3
Runways
0
Frequencies
0
Procedures
0
NOTAMs
Quick Facts
FAA
1WI5
Elevation
871 ft MSL
Runways
3
Frequencies
0
Tower
No
Fuel
N/A
Coordinates
43.515, -88.953
Airport Information
Facility Type
SEAPLANE BASE
Elevation
871 ft MSL
Control Tower
No
Fuel Types
None listed
ARTCC
CHICAGO
Coordinates
43.5150, -88.9526
Ownership
Private
Hours of Operation
Current Weather
METAR KUNU 202323Z AUTO 32005KT 10SM SCT050 SCT080 22/11 A2994 RMK AO2 T02150108 TSNO
Flight Category
VFR
Wind
320° at 5 kt
Visibility
10+ SM
Temperature
21.5°C
Dewpoint
10.8°C
Altimeter
1014.00 inHg
Cloud Cover
SCT
Nearest weather from KUNU (16 NM away)
Observed 2026-06-20 23:23Z
Runways
| ID | Length | Width | Surface | Lights |
|---|---|---|---|---|
| 05W/23W | 10,000 ft | 1000 ft | WATER | - |
| 09W/27W | 5,000 ft | 1000 ft | WATER | - |
| 18W/36W | 5,000 ft | 1000 ft | WATER | - |
Active NOTAMs
No active NOTAMs for 1WI5.
Nearby Airports in Wisconsin
67WI
ACCURATE
NECEDAH — 890 ft
67WI
ACCURATE
NECEDAH — 890 ft
K63C
ADAMS COUNTY LEGION FLD
FRIENDSHIP (ADAMS) — 979.2 ft
63C
ADAMS COUNTY LEGION FLD
FRIENDSHIP (ADAMS) — 979.2 ft
1WI6
AERO ESTATES
RAYMOND TOWNSHIP — 825 ft
1WI6
AERO ESTATES
RAYMOND TOWNSHIP — 825 ft
WI69
AIR TROY ESTATES
EAST TROY — 820 ft
WI69
Air Troy Estates Restricted Airport
East Troy — 820 ft
Nearest airports
- 67WI — ACCURATE
NECEDAH
- 67WI — ACCURATE
NECEDAH
- K63C — ADAMS COUNTY LEGION FLD
FRIENDSHIP (ADAMS)
- 63C — ADAMS COUNTY LEGION FLD
FRIENDSHIP (ADAMS)
- 1WI6 — AERO ESTATES
RAYMOND TOWNSHIP
Wisconsin airports
1WI5 Operational Overview
Location & Facility
BEAVER DAM LAKE (1WI5) is a privately owned seaplane base restricted to private use located in RANDOLPH, Wisconsin, United States. The field sits at an elevation of 871 feet above mean sea level (MSL) at coordinates 43.5150°N, 88.9526°W.
Runways
BEAVER DAM LAKE has 3 runways. The longest runway (05W/23W) measures 10,000 feet by 1000 feet with a water surface. Other runways include 09W/27W (5,000 ft, WATER), 18W/36W (5,000 ft, WATER).
Communications & Operations
BEAVER DAM LAKE is a non-towered (pilot-controlled) field.
Current Conditions
The current flight category at BEAVER DAM LAKE 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 1WI5?
1WI5 is the ICAO identifier for BEAVER DAM LAKE, a public-use airport located in RANDOLPH, Wisconsin, United States.
How many runways does BEAVER DAM LAKE have?
BEAVER DAM LAKE (1WI5) has 3 runways. See the runway table above for dimensions and surface types.
What is the elevation of 1WI5?
The field elevation of BEAVER DAM LAKE is 871 feet above mean sea level (MSL).
Is fuel available at 1WI5?
No fuel types are currently listed for BEAVER DAM LAKE. Contact the FBO directly for availability.
What are the current weather conditions at 1WI5?
The current flight category at BEAVER DAM LAKE is VFR. See the METAR section above for full decoded weather data including wind, visibility, temperature, and altimeter.
Are there active NOTAMs at 1WI5?
There are currently no active NOTAMs for BEAVER DAM LAKE.
How do I access complete data for 1WI5?
Sign up for a free AeroCopilot account to access all frequencies, full NOTAM text with AI interpretation, decoded forecasts, and IFR procedure charts for BEAVER DAM LAKE.
Where is BEAVER DAM LAKE located?
BEAVER DAM LAKE (1WI5) is located in RANDOLPH, Wisconsin, United States, at an elevation of 871 ft MSL.