Aspirus Keweenaw HeliportPrivate
MI38 · Laurium, MI · 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 08:22 PM
| Event | Local (EDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 07:10 AM | 11:10Z |
| Sunrise | 07:40 AM | 11:40Z |
| Sunset | 07:52 PM | 23:52Z |
| Evening civil twilight Loggable night begins | 08:22 PM | 00:22Z |
Plan a flight from MI38
Winds aloft NOAA forecast · 3,000 to 53,000 ft
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Full reports: nearest reporting station
Advisories
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Pilot reports · Loading PIREPs…
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 |
|---|---|---|
| H1/ | 50 ft |
Prefer one flat page? Full runway details for MI38 → · New to pattern entries? The 45° entry, explained → · Teaching here? Print the MI38 kneeboard →
Comms & NavAids
Communication frequencies
Taxi & takeoff
Source: FAA NASR (current 28-day cycle).
Nearby navigation aids
CMX 112.80
| NavAid | Type | Freq · ch | Range | Radial / Dist magnetic |
|---|---|---|---|---|
| CMX · Houghton | VOR/DME | 112.80 · 75X | Low | r025° / 4.5 NM |
Prefer one flat list? All MI38 frequencies →
Charts & procedures
No published instrument procedures or Chart Supplement for MI38 — open it on the VFR sectional →
Airport info
Airport information
- FAA LID
- MI38
- Coordinates
- 47.2394, -88.4423
- Elevation
- 1,227 ft MSL
- Sectional chart
- GREEN BAY
- Airport use
- Private
- Control tower
- No
- ARTCC
- MINNEAPOLIS (ZMP)
- Flight service (FSS)
- GREEN BAY · 122.2 · 1-800-WX-BRIEF
- Attendance
- UNATNDD
- Segmented circle
- No
- Activated
- 2025/07
- Distance from city
- 0 N
Night operations
- Airport lighting
- SS-SR
- 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 · 1 notes
General
- FOR CD CTC MINNEAPOLIS ARTCC AT 651-463-5588.
Nearby airports
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Also nearby: MI43 Baraga County Memorial Hospital (private) (30 NM) · 6Y9 Prickett-Grooms Field (45 NM) · 76MI Up Health System Marquette (private) (60 NM) · M61 Edward F Johnson (60 NM)
About MI38
Aspirus Keweenaw (MI38) is a heliport in Laurium, MI, at 1,227 ft MSL. It has 1 runway, the longest 50 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for MI38, refreshed from the Aviation Weather Center and FAA NASR.
Does MI38 have a control tower?
No. Aspirus Keweenaw is a non-towered (pilot-controlled) heliport; use the published CTAF/UNICOM in the Comms & NavAids section.
What is the longest runway at MI38?
Aspirus Keweenaw has 1 runway; the longest is 50 ft. See the Runways section for headings, surface, and lighting.
Where is MI38?
Aspirus Keweenaw is in Laurium, MI, at an elevation of 1,227 ft MSL. Coordinates: 47.2394, -88.4423.
More about MI38
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 MI38 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.