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CN99 Del Mar Farms Airport
Patterson, California, USA

GOING TO PATTERSON?


FAA INFORMATION EFFECTIVE 25 DECEMBER 2025

Location

FAA Identifier: CN99
Lat/Long: 37-32-47.2000N 121-09-30.8800W
37-32.786667N 121-09.514667W
37.5464444,-121.1585778
(estimated)
Elevation: 65 ft. / 20 m (estimated)
Time zone: UTC -8 (UTC -7 during Daylight Saving Time)
Zip code: 95363

Airport Operations

Airport use: Private use. Permission required prior to landing
Activation date: 11/2014
Control tower: no
ARTCC: OAKLAND CENTER
FSS: RANCHO MURIETA FLIGHT SERVICE STATION
Attendance: 
Wind indicator: yes
Segmented circle: no

Airport Communications

WX ASOS at MOD (11 nm NE): 127.7 (209-572-0914)
WX AWOS-3 at TCY (16 nm NW): 118.375 (209-831-4335)

Nearby radio navigation aids

VOR radial/distance  VOR name  Freq  Var
MODr226/10.7MODESTO VOR/DME114.6017E
LINr176/32.5LINDEN VOR/DME114.8017E
SJCr059/38.8SAN JOSE VOR/DME114.1016E

Airport Services

Runway Information

Runway 12/30

Dimensions: 2873 x 34 ft. / 876 x 10 m
Surface: concrete
RUNWAY 12  RUNWAY 30
Latitude: 37-32.954500N37-32.617667N
Longitude: 121-09.724167W121-09.306167W
Elevation: 64.0 ft.61.0 ft.
Traffic pattern: leftleft
Touchdown point: yes, no lightsyes, no lights

Airport Ownership and Management from official FAA records

Ownership: Privately-owned
Owner: JON MARING
P.O. BOX 99
WESTLEY, CA 95387
Phone 209-531-3711
Manager: JON MARING
P.O. BOX 99
WESTLEY, CA 95387
Phone 209-894-5555

Additional Remarks

FOR CD CTC NORCAL APCH AT 916-361-0516.

Instrument Procedures

There are no published instrument procedures at CN99.

Some nearby airports with instrument procedures:

KMOD - Modesto City-County Airport-Harry Sham Field (11 nm NE)
KTCY - Tracy Municipal Airport (16 nm NW)
O27 - Oakdale Airport (21 nm NE)
KSCK - Stockton Metro Airport (21 nm N)
O15 - Turlock Municipal Airport (22 nm E)
 
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Airport distance calculator
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From to CN99

Sunrise and sunset
Times for 30-Dec-2025
 Local
(UTC-8)
 Zulu
(UTC)
Morning civil twilight06:5114:51
Sunrise07:2015:20
Sunset16:5400:54
Evening civil twilight17:2401:24

Current date and time
Zulu (UTC)  31-Dec-2025 04:18:40
Local (UTC-8)  30-Dec-2025 20:18:40
 
METAR
KMOD 
11nm NE 
310353Z 33006KT 4SM BR OVC007 08/06 A3018 RMK AO2 SLP218 T00780061
KTCY 
16nm NW 
310355Z AUTO 31005KT 4SM BR OVC005 07/07 A3019 RMK A01
KSCK 
20nm N 
310355Z 34003KT 5SM BR OVC006 07/07 A3018 RMK AO2 SLP219 T00720072
TAF
KMOD 
11nm NE 
302006Z 3020/3118 VRB05KT 1SM BR OVC002 FM302100 34004KT 2SM BR OVC005 FM310000 34005KT 5SM BR OVC150 FM310600 VRB05KT 1SM BR OVC010 FM310900 VRB05KT 1/2SM FG OVC002
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