OCMA - Bob Swenson Memorial Field | RC Flying Field Weather

Live conditions for this AMA model airfield in Silverado, CA, decoded from the nearest reporting station KAJO, 8.9 nm away: wind, gusts, visibility, and an RC flyability read before you drive to the field.

The club describes a asphalt flying surface. The runway orientation (10/28) is confirmed by the club and drives the live crosswind meter on this page. The site is an FAA-Recognized Identification Area (FRIA), where eligible members can fly without Remote ID broadcast equipment. 12 other AMA fields sit within 50 miles.

POOR

Poor RC flying conditions

Most clubs stand down in this weather. High winds or active weather make control and landings risky.

Why Poor: gusting 19 kt.

Based on KAJO, 8.9 nm away. Measured at the airport, not the field.

Runway winds & crosswind

Pre-filled with runway 10/28, confirmed by the club. Adjust it if you fly different numbers and we'll remember your change on this device.

RunwayUsing runway 10/28

Runway	Length	Surface	Head / Tail	Crosswind
28FAV	~600 ft	Asphalt	13 mph head	2 mph right (g3)
10	~600 ft	Asphalt	13 mph tail	2 mph left (g3)

Runway numbers are magnetic while reported winds are true north. Treat components as approximate for RC field use. This field's runway is club-verified, so the live crosswind meter above computes off the confirmed orientation.

Extended forecast

The next 3days from the National Weather Service forecast for this field's location: conditions, temperature, wind, and rain chance.

Day	Conditions	Hi / Lo °F	Wind	Rain
Sun	Sunny	86° / 60°	SW 10 mph	0%
Mon	Sunny	84° / 58°	S 10 mph	0%
Tue	Sunny	80° / 56°	S 10 mph	0%

Forecast from the US National Weather Service for this field's location. Temperatures in °F. Not for operational use.

Field information

As published by the club via the AMA Club Finder.

Address: Blue Diamond Haul Rd, Silverado, CA, 92676
Activities permitted: 3-D, Ducted Fan, Electric, Fixed Wing, Fuel/Gas, Giant Scale, Helicopters, Park Flyers, Pattern, Radio Control, Soaring
Field features: Asphalt Runways
Restrictions: Turbines not allowed
Club website: www.flyocma.com ↗

Full-scale airports within 30 nm

Know your neighbors: model aircraft must give way to full-scale traffic at all times.

These airports operate around OCMA - Bob Swenson Memorial Field. Stay at or below your field's agreed altitude, keep a spotter when traffic is around, and follow FAA sUAS rules and AMA safety programming.

KAJO Corona Municipal Airport · 9 nm NE
KSNA John Wayne Orange County International Airport · 10 nm SW
KCNO Chino Airport · 13 nm N
CA42 McConville Airstrip · 15 nm SE
KFUL Fullerton Municipal Airport · 15 nm NW

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VFR

Observed 0056Z (5:56 PM PDT)live · refreshes every 60s

No weather station at this airport: showing the nearest station KAJO, 8.9 nm away.

Wind

290° 13 mph

gusting 22 mph

Visibility

10+ sm

Ceiling

Unlimited

Altimeter

29.85"

Temp / Dew

82°F / 28°C

dew 67°F / 19°C

Wind from the west-northwest (290°) at 11 kt, gusting 19 kt, visibility 10+ statute miles, no cloud data, temperature 28°C (82°F), altimeter 29.85 inHg. Conditions are Visual Flight Rules (VFR).

Raw METAR

METAR KAJO 130056Z AUTO 29011G19KT 10SM CLR 28/19 A2985 RMK AO2 SLP102 T02780194

Want the full picture? See KAJO's complete aviation weather page →

Live crosswind meter

Verified

Runway 10/28 against live wind from KAJO.

Headwind

13 mph

Crosswind (from the right)

1 mph

Headwind in gusts

22 mph

Crosswind in gusts

2 mph

Wind is 6° off runway 28, the end with the most headwind right now.

Asphalt · ~600 ft, orientation club-verified, true-north headings (matches reported winds). Report a correction

Field aerial

2600 ft across · north up

Aerial photo of OCMA - Bob Swenson Memorial Field, an RC flying field in Silverado with runway 10/28 marked

N ↑

VerifiedRunway 10/28 confirmed by the club.

Imagery: USGS The National Map (public domain). Report a correction

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Forecasts are for this field; live conditions come from KAJO, the nearest reporting station.

Field facts

From the FAA/AMA flying-fields publication, shown as published.

AMA charter: 1316
AMA district: District 10
FRIA: FAA-Recognized Identification Area
City: Silverado
State: California
ZIP: 92676
Coordinates: 33.7720, -117.6952
Nearest weather station: KAJO · 8.9 nm
Time zone: America/Los_Angeles
Runway: 10/28 ✓ verified

The FAA fixed-site agreement altitude is an agreement value from the FAA/AMA publication. It is not an airspace clearance. Confirm current operating rules with the club and the AMA.

Open in Google Maps ↗ · AMA Club Finder ↗ · FAA source data ↗

Nearby RC flying fields

Other AMA club fields near this one.

Within 25 miles

Dot shows current RC flying conditions at each field's nearest station.

All California RC airfields →

Data status: Club listings courtesy of the Academy of Model Aeronautics (AMA) Club Finder. Field list combines the current AMA Club Finder inventory (used with permission) with the FAA/AMA published flying-site list. Locations and statuses are shown as published; runway orientations are measured from aerial imagery for a subset of fields and labeled as estimates until club-verified; corrections welcome via the report form. Spotted an error? ✏️ Suggest an edit

⚠️ Weather shown is from the nearest full-scale reporting station, not measured at the field. Not for flight decisions: assess wind and sky conditions on site and follow the AMA Safety Code and your club's field rules. Not for operational use. Always verify with official FAA-approved preflight weather sources before flight.

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