AirNav: W09 - Lower Monumental State Airport

W09

Lower Monumental State Airport
Kahlotus, Washington, USA

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FAA INFORMATION EFFECTIVE 30 OCTOBER 2025

Location

FAA Identifier:	W09
Lat/Long:	46-32-59.0000N 118-32-12.1050W 46-32.983333N 118-32.201750W 46.5497222,-118.5366958 (estimated)
Elevation:	813 ft. / 247.8 m (surveyed)
Variation:	19E (1985)
From city:	5 miles S of KAHLOTUS, WA
Time zone:	UTC -8 (UTC -7 during Daylight Saving Time)
Zip code:	99348

Airport Operations

Airport use:	Open to the public
Control tower:	no
ARTCC:	SEATTLE CENTER
FSS:	SEATTLE FLIGHT SERVICE STATION
NOTAMs facility:	SEA (NOTAM-D service available)
Attendance:	UNATNDD
Wind indicator:	yes
Segmented circle:	no

Airport Communications

CTAF:

122.9

Nearby radio navigation aids

VOR radial/distance		VOR name		Freq		Var
PSCr040/29.3		PASCO VOR/DME		113.75		15E
ALWr326/29.6		WALLA WALLA VOR/DME		116.40		14E

Airport Services

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

Runway Information

Runway 1/19

Dimensions:	3300 x 50 ft. / 1006 x 15 m
Surface:	gravel, in fair condition GRVL PTNS OF RWY ABNDT OF WEEDS AND SFC ROUGH AND SOFT. RWY 01/19 RWY SURFACE EMULSION LAYER CRUMBLES.
	RUNWAY 1	RUNWAY 19
Latitude:	46-32.746167N	46-33.220500N
Longitude:	118-32.393167W	118-32.010333W
Elevation:	813.0 ft.	800.0 ft.
Traffic pattern:	left	left
Runway heading:	010 magnetic, 029 true	190 magnetic, 209 true
Obstructions:	680 ft. tower, 6800 ft. from runway, 10:1 slope to clear	115 ft. pline, marked and lighted, 2300 ft. from runway, 20:1 slope to clear

Airport Ownership and Management from official FAA records

Ownership:	Publicly-owned
Owner:	WSDOT AVIATION DIVISION PO BOX 47312 OLYMPIA, WA 98504-7264 Phone 800-552-0666
Manager:	JOHN WILSON PO BOX 47312 OLYMPIA, WA 98504-7264 Phone (360) 618-2477

Additional Remarks

-	FOR CD CTC CHINOOK APCH AT 509-542-4209, WHEN APCH CLSD CTC SEATTLE ARTCC AT 253-351-3694.
-	NO WINTER SNOW REMOVAL OPS.
-	MULTIPLE POWERLINES 0.4 MILE NNE OF AIRPORT.
-	VEHICLES; PEDESTRIANS, AND ANIMALS ON & INOV RY.

Instrument Procedures

There are no published instrument procedures at W09.

Some nearby airports with instrument procedures:

KALW - Walla Walla Regional Airport (29 nm S)
KPSC - Tri-Cities Airport (30 nm SW)
KRLD - Richland Airport (35 nm SW)
KMWH - Grant County International Airport (51 nm NW)
KHRI - Hermiston Municipal Airport (53 nm SW)

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

Area around W09 (Lower Monumental State Airport)

Road maps at: MapQuest Bing Google

Aerial photo
WARNING: Photo may not be current or correct Photo by David Wyatt Photo taken 15-Jul-2007 Do you have a better or more recent aerial photo of Lower Monumental State Airport that you would like to share? If so, please send us your photo.

Sectional chart

Airport distance calculator
Flying to Lower Monumental State Airport? Find the distance to fly. From to W09

Sunrise and sunset

Times for 19-Nov-2025

	Local (UTC-8)	Zulu (UTC)
Morning civil twilight	06:30	14:30
Sunrise	07:03	15:03
Sunset	16:16	00:16
Evening civil twilight	16:49	00:49

Current date and time

Zulu (UTC)	20-Nov-2025 06:37:41
Local (UTC-8)	19-Nov-2025 22:37:41

METAR

KALW 29nm S	200553Z AUTO 12005KT 10SM SCT065 03/02 A2992 RMK AO2 SLP140 T00330017 10072 20028 58002
KPSC 29nm SW	200553Z AUTO 13003KT 10SM OVC075 06/03 A2995 RMK AO2 SLP144 T00560028 10083 20022 58006
KRLD 35nm SW	200615Z AUTO 00000KT 10SM BKN070 OVC075 07/04 A2995 RMK AO2 T00650037

TAF

KALW 29nm S	200520Z 2006/2106 15004KT P6SM FEW080 SCT250 FM200800 18003KT P6SM BKN050 OVC080 PROB30 2012/2016 6SM -RA SCT025 OVC040 FM201600 19005KT 4SM BR OVC015 FM202100 22005KT 6SM BR OVC015 FM210300 VRB03KT P6SM OVC050
KPSC 29nm SW	200520Z 2006/2106 VRB04KT P6SM BKN060 OVC080 PROB30 2012/2015 6SM -RA SCT030 OVC050 FM201500 VRB03KT P6SM OVC015 FM201900 VRB03KT P6SM BKN050 FM210000 VRB03KT P6SM SCT250

NOTAMs

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Other Pages about Lower Monumental State Airport

www.wsdot.wa.gov/...


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