📍 Alpine⬆ 2,650 ft1 runways
1CA6 ·
On the Rocks Airport
32.76510°N
-116.72300°W
ARR / DAY
2
▼
17.6%
DEP / DAY
1
▼
30.0%
On the Rocks Airport (1CA6) is a small general aviation airport located in Alpine, CA. It features 1 runway measuring 2,340 feet. SkyMeter has observed roughly 2 arrivals and 1 departures per day on average over the last 7 days.
Safety incidents
Last 7 days · 0 total
Current weather
From KSDM, 20 mi away (1CA6 does not publish METAR)
Temp
32°F
Wind
6 kts
300°
Visib
10+ km
Ceil
—
Runways
1 installed
15/33
2,340 ft × 60
GRVL○ unlit
Runway intelligence
Which runway carries the operations, observed over the last 30 days
33
80% of ops
68 land · 0 TO
15
20% of ops
17 land · 0 TO
Runway 33 carries 80% of operations (68 landings, 0 takeoffs) over the last 30 days. The next most-used is 15 at 20%.
Approach quality
Per-runway unstable-approach, go-around, and long-rollout rates
33
68 landings
UA 4%
15
17 landings
UA 6%
Approaches to 33 show a 4% unstable-approach rate (3 UA events from 68 landings).Phase B will add wind-correlation: which crosswind band produces most UA events.
Traffic behavior
When the field is busy: hourly + weekday vs weekend
Daily avg
4.1
flights/day · 122 total
Busy hour (local)
12am
also 7pm · 10pm
Day vs night
32%
06:00–20:00 local
Communications Frequencies
2026-06-11Airport operations
- ARTCC:
- ZLA
- Elevation:
- 2,650 ft
- Mag var:
- 13° E
Hourly traffic
Avg movements per hour · local time · last 30 days
© SkyMeter ·
All flight data subject to ODbL attribution
·
Updated 23:05 UTC