Ashman Island Seaplane BasePrivate
1MI0 · Drummond Island, 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 08:03 PM
| Event | Local (EDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 06:52 AM | 10:52Z |
| Sunrise | 07:21 AM | 11:21Z |
| Sunset | 07:33 PM | 23:33Z |
| Evening civil twilight Loggable night begins | 08:03 PM | 00:03Z |
Plan a flight from 1MI0
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
| Runway | Length | Your margin |
|---|---|---|
| 10W/28W | 7,500 ft |
Prefer one flat page? Full runway details for 1MI0 → · New to pattern entries? The 45° entry, explained → · Teaching here? Print the 1MI0 kneeboard →
Comms & NavAids
Nearby navigation aids
SSM 112.20
| NavAid | Type | Freq · ch | Range | Radial / Dist magnetic |
|---|---|---|---|---|
| SSM · Sault Ste Marie | VOR/DME | 112.20 · 59X | High | r134° / 32 NM |
Charts & procedures
No published instrument procedures or Chart Supplement for 1MI0 — open it on the VFR sectional →
Airport info
Airport information
- FAA LID
- 1MI0
- Coordinates
- 46.0686, -83.7242
- Elevation
- 580 ft MSL
- Magnetic variation
- 7W
- Sectional chart
- LAKE HURON
- 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
- Wind indicator
- yes
- Activated
- 1992/02
- Distance from city
- 4 NE
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: MI4 Lapoint (2 NM) · D22 Yacht Haven (3 NM) · 5Y1 Albert J Lindberg (29 NM) · MI8 Sault Ste Marie International (35 NM)
About 1MI0
Ashman Island (1MI0) is a seaplane base in Drummond Island, MI, at 580 ft MSL. It has 1 runway, the longest 7,500 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for 1MI0, refreshed from the Aviation Weather Center and FAA NASR.
Does 1MI0 have a control tower?
No. Ashman Island is a non-towered (pilot-controlled) seaplane base; use the published CTAF/UNICOM in the Comms & NavAids section.
What is the longest runway at 1MI0?
Ashman Island has 1 runway; the longest is 7,500 ft. See the Runways section for headings, surface, and lighting.
Where is 1MI0?
Ashman Island is in Drummond Island, MI, at an elevation of 580 ft MSL. Coordinates: 46.0686, -83.7242.
More about 1MI0
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 1MI0 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.