Tolsona Lake Seaplane Base Seaplane Base
58A · Tolsona Lake, AK · Non-towered
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Weather
METAR observed
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TAF forecast
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Sun & FAA night2026-08-07 · night begins 11:16 PM
| Event | Local (AKDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 04:22 AM | 12:22Z |
| Sunrise | 05:26 AM | 13:26Z |
| Sunset | 10:13 PM | 06:13Z |
| Evening civil twilight Loggable night begins | 11:16 PM | 07:16Z |
Plan a flight from 58A
Winds aloft NOAA forecast · 3,000 to 53,000 ft
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Full reports: nearest reporting station
Advisories
Airspace hazards
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Runways
| Runway | Length | Your margin |
|---|---|---|
| NW/SE | 4,000 ft |
Prefer one flat page? Full runway details for 58A → · New to pattern entries? The 45° entry, explained → · Teaching here? Print the 58A kneeboard →
Comms & NavAids
Communication frequencies
Taxi & takeoff
Source: FAA NASR (current 28-day cycle).
Nearby navigation aids
GKN 115.60
| NavAid | Type | Freq · ch | Range | Radial / Dist magnetic |
|---|---|---|---|---|
| GKN · Gulkana | VOR/DME | 115.60 · 103X | High | r245° / 16.8 NM |
Prefer one flat list? All 58A frequencies →
Charts & procedures
Airport info
Airport information
- FAA LID
- 58A
- Coordinates
- 62.1134, -146.0410
- Elevation
- 2,000 ft MSL
- Magnetic variation
- 27E
- Sectional chart
- ANCHORAGE
- Airport use
- Public
- Control tower
- No
- ARTCC
- ANCHORAGE (ZAN)
- Flight service (FSS)
- KENAI · 121.3, 121.5, 122.65 · 1-800-WX-BRIEF
- NOTAM facility
- ENA
- Attendance
- UNATNDD
- Segmented circle
- No
- Airport phone
- 907-283-7211
- Activated
- 1967/08
- Distance from city
- 0 N
Night operations
- Pilot-controlled lighting
- Usually keyed on CTAF 122.9 — 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 · 3 notes
General
- SPB OPS; LNDG STRIP E SIDE OF LAKE IS PVT.
- USE PUB EASEMENT TO ACES TOLSONA LAKE.
Contact
- USE PUB EASEMENT TO ACES TOLSONA LAKE.
Nearby airports
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Also nearby: 5AK Tazlina / Smokey Lake Seaplane Base (12 NM) · Z14 Tazlina Airport (12 NM) · 13S Lake Louise Seaplane Base (17 NM) · 1AK2 Crosswind Lake Airport (private) (17 NM) · Z55 Lake Louise Airport (18 NM)
About 58A
Tolsona Lake Seaplane Base (58A) is a seaplane base in Tolsona Lake, AK, at 2,000 ft MSL. It has 1 runway, the longest 4,000 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for 58A, refreshed from the Aviation Weather Center and FAA NASR.
Does 58A have a control tower?
No. Tolsona Lake Seaplane Base is a non-towered (pilot-controlled) seaplane base; use the published CTAF/UNICOM in the Comms & NavAids section.
What is the longest runway at 58A?
Tolsona Lake Seaplane Base has 1 runway; the longest is 4,000 ft. See the Runways section for headings, surface, and lighting.
Where is 58A?
Tolsona Lake Seaplane Base is in Tolsona Lake, AK, at an elevation of 2,000 ft MSL. Coordinates: 62.1134, -146.0410.
Fly out of 58A often?
Save 58A 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.
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 58A 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.