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WA41 Lake Sawyer Double EE Seaplane Base
Black Diamond, Washington, USA

GOING TO BLACK DIAMOND?


FAA INFORMATION EFFECTIVE 23 JANUARY 2025

Location

FAA Identifier: WA41
Lat/Long: 47-20-00.0000N 122-02-00.0000W
47-20.000000N 122-02.000000W
47.3333333,-122.0333333
(estimated)
Elevation: 520 ft. / 158 m (estimated)
From city: 3 miles NNW of BLACK DIAMOND, WA
Time zone: UTC -8 (UTC -7 during Daylight Saving Time)
Zip code: 98010

Seaplane Base Operations

Seaplane Base use: Private use. Permission required prior to landing
Activation date: 11/2018
Control tower: no
ARTCC: SEATTLE CENTER
FSS: SEATTLE FLIGHT SERVICE STATION
Attendance: 
Segmented circle: no

Seaplane Base Communications

WX ASOS at RNT (12 nm NW): 126.95 (425-255-6080)
WX ASOS at SEA (13 nm NW): PHONE 206-214-2592
WX ASOS at BFI (16 nm NW): PHONE 206-658-6435
WX AWOS-3 at PLU (17 nm SW): 128.575 (253-848-2748)

Nearby radio navigation aids

VOR radial/distance  VOR name  Freq  Var
SEAr100/12.8SEATTLE VORTAC116.8019E
PAEr144/36.6PAINE VOR/DME110.6020E

Seaplane Base Services

Runway Information

Runway 15W/33W

Dimensions: 6055 x 300 ft. / 1846 x 91 m
Surface: water, in fair condition
RUNWAY 15W  RUNWAY 33W
Traffic pattern: rightright

Seaplane Base Ownership and Management from official FAA records

Ownership: Privately-owned
Owner: ERIC EKNES
29810 224TH AVE SE
BLACK DIAMOND, WA 98010
Phone 206-618-2308
Manager: ERIC EKNES
29810 224TH AVE SE
BLACK DIAMOND, WA 98010
Phone 206-618-2308

Instrument Procedures

There are no published instrument procedures at WA41.

Some nearby airports with instrument procedures:

S50 - Auburn Municipal Airport (8 nm W)
KRNT - Renton Municipal Airport (12 nm NW)
KSEA - Seattle-Tacoma International Airport (13 nm NW)
KBFI - Boeing Field/King County International Airport (16 nm NW)
KPLU - Pierce County Airport/Thun Field (17 nm SW)
 
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Aerial photo
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Airport distance calculator
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From to WA41

Sunrise and sunset
Times for 28-Jan-2025
 Local
(UTC-8)
 Zulu
(UTC)
Morning civil twilight07:0715:07
Sunrise07:4015:40
Sunset17:0301:03
Evening civil twilight17:3601:36

Current date and time
Zulu (UTC)  28-Jan-2025 17:52:06
Local (UTC-8)  28-Jan-2025 09:52:06
 
METAR
KSEA 
13nm NW 
281653Z 00000KT 10SM FEW005 FEW200 M01/M03 A3023 RMK AO2 SLP249 FG BANK W T10061028
KPLU 
17nm SW 
281735Z AUTO 00000KT 10SM -RA 01/M00 A3023 RMK AO2
KBFI 
17nm NW 
281653Z 00000KT 8SM SCT005 M02/M03 A3026 RMK AO2 SLP246 T10171033 $
KTCM 
22nm SW 
281655Z 00000KT 10SM FEW001 M04/M04 A3023 RMK AO2A TWR VIS 1 SLP245 T10361044 $
KTIW 
23nm W 
281734Z 33003KT 1/4SM FG VV002 02/02 A3025 RMK AO2 T00220022
TAF
KSEA 
13nm NW 
281357Z 2814/2918 03005KT P6SM SKC TEMPO 2816/2819 1SM BCFG FEW002 FM281900 34005KT P6SM SKC FM290700 15004KT P6SM SKC FM291200 16004KT P6SM SCT025
KBFI 
17nm NW 
281358Z 2814/2912 00000KT P6SM SKC TEMPO 2816/2819 1SM BCFG FEW002 FM281900 33004KT P6SM SKC FM290200 VRB04KT P6SM SKC FM290900 16004KT P6SM SCT025
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