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21H Skyline Seaplane Base
Anacortes, Washington, USA

GOING TO ANACORTES?

FAA INFORMATION EFFECTIVE 30 OCTOBER 2025

Location

FAA Identifier: 21H
Lat/Long: 48-28-59.3700N 122-41-04.6250W
48-28.989500N 122-41.077083W
48.4831583,-122.6846181
(estimated)
Elevation: 0 ft. / 0 m (estimated)
Variation: 21E (1985)
From city: 3 miles W of ANACORTES, WA
Time zone: UTC -8 (UTC -7 during Daylight Saving Time)
Zip code: 98221

Seaplane Base Operations

Seaplane Base use: Open to the public
Activation date: 11/1970
Control tower: no
ARTCC: SEATTLE CENTER
FSS: SEATTLE FLIGHT SERVICE STATION
NOTAMs facility: SEA (NOTAM-D service available)
Attendance: JUN-SEP 0800-1700, OCT-MAY/UNATNDD/
Wind indicator: no
Segmented circle: no

Seaplane Base Communications

CTAF: 128.25
WX ASOS at NUW (8 nm S): PHONE 360-257-8813
WX AWOS-3P at S31 (10 nm W): 118.525 (360-376-2071)
WX AWOS-3 at BVS (10 nm E): 121.125 (360-757-7767)
WX ASOS at FHR (14 nm W): 135.675 (360-378-8491)
WX AWOS-3 at OKH (14 nm S): 132.775 (360-675-8431)
WX AWOS-3P at ORS (16 nm NW): 135.425 (360-376-6045)
WX ASOS at BLI (19 nm N): PHONE 360-671-8688

Nearby radio navigation aids

VOR radial/distance  VOR name  Freq  Var
CVVr347/14.4PENN COVE VOR/DME117.2019E
HUHr169/28.0WHATCOM VORTAC113.0020E
YYJr098/34.9VICTORIA VOR/DME113.7017E
PAEr314/37.5PAINE VOR/DME110.6020E

 
NDB name  Hdg/Dist  Freq  Var  ID
SKAGIT/BAY VIEW259/10.624016EBVS -... ...- ...
FRIDAY HARBOR080/13.628417EFHR ..-. .... .-.

Seaplane Base Services

Parking: buoy

Runway Information

Runway NW/SE

Dimensions: 5000 x 2500 ft. / 1524 x 762 m
Surface: water
RUNWAY NW  RUNWAY SE
Traffic pattern: leftleft
Obstructions: 600 ft. hill, 2700 ft. from runway, 4:1 slope to clear400 ft. hill, 2700 ft. from runway, 6:1 slope to clear

Seaplane Base Ownership and Management from official FAA records

Ownership: Privately-owned
Owner: SKYLINE MARINE CENTER
2011 SKYLINE WAY
ANACORTES, WA 98221
Phone (360) 293-5134
Manager: KELLY LARKIN
SKYLINE MARINE CENTER, 2011 SKYLINE WAY
ANACORTES, WA 98221
Phone (360) 293-5134

Additional Remarks

- PREVAILING WIND FROM SE.
- 500' ENTRANCE TO HARBOR LIGHTED AND MARKED.
- EXCESSIVE CURRENTS POSSIBLE DURG HEAVY TIDES AT WEST END.
- MILITARY ARRIVAL CORRIDOR N & W OF ARPT.
- COORDINATE W/ MGR PRIOR TO ARRIVAL.
- FOR CD CTC WHIDBEY APCH AT 360-257-3310.

Instrument Procedures

There are no published instrument procedures at 21H.

Some nearby airports with instrument procedures:

KNUW - Whidbey Island Naval Air Station (Ault Field) Airport (8 nm S)
KBVS - Skagit Regional Airport (10 nm E)
KFHR - Friday Harbor Airport (14 nm W)
KOKH - Delaurentis Airport (14 nm S)
KORS - Orcas Island Airport (16 nm NW)
KBLI - Bellingham International Airport (19 nm N)
  
Loc | Ops | Rwys | IFR | FBO | Links
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Area around 21H (Skyline Seaplane Base)
 
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Aerial photo
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Sectional chart

 
Airport distance calculator
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From to 21H

Sunrise and sunset
Times for 10-Nov-2025
 Local
(UTC-8)		 Zulu
(UTC)
Morning civil twilight06:3814:38
Sunrise07:1215:12
Sunset16:3700:37
Evening civil twilight17:1101:11

Current date and time
Zulu (UTC)  11-Nov-2025 00:30:28
Local (UTC-8)  10-Nov-2025 16:30:28
 
METAR
KNUW 
8nm S 		102353Z 24011KT 10SM OVC032 11/07 A3021 RMK AO2 SLP233 T01060067 10122 20106 53002 $
KBVS 
11nm E 		110015Z AUTO 20005KT 10SM OVC030 11/11 A3021 RMK A01
KFHR 
14nm W 		102353Z AUTO 23004KT 10SM OVC034 12/06 A3020 RMK AO2 SLP227 T01170061 10133 20111 53005
KORS 
16nm NW 		110015Z AUTO 00000KT 9SM OVC038 12/08 A3020 RMK AO2
KNRA 
18nm S 		102346Z AUTO 26008G16KT 10SM OVC026 10/07 A3022 RMK AO2 SLP175 6//// T01000067 10128 20100 53003 TSNO PNO $
KBLI 
20nm N 		102353Z 19006KT 10SM OVC033 12/08 A3018 RMK AO2 SLP226 T01170078 10133 20117 53006
TAF
KNUW 
8nm S 		1023/1123 22010KT 9999 OVC030 QNH3016INS FM110500 23008KT 9999 SCT035 SCT100 OVC200 QNH3014INS BECMG 1107/1109 VRB06KT 9999 BKN020 OVC200 QNH3024INS FM111800 15010KT 9999 FEW010 SCT020 OVC080 QNH3026INS TX11/1023Z TN09/1118Z FS30245
KBLI 
20nm N 		102057Z 1021/1118 20008KT P6SM VCSH OVC025 FM102300 20006KT P6SM BKN045 FM111500 19004KT P6SM BKN027 OVC035
NOTAMs
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