Wikimedia Commons

File:Boundery waters Canadian Derecho radar image.png

Boundery_waters_Canadian_Derecho_radar_image.png ‎(600 × 402 pixels, file size: 438 KB, MIME type: image/png)

Captions

Captions

Radar image of a derecho-producing bow echo system on 4-5 July 1999.

Summary edit

Description
English: The derecho-producing bow echo system, racing east southeastward at a speed of nearly 100 kph (62 mph), entered the Temiscamingue region of Quebec (QC) by late Sunday evening on July 4th (Fig 4). A gust of 100 kph (62 mph) was measured at Temiscaming, and a gust of 105 kph (65 mph) was measured at Angliers, with electrical power outages occurring in the region. There also was a tremendous amount of cloud-to-ground lightning associated with the bow echo thunderstorms, with up to 6000 strikes per hour
Français : Image radar et satellite du Derecho qui est passé du 4 au 5 juillet 1999 à la frontière canado-américaine. L'image montre la ligne orageuse entre 22h et minuit le 4 juillet alors qu'elle passait sur le Témiscamingue au Quéebec (Canada) et se dirigeait vers le Maine (États-Unis). Des rafales à 100 km/h furent mesurée au Témiscamingue à ce moment et le taux de foudre était de 6 000 éclairs à l'heure.
Date
Source http://www.spc.noaa.gov/misc/AbtDerechos/casepages/jul4-51999page.htm
Author Robert H. Johns and Jeffry S. Evans of the Storm Prediction Center modified Quebec Region Weather Prediction image

Licensing edit

Public domain
This image is in the public domain because it contains materials that originally came from the U.S. National Oceanic and Atmospheric Administration, taken or made as part of an employee's official duties.

العربية ∙ čeština ∙ Deutsch ∙ Zazaki ∙ English ∙ español ∙ eesti ∙ suomi ∙ français ∙ hrvatski ∙ magyar ∙ italiano ∙ 日本語 ∙ 한국어 ∙ македонски ∙ മലയാളം ∙ Plattdüütsch ∙ Nederlands ∙ polski ∙ português ∙ română ∙ русский ∙ sicilianu ∙ slovenščina ∙ Türkçe ∙ Tiếng Việt ∙ 简体中文 ∙ 繁體中文 ∙ +/−

File history

Click on a date/time to view the file as it appeared at that time.

Date/TimeThumbnailDimensionsUserComment
current03:20, 14 August 2011Thumbnail for version as of 03:20, 14 August 2011600 × 402 (438 KB)Pierre cb (talk | contribs){{Information |Description ={{en|1=The derecho-producing bow echo system, racing east southeastward at a speed of nearly 100 kph (62 mph), entered the Temiscamingue region of Quebec (QC) by late Sunday evening on July 4th (Fig 4). A gust of 100 kph (62

You cannot overwrite this file.

The following page uses this file:

File usage on other wikis

The following other wikis use this file:

Retrieved from "https://commons.wikimedia.org/w/index.php?title=File:Boundery_waters_Canadian_Derecho_radar_image.png&oldid=830737524"