Texas wildfires, drought, heatwaves

[Ken]

An excerpt from a recent article by Dr Jeff Masters about the current Texas wildfires, one of the symptoms of the ongoing extreme drought/heatwaves gripping the southern central states of the US:

EDIT: at least 470 homes destroyed so far

Texas' unprecedented heat wave and drought turned deadly yesterday when fires fanned by Tropical Storm Lee's gusty winds swept through East Texas, torching 300 homes near Austin, and killing a woman and her 18-month old daughter who couldn't escape the flames in Gladewater. At Austin Bergstrom Airport yesterday afternoon, the counter-clockwise circulation around Tropical Storm Lee brought sustained winds of 25 mph, gusting to 31. Lee didn't bring any clouds or moisture to Austin, and the afternoon high hit 102°, with a humidity of 22%. With the region enduring it's driest 1-year drought on record, yesterday's heat, dryness, and winds resulted in extremely critical fire conditions. The forecast today for Austin is marginally better--temperatures will be cooler, only reaching the upper 80s, but strong winds of 20 - 25 mph will continue to blow, and the atmosphere will be drier, with humidities in the 15 - 25% range. NOAA's Storm Prediction Center has declared a "Critical" fire weather danger area for East Texas today, one level below yesterday's "Extremely Critical" conditions. You can monitor today's fire activity by using our wundermap for Austin with the fire layer turned on. The summer of 2011 now holds every major heat record for the city of Austin, including most 100° days (67 so far), hottest month in recorded history (August, breaking the previous record by a remarkable 2.1°), hottest summer (by 1.1°), and hottest day in history (112°F, tied with Sep, 5, 2000.)


Texas' unprecedented heat:

For as long as people have been taking weather measurements in Texas, there has never been a summer hotter than the summer of 2011. As wunderground's weather historian Christopher C. Burt documents in his latest blog post, seventeen major cities in Texas recorded their hottest summer on record in 2011. Most of these stations had records extending back more than 100 years, and several of the records were smashed by an amazing 3.4°F--at Lubbock and at Wichita Falls. Neighboring states also experienced unprecedented heat, with Oklahoma recording America's hottest month by any state in recorded history during July, and Shreveport, Louisiana breaking its record for hottest month by 3°F in August. Mr. Burt commented to me: " I do not believe I have ever seen a site with a long period of record, like Shreveport, where records go back to 1874, break its warmest single month on record by an astonishing 3°. This is unheard of. Usually when a site breaks its single month temperature record, we are talking about tenths of a degree, rarely a whole degree, let alone 3 degrees! Hard to believe, frankly." Texas has also had its worst fire season on record, with over 3.5 million acres burned this year, and it's driest 1-year period in recorded history.

[crikey]

Still no relief for TEXAS

Nate Aims for Mexico, Not Drought-Stricken Texas
Tropical Storm Nate will track into mainland Mexico later this weekend with flooding rain and gusty winds, bypassing drought-stricken and wildfire-ravaged Texas.

The AccuWeather.com Hurricane Center projects Nate to move into the southeastern coast of mainland Mexico later Sunday as a strong tropical storm.

Landfall is expected in between the Mexican cities of Tampico and Veracruz.

While damaging winds will accompany Nate onshore, its flooding rain poses the greatest danger to lives and property.

Nate has the potential to unleash more than 8 inches of rain across central parts of the Mexican state of Veracruz and the neighboring mountains.

Life-threatening flash floods and mudslides are a serious concern.

The path Nate is taking will cause Texas to miss out on yet another opportunity to receive much-needed rainfall.

Not even a shower along the outermost fringes of Nate will graze deep South Texas.

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