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WT78 Building Care EMS Helistop Heliport
Seattle, Washington, USA

FAA INFORMATION EFFECTIVE 19 FEBRUARY 2026

Location

FAA Identifier: WT78
Lat/Long: 47-39-45.4200N 122-17-01.5400W
47-39.757000N 122-17.025667W
47.6626167,-122.2837611
(estimated)
Elevation: 230 ft. / 70 m (estimated)
From city: 1 mile N of SEATTLE, WA
Time zone: UTC -8 (UTC -7 during Daylight Saving Time)
Zip code: 98105

Heliport Operations

Heliport use: Private use. Permission required prior to landing
Activation date: 10/2022
Control tower: no
ARTCC: SEATTLE CENTER
FSS: SEATTLE FLIGHT SERVICE STATION
Attendance: 
Wind indicator: lighted
Segmented circle: no
Lights: SS-SR
Beacon: REQ BY PHONE.

Heliport Communications

CTAF: 122.9
WX ASOS at BFI (8 nm S): PHONE 206-658-6435
WX ASOS at RNT (11 nm S): 126.95 (425-255-6080)
WX ASOS at SEA (13 nm S): PHONE 206-214-2592
WX ASOS at PAE (15 nm N): PHONE 425-355-6192

Nearby radio navigation aids

VOR radial/distance  VOR name  Freq  Var
SEAr345/13.7SEATTLE VORTAC116.8019E
PAEr161/15.4PAINE VOR/DME110.6020E
CVVr134/39.2PENN COVE VOR/DME117.2019E

Heliport Services

Runway Information

Helipad H1

Dimensions: 40 x 40 ft. / 12 x 12 m
H1 IS A 40-FT DIA CIRCULAR TLOF.
Surface: concrete, in good condition
Runway edge lights: PERI
Latitude: 47-39.757000N
Longitude: 122-17.025667W
Elevation: 230.0 ft.
Traffic pattern: leftleft
Markings: basic, in good condition

Heliport Ownership and Management from official FAA records

Ownership: Privately-owned
Owner: SEATTLE CHILDRENS HOSPITAL
ATTN: BYRON CLOUATRE, 4800 SAND POINT WAY
SEATTLE, WA 98105
Phone 206-987-2901
Manager: BYRON CLOUATRE
BLDG CARE EMS HELISTOP, 4800 SAND POINT WAY
SEATTLE, WA 98105
Phone 206-987-2901
BYRON CLOUATRE@SEATTLECHILDRENS.ORG

Additional Remarks

A30A-H1 H1 NORTH PAD FOREST B FOR NML OPS. H1 TLOF 40 FT DIAMETER CIR TLOF, GWT 10K.
- FOR CD CTC SEATTLE APCH AT 206-214-4794.
- ALL OPS USE NORTH PAD. SOUTH PAD OPS NA.
- MEDICAL USE ONLY.

Instrument Procedures

There are no published instrument procedures at WT78.

Some nearby airports with instrument procedures:

KBFI - Boeing Field/King County International Airport (8 nm S)
KRNT - Renton Municipal Airport (11 nm S)
KSEA - Seattle-Tacoma International Airport (13 nm S)
KPAE - Seattle Paine Field International Airport (15 nm N)
S43 - Harvey Field Airport (16 nm NE)
  
Loc | Ops | Rwys | IFR | FBO | Links
Com | Nav | Svcs | Stats | Notes
Aerial photo
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Sectional chart

 
Airport distance calculator
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From to WT78

Sunrise and sunset
Times for 20-Feb-2026
 Local
(UTC-8)		 Zulu
(UTC)
Morning civil twilight06:3614:36
Sunrise07:0715:07
Sunset17:3901:39
Evening civil twilight18:1002:10

Current date and time
Zulu (UTC)  21-Feb-2026 07:21:33
Local (UTC-8)  20-Feb-2026 23:21:33
 
METAR
KBFI 
7nm S 		210653Z 00000KT 10SM OVC075 05/01 A2997 RMK AO2 SLP149 T00500011
KRNT 
10nm S 		210653Z AUTO 13003KT 10SM OVC075 05/01 A2997 RMK AO2 SLP154 T00500006 $
KSEA 
13nm S 		210653Z 11007KT 10SM OVC070 05/M01 A2996 RMK AO2 SLP154 T00501011
KPAE 
15nm N 		210653Z AUTO VRB03KT 10SM OVC065 04/M01 A2997 RMK AO2 SLP152 T00391011
TAF
KBFI 
7nm S 		210522Z 2106/2206 VRB04KT P6SM BKN050 FM211500 09005KT P6SM OVC045 FM211800 09006KT 6SM -RA OVC035 FM220200 11007KT 6SM -RA BR OVC040
KSEA 
13nm S 		210522Z 2106/2212 07008KT P6SM BKN050 FM211500 11012KT P6SM OVC045 FM211800 08008KT 6SM -RA OVC035 FM220200 07012G18KT 6SM -RA BR OVC040 FM220800 06007KT P6SM VCSH BKN050
KPAE 
15nm N 		210522Z 2106/2206 11006KT P6SM OVC050 FM211400 10009KT P6SM OVC045 FM211900 11010KT 6SM -RA OVC040 FM220100 10009KT 6SM -RA OVC035
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