← All airports
Lake Sawyer Double EE Seaplane Base Seaplane BasePrivate
WA41 · Black Diamond, WA · 520 ft elevation · Towered
Airport information
- FAA LID
- WA41
- Coordinates
- 47.3334, -122.0336
- Elevation
- 520 ft MSL
- Sectional chart
- SEATTLE
- Airport use
- Private
- Control tower
- Yes
- ARTCC
- SEATTLE (ZSE)
- Flight service (FSS)
- SEATTLE
- Segmented circle
- No
- Activated
- 2018/11
- Distance from city
- 3 NNW
Weather
METAR observed
Loading current weather…
TAF forecast
Loading forecast…
Sun & FAA night 2026-06-20
| Event | Local (PDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 04:31 AM | 11:31Z |
| Sunrise | 05:11 AM | 12:11Z |
| Sunset | 09:08 PM | 04:08Z |
| Evening civil twilight Loggable night begins | 09:48 PM | 04:48Z |
Loggable night (§1.1)
09:48 PM → 04:31 AM
Night currency (§61.57)
10:08 PM → 04:11 AM
Plan a flight from WA41
Headings shown are true (magnetic variation unavailable).
Nearby navigation aids
| NavAid | Type | Freq | Radial / Dist magnetic |
|---|---|---|---|
| SEA · Seattle | VORTAC | 116.80 | r099° / 12.8 NM |
| TCM · Mcchord | VORTAC | 109.60 | r036° / 21.2 NM |
| PAE · Paine | VOR-DME | 110.60 | r144° / 36.6 NM |
VFR sectional
No published instrument procedures or Chart Supplement for WA41. VFR sectional link above.
Ownership & management
Owner
ERIC EKNES
29810 224TH AVE SE, BLACK DIAMOND, WA
206-618-2308
Manager
ERIC EKNES
29810 224TH AVE SE, BLACK DIAMOND, WA
206-618-2308
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 WA41 in a full tool: METAR/TAF decoder, crosswind calculator, sun & night times, or the density altitude calculator.