11S
Sekiu Airport
Sekiu, WashingtonElevation 355 ftSmall airport
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Runway detail & declared distances
08/26
RWY 08
Displaced threshold900 ft
Traffic patternLeft
RWY 26
VGSINSTD
Traffic patternLeft
Runway data from the FAA NASR dataset (effective 2026-06-11). Verify with the current Chart Supplement and NOTAMs.
AIRPORT INFORMATION
Facility & services
Sekiu Airport is in Sekiu, Washington. Field elevation 355 ft MSL. Airport facts are drawn from OurAirports and the FAA NASR dataset.
OPERATIONS & CONTACT
OwnershipPublicly owned
UseOpen to the public
TypeSmall airport
ManagerJAMES ALTON
Manager phone360-417-3437
AttendedUNATNDD
CHARTS & AIRSPACE
ICAO / IATA11S
SectionalSEATTLE
Center (ARTCC)SEATTLE
Flight service (AFSS)SEATTLE
RegionWashington
CountryUnited States
Coordinates48.2661, -124.3140
Distance from city0 NM NW
SERVICES & LIGHTING
Control towerNon-towered
Field lightingSunset to sunrise
BeaconSunset to sunrise · White-green (lighted land airport)
CTAF122.900
FREQUENCIES
Communications
122.900
CTAF
CTAF
Not all tower/ground/approach frequencies are in our datasets. Verify with the FAA Chart Supplement.
AIRPORT REMARKS
Operational remarks
›BRUSH, BLDGS, FENCES IN PRIMARY SFC.
›NSTD 2-BOX VASI LEFT SIDE NGTS ONLY.
›WDSPR ALLIGATOR AND BLOCK CRACKING.
›BATHROOM LOCK COMBINATION IS 2608.
›FOR CD CTC SEATTLE ARTCC AT 253-351-3694.
›TALL TREES IN TRANSITION AREAS BOTH SIDE OF RWY.
›RY 08 APCH SLOPE 50:1 FROM DSPLCD THLD.
›39 FT TREES 125 FT L & R OF CNTRLN 0 FT FM THR.
›DEER ON & INVOF ARPT SEP-MAR.
›HI RIDGE ALONG N SIDE OF RWY.
›TURBULENCE ON E END APCH OVER WATER. DIFFICULT APCH WHEN WIND IS FROM N.
›RWY 26, CLIFF, 47 FT R AND 71 FT L FM RWY END.
›PILOTS BRING OWN ROPES.
›ESTABLISHED PRIOR TO 15 MAY 1959.
FREQUENTLY ASKED
Does 11S have a METAR?
No on-field METAR is issued for 11S. This page uses the nearest reporting station as a reference.
Does 11S have a TAF?
No TAF is issued directly for 11S. Use the nearest TAF-issuing field as a planning reference.
What is the field elevation at 11S?
11S sits at 355 ft MSL, which factors into the density-altitude estimate on this page.
Is this an official preflight weather briefing for 11S?
No. wxdecoder.com is for education and situational awareness only. It is not an official weather briefing or a substitute for official sources, NOTAM review, and pilot judgment.
This app is for aviation weather education, training, and situational awareness only. It is not a substitute for an official weather briefing, approved flight-planning software, flight service, dispatch procedures, current FAA regulations, or pilot judgment. Always verify weather with official sources before flight.