Aviation Area Forecast - North Alaska (Part 1)


FAAK49 PAWU 230524 CCA
FA9H  
FAIH FA 230520 COR
AK NRN HLF...
.
AIRMETS VALID UNTIL TIME IN WAAK49 PRODUCT.
CB IMPLY POSSIBLE SEV OR GREATER TURB SEV ICE LLWS AND IFR CONDS.
NON MSL HEIGHTS NOTED BY AGL OR CIG.
.
SYNOPSIS VALID UNTIL 232300
DIFFUSE W-E TROF OF LOW PRES OVER BROOKS RANGE WL SHIFT SLOWLY N
WARD TO NR ARCTIC CST BY END OF PD. RDG OF HI PRES WL PERSIST FROM
ARCTIC OCEAN INTO NW CAN. 977 MB LO VCY PACD WL PERSIST.
.
UPR YKN VLY FB...VALID UNTIL 231700
...CLOUDS/WX...
SE PACR FEW025 BKN050 TOP 120 SEPD LYRS ABV. ISOL BKN025 -SN. ELSW SKC.
AFT 12Z PIPELINE SW BKN030 TOP 060.
OTLK VALID 231700-232300...VFR.
...TURB...
***AIRMET TURB***TIL 11Z PIPELINE SW OCNL MOD TURB BLW 040. WKN...
OTRW PFYU SW ISOL MOD TURB BLW 040.
***AIRMET LLWS***PFYU S AREAS OF LLWS. NC...
...ICE AND FZLVL...
PAEG S ISOL MOD ICEIC 050-120. FZLVL SFC.
.
TANANA VLY FC...VALID UNTIL 231700
...CLOUDS/WX...
***AIRMET MT OBSC***AK RANGE W MENTASTA PASS MTS OCNL OBSC IN
CLDS/PCPN. NC...
FEW025 SCT050 BKN080 TOP 120. OCNL BKN050 -SHSN.
ALG AK RANGE W MENTASTA PASS OCNL BKN025 VIS 3SM -SN.
OTLK VALID 231700-232300...AK RANGE W MENTASTA PASS MVFR CIG SN.
ELSW VFR ISOL SHSN.
PASSES...MENTASTA...VFR. ISABEL...IFR CIG SN.
...TURB...
ISOL MOD TURB BLW 040.
...ICE AND FZLVL...
SE PAML-PAMH LN ISOL MOD ICEIC 050-120. FZLVL SFC.
.
KOYUKUK AND UPR KOBUK VLY FE...VALID UNTIL 231700
...CLOUDS/WX...
SKC. PAFM-PABT LN S OVR HIR/CHNLD TRRN SFC WND DCRG E G25KT.
OTLK VALID 231700-232300...VFR.
...TURB...
***AIRMET TURB***TIL 11Z S PAHL-PAIM LN OCNL MOD TURB BLW 040. WKN...
OTRW S PAFM-PABT LN ISOL MOD TURB BLW 040.
***AIRMET LLWS***PAFM-PABT LN S AREAS OF LLWS. NC...
...ICE AND FZLVL...
NIL SIG. FZLVL SFC.
.
LWR YKN VLY FF...VALID UNTIL 231700
...CLOUDS/WX...
FEW030 SCT100. PARY-PAHC LN SE OCNL BKN030 -SHSN. PAKV-PAMC LN NE
OVR HIR/CHNLD TRRN SFC WND NE G25KT.
OTLK VALID 231700-232300...VFR.
...TURB...
***AIRMET TURB***TIL 11Z NW PAGA-PAKV LN OCNL MOD TURB BLW 040. WKN...
OTRW NE PAKV-PAMC LN ISOL MOD TURB BLW 040.
...ICE AND FZLVL...
SE PARY-PAHC LN ISOL MOD ICEIC 050-120. FZLVL SFC.
.