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WS82 Johnson Island Seaplane Base
Mountain, Wisconsin, USA

GOING TO MOUNTAIN?

FAA INFORMATION EFFECTIVE 09 JULY 2026

Location

FAA Identifier: WS82
Lat/Long: 45-07-36.0000N 088-26-36.0000W
45-07.600000N 088-26.600000W
45.1266667,-88.4433333
(estimated)
Elevation: 870 ft. / 265 m (estimated)
From city: 5 miles SW of MOUNTAIN, WI
Time zone: UTC -5 (UTC -6 during Standard Time)
Zip code: 54149

Seaplane Base Operations

Seaplane Base use: Private use. Permission required prior to landing
Activation date: 02/2003
Control tower: no
ARTCC: MINNEAPOLIS CENTER
FSS: GREEN BAY FLIGHT SERVICE STATION
Attendance: UNATNDD
Wind indicator: yes
Segmented circle: no

Nearby radio navigation aids

VOR radial/distance  VOR name  Freq  Var
GRBr342/35.9GREEN BAY VORTAC115.5001E

Seaplane Base Services

Runway Information

Runway 16W/34W

Dimensions: 4200 x 400 ft. / 1280 x 122 m
Surface: water
RUNWAY 16W  RUNWAY 34W
Traffic pattern: leftleft

Runway 9W/27W

Dimensions: 3600 x 400 ft. / 1097 x 122 m
Surface: water
RUNWAY 9W  RUNWAY 27W
Traffic pattern: leftleft

Seaplane Base Ownership and Management from official FAA records

Ownership: Privately-owned
Owner: ALVIN D. JOHNSON
5010 W. LAKE SHORE DR
WONDER LAKE, IL 60097
Phone 815-728-9007
Manager: ALVIN D. JOHNSON
5010 W. LAKE SHORE DR
WONDER LAKE, IL 60097
Phone 815-728-9007

Additional Remarks

- JOHNSON ISLAND HAS DOCKING DURING SUMMER MONTHS FOR VISITORS.
- FOR CD CTC MINNEAPOLIS ARTCC AT 651-463-5588.

Instrument Procedures

There are no published instrument procedures at WS82.

Some nearby airports with instrument procedures:

KEZS - Shawano Municipal Airport (21 nm S)
KOCQ - Oconto/J Douglas Bake Municipal Airport (27 nm SE)
KAIG - Langlade County Airport (28 nm W)
Y55 - Crandon/Steve Conway Municipal Airport (31 nm NW)
KCLI - Clintonville Municipal Airport (33 nm S)
  
Loc | Ops | Rwys | IFR | FBO | Links
Com | Nav | Svcs | Stats | Notes
Area around WS82 (Johnson Island Seaplane Base)
 
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Aerial photo
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Sectional chart

 
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From to WS82

Sunrise and sunset
Times for 04-Aug-2026
 Local
(UTC-5)		 Zulu
(UTC)
Morning civil twilight05:1010:10
Sunrise05:4310:43
Sunset20:1601:16
Evening civil twilight20:5001:50

Current date and time
Zulu (UTC)  04-Aug-2026 19:11:58
Local (UTC-5)  04-Aug-2026 14:11:58
 
METAR
KEZS 
21nm S 		 715-526-2967
041855Z AUTO 26006KT 10SM BKN037 OVC042 26/19 A2995 RMK AO2 T02630185
KOCQ 
27nm SE 		041855Z AUTO 27013G17KT 10SM SCT034 SCT040 BKN050 28/20 A2993 RMK AO1 T02840195
KAIG 
30nm W 		041855Z AUTO 28008KT 10SM SCT030 BKN043 BKN049 25/17 A2998 RMK AO2 T02470174
KMNM 
35nm E 		041857Z AUTO 28006KT 10SM BKN036 OVC050 27/20 A2993 RMK AO2 SLP130 T02720200 $
KGRB 
41nm S 		041853Z VRB06KT 10SM FEW034 OVC047 27/21 A2993 RMK AO2 SLP131 T02720206
TAF
KGRB 
41nm S 		041731Z 0418/0518 23010G18KT P6SM BKN050 FM042300 25007KT P6SM BKN060 PROB30 0423/0504 4SM -TSRA BKN040CB FM050600 VRB04KT P6SM SCT020 BKN040 FM050900 30003KT P6SM BKN020 PROB30 0509/0513 5SM -SHRA FM051500 34003KT P6SM BKN040
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