AirNav: CN19 - Las Serpientes Airport

CN19

Las Serpientes Airport
Knightsen, California, USA

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FAA INFORMATION EFFECTIVE 14 MAY 2026

Location

FAA Identifier:	CN19
Lat/Long:	37-56-08.3500N 121-36-46.2300W 37-56.139167N 121-36.770500W 37.9356528,-121.6128417 (estimated)
Elevation:	10 ft. / 3 m (estimated)
Variation:	15E (1995)
From city:	2 miles SE of KNIGHTSEN, CA
Time zone:	UTC -7 (UTC -8 during Standard Time)
Zip code:	94513

Airport Operations

Airport use:	Private use. Permission required prior to landing
Activation date:	02/2004
Control tower:	no
ARTCC:	OAKLAND CENTER
FSS:	OAKLAND FLIGHT SERVICE STATION
Attendance:	UNATNDD
Segmented circle:	no

Airport Communications

WX AWOS-3 at C83 (6 nm S):	123.775 (925-634-0906)
WX AWOS-AV at O88 (16 nm N):	127.075 (707-374-5396)
WX AWOS-3 at TCY (17 nm SE):	118.375 (209-831-4335)
WX ASOS at LVK (18 nm SW):	PHONE 925-606-5412
WX ASOS at SCK (18 nm E):	PHONE 209-625-0001

Nearby radio navigation aids

VOR radial/distance	VOR name	Freq	Var
CCRr091/21.5	CONCORD VOR/DME	117.00	17E
LINr237/30.0	LINDEN VOR/DME	114.80	17E
SACr168/30.6	SACRAMENTO VORTAC	115.20	17E
OAKr050/31.6	OAKLAND VOR/DME	116.80	17E
MODr284/36.1	MODESTO VOR/DME	114.60	17E
SJCr009/37.2	SAN JOSE VOR/DME	114.10	16E
SGDr095/38.8	SCAGGS ISLAND VORTAC	112.10	17E

Airport Services

Runway Information

Runway 16/34

Dimensions:	1900 x 75 ft. / 579 x 23 m
Surface:	turf
Runway edge lights:	high intensity
	RUNWAY 16	RUNWAY 34
Latitude:	37-56.295833N	37-55.982500N
Longitude:	121-36.769500W	121-36.771500W
Traffic pattern:	left	left
Displaced threshold:	no	200 ft. DSPLCD THLD RY 34 MARKED WITH WHITE BOARDS.
Obstructions:	none	10 ft. berm, 50 ft. from runway

Airport Ownership and Management from official FAA records

Ownership:	Privately-owned
Owner:	BRUCE CLEGG 4401 ORWOOD ROAD BRENTWOOD, CA 94513-5219 Phone 925-634-4064
Manager:	BRUCE CLEGG 4401 ORWOOD ROAD BRENTWOOD, CA 94513-5219 Phone 925-698-4831 CELL 925-698-4831; EMAIL CLEGGB@GMAIL.COM.

Additional Remarks

-	OWNER DESIRES ARPT NOT BE CHARTED.
-	FOR CD CTC NORCAL APCH AT 916-361-0516.

Instrument Procedures

There are no published instrument procedures at CN19.

Some nearby airports with instrument procedures:

C83 - Byron Airport (6 nm S)
O88 - Rio Vista Municipal Airport (16 nm N)
KTCY - Tracy Municipal Airport (17 nm SE)
KLVK - Livermore Municipal Airport (18 nm SW)
KSCK - Stockton Metro Airport (18 nm E)

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

Area around CN19 (Las Serpientes Airport)

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Aerial photo
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Sectional chart

Airport distance calculator
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Sunrise and sunset

Times for 14-May-2026

	Local (UTC-7)	Zulu (UTC)
Morning civil twilight	05:29	12:29
Sunrise	05:58	12:58
Sunset	20:08	03:08
Evening civil twilight	20:37	03:37

Current date and time

Zulu (UTC)	14-May-2026 18:55:18
Local (UTC-7)	14-May-2026 11:55:18

METAR

KC83 6nm S	141835Z AUTO 33008KT 310V010 10SM CLR 28/07 A3000 RMK AO2
KTCY 17nm SE	141825Z AUTO 36011KT 10SM CLR 26/07 A3000 RMK A01
KLVK 17nm SW	141753Z 00000KT 10SM CLR 22/10 A3003 RMK AO2 SLP165 T02170100 10222 20083 58007
KSCK 19nm E	141755Z 31007KT 10SM CLR 26/11 A3000 RMK AO2 SLP159 T02560111 10256 20094 58003

TAF

KLVK 17nm SW	141721Z 1418/1518 VRB05KT P6SM SKC FM142130 26010G17KT P6SM SKC FM150400 22006KT P6SM SKC FM151100 VRB04KT P6SM SKC
KSCK 19nm E	141720Z 1418/1518 31009KT P6SM SKC FM150400 27010KT P6SM SKC FM150800 VRB05KT P6SM SKC FM151200 31008KT P6SM SKC

NOTAMs

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