Kucera Seaplane BasePrivate
91AK · Big Lake, AK · 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 08:44 PM
| Event | Local (AKDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 07:00 AM | 15:00Z |
| Sunrise | 07:44 AM | 15:44Z |
| Sunset | 08:00 PM | 04:00Z |
| Evening civil twilight Loggable night begins | 08:44 PM | 04:44Z |
Plan a flight from 91AK
Winds aloft NOAA forecast · 3,000 to 53,000 ft
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Full reports: nearest reporting station
Advisories
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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 |
|---|---|---|
| 03W/21W | 5,000 ft |
Prefer one flat page? Full runway details for 91AK → · New to pattern entries? The 45° entry, explained → · Teaching here? Print the 91AK kneeboard →
Comms & NavAids
Communication frequencies
Taxi & takeoff
Source: FAA NASR (current 28-day cycle).
Nearby navigation aids
BGQ 112.50 · EDF 113.40 · TED 113.15
| NavAid | Type | Freq · ch | Range | Radial / Dist magnetic |
|---|---|---|---|---|
| BGQ · Big Lake | VORTAC | 112.50 · 72X | High | r039° / 0.8 NM |
| EDF · Elmendorf | TACAN | 113.40 · 81X | — | r331° / 19.9 NM |
| TED · Anchorage | VOR/DME | 113.15 · 78Y | High | r343° / 24.5 NM |
Prefer one flat list? All 91AK frequencies →
Charts & procedures
No published instrument procedures or Chart Supplement for 91AK — open it on the VFR sectional →
Airport info
Airport information
- FAA LID
- 91AK
- Coordinates
- 61.5764, -149.9433
- Elevation
- 175 ft MSL
- Sectional chart
- ANCHORAGE
- Airport use
- Private
- Control tower
- No
- ARTCC
- ANCHORAGE (ZAN)
- Flight service (FSS)
- KENAI · 121.3, 121.5, 122.65 · 1-800-WX-BRIEF
- Attendance
- UNATNDD
- Segmented circle
- No
- Airport phone
- 907-283-7211
- Activated
- 2007/05
- Distance from city
- 4 SE
Night operations
- 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 · 1 notes
General
- CTAF IS REQUIRED FOR ALL OPNS IN AND OUT OF THIS SEAPLANE BASE.
Nearby airports
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Also nearby: 63AK Kucera Residence (private) (0 NM) · AA02 Horseshoe Lake (private) (1 NM) · AK86 Kramer (private) (1 NM) · L95 Jones Landing (1 NM) · 86AK Hoppes (private) (2 NM) · 2AK7 Helio (private) (2 NM)
About 91AK
Kucera (91AK) is a seaplane base in Big Lake, AK, at 175 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 91AK, refreshed from the Aviation Weather Center and FAA NASR.
Does 91AK have a control tower?
No. Kucera is a non-towered (pilot-controlled) seaplane base; use the published CTAF/UNICOM in the Comms & NavAids section.
What is the longest runway at 91AK?
Kucera has 1 runway; the longest is 5,000 ft. See the Runways section for headings, surface, and lighting.
Where is 91AK?
Kucera is in Big Lake, AK, at an elevation of 175 ft MSL. Coordinates: 61.5764, -149.9433.
More about 91AK
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 91AK 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.