San Dimas Dam Emergency HeliportPrivate
CL88 · La Verne, CA · Non-towered · Open on the map
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Weather
METAR observed
TAF forecast
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Sun & FAA night2026-09-21 · night begins 07:14 PM
| Event | Local (PDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 06:13 AM | 13:13Z |
| Sunrise | 06:38 AM | 13:38Z |
| Sunset | 06:49 PM | 01:49Z |
| Evening civil twilight Loggable night begins | 07:14 PM | 02:14Z |
Plan a flight from CL88
Winds aloft NOAA forecast · 3,000 to 53,000 ft
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Full reports: nearest reporting station
Advisories
NOTAMs · Loading NOTAMs…
Pilot reports · Loading PIREPs…
Airspace hazards · Checking SIGMETs and G-AIRMETs…
Temporary flight restrictions · Checking for TFRs…
Runways
Headings shown are true (magnetic variation unavailable).
| Runway | Length | Your margin |
|---|---|---|
| H1/ | 36 ft |
Prefer one flat page? Full runway details for CL88 → · New to pattern entries? The 45° entry, explained → · Teaching here? Print the CL88 kneeboard →
Comms & NavAids
Nearby navigation aids
POM 110.40 · PDZ 112.20 · RAL 108.60 · +4
| NavAid | Type | Freq · ch | Range | Radial / Dist magnetic |
|---|---|---|---|---|
| POM · Pomona | VORTAC | 110.40 · 41X | Low | r355° / 4.6 NM |
| PDZ · Paradise | VORTAC | 112.20 · 59X | High | r305° / 18.6 NM |
| RAL · Riverside | VOR | 108.60 | Low | r293° / 20 NM |
| SLI · Seal Beach | VORTAC | 115.70 · 104X | Low | r017° / 26.4 NM |
| ELB · El Toro | VOR/DME | 117.20 · 119X | Low | r342° / 28.8 NM |
| RIV · March | TACAN | 113.00 · 77X | — | r287° / 28.8 NM |
| PMD · Palmdale | VORTAC | 115.55 · 102Y | High | r138° / 32.1 NM |
Charts & procedures
No published instrument procedures or Chart Supplement for CL88 — open it on the VFR sectional →
Airport info
Airport information
- FAA LID
- CL88
- Coordinates
- 34.1541, -117.7713
- Elevation
- 1,477 ft MSL
- Sectional chart
- LOS ANGELES
- Airport use
- Private
- Control tower
- No
- ARTCC
- LOS ANGELES (ZLA)
- Flight service (FSS)
- RIVERSIDE · 1-800-WX-BRIEF
- Attendance
- UNATNDD
- Segmented circle
- No
- Wind indicator
- yes
- Activated
- 2023/07
- Distance from city
- 3 NNW
Ownership & management 2 contacts
Remarks FAA · 5 notes
General
- CAUTION - POLES AND PLINES BNTH FLIGHPATH.
- CAUTION - HIGHER CANYON TRRN TO NORTH, EAST, AND WEST.
Runways
- MAX GW 7000 LBS.
Contact
- EMAIL: BVELASCO@DPW.LACOUNTY.GOV
- OWNER CTC: SCOTT GREGOWSKI (SGREGOWSKI@DPW.LACOUNTY.GOV)
Nearby airports
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Also nearby: CL18 Big Dalton Dam Emergency (private) (2 NM) · 1CL0 William Archibald (private) (3 NM) · 14CL Foothill Presbyterian Hospital (private) (5 NM) · 98L Pomona Police Dept (private) (6 NM)
About CL88
San Dimas Dam Emergency (CL88) is a heliport in La Verne, CA, at 1,477 ft MSL. It has 1 runway, the longest 36 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for CL88, refreshed from the Aviation Weather Center and FAA NASR.
Does CL88 have a control tower?
No. San Dimas Dam Emergency is a non-towered (pilot-controlled) heliport; use the published CTAF/UNICOM in the Comms & NavAids section.
What is the longest runway at CL88?
San Dimas Dam Emergency has 1 runway; the longest is 36 ft. See the Runways section for headings, surface, and lighting.
Where is CL88?
San Dimas Dam Emergency is in La Verne, CA, at an elevation of 1,477 ft MSL. Coordinates: 34.1541, -117.7713.
More about CL88
Weather is live from the Aviation Weather Center; airport facility data is from the FAA NASR (28-day cycle). For planning and education only; always verify against official sources. Open CL88 in a full tool: METAR/TAF decoder, crosswind calculator, sun & night times, or the density altitude calculator. Planning from here? Find the nearest airport with fuel or an approach, or check whether an IFR alternate is required.
Something here wrong or out of date? Report a data problem.