Round Valley
O09 · Covelo, CA · Non-towered · Print kneeboard · Open on the map
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Weather
METAR observed
TAF forecast
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Sun & FAA night2026-09-21 · night begins 07:39 PM
| Event | Local (PDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 06:33 AM | 13:33Z |
| Sunrise | 07:00 AM | 14:00Z |
| Sunset | 07:12 PM | 02:12Z |
| Evening civil twilight Loggable night begins | 07:39 PM | 02:39Z |
Plan a flight from O09
Winds aloft NOAA forecast · 3,000 to 53,000 ft
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Advisories
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Runways
RWY 10LEFT traffic
- Heading
- 096° mag · 113° true
- Dimensions
- 3,670 × 60 ft
- TPA
- 2,234 ft MSL · 800 AGL · charted
- Surface
- Asphalt
- Displaced thr
- 210 ft
- CTAF
- 122.8
Enter the left downwind (heading 276°) on the 45° at 2,234 ft MSL.
More details — RWY 10
- Markings
- basic
- Approach obstacle
- Hill, 250 ft, 2,500 ft from threshold, 100 ft R of centerline — 9:1 slope to clear · penetrates the 20:1 visual approach surface
Pattern side + displaced threshold: FAA NASR · TPA charted (NASR) · layout: FAA runway-end coordinates
| Runway | Length | Your margin |
|---|---|---|
| 10/28 | 3,670 ft |
Prefer one flat page? Full runway details for O09 → · New to pattern entries? The 45° entry, explained → · Teaching here? Print the O09 kneeboard →
Comms & NavAids
Communication frequencies
Taxi & takeoff
Source: FAA NASR (current 28-day cycle).
Prefer one flat list? All O09 frequencies →
Charts & procedures
Airport info
Airport information
- FAA LID
- O09
- Coordinates
- 39.7905, -123.2663
- Elevation
- 1,434 ft MSL
- Magnetic variation
- 17E
- Sectional chart
- SAN FRANCISCO
- Airport use
- Public
- Control tower
- No
- ARTCC
- OAKLAND (ZOA)
- Flight service (FSS)
- OAKLAND · 1-800-WX-BRIEF
- NOTAM facility
- OAK
- Attendance
- UNATNDD
- Beacon
- white-green (SEE RMK)
- Segmented circle
- Yes
- Wind indicator
- lighted
- Activated
- 1940/04
- Distance from city
- 1 SW
Night operations
- Airport lighting
- SEE RMK
- Rotating beacon
- white-green · SEE RMK
- Pilot-controlled lighting
- Usually keyed on CTAF 122.8 — confirm the click sequence in the Chart Supplement ↗
FAA night windows (civil twilight, loggable night §1.1, currency §61.57) are under Sun & FAA night in the Weather section.
Services fuel · repairs · oxygen · attendance
- Fuel available
- 100LL
- Bottled oxygen
- NONE
- Bulk oxygen
- NONE
- Airframe service
- NONE
- Powerplant service
- NONE
- Parking
- tiedowns
Ownership & management 2 contacts
Remarks FAA · 9 notes
General
- FOR CD CTC OAKLAND ARTCC AT 510-745-3380.
- ARPT IN VALLEY; HIGH MTS AND TRRN AND RIDGE SRND ARPT. MT FLYING EXPERIENCE STRONGLY RCMDD.
Lighting
- DUSK-DAWN.
- FOR MIRL RWY 10/28 KEY 122.8 5 TIMES.
Obstructions
- ROAD 100 FT FM THR & 4 FT FENCE 135 FT FM THR; 3 FT TIRES 80 FT 0B FM THR.
- ROAD 50 FT FM THR; 4 FT FENCE 40 FT FM THR; 5 FT FENCE 110 FT FM THR.
- APCH RATIO 10:1 TO DSPLCD THLD.
- APCH RATIO TO DSPLCD THR 37:1; APCH RATIO TO DSPLCD THR OVER +15 FT ROAD 310 FT FM DSPLCD THR 20:1.
Contact
- ADD'L AUTH SOURCE, HOWARD DASHIELL, DIR MCDOT (707) 463-4363, BOB MORGAN (MORGANB@CO.MENDOCINO.CA.US) ENG MCDOT (707) 463-5494
Nearby airports
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Also nearby: O28 Ells Field/Willits Municipal (21 NM) · 45CL Hell'er High Water (private) (22 NM) · 1Q5 Gravelly Valley (25 NM) · T42 Ruth (25 NM) · O16 Garberville (31 NM) · 82CL Fort Bragg (private) (31 NM)
About O09
Round Valley (O09) is an airport in Covelo, CA, at 1,434 ft MSL. It has 1 runway, the longest 3,670 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for O09, refreshed from the Aviation Weather Center and FAA NASR.
Does O09 have a control tower?
No. Round Valley is a non-towered (pilot-controlled) airport; use the published CTAF/UNICOM in the Comms & NavAids section.
What is the longest runway at O09?
Round Valley has 1 runway; the longest is 3,670 ft. See the Runways section for headings, surface, and lighting.
Where is O09?
Round Valley is in Covelo, CA, at an elevation of 1,434 ft MSL. Coordinates: 39.7905, -123.2663.
More about O09
Weather is live from the Aviation Weather Center; airport facility data is from the FAA NASR (28-day cycle). For planning and education only; always verify against official sources. Open O09 in a full tool: METAR/TAF decoder, crosswind calculator, sun & night times, or the density altitude calculator. Planning from here? Find the nearest airport with fuel or an approach, or check whether an IFR alternate is required.
Something here wrong or out of date? Report a data problem.