WxQuebec Posté(e) le 14 mai 2005 Signaler Partager Posté(e) le 14 mai 2005 (modifié) Salut la gang! L'Ontario aurait eux leurs premières tornades ce Vendredi le 13 mai. Soit une a Rodney/Elgin et une a New Glasgow... Certain amateur sur d'autre forum croit a de faux rapports, sauf que durant la soirée,on nous a annoncé la mort d'une personne a cause de la tornade d'Elgin... Voici l'alerte émise:WFCN11 CWTO 140155TORNADO WARNINGISSUED BY ENVIRONMENT CANADAAT 9:55 PM EDT FRIDAY 13 MAY 2005. --------------------------------------------------------------------- TORNADO WARNING FOR:=NEW= RODNEY - SHEDDEN - WESTERN ELGIN COUNTY=NEW= ST THOMAS - AYLMER - EASTERN ELGIN COUNTY. SEVERE THUNDERSTORM WARNING UPGRADED TO TORNADO WARNING FOR:RODNEY - SHEDDEN - WESTERN ELGIN COUNTYST THOMAS - AYLMER - EASTERN ELGIN COUNTY. --------------------------------------------------------------------- ==DISCUSSION==TORNADOS HAVE BEEN OBERVED IN RODNEY AND NEW GLASGOW.THE THUNDERSTORMS THAT PRODUCED THESE STORMS ARE MOVING EASTWARDS AT60 KM/H. THIS IS A WARNING THAT SEVERE THUNDERSTORMS WITH TORNADOES AREIMMINENT OR OCCURRING IN THESE REGIONS. MONITOR WEATHER CONDITIONS.TAKE IMMEDIATE SAFETY PRECAUTIONS.NOTE..A SUMMARY OF ALL WARNINGS AND WATCHES FOR SOUTHERN ONTARIO IS AVAILABLE IN THE WWCN11 CWTO BULLETIN ISSUED IMMEDIATELY FOLLOWINGTHIS BULLETIN. END/ALLIKSAAR Il est a noté qu'un TVS (Tornado Vortex Signature) avait été détecté au dessus du Lac Érié (tout près de Rodney) donc, il serait tout a fait plausible ce rapport. Modifié le 14 mai 2005 par WxQuebec Citer Lien vers le commentaire Share on other sites More sharing options...
Alex Posté(e) le 14 mai 2005 Signaler Partager Posté(e) le 14 mai 2005 Bon samedi...Également cette alerte de tornade diffusée vers 23h00, vendredi soir... WWCN11CWTO140300kad 776a 13-05 0477 WWCN11 CWTO 140300 kad URGENT URGENT URGENT URGENT URGENT severe weather bulletinissued by environment canadaat 11:00 pm edt friday 13 may 2005.-------------------------------------------------------------------- -watches/warnings in effect for southern ontario... severe thunderstorm warning for: burlington - oakville halton hills - milton mississauga - brampton kitchener - cambridge - region of waterloo guelph - erin - southern wellington county. a line of strong to severe thunderstorms has been observed on weather radar from brampton to kitchener at 10.50 pm edt. the line is quasistationary. another severe thunderstorm is observed near port dover. tornadoes have been reported with this storm. these storms can produce 2 centimetres hail damaging winds of over 100 km/h intense lightning torrential downpours and possibly a funnel cloud for the port dover storm. this is a warning that severe thunderstorms are imminent or occurring in these regions. Remember some severe thunderstorms produce tornadoes..Listen for updated warnings. Emergency management ontario recommends taking cover immediately when threatening weather approaches. severe thunderstorm watch for: elgin london - middlesex simcoe - delhi - norfolk dunnville - caledonia - haldimand oxford - brant niagara city of hamilton halton - peel vaughan - richmond hill - markham newmarket - georgina - northern york region kitchener - cambridge - region of waterloo guelph - erin - southern wellington county. severe thunderstorms are likely this evening. this is an alert to the potential development of severe thunderstorms with large hail and damaging winds. monitor weather conditions..Listen for updated statements. if threatening weather approaches take immediate safety precautions. end/alliksaar23:05ET 13-05-05 Citer Lien vers le commentaire Share on other sites More sharing options...
WxQuebec Posté(e) le 14 mai 2005 Auteur Signaler Partager Posté(e) le 14 mai 2005 Ouais il sagissait de la même cellule... EC sont sur les lieus et font les rapports de dommages... l'hypothèse des tornades est apparemment encore plus favorable... Citer Lien vers le commentaire Share on other sites More sharing options...
WxQuebec Posté(e) le 14 mai 2005 Auteur Signaler Partager Posté(e) le 14 mai 2005 (modifié) Bon bien revirement de situation, voici le rapport officiel d'Environnement Canada: AWCN11 CWTO 141557SPECIAL WEATHER SUMMARY FOR ALL OF SOUTHERN ONTARIO ANDTHE NATIONAL CAPITAL REGIONISSUED BY ENVIRONMENT CANADA TORONTO AT 11:53 AM EDT SATURDAY 14 MAY 2005. STRAIGHT LINE WIND DAMAGE NEAR RODNEY IN WESTERN ELGIN COUNTY.-------------------------------------------------------------==WEATHER EVENT DISCUSSION== A STRONG BATTLE BETWEEN VERY WARM SUMMERLIKE AIR JUST TO THESOUTH OF LAKE ERIE AND MUCH COOLER AIR OVER SOUTHERN ONTARIOCULMINATED IN THE EXPLOSION OF STRONG TO SEVERE THUNDERSTORMSOVER THE DISTRICT FRIDAY EVENING. OPP AND CANWARN REPORTS HAVE BEEN RECEIVED OF VERY STRONG TODAMAGING WINDS OVER ELGIN KENT AND MIDDLESEX COUNTIES. THERE WEREALSO A FEW REPORTS FROM THE US NATIONAL WEATHER SERVICE OF 2 CM HAILOVER SOUTHEASTERN LOWER MICHIGAN JUST ACROSS THE DETROIT RIVER FROMESSEX COUNTY. OFFICIALS FROM ENVIRONMENT CANADA HAVE INVESTIGATED THE WINDDAMAGE IN THE RODNEY AREA AND DETERMINED THE TREE DAMAGE IN THERODNEY AREA WAS FROM 90 TO 100 KM/H STRAIGHT LINE WIND GUSTS. OPP AND CANWARN REPORTS INDICATE NO SIGNIFICANT WIND DAMAGE HASBEEN OBSERVED IN THE LUCAN AREA. A SUMMARY OF THE REPORTS RECEIVED SO FAR BY ENVIRONMENT CANADAIS FOUND IN THE TABLE BELOW. -------------------------------------------------------------DATETIME(LCL) LOCATION EVENT DESCRIPTION 8.49 PM KENT COUNTY DW POSSIBLE OPP REPORTS THREE TRACTOR TRAILERS BLOWN OFF ROAD 9.00 PM RODNEY DW - ESTIMATED GUSTS 100 KM/H (ELGIN COUNTY) STRAIGHT LINE WIND DAMAGE PINE TREES UPROOTED 9.08 PM LUCAN EST'D 70-80 KM/H GUSTS (CANWARN) (MIDDLESEX CTY) SMALL TREE BRANCHES DOWN -------------------------------------------------------------CODE: SN= SNOW LT= LIGHTNING BZ= BLIZZARD DW= DAMAGING WINDS SQ= SNOWSQUALL HA= HAIL FR= FREEZING RAIN TO= TORNADO FD= FREEZING DRIZZLE WS= WATERSPOUT IP= ICE PELLETS HR= HEAVY RAINFALL FZ= FLASH FREEZE HH= HIGH HUMIDITY WC= WIND CHILL XH= EXTREME HEAT HW= HIGH WINDS DD= DUST DEVIL PLEASE NOTE THAT THIS SUMMARY CONTAINS THE OBSERVATIONS ATTHE TIME OF BROADCAST AND DOES NOT CONSTITUTE AN OFFICIALAND FINAL REPORT OF THE WEATHER EVENTS OR THE HIGHIMPACT EVENTS ATTRIBUTED TO THE WEATHER EVENTS. END/KUHN/CHAM/COULSON/OSPC Pour ceux qui ne comprenne pas l'anglais, le texte si dessus mentionne que les dommages ont été causé par des vents-unidirectionnel, possiblement une microrafale. Modifié le 14 mai 2005 par WxQuebec Citer Lien vers le commentaire Share on other sites More sharing options...
Recommended Posts
Rejoindre la conversation
Vous pouvez publier maintenant et vous inscrire plus tard. Si vous avez un compte, connectez-vous maintenant pour publier avec votre compte.