5T4 Herreid Muni
Runway 12 — favored by the wind (8 kt at 120° true)
Based on wind only — no traffic or ATIS to confirm. No D-ATIS feed here — a voice ATIS/AWOS may exist; check the frequency. No ADS-B traffic data available.
certainty: 90% evidence: WEAK no tower now
Wind 120° true at 8 kt G13 · VFR · 47 min old · from K7L2 (23.4 nm away)
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Why — evidence behind this answer
Runway 12
- WIND 8 kt headwind, 1 kt left crosswind 47 min ago +1.76
Runway 30
- WIND 8 kt TAILWIND, 1 kt right crosswind 47 min ago -13.70
Sources consulted
| source | status | age | note |
|---|---|---|---|
| D_ATIS | UNAVAILABLE | No D-ATIS at this field | |
| METAR | OK | 47 min | Nearest station K7L2 (23.4 nm away) |
| ADSB | UNAVAILABLE | No ADS-B track history here yet | |
| NOTAM | OK | ||
| CIFP | NOT_CONFIGURED | Instrument procedures: phase 4 |
Recent operations
No operations observed in the last hour. (No ADS-B track history here yet)
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5T4 field & runways
Herreid Muni, Herreid, South Dakota. Field elevation 1725 ft. Non-towered (NON-ATCT). Magnetic variation 9.0°E on record, 4.9°E today.
The FAA's variation of record is the number this field was surveyed against; the second is where north points now, from WMM2025. It is moving 0.066°/year west — about 1° every 15 years — which is why runway numbers eventually stop matching their pavement.
| Runway | True | Magnetic | Number | Length | Surface | Pattern | Notes |
|---|---|---|---|---|---|---|---|
| 12 | 128.8° | 123.9° | matches rule gives runway 13 in ~17 yr | 2,230 ft | ASPH-TURF | left | |
| 30 | 308.8° | 303.9° | matches rule gives runway 31 in ~17 yr | 2,230 ft | ASPH-TURF | left |
Generated 08:42:15Z · auto-refreshes · JSON