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Church of Scientology Petrolia Base Heliport Heliport
US-4405 · Ferndale, CA · 897 ft elevation
Airport information
- FAA LID
- US-4405
- Coordinates
- 40.3698, -124.3311
- Elevation
- 897 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 | 05:14 AM | 12:14Z |
| Sunrise | 05:47 AM | 12:47Z |
| Sunset | 08:51 PM | 03:51Z |
| Evening civil twilight Loggable night begins | 09:24 PM | 04:24Z |
Loggable night (§1.1)
09:24 PM → 05:14 AM
Night currency (§61.57)
09:51 PM → 04:47 AM
Plan a flight from US-4405
Headings shown are true (magnetic variation unavailable).
Nearby navigation aids
| NavAid | Type | Freq | Radial / Dist magnetic |
|---|---|---|---|
| FOT · Fortuna | VORTAC | 114.00 | r175° / 18.6 NM |
| ACV · Arcata | VOR-DME | 110.20 | r179° / 38.1 NM |
VFR sectional
No published instrument procedures or Chart Supplement for US-4405. VFR sectional link above.
No published services or facility detail for US-4405.
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-4405 in a full tool: METAR/TAF decoder, crosswind calculator, sun & night times, or the density altitude calculator.