Airport information
- FAA LID
- WS87
- Coordinates
- 48.3319, -120.0583
- Elevation
- 1,650 ft MSL
- Sectional chart
- SEATTLE
- Airport use
- Private
- Control tower
- No
- ARTCC
- SEATTLE (ZSE)
- Flight service (FSS)
- SEATTLE
- Attendance
- ALL DAWN-DUSK
- Segmented circle
- No
- Wind indicator
- yes
- Activated
- 2007/08
- Distance from city
- 3 E
Weather
METAR observed
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TAF forecast
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Sun & FAA night 2026-06-21
| Event | Local (PDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 04:17 AM | 11:17Z |
| Sunrise | 04:59 AM | 11:59Z |
| Sunset | 09:05 PM | 04:05Z |
| Evening civil twilight Loggable night begins | 09:47 PM | 04:47Z |
Plan a flight from WS87
Traffic pattern
- Landing
- Rwy 18
- Pattern
- left (turns left)
- TPA
- 2,700 ft MSL (≈1,000 AGL)
Enter the left downwind for Rwy 18 at 2,700 ft MSL (≈1,000 AGL) on a 45°. TPA estimated at 1,000 ft AGL (not charted for this field).
Runway 18/36
1,400 ft × 50 ft · Gravel- Heading
- n/a
- Traffic pattern
- Left
- Heading
- n/a
- Traffic pattern
- Left
- Approach obstacle
- Trees, 50 ft, 100 ft from threshold
- Displaced threshold
- 100 ft
Headings shown are true (magnetic variation unavailable).
| Runway | Length | Your margin |
|---|---|---|
| 18/36 | 1,400 ft |
No published frequencies, ILS, or nearby navaids for WS87.
VFR sectional
No published instrument procedures or Chart Supplement for WS87. VFR sectional link above.
Ownership & management
Remarks FAA
- DEER INVOF RY.
- FOR CD CTC SEATTLE ARTCC AT 253-351-3694.
- SOFT RWY CONDS DURG SNOW MELT.
- FACILITY ADDRESS IS 22 PIPER LANE TWISP WA
Nearby airports
Weather is live from the Aviation Weather Center; airport facility data is from the FAA NASR (28-day cycle). For planning and education only; always verify against official sources. Open WS87 in a full tool: METAR/TAF decoder, crosswind calculator, sun & night times, or the density altitude calculator. Planning from here? Find the nearest airport with fuel or an approach, or check whether an IFR alternate is required.
About WS87
Port Field (WS87) is an airport in Twisp, WA, at 1,650 ft MSL. It has 1 runway, the longest 1,400 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for WS87, refreshed from the Aviation Weather Center and FAA NASR.
Does WS87 have a control tower?
No. Port Field is a non-towered (pilot-controlled) airport; use the published CTAF/UNICOM on the Comms & NavAids tab.
What is the longest runway at WS87?
Port Field has 1 runway; the longest is 1,400 ft. See the Runways tab for headings, surface, and lighting.
Where is WS87?
Port Field is in Twisp, WA, at an elevation of 1,650 ft MSL. Coordinates: 48.3319, -120.0583.
Fly out of WS87 often?
Save WS87 as your home base in the SkyReady app for a one-tap Go/No-Go readiness brief, weather alerts, and automatic FAA currency — free to log.