Sunnyside Seaplane Base Seaplane BasePrivate
3MN5 · Hackensack, MN · 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 09:17 PM
| Event | Local (CDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 05:30 AM | 10:30Z |
| Sunrise | 06:05 AM | 11:05Z |
| Sunset | 08:42 PM | 01:42Z |
| Evening civil twilight Loggable night begins | 09:17 PM | 02:17Z |
Plan a flight from 3MN5
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
Headings shown are true (magnetic variation unavailable).
Prefer one flat page? Full runway details for 3MN5 → · New to pattern entries? The 45° entry, explained → · Teaching here? Print the 3MN5 kneeboard →
Comms & NavAids
Communication frequencies
Taxi & takeoff
Source: FAA NASR (current 28-day cycle).
Nearby navigation aids
IDJ 110.00
| NavAid | Type | Freq · ch | Range | Radial / Dist magnetic |
|---|---|---|---|---|
| IDJ · Lake Bemidji | VOR/DME | 110.00 · 37X | Terminal | r155° / 35.3 NM |
Prefer one flat list? All 3MN5 frequencies →
Charts & procedures
No published instrument procedures or Chart Supplement for 3MN5 — open it on the VFR sectional →
Airport info
Airport information
- FAA LID
- 3MN5
- Coordinates
- 46.9717, -94.5684
- Elevation
- 1,380 ft MSL
- Sectional chart
- TWIN CITIES
- Airport use
- Private
- Control tower
- No
- ARTCC
- MINNEAPOLIS (ZMP)
- Flight service (FSS)
- PRINCETON · 122.2 · 1-800-WX-BRIEF
- Attendance
- UNATNDD
- Segmented circle
- No
- Activated
- 2018/10
- Distance from city
- 3 NW
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 · 2 notes
General
- OWNER DESIRES ARPT BE CHARTED.
Contact
- WJSPANIOL@GMAIL.COM.
Nearby airports
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Also nearby: MN00 Webb Lake Airport (private) (6 NM) · 64MN Baby Lake Seaplane Base (private) (8 NM) · 7Y3 Backus Municipal Airport (9 NM) · Y49 Walker Municipal Airport (12 NM) · 24MN LBT Seaplane Base (private) (13 NM)
About 3MN5
Sunnyside Seaplane Base (3MN5) is a seaplane base in Hackensack, MN, at 1,380 ft MSL. It has no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for 3MN5, refreshed from the Aviation Weather Center and FAA NASR.
Does 3MN5 have a control tower?
No. Sunnyside Seaplane Base is a non-towered (pilot-controlled) seaplane base; use the published CTAF/UNICOM in the Comms & NavAids section.
Where is 3MN5?
Sunnyside Seaplane Base is in Hackensack, MN, at an elevation of 1,380 ft MSL. Coordinates: 46.9717, -94.5684.
Fly out of 3MN5 often?
Save 3MN5 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 3MN5 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.