AirNav   Duncan Aviation - Near you to keep you flying
 
 3063 users online  
69WT Quartermaster Harbor Seaplane Base
Vashon, Washington, USA

FAA INFORMATION EFFECTIVE 09 JULY 2026

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)
  
Loc | Ops | Rwys | IFR | FBO | Links
Com | Nav | Svcs | Stats | Notes
Aerial photo
No photo
 
Sectional chart

 
Airport distance calculator
Flying to Quartermaster Harbor Seaplane Base? Find the distance to fly.

From to 69WT

Sunrise and sunset
Times for 18-Jul-2026
 Local
(UTC-7)		 Zulu
(UTC)
Morning civil twilight04:5511:55
Sunrise05:3312:33
Sunset20:5903:59
Evening civil twilight21:3704:37

Current date and time
Zulu (UTC)  18-Jul-2026 17:01:20
Local (UTC-7)  18-Jul-2026 10:01:20
 
METAR
KSEA 
7nm NE 		181653Z 24009KT 10SM OVC010 16/12 A3016 RMK AO2 SLP220 T01560117 $
KTIW 
9nm SW 		181653Z 25004KT 10SM BKN014 OVC038 17/12 A3016 RMK AO2 SLP210 T01670122
KBFI 
11nm NE 		181653Z 22005KT 10SM BKN013 OVC048 16/12 A3016 RMK AO2 SLP211 T01610122
KRNT 
12nm NE 		181653Z 21006KT 10SM FEW017 OVC049 17/12 A3016 RMK AO2 SLP216 T01720122
KPWT 
13nm NW 		181656Z AUTO 21005KT 10SM BKN007 14/13 A3017 RMK AO2 SLP218 T01440133
KTCM 
17nm S 		181625Z 00000KT 10SM SCT016 OVC036 17/12 A3015 RMK AO2A SLP212 $
KPLU 
19nm S 		181655Z AUTO 00000KT 6SM HZ BKN018 OVC036 17/13 A3017 RMK AO2
TAF
KSEA 
7nm NE 		181457Z 1815/1918 21006KT P6SM BKN006 OVC050 FM181800 24006KT P6SM SCT008 BKN045 FM181900 27006KT P6SM SCT050 FM190200 01008KT P6SM FEW250 FM191100 36005KT P6SM SCT250
KBFI 
11nm NE 		181457Z 1815/1912 17003KT P6SM BKN012 FM181700 24006KT P6SM SCT011 BKN045 FM181900 27006KT P6SM SCT050 FM190200 32006KT P6SM FEW250 FM190900 VRB03KT P6SM SCT250
KPWT 
13nm NW 		181120Z 1812/1912 22003KT 5SM BR BKN004 BKN035 TEMPO 1812/1816 1/2SM FG VV002 FM181700 21004KT P6SM SCT008 BKN045 FM182000 05005KT P6SM SCT045 FM190100 05008KT P6SM FEW250 FM190800 06004KT P6SM SKC
KTCM 
17nm S 		181505Z 1815/1919 22005KT 9999 BKN011 OVC040 QNH3012INS BECMG 1816/1817 24005KT 9999 SCT011 BKN040 QNH3010INS BECMG 1819/1820 25006KT 9999 FEW030 SCT050 QNH3007INS BECMG 1901/1902 34006KT 9999 SCT060 QNH3007INS BECMG 1912/1913 34005KT 9999 SCT030 QNH3008INS BECMG 1918/1919 01008KT 9999 FEW040 QNH3008INS TX25/1901Z TN13/1913Z
NOTAMs
Click for the latest NOTAMs
NOTAMs are issued by the DoD/FAA and will open in a separate window not controlled by AirNav.

 

 
 

Would you like to see your business listed on this page?

 If your business provides an interesting product or service to pilots, flight crews, aircraft, or users of the Quartermaster Harbor Seaplane Base, you should consider listing it here.  To start the listing process, click on the button below
 
Add a business
 

Other Pages about Quartermaster Harbor Seaplane Base

Update a link
 
Copyright © AirNav, LLC. All rights reserved. Privacy Policy  Contact