Tununak Airport

4KA · TNK · Tununak, AK · 14 ft elevation

Overview Weather Runways Comms & NavAids Charts Services & info

Airport information

FAA LID: 4KA / TNK
Coordinates: 60.5696, -165.2466
Elevation: 14 ft MSL

Detailed FAA facility data isn't available for this airport.

Weather

METAR observed

Loading current weather…

TAF forecast

Loading forecast…

Sun & FAA night 2026-06-21

Event	Local (AKDT)	UTC
Morning civil twilight Loggable night ends	n/a	n/a
Sunrise	05:30 AM	13:30Z
Sunset	12:36 AM	08:36Z
Evening civil twilight Loggable night begins	n/a	n/a

Loggable night (§1.1)

n/a → n/a

Night currency (§61.57)

01:36 AM → 04:30 AM

Plan a flight from 4KA

Destination (ICAO)

TAS (kt)Burn (gph)Reserve (hr)Wind from (°)Wind (kt)

Traffic pattern

Landing runway

LEFT traffic

Landing: Rwy 08
Pattern: left (turns left)
TPA: 1,000 ft MSL (≈1,000 AGL)

Enter the left downwind for Rwy 08 at 1,000 ft MSL (≈1,000 AGL) on a 45°. TPA estimated at 1,000 ft AGL (not charted for this field).

Runway 08/26

1,778 ft × 30 ft · GRVL-P

Heading: 101° true

Heading: 281° true

Headings shown are true (magnetic variation unavailable).

Will it fit? Your aircraft's required runway length (from the POH) — checked against every runway here

ft · ≥1.5× comfortable, under 1.25× tight · saved across airports

Runway	Length	Your margin
08/26	1,778 ft

No published frequencies or nearby navaids for 4KA.

VFR sectional

Open 4KA on the VFR sectional (SkyVector) ↗

No published instrument procedures or Chart Supplement for 4KA. VFR sectional link above.

No published services or facility detail for 4KA.

Nearby airports

PAOO · Toksook Bay Airport (5 NM)PAGT · Nightmute Airport (17 NM)PAEW · Mertarvik Airport (26 NM)PAMY · Mekoryuk Airport (33 NM)PACK · Chefornak Airport (39 NM)PAKI · Kipnuk Airport (53 NM)

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 4KA 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 4KA

Tununak Airport (4KA · TNK) is an airport in Tununak, AK, at 14 ft MSL. It has 1 runway, the longest 1,778 ft. This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for 4KA, refreshed from the Aviation Weather Center and FAA NASR.

What is the longest runway at 4KA?

Tununak Airport has 1 runway; the longest is 1,778 ft. See the Runways tab for headings, surface, and lighting.

Where is 4KA?

Tununak Airport is in Tununak, AK, at an elevation of 14 ft MSL. Coordinates: 60.5696, -165.2466.

Fly out of 4KA often?

Save 4KA 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.

Get the appBeta