Twin Lakes
S17 · Graniteville, SC · Non-towered · Print kneeboard · Open on the map
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Weather
METAR observed
TAF forecast
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Sun & FAA night2026-11-03 · night begins 05:59 PM
| Event | Local (EST) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 06:22 AM | 11:22Z |
| Sunrise | 06:48 AM | 11:48Z |
| Sunset | 05:34 PM | 22:34Z |
| Evening civil twilight Loggable night begins | 05:59 PM | 22:59Z |
Plan a flight from S17
Winds aloft NOAA forecast · 3,000 to 53,000 ft
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Full reports: nearest reporting station
Advisories
NOTAMs · Loading NOTAMs…
Pilot reports · Loading PIREPs…
Airspace hazards · Checking SIGMETs and G-AIRMETs…
Temporary flight restrictions · Checking for TFRs…
Runways
RWY 24LEFT traffic
- Heading
- 245° mag · 241° true
- Dimensions
- 4,007 × 60 ft
- TPA
- 1,500 ft MSL (≈1,000 AGL) · standard
- Surface
- Asphalt
- CTAF
- 122.9
Enter the left downwind (heading 065°) on the 45° at 1,500 ft MSL (≈1,000 AGL).
More details — RWY 24
- Threshold elev
- 537 ft
- Markings
- basic
- Approach obstacle
- Tree, 53 ft, 953 ft from threshold, 38 ft L of centerline — 14:1 slope to clear · penetrates the 20:1 visual approach surface
Pattern side: FAA NASR · TPA standard 1,000 ft AGL (not charted) · layout: FAA runway-end coordinates
| Runway | Length | Your margin |
|---|---|---|
| 06/24 | 4,007 ft |
Prefer one flat page? Full runway details for S17 → · New to pattern entries? The 45° entry, explained → · Teaching here? Print the S17 kneeboard →
Comms & NavAids
Communication frequencies
Taxi & takeoff
Source: FAA NASR (current 28-day cycle).
Nearby navigation aids
IRQ 113.90 · GRD 115.50
| NavAid | Type | Freq · ch | Range | Radial / Dist magnetic |
|---|---|---|---|---|
| IRQ · Colliers | VORTAC | 113.90 · 86X | High | r108° / 15.2 NM |
| GRD · Greenwood | TACAN | 115.50 · 102X | — | r159° / 39.1 NM |
Prefer one flat list? All S17 frequencies →
Charts & procedures
Airport info
Airport information
- FAA LID
- S17
- Coordinates
- 33.6457, -81.8670
- Elevation
- 540 ft MSL
- Magnetic variation
- 4W
- Sectional chart
- ATLANTA
- Airport use
- Public
- Control tower
- No
- ARTCC
- ATLANTA (ZTL)
- Flight service (FSS)
- ANDERSON · 1-800-WX-BRIEF
- NOTAM facility
- AND
- Attendance
- UNATNDD
- Segmented circle
- No
- Wind indicator
- lighted
- Activated
- 1979/09
- Distance from city
- 6 NW
Night operations
- Airport lighting
- SEE RMK
- Pilot-controlled lighting
- ACTVT NON-STD SOLAR MIRL - CTAF. on 122.9 — Chart Supplement ↗
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
- Airframe service
- NONE
- Powerplant service
- NONE
Ownership & management 2 contacts
Remarks FAA · 3 notes
General
- FOR CD CTC AUGUSTA APCH AT 706-771-1777. WHEN AUGUSTA APCH CLSD, FOR CD CTC ATLANTA ARTCC AT 770-210-7692.
Lighting
- ACTVT NON-STD SOLAR MIRL - CTAF.
Obstructions
- RWY 06 APCH RATIO 20:1 TO DTHR.
Nearby airports
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Also nearby: 6J6 Edgefield County (6 NM) · SC20 Harman (private) (10 NM) · SC67 Polecat Aerodrome (private) (15 NM) · 92SC Macks Patch/Derrick Field (private) (16 NM)
About S17
Twin Lakes (S17) is an airport in Graniteville, SC, at 540 ft MSL. It has 1 runway, the longest 4,007 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for S17, refreshed from the Aviation Weather Center and FAA NASR.
Does S17 have a control tower?
No. Twin Lakes is a non-towered (pilot-controlled) airport; use the published CTAF/UNICOM in the Comms & NavAids section.
What is the longest runway at S17?
Twin Lakes has 1 runway; the longest is 4,007 ft. See the Runways section for headings, surface, and lighting.
Where is S17?
Twin Lakes is in Graniteville, SC, at an elevation of 540 ft MSL. Coordinates: 33.6457, -81.8670.
More about S17
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 S17 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.