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OK18 Grand Isle Airport
Adair, Oklahoma, USA

GOING TO ADAIR?


FAA INFORMATION EFFECTIVE 12 JUNE 2025

Location

FAA Identifier: OK18
Lat/Long: 36-25-24.3000N 095-10-15.8400W
36-25.405000N 095-10.264000W
36.4234167,-95.1710667
(estimated)
Elevation: 636 ft. / 194 m (estimated)
From city: 5 miles E of ADAIR, OK
Time zone: UTC -5 (UTC -6 during Standard Time)
Zip code: 74330

Airport Operations

Airport use: Private use. Permission required prior to landing
Activation date: 12/2005
Control tower: no
ARTCC: KANSAS CITY CENTER
FSS: MC ALESTER FLIGHT SERVICE STATION
Attendance: UNATNDD
Wind indicator: yes
Segmented circle: no

Airport Communications

WX AWOS-3PT at 1K8 (11 nm NE): 118.150 (918-782-2047)
WX AWOS-3PT at H71 (14 nm SW): 120.1 (918-476-0517)
WX AWOS-3PT at GCM (17 nm SW): 119.925 (918-343-0184)
  • 122.75

Nearby radio navigation aids

VOR radial/distance  VOR name  Freq  Var
TULr057/32.8TULSA VORTAC114.4008E

 
NDB name  Hdg/Dist  Freq  Var  ID
SILOAM SPRINGS289/35.928404ESLG ... .-.. --.

Airport Services

Runway Information

Runway 17/35

Dimensions: 2200 x 50 ft. / 671 x 15 m
Surface: turf
RY SFC ROUGH.
RUNWAY 17  RUNWAY 35
Traffic pattern: leftright
Obstructions: treesnone

Airport Ownership and Management from official FAA records

Ownership: Privately-owned
Owner: OK18 LLC
8212 N 440 RD
BIG CABIN, OK 74332
Phone 214-708-7595
Manager: CLAYTON MCMARTIN
8212 N 440 RD
BIG CABIN, OK 74332
Phone 214-708-7595

Additional Remarks

FOR CD CTC KANSAS CITY ARTCC AT 913-254-8508.

Instrument Procedures

There are no published instrument procedures at OK18.

Some nearby airports with instrument procedures:

1K8 - South Grand Lake Regional Airport (11 nm NE)
H04 - Vinita Municipal Airport (12 nm N)
H71 - Mid-America Industrial Airport (14 nm SW)
KGCM - Claremore Regional Airport (17 nm SW)
KGMJ - Grove Regional Airport (24 nm NE)
 
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Area around OK18 (Grand Isle Airport)
 
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Aerial photo
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Aerial photo of OK18 (Grand Isle Airport)
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Sectional chart

 
Airport distance calculator
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From to OK18

Sunrise and sunset
Times for 07-Jul-2025
 Local
(UTC-5)
 Zulu
(UTC)
Morning civil twilight05:4010:40
Sunrise06:1011:10
Sunset20:4101:41
Evening civil twilight21:1102:11

Current date and time
Zulu (UTC)  07-Jul-2025 07:16:41
Local (UTC-5)  07-Jul-2025 02:16:41
 
METAR
KGCM 
17nm SW 
070655Z AUTO VRB06KT 10SM FEW055 SCT110 24/22 A2997 RMK AO2
KGMJ 
24nm NE 
070655Z AUTO 00000KT 10SM CLR 23/22 A2999 RMK AO2 TSNO
TAF
KTUL 
37nm W 
070520Z 0706/0806 VRB06KT P6SM SCT060 BKN150 FM071500 19009KT P6SM BKN040 BKN120 PROB30 0722/0802 3SM TSRA BKN030CB FM080200 16005KT P6SM SCT120 BKN250
KXNA 
43nm E 
070520Z 0706/0806 18004KT P6SM VCSH BKN060 OVC090 FM071600 22008KT P6SM BKN045 BKN120 PROB30 0720/0802 3SM TSRA BKN030CB FM080200 VRB03KT P6SM SCT120 BKN250
KRVS 
45nm SW 
070520Z 0706/0806 VRB06KT P6SM BKN060 BKN150 TEMPO 0706/0707 04010G20KT FM071500 19008KT P6SM BKN040 BKN120 PROB30 0722/0802 3SM TSRA BKN030CB FM080200 16002KT P6SM SCT120 BKN250
KBVO 
46nm NW 
070520Z 0706/0806 VRB05KT P6SM FEW060 SCT100 TEMPO 0711/0713 3SM BR FM071500 19007KT P6SM BKN040 BKN120 PROB30 0722/0802 3SM TSRA BKN030CB FM080200 18002KT P6SM FEW120 SCT250
NOTAMs
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