HOME OR IN A BUILDING…

Stay inside. When using ALTERNATIVE HEAT from a fireplace, wood stove, space heater, etc.:

  • Use fire safeguards.
  • Properly ventilate.

If there is no heat...

  • Close off unneeded rooms.
  • Stuff towels or rags in cracks under doors.
  • Cover windows at night.

Eat and drink. Food provides the body with energy for producing its own heat. Keep the body replenished with fluids to prevent dehydration. Wear layers of loose-fitting, lightweight, warm clothing. Remove layers to avoid overheating, perspiration, and subsequent chill.

KEEP AHEAD OF THE STORM by listening to NOAA Weather Radio, commercial radio, and television for the latest winter storm watches, warnings, and advisories.

bullet SPOTTER CRITERIA REFRESHER...

With the change in seasons comes a different set of call-in/e-mail criteria for spotter reports. We thought we'd take a moment to review the fall/winter activation and reporting criterion...

SKYWARN will automatically be activated following a NOAA Weather Radio Tone Alert for the following…

  • Blizzard Warnings.
  • Coastal Flood Warnings.
  • Flood Watches.
  • Flood Warnings (If not activated by a Watch).
  • High Wind Warnings (short duration for less than 6 hours).
  • Winter Storm Warnings.

We ask that SKYWARN Spotters report the following to the NWS via e-mail, the 800 number provided to you during Spotter Training, or to your local SKYWARN Coordinator (who will in turn forward this to the NWS)...

  • Any deaths or injuries associated with hazardous weather.
  • Damaging wind gusts of 58 mph or higher, whether or not accompanied by a thunderstorm. If you are unsure of the speed, contact your coordinator or NWS office anytime trees or power lines are downed or if structural damage to homes begins (e.g. slates off roof, antenna downed).
  • Flooding of streams and rivers onto roadways, homes or businesses.
  • Any urban flooding significant enough to make roadways or underpasses impassable.
  • Two inches of rain within a 12-hour period.
  • One inch of rain in a hour in urban areas.
  • Heavy accumulation of ice which downs trees or power lines.
  • Ice jams on rivers or streams which produce flooding.

Also, please call or email the following…

  • Estimated wind gusts from 40 mph to 57 mph.
  • Freezing rain or sleet occurring when none is forecast.
  • A thunderstorm in progress when none is forecast.
  • The presence of rain when only frozen precipitation is forecast (sleet, snow, and/or freezing rain).
  • Rain or snowmelt which cause minor roadway flooding or flooding of streams.
  • Blowing or drifting snow which closes roadways.

Don’t forget any warm season criteria that you see …

  • Any deaths or injuries associated with hazardous weather.
  • Any TORNADO or WATERSPOUT.
  • Funnel or wall clouds.
  • Clusters of "Virga" that expand as they descend beneath the cloud base.
  • Thunderstorms with wind gusts of at least 58 mph, or that cause structural damage to homes, power lines, or whole trees.
  • Hail 3/4 inch in diameter (about the size of a penny) or greater.
  • Flooding of rivers or streams into homes or industries. Also stream, river, or poor drainage urban flooding which make roadways totally impassable.
  • Report following a short (less than 1 hour) torrential downpour (0.7 inches in 15 mins., 1.2 inches in 20 mins).
  • Report 2 inches of rain in 3 hours.
  • Report 1 inch of rain in an hour in urban area.
  • Event total rainfall.
  • Rises of streams or rivers to bankfull.

REMEMBER...NEVER place yourself in any danger when reporting Severe Weather! Your safety is and should be your highest priority. Pass along your reports ONLY when it is safe to do so. We need you and thank you always for your help.

bullet WATCHES, WARNINGS AND ADVISORIES…

What do they all mean?

The National Weather Service uses specific winter weather terms to ensure that people know what to expect in the coming days and hours. A Winter Storm Watch means that severe winter conditions, such as heavy snow and/or ice, may affect your area, but its occurrence, location and timing are still uncertain. A winter storm watch is issued to provide 12 to 36 hours notice of the possibility of severe winter weather, and is intended to provide enough lead time so those who need to set plans in motion can do so.

A watch is upgraded to a Winter Storm Warning when 6 or more inches of snow or sleet is expected in the next 12 or 24 hours, or 1/2 inch or more of ice accretion is expected.

Winter Weather Advisories inform you that winter weather conditions are expected to cause significant inconveniences that may be hazardous. If caution is exercised, advisory situations should not become life-threatening.

A Blizzard Warning means that snow and strong winds will combine to produce a blinding snow (near zero visibility), deep drifts, and life-threatening wind chill.

...Always be sure to listen carefully to the radio, television, and NOAA Weather Radio for the latest winter storm watches, warnings, and advisories...

bullet NEW NOAA WEATHER RADIO TRANSMITTERS ON THE AIR...

Since June 2001, two NEW NOAA Weather Radio (NWR) transmitters are up-and-running and one more is on the way!

A NWR transmitter on Mohawk Mountain in Cornwall, Connecticut began operation on June 29th, 2001. WWH-33 operates on a frequency of 162.500 mHz, 24 hours a day. In addition to providing much improved broadcast service coverage for residents of Litchfield County, it also provides additional coverage for surrounding counties in Connecticut, New York, and Massachusetts. Specifically, the broadcast service area includes Litchfield, Hartford, Fairfield, and New Haven Counties in Connecticut; Columbia, Dutchess and Putnam Counties in New York; and Berkshire and Hampden Counties in Massachusetts. The broadcast program will be driven by the NWS in Albany, NY .

Another NWR transmitter began operating on September 25th, 2001 in Howell Township of Monmouth County, NJ. WXM-60 operates on a frequency of 162.450 mHz, 24 hours a day at a power of 300 watts. This transmitter will provide much improved broadcast service coverage for people living in Monmouth and Ocean Counties in New Jersey. The broadcast program will be driven by the NWS in Mount Holly, NJ .

The Mount Holly NWS Office is working with the New Jersey State Police Office of Emergency Management in planning for a new NWR transmitter that will serve Northwest NJ and surrounding areas. This transmitter is scheduled for installation on Hamburg Mountain in Rudeville (elevation of almost 1200 ft.) of Sussex County soon. The station identifier will be WWW-13 and the transmitter will operate on a frequency of 162.425 mHz, 24 hours a day at a power of 1000 watts. In addition to providing much improved broadcast service coverage for residents of Sussex County, it will also provide additional coverage for surrounding counties in New Jersey, Northeast Pennsylvania, and Southeast New York. Spotters living in Orange and Rockland Counties of New York; and Passaic, Bergen, Warren, Morris, and Essex Counties in New Jersey, should receive a strong broadcast signal. The broadcast program will be driven by the Mount Holly NWS Office.

bullet AMATEUR RADIO NOTES...

On December 1st, we will be holding a SKYWARN Coordinators meeting. This had originally been scheduled for October, but in light of the events of September 11th, we postponed this meeting. We hope to see all of county coordinators at the meeting.

That same day, SKYWARN Recognition Day will be held, from midnight to midnight. SKYWARN Recognition Day for Amateur Radio Operators is being co-sponsored by the National Weather Service and the American Radio Relay League (ARRL). The purpose of the event is to celebrate the contributions that amateur radio operators ("hams") make to the National Weather Service during times of critical weather. During the event, hams across the country try to contact as many NWS offices as possible using their radio equipment. The contacts are received and logged at the individual NWS offices by volunteer amateur radio operators.

http://hamradio.noaa.gov/ is the national web site set up for the event… http://skywarn.gigdot.net/recognition is a local site set up by Bob Giglio, our regional SKYWARN Coordinator (N2JJM). For further information about the event, either locally or nationally, contact Bob (e-mail) or Tom Carrubba (e-mail) .

...From the SKYWARN team at NWS Upton...Thanks to our amateur radio friends for all of your help in the past, and we look forward to working with you again this year and in the future! And from all Americans, thank you for your efforts during the recent tragic events in our nation’s capital and in New York. Special thanks to Tom (KA2D) for his work in NYC and for organizing the local participation in SKYWARN Recognition Day.

FROM THE REGIONAL “HAM” COORDINATOR…

I am saddened by the events of Sept 11th and the passing of Bob Cirri, our Hudson County Coordinator. He will be missed by all. Bob became a police officer and also an amateur radio volunteer to help the public and he died helping others. Please pray for him.

Our EMWIN computer is running smoothly with some occasional problems that are easily fixed. We have expanded from one list to three lists (Skywarn, Coordinators and Weather), with the weather list broadcasting products from EMWIN computer. I am also added three lists with e-groups at yahoo.com. They are exactly like our weather list but are sorted to the three states we serve. I will announce this on December 1st, but they are available now on yahoo.

We had hoped to have a work party by now to make final repairs to antenna system at Upton but events of 09/11/01 changed that. This will have to wait until Spring 2002. The work that was done this spring has made a huge improvement. The VHF antennas are improved but the UHF antenna is poor. All in all things are better.

Bob Giglio, Regional Skywarn Coordinator-Upton NY ( skywarn@gigdot.net )

bullet Final Thoughts from the Editor...

I’ll start out the final section with a reminder to all of our SKYWARN friends. All SKYWARN volunteers should begin thinking about attending a training session next spring if they haven’t been trained (or retrained) in the past three (3) years. This will allow our spotters to remain current on the latest storm spotting information. Beginning with the end of the Spring 2002 Training season, all spotters who have not attended a training session within the past five (5) years will automatically be dropped from our Spotter lists. This means that if you were trained in 1998 or earlier, you will be dropped this spring unless we retrain you or unless you make other arrangements with Scott! For our coordinators, the requirements will likely be mandatory retraining every 3 years.

If any of your spotter information has changed since you were trained (especially if you were trained between 1995-2000), please e-mail any updates to Scott as soon as possible. We can say that a few areas will DEFINITELY be targeted for a Basic SKYWARN Training Class in the Spring. Those areas will include the South Fork of Long Island, Middlesex and New London Counties in southeastern Connecticut, Fairfield County CT, and Rockland County NY.

There are some new and exciting goings on here at the Upton Forecast Office…

  • Graphical Digital Forecasts have arrived. Follow this link to get to them.
  • Graphical forecasts for maximum/minimum temperatures, 12-hour Precipitation Probabilities and other forecast fields are coming sometime in early 2002.

And of course, we thank you again for your support of the SKYWARN program, and we hope to see you at a SKYWARN Training Class near you soon. Keep those cards and letters coming (and the spotter reports and e-mails)!

Scott R. / Editor of The Microburst

bullet To Contact Us...

via e-mail:

Scott Reynolds, Microburst Editor / NWS Upton SKYWARN Program Leader
     scott.reynolds@noaa.gov

Gary Conte,  Warning Coordination Meteorologist
     gary.conte@noaa gov