Alex – first Atlantic Hurricane of 2010

To help you keep an eye on it, I have the satellite imagery here along with animated loops.

Click image for full size or animate this image: Click for loop>>>

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WTNT31 KNHC 300231

TCPAT1

BULLETIN

HURRICANE ALEX ADVISORY NUMBER  18

NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL    AL012010

1000 PM CDT TUE JUN 29 2010

…ALEX BECOMES THE FIRST HURRICANE OF THE 2010 SEASON AND THE FIRST JUNE ATLANTIC HURRICANE SINCE 1995…

SUMMARY OF 1000 PM CDT…0300 UTC…INFORMATION

———————————————–

LOCATION…23.1N 94.8W

ABOUT 195 MI…315 KM ESE OF LA PESCA MEXICO

ABOUT 255 MI…415 KM SE OF BROWNSVILLE TEXAS

MAXIMUM SUSTAINED WINDS…75 MPH…120 KM/HR

PRESENT MOVEMENT…W OR 280 DEGREES AT 9 MPH…15 KM/HR

MINIMUM CENTRAL PRESSURE…973 MB…28.73 INCHES

WATCHES AND WARNINGS

——————–

CHANGES WITH THIS ADVISORY…

NONE.

SUMMARY OF WATCHES AND WARNINGS IN EFFECT…

A HURRICANE WARNING IS IN EFFECT FOR…

* THE COAST OF TEXAS SOUTH OF BAFFIN BAY TO THE MOUTH OF THE RIO

GRANDE

* THE COAST OF MEXICO FROM THE MOUTH OF THE RIO GRANDE TO LA CRUZ

A TROPICAL STORM WARNING IN IN EFFECT FOR…

* THE COAST OF TEXAS FROM BAFFIN BAY TO PORT OCONNOR

* THE COAST OF MEXICO SOUTH OF LA CRUZ TO CABO ROJO

FOR STORM INFORMATION SPECIFIC TO YOUR AREA IN THE UNITED

STATES…INCLUDING POSSIBLE INLAND WATCHES AND WARNINGS…PLEASE

MONITOR PRODUCTS ISSUED BY YOUR LOCAL NATIONAL WEATHER SERVICE

FORECAST OFFICE. FOR STORM INFORMATION SPECIFIC TO YOUR AREA OUTSIDE

UNITED STATES…PLEASE MONITOR PRODUCTS ISSUED BY YOUR NATIONAL

METEOROLOGICAL SERVICE.

DISCUSSION AND 48-HOUR OUTLOOK

——————————

AT 1000 PM CDT…0300 UTC…THE CENTER OF HURRICANE ALEX WAS LOCATED

NEAR LATITUDE 23.1 NORTH…LONGITUDE 94.8 WEST.  ALEX HAS MOVED

MOSTLY WESTWARD NEAR 9 MPH…15 KM/HR…OVER THE PAST FEW HOURS BUT

A GENERAL WEST-NORTHWESTWARD MOTION IS EXPECTED OVER THE NEXT 24 TO

48 HOURS.  ON THE FORECAST TRACK…THE CENTER OF ALEX WILL APPROACH

THE COAST OF NORTHEASTERN MEXICO OR SOUTHERN TEXAS ON WEDNESDAY AND

MAKE LANDFALL IN THE HURRICANE WARNING AREA LATE WEDNESDAY OR

WEDNESDAY NIGHT.

MAXIMUM SUSTAINED WINDS HAVE INCREASED TO NEAR 75 MPH…120

KM/HR…WITH HIGHER GUSTS.  ALEX IS A CATEGORY ONE HURRICANE ON THE

SAFFIR-SIMPSON HURRICANE WIND SCALE.  ADDITIONAL STRENGTHENING IS

FORECAST PRIOR TO LANDFALL.  ALEX WILL BEGIN TO WEAKEN AFTER ITS

CENTER CROSSES THE COASTLINE.

HURRICANE FORCE WINDS EXTEND OUTWARD UP TO 15 MILES…30 KM…FROM

THE CENTER…AND TROPICAL STORM FORCE WINDS EXTEND OUTWARD UP TO 175

MILES…280 KM.

THE MINIMUM CENTRAL PRESSURE REPORTED BY AN AIR FORCE HURRICANE

HUNTER PLANE WAS 973 MB…28.73 INCHES.

HAZARDS AFFECTING LAND

———————-

RAINFALL…ALEX IS EXPECTED TO PRODUCE TOTAL RAINFALL ACCUMULATIONS

OF 6 TO 12 INCHES OVER PORTIONS OF NORTHEASTERN MEXICO AND SOUTHERN

TEXAS…WITH ISOLATED MAXIMUM AMOUNTS OF 20 INCHES.  THESE RAINS

COULD CAUSE LIFE-THREATENING FLASH FLOODS AND MUD SLIDES…

ESPECIALLY IN MOUNTAINOUS TERRAIN.  RAINBANDS ASSOCIATED WITH ALEX

ARE SPREADING ONSHORE IN NORTHEASTERN MEXICO AND SOUTHERN TEXAS.

WIND…TROPICAL STORM CONDITIONS ARE EXPECTED TO REACH THE COAST

WITHIN THE HURRICANE AND TROPICAL STORM WARNING AREAS BEGINNING LATE

TONIGHT OR EARLY WEDNESDAY…MAKING OUTSIDE PREPARATIONS DIFFICULT

OR DANGEROUS.

STORM SURGE…A DANGEROUS STORM SURGE WILL RAISE WATER LEVELS BY

AS MUCH AS 3 TO 5 FEET ABOVE GROUND LEVEL ALONG THE IMMEDIATE COAST

TO THE NORTH OF WHERE THE CENTER MAKES LANDFALL.  THE SURGE COULD

PENETRATE INLAND AS FAR AS SEVERAL MILES FROM THE SHORE WITH DEPTH

GENERALLY DECREASING AS THE WATER MOVES INLAND.  NEAR THE COAST…

THE SURGE WILL BE ACCOMPANIED BY LARGE AND DESTRUCTIVE WAVES.

TORNADOES…ISOLATED TORNADOES ARE POSSIBLE OVER PORTIONS OF EXTREME

SOUTHERN TEXAS ON WEDNESDAY.

NEXT ADVISORY

————-

NEXT INTERMEDIATE ADVISORY…100 AM CDT.

NEXT COMPLETE ADVISORY…400 AM CDT.

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I find it amazing that today the world connectivity allows me to get notified of this bulletin, publish this post, and include live satellite content all from a coin operated net kiosk at Melbourne Airport.

We live in interesting times.

Anthony

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