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Entrance Island Seaplane Base Seaplane Base
2Z1 · HBH · Entrance Island, AK · 0 ft elevation
Airport information
- FAA LID
- 2Z1 / HBH
- Coordinates
- 57.4122, -133.4385
- Elevation
- 0 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 (AKDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 02:44 AM | 10:44Z |
| Sunrise | 03:55 AM | 11:55Z |
| Sunset | 09:56 PM | 05:56Z |
| Evening civil twilight Loggable night begins | 11:07 PM | 07:07Z |
Loggable night (§1.1)
11:07 PM → 02:44 AM
Night currency (§61.57)
10:56 PM → 02:55 AM
Plan a flight from 2Z1
Runway N/S
5,000 ft × 500 ft · WATER N
- Heading
- n/a
S
- Heading
- n/a
Headings shown are true (magnetic variation unavailable).
No published frequencies or nearby navaids for 2Z1.
VFR sectional
No published instrument procedures or Chart Supplement for 2Z1. VFR sectional link above.
No published services or facility detail for 2Z1.
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 2Z1 in a full tool: METAR/TAF decoder, crosswind calculator, sun & night times, or the density altitude calculator.