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69WT Quartermaster Harbor Seaplane Base
Vashon, Washington, USA


FAA INFORMATION EFFECTIVE 17 APRIL 2025

Location

FAA Identifier: 69WT
Lat/Long: 47-23-34.3320N 122-27-37.5840W
47-23.572200N 122-27.626400W
47.3928700,-122.4604400
(estimated)
Elevation: 0 ft. / 0 m (estimated)
From city: 3 miles S of VASHON, WA
Time zone: UTC -7 (UTC -8 during Standard Time)
Zip code: 98070

Seaplane Base Operations

Seaplane Base use: Private use. Permission required prior to landing
Activation date: 04/2021
Control tower: no
ARTCC: SEATTLE CENTER
FSS: SEATTLE FLIGHT SERVICE STATION
Attendance: 
Segmented circle: no

Seaplane Base Communications

CTAF: 122.9
WX ASOS at SEA (7 nm NE): PHONE 206-214-2592
WX ASOS at TIW (9 nm SW): PHONE 253-858-6507
WX ASOS at BFI (10 nm NE): PHONE 206-658-6435
WX ASOS at RNT (12 nm NE): 126.95 (425-255-6080)
WX AWOS-3PT at PWT (14 nm NW): 121.2 (360-674-2811)
WX ASOS at TCM (15 nm S): PHONE 253-982-3434
WX AWOS-3 at PLU (19 nm S): 128.575 (253-848-2748)

Nearby radio navigation aids

VOR radial/distance  VOR name  Freq  Var
SEAr228/6.6SEATTLE VORTAC116.8019E
OLMr016/31.0OLYMPIA VORTAC113.4019E
PAEr173/32.5PAINE VOR/DME110.6020E

Seaplane Base Services

Runway Information

Runway 4W/22W

Dimensions: 5637 x 200 ft. / 1718 x 61 m
Surface: water
RUNWAY 4W  RUNWAY 22W
Latitude: 47-23.712583N47-24.191400N
Longitude: 122-27.667783W122-26.498400W
Elevation: 0.0 ft.0.0 ft.
Traffic pattern: rightleft

Runway 15W/33W

Dimensions: 4226 x 200 ft. / 1288 x 61 m
Surface: water
RUNWAY 15W  RUNWAY 33W
Latitude: 47-24.100790N47-23.430590N
Longitude: 122-26.806800W122-26.535000W
Elevation: 0.0 ft.0.0 ft.
Traffic pattern: rightleft

Seaplane Base Ownership and Management from official FAA records

Ownership: Privately-owned
Owner: KEVAN YALOWITZ
9745 SW HARBOR DR
VASHON, WA 98070
Phone 2026412050
Manager: KEVAN YALOWITZ
9745 SW HARBOR DR
VASHON, WA 98070
Phone 2026412050
KEVAN@KEVANYALOWITZ.COM

Instrument Procedures

There are no published instrument procedures at 69WT.

Some nearby airports with instrument procedures:

KSEA - Seattle-Tacoma International Airport (7 nm NE)
KTIW - Tacoma Narrows Airport (9 nm SW)
S50 - Auburn Municipal Airport (10 nm E)
KBFI - Boeing Field/King County International Airport (10 nm NE)
KRNT - Renton Municipal Airport (12 nm NE)
KPWT - Bremerton National Airport (14 nm NW)
KTCM - McChord Field Airport (Joint Base Lewis-McChord) (15 nm S)
KPLU - Pierce County Airport/Thun Field (19 nm S)
KGRF - Gray Army Airfield (Joint Base Lewis-McChord) (19 nm S)
 
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Aerial photo
No photo
 
Airport distance calculator
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From to 69WT

Sunrise and sunset
Times for 12-May-2025
 Local
(UTC-7)
 Zulu
(UTC)
Morning civil twilight05:0212:02
Sunrise05:3812:38
Sunset20:3503:35
Evening civil twilight21:1104:11

Current date and time
Zulu (UTC)  12-May-2025 09:39:26
Local (UTC-7)  12-May-2025 02:39:26
 
METAR
KSEA 
7nm NE 
120853Z 00000KT 10SM FEW055 SCT080 09/07 A2976 RMK AO2 SLP083 T00890072 58006
KTIW 
9nm SW 
120853Z 34003KT 10SM SCT085 08/07 A2975 RMK AO2 SLP075 T00830072 58006
KBFI 
11nm NE 
120853Z 00000KT 10SM FEW090 09/08 A2976 RMK AO2 SLP076 T00940078 58006
KRNT 
12nm NE 
120853Z AUTO 00000KT 10SM CLR 08/08 A2976 RMK AO2 SLP082 T00830078 $
KPWT 
13nm NW 
120856Z AUTO 00000KT 10SM CLR 04/04 A2976 RMK AO2 SLP083 T00440044 58002
KTCM 
17nm S 
120855Z AUTO 00000KT 10SM BKN070 OVC090 09/08 A2974 RMK AO2 SLP074 T00870078 56007 $
KPLU 
19nm S 
120915Z AUTO 00000KT 10SM SCT060 OVC085 08/08 A2976 RMK AO2
TAF
KSEA 
7nm NE 
120520Z 1206/1312 18006KT P6SM SCT030 BKN060 FM121900 22008KT P6SM VCSH BKN040 FM130300 20006KT P6SM FEW025 BKN035 FM130900 20004KT P6SM BKN020
KBFI 
11nm NE 
120520Z 1206/1306 17008KT P6SM SCT035 BKN060 FM121900 19007KT P6SM VCSH BKN040 FM130300 VRB04KT P6SM FEW025 BKN035
KPWT 
13nm NW 
120520Z 1206/1306 19005KT P6SM -SHRA BKN040 BKN060 FM120800 19008KT P6SM SCT030 BKN045 FM121900 20006KT P6SM -SHRA BKN025 FM130400 VRB04KT P6SM BKN020
KTCM 
17nm S 
120500Z 1205/1311 10006KT 9999 SCT015 BKN040 620507 QNH2973INS BECMG 1210/1211 35005KT 9999 SCT015 OVC025 620507 QNH2972INS BECMG 1221/1222 27010KT 9000 -SHRA SCT020 OVC035 610507 QNH2982INS BECMG 1304/1305 23010G15KT 9999 NSW BKN035 QNH2989INS TX18/1221Z TN07/1213Z
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