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The Pilots Desk
Seaplane base

Lake Cochrane Seaplane Base

ICAO US-0793Local SD2🇺🇸 Gary
Coordinates
44.7098°N, 96.4745°W
Elevation
1,690 ft (515 m)
Type
Seaplane base
Region
US-SD
Time zone
Chicago(UTC-05:00)
Magnetic variation
2.3° E

Daylight today(Sep 4, 2026, local time)

Civil dawn
06:23
Sunrise
06:53
Sunset
19:59
Civil dusk
20:29

About 13h 7m of daylight. Civil twilight (dawn/dusk) approximates the FAA definition of night for logging and currency. Times are computed and approximate — verify with official sources.

About Lake Cochrane Seaplane Base

Lake Cochrane Seaplane Base is a seaplane base in Gary, United States. It sits at an elevation of 1,690 ft (515 m). It observes America/Chicago local time. The nearest airport is Homan Field (00SD), about 6.1 nm to the n.

Summary generated from this airport’s structured data — reference only.

Live traffic nearby

Aircraft currently within ~40 nm, from live ADS-B. Positions are approximately real-time — not for navigation.

Loading live traffic…

Live ADS-B by adsb.lol & the OpenSky Network. Not for navigation.

Map

Runway centrelines, navaids and overlapping airspace. Tiles © OpenStreetMap contributors. Reference only — not for navigation.

Runways (0)

No runway data recorded for this airport.

Tall obstacles nearby

ObstacleHeight AGLTop (MSL)Lit
Obstacle1,972 ft
Obstacle1,965 ft
Obstacle1,719 ft
Obstacle1,955 ft
Obstacle1,788 ft
Obstacle1,913 ft
Obstacle1,909 ft
Obstacle1,978 ft

Tallest obstacles within ~10 nm. Data via OpenAIP. Reference only — consult official charts.

Nearby airports

Great-circle distance and true bearing from Lake Cochrane Seaplane Base.

Live tracking (FR24) Open in Maps
🇺🇸 More airports in United States📘 Flying in the United States: a pilot's guide

Frequently asked questions

Where is Lake Cochrane Seaplane Base located?

Lake Cochrane Seaplane Base is seaplane base located in Gary, United States, at an elevation of 1,690 ft (515 m).

What time zone is Lake Cochrane Seaplane Base in?

Lake Cochrane Seaplane Base is in the America/Chicago time zone (UTC-05:00).

What is the magnetic variation at Lake Cochrane Seaplane Base?

The magnetic variation (declination) at Lake Cochrane Seaplane Base is approximately 2.3° E, per the World Magnetic Model. Variation changes slowly over time — always use the current value charted for navigation.

What airports are near Lake Cochrane Seaplane Base?

The nearest airport to Lake Cochrane Seaplane Base is Homan Field (00SD), about 6.1 nm to the n, followed by Stone's Conservation Airport and Myers Field Airport.

Is the information on this page suitable for flight planning?

No. Lake Cochrane Seaplane Base data here is for reference and training only — not for navigation. Always consult official sources and current charts before any flight.