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LTFM · İstanbul Airport
LTFJ · Sabiha Gökçen
LTBA · İstanbul Atatürk
LTAI · Antalya
LTAC · Ankara Esenboğa
EGLL · London Heathrow
EDDF · Frankfurt
LFPG · Paris Charles de Gaulle
OMDB · Dubai
KJFK · New York JFK

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© 2026 FL340v1.2.0 · b1942b0

LTFM · İstanbul Airport
LTFJ · Istanbul Sabiha Gökçen International Airport
UGTB · Tbilisi International Airport
EDDS · Stuttgart Airport
HLLB · Benina International Airport
LOWW · Vienna International Airport
LTAC · Esenboğa International Airport
LTFH · Samsun-Çarşamba Airport
KJFK · John F. Kennedy International Airport
LCEN · Ercan International Airport

LTFM · İstanbul Airport
LTFJ · Istanbul Sabiha Gökçen International Airport
UGTB · Tbilisi International Airport
EDDS · Stuttgart Airport
HLLB · Benina International Airport
LOWW · Vienna International Airport
LTAC · Esenboğa International Airport
LTFH · Samsun-Çarşamba Airport
KJFK · John F. Kennedy International Airport
LCEN · Ercan International Airport

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09CL · Alta Sierra Airport: Runways, METAR, TAF | FL340

09CL

Alta Sierra Airport

09CL · Grass Valley, United States

Info Weather Crew notes

NOTAMs

Source: FAA NMS · Not for navigation. Check official NOTAMs before flight.

Frequencies

CTAFCTAF122.90

Community data: may be incomplete or outdated. Check the AIP and ATIS for current frequencies.

Navaids

TACANBABBeale · 18 NM 274° · CH 023X108.60 MHz
VOR-DMEMYVMarysville · 24 NM 268° · CH 045X110.80 MHz

Positions are from the airport (true bearing). ILS and approaches aren't in free data. Use the official AIP and charts for 09CL.

Airport map

Loading map…

Map data © OpenStreetMap contributors (ODbL). Community-mapped and possibly incomplete. Never use it instead of the official aerodrome chart.

Crew notes

Crew spots

Layover hereWhere crews eat and rest nearby, local words and a calm evening.

Not for navigational use. Airport data © OurAirports · Weather: aviationweather.gov · Map © OpenStreetMap contributors

Forum

＋ Ask about 09CL

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Crew notes

No notes about 09CL yet

Flown there? What should the next crew know?

Taxi Parking Fuel Approach

Location

Nearest airports

KMYV24 NM 268° (W)Yuba County Airport
KMCC31 NM 211° (SSW)McClellan Airfield
KSMF35 NM 225° (SW)Sacramento International Airport
KMHR35 NM 199° (SSW)Sacramento Mather Airport
KSAC41 NM 210° (SSW)Sacramento Executive Airport

Airports in United States ›

METAR

09CL METAR page ›

No METAR available for this station.

TAF

09CL TAF page ›

No TAF available for this station.

Runways

No wind in the METAR or TAF.

01864 m × 15 m · Asphalt19

↓ headwind · ↑ tailwind · ← → crosswind, seen from the cockpit; kt (gust). Most into wind = least crosswind without a tailwind; the runway in use is in the ATIS. Bold red = past your limits PRO. Runway headings: runway number + magnetic variation 12.9° E; METAR/TAF winds are true. Not for navigational use.

Noise abatement

Always follow the official AIP and your operator's procedures.

SIGWX

SIGWX

Valid 15:00Z 4 Nov · issued 06:00Z · tap the chart to enlarge

Cb
Turbulence (mod)
Turbulence (sev)
Icing (mod)
Icing (sev)
Jet stream

In this area (28)

Cb OCNL up to FL480
Cb OCNL up to FL390
Moderate turbulence FL160–FL380
Moderate turbulence FL160–FL400
Moderate turbulence FL160–FL320
Severe icing FL120–FL240
Severe icing up to FL240
Severe icing FL160–FL260
Severe icing up to FL220
Moderate icing up to FL260
Moderate icing up to FL200
Moderate icing FL140–FL280
Moderate icing up to FL240
Moderate icing FL100–FL240
Moderate icing up to FL180
Moderate icing up to FL220
Jet stream FL350, up to 180 kt
Jet stream FL370, up to 110 kt
Jet stream FL320, up to 85 kt
Jet stream FL390, up to 110 kt
Jet stream FL300, up to 120 kt
Jet stream FL290, up to 100 kt
Jet stream FL350, up to 110 kt
Jet stream FL340, up to 120 kt
Jet stream FL280, up to 120 kt
Jet stream FL310, up to 130 kt
Volcano FUEGO
Volcano SANTA MARIA

WAFS SIGWX forecast from WAFC Washington, via NOAA's Aviation Weather Center. Shown on our own map; for planning, use the official chart from your briefing.