AirNav   Duncan Aviation - Near you to 
keep you flying
 
 5215 users online  

25U Memaloose USFS Airport
Imnaha, Oregon, USA

GOING TO IMNAHA?


FAA INFORMATION EFFECTIVE 07 AUGUST 2025

Location

FAA Identifier: 25U
Lat/Long: 45-25-40.3000N 116-41-38.0000W
45-25.671667N 116-41.633333W
45.4278611,-116.6938889
(estimated)
Elevation: 6708 ft. / 2044.6 m (surveyed)
Variation: 18E (1985)
From city: 10 miles SE of IMNAHA, OR
Time zone: UTC -7 (UTC -8 during Standard Time)
Zip code: 97842

Airport Operations

Airport use: Open to the public
Activation date: 11/1949
Control tower: no
ARTCC: SEATTLE CENTER
FSS: MC MINNVILLE FLIGHT SERVICE STATION
NOTAMs facility: MMV (NOTAM-D service available)
Attendance: UNATNDD
Wind indicator: yes
Segmented circle: no

Airport Communications

CTAF: 122.9

Airport Services

Airframe service: NONE
Powerplant service: NONE
Bottled oxygen: NONE
Bulk oxygen: NONE

Runway Information

Runway 17/35

Dimensions: 3300 x 120 ft. / 1006 x 37 m
Surface: dirt, in fair condition
LOOSE 3 IN - 6 IN ROCKS ON RWY; RWY FAIR DEFINED FOR GRVL TURF RWY. SOUTH 1000 FT RUF & OVERGROWN WITH WEEDS.
Runway edge markings: THLD MKD BY WHITE ROCKS ACROSS RY END.
RUNWAY 17  RUNWAY 35
Latitude: 45-25.937398N45-25.405157N
Longitude: 116-41.555932W116-41.709757W
Traffic pattern: rightright
Runway heading: 174 magnetic, 192 true354 magnetic, 012 true
Obstructions: 15 ft. trees, 50 ft. from runway, 3:1 slope to clear10 ft. tree, 378 ft. from runway, 37:1 slope to clear

Airport Ownership and Management from official FAA records

Ownership: Publicly-owned
Owner: USFS WALLOWA-WHITMAN
59973 DOWNS RD
LA GRANDE, OR 97850
Phone 541-963-7171
Manager: BRANDON CULLEY-UNIT AVIATION OFFICE
59973 DOWNS RD
LA GRANDE, OR 97850
Phone 541-963-7171

Additional Remarks

CLSD WINTERS
EARLY SPRING: DAMP SOFT SPOT ON NORTH END OF RWY; LAND LONG TO SOUTH.
RY 35 EXPECT DOWNDRAFTS ON SHORT FINAL DUE TO SHEER DROP IN TERRAIN.
LIVESTOCK AND WILDLIFE ON & INVOF ARPT.
RY 17 SLOPES UP 2.5 % TO SOUTH.
NO LINE OF SIGHT BTN RY ENDS.
RY 35 HAS 9 INCH BERM ALONG L SHOULDER 500 FT.
FOR CD CTC SEATTLE ARTCC AT 253-351-3694.

Instrument Procedures

There are no published instrument procedures at 25U.

Some nearby airports with instrument procedures:

KJSY - Joseph State Airport (24 nm W)
KGIC - Idaho County Airport (39 nm NE)
KMYL - Mc Call Municipal Airport (41 nm SE)
KLGD - La Grande/Union County Airport (56 nm W)
KLWS - Lewiston/Nez Perce County Airport (58 nm N)
 
Loc | Ops | Rwys | IFR | FBO | Links
Com | Nav | Svcs | Stats | Notes
Area around 25U (Memaloose USFS Airport)
 
Road maps at: MapQuest Bing Google
 
Aerial photo
WARNING: Photo may not be current or correct
Aerial photo of 25U (Memaloose USFS Airport)
Photo by Scott P.
Photo taken 28-Jul-2017
looking south-southwest.

Do you have a better or more recent aerial photo of Memaloose USFS Airport that you would like to share? If so, please send us your photo.

 
Sectional chart

 
Airport distance calculator
Flying to Memaloose USFS Airport? Find the distance to fly.

From to 25U

Sunrise and sunset
Times for 20-Aug-2025
 Local
(UTC-7)
 Zulu
(UTC)
Morning civil twilight05:2312:23
Sunrise05:5512:55
Sunset19:4602:46
Evening civil twilight20:1703:17

Current date and time
Zulu (UTC)  21-Aug-2025 03:23:51
Local (UTC-7)  20-Aug-2025 20:23:51
 
METAR
KJSY 
24nm W 
210255Z AUTO 00000KT 10SM CLR 20/04 A3025 RMK AO2 T02040043
KGIC 
39nm NE 
210255Z AUTO 35004KT 10SM CLR 22/06 A3019 RMK AO1
KMYL 
41nm SE 
210251Z AUTO 26004KT 10SM CLR 23/01 A3022 RMK AO2 SLP183 T02330011 53005
TAF
KMYL 
41nm SE 
201725Z 2018/2118 28008KT P6SM SKC TEMPO 2021/2024 28008G16KT FM210200 36005KT P6SM SKC FM210800 VRB03KT P6SM SKC
NOTAMs
Click for the latest NOTAMs
NOTAMs are issued by the DoD/FAA and will open in a separate window not controlled by AirNav.

 

 
 

Would you like to see your business listed on this page?

 If your business provides an interesting product or service to pilots, flight crews, aircraft, or users of the Memaloose USFS Airport, you should consider listing it here.  To start the listing process, click on the button below
 
Add a business
 

Other Pages about Memaloose USFS Airport

www.fs.fed.us/...
 
Update a link
 
Copyright © AirNav, LLC. All rights reserved. Privacy Policy  Contact