Offshore Aviation Area Forecast
Issued by NWS

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390
FAGX20 KKCI 091830
OFAGX
SYNOPSIS VALID TIL 101900Z
FCST...091900Z-100700Z
OTLK...100700Z-101900Z
.
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...AT 18Z A SFC RIDGE CONTS TO POKE INTO THE FCST AREA
FM THE E. RESULTING SELY LLVL FLOW CONTS TO MOVE LLVL MSTR OVR
THE REGION. SOME TSRA HAVE DVLPD OVR THE UPR TX CSTL WTRS BUT
ELSW MAINLY FAIR WX PREVAILS. WE CAN LOOK FOR PREVAILING
MVFR/OCNL IFR CIG CONDS TO REDLVP OVRNITE OVR MOST OF THE CSTL
WTRS AND INTO ADJ OCEANIC FIR AREAS. WE CAN EXP SOME IMPROVEMENT
IN CONDS OVR THE FAR NWRN GLF DURG THE OTLK PD AS A NEW CDFNT
PUSHES SE INTO THAT AREA.
.
02 SIGNIFICANT CLD/WX...
.
CSTL WTRS...
BRO-PSX...SCT020. OCNL BKN018 TOP 040. OCNL VIS 3-5SM BR HZ.
 BECMG 0204 SCT009 BKN015. OCNL BKN009. VIS 3-5SM BR OCNL 1-3SM
 BR. OTLK...MVFR CIG BR BECMG VFR BY 14Z.
PSX-LFT...SCT020. OCNL BKN018 TOP 040. OCNL VIS 3-5SM BR HZ.
 WDLY SCT TSRA BFR 02Z. CB TOPS TO FL400. 0204 SCT009 BKN015.
 OCNL BKN009. VIS 3-5SM BR OCNL 1-3SM BR. OTLK...MVFR CIG BR
 BECMG VFR 11Z-15Z NW TO SE.
LFT-GPT...SCT020. OCNL BKN018 TOP 040. OCNL VIS 3-5SM BR HZ.
 BECMG 0204 SCT009 BKN015. OCNL BKN009. VIS 3-5SM BR OCNL 1-3SM
 BR. OTLK...MVFR CIG BR BECMG VFR BY 14Z.
GPT-AAF...SCT020. OCNL BKN018 TOP 040 NR SHORE. OCNL SKC OFSHR.
 OCNL VIS 3-5SM BR HZ. OTLK...MVFR CIG BR NR SHORE BFR 14Z. OTRW
 VFR.
.
HOUSTON OCEANIC FIR...GLFMEX MIAMI OCEANIC FIR...
NW 28N88W-26N96W...SCT015. OCNL SKC. VIS 3-5SM BR HZ. ISOL TO
 WDLY SCT TSRA BFR 02Z. CB TOPS TO FL420. BECMG 0204 SCT009
 BKN015. OCNL BKN009. VIS 3-5SM BR OCNL 1-3SM BR.
 OTLK...MVFR CIG BR BECMG MVFR BR HZ BY 14Z.
RMNDR...SCT020. OCNL SKC. OCNL VIS 3-5SM BR HZ. OTLK...VFR.
.
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...150-165.
.
04 TURB...
CSTL WTRS...SEE AIRMETS TANGO WAUS42 KKCI AND WAUS44 KKCI.
.
HOUSTON OCEANIC FIR...GLFMEX MIAMI OCEANIC FIR...
....