Angwin Airport-Parrett Field
2O3 · Angwin, CA · Non-towered · Print kneeboard
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Weather
METAR observed
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TAF forecast
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Sun & FAA night2026-08-04 · night begins 08:46 PM
| Event | Local (PDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 05:45 AM | 12:45Z |
| Sunrise | 06:14 AM | 13:14Z |
| Sunset | 08:17 PM | 03:17Z |
| Evening civil twilight Loggable night begins | 08:46 PM | 03:46Z |
Plan a flight from 2O3
Winds aloft NOAA forecast · 3,000 to 53,000 ft
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Advisories
NOTAMs
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Pilot reports
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Airspace hazards
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Runways
RWY 16LEFT traffic
- Heading
- 158° mag · 174° true
- Dimensions
- 3,217 × 50 ft
- TPA
- 2,725 ft MSL · 850 AGL · charted
- Surface
- Asphalt
- Lights
- 2-light PAPI (left) (5°)
- CTAF
- 123.0
Enter the left downwind (heading 338°) on the 45° at 2,725 ft MSL.
More details — RWY 16
- Threshold elev
- 1,875 ft
- Markings
- basic
- Approach obstacle
- Tree, 50 ft, 1,000 ft from threshold, 210 ft L of centerline — 16:1 slope to clear · penetrates the 20:1 visual approach surface
- Threshold crossing height
- 18 ft
Pattern side: FAA NASR · TPA charted (NASR) · layout: FAA runway-end coordinates
| Runway | Length | Your margin |
|---|---|---|
| 16/34 | 3,217 ft |
Prefer one flat page? Full runway details for 2O3 → · New to pattern entries? The 45° entry, explained → · Teaching here? Print the 2O3 kneeboard →
Comms & NavAids
Communication frequencies
Taxi & takeoff
Source: FAA NASR (current 28-day cycle).
Nearby navigation aids
SGD 112.10 · SUU 116.60 · ILA 114.40 · +2
| NavAid | Type | Freq · ch | Range | Radial / Dist magnetic |
|---|---|---|---|---|
| SGD · Scaggs Island | VORTAC | 112.10 · 58X | Low | r336° / 24.1 NM |
| SUU · Travis | TACAN | 116.60 · 113X | — | r298° / 30.5 NM |
| ILA · Williams | VORTAC | 114.40 · 91X | Low | r195° / 35.2 NM |
| PYE · Point Reyes | VOR/DME | 113.70 · 84X | High | r017° / 36.2 NM |
| CCR · Concord | VOR/DME | 117.00 · 117X | Terminal | r313° / 36.9 NM |
Prefer one flat list? All 2O3 frequencies →
Charts & procedures
Airport info
Airport information
- FAA LID
- 2O3
- Coordinates
- 38.5785, -122.4350
- Elevation
- 1,875 ft MSL
- Magnetic variation
- 16E
- Sectional chart
- SAN FRANCISCO
- Airport use
- Public
- Control tower
- No
- ARTCC
- OAKLAND (ZOA)
- Flight service (FSS)
- OAKLAND · 122.5 · 1-800-WX-BRIEF
- NOTAM facility
- OAK
- Attendance
- SUN-FRI 0800-1700
- Segmented circle
- Yes
- Wind indicator
- lighted
- Landing fee
- Yes
- Activated
- 1961/03
- Distance from city
- 1 E
Night operations
- Airport lighting
- SEE RMK
- Pilot-controlled lighting
- ACTVT LIRL RWY 16/34 - CTAF. PAPI RWY 16 & PAPI RWY 34 OPR CONSLY.; LOCAL ARPT ADZY (NOT FAA APVD) WX IS AVBL ON CTAF. THREE CLICKS WI 3 SECS GIVES WIND INFO ONLY; FIVE CLICKS WILL GIVE FULL RPRT. on 123.0 — Chart Supplement ↗
Runway lighting aids — 16: 2-light PAPI (left) · 34: 2-light PAPI (left).
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
- HIGH/LOW
- Airframe service
- MAJOR
- Powerplant service
- MAJOR
- Parking
- tiedowns
- Other services
- Instruction
Ownership & management 2 contacts
Remarks FAA · 13 notes
General
- FOR CD CTC OAKLAND ARTCC AT 510-745-3380.
- ALL ULTRALIGHTS MUST COMPLY WITH FAR 103 AND HAVE AN OPRG ACFT RADIO.
- PPR FOR SPL OPS.
- NOISE-SENSITIVE AREA WEST OF ARPT.
- NO VEHICLE ACES TO THE RWY.
- ALL TSNT ACFT RQRD TO PARK IN DSGND TSNT AREA. OVNGT FEES APPLY.
- CELL PHONE COVERAGE ON THE GND AT THE ARPT MAY BE UNREL.
- CELL PHONE COVERAGE ON THE GND AT THE ARPT IS NOT AVBL ON SOME CARRIER NETWORKS.
- ARPT CLSD TO NON-EMERG FIXED WING ACFT OVER 12500 LBS MTOW EXCP BY PRIOR ARNGMT (208-618-1396).
- PREFERRED TKOF RWY 16; PREFERRED LNDG RWY 34.
- LOCAL ARPT ADZY (NOT FAA APVD) WX IS AVBL ON CTAF. THREE CLICKS WI 3 SECS GIVES WIND INFO ONLY; FIVE CLICKS WILL GIVE FULL RPRT.
- ARPT CLSD TO NON-EMERG HEL OPS ABOVE 2700 LBS MTOW EXCP BY PRIOR ARNGMT (208-618-1396).
Lighting
- ACTVT LIRL RWY 16/34 - CTAF. PAPI RWY 16 & PAPI RWY 34 OPR CONSLY.
Nearby airports
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Also nearby: 05CL Pope Valley Airport (private) (3 NM) · CA39 Belos Cavalos Airport (private) (11 NM) · 20CL Mysterious Valley Airport (private) (11 NM) · 63CL G3 Ranch Airport (private) (16 NM) · 0Q9 Sonoma Skypark Airport (19 NM)
About 2O3
Angwin Airport-Parrett Field (2O3) is an airport in Angwin, CA, at 1,875 ft MSL. It has 1 runway, the longest 3,217 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for 2O3, refreshed from the Aviation Weather Center and FAA NASR.
Does 2O3 have a control tower?
No. Angwin Airport-Parrett Field is a non-towered (pilot-controlled) airport; use the published CTAF/UNICOM in the Comms & NavAids section.
What is the longest runway at 2O3?
Angwin Airport-Parrett Field has 1 runway; the longest is 3,217 ft. See the Runways section for headings, surface, and lighting.
Where is 2O3?
Angwin Airport-Parrett Field is in Angwin, CA, at an elevation of 1,875 ft MSL. Coordinates: 38.5785, -122.4350.
Fly out of 2O3 often?
Save 2O3 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 2O3 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.