| FAA Information Effective: | 2013-12-12 |
| Airport Identifier: | SIY |
| Airport Status: | Operational |
| Longitude/Latitude: | 122-28-05.2000W/41-46-53.2000N -122.468111/41.781444 (Estimated) |
| Elevation: | 2651 ft / 808.02 m (Surveyed) |
| Land: | 1080 acres |
| From nearest city: | 3 nautical miles NE of Montague, CA |
| Location: | Siskiyou County, CA |
| Magnetic Variation: | 19E (1975) |
| Ownership: | Publicly owned |
| Owner: | Siskiyou County |
| Address: | 411 4th Street Yreka, CA 96097 |
| Phone number: | 530-842-8295 |
| Manager: | Melissa Cummins |
| Address: | 411 4th Street Yreka, CA 96097 |
| Phone number: | 530-842-8295 COUNTY AIRPORT OFFICE - YREKA. |
| Airport Use: | Open to public |
| Wind indicator: | Yes |
| Segmented Circle: | Yes |
| Control Tower: | No |
| Lighting Schedule: | SEE RMK ACTVT MIRL RY 17/35, PAPI RYS 17 AND 35, REIL RYS 17 AND 35 - CTAF. |
| Beacon Color: | Clear-Green (lighted land airport) |
| Landing fee charge: | Yes |
| Sectional chart: | Klamath Falls |
| Region: | AWP - Western-Pacific |
| Traffic Pattern Alt: | 1000 ft |
| Boundary ARTCC: | ZSE - Seattle |
| Tie-in FSS: | RIU - Rancho Murieta |
| FSS Toll Free: | 1-800-WX-BRIEF |
| NOTAMs Facility: | SIY (NOTAM-d service avaliable) |
| Federal Agreements: | NGPY |
| CTAF: | 123.000 |
| Unicom: | 123.000 |
| Fuel available: | 100LLA |
| Airframe Repair: | MAJOR |
| Power Plant Repair: | MAJOR |
| Bottled Oxygen: | NONE |
| Bulk Oxygen: | NONE |
| Dimension: | 7490 x 150 ft / 2283.0 x 45.7 m |
| Surface: | ASPH, Good Condition |
| Weight Limit: | Single wheel: 60000 lbs. Dual wheel: 180000 lbs. Dual tandem wheel: 270000 lbs. |
| Edge Lights: | Medium |
| Runway 17 | Runway 35 | |
|---|---|---|
| Longitude: | 122-27-55.6872W | 122-28-14.6675W |
| Latitude: | 41-47-29.5260N | 41-46-16.9178N |
| Elevation: | 2651.00 ft | 2632.00 ft |
| Alignment: | 127 | 11 |
| Traffic Pattern: | Left | Right |
| Markings: | Non-precision instrument, Good Condition | Non-precision instrument, Good Condition |
| Crossing Height: | 50.00 ft | 50.00 ft |
| VASI: | 2-light PAPI on left side | 2-light PAPI on left side |
| Visual Glide Angle: | 3.00° | 3.00° |
| Runway End Identifier: | Yes | Yes |
| Centerline Lights: | No | No |
| Touchdown Lights: | No | No |
| Obstruction: | 15 ft road, 850.0 ft from runway, 43:1 slope to clear | , 50:1 slope to clear |
| MIGRATORY FLOCKS OF WATERFOWL IN THE VICINITY OF ARPT DURING SPRING & FALL. |
| USFS FIRE OPS MAY-SEP. |
| BE ALERT FOR GLIDER OPS MAY-SEP. |
| SENSITIVE AG CROPS ADJACENT TO RWY/TWY. ROTOCRAFT SHOULD AVOID OPERATING IN THESE AREAS. |
| WILDLIFE IN THE VICINITY OF ARPT. |