Commodore Center Seaplane Base Seaplane BasePrivate
22CA · Mill Valley, CA · Non-towered
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Weather
METAR observed
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TAF forecast
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Sun & FAA night2026-08-07 · night begins 08:41 PM
| Event | Local (PDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 05:50 AM | 12:50Z |
| Sunrise | 06:18 AM | 13:18Z |
| Sunset | 08:13 PM | 03:13Z |
| Evening civil twilight Loggable night begins | 08:41 PM | 03:41Z |
Plan a flight from 22CA
Winds aloft NOAA forecast · 3,000 to 53,000 ft
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Full reports: nearest reporting station
Advisories
Airspace hazards
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Runways
| Runway | Length | Your margin |
|---|---|---|
| 11/29 | 10,000 ft |
Prefer one flat page? Full runway details for 22CA → · New to pattern entries? The 45° entry, explained → · Teaching here? Print the 22CA kneeboard →
Comms & NavAids
Nearby navigation aids
SAU 116.20 · OAK 116.80 · SFO 115.80 · +4
| NavAid | Type | Freq · ch | Range | Radial / Dist magnetic |
|---|---|---|---|---|
| SAU · Sausalito | VOR/DME | 116.20 · 109X | Low | r002° / 1.5 NM |
| OAK · Oakland | VOR/DME | 116.80 · 115X | High | r287° / 16.5 NM |
| SFO · San Francisco | VOR/DME | 115.80 · 105X | Low | r320° / 16.9 NM |
| SGD · Scaggs Island | VORTAC | 112.10 · 58X | Low | r183° / 19.2 NM |
| PYE · Point Reyes | VOR/DME | 113.70 · 84X | High | r109° / 20.7 NM |
| CCR · Concord | VOR/DME | 117.00 · 117X | Terminal | r229° / 24.3 NM |
| OSI · Woodside | VOR/DME | 113.90 · 86X | Low | r322° / 31.2 NM |
Charts & procedures
No published instrument procedures or Chart Supplement for 22CA — open it on the VFR sectional →
Airport info
Airport information
- FAA LID
- 22CA
- Coordinates
- 37.8789, -122.5127
- Elevation
- 0 ft MSL
- Magnetic variation
- 16E
- Sectional chart
- SAN FRANCISCO
- Airport use
- Private
- Control tower
- No
- ARTCC
- OAKLAND (ZOA)
- Flight service (FSS)
- OAKLAND · 122.5 · 1-800-WX-BRIEF
- Attendance
- ALL 0830-DUSK
- Segmented circle
- No
- Wind indicator
- yes
- Activated
- 1949/04
- Distance from city
- 2 NW
Services fuel · repairs · oxygen · attendance
- Fuel available
- 100LL
- Bottled oxygen
- NONE
- Bulk oxygen
- NONE
- Other services
- Charter, Instruction, Survey
Ownership & management 2 contacts
Remarks FAA · 4 notes
General
- SEAPLANE LANE NOT MARKED.
- BE ALERT NUMEROUS DRIFT WOOD PILES & DERELICT/SUNKEN VESSELS (RY 29).
- FOR CD CTC NORCAL APCH AT 916-361-0519.
Fuel
- FUEL SALE TO TRANSIENTS RESTRICTED TO EMERGENCY ONLY.
Nearby airports
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Also nearby: CA35 San Rafael Airport (private) (8 NM) · 0Q3 Sonoma Valley Airport (21 NM)
About 22CA
Commodore Center Seaplane Base (22CA) is a seaplane base in Mill Valley, CA, at 0 ft MSL. It has 1 runway, the longest 10,000 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for 22CA, refreshed from the Aviation Weather Center and FAA NASR.
Does 22CA have a control tower?
No. Commodore Center Seaplane Base is a non-towered (pilot-controlled) seaplane base; use the published CTAF/UNICOM in the Comms & NavAids section.
What is the longest runway at 22CA?
Commodore Center Seaplane Base has 1 runway; the longest is 10,000 ft. See the Runways section for headings, surface, and lighting.
Where is 22CA?
Commodore Center Seaplane Base is in Mill Valley, CA, at an elevation of 0 ft MSL. Coordinates: 37.8789, -122.5127.
Fly out of 22CA often?
Save 22CA as your home base in the SkyReady app for a one-tap Go/No-Go readiness brief, weather alerts, and automatic FAA currency — free to log.
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 22CA 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.