Sekiu Airport
11S · Sekiu, WA · Non-towered · Print kneeboard
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Weather
METAR observed
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TAF forecast
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Sun & FAA night2026-08-07 · night begins 09:21 PM
| Event | Local (PDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 05:25 AM | 12:25Z |
| Sunrise | 06:00 AM | 13:00Z |
| Sunset | 08:45 PM | 03:45Z |
| Evening civil twilight Loggable night begins | 09:21 PM | 04:21Z |
Plan a flight from 11S
Winds aloft NOAA forecast · 3,000 to 53,000 ft
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Full reports: nearest reporting station
Advisories
Airspace hazards
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Runways
RWY 26LEFT traffic
- Heading
- 259° mag · 280° true
- Dimensions
- 2,997 × 50 ft
- TPA
- 1,400 ft MSL (≈1,000 AGL) · standard
- Surface
- Asphalt
- Lights
- NSTD (4°)
- CTAF
- 122.9
Enter the left downwind (heading 079°) on the 45° at 1,400 ft MSL (≈1,000 AGL).
More details — RWY 26
- Threshold elev
- 355 ft
- Markings
- basic
- Approach obstacle
- Tree, 30 ft, 331 ft from threshold, 17 ft R of centerline — 4:1 slope to clear · penetrates the 20:1 visual approach surface
- Threshold crossing height
- 35 ft
Pattern side: FAA NASR · TPA standard 1,000 ft AGL (not charted) · layout: FAA runway-end coordinates
| Runway | Length | Your margin |
|---|---|---|
| 08/26 | 2,997 ft |
Prefer one flat page? Full runway details for 11S → · New to pattern entries? The 45° entry, explained → · Teaching here? Print the 11S kneeboard →
Comms & NavAids
Communication frequencies
Taxi & takeoff
Source: FAA NASR (current 28-day cycle).
Nearby navigation aids
TOU 112.20
| NavAid | Type | Freq · ch | Range | Radial / Dist magnetic |
|---|---|---|---|---|
| TOU · Tatoosh | VORTAC | 112.20 · 59X | High | r077° / 12.7 NM |
Prefer one flat list? All 11S frequencies →
Charts & procedures
Airport info
Airport information
- FAA LID
- 11S
- Coordinates
- 48.2661, -124.3140
- Elevation
- 355 ft MSL
- Magnetic variation
- 21E
- Sectional chart
- SEATTLE
- Airport use
- Public
- Control tower
- No
- ARTCC
- SEATTLE (ZSE)
- Flight service (FSS)
- SEATTLE · 122.5 · 1-800-WX-BRIEF
- NOTAM facility
- SEA
- Attendance
- UNATNDD
- Beacon
- white-green (SS-SR)
- Segmented circle
- No
- Wind indicator
- lighted
- Activated
- 1963/02
- Distance from city
- 0 NW
Night operations
- Airport lighting
- SS-SR
- Rotating beacon
- white-green · SS-SR
- Pilot-controlled lighting
- Usually keyed on CTAF 122.9 — confirm the click sequence in the Chart Supplement ↗
Runway lighting aids — 26: NSTD.
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
- Bottled oxygen
- NONE
- Bulk oxygen
- NONE
- Airframe service
- NONE
- Powerplant service
- NONE
- Parking
- tiedowns
Ownership & management 2 contacts
Remarks FAA · 12 notes
General
- TURBULENCE ON E END APCH OVER WATER. DIFFICULT APCH WHEN WIND IS FROM N.
- HI RIDGE ALONG N SIDE OF RWY.
- DEER ON & INVOF ARPT SEP-MAR.
- BRUSH, BLDGS, FENCES IN PRIMARY SFC.
- TALL TREES IN TRANSITION AREAS BOTH SIDE OF RWY.
- FOR CD CTC SEATTLE ARTCC AT 253-351-3694.
- BATHROOM LOCK COMBINATION IS 2608.
Runways
- NSTD 2-BOX VASI LEFT SIDE NGTS ONLY.
- WDSPR ALLIGATOR AND BLOCK CRACKING.
Obstructions
- 39 FT TREES 125 FT L & R OF CNTRLN 0 FT FM THR.
- RWY 26, CLIFF, 47 FT R AND 71 FT L FM RWY END.
- RY 08 APCH SLOPE 50:1 FROM DSPLCD THLD.
Nearby airports
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Also nearby: S18 Forks Airport (20 NM) · 7WA0 Big Andy Airport (private) (29 NM) · WN21 Lawson Airpark (private) (38 NM)
About 11S
Sekiu Airport (11S) is an airport in Sekiu, WA, at 355 ft MSL. It has 1 runway, the longest 2,997 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for 11S, refreshed from the Aviation Weather Center and FAA NASR.
Does 11S have a control tower?
No. Sekiu Airport is a non-towered (pilot-controlled) airport; use the published CTAF/UNICOM in the Comms & NavAids section.
What is the longest runway at 11S?
Sekiu Airport has 1 runway; the longest is 2,997 ft. See the Runways section for headings, surface, and lighting.
Where is 11S?
Sekiu Airport is in Sekiu, WA, at an elevation of 355 ft MSL. Coordinates: 48.2661, -124.3140.
Fly out of 11S often?
Save 11S 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 11S 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.