WxDecoder

0Q9 Weather Sonoma Skypark Airport

Sonoma, CaliforniaElevation 20 ftSmall airport
OFF-FIELD REFERENCE
Nearest report: KAPC · 8 NM E · More than 1 hour old
No ceiling, visibility 10 SM.
No on-field report, so no field flight category. Conditions at the field may differ.
OFF-FIELD REFERENCE · KAPC
WIND
110@10
steady
VISIBILITY
10 SM
16.1 km
CEILING
None
no BKN/OVC layer
ACTIVE NWS ALERTS

Active weather alerts

Coastal Flood AdvisoryMinor · Expected · Likely
25 1606Z to 29 2200Z
San Francisco; North Bay Interior Valleys; San Francisco Bay Shoreline; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast
* WHAT...Up to 1.9ft of inundation above ground level is possible in low-lying areas near shorelines and tidal waterways. * WHERE...Bay Shoreline locations of San Francisco Bay, Monterey Bay and Big Sur Coast. * WHEN...Until 3 PM PDT Thursday. * IMPACTS...High tides will result in flooding of low-lying infrastructure, isolated road closures, and coastal erosion. Rising tides will bring water an…
If travel is required, allow extra time as some roads may be closed. Do not drive around barricades or through water of unknown depth. Take the necessary actions to protect flood-prone property.

Alerts from the National Weather Service. For situational awareness only; always confirm against an official briefing.

FORECAST & PILOT NOTES · SUPPLEMENTAL

Extended forecast and pilot notes

No aviation METAR is published for this airport. The nearest National Weather Service station reports wind from 90° at 9 kt, visibility 10 SM, temperature 22C. Treat this as supplemental, not an aviation observation. Forecast suggests this afternoon partly sunny, high near 72F, low near 44F, 0% chance of precipitation. Key risks: no significant hazards are highlighted right now, but always confirm against an official briefing.

DayConditionsTemp FWindGustsPrecipPilot note
This Afternoon Partly Sunny 72/44 S 4 kt – 0%
Monday Sunny 67/41 W 10 kt 17 kt 0%
Tuesday Patchy Fog then Sunny 66/40 W 7 kt – 0%
Wednesday Areas Of Fog then Mostly Sunny 66/41 WNW 5 kt – 0%
Thursday Patchy Fog then Mostly Sunny 63/39 W 6 kt – 2%
Friday Mostly Sunny then Slight Chance Light Rain 61/39 W 10 kt – 30%
Saturday Chance Light Rain 60/39 W 4 kt – 30%

Source: National Weather Service (office MTR). Forecast issued 1955Z.

Radar

Radar data: NOAA/NWS MRMS composite reflectivity. For situational awareness only, not a substitute for an official weather briefing.

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RUNWAYS & WIND
Crosswind calculator
No runway layout is available for 0Q9. Enter a runway number or heading to estimate wind components.
RUNWAYS

Runway detail & declared distances

1 runway · longest 2,490 ft

08/26
Dimensions
2,490 x 40 ft
Surface
Asphalt (fair)
RWY 08
Traffic patternRight
RWY 26
Traffic patternLeft

Runway data from the FAA NASR dataset (effective 2026-06-11). Verify with the current Chart Supplement and NOTAMs.

FIELD CONDITIONS

Field elevation

Field elevation
20 ft MSL

Density and pressure altitude need a current temperature and altimeter from the METAR.

DAYLIGHT & NIGHT

Sun & logging windows

Sunset
0118Z 6:18 PM
Sunrise
1429Z 7:29 AM
Loggable night
0145Z (6:45 PM local) → 1402Z (7:02 AM local)
end of evening to start of morning civil twilight
Position lights required
0118Z (6:18 PM local) → 1429Z (7:29 AM local)
sunset to sunrise (91.209)
Night passenger currency
0218Z (7:18 PM local) → 1329Z (6:29 AM local)
1 hr after sunset to 1 hr before sunrise (61.57(b))

FAA definitions, shown in Zulu with airport-local time. Verify for your operation.

AIRPORT INFORMATION

Facility & services

Sonoma Skypark Airport is in Sonoma, California. Field elevation 20 ft MSL. Airport facts are drawn from OurAirports and the FAA NASR dataset.

OPERATIONS & CONTACT
OwnershipPrivately owned
UseOpen to the public
TypeSmall airport
ManagerRON PRICE
Manager phone707-996-2100
AttendedDaily, 0900–1700
CHARTS & AIRSPACE
ICAO / IATA0Q9
SectionalSAN FRANCISCO
Center (ARTCC)OAKLAND
Flight service (AFSS)OAKLAND
RegionCalifornia
CountryUnited States
Coordinates38.2577, -122.4340
Distance from city3 NM SE
SERVICES & LIGHTING
Fuel100LL
Control towerNon-towered
CTAF122.800
UNICOM122.800
FREQUENCIES

Communications

122.800
CTAF
CTAF
122.800
UNICOM
UNICOM

Not all tower/ground/approach frequencies are in our datasets. Verify with the FAA Chart Supplement.

AIRCRAFT ACTIVITY

0Q9 traffic patterns

2026-06-12 to 2026-10-23, 63 days observed · data 2026-10-23

Medium confidence
TRAFFIC VOLUME (30-DAY)
AVG LANDINGS/DAY
3.1
AVG OPS/DAY
4.7
Activity trend over 14 days: falling, from 9 to 5 operations per dayOperations trend (14 days)

Busiest day: Sun · Busiest month: Sep

FLEET MIX
Piston single 70%Unknown 25%Turboprop 5%

Mostly small piston aircraft.

TOP AIRCRAFT TYPES
›C172 (Piston single) · ~5 landings/mo
›BE35 (Piston single) · ~4 landings/mo
›K100 (Turboprop) · ~3 landings/mo
›C182 (Piston single) · ~3 landings/mo
›UNKN (Unknown) · ~3 landings/mo
LIKELY BASED AIRCRAFT
Low-confidence estimate

Aircraft likely based near this airport (estimate), mostly single-engine piston aircraft.

›C182 (Piston single)
›C172 (Piston single)
›C170 (Unknown)
›RV8 (Piston single)
›RV6 (Unknown)

This is an estimate based on repeated flight patterns, not registration data. Do not rely on it to identify specific aircraft or owners.

Data limitations (4)
›ADS-B coverage is incomplete; counts are an observed lower bound, not official totals.
›Some aircraft do not transmit usable ADS-B and are not counted.
›Aircraft types and based estimates are inferred and may be wrong.
›This is not official ATC, FAA, or airport data.
NEARBY AIRPORTS

Weather reference stations

0Q9 has no on-field report. Nearest reporting station: KAPC (8 NM E, VFR).

KAPC Napa County Airport
8 NM E
VFR
KDVO Marin County Airport - Gnoss Field
9 NM SW
VFR
KSTS Charles M. Schulz Sonoma County Airport
23 NM NW
VFR
KSUU Travis Air Force Base
24 NM E
VFR
KCCR Buchanan Field
24 NM SE
VFR
KOAK Oakland San Francisco Bay Airport
34 NM S
VFR
AIRPORT REMARKS

Operational remarks

›EARLY MORNING OPN OF HOT AIR BLNS.
›RWY 26, 15 FT BRUSH, 15 FT FM THLD, 0 - 125 FT RIGHT. 50 FT TREES 125 FT RIGHT AND LEFT.
›RY 26 APCH RATIO TO DSPLCD THLD 10:1.
›APCH RATIO TO DSPLCD THLD 22:1.
›PRVDG TREES ENCROACHING ON APP/DEP & TRSNL SFCS ARE TRIMMED SO AS NOT TO PENT FAR 77 STDS. COMPLIANCE RQRMT. NGT OPNS LTD TO LCL PILOTS KNOWLEDGEABLE OF OBSTNS.
›RWY 26 IS CALM WIND RWY.
›OFC MAY BE CLSD WO NOTICE AT MGMT DISCRETION.
›NGTLY TIE-DOWN FEE.
›ROTOR-WING, TBJT, ULTRALIGHTS PLUS ACFT OVER 8500 LBS GWT ARE PROHIBITED. NIGHT OPNS PROHIBITED. AMB, EMS ROTOR-WING ALLOWED 24HR DAILY.
›NOISE SENSITIVE AREA EAST END OF RWY 08/26. 1000 FT MIN AGL OVER ALL PROPERTY IN IMT VCNTY OF THE ARPT. FOR NOISE ABATEMENT INFO CALL AMGR 707-996-2100.
›RY 08 FOR ARR & DEP ONLY; NO TGL OR PRACTICE APCHS.
›FOR CD CTC OAKLAND ARTCC AT 510-745-3380.
OFFICIAL LINKS & SOURCES
↗Search NOTAMs (official FAA NOTAM Search)
↗Wikipedia
↗0Q9 on OurAirports
FREQUENTLY ASKED
Does 0Q9 have a METAR?
No on-field METAR is issued for 0Q9. This page uses the nearest reporting station as a reference.
Does 0Q9 have a TAF?
No TAF is issued directly for 0Q9. Use the nearest TAF-issuing field as a planning reference.
What is the field elevation at 0Q9?
0Q9 sits at 20 ft MSL, which factors into the density-altitude estimate on this page.
Is this an official preflight weather briefing for 0Q9?
No. wxdecoder.com is for education and situational awareness only. It is not an official weather briefing or a substitute for official sources, NOTAM review, and pilot judgment.
This app is for aviation weather education, training, and situational awareness only. It is not a substitute for an official weather briefing, approved flight-planning software, flight service, dispatch procedures, current FAA regulations, or pilot judgment. Always verify weather with official sources before flight.