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C83

BYRON

PublicPUB

2 miles S of BYRON, CA

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Status

Operational

Coordinates

37° 49' 42"N 121° 37' 33"W

Elevation

78' MSL

Pattern Alt

1078' MSL

Mag Variation

15E

Fuel

100LL

FSS

OAKLAND (OAK)

Sectional

SAN FRANCISCO

ARTCC

OAKLAND (ZOA)

Data Effective

11/27/25-12/25/25

KC83 LIFR

4:55 AM PST RAW

Mist

Overcast 300'

Viz

2sm

Temp

46°F

Dew

46°F

Pres

30.19"Hg

Wind

130° 11kts

RMK

AO2

METAR KC83 171255Z AUTO 13011KT 2SM BR OVC003 08/08 A3019 RMK AO2

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C83 FBOs

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Byron Airport

UNICOM: 123.05

Phone: (925) 634-0147

Other: (925) 383-1390

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Phillips 66

As of 12/8	100LL	JET A	JET A (FSII)	MOGAS	UL94
Self Serve	5.88
Full Serve

Fuel Notes

Prices include tax

Your Information

Business

UNICOM 123.05 CTAF 123.05

AWOS-3

925-634-0906

123.775

FAA A/FD Pages

FAA A/FD Page

Airport Diagrams

No Documents

Airport Minimums

Departure Procedures

No Documents

Hotspot

No Documents

Standard Term. Arrival

No Documents

Instrument Approach

RNAV (GPS) RWY 30

Terminal Area Forecast

KLVK (12nm)

RAW

Reported

Wed, 12/17 3:23 AM PST

Valid

Wed, 12/17 4:00 AM PST - Thu, 12/18 4:00 AM PST

IFR

4:00 AM PST - 2:00 PM PST

Mist

Overcast 700'

Viz

2sm

Wind

VRB° 4kts

LIFR

Temporary 6:00 AM PST - 10:00 AM PST

Light Rain and Mist

Overcast 300'

Viz

2sm

Wind

160° 4kts

VFR

2:00 PM PST - 8:00 PM PST

Scattered 1,000'

Viz

6sm

Wind

270° 7kts

MVFR

8:00 PM PST - 4:00 AM PST

Mist

Overcast 1,000'

Viz

4sm

Wind

VRB° 2kts

TAF KLVK 171123Z 1712/1812 VRB04KT 2SM BR OVC007
   TEMPO 1714/1718 16004KT 2SM -RA BR OVC003
   FM172200 27007KT P6SM SCT010
   FM180400 VRB02KT 4SM BR OVC010

C83

Effective	Expires	NOTAM
Domestic
12/13/25 1500Z	1/1/26 0200Z	!OAK 12/156 C83 AIRSPACE UAS WI AN AREA DEFINED AS 1.5NM RADIUS OF 374939N1213740W (.8NM SE C83) SFC-1000FT AGL DLY 1500-0200 2512131500-2601010200
12/2/25 1400Z	12/31/25 2359Z	!OAK 12/008 C83 AIRSPACE UAS WI AN AREA DEFINED AS 1.5NM RADIUS OF C83 SFC-400FT AGL TUE WED THU FRI MON 1400-2359 2512021400-2512312359
11/2/25 1600Z	3/8/26 0200Z	!OAK 11/004 C83 AIRSPACE PJE WI AN AREA DEFINED AS 5NM RADIUS OF C83 SFC-17999FT DLY 1600-0200 2511021600-2603080200
3/25/25 1947Z	3/25/26 2359Z	!OAK 03/287 C83 OBST POLE LGT (ASN 2022-AWP-11139-OE) 374742N1213742W (2.0NM S C83) 420FT (96FT AGL) U/S 2503251947-2603252359

ATC Tower

Attendance

0700-1400

Owner

CONTRA COSTA COUNTY
181 JOHN GLENN DR, SUITE 100
CONCORD, CA 94520
Phone: 925-608-8000

Manager

GREG BAER
181 JOHN GLENN DR, SUITE 100
CONCORD, CA 94250
Phone: 925-608-8000

FSS

OAKLAND FSS (OAK)
Toll Free: 1-800-WX-BRIEF

NOTAM

OAK

Light Schedule

Lights

PCL AVBL SS-SR. ACTVT REIL RWY 30; MIRL RWY 12/30 & 05/23 - CTAF.

Beacon

N/A

Wind Indicator

N/A

Segmented Cir.

Yes

Landing Fee

Parking

Tie-Down

Int'l Operations

Airframe Repair

None

Pwrplant Repair

None

Bottled Oxygen

None

Bulk Oxygen

None

Other Services

Glider Service
Parachute Jump Activity
Glider Towing

Runway 05/23

Dimensions

3000 ft. x 75 ft.

Surface Type

ASPH

Surface Cond

Good

Treatment

NONE

Rwy Edge Lgts

MED

Pavement Class

Single Wheel

30,000lbs

Double Wheel

Double Tandem

Dual Dbl Tand

	Runway 05	Runway 23
True Heading	63°	243°
Traffic Pattern	Right
Markings	BSC	BSC
Markings Condition	GOOD	GOOD
Latitude	37° 49' 20"N	37° 49' 34"N
Longitude	121° 37' 48"W	121° 37' 15"W
Elevation	78'	49'
Threshold Crossing Height	--	25 ft. AGL
Visual Glide Path Angle	--	3.5°
Visual Slope Indicator	--	P2L
Approach Lights
Centerline Lights
Runway End Identifier Lights

Runway 12/30

Dimensions

4500 ft. x 100 ft.

Surface Type

ASPH

Surface Cond

Good

Treatment

NONE

Rwy Edge Lgts

MED

Pavement Class

Single Wheel

30,000lbs

Double Wheel

Double Tandem

Dual Dbl Tand

	Runway 12	Runway 30
True Heading	135°	315°
Traffic Pattern		Right
Markings	NPI	NPI
Markings Condition	GOOD	GOOD
Latitude	37° 50' 08"N	37° 49' 37"N
Longitude	121° 37' 54"W	121° 37' 14"W
Elevation	64'	48'
Threshold Crossing Height	--	25 ft. AGL
Visual Glide Path Angle	--	3.5°
Visual Slope Indicator	--	P2L
Approach Lights
Centerline Lights
Runway End Identifier Lights		Yes

A110-1	ULTRALIGHT & SAILPLANE ACTIVITY ON & INVOF ARPT.
A110-10	PRCHT ACT AT NW END OF ARPT.
A110-2	RISING TERRAIN WITH NUMEROUS WINDMILLS ON RIDGES WEST OF ARPT.
A110-3	HANGAR APRON & TIEDOWN APRON 12500 LBS MAX.
A110-4	RY 30 CALM WIND RY.
A110-5	200' TOWER 5600 FEET FROM RUNWAY 05.
A110-6	100' TOWER 5100 FEET FROM RUNWAY 23.
A110-7	POWER PLANT 2.7 MILES SE OF AIRPORT PRODUCING THERMAL PLUMES; AVOID OVERLFIGHT BELOW 1,500 FT AGL.
A110-8	FOR CD CTC NORCAL APCH AT 916-361-0516.
A110-9	FREQ UAS DRONE ACT 7.8 NM DIAM ARND FLD UP TO 8000 FT.

BYRON (IATA: C83) is a public airport located in BYRON, CA.

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