Jefferson County International (0S9)
Non-towered public-use airport serving Port Townsend, Washington, at 110 ft elevation.
Elevation110 ft
ControlNon-towered
Longest runway3,000 ft
Magnetic variation16° E
On the field: flight training, aircraft rental (as listed in FAA data). Find flight schools in Washington.
Live weather
Forecast (TAF)
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Frequencies
| AWOS/ASOS | 119.025 |
|---|---|
| CTAF | 123.0 |
| UNICOM | 123.0 |
| Approach/Departure | 118.2 Whidbey |
Runways
| Runway | Size | Surface | Lights |
|---|---|---|---|
| 09/27 | 3,000 × 75 ft | Asphalt | Medium intensity |
Fuel: 100LL. Traffic pattern altitude: 890 ft AGL. Sectional: Seattle.
Runway diagram
Drawn to scale from FAA runway-end data, true north up. ᴿ = right-hand traffic pattern for runway 09. Not for navigation: use the official FAA airport diagram and Chart Supplement.
Nearby airports
KOKHDelaurentis13 NM NEW10Whidbey Air Park15 NM EW28Sequim Valley15 NM W13WCamano Island Airfield19 NM NEKPAESeattle Paine Field International23 NM SE8W5Apex Airpark24 NM S
Before you fly here
- Read the FAA Chart Supplement entry for 0S9: traffic pattern, CTAF/UNICOM, hours, fuel and remarks.
- Check NOTAMs and get a weather briefing at 1800wxbrief.com.
- Study the airport diagram and the sectional around 0S9 for airspace and terrain.
- More detail: AirNav · SkyVector
Airport data from the FAA National Airspace System Resource (NASR) subscription effective Oct 1, 2026; magnetic variation as published for 2015. Weather is live from aviationweather.gov. Always confirm with current official sources before flight. This guide is a study aid.