Offshore Aviation Area Forecast
Issued by NWS

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355
FAGX20 KKCI 171030
OFAGX
SYNOPSIS VALID TIL 181100Z
FCST...171100Z-172300Z
OTLK...172300Z-181100Z
.
INTERNATIONAL OPERATIONS BRANCH
AVIATION WEATHER CENTER KANSAS CITY MISSOURI
.
CSTL WATERS FROM COASTLINE OUT TO HOUSTON OCEANIC FIR AND GLFMEX
MIAMI OCEANIC FIR AND W OF 85W. HOUSTON OCEANIC FIR AND MIAMI
OCEANIC FIR.
.
ALL WNDS SFC. TS IMPLY SEV OR GTR TURB SEV ICE LLWS AND IFR
CONDS.
.
01 SYNOPSIS...AN UPPER-LVL DISTURBANCE OVER THE GLFMEX WL PRODUCE
SCT-NMRS SHRA/TSRA. MOST TSRA FCST ACRS THE CSTL WTRS BTN GLS-AAF
AND OFFSHORE OVR ALL BUT THE FAR WRN GLFMEX. SFC LOW ACRS FAR
SWRN GLF WL PRODUCE STRONG TO NEAR GALE FORCE E WNDS..ESP THIS
AFTERNOON.
.
02 SIGNIFICANT CLD/WX...
.
CSTL WTRS...
BRO-GLS...SCT020-025. OCNL BKN020 TOP 070. ISOL SHRA. WND SE
  20G25KT. OTLK...VFR SHRA WND.
GLS-MSY...SCT020-030 SCT050. OCNL LYRS BKN TOP 140. ISOL
  SHRA/TSRA. TSRA BECMG SCT AFT 16Z. WND SE 20G25KT. OTLK...VFR
  SHRA TSRA WND.
MSY-AAF...SCT020-025 SCT-BKN040. TOP LYRD ABV FL240. OCNL BKN020.
  ISOL SHRA/TSRA. S 29N...WND E 20KT. OTLK...VFR SHRA TSRA WND.
.
HOUSTON OCEANIC FIR...GLFMEX MIAMI OCEANIC FIR...
W 87W...SCT020-025 BKN050-070 TOP LYRD ABV FL240. ISOL TSRA/SHRA.
  TSRA BECMG SCT-NMRS AFT 19Z. WND E/ENE 20KT THRU 16Z INCR TO
  25G35KT BY 20Z. OTLK...MVFR CIG SHRA TSRA WND.
E 87W...SCT020. OCNL BKN020 TOP LYRD ABV FL240. ISOL SHRA. WND E
  20G30KT. OTLK...VFR SHRA WND.
.
03 ICE AND FRZLVL...
CSTL WTRS...SEE AIRMETS ZULU WAUS42 KKCI AND WAUS44 KKCI.
HOUSTON OCEANIC FIR...GLFMEX MIAMI OCEANIC FIR...NO SGFNT ICE EXP
OUTSIDE CNVTV ACT.
FRZLVL...155-165.
.
04 TURB...
CSTL WTRS...SEE AIRMETS TANGO WAUS42 KKCI AND WAUS44 KKCI.
HOUSTON OCEANIC FIR...GLFMEX MIAMI OCEANIC FIR...NO SGFNT TURB
EXP OUTSIDE CNVTV ACT.
....