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Pretty much says it all!
000
WTNT31 KNHC 261147
TCPAT1
BULLETIN
TROPICAL STORM ALEX INTERMEDIATE ADVISORY NUMBER 3A
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL AL012010
700 AM CDT SAT JUN 26 2010
...ALEX HEADING TOWARD BELIZE AND THE YUCATAN PENINSULA...
SUMMARY OF 700 AM CDT...1200 UTC...INFORMATION
----------------------------------------------
LOCATION...17.0N 85.3W
ABOUT 200 MI...320 KM E OF BELIZE CITY
ABOUT 225 MI...360 KM ESE OF CHETUMAL MEXICO
MAXIMUM SUSTAINED WINDS...40 MPH...65 KM/HR
PRESENT MOVEMENT...WNW OR 285 DEGREES AT 8 MPH...13 KM/HR
MINIMUM CENTRAL PRESSURE...1004 MB...29.65 INCHES
WATCHES AND WARNINGS
--------------------
CHANGES WITH THIS ADVISORY...
NONE.
SUMMARY OF WATCHES AND WARNINGS IN EFFECT...
A TROPICAL STORM WARNING IS IN EFFECT FOR...
* THE COAST OF BELIZE AND THE EAST COAST OF THE YUCATAN PENINSULA OF
MEXICO FROM CHETUMAL TO CANCUN
* THE ISLANDS OF ROATAN...GUANAJA...AND UTILA IN HONDURAS
A TROPICAL STORM WATCH IS IN EFFECT FOR...
* THE COAST OF HONDURAS FROM LIMON WESTWARD TO THE BORDER OF
HONDURAS AND GUATEMALA
A TROPICAL STORM WARNING MEANS THAT TROPICAL STORM CONDITIONS ARE
EXPECTED SOMEWHERE WITHIN THE WARNING AREA WITHIN 36 HOURS.
A TROPICAL STORM WATCH MEANS THAT TROPICAL STORM CONDITIONS ARE
POSSIBLE WITHIN THE WATCH AREA...GENERALLY WITHIN 48 HOURS.
ADDITIONAL WATCHES AND WARNINGS MAY BE REQUIRED FOR PORTIONS OF THE
YUCATAN PENINSULA LATER TODAY.
FOR STORM INFORMATION SPECIFIC TO YOUR AREA...PLEASE MONITOR
PRODUCTS ISSUED BY YOUR NATIONAL METEOROLOGICAL SERVICE.
DISCUSSION AND 48-HOUR OUTLOOK
------------------------------
AT 700 AM CDT...1200 UTC...THE CENTER OF TROPICAL STORM ALEX WAS
LOCATED NEAR LATITUDE 17.0 NORTH...LONGITUDE 85.3 WEST. ALEX IS
MOVING TOWARD THE WEST-NORTHWEST NEAR 8 MPH...13 KM/HR. A GRADUAL
TURN TOWARD THE NORTHWEST WITH AN INCREASE IN FORWARD SPEED IS
EXPECTED DURING THE NEXT 48 HOURS. ON THE FORECAST TRACK...THE
CENTER OF ALEX WILL APPROACH THE COAST OF BELIZE AND THE YUCATAN
PENINSULA TONIGHT OR SUNDAY MORNING. SOME ERRATIC MOTION IS
POSSIBLE TODAY AS THE CIRCULATION OF ALEX CONSOLIDATES.
MAXIMUM SUSTAINED WINDS ARE NEAR 40 MPH...65 KM/HR...WITH HIGHER
GUSTS. ADDITIONAL STRENGTHENING IS EXPECTED BEFORE THE CENTER OF
ALEX REACHES THE COAST OF BELIZE OR THE YUCATAN PENINSULA.
TROPICAL STORM FORCE WINDS EXTEND OUTWARD UP TO 105 MILES...165 KM
TO THE EAST OF THE CENTER.
ESTIMATED MINIMUM CENTRAL PRESSURE IS 1004 MB...29.65 INCHES.
HAZARDS AFFECTING LAND
----------------------
RAINFALL...ALEX IS EXPECTED TO PRODUCE TOTAL RAIN ACCUMULATIONS OF
4 TO 8 INCHES OVER THE YUCATAN PENINSULA...EASTERN GUATEMALA...MUCH
OF HONDURAS AND BELIZE THROUGH SUNDAY EVENING. ISOLATED MAXIMUM
AMOUNTS OF 15 INCHES ARE POSSIBLE OVER MOUNTAINOUS AREAS. THESE
RAINS COULD CAUSE LIFE-THREATENING FLASH FLOODS AND MUDSLIDES.
WIND...TROPICAL STORM FORCE WINDS ARE EXPECTED TO REACH THE BAY
ISLANDS OF HONDURAS BY THIS AFTERNOON...AND REACH THE COAST OF
BELIZE AND THE YUCATAN PENINSULA WITHIN THE WARNING AREA BY
TONIGHT.
NEXT ADVISORY
-------------
NEXT COMPLETE ADVISORY...1000 AM CDT.
$$
FORECASTER AVILA
000
WTNT41 KNHC 252216
TCDAT1
TROPICAL DEPRESSION ONE SPECIAL DISCUSSION NUMBER 1
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL AL012010
600 PM EDT FRI JUN 25 2010
THE AIR FORCE RESERVE HURRICANE HUNTER AIRCRAFT INVESTIGATING THE
DISTURBANCE IN THE WESTERN CARIBBEAN SEA HAS FOUND A WELL-DEFINED
CIRCULATION CENTER WITH A MINIMUM CENTRAL PRESSURE OF AROUND 1004
MB. BASED ON DATA FROM THE AIRCRAFT...ADVISORIES ARE BEING
INITIATED ON TROPICAL DEPRESSION ONE AT THIS TIME. THE INITIAL
INTENSITY IS SET AT 30 KT BASED ON A BLEND OF WIND DATA FROM THE
AIRCRAFT AND SURROUNDING OBSERVATIONS.
THE DEPRESSION IS VERY CLOSE TO TROPICAL STORM STRENGTH...AND
CONDITIONS APPEAR FAVORABLE FOR SOME INTENSIFICATION BEFORE IT
REACHES THE YUCATAN PENINSULA IN A DAY OR SO. AFTER WEAKENING OVER
LAND...THE CYCLONE COULD REGAIN SOME STRENGTH WHEN IT ENTERS THE
SOUTHERN GULF OF MEXICO. THE OFFICIAL INTENSITY FORECAST IS CLOSE
TO THE DECAY SHIPS MODEL...WHICH INCLUDES THE EFFECTS OF
INTERACTION WITH THE YUCATAN PENINSULA.
THE INITIAL MOTION IS RATHER UNCERTAIN BUT THE BEST ESTIMATE IS
300/09. A MID-LEVEL RIDGE IS FORECAST TO PERSIST OVER THE GULF OF
MEXICO FOR THE NEXT 48 TO 72 HOURS...THEREFORE A GENERAL
WEST-NORTHWESTWARD MOTION IS EXPECTED DURING THAT TIME...WHICH
SHOULD BRING THE CYCLONE ACROSS THE YUCATAN PENINSULA AND INTO THE
SOUTHERN GULF OF MEXICO. AFTER 72 HOURS THE TRACK MODEL GUIDANCE
DIVERGES...WITH ONE GROUP...INCLUDING THE HWRF AND GFDL...TAKING
THE SYSTEM ON A MORE NORTHERLY OR NORTHEASTERLY TRACK. A SECOND
GROUP OF GUIDANCE...INCLUDING THE GFS...ECMWF AND NOGAPS KEEPS THE
SYSTEM ON A MORE WESTERLY TRACK OVER THE SOUTHERN GULF OF MEXICO.
THE OFFICIAL FORECAST IS A BLEND OF THESE TWO.
A TROPICAL STORM WARNING IS REQUIRED FOR THE EAST COAST OF THE
YUCATAN PENINSULA AT THIS TIME. IF THE CYCLONE MOVES SOUTH OF THE
OFFICIAL FORECAST TRACK...A TROPICAL STORM WARNING FOR BELIZE MAY
BE REQUIRED LATER THIS EVENING.
FORECAST POSITIONS AND MAX WINDS
INITIAL 25/2200Z 16.5N 83.5W 30 KT
12HR VT 26/0600Z 17.4N 84.7W 35 KT
24HR VT 26/1800Z 18.5N 86.5W 40 KT
36HR VT 27/0600Z 19.5N 88.0W 45 KT...INLAND
48HR VT 27/1800Z 21.0N 89.5W 25 KT...INLAND
72HR VT 28/1800Z 23.0N 91.5W 30 KT
96HR VT 29/1800Z 24.0N 92.5W 35 KT
120HR VT 30/1800Z 25.0N 93.5W 40 KT
$$
FORECASTER AVILA/BRENNAN