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3W7 Grand Coulee Dam Airport
Electric City, Washington, USA

GOING TO ELECTRIC CITY?


FAA INFORMATION EFFECTIVE 31 OCTOBER 2024

Location

FAA Identifier: 3W7
Lat/Long: 47-55-19.4000N 119-04-58.8000W
47-55.323333N 119-04.980000W
47.9220556,-119.0830000
(estimated)
Elevation: 1593.1 ft. / 485.6 m (surveyed)
Variation: 15E (2020)
From city: 2 miles SW of ELECTRIC CITY, WA
Time zone: UTC -7 (UTC -8 during Standard Time)
Zip code: 99123

Airport Operations

Airport use: Open to the public
Activation date: 10/1972
Control tower: no
ARTCC: SEATTLE CENTER
FSS: SEATTLE FLIGHT SERVICE STATION
NOTAMs facility: SEA (NOTAM-D service available)
Attendance: UNATNDD
Wind indicator: lighted
Segmented circle: yes
Lights: ACTVT MIRL RWY 04/22 - CTAF.
Beacon: white-green (lighted land airport)
Operates sunset to sunrise.

Airport Communications

CTAF: 122.9
WX AWOS-3PT: 128.325 (509-631-8955)
WX AWOS-2 at 2S8 (17 nm SE): 124.175 (509-647-0337)

Nearby radio navigation aids

VOR radial/distance  VOR name  Freq  Var
EPHr002/35.4EPHRATA VORTAC112.6021E

Airport Services

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

Runway Information

Runway 4/22

Dimensions: 4203 x 75 ft. / 1281 x 23 m
Surface: asphalt, in good condition
Weight bearing capacity: 
Single wheel: 26.0
Runway edge lights: medium intensity
RUNWAY 4  RUNWAY 22
Latitude: 47-55.106768N47-55.538815N
Longitude: 119-05.381922W119-04.579373W
Elevation: 1588.7 ft.1589.0 ft.
Traffic pattern: leftright
Runway heading: 036 magnetic, 051 true216 magnetic, 231 true
Markings: basic, in good conditionbasic, in good condition
Runway end identifier lights: no
Touchdown point: yes, no lightsyes, no lights
Obstructions: 490 ft. hill, 9000 ft. from runway, 17:1 slope to clear
15 FT TREE 61 FT FM THR, 73 FT L & DITCH 27 FT FM THR, 91 FT R.
30 ft. gnd, 1195 ft. from runway, 33:1 slope to clear
BRUSH 79 FT R; SLP & BRUSH 100 FT FM THR, 99 FT L.

Airport Ownership and Management from official FAA records

Ownership: Publicly-owned
Owner: GRANT CO PORT DIST NR 7
P.O. BOX 616
GRAND COULEE, WA 99133
Phone (509) 633-3018
Manager: ROBERT BABLER
P.O. BOX 182
GRAND COULEE, WA 99133
Phone 509-631-4797

Additional Remarks

GEESE AND OTHER WILDLIFE INVOF RUNWAY.
FOR CD CTC SEATTLE ARTCC AT 253-351-3694.

Instrument Procedures

There are no published instrument procedures at 3W7.

Some nearby airports with instrument procedures:

2S8 - Wilbur Airport (17 nm SE)
KOMK - Omak Airport (37 nm NW)
KEPH - Ephrata Municipal Airport (41 nm SW)
KMWH - Grant County International Airport (44 nm S)
KEAT - Pangborn Memorial Airport (55 nm SW)
 
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Area around 3W7 (Grand Coulee Dam Airport)
 
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Aerial photo
WARNING: Photo may not be current or correct
Aerial photo of 3W7 (Grand Coulee Dam Airport)
Photo taken 23-Jun-2020
looking east-northeast at 1800’ MSL.

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Sectional chart

 
Airport distance calculator
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From to 3W7

Sunrise and sunset
Times for 21-Nov-2024
 Local
(UTC-8)
 Zulu
(UTC)
Morning civil twilight06:3914:39
Sunrise07:1415:14
Sunset16:1100:11
Evening civil twilight16:4600:46

Current date and time
Zulu (UTC)  21-Nov-2024 11:17:55
Local (UTC-8)  21-Nov-2024 03:17:55
 
METAR
KOMK 
37nm NW 
211053Z AUTO 01006KT 10SM OVC025 01/01 A2995 RMK AO2 SLP154 T00110006
KEPH 
41nm SW 
211053Z AUTO 31009KT 10SM SCT033 OVC049 03/02 A2990 RMK AO2 SLP135 T00330022
KMWH 
44nm S 
211052Z AUTO 32004KT 10SM FEW013 SCT030 OVC048 04/03 A2992 RMK AO2 SLP139 T00390033
TAF
KMWH 
44nm S 
210535Z 2106/2206 34010KT P6SM SCT005 BKN010 OVC020 PROB30 2107/2110 6SM -RA BR OVC010 FM211100 34005KT 3SM BR OVC005 FM211400 35003KT 1SM BR OVC003 FM211800 02006KT 4SM BR BKN005 OVC008 PROB30 2118/2123 -RA
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