St Helena Hospital Clearlake Heliport (CL53) — Clearlake, CA
St Helena Hospital Clearlake Heliport (CL53)
CL53
St Helena Hospital Clearlake Heliport (CL53)
Clearlake, CA
St Helena Hospital Clearlake Heliport (CL53) is a private-use heliport located in Clearlake, CA. The airport sits at an elevation of 1432 feet above mean sea level. It features 1 runway. Aviation communications are supported by 2 published radio frequencies.
| FAA Information Effective | 2026-09-03 |
| Airport Identifier | CL53 |
| Airport Status | Operational |
| Longitude/Latitude |
122°37'9.6560"
W /
38°56'4.5174"
N -122.619349 / 38.934588 (Estimated) |
| Elevation | 1432.00 ft / 436.47 m (Estimated) |
| From nearest city | 2 nautical miles S of Clearlake, CA |
| Location | Lake County, CA |
| Magnetic Variation | 14E (2020) |
| Airport Use | Private |
| Wind indicator | Yes |
| Segmented Circle | No |
| Control Tower | NON-ATCT |
| Lighting Schedule | SEE RMK |
| Beacon Color | White-Green-Yellow (lighted heliport) |
| Sectional chart | SAN FRANCISCO |
| Region | AWP - Western-Pacific |
| Responsible ARTCC | ZOA - OAKLAND |
| Tie-in FSS | OAK - OAKLAND |
| FSS Toll Free | 1-800-WX-BRIEF |
| NOTAMs Facility | FDC |