Angwin-Parrett Field
2O3 · Angwin, CA · Non-towered · Print kneeboard · Open on the map
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Weather
METAR observed
TAF forecast
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Sun & FAA night2026-09-18 · night begins 07:40 PM
| Event | Local (PDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 06:27 AM | 13:27Z |
| Sunrise | 06:54 AM | 13:54Z |
| Sunset | 07:13 PM | 02:13Z |
| Evening civil twilight Loggable night begins | 07:40 PM | 02:40Z |
Plan a flight from 2O3
Winds aloft NOAA forecast · 3,000 to 53,000 ft
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Full reports: nearest reporting station
Advisories
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Airspace hazards · Checking SIGMETs and G-AIRMETs…
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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
- 122.725
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
- 38.5800, -122.4355
- 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 · 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 122.725 — 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 (private) (3 NM) · CA39 Belos Cavalos (private) (11 NM) · 20CL Mysterious Valley (private) (11 NM) · 63CL G3 Ranch (private) (16 NM) · 0Q9 Sonoma Skypark (19 NM)
About 2O3
Angwin-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-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-Parrett Field has 1 runway; the longest is 3,217 ft. See the Runways section for headings, surface, and lighting.
Where is 2O3?
Angwin-Parrett Field is in Angwin, CA, at an elevation of 1,875 ft MSL. Coordinates: 38.5800, -122.4355.
More about 2O3
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.
Something here wrong or out of date? Report a data problem.