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S31
LOPEZ ISLAND
Public
PUB
3 miles N of LOPEZ, WA
View on
Map
Status
Operational
Coordinates
48° 29' 02"N
122° 56' 16"W
Elevation
209' MSL
Pattern Alt
1209' MSL
Mag Variation
21E
Fuel
None Listed
FSS
SEATTLE (SEA)
Sectional
SEATTLE
ARTCC
SEATTLE (ZSE)
Data Effective
4/17/25-5/15/25
KS31
MVFR
12:55 PM PST
RAW
Overcast 3,100'
Broken 1,000'
Viz
10sm
Temp
40°F
Dew
37°F
Pres
29.63"Hg
Wind
170° 11kts
Gusts 22kts
RMK
AO2 CIG 010V015 T00460028 55008 $
METAR KS31 072055Z AUTO 17011G22KT 130V210 10SM BKN010 OVC031 05/03 A2963 RMK AO2 CIG 010V015 T00460028 55008 $
Services
Frequencies & Documents
Freqs & Docs
TAF
NOTAM
Operations
Runways
Remarks
Add Your Business
S31 FBOs
No FBOs (Fixed Base Operators) are listed for this airport.
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Your Information
Business
x
UNICOM
--
CTAF
128.25
No communication frequencies available for this airport.
FAA A/FD Pages
FAA A/FD Page
Airport Diagrams
No Documents
Airport Minimums
No Documents
Departure Procedures
No Documents
Hotspot
No Documents
Standard Term. Arrival
No Documents
Instrument Approach
No Documents
Terminal Area Forecast
KNUW (13nm)
RAW
Reported
Wed, 1/7 12:21 PM PST
Valid
Wed, 1/7 7:00 AM PST - Thu, 1/8 7:00 AM PST
VFR
7:00 AM PST - 4:00 PM PST
Showers in vicinity
Overcast 6,000'
Broken 3,500'
Scattered 1,500'
Viz
6sm
Pres
29.62"Hg
Wind
160° 18kts
Gusts 30kts
Turbulence
Moderate, In Cloud, Frequent: 3,000 - 12,000'
Moderate, Clear Air, Frequent: 3,000 - 3,000'
MVFR
Temporary
7:00 AM PST - 12:00 PM PST
Showers and Rain
Broken 2,500'
Broken 1,200'
Scattered 800'
Viz
4.97sm
Wind
150° 23kts
Gusts 35kts
MVFR
4:00 PM PST - 9:00 PM PST
Light Rain
Overcast 4,000'
Broken 2,500'
Viz
5.59sm
Pres
29.62"Hg
Wind
130° 13kts
Turbulence
Moderate, Clear Air, Frequent: 3,000 - 3,000'
Moderate, In Cloud, Frequent: 3,000 - 12,000'
MVFR
9:00 PM PST - 7:00 AM PST
Showers in vicinity
Overcast 2,000'
Viz
6sm
Pres
30.06"Hg
Wind
270° 18kts
Gusts 30kts
Turbulence
Moderate, In Cloud, Frequent: 3,000 - 12,000'
Moderate, Clear Air, Frequent: 3,000 - 3,000'
TAF COR KNUW 0715/0815 16018G30KT 9999 VCSH SCT015 BKN035 OVC060 640309 530003 550309 QNH2961INS
TEMPO 0715/1720 15023G35KT 8000 SHRA SCT008 BKN012 BKN025 BKN040CB
FM080000 13013KT 9000 -RA BKN025 OVC040 640309 530003 550309 QNH2962INS
FM080500 27018G30KT 9999 VCSH OVC020 640309 530003 550309 QNH3005INS TX08/0723Z TN04/0814Z COR 2015 FS30028
S31
No NOTAM Available
ATC Tower
No
Attendance
UNATNDD
Owner
PORT OF LOPEZ
PO BOX 907
LOPEZ, WA 98261
Phone: 360-468-4116
Manager
RICK HOFFMAN
PO BOX 907
LOPEZ, WA 98261
Phone: 360-468-4116
FSS
SEATTLE FSS (SEA)
Toll Free: 1-800-WX-BRIEF
NOTAM
SEA
Light Schedule
--
Lights
--
Beacon
N/A
Wind Indicator
Yes - Lighted
Segmented Cir.
Yes
Landing Fee
Yes
Parking
Tie-Down
Int'l Operations
NOT a Landing Rights Airport
NOT an Airport of Entry
Airframe Repair
None
Pwrplant Repair
None
Bottled Oxygen
None
Bulk Oxygen
None
Other Services
Air Freight
Charter Service
Runway 16/34
Dimensions
2905 ft. x 61 ft.
Surface Type
ASPH
Surface Cond
Good
Treatment
GRVD
Rwy Edge Lgts
MED
Pavement Class
Single Wheel
12,000lbs
Double Wheel
--
Double Tandem
--
Dual Dbl Tand
--
Runway 16
Runway 34
True Heading
180°
360°
Traffic Pattern
Right
Markings
BSC
BSC
Markings Condition
FAIR
FAIR
Latitude
48° 29' 16"N
48° 28' 48"N
Longitude
122° 56' 16"W
122° 56' 16"W
Elevation
209'
163'
Threshold Crossing Height
43 ft. AGL
33 ft. AGL
Visual Glide Path Angle
4°
4°
Visual Slope Indicator
P2L
P2L
Approach Lights
Centerline Lights
Runway End Identifier Lights
Yes
Yes
A110-1
RY 16/34 SOFT SHOULDERS & THLDS.
A110-3
FOR CD CTC WHIDBEY APCH AT 360-257-3310.
LOPEZ ISLAND (IATA: S31) is a public airport located in LOPEZ, WA.
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