Inigok Private
4AK1 · Deadhorse, AK · Non-towered · Print kneeboard · Open on the map
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Weather
METAR observed
TAF forecast
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Sun & FAA night2026-09-18 · night begins 09:37 PM
| Event | Local (AKDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 06:34 AM | 14:34Z |
| Sunrise | 07:37 AM | 15:37Z |
| Sunset | 08:34 PM | 04:34Z |
| Evening civil twilight Loggable night begins | 09:37 PM | 05:37Z |
Plan a flight from 4AK1
Winds aloft NOAA forecast · 3,000 to 53,000 ft
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Full reports: nearest reporting station
Advisories
NOTAMs · Loading NOTAMs…
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Runways
RWY 20LEFT traffic
- Heading
- 204° mag · 224° true
- Dimensions
- 5,000 × 150 ft
- TPA
- 1,200 ft MSL (≈1,000 AGL) · standard
- Surface
- Gravel
- CTAF
- 122.8
Enter the left downwind (heading 024°) on the 45° at 1,200 ft MSL (≈1,000 AGL).
More details — RWY 20
- Threshold elev
- 160 ft
- TDZ elevation
- 176 ft
Pattern side: FAA NASR · TPA standard 1,000 ft AGL (not charted) · layout: FAA runway-end coordinates
| Runway | Length | Your margin |
|---|---|---|
| 02/20 | 5,000 ft |
Prefer one flat page? Full runway details for 4AK1 → · New to pattern entries? The 45° entry, explained → · Teaching here? Print the 4AK1 kneeboard →
Comms & NavAids
Communication frequencies
Taxi & takeoff
Source: FAA NASR (current 28-day cycle).
Prefer one flat list? All 4AK1 frequencies →
Charts & procedures
Airport info
Airport information
- FAA LID
- 4AK1
- Coordinates
- 70.0038, -153.0776
- Elevation
- 191 ft MSL
- Magnetic variation
- 20E
- Sectional chart
- POINT BARROW
- Airport use
- Private
- Control tower
- No
- ARTCC
- ANCHORAGE (ZAN)
- Flight service (FSS)
- BARROW · 121.5, 122.2, 122.6, 123.6, 132.15 · 1-800-WX-BRIEF
- NOTAM facility
- FDC
- Attendance
- UNATNDD
- Beacon
- white-green (SS-SR)
- Segmented circle
- No
- Wind indicator
- lighted
- Airport phone
- 907-852-2511
- Activated
- 2003/12
- Distance from city
- 96 W
Night operations
- Rotating beacon
- white-green · SS-SR
- Pilot-controlled lighting
- Usually keyed on CTAF 122.8 — 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.
Ownership & management 2 contacts
Remarks FAA · 5 notes
General
- RY NOT MAINTAINED, RECOMMEND VISUAL INSPECTION PIOR TO LANDING.
- 25 FT ANTENNA 650 FT NW OF RY 02.
- RY 02 MULTIPLE SOFT SPOTS LAST 2,000 FT.
- CLOSED TO THE PUBLIC. BUREAU OF LAND MANAGEMENT (BLM) INSTALLATION. ALL ACFT OPERATORS SHALL OBTAIN A PERMIT PRIOR TO INTENDED LNDG. CTC THE BLM ARCTIC FLD OFFICE, 1150 UNIERSITY AVENUE, FAIRBANKS, AK, 99709 (HTTP://WWW.BLM.GOV/AK/ST/EN/FO/FDO/ARCTIC_FIELD_OFFICE.HTML)...
- CONTD : OR CALL 907-474-2200 TO APPLY FOR A PERMIT 45 DAYS PRIOR TO INTENDED LNDG. FAILURE TO OBTAIN AND HAVE ONBOARD AN APPROVED PERMIT WILL RESULT IN TRESSPASS VIOLATIONS, AND POSSIBLY CRIMINAL AND CIVIL ACTIONS.
Nearby airports
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Also nearby: 42AK Bear Tooth (private) (23 NM) · AK20 Cd-3 Airstrip (private) (51 NM) · AK71 Lonely As (private) (55 NM)
About 4AK1
Inigok (4AK1) is an airport in Deadhorse, AK, at 191 ft MSL. It has 1 runway, the longest 5,000 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for 4AK1, refreshed from the Aviation Weather Center and FAA NASR.
Does 4AK1 have a control tower?
No. Inigok is a non-towered (pilot-controlled) airport; use the published CTAF/UNICOM in the Comms & NavAids section.
What is the longest runway at 4AK1?
Inigok has 1 runway; the longest is 5,000 ft. See the Runways section for headings, surface, and lighting.
Where is 4AK1?
Inigok is in Deadhorse, AK, at an elevation of 191 ft MSL. Coordinates: 70.0038, -153.0776.
More about 4AK1
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 4AK1 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.