AirNav: M90 - William Robert Johnston Municipal Airport

M90

William Robert Johnston Municipal Airport
Mendota, California, USA

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FAA INFORMATION EFFECTIVE 07 AUGUST 2025

Location

FAA Identifier:	M90
Lat/Long:	36-45-31.0000N 120-22-17.0000W 36-45.516667N 120-22.283333W 36.7586111,-120.3713889 (estimated)
Elevation:	162 ft. / 49 m (estimated)
Variation:	15E (1985)
Time zone:	UTC -7 (UTC -8 during Standard Time)
Zip code:	93640

Airport Operations

Airport use:	CLOSED INDEFINITELY
Activation date:	08/1957
Control tower:	no
ARTCC:	OAKLAND CENTER
FSS:	RANCHO MURIETA FLIGHT SERVICE STATION
NOTAMs facility:	RIU (NOTAM-D service available)
Attendance:	UNATNDD
Wind indicator:	yes
Segmented circle:	yes

Airport Communications

CTAF:	122.9
WX ASOS at MAE (19 nm NE):	134.725 (559-674-1781)

Nearby radio navigation aids

VOR radial/distance		VOR name		Freq		Var
PXNr066/19.8		PANOCHE VORTAC		112.60		16E
HYPr162/27.7		EL NIDO VOR/DME		113.85		15E

Airport Services

Parking:

tiedowns

Runway Information

Runway 15/33

Dimensions:

3499 x 50 ft. / 1066 x 15 m

Surface:

asphalt/L
RWY 15/33 IS POTHOLED WITH AREAS OF COLLAPSED PAVEMENT.

Weight bearing capacity:

Single wheel:

12.5

Runway edge markings:

MARKINGS FADED.

RUNWAY 15

RUNWAY 33

Latitude:

36-45.798333N

36-45.251500N

Longitude:

120-22.404667W

120-22.177167W

Traffic pattern:

left

right

Displaced threshold:

777 ft.

Markings:

basic, in poor condition

Runway end identifier lights:

Obstructions:

none

17 ft. bldg, 423 ft. from runway, 190 ft. left of centerline, 13:1 slope to clear
APCH RATIO TO DSPLCD THR 50:1.

Airport Ownership and Management from official FAA records

Ownership:	Publicly-owned
Owner:	CITY OF MENDOTA 643 QUINCE ST MENDOTA, CA 93640-2334 Phone 559-655-4298
Manager:	CRISTIAN GONZALES 643 QUINCE ST MENDOTA, CA 93640-2334 Phone (559) 655-4298 CITY MANAGER X 109.

Additional Remarks

-	FOR CD CTC NORCAL APCH AT 916-361-0516.
-	PARL TWY ROUGH/UNEVEN SFC; EXTSV ASPH RPR AND PATCHING.
-	ARPT CLSD UNTIL FURTHER NOTICE.
-	(ARPT STATUS) ARPT CLSD INDEFLY.

Instrument Procedures

There are no published instrument procedures at M90.

Some nearby airports with instrument procedures:

F34 - Firebaugh Airport (8 nm NW)
KMAE - Madera Municipal Airport (19 nm NE)
KFCH - Fresno Chandler Executive Airport (27 nm E)
KLSN - Los Banos Municipal Airport (30 nm NW)
KFAT - Fresno Yosemite International Airport (31 nm E)

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

Area around M90 (William Robert Johnston Municipal 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 27-Aug-2025

	Local (UTC-7)	Zulu (UTC)
Morning civil twilight	06:03	13:03
Sunrise	06:30	13:30
Sunset	19:36	02:36
Evening civil twilight	20:03	03:03

Current date and time

Zulu (UTC)	27-Aug-2025 14:27:44
Local (UTC-7)	27-Aug-2025 07:27:44

METAR

KMAE 18nm NE	271353Z AUTO 00000KT 10SM CLR 17/13 A2999 RMK AO2 SLP153 T01720133
KFCH 27nm E	271415Z AUTO 00000KT 10SM CLR 20/14 A3001 RMK A01
KFAT 32nm E	271353Z 00000KT 10SM FEW110 FEW140 21/12 A2999 RMK AO2 SLP150 FU FEW110 T02110117
KMCE 32nm N	271353Z AUTO 31003KT 10SM CLR 18/12 A2997 RMK AO2 SLP148 T01830122
KNLC 33nm SE	271356Z 20004KT 10SM FEW150 18/13 A3000 RMK AO2 SLP158 RH/70 T01830128

TAF

KFAT 32nm E	271120Z 2712/2812 31008KT P6SM FEW200 FM271400 VRB05KT P6SM FEW250 FM271800 30008KT P6SM FEW250
KMCE 32nm N	271120Z 2712/2812 32007KT P6SM SKC FM280300 33012KT P6SM SKC FM280800 31007KT P6SM SKC
KNLC 33nm SE	2707/2807 31010KT 9999 SKC QNH2988INS FM271100 VRB04KT 9999 FEW200 QNH2994INS BECMG 2716/2718 35010KT 9999 FEW100 SCT200 QNH2989INS TEMPO 2722/2802 03012G18KT FM280300 33008KT 9999 FEW200 QNH2990INS AUTOMATED SENSOR METWATCH 2707 TIL 2714 TX37/2801Z TN18/2714Z FS30XXX
KMER 39nm N	271120Z 2712/2812 30006KT P6SM SKC FM280300 33012KT P6SM SKC FM280800 31007KT P6SM SKC AMD NOT SKED

NOTAMs

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