Largo Base Airport
5NA2 · Portland, ND · Print kneeboard
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Weather
METAR observed
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TAF forecast
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Sun & FAA night2026-08-04 · night begins 09:35 PM
| Event | Local (CDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 05:35 AM | 10:35Z |
| Sunrise | 06:11 AM | 11:11Z |
| Sunset | 09:00 PM | 02:00Z |
| Evening civil twilight Loggable night begins | 09:35 PM | 02:35Z |
Plan a flight from 5NA2
Winds aloft NOAA forecast · 3,000 to 53,000 ft
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Advisories
NOTAMs
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Pilot reports
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Airspace hazards
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Runways
RWY 17LEFT traffic
- Heading
- 170° true
- Dimensions
- 2,400 × 25 ft
- TPA
- 2,000 ft MSL (≈1,000 AGL) · standard
- Surface
- TURF
Enter the left downwind (heading 350°) on the 45° at 2,000 ft MSL (≈1,000 AGL).
Pattern side: FAA NASR · TPA standard 1,000 ft AGL (not charted) · layout: schematic (headings + lengths)
Headings shown are true (magnetic variation unavailable).
| Runway | Length | Your margin |
|---|---|---|
| 17/35 | 2,400 ft |
Prefer one flat page? Full runway details for 5NA2 → · New to pattern entries? The 45° entry, explained → · Teaching here? Print the 5NA2 kneeboard →
Comms & NavAids
Nearby navigation aids
RDR 116.40 · GFK 114.30
| NavAid | Type | Freq · ch | Range | Radial / Dist magnetic |
|---|---|---|---|---|
| RDR · Red River | TACAN | 116.40 · 111X | — | r173° / 25.2 NM |
| GFK · Grand Forks | VOR/DME | 114.30 · 90X | High | r187° / 26.1 NM |
Charts & procedures
No published instrument procedures or Chart Supplement for 5NA2 — open it on the VFR sectional →
Airport info
Airport information
- FAA LID
- 5NA2
- Coordinates
- 47.5378, -97.3637
- Elevation
- 1,002 ft MSL
Detailed FAA facility data isn't available for this airport.
No published services or facility detail for 5NA2.
Nearby airports
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Also nearby: 7NA4 Ingebretson Airspray Airport (private) (2 NM) · D56 Mayville Municipal Airport (4 NM) · ND29 Flying M Ranch Airport (private) (7 NM) · 6ND6 Fugleberg Farm Airport (private) (8 NM) · 3NA0 Erickson Airport (private) (9 NM) · ND20 Gensrich Airport (10 NM)
About 5NA2
Largo Base Airport (5NA2) is an airport in Portland, ND, at 1,002 ft MSL. It has 1 runway, the longest 2,400 ft. This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for 5NA2, refreshed from the Aviation Weather Center and FAA NASR.
What is the longest runway at 5NA2?
Largo Base Airport has 1 runway; the longest is 2,400 ft. See the Runways section for headings, surface, and lighting.
Where is 5NA2?
Largo Base Airport is in Portland, ND, at an elevation of 1,002 ft MSL. Coordinates: 47.5378, -97.3637.
Fly out of 5NA2 often?
Save 5NA2 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 5NA2 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.