Olympia HeliportPrivate
0WN4 · Olympia, WA · Non-towered · Open on the map
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Weather
METAR observed
TAF forecast
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Sun & FAA night2026-09-22 · night begins 07:40 PM
| Event | Local (PDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 06:28 AM | 13:28Z |
| Sunrise | 06:58 AM | 13:58Z |
| Sunset | 07:10 PM | 02:10Z |
| Evening civil twilight Loggable night begins | 07:40 PM | 02:40Z |
Plan a flight from 0WN4
Winds aloft NOAA forecast · 3,000 to 53,000 ft
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Full reports: nearest reporting station
Advisories
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Pilot reports · Loading PIREPs…
Airspace hazards · Checking SIGMETs and G-AIRMETs…
Temporary flight restrictions · Checking for TFRs…
Runways
Headings shown are true (magnetic variation unavailable).
| Runway | Length | Your margin |
|---|---|---|
| H1/ | 100 ft |
Prefer one flat page? Full runway details for 0WN4 → · New to pattern entries? The 45° entry, explained → · Teaching here? Print the 0WN4 kneeboard →
Comms & NavAids
Communication frequencies
Taxi & takeoff
Source: FAA NASR (current 28-day cycle).
Nearby navigation aids
OLM 113.40 · TCM 109.60 · SEA 116.80
| NavAid | Type | Freq · ch | Range | Radial / Dist magnetic |
|---|---|---|---|---|
| OLM · Olympia | VORTAC | 113.40 · 81X | High | r113° / 0.6 NM |
| TCM · Mcchord | TACAN | 109.60 · 33X | — | r222° / 20.3 NM |
| SEA · Seattle | VORTAC | 116.80 · 115X | High | r201° / 36.9 NM |
Prefer one flat list? All 0WN4 frequencies →
Charts & procedures
No published instrument procedures or Chart Supplement for 0WN4 — open it on the VFR sectional →
Airport info
Airport information
- FAA LID
- 0WN4
- Coordinates
- 46.9653, -122.8915
- Elevation
- 200 ft MSL
- Sectional chart
- SEATTLE
- Airport use
- Private
- Control tower
- No
- ARTCC
- SEATTLE (ZSE)
- Flight service (FSS)
- SEATTLE · 122.5 · 1-800-WX-BRIEF
- Attendance
- UNATNDD
- Segmented circle
- No
- Wind indicator
- yes
- Activated
- 2006/07
- Distance from city
- 3 N
Night operations
- Airport lighting
- SS-SR
- Pilot-controlled lighting
- Usually keyed on CTAF 123.075 — confirm the click sequence in the Chart Supplement
FAA night windows (civil twilight, loggable night §1.1, currency §61.57) are under Sun & FAA night in the Weather section.
Services fuel · repairs · oxygen · attendance
- Fuel available
- Jet A
Ownership & management 2 contacts
Remarks FAA · 1 notes
General
- FOR CD CTC SEATTLE APCH AT 206-214-4794.
Nearby airports
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Also nearby: 44T Hoskins Field (3 NM) · 4WA2 Cricket Field (private) (4 NM) · WN58 Capital Medical Center (private) (5 NM) · 8WA4 Providence St Peters Hospital (private) (6 NM) · 14WA Lz Ranch (private) (6 NM)
About 0WN4
Olympia (0WN4) is a heliport in Olympia, WA, at 200 ft MSL. It has 1 runway, the longest 100 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for 0WN4, refreshed from the Aviation Weather Center and FAA NASR.
Does 0WN4 have a control tower?
No. Olympia is a non-towered (pilot-controlled) heliport; use the published CTAF/UNICOM in the Comms & NavAids section.
What is the longest runway at 0WN4?
Olympia has 1 runway; the longest is 100 ft. See the Runways section for headings, surface, and lighting.
Where is 0WN4?
Olympia is in Olympia, WA, at an elevation of 200 ft MSL. Coordinates: 46.9653, -122.8915.
More about 0WN4
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 0WN4 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.
Something here wrong or out of date? Report a data problem.