1
Runway
1
Frequency
0
Procedures
0
NOTAMs
Quick Facts
FAA
21H
Elevation
0 ft MSL
Runways
1
Frequencies
1
Tower
No
Fuel
N/A
Coordinates
48.483, -122.685
Airport Information
Facility Type
SEAPLANE BASE
Elevation
0 ft MSL
Control Tower
No
Fuel Types
None listed
ARTCC
SEATTLE
Coordinates
48.4832, -122.6846
Ownership
Private
Hours of Operation
Current Weather
METAR KNUW 220653Z 23006KT 10SM FEW250 12/08 A3000 RMK AO2 SLP162 T01170083
Flight Category
VFR
Wind
230° at 6 kt
Visibility
10+ SM
Temperature
11.7°C
Dewpoint
8.3°C
Altimeter
1016.00 inHg
Cloud Cover
FEW
Nearest weather from KNUW (8 NM away)
Observed 2026-05-22 06:53Z
Nearby Weather Cameras
No camera at 21H. Showing nearest cameras.
Saturna Island - East Point
North · Camera 1 · 3 cameras total
28 NM away
Garry Point (Richmond)
NorthWest · Camera 2 · 2 cameras total
50 NM away
9 camera angles available
See all cameras, directions, and nearby airport cameras
Sign up free to view all cameras →Runways
| ID | Length | Width | Surface | Lights |
|---|---|---|---|---|
| NW/SE | 5,000 ft | 2500 ft | WATER | - |
Frequencies
| Type | Frequency | Name |
|---|---|---|
| CTAF | 128.25 | SKYLINE |
Active NOTAMs
No active NOTAMs for 21H.
Nearby Airports in Washington
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- 73WA — 7 BAYS
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GOLDENDALE
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Washington airports
21H Operational Overview
Location & Facility
SKYLINE (21H) is a privately owned seaplane base open to the public located in ANACORTES, Washington, United States. The field sits at an elevation of 0 feet above mean sea level (MSL) at coordinates 48.4832°N, 122.6846°W.
Runways
SKYLINE has 1 runway. The longest runway (NW/SE) measures 5,000 feet by 2500 feet with a water surface.
Communications & Operations
SKYLINE is a non-towered (pilot-controlled) field. A total of 1 communication frequencies are published for this facility.
Weather Cameras
3 FAA Weather Cameras are available near SKYLINE, providing real-time visual weather conditions updated every 10 minutes. AeroCopilot integrates these cameras with AI-powered weather analysis to help pilots assess visibility and ceiling conditions before departure.
Current Conditions
The current flight category at SKYLINE is VFR (Visual Flight Rules — good flying conditions). Weather conditions are updated in real-time from official NOAA Aviation Weather Center observations.
Frequently Asked Questions
What is 21H?
21H is the ICAO identifier for SKYLINE, a public-use airport located in ANACORTES, Washington, United States.
How many runways does SKYLINE have?
SKYLINE (21H) has 1 runway. See the runway table above for dimensions and surface types.
What is the elevation of 21H?
The field elevation of SKYLINE is 0 feet above mean sea level (MSL).
Is fuel available at 21H?
No fuel types are currently listed for SKYLINE. Contact the FBO directly for availability.
What are the current weather conditions at 21H?
The current flight category at SKYLINE is VFR. See the METAR section above for full decoded weather data including wind, visibility, temperature, and altimeter.
Are there active NOTAMs at 21H?
There are currently no active NOTAMs for SKYLINE.
How do I access complete data for 21H?
Sign up for a free AeroCopilot account to access all frequencies, full NOTAM text with AI interpretation, decoded forecasts, and IFR procedure charts for SKYLINE.
Where is SKYLINE located?
SKYLINE (21H) is located in ANACORTES, Washington, United States, at an elevation of 0 ft MSL.
Does 21H have weather cameras?
21H does not have a direct weather camera, but there are nearby cameras within range. Sign up for AeroCopilot to view all nearby airport cameras.