New Drought Update

Here’s the latest Drought Monitor update on the state of the drought here in Alabama:

DROUGHT INFORMATION STATEMENT
NATIONAL WEATHER SERVICE BIRMINGHAM AL
845 AM CDT FRI OCT 10 2008

...DROUGHT CONDITIONS STEADY ACROSS CENTRAL ALABAMA...

SYNOPSIS...

WIDESPREAD RAINFALL OCCURRED OVER CENTRAL ALABAMA DURING THE PAST
WEEK...BUT DID NOT SIGNIFICANTLY CHANGE THE DROUGHT CONDITIONS
AFFECTING CENTRAL ALABAMA.  THE LATEST U.S. DROUGHT MONITOR
INDICATES SEVERE DROUGHT CONDITIONS ARE FOUND EAST OF A LINE FROM
NEAR CENTRE TO HEFLIN TO ROCK MILLS TO LANETTE. MODERATE DROUGHT
CONDITIONS EXIST ALONG AND EAST OF A LINE FROM NEAR HAMILTON TO
MOUNDVILLE TO MONTGOMERY TO EUFAULA.  MOST REMAINING AREAS IN WEST
ALABAMA ARE NOW ABNORMALLY DRY.  THE DROUGHT MONITOR CLASSIFIES
DROUGHT WITHIN ONE OF THESE FIVE CATEGORIES:

1) ABNORMALLY DRY
2) MODERATE
3) SEVERE
4) EXTREME
5) EXCEPTIONAL

SUMMARY OF IMPACTS...

SOCIAL IMPACTS...
MANY AREA RESERVOIRS CONTINUE TO FALL SLOWLY DUE TO NORMAL LOWERING
THAT OCCURS THIS TIME OF THE YEAR...AS WELL AS RECENT DRY WEATHER.
HOWEVER...THE THREAT OF MUNICIPAL WATER SHORTAGES IS DIMINISHING AS
WE CONTINUE INTO FALL AND COOLER WEATHER. 

HYDROLOGIC IMPACTS...
TOP SOIL MOISTURE PROFILES HAVE MOISTENED FOLLOWING THE RAINFALL
THIS WEEK. HOWEVER...SUB SOIL MOISTURES CONTINUE TO EXPERIENCE
DEFICITS AS THEY STRUGGLE TO RECOVER FROM THE SEVERE DROUGHT
CONDITIONS OF THE PAST YEAR.

AGRICULTURAL IMPACTS...

THE USDA STATES THAT THE OVERALL CONDITION OF ROW CROPS REMAINS
FAIRLY GOOD. LIVESTOCK ALSO REMAIN IN PRETTY GOOD SHAPE...AND FORAGE
IN MOST PASTURES WERE ADEQUATE.  THE LATEST REPORTS FROM THE USDA:

CROP            % POOR OR WORSE                  % FAIR OR BETTER

COTTON                  16%                             84%
PEANUT                   2%                             98%
SOYBEAN                 25%                             75%
LIVESTOCK               11%                             89%
PASTURE                 19%                             81%

FIRE DANGER IMPACTS...
GENERALLY SPEAKING...THE FIRE DANGER RISK ACROSS CENTRAL ALABAMA IS
HIGH DUE TO THE RECENT DRY CONDITIONS.  KEETCH-BYRAM DROUGHT INDICES
(KBDI) GENERALLY RANGE FROM 475 TO 690...WITH VERY LOCALIZED LOWER
VALUES.  VALUES ABOVE 500 INDICATE A SEVERE FIRE DANGER.  

THE ALABAMA FORESTRY COMMISSION REPORTS THAT NO COUNTIES ARE
CURRENTLY UNDER A FIRE ALERT...BUT THE STATE FORESTER IS URGING
ANYONE DOING OUTSIDE BURNING TO TAKE ALL NECESSARY SAFETY
PRECAUTIONS DUE TO THE RECENT DRY WEATHER.

CLIMATE SUMMARY...

RAINFALL AVERAGED ONE TO TWO INCHES...WITH LOCAL AMOUNTS TO AROUND
THREE INCHES...ACROSS THE AREA THIS WEEK.  FOR THE YEAR...RAINFALL
IS AVERAGING FROM THIRTY FIVE TO FIFTY INCHES...WITH THE LOWEST
AMOUNTS GENERALLY FOUND IN WEST CENTRAL SECTIONS.  NORMAL RAINFALL
FOR OCTOBER AVERAGES BETWEEN TWO AND ONE HALF TO THREE AND ONE HALF
INCHES.  

HIGH TEMPERATURES THE PAST FEW DAYS HAVE BEEN AVERAGING IN THE UPPER
70S TO LOWER 80S...WITH OVERNIGHT LOWS IN THE 50S AND 60S. 

SOME PRECIPITATION AMOUNTS FOR CENTRAL ALABAMA JANUARY 1ST THROUGH
OCTOBER 9TH:

BIRMINGHAM  45.48
MONTGOMERY  41.58
ANNISTON    39.68
TUSCALOOSA  34.44
CALERA      50.00
TROY        37.96

AVERAGE PRECIPITATION EXPECTED AND DEPARTURE FROM NORMAL FROM
JANUARY 1ST THROUGH OCTOBER 9TH:

BIRMINGHAM 42.62  UP    2.86
MONTGOMERY 43.51  DOWN  1.93
ANNISTON   41.57  DOWN  1.89
TUSCALOOSA 44.92  DOWN 10.48

PRECIPITATION/TEMPERATURE OUTLOOK...

HIGH PRESSURE WILL PREVAIL ACROSS ALABAMA THROUGH THE WEEKEND AND
INTO THE MIDDLE OF NEXT WEEK.  THIS WILL CONTINUE THE PATTERN OF
MOSTLY DRY WEATHER.  HOWEVER...ENOUGH MOISTURE MAY RETURN BY
SATURDAY NIGHT AND SUNDAY FOR SOME ISOLATED LIGHT SHOWERS TO OCCUR.
ADDITIONALLY...ANOTHER FRONT APPROACHING THE AREA BY THE MIDDLE OF
NEXT WEEK COULD ALSO BRING SOME ISOLATED SHOWERS OR THUNDERSTORMS TO
THE AREA BY THAT TIME...BUT NO SIGNIFICANT RAINFALL IS EXPECTED.
TEMPERATURES WILL AVERAGE NEAR NORMAL WITH DAYTIME HIGHS GENERALLY
IN THE UPPER 70S TO LOWER 80S AND OVERNIGHT LOWS MOSTLY IN THE UPPER
50S AND 60S.

THE TWO WEEK OUTLOOK...FROM OCTOBER 17TH THROUGH OCTOBER
23RD...CALLS FOR ABOVE NORMAL TEMPERATURES AND BELOW NORMAL
PRECIPITATION CHANCES. 

THE LONGER-RANGE OUTLOOK FOR THE REMAINDER OF OCTOBER THROUGH
DECEMBER IS FOR EQUAL CHANCES OF ABOVE NORMAL OR BELOW NORMAL
TEMPERATURES AND EQUAL CHANCES OF ABOVE NORMAL OR BELOW NORMAL
PRECIPITATION CHANCES.

THE LATEST SEASONAL DROUGHT OUTLOOK INDICATES SOME IMPROVEMENT OF
DROUGHT CONDITIONS IN MOST OF CENTRAL ALABAMA...EXCLUDING THE
EXTREME NORTHEAST SECTIONS. 

HYDROLOGIC SUMMARY AND OUTLOOK...

MOST STREAM FLOWS REPORTED BY USGS GAGES HAVE CURRENTLY IMPROVED TO
NORMAL OR ABOVE NORMAL.  HOWEVER...PERIODIC RAINFALL WILL BE NEEDED
IF STREAM FLOWS ARE TO REMAIN NEAR NORMAL FLOWS.

MOST RESERVOIR LEVELS HAVE REMAINED STEADY OR FALLEN SLOWLY...DUE TO
LOWERING THAT NORMALLY OCCURS THIS TIME OF THE YEAR AS WELL AS THE
LACK OF RAINFALL.  LISTED BELOW ARE TODAY'S LEVELS FOR SOME OF THE
MAJOR RESERVOIRS ACROSS CENTRAL ALABAMA AND LEVELS FROM OCTOBER 2ND: 

RESERVOIR       LEVEL FOR 10/10/2008    LEVEL FOR 10/02/2008

WEISS                  561.5                  561.8
NEELY HENRY            507.5                  507.0
LOGAN MARTIN           462.9                  463.3
LAY                    395.9                  395.8
MITCHELL               311.5                  311.5
JORDAN                 251.9                  251.5
R.L. HARRIS            788.2                  788.6
MARTIN                 486.7                  487.0
SMITH                  497.7                  497.6
BANKHEAD               254.7                  254.6
HOLT                   186.7                  186.2

...UPDATE STATEMENT...

THE NEXT DROUGHT INFORMATION STATEMENT WILL BE ISSUED AROUND OCTOBER
16TH...OR EARLIER IF SIGNIFICANT CHANGES IN THE CURRENT DROUGHT
SITUATION OCCUR.

&&

RELATED WEB SITES...

ADDITIONAL INFORMATION ON CURRENT DROUGHT CONDITIONS MAY BE FOUND AT
THE FOLLOWING WEB ADDRESSES / USE LOWER CASE LETTERS/:

OUR LOCAL WEB PAGE...
HTTP://WWW.WEATHER.GOV/BMX

U.S. DROUGHT MONITOR...
HTTP://WWW.DROUGHT.UL.EDI/DEM/MONITOR.HTML

NOAA DROUGHT PAGE...
HTTP://WWW.DROUGHT.NOAA.GOV/

U.S.G.S. WEB PAGE...
HTTP://WATER.USGS.GOV/

CLIMATE PREDICTION CENTER /PC/...
HTTP://WWW.PC.NCEP.NOAA.GOV/

ACKNOWLEDGMENTS...

SOME OF THE INFORMATION USED IN THIS STATEMENT WAS PROVIDED BY THE
U.S. DEPARTMENT OF AGRICULTURE...THE U.S. GEOLOGICAL SURVEY...THE
ALABAMA STATE FORESTRY COMMISSION...AND ALABAMA POWER COMPANY.  

QUESTIONS OR COMMENTS...

IF YOU HAVE ANY QUESTIONS OR COMMENTS ABOUT THIS DROUGHT INFORMATION
STATEMENT...PLEASE CONTACT...

NATIONAL WEATHER SERVICE
465 WEATHERVANE ROAD
CALERA AL 35040-5427
PHONE: 205-664-3010
E-MAIL: SR-BMX.WEBMASTER@NOAA.GOV

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