Siltcoos Lake Seaplane Base
5J2 · Dunes City, OR · Non-towered · Open on the map
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Weather
METAR observed
TAF forecast
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Sun & FAA night2026-09-22 · night begins 07:43 PM
| Event | Local (PDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 06:35 AM | 13:35Z |
| Sunrise | 07:03 AM | 14:03Z |
| Sunset | 07:14 PM | 02:14Z |
| Evening civil twilight Loggable night begins | 07:43 PM | 02:43Z |
Plan a flight from 5J2
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…
Temporary flight restrictions · Checking for TFRs…
Runways
Headings shown are true (magnetic variation unavailable).
| Runway | Length | Your margin |
|---|---|---|
| 13/31 | 5,000 ft |
Prefer one flat page? Full runway details for 5J2 → · New to pattern entries? The 45° entry, explained → · Teaching here? Print the 5J2 kneeboard →
Comms & NavAids
Nearby navigation aids
OTH 113.85
| NavAid | Type | Freq · ch | Range | Radial / Dist magnetic |
|---|---|---|---|---|
| OTH · North Bend | VOR/DME | 113.85 · 85Y | Low | r351° / 28.4 NM |
Charts & procedures
Airport info
Airport information
- FAA LID
- 5J2
- Coordinates
- 43.8866, -124.1015
- Elevation
- 11 ft MSL
- Sectional chart
- KLAMATH FALLS
- Airport use
- Public
- Control tower
- No
- ARTCC
- SEATTLE (ZSE)
- Flight service (FSS)
- MC MINNVILLE · 1-800-WX-BRIEF
- Segmented circle
- No
- Activated
- 2026/06
- Distance from city
- 1 E
Ownership & management 2 contacts
Nearby airports
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Also nearby: 1O0 Lake Woahink (1 NM) · 6S2 Florence Municipal (6 NM) · 9S3 Lakeside Municipal (19 NM) · 1OR0 Sunnyhill (private) (25 NM) · R33 Wakonda Beach State (30 NM)
About 5J2
Siltcoos Lake (5J2) is a seaplane base in Dunes City, OR, at 11 ft MSL. It has 1 runway, the longest 5,000 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for 5J2, refreshed from the Aviation Weather Center and FAA NASR.
Does 5J2 have a control tower?
No. Siltcoos Lake is a non-towered (pilot-controlled) seaplane base; use the published CTAF/UNICOM in the Comms & NavAids section.
What is the longest runway at 5J2?
Siltcoos Lake has 1 runway; the longest is 5,000 ft. See the Runways section for headings, surface, and lighting.
Where is 5J2?
Siltcoos Lake is in Dunes City, OR, at an elevation of 11 ft MSL. Coordinates: 43.8866, -124.1015.
More about 5J2
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 5J2 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.