Folsom Lake Seaplane Base Seaplane Base
C39 · Folsom, CA
Nearby now
Loading…
Weather
METAR observed
Loading current weather…
TAF forecast
Loading forecast…
Sun & FAA night2026-08-07 · night begins 08:38 PM
| Event | Local (PDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 05:42 AM | 12:42Z |
| Sunrise | 06:11 AM | 13:11Z |
| Sunset | 08:09 PM | 03:09Z |
| Evening civil twilight Loggable night begins | 08:38 PM | 03:38Z |
Plan a flight from C39
Winds aloft NOAA forecast · 3,000 to 53,000 ft
Loading winds aloft…
Full reports: nearest reporting station
Advisories
Airspace hazards
Checking advisories…
Runways
Headings shown are true (magnetic variation unavailable).
| Runway | Length | Your margin |
|---|---|---|
| ALL/WAY | 10,000 ft |
Prefer one flat page? Full runway details for C39 → · New to pattern entries? The 45° entry, explained → · Teaching here? Print the C39 kneeboard →
Comms & NavAids
Nearby navigation aids
MCC 109.20 · HNW 115.50 · SAC 115.20 · +3
| NavAid | Type | Freq · ch | Range | Radial / Dist magnetic |
|---|---|---|---|---|
| MCC · Mc Clellan | VOR/DME | 109.20 · 29X | Terminal | r062° / 12.9 NM |
| HNW · Hangtown | VOR/DME | 115.50 · 102X | Low | r250° / 18 NM |
| SAC · Sacramento | VORTAC | 115.20 · 99X | High | r034° / 25.2 NM |
| BAB · Beale | TACAN | 108.60 · 23X | — | r135° / 29.4 NM |
| MYV · Marysville | VOR/DME | 110.80 · 45X | Low | r123° / 31.2 NM |
| LIN · Linden | VOR/DME | 114.80 · 95X | High | r334° / 38.5 NM |
Charts & procedures
No published instrument procedures or Chart Supplement for C39 — open it on the VFR sectional →
Airport info
Airport information
- FAA LID
- C39
- Coordinates
- 38.7072, -121.1330
- Elevation
- 466 ft MSL
Detailed FAA facility data isn't available for this airport.
No published services or facility detail for C39.
Nearby airports
Loading nearby conditions…
Also nearby: 54CN Akin Airport (private) (11 NM) · 80CA Bacchi Valley Industries Airport (private) (12 NM) · CA16 Holtsmans Airport (12 NM)
About C39
Folsom Lake Seaplane Base (C39) is a seaplane base in Folsom, CA, at 466 ft MSL. It has 1 runway, the longest 10,000 ft. This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for C39, refreshed from the Aviation Weather Center and FAA NASR.
What is the longest runway at C39?
Folsom Lake Seaplane Base has 1 runway; the longest is 10,000 ft. See the Runways section for headings, surface, and lighting.
Where is C39?
Folsom Lake Seaplane Base is in Folsom, CA, at an elevation of 466 ft MSL. Coordinates: 38.7072, -121.1330.
Fly out of C39 often?
Save C39 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 C39 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.