Aviation Area Forecast - North Alaska (Part 1)


FAAK49 PAWU 180512
FA9H  
FAIH FA 180515
AK NRN HLF...
.
AIRMETS VALID UNTIL 181315
CB IMPLY POSSIBLE SEV OR GREATER TURB SEV ICE LLWS AND IFR CONDS.
NON MSL HEIGHTS NOTED BY AGL OR CIG.
.
SYNOPSIS VALID UNTIL 182300
987MB LOW 100NM W ST MATTHEW ISLAND WKNS TO 989MB AS IT MOVS TO
CAPER NAVARIN BY END OF FCST PD. BROAD ERLY FLO PRSTS ACRS MUCH
OF NRN AK THRU THE FCST PD.
.
UPR YKN VLY FB...VALID UNTIL 181700
...CLOUDS/WX...
***AIRMET MT OBSC***PACR NW MTS OCNL OBSC CLDS/PCPN. NC...
OTRW PACR NW SCT012 BKN035 BKN-OVC060 TOP 110 SEPD LYRS ABV
TO FL200. OCNL BKN012/VIS 4SM -SHSN. ISOL VIS BLW 3SM -SHSN BR.
ELSW SCT060 BKN090 BKN120 CI ABV. OCNL BKN060 ISOL -SHSN.
OTLK VALID 181700-182300...NE PFYU N MVFR CIG SHSN. ELSW VFR.
...TURB...
NIL SIG.
...ICE AND FZLVL...
TIL 14Z N PACR ISOL MOD ICEIC 030-110. FZLVL SFC.
.
TANANA VLY FC...VALID UNTIL 181700
...CLOUDS/WX...
***AIRMET IFR***PABI W OCNL CIG BLW 010/VIS BLW 3SM -SN BR.
IMPR...
***AIRMET MT OBSC***PABI W MTS OCNL OBSC CLDS/PCPN. IMPR...
OTRW PABI W SCT002 BKN012 BKN-OVC030 TOP 110 SEPD LYRS TO FL200.
VIS 3-5SM -SN BR.
AFT 09Z FEW002 SCT012 SCT-BKN120 TOP FL200.
ISOL CIG BLW 010/VIS BLW 3SM BR.
ELSW FEW020 SCT080 BKN150 CI ABV.
OTLK VALID 181700-182300...VFR.
PASSES...MENTASTA...VFR. ISABEL...VFR ISOL IFR CIG BR.
...TURB...
AFT 14Z ALG AK RANGE OCNL MOD TURB FL270-FL350.
...ICE AND FZLVL...
NIL SIG. FZLVL SFC.
.
KOYUKUK AND UPR KOBUK VLY FE...VALID UNTIL 181700
...CLOUDS/WX...
***AIRMET MT OBSC***MTS OCNL OBSC CLDS/PCPN. NC...
OTRW FEW005 SCT020 BKN050 TOP 110 SEPD LYRS TO FL200.
OCNL BKN020/VIS 4SM -SN.
ISOL CIG BLW 010/VIS BLW 3SM -SN BR.
OTLK VALID 181700-182300...MVFR CIG.
...TURB...
NIL SIG.
...ICE AND FZLVL...
TIL 14Z PABT-PAFM LN N ISOL MOD ICEIC 030-110. FZLVL SFC.
.
LWR YKN VLY FF...VALID UNTIL 181700
...CLOUDS/WX...
***AIRMET IFR***OCNL CIG BLW 010/VIS BLW 3SM BR. NC...
***AIRMET MT OBSC***MTS OCNL OBSC CLDS/PCPN. NC...
OTRW SCT004 BKN015 BKN045 TOP 110 FEW CI ABV/VIS 3SM BR.
ALG RVR VLYS ISOL CIG BLW 005/VIS BLW 1SM BR.
OTLK VALID 181700-182300...MVFR CIG.
...TURB...
NIL SIG.
...ICE AND FZLVL...
NIL SIG. FZLVL SFC.
.
HOLTZIE DEC 14