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Usona Forest Fire Station Heliport Heliport
US-9146 · Mariposa, CA · 2,958 ft elevation
Airport information
- FAA LID
- US-9146
- Coordinates
- 37.4624, -119.7856
- Elevation
- 2,958 ft MSL
Detailed FAA facility data isn't available for this airport.
Weather
METAR observed
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TAF forecast
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Sun & FAA night 2026-06-20
| Event | Local (PDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 05:07 AM | 12:07Z |
| Sunrise | 05:38 AM | 12:38Z |
| Sunset | 08:23 PM | 03:23Z |
| Evening civil twilight Loggable night begins | 08:54 PM | 03:54Z |
Loggable night (§1.1)
08:54 PM → 05:07 AM
Night currency (§61.57)
09:23 PM → 04:38 AM
Plan a flight from US-9146
Headings shown are true (magnetic variation unavailable).
Nearby navigation aids
| NavAid | Type | Freq | Radial / Dist magnetic |
|---|---|---|---|
| FRA · Friant | VORTAC | 115.60 | r320° / 23.3 NM |
| HYP · El Nido | VOR-DME | 114.20 | r048° / 32.8 NM |
| CZQ · Clovis | VORTAC | 112.90 | r347° / 34.7 NM |
VFR sectional
No published instrument procedures or Chart Supplement for US-9146. VFR sectional link above.
No published services or facility detail for US-9146.
Nearby airports
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 US-9146 in a full tool: METAR/TAF decoder, crosswind calculator, sun & night times, or the density altitude calculator.