AirNav: OK18 - Grand Isle Airport

OK18

Grand Isle Airport
Adair, Oklahoma, USA

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FAA INFORMATION EFFECTIVE 27 NOVEMBER 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 -6 (UTC -5 during Daylight Saving 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
TULr057/32.8		TULSA VORTAC		114.40		08E

NDB name		Hdg/Dist		Freq		Var		ID
SILOAM SPRINGS		289/35.9		284		04E		SLG	... .-.. --.

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:	left	right
Obstructions:	trees	none

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)

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

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Aerial photo
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Sectional chart

Airport distance calculator
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Sunrise and sunset

Times for 01-Dec-2025

	Local (UTC-6)	Zulu (UTC)
Morning civil twilight	06:47	12:47
Sunrise	07:15	13:15
Sunset	17:05	23:05
Evening civil twilight	17:33	23:33

Current date and time

Zulu (UTC)	01-Dec-2025 06:21:54
Local (UTC-6)	01-Dec-2025 00:21:54

METAR

KGCM 17nm SW	010555Z AUTO 05007KT 10SM OVC075 M01/M05 A3038 RMK AO2
KGMJ 24nm NE	010555Z AUTO 07006KT 10SM OVC080 M01/M07 A3039 RMK AO2 TSNO

TAF

KTUL 37nm W	010520Z 0106/0206 04007KT P6SM OVC090 FM011200 07005KT P6SM SCT040 OVC070 FM012100 35005KT P6SM SCT035 OVC050 PROB30 0121/0124 6SM -SN BKN025 FM020300 32005KT P6SM SCT035 SCT150
KXNA 43nm E	010520Z 0106/0206 08003KT P6SM OVC090 FM011300 09006KT P6SM SCT040 OVC070 PROB30 0113/0119 6SM -FZRA -RA OVC030 FM011900 VRB04KT P6SM SCT025 OVC050 PROB30 0119/0201 6SM -RASN BKN025 FM020100 32006KT P6SM BKN025 OVC050
KRVS 45nm SW	010520Z 0106/0206 05005KT P6SM OVC090 FM011200 07005KT P6SM SCT040 OVC070 FM012100 35005KT P6SM SCT030 OVC050 FM020300 32005KT P6SM SCT035 SCT150
KBVO 46nm NW	010520Z 0106/0206 03008KT P6SM BKN080 OVC100 FM011000 07005KT P6SM SCT040 OVC070 FM012100 35005KT P6SM SCT025 OVC040 PROB30 0121/0124 5SM -SN OVC025 FM020300 33005KT P6SM SCT035 SCT150 AMD NOT SKED

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