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Seymour Lake Seaplane Base Seaplane Base
3A3 · Wasilla, AK · 320 ft elevation · var 22E · Towered
Airport information
- FAA LID
- 3A3
- Coordinates
- 61.6135, -149.6660
- Elevation
- 320 ft MSL
- Magnetic variation
- 22E
- Sectional chart
- ANCHORAGE
- Airport use
- Public
- Control tower
- Yes
- ARTCC
- ANCHORAGE (ZAN)
- Flight service (FSS)
- KENAI
- NOTAM facility
- ENA
- Attendance
- UNATNDD
- Segmented circle
- No
- Activated
- 2002/07
- Distance from city
- 6 NW
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 | n/a | n/a |
| Sunrise | 04:13 AM | 12:13Z |
| Sunset | 11:47 PM | 07:47Z |
| Evening civil twilight Loggable night begins | n/a | n/a |
Loggable night (§1.1)
n/a → n/a
Night currency (§61.57)
12:47 AM → 03:13 AM
Plan a flight from 3A3
Runway N/S
6,000 ft × 400 ft · Water N
- Heading
- n/a
- Traffic pattern
- Left
S
- Heading
- n/a
- Traffic pattern
- Left
Nearby navigation aids
| NavAid | Type | Freq | Radial / Dist magnetic |
|---|---|---|---|
| BGQ · Big Lake | VORTAC | 112.50 | r048° / 9 NM |
| EDF · Elmendorf | TACAN | 113.40 | r347° / 21.7 NM |
| ANC · Anchorage | VOR-DME | 114.30 | r004° / 31.8 NM |
Chart Supplement FAA A/FD
Open PDF ↗Preview Chart Supplement
VFR sectional
Services
- Airframe service
- MAJOR
- Powerplant service
- MAJOR
Ownership & management
Owner
STATE OF ALASKA, DNR, DMLW
550 W 7TH AVE STE 900C, ANCHORAGE, AK
907-269-8400
Manager
STATE OF ALASKA, DNR, DMLW
550 W 7TH AVE STE 900C, BOX 2125, ANCHORAGE, AK
907-269-8400
Remarks FAA
- SEE AIRSPACE DETERMINATION DATED 3/19/1999 FOR CONDITIONS.
- OPS SUBJECT TO ANNOYING NOISE REG 2300-0800.
- PUB ACES & USE W SIDE OF LAKE NA; ROCKS & TREES INVOF.
- OPS CLOSE TO SHORE NA.
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 3A3 in a full tool: METAR/TAF decoder, crosswind calculator, sun & night times, or the density altitude calculator.