AirNav: CN12 - Williams Gliderport

CN12

Williams Gliderport
Williams, California, USA

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FAA INFORMATION EFFECTIVE 25 DECEMBER 2025

Location

FAA Identifier:	CN12
Lat/Long:	39-09-48.6080N 122-07-53.9080W 39-09.810133N 122-07.898467W 39.1635022,-122.1316411 (estimated)
Elevation:	68 ft. / 21 m (estimated)
Variation:	16E (1985)
From city:	1 mile NE of WILLIAMS, CA
Time zone:	UTC -8 (UTC -7 during Daylight Saving Time)
Zip code:	95987

Gliderport Operations

Gliderport use:	Private use. Permission required prior to landing
Control tower:	no
ARTCC:	OAKLAND CENTER
FSS:	RANCHO MURIETA FLIGHT SERVICE STATION
Attendance:	UNATNDD
Wind indicator:	yes
Segmented circle:	no
Landing fee:	yes

Nearby radio navigation aids

VOR radial/distance		VOR name		Freq		Var
ILAr301/7.4		WILLIAMS VORTAC		114.40		18E
MYVr263/26.3		MARYSVILLE VOR/DME		110.80		16E

Gliderport Services

Airframe service:	NONE
Powerplant service:	NONE

Runway Information

Runway 16/34

Dimensions:	2500 x 40 ft. / 762 x 12 m
Surface:	asphalt
	RUNWAY 16	RUNWAY 34
Traffic pattern:	right	right

Gliderport Ownership and Management from official FAA records

Ownership:	Privately-owned
Owner:	VACAVILLE AERO SVCS INC 2668 HUSTED ROAD WILLIAMS, CA 95987-5105 Phone 530-473-5600
Manager:	BRETT R. MAYES 2668 HUSTED ROAD WILLIAMS, CA 95987-5105 Phone 530-473-5600 ADD'L CONTACT NOELLE MAYES, 530-330-4354, NOELLE@WILLIAMSSOARING.COM

Additional Remarks

-	RWY/APRON - POOR; UNPAVED PORTION - POOR/SOFT WHEN WET.
-	FOR CD CTC OAKLAND ARTCC AT 510-745-3380.

Instrument Procedures

There are no published instrument procedures at CN12.

Some nearby airports with instrument procedures:

O08 - Colusa County Airport (6 nm E)
KWLW - Willows/Glenn County Airport (22 nm N)
KMYV - Yuba County Airport (26 nm E)
KOVE - Oroville Municipal Airport (31 nm NE)
O41 - Watts-Woodland Airport (32 nm S)

Loc | Ops | Rwys | IFR | FBO | Links
Com | Nav | Svcs | Stats | Notes

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Aerial photo
WARNING: Photo may not be current or correct Photo by Kempton Izuno Do you have a better or more recent aerial photo of Williams Gliderport that you would like to share? If so, please send us your photo.

Sectional chart

Airport distance calculator
Flying to Williams Gliderport? Find the distance to fly. From to CN12

Sunrise and sunset

Times for 11-Jan-2026

	Local (UTC-8)	Zulu (UTC)
Morning civil twilight	06:59	14:59
Sunrise	07:29	15:29
Sunset	17:05	01:05
Evening civil twilight	17:34	01:34

Current date and time

Zulu (UTC)	11-Jan-2026 09:04:02
Local (UTC-8)	11-Jan-2026 01:04:02

METAR

KMYV 27nm E	110853Z AUTO 00000KT 6SM BR CLR 03/03 A3042 RMK AO2 SLP304 T00330028 58008 $
KOVE 31nm NE	110853Z AUTO 00000KT 7SM CLR 04/03 A3042 RMK AO2 SLP305 T00440028 58010
KBAB 32nm E	110755Z AUTO 00000KT 10SM CLR 04/02 A3041 RMK AO2 SLP301 T00390023 401490017 $
KSMF 37nm SE	110853Z 14003KT 10SM SCT250 04/03 A3041 RMK AO2 SLP297 T00390033 58009 $
KDWA 37nm S	110855Z AUTO 00000KT 10SM CLR 03/02 A3043 RMK AO2
KLHM 39nm SE	110855Z AUTO 00000KT 10SM CLR 02/02 A3041 RMK AO1
KCIC 40nm N	102355Z 30007KT 10SM CLR 11/04 A3045
KEDU 41nm SE	110855Z AUTO 00000KT 10SM CLR 03/03 A3042 RMK AO1
KMCC 45nm SE	110855Z AUTO 00000KT 3SM BR CLR 04/04 A3041 RMK AO2
KVCB 48nm S	110853Z AUTO 24003KT 10SM CLR 02/01 A3042 RMK AO2 SLP301 T00220011 58008

TAF

KBAB 32nm E	110000Z 1100/1201 33004KT 9999 SKC QNH3047INS BECMG 1100/1101 18006KT 9999 SCT160 QNH3045INS BECMG 1107/1108 05004KT 8000 BR BKN070 BKN180 QNH3043INS BECMG 1118/1119 27006KT 9999 NSW FEW200 QNH3035INS TX11/1100Z TN05/1113Z LAST NO AMDS AFT 1024 NEXT 1114
KSMF 37nm SE	110529Z 1106/1206 33005KT P6SM FEW130 BKN250 FM110900 VRB03KT 5SM BR SCT250 FM111000 VRB02KT 3SM BR SKC FM111300 VRB02KT 1SM BR BKN010 TEMPO 1114/1118 1/4SM FG BKN003 FM111800 VRB04KT 5SM BR BKN250 FM112100 VRB05KT P6SM SKC

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