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  • Discussion

    AXNT20 KNHC 071200
    TWDAT
    TROPICAL WEATHER DISCUSSION
    NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL
    TROPICAL WEATHER DISCUSSION FOR NORTH AMERICA...CENTRAL
    AMERICA...GULF OF MEXICO...CARIBBEAN SEA...NORTHERN SECTIONS
    OF SOUTH AMERICA...AND ATLANTIC OCEAN TO THE AFRICAN COAST
    FROM THE EQUATOR TO 32N. THE FOLLOWING INFORMATION IS BASED
    ON SATELLITE IMAGERY...METEOROLOGICAL ANALYSIS...WEATHER
    OBSERVATIONS...AND RADAR.
    BASED ON 0600 UTC SURFACE ANALYSIS AND SATELLITE IMAGERY THROUGH
    1015 UTC.
    ...SPECIAL FEATURES...
    TROPICAL STORM IDA IS CENTERED NEAR 17.4N 84.1W AT 07/1200 UTC
    OR ABOUT 220
    MILES...360 KM...SOUTHWEST OF GRAND CAYMAN ISLAND AND ABOUT 280
    MILES...460 KM...SOUTHEAST OF COZUMEL MEXICO MOVING N AT 7 KT.
    ESTIMATED MINIMUM CENTRAL PRESSURE IS 1002 MB. MAXIMUM SUSTAINED
    WIND SPEED IS 40 KT WITH GUSTS TO 50 KT. SEE LATEST NHC
    FORECAST/ADVISORY UNDER AWIPS/ WMO HEADERS MIATCMAT1/WTNT21 KNHC
    FOR MORE DETAILS. SCATTERED/NUMEROUS STRONG CONVECTION IS WITHIN
    A 60 NM RADIUS OF 17.5N84W. CLUSTERS OF SCATTERED
    MODERATE/ISOLATED STRONG CONVECTION COVERS THE REMAINDER OF THE
    AREA FROM 16N-21N BETWEEN 78W-85W.
    ...TROPICAL WAVES...
    TROPICAL WAVE IS ALONG 36W/37W S OF 14N MOVING W NEAR 15 KT.
    WAVE REMAINS WITHIN A BROAD AREA OF DEEP LAYERED MOISTURE ON THE
    TOTAL PRECIPITABLE WATER IMAGERY. WAVE IS JUST TO THE SE OF AN
    UPPER TROUGH AND BENEATH AN UPPER RIDGE WHICH IS DRAWING
    MOISTURE AWAY FROM THE WAVE ITSELF. SCATTERED MODERATE/ISOLATED
    STRONG CONVECTION IS WITHIN 60 NM OF A LINE FROM 13N32W TO
    16N37W.
    TROPICAL WAVE IS ALONG 58W S OF 17N MOVING W NEAR 15 KT. WEAK
    LOW LEVEL CURVATURE IS OBSERVED ON SATELLITE IMAGERY AND WAVE
    REMAINS IN AN AREA OF SLIGHT UPPER LEVEL MOISTURE THUS NO
    SIGNIFICANT DEEP CONVECTION OR SHOWER ACTIVITY.
    ...ITCZ...
    THE ITCZ AXIS IS CENTERED ALONG 7N9W 5N20W 7N35W 7N52W 8N61W.
    CLUSTERS OF SCATTERED MODERATE CONVECTION ARE FROM 2N-11N
    BETWEEN 24W-33W.
    ...DISCUSSION...
    GULF OF MEXICO...
    A 1028 MB HIGH IS CENTERED OVER EASTERN VIRGINIA WITH A SURFACE
    RIDGE EXTENDING SW OVER TEXAS AND SE INTO THE W ATLC COVERING
    GULF OF MEXICO N OF 25N GIVING MOST OF THE GULF EASTERLY FLOW.
    THIS FLOW FILTERS INTO THE SW GULF AND BAY OF CAMPECHE NEAR A
    SURFACE TROUGH THAT EXTENDS FROM 18N92W THROUGH A 1010 MB LOW
    NEAR 19.5N95W TO 23N96W. THE SURFACE LOW/TROUGH IS SUPPORTED
    ALOFT BY AN UPPER LEVEL SHORTWAVE TROUGH WITH AN AXIS EXTENDING
    FROM NE MEXICO JUST S OF BROWNSVILLE TEXAS TO S MEXICO NEAR
    VERACRUZ. THE REMAINDER OF THE GULF IS DOMINATED BY AN UPPER
    RIDGE ANCHORED IN THE CENTRAL CARIBBEAN. THE SURFACE FEATURES
    ALONG WITH DIFFLUENCE E OF THE UPPER LEVEL TROUGH AXIS ARE
    GENERATING SCATTERED SHOWERS AND POSSIBLE ISOLATED THUNDERSTORMS
    S OF 26N BETWEEN 87W-97W. SCATTERED SHOWERS/ISOLATED
    THUNDERSTORMS ARE MOVING WESTWARD THROUGH THE STRAITS OF FLORIDA
    S OF 25N E OF 87W. THE NE GULF REMAINS CLEAR THIS MORNING.
    CARIBBEAN SEA...
    THE MOST SIGNIFICANT FEATURE FOR THE CARIBBEAN THIS MORNING IS
    TROPICAL STORM IDA. THE UPPER LEVELS OF THE CARIBBEAN ARE
    DOMINATED BY A LARGE UPPER RIDGE ANCHORED IN THE CENTRAL
    CARIBBEAN NEAR 13N74W AND COVERS THE GULF OF MEXICO AND THE SW
    ATLC AS WELL. A WEAK SURFACE TROUGH IS ANALYZED ALONG 77W S OF
    14N TO THE COAST OF COLOMBIA AND IS GENERATING SCATTERED
    SHOWERS/ISOLATED THUNDERSTORMS S OF 12N FROM 75W-79W. THE E
    CARIBBEAN IS UNDER MODERATE/STRONG SUBSIDENCE AND DRIER AIR.
    HOWEVER...ISOLATED LOW LEVEL FAST MOVING SHOWERS DOTS THE
    REMAINDER OF THE CARIBBEAN USHERED IN ON MODERATE/STRONG
    EASTERLY TRADEWINDS.
    ATLANTIC OCEAN...
    A SURFACE RIDGE CONTROLS THE W ATLC N OF 25N W OF 60W ANCHORED
    ON A 1028 MB HIGH CENTERED OVER EASTERN VIRGINIA. SCATTERED
    SHOWERS/ISOLATED THUNDERSTORMS ARE WITHIN 60 NM OF LINE FROM
    24N69W INTO THE GULF OF MEXICO THROUGH THE STRAITS OF FLORIDA
    NEAR 24N80W. FARTHER EAST...A COLD FRONT ENTERS THE DISCUSSION
    AREA NEAR 32N53W EXTENDING SW TO 24N67W WITH A SURFACE TROUGH
    EXTENDING FROM 32N52W TO 23N61W. SCATTERED SHOWERS/ISOLATED
    THUNDERSTORMS ARE WITHIN 120 NM E OF THE COLD FRONT N OF 27N AND
    SCATTERED SHOWERS FROM 23N-27N BETWEEN 54W AND THE COLD FRONT.
    THE FRONTAL SYSTEM IS SUPPORTED ALOFT BY AN UPPER LEVEL TROUGH N
    OF 26N W OF 52W. THE E ATLC IS UNDER THE INFLUENCE OF A SURFACE
    RIDGE ANCHORED ON A 1034 MB HIGH CENTERED OVER THE AZORES. AN
    UPPER LEVEL TROUGH IS OVER THE E ATLC EXTENDING AN AXIS FROM
    32N30W INTO THE TROPICS TO 15N48W. UPPER LEVEL DIFFLUENCE EAST
    OF THE TROUGH AXIS IS GENERATING POSSIBLE SCATTERED SHOWERS N OF
    THE TROPICAL WAVE ALONG 36W/37W COVERING THE AREA FROM 16N-27N
    BETWEEN 35W-43W.


    forecast by WALLACE
    updated at 705 AM EST SAT NOV 07 2009

    AXPZ20 KNHC 071000
    TWDEP
    TROPICAL WEATHER DISCUSSION
    NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL
    1005 UTC SAT NOV 07 2009
    TROPICAL WEATHER DISCUSSION FOR THE EASTERN PACIFIC OCEAN FROM
    THE EQUATOR TO 32N...EAST OF 140W.
    BASED ON 0600 UTC SURFACE ANALYSIS AND SATELLITE IMAGERY THROUGH
    0815 UTC.
    ...TROPICAL LOWS...
    LOW PRES CENTERED NEAR 12N91W ESTIMATED AT 1006 MB AND IS NOW
    MOVING N SLOWLY IN RESPONSE TO THE UPPER TROUGH IMMEDIATELY TO
    ITS W WHICH IS ALSO CONTRIBUTING BOTH SOUTHWESTERLY WIND SHEAR
    AND DRY AIR WHICH IS BEING ENTRAINED BY THE LOW. THE SYSTEM IS
    EXPECTED TO DISSIPATE TO A TROUGH OVER THE NEXT 24 HOURS WITHIN
    THIS HOSTILE ENVIRONMENT. CURRENTLY...SCATTERED MODERATE WITH
    ISOLATED STRONG CONVECTION IS DISPLACED FROM THE LOW LEVEL
    CENTER...BETWEEN 60 NM AND 180 NM IN THE NE QUADRANT OF THE LOW.
    TWO SHIP REPORTS IN THE EASTERN SEMICIRCLE OF THE LOW REPORTED
    WINDS IN THE 25 TO 30 KT RANGE AT 0600 UTC...BUT THESE WINDS
    SHOULD RAPIDLY DIMINISH TODAY AS THE LOW WEAKENS.
    LOW PRES CENTERED NEAR 12N116W IS ESTIMATED AT 1010 MB. THE
    SURFACE LOW IS UNDER AN UPPER ANTICYCLONE...AND THE ASSOCIATED
    UPPER DIFFLUENCE HAS BEEN ENHANCING CONVECTION. SCATTERED
    MODERATE WITH ISOLATED STRONG CONVECTION LIES WITHIN 180 NM NW
    AND SE QUADRANTS OF THE LOW. THIS LOW IS EXPECTED TO WEAKEN OVER
    THE NEXT 24-36 HOURS AS THE UPPER JET TO ITS N SINKS
    SOUTHWARD...PROVIDING 30 TO 40 KT OF SHEAR OVER THE SYSTEM.
    ...ITCZ...
    THE ITCZ AXIS EXTENDS ALONG 07N77W TO 11N87W TO 07N97W TO
    12N115W TO 08N140W. SCATTERED MODERATE CONVECTION CAN BE FOUND
    NEAR PANAMA WITHIN 60 NM N AND 120 NM S OF THE ITCZ AXIS BETWEEN
    78W AND 82W. SCATTERED MODERATE TO STRONG CONVECTION LIES WITHIN
    90 NM S OF THE ITCZ AXIS BETWEEN 98W AND 101W.
    ...DISCUSSION...
    N OF 20N...
    AN UPPER LEVEL ANTICYCLONE IS CENTERED NEAR 08N113W WITH A RIDGE
    AXIS EXTENDING NE TO MANZANILLO...MEXICO AND CONTINUING N INTO
    TEXAS. AN UPPER LOW LIES OVER THE NORTHERN GULF OF CALIFORNIA
    NEAR 29N113W AND IS APPROACHING THIS RIDGE AXIS FROM THE W. THE
    TROPICAL MOISTURE PLUME THAT EXTENDED FROM THE ITCZ REGION TO
    THE EASTERN EDGE OF THIS UPPER LOW THIS TIME YESTERDAY HAS BEEN
    CUT OFF. ONLY HIGH CLOUDS REMAIN...PRIMARILY OVER THE NORTHERN
    HALF OF THE GULF OF CALIFORNIA AS WELL AS OVER NW MAINLAND
    MEXICO. THIS UPPER LOW WILL CONTINUE E AWAY FROM THE FORECAST
    AREA OVER THE NEXT FEW DAYS. THERE IS LITTLE INDICATION OF THE
    UPPER LOW AT THE SURFACE WHERE A HIGH PRES RIDGE STEMMING FROM A
    1032 MB HIGH NEAR 36N152W DOMINATES THE REMAINDER OF NORTH
    WATERS. THE PRES GRADIENT BETWEEN THIS HIGH AND LOW PRES OVER
    THE GULF OF CALIFORNIA HAS BROUGHT 20 KT NORTHERLY WINDS OFF THE
    W COAST OF BAJA CALIFORNIA. THESE WINDS SHOULD DISSIPATE OVER
    THE NEXT FEW HOURS AS A COLD FRONT BEARS DOWN ON THE HIGH PRES
    SYSTEM FROM THE NW AND WEAKENS THE RIDGING. WHILE THIS FRONT IS
    EXPECTED TO DISSIPATE BEFORE IT CAN REACH FORECAST WATERS...LONG
    PERIOD NW SWELL FROM THE SYSTEM IS ALREADY BEGINNING TO PUSH
    INTO NW WATERS WITH SIGNIFICANT WAVE HEIGHTS INCREASING TO 18 FT
    OVER NW WATER THIS MORNING. HIGHEST SEAS WILL SHIFT E QUICKLY
    TODAY ACROSS N WATERS...WITH THE LEADING EDGE OF THE SWELL TRAIN
    PROGRESSING SE.
    S OF 20N...
    ASIDE FROM THE LOW PRES SYSTEMS DESCRIBED ABOVE AND THE GAP
    WINDS DESCRIBED BELOW...EASTERLY TRADE WINDS ARE THE DOMINANT
    FEATURE OF NOTE. 20 TO 25 KT TRADES ARE CURRENTLY LIMITED TO
    BETWEEN 10N AND 20N W OF 127W...WITH A SMALL AREA OF 20 TO 25 KT
    WINDS ASSOCIATED WITH THE LOW PRES SYSTEM NEAR 12N116W. THE AREA
    OF STRONGEST TRADE WINDS WILL SHIFT S IN RESPONSE TO THE
    AFOREMENTIONED REORGANIZATION OF THE HIGH PRES SYSTEM TO THE
    NORTH. ANOTHER WEAK LOW PRES SYSTEM LIES NEAR 10N108W. ACCORDING
    TO THE 0504 ASCAT PASS...THE LOW HAS A SMALL AREA OF 20 TO 25 KT
    WINDS WITHIN 90 NM IN ITS N QUADRANT. SCATTERED MODERATE
    CONVECTION CAN CURRENTLY BE FOUND WITHIN 90 NM NW AND 60
    NM SE SEMICIRCLES OF THE LOW WHICH NOW LIES UNDER THE
    ANTICYCLONE IN A FAVORABLE AREA FOR CONVECTION. CONDITIONS
    SHOULD BECOME MORE HOSTILE FOR THE SYSTEM OVER THE NEXT DAY OR
    TWO...AND THIS LOW IS EXPECTED TO DISSIPATE WITH LITTLE FANFARE.
    GAP WINDS...
    A PARTIAL ASCAT PASS FROM 0324 UTC SHOWED WINDS IN THE 30 TO 33
    KT RANGE IN THE GULF OF TEHUANTEPEC. CONSIDERING THE PASS
    OMITTED A PORTION OF THE AREA BELIEVED TO HAVE THE STRONGEST
    WINDS AND THE FACT THAT ASCAT GENERALLY RUNS LOW WITH WINDS NEAR
    GALE FORCE AND HIGHER...THERE IS LIKELY STILL A GALE HERE THAT
    WILL CONTINUE THROUGH THE MORNING HOURS. HOWEVER...THERE IS A
    CONSIDERABLE AMOUNT OF UNCERTAINTY WITH THE FORECAST FOR THE
    STRENGTH AND POSITION OF LOW PRES IN THE BAY OF CAMPECHE...THE
    PERSISTENT LOW PRES NEAR 12N91W THAT IS NOW DRIFTING N...AND
    TROPICAL STORM IDA NOW OVER THE EASTERN GULF OF HONDURAS AND
    FORECAST TO MOVE NORTHWARD AND STRENGTHEN. ALL OF THESE FACTORS
    WILL INFLUENCE THE WIND...OR LACK OF WIND...IN THE GULF OF
    TEHUANTEPEC OVER THE NEXT FEW DAYS. DEPENDING ON THE ORIENTATION
    OF THE LOW PRES CENTERS N OF THE AREA...ANOTHER N SURGE MAY
    OCCUR AS EARLY AS SUN IN THE GULF OF TEHUANTEPEC.


    forecast by SCHAUER

    Updated on: Sat, 07 Nov 2009 14:00:14 GMT
    enlarge
  • Outlook

    ABNT20 KNHC 071139
    TWOAT
    TROPICAL WEATHER OUTLOOK
    NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL
    FOR THE NORTH ATLANTIC...CARIBBEAN SEA AND THE GULF OF MEXICO...
    THE NATIONAL HURRICANE CENTER IS ISSUING ADVISORIES ON TROPICAL
    STORM IDA...LOCATED ABOUT 280 MILES SOUTHEAST OF COZUMEL MEXICO.
    ELSEWHERE...TROPICAL CYCLONE FORMATION IS NOT EXPECTED DURING THE
    NEXT 48 HOURS.


    forecast by FORECASTER BLAKE
    updated at 700 AM EST SAT NOV 7 2009

    ABPZ20 KNHC 071143
    TWOEP
    TROPICAL WEATHER OUTLOOK
    NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL
    FOR THE EASTERN NORTH PACIFIC...EAST OF 140 DEGREES WEST LONGITUDE..
    DISORGANIZED SHOWER AND THUNDERSTORM ACTIVITY CONTINUES IN
    ASSOCIATION WITH AN AREA OF LOW PRESSURE LOCATED ABOUT 100 MILES
    SOUTH OF THE GUATEMALA/COSTA RICA BORDER. UPPER-LEVEL WINDS ARE NOT
    CONDUCIVE FOR SIGNIFICANT DEVELOPMENT OF THIS SYSTEM AS IT MOVES
    NORTHEASTWARD AT 5 TO 10 MPH. THERE IS A LOW CHANCE...LESS THAN 30
    PERCENT...OF THIS SYSTEM BECOMING A TROPICAL CYCLONE DURING THE
    NEXT 48 HOURS.
    ELSEWHERE...TROPICAL CYCLONE FORMATION IS NOT EXPECTED DURING THE
    NEXT 48 HOURS.


    forecast by FORECASTER BLAKE
    updated at 400 AM PST SAT NOV 7 2009

    ACPN50 PHFO 070800
    TWOCP
    TROPICAL WEATHER OUTLOOK
    NWS CENTRAL PACIFIC HURRICANE CENTER HONOLULU HI
    FOR THE CENTRAL NORTH PACIFIC...BETWEEN 140W AND 180
    NO TROPICAL CYCLONES ARE EXPECTED THROUGH SUNDAY EVENING.


    forecast by FOSTER
    updated at 1000 PM HST FRI NOV 6 2009

    Updated on: Sat, 07 Nov 2009 14:00:14 GMT
    enlarge
  • Atlantic

    ATLANTIC PUBLIC/MARINE TROPICAL DISTURBANCE MESSAGES
    ISSUED IN THE LAST 6 HOURS
    WTNT31 KNHC 071156
    TCPAT1
    BULLETIN
    TROPICAL STORM IDA INTERMEDIATE ADVISORY NUMBER 12A
    NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL AL112009
    ...IDA CONTINUING NORTHWARD...
    AT 7 AM EST...1200 UTC...THE GOVERNMENT OF THE CAYMAN ISLANDS HAS
    ISSUED A TROPICAL STORM WARNING FOR GRAND CAYMAN ISLAND. A
    TROPICAL STORM WARNING MEANS THAT TROPICAL STORM CONDITIONS ARE
    EXPECTED SOMEWHERE WITHIN THE WARNING AREA WITHIN 24 HOURS.
    A TROPICAL STORM WATCH REMAINS IN EFFECT FOR THE YUCATAN PENINSULA
    OF MEXICO FROM PUNTA ALLEN NORTHWARD TO SAN FELIPE...AND FOR THE
    CUBAN PROVINCE OF PINAR DEL RIO. A TROPICAL STORM WATCH MEANS THAT
    TROPICAL STORM CONDITIONS ARE POSSIBLE WITHIN THE WATCH AREA...
    GENERALLY WITHIN 36 HOURS.
    INTERESTS ELSEWHERE IN THE YUCATAN PENINSULA OF MEXICO...WESTERN
    CUBA AND THE CAYMAN ISLANDS SHOULD MONITOR THE PROGRESS OF IDA.
    FOR STORM INFORMATION SPECIFIC TO YOUR AREA...PLEASE MONITOR
    PRODUCTS ISSUED BY YOUR NATIONAL METEOROLOGICAL SERVICE.
    AT 700 AM EST...1200 UTC...THE CENTER OF TROPICAL STORM IDA WAS
    LOCATED NEAR LATITUDE 17.4 NORTH...LONGITUDE 84.1 WEST OR ABOUT 220
    MILES...360 KM...SOUTHWEST OF GRAND CAYMAN ISLAND AND ABOUT 280
    MILES...460 KM...SOUTHEAST OF COZUMEL MEXICO.
    IDA IS MOVING TOWARD THE NORTH NEAR 8 MPH...13 KM/HR. A TURN TOWARD
    THE NORTH-NORTHWEST WITH A GRADUAL INCREASE IN FORWARD SPEED IS
    EXPECTED OVER THE NEXT COUPLE OF DAYS. ON THE FORECAST TRACK...IDA
    WILL BE APPROACHING THE YUCATAN CHANNEL ON SUNDAY.
    MAXIMUM SUSTAINED WINDS REMAIN NEAR 45 MPH...75 KM/HR... WITH HIGHER
    GUSTS. SOME ADDITIONAL STRENGTHENING IS FORECAST DURING THE NEXT
    DAY OR TWO.
    TROPICAL STORM FORCE WINDS EXTEND OUTWARD UP TO 35 MILES...55 KM
    FROM THE CENTER.
    THE ESTIMATED MINIMUM CENTRAL PRESSURE IS 1002 MB...29.59 INCHES.
    THE RAINFALL THREAT ASSOCIATED WITH IDA IS DIMINISHING OVER
    NORTHEASTERN HONDURAS...WHERE ADDITIONAL RAINFALL AMOUNTS OF 1 TO 2
    INCHES ARE POSSIBLE. RAINFALL AMOUNTS OF 1 TO 2 INCHES ARE ALSO
    POSSIBLE ACROSS THE CAYMAN ISLANDS.
    ...SUMMARY OF 700 AM EST INFORMATION...
    LOCATION...17.4N 84.1W
    MAXIMUM SUSTAINED WINDS...45 MPH
    PRESENT MOVEMENT...NORTH OR 350 DEGREES AT 8 MPH
    MINIMUM CENTRAL PRESSURE...1002 MB
    THE NEXT ADVISORY WILL BE ISSUED BY THE NATIONAL HURRICANE CENTER AT
    1000 AM EST.


    forecast by FORECASTER CANGIALOSI/BLAKE/BRENNAN
    updated at 700 AM EST SAT NOV 07 2009

    WTNT21 KNHC 070834
    TCMAT1
    TROPICAL STORM IDA FORECAST/ADVISORY NUMBER 12
    NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL AL112009
    0900 UTC SAT NOV 07 2009
    AT 4 AM EST...0900 UTC...THE GOVERNMENT OF MEXICO HAS ISSUED A
    TROPICAL STORM WATCH FOR THE YUCATAN PENINSULA FROM PUNTA ALLEN
    NORTHWARD TO SAN FELIPE. A TROPICAL STORM WATCH MEANS THAT
    TROPICAL STORM CONDITIONS ARE POSSIBLE WITHIN THE WATCH AREA...
    GENERALLY WITHIN 36 HOURS.
    AT 4 AM EST...THE GOVERNMENT OF CUBA HAS ISSUED A TROPICAL STORM
    WATCH FOR THE PROVINCE OF PINAR DEL RIO.
    INTERESTS ELSEWHERE IN THE YUCATAN PENINSULA OF MEXICO...WESTERN
    CUBA AND THE CAYMAN ISLANDS SHOULD MONITOR THE PROGRESS OF IDA.
    TROPICAL STORM CENTER LOCATED NEAR 17.1N 84.1W AT 07/0900Z
    POSITION ACCURATE WITHIN 30 NM
    PRESENT MOVEMENT TOWARD THE NORTH OR 350 DEGREES AT 7 KT
    ESTIMATED MINIMUM CENTRAL PRESSURE 1002 MB
    MAX SUSTAINED WINDS 40 KT WITH GUSTS TO 50 KT.
    34 KT....... 30NE 0SE 0SW 0NW.
    WINDS AND SEAS VARY GREATLY IN EACH QUADRANT. RADII IN NAUTICAL
    MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT.
    REPEAT...CENTER LOCATED NEAR 17.1N 84.1W AT 07/0900Z
    AT 07/0600Z CENTER WAS LOCATED NEAR 16.8N 84.0W
    FORECAST VALID 07/1800Z 18.1N 84.4W
    MAX WIND 45 KT...GUSTS 55 KT.
    34 KT... 45NE 30SE 15SW 30NW.
    FORECAST VALID 08/0600Z 19.5N 85.0W
    MAX WIND 45 KT...GUSTS 55 KT.
    34 KT... 45NE 40SE 30SW 40NW.
    FORECAST VALID 08/1800Z 21.0N 86.0W
    MAX WIND 50 KT...GUSTS 60 KT.
    50 KT... 30NE 0SE 0SW 0NW.
    34 KT... 60NE 50SE 40SW 50NW.
    FORECAST VALID 09/0600Z 23.0N 87.1W
    MAX WIND 45 KT...GUSTS 55 KT.
    34 KT... 75NE 60SE 45SW 60NW.
    FORECAST VALID 10/0600Z 26.5N 88.0W
    MAX WIND 45 KT...GUSTS 55 KT.
    34 KT... 90NE 60SE 45SW 60NW.
    EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 225 NM
    ON DAY 4 AND 300 NM ON DAY 5...AND FOR INTENSITY NEAR 20 KT EACH DAY
    OUTLOOK VALID 11/0600Z 28.0N 86.5W...EXTRATROPICAL
    MAX WIND 40 KT...GUSTS 50 KT.
    OUTLOOK VALID 12/0600Z 27.0N 85.0W...EXTRATROPICAL
    MAX WIND 35 KT...GUSTS 45 KT.
    REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 17.1N 84.1W
    NEXT ADVISORY AT 07/1500Z


    forecast by FORECASTER BRENNAN

    FKNT21 KNHC 070835
    TCANT1
    TROPICAL STORM IDA ICAO ADVISORY NUMBER 12
    NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL AL112009
    0900 UTC SAT NOV 07 2009
    TC ADVISORY
    DTG: 20091107/0900Z
    TCAC: KNHC
    TC: IDA
    NR: 012
    PSN: N1706 W08406
    MOV: N 07KT
    C: 1002HPA
    MAX WIND: 040KT
    FCST PSN + 06 HR: 071500 N1746 W08418
    FCST MAX WIND + 06 HR: 045KT
    FCST PSN + 12 HR: 072100 N1827 W08433
    FCST MAX WIND + 12 HR: 045KT
    FCST PSN + 18 HR: 080300 N1909 W08451
    FCST MAX WIND + 18 HR: 045KT
    FCST PSN + 24 HR: 080900 N1952 W08515
    FCST MAX WIND + 24 HR: 045KT
    RMK THE FORECAST POSITION INFORMATION IN
    THIS PRODUCT IS INTERPOLATED FROM
    OFFICIAL FORECAST DATA VALID AT 0000...
    0600...1200...AND 1800Z.
    NXT MSG: 20091107/1500Z


    forecast by END OF REPORT

    Updated on: Sat, 07 Nov 2009 14:00:14 GMT
    enlarge
  • Pacific

    EASTERN/CENTRAL PACIFIC TROPICAL DISTURBANCE MESSAGES
    ISSUED IN THE LAST 6 HOURS
    END OF REPORT


    Updated on: Sat, 07 Nov 2009 14:00:14 GMT
    enlarge

COASTAL ALERTS

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CURRENT CONDITIONS

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  • Buoy Map
  • Buoy Data
    buoy

    Houston (42035)

    29.0°, -94.8°
    Air temperature:  72°
    Water temperature:  71°
    Pressure:  1019.4 (-0.0) in.
    Wind speed:  SE at 18 kts.
    Wind gust:  21 kts.
    Wave height:  0.9 m.
    Wave period:  4 s.
    buoy

    Houston (SRST2)

    29.67°, -94.05°
    Air temperature:  66°
    Water temperature:  no report
    Pressure:  1020.2 (+0.0) in.
    Wind speed:  NE at 07 kts.
    Wind gust:  11 kts.
    Wave height:  no report
    buoy

    Gulf (42019)

    27.91°, -95.36°
    Air temperature:  no report
    Water temperature:  no report
    Pressure:  1017.5 (+0.0) in.
    Wind speed:  E at 21 kts.
    Wind gust:  28 kts.
    Wave height:  0.9 m.
    Wave period:  8 s.
    buoy

    Corpus Christi (PTAT2)

    27.83°, -97.05°
    Air temperature:  73°
    Water temperature:  72°
    Pressure:  1018.3 (-0.0) in.
    Wind speed:  E at 11 kts.
    Wind gust:  11 kts.
    Wave height:  no report
    buoy

    Padre Island (42020)

    26.97°, -96.69°
    Air temperature:  76°
    Water temperature:  77°
    Pressure:  1016.6 (-0.3) in.
    Wind speed:  E at 18 kts.
    Wind gust:  25 kts.
    Wave height:  1.7 m.
    Wave period:  9 s.
    buoy

    42002

    25.79°, -93.67°
    Air temperature:  78°
    Water temperature:  80°
    Pressure:  1015.5 (-0.3) in.
    Wind speed:  32 kts.
    Wind gust:  03 kts.
    Wave height:  2.3 m.
    Wave period:  9 s.

    42041

    no report
    Sat, 07 Nov 2009 14:00:04 GMT

WIND SPEED / DIRECTION

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