AirNav: S31 - Lopez Island Airport

S31

Lopez Island Airport
Lopez, Washington, USA

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FAA INFORMATION EFFECTIVE 02 OCTOBER 2025

Location

FAA Identifier:	S31
Lat/Long:	48-29-02.1000N 122-56-15.6000W 48-29.035000N 122-56.260000W 48.4839167,-122.9376667 (estimated)
Elevation:	208.8 ft. / 63.6 m (surveyed)
Variation:	21E (1985)
From city:	3 miles N of LOPEZ, WA
Time zone:	UTC -7 (UTC -8 during Standard Time)
Zip code:	98261

Airport Operations

Airport use:	Open to the public
Activation date:	06/1963
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
Beacon:	white-green (lighted land airport) Operates sunset to sunrise.
Landing fee:	yes

Airport Communications

CTAF:	128.25
WX AWOS-3P:	118.525 (360-376-2071)
WX ASOS at FHR (4 nm NW):	135.675 (360-378-8491)
WX AWOS-3P at ORS (14 nm N):	135.425 (360-376-6045)
WX ASOS at NUW (14 nm SE):	PHONE 360-257-8813
WX AWOS-3 at OKH (17 nm SE):	132.775 (360-675-8431)

Nearby radio navigation aids

VOR radial/distance	VOR name	Freq	Var
CVVr310/16.7	PENN COVE VOR/DME	117.20	19E
YYJr107/26.1	VICTORIA VOR/DME	113.70	17E
HUHr187/31.1	WHATCOM VORTAC	113.00	20E
YVRr150/36.6	VANCOUVER VOR/DME	115.90	17E

NDB name		Hdg/Dist		Freq		Var		ID
FRIDAY HARBOR		099/3.8		284		17E		FHR	..-. .... .-.
SKAGIT/BAY VIEW		257/20.7		240		16E		BVS	-... ...- ...

Airport Services

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

Runway Information

Runway 16/34

Dimensions:

2905 x 61 ft. / 885 x 19 m

Surface:

asphalt/grooved, in good condition

Weight bearing capacity:

Single wheel:

12.5

Runway edge lights:

medium intensity
TWY MARKED WITH REFLECTORS.

RUNWAY 16

RUNWAY 34

Latitude:

48-29.273623N

48-28.795922N

Longitude:

122-56.262050W

122-56.259615W

Elevation:

208.8 ft.

162.9 ft.

Traffic pattern:

right

left

Markings:

basic, in fair condition

Visual slope indicator:

2-light PAPI on left (4.00 degrees glide path)

Runway end identifier lights:

yes

Touchdown point:

yes, no lights

Obstructions:

87 ft. trees, 1948 ft. from runway, 20:1 slope to clear

60 ft. trees, 900 ft. from runway, 11:1 slope to clear

Airport Ownership and Management from official FAA records

Ownership:	Publicly-owned
Owner:	PORT OF LOPEZ PO BOX 907 LOPEZ, WA 98261 Phone 360-468-4116
Manager:	WIL CATLIN PO BOX 907 LOPEZ, WA 98261 Phone 360-468-4116

Additional Remarks

-	RY 16/34 SOFT SHOULDERS & THLDS.
-	FOR CD CTC WHIDBEY APCH AT 360-257-3310.

Instrument Procedures

There are no published instrument procedures at S31.

Some nearby airports with instrument procedures:

KFHR - Friday Harbor Airport (4 nm NW)
KORS - Orcas Island Airport (14 nm N)
KNUW - Whidbey Island Naval Air Station (Ault Field) Airport (14 nm SE)
KOKH - Delaurentis Airport (17 nm SE)
KBVS - Skagit Regional Airport (21 nm E)

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

Road maps at: MapQuest Bing Google

Aerial photo
WARNING: Photo may not be current or correct Photo by Trent Thomas Photo taken 11-Jan-2023 Facing south approx. 500’ AGL Do you have a better or more recent aerial photo of Lopez Island Airport that you would like to share? If so, please send us your photo.

Sectional chart

Airport distance calculator
Flying to Lopez Island Airport? Find the distance to fly. From to S31

Sunrise and sunset

Times for 22-Oct-2025

	Local (UTC-7)	Zulu (UTC)
Morning civil twilight	07:11	14:11
Sunrise	07:43	14:43
Sunset	18:09	01:09
Evening civil twilight	18:41	01:41

Current date and time

Zulu (UTC)	22-Oct-2025 13:28:11
Local (UTC-7)	22-Oct-2025 06:28:11

METAR

KFHR 4nm NW	221315Z AUTO 00000KT 1SM BR VV002 04/04 A2987 RMK AO2 T00440044
CWZO 12nm W	221300Z AUTO 02009KT RMK AO1
KORS 13nm N	221315Z AUTO 00000KT 10SM CLR 07/07 A2987 RMK AO2
CWYJ 14nm W	221300Z AUTO 35005KT 08/07 RMK AO1 SLP114 T00840074 56025
KNUW 14nm SE	221253Z 11004KT 8SM MIFG SCT250 06/05 A2987 RMK AO2 SLP119 T00560050 $
CWLM 16nm W	221300Z AUTO 01009KT 08/07 RMK AO1 2PAST HR 7026 SLP107 P0001 T00800073 50002
CYWH 16nm W	221300Z 02003KT 340V060 15SM SCT200 09/07 A2986 RMK CI4 SLP115
CWEZ 17nm N	221300Z AUTO 01007KT 10/07 RMK AO1 SLP120 T00980072 56025
CWPF 19nm W	221315Z AUTO 01008KT 09/07 RMK AO1 SLP114 T00900074 56027

TAF

KNUW 14nm SE	2207/2307 VRB06KT 4800 BR FEW020 BKN150 BKN180 QNH2979INS TEMPO 2207/2213 1200 BR BCFG SCT005 BKN010 BKN025 FM221500 14009KT 9999 SCT020 SCT050 BKN150 QNH2981INS FM222000 19009KT 9999 SCT010 BKN025 BKN100 QNH2985INS TX14/2123Z TN06/2213Z AMD 0740 FS30216
CYWH 16nm W	212040Z 2121/2204 05006KT P6SM SCT012 TEMPO 2121/2122 BKN012 FM212200 02006KT P6SM FEW030 FM220000 34006KT P6SM SKC RMK NXT FCST BY 221400Z

NOTAMs

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