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 06-Oct-2025

	Local (UTC-7)	Zulu (UTC)
Morning civil twilight	06:48	13:48
Sunrise	07:20	14:20
Sunset	18:40	01:40
Evening civil twilight	19:11	02:11

Current date and time

Zulu (UTC)	06-Oct-2025 18:58:31
Local (UTC-7)	06-Oct-2025 11:58:31

METAR

KFHR 4nm NW	061753Z AUTO 01005KT 10SM CLR 15/10 A3023 RMK AO2 SLP236 T01500100 10150 20078 53004
CWZO 12nm W	061800Z AUTO 01008KT RMK AO1
KORS 13nm N	061835Z AUTO 34004KT 10SM CLR 13/12 A3022 RMK AO2
CWYJ 14nm W	061800Z AUTO 01004KT 14/10 RMK AO1 SLP235 T01440096 53004
KNUW 14nm SE	061853Z 31006KT 10SM CLR 13/08 A3022 RMK AO2 SLP236 T01330078 $
CWLM 16nm W	061800Z AUTO 03007KT 15/10 RMK AO1 SLP228 T01520097 53004
CYWH 16nm W	061800Z 02006KT 350V060 15SM FEW210 14/08 A3022 RMK CI1 SLP235
CWEZ 17nm N	061800Z AUTO 31003KT 14/11 RMK AO1 SLP237 T01380108 51005
CWPF 19nm W	061845Z AUTO 20002KT 14/09 RMK AO1 SLP233 T01370094 53002

TAF

KNUW 14nm SE	0615/0715 VRB06KT 9999 SKC QNH3016INS FM062100 31007KT 9999 SCT250 QNH2999INS TX15/0622Z TN08/0613Z FS30028
CYWH 16nm W	061410Z 0614/0702 VRB03KT P6SM SKC BECMG 0616/0618 36005KT RMK NXT FCST BY 062100Z

NOTAMs

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