S16 — Copalis State Airport, Copalis Crossing, WA

Non-ToweredCopalis Crossing, WA • 1' MSL

S16 WeatherLive METAR & TAF

S16 has 1 runway. The longest is 14/32 at 4,500 ft × 150 ft (sand).

14/32No runway lights · Right traffic 144,500 ft × 150 ftSand

FAA NASR data, cycle 2026-09-03

S16 field elevation is 1 ft MSL. The standard traffic pattern altitude at S16 is 1,000 ft MSL (1,000 ft AGL).

Field elevation1 ft MSL

Pattern altitude1,000 ft MSL1,000 ft AGL · standard

Control towerNon-towered

FAA NASR data, cycle 2026-09-03

CTAF 122.9 MHz — S16 is non-towered; self-announce position and intentions on CTAF.

CTAF122.9

Check S16 against your personal minimums, plan a route to it, and see the best runway for the current wind — free.

No, S16 is a non-towered airport. The CTAF frequency is 122.9 MHz.

S16 has 1 runway (14/32). The longest runway is 4,500 feet.

S16 uses the standard traffic pattern altitude of 1,000 feet AGL — about 1,000 feet MSL at a field elevation of 1 feet.

S16 (Copalis State Airport) has a field elevation of 1 feet MSL.

S16 (Copalis State Airport) is located in Copalis Crossing, WA.