St Marys Airport
4J6 · St Marys, GA · 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 08:45 PM
| Event | Local (EDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 06:20 AM | 10:20Z |
| Sunrise | 06:46 AM | 10:46Z |
| Sunset | 08:19 PM | 00:19Z |
| Evening civil twilight Loggable night begins | 08:45 PM | 00:45Z |
Plan a flight from 4J6
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 13LEFT traffic
- Heading
- 127° true
- Dimensions
- 4,000 × 75 ft
- TPA
- 1,000 ft MSL (≈1,000 AGL) · standard
- Surface
- ASP
- CTAF
- 122.8
Enter the left downwind (heading 307°) on the 45° at 1,000 ft MSL (≈1,000 AGL).
Pattern side: FAA NASR · TPA standard 1,000 ft AGL (not charted) · layout: schematic (headings + lengths)
Headings shown are true (magnetic variation unavailable).
| Runway | Length | Your margin |
|---|---|---|
| 04/22 | 5,000 ft | |
| 13/31 | 4,000 ft |
Prefer one flat page? Full runway details for 4J6 → · New to pattern entries? The 45° entry, explained → · Teaching here? Print the 4J6 kneeboard →
Comms & NavAids
Communication frequencies
Taxi & takeoff
By procedure & sector (1 frequencies)
| Frequency | Used by |
|---|---|
| 127 | A/D |
Source: OurAirports — community data, not FAA-verified. Confirm on the Chart Supplement / NOTAMs before use.
Nearby navigation aids
SSI 109.80 · NRB 111.40 · CRG 114.50 · +1
| NavAid | Type | Freq · ch | Range | Radial / Dist magnetic |
|---|---|---|---|---|
| SSI · Brunswick | VORTAC | 109.80 · 35X | Low | r202° / 18.8 NM |
| NRB · Mayport | TACAN | 111.40 · 51X | — | r348° / 23 NM |
| CRG · Craig | VORTAC | 114.50 · 92X | High | r357° / 25 NM |
| NIP · Jacksonville | TACAN | 108.20 · 19X | — | r017° / 31.7 NM |
Prefer one flat list? All 4J6 frequencies →
Charts & procedures
No published instrument procedures or Chart Supplement for 4J6 — open it on the VFR sectional →
Airport info
Airport information
- FAA LID
- 4J6
- Coordinates
- 30.7530, -81.5588
- Elevation
- 23 ft MSL
Detailed FAA facility data isn't available for this airport.
Night operations
- 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.
No published services or facility detail for 4J6.
Nearby airports
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Also nearby: GA20 Stafford Airport (private) (6 NM) · 83FL Nassau Airport (private) (8 NM) · FL84 Flying-A-Ranch Airport (private) (9 NM) · FHB Fernandina Beach Municipal Airport (10 NM) · GA46 High Point Airport (private) (12 NM)
About 4J6
St Marys Airport (4J6) is an airport in St Marys, GA, at 23 ft MSL. It has 2 runways, the longest 5,000 ft. This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for 4J6, refreshed from the Aviation Weather Center and FAA NASR.
What is the longest runway at 4J6?
St Marys Airport has 2 runways; the longest is 5,000 ft. See the Runways section for headings, surface, and lighting.
Where is 4J6?
St Marys Airport is in St Marys, GA, at an elevation of 23 ft MSL. Coordinates: 30.7530, -81.5588.
Fly out of 4J6 often?
Save 4J6 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 4J6 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.