Migratory waterfowl and birds on and in vicinity of airport.
Helicopter training operations on airport west/ autorotations on runway
Use of taxiway B by aircraft with wingspan 49 ft or greater prohibited when runway 04/22 in use.
Possible turbulence in vicinity of exhaust stacks 3,500 ft southwest of rw 04, avoid low altitude overflt.
Altn grass landing area: agla closed 1 nov - 1 june. ground soft when wet. daylight hours only. use of alga prohibited when runway 04-22 in use. contact airport manager 360-757-0011 for facility info prior to use. Pilots use at own risk
Terminal building open 0600-2200
Activate MIRL runway 11/29, lirl runway 04/22, PAPI runway 11 and 29, and REIL runway 11 and 29 - CTAF. PAPI runways 04 and 22 operational continuously.