Lynn Louise Heliport HeliportPrivate

4WN8 · Dousman, WI · 616 ft elevation · Non-towered

Overview Weather Runways Comms & NavAids Charts Services & info

Airport information

FAA LID: 4WN8
Coordinates: 43.0052, -88.4707
Elevation: 616 ft MSL
Sectional chart: CHICAGO
Airport use: Private
Control tower: No
ARTCC: CHICAGO (ZAU)
Flight service (FSS): GREEN BAY · 122.2 · 1-800-WX-BRIEF
Attendance: UNATNDD
Segmented circle: No
Wind indicator: yes
Activated: 2007/05
Distance from city: 1 S

Weather

METAR observed

Loading current weather…

TAF forecast

Loading forecast…

Sun & FAA night 2026-06-23

Event	Local (CDT)	UTC
Morning civil twilight Loggable night ends	04:40 AM	09:40Z
Sunrise	05:15 AM	10:15Z
Sunset	08:37 PM	01:37Z
Evening civil twilight Loggable night begins	09:12 PM	02:12Z

Loggable night (§1.1)

09:12 PM → 04:40 AM

Night currency (§61.57)

09:37 PM → 04:15 AM

Plan a flight from 4WN8

Destination (ICAO)

TAS (kt)Burn (gph)Reserve (hr)Wind from (°)Wind (kt)

Runway H1/

50 ft × 59 ft · Concrete

Heading: n/a
Threshold elev: 825 ft
Traffic pattern: Left

Heading: 180° true

Headings shown are true (magnetic variation unavailable).

Will it fit? Your aircraft's required runway length (from the POH) — checked against every runway here

ft · ≥1.5× comfortable, under 1.25× tight · saved across airports

Runway	Length	Your margin
H1/	50 ft

Nearby navigation aids

NavAid	Type	Freq	Radial / Dist magnetic
BAE · Badger	VORTAC	116.40	r229° / 10.6 NM
LJT · Timmerman	VOR-DME	112.50	r254° / 20 NM
BUU · Burbun	VOR-DME	114.50	r340° / 20.4 NM
BJB · West Bend	VOR	109.80	r212° / 29.2 NM
HRK · Horlick	VOR-DME	117.70	r299° / 32.4 NM
ENW · Kenosha	VOR-DME	109.20	r318° / 34 NM
JVL · Janesville	VOR-DME	114.30	r043° / 38.8 NM

VFR sectional

Open 4WN8 on the VFR sectional (SkyVector) ↗

No published instrument procedures or Chart Supplement for 4WN8. VFR sectional link above.

Ownership & management

Owner

JAMES MICHAELS

380 MILL POND RD, DOUSMAN, WI

(262) 965-5305

Manager

JAMES MICHAELS

380 MILL POND RD, DOUSMAN, WI

(262) 965-5305

Remarks FAA

General

FOR CD CTC CHICAGO ARTCC AT 630-906-8921.

Contact

EMAIL ADDRESS: DRMIKE@EXECPC.COM (ALL LOWER CASE)

Nearby airports

WI09 · Heitman Field AirportPrivate (2 NM)W11 · Sullivan Airport (6 NM)0WI8 · Oconomowoc Airport (8 NM)88C · Palmyra Municipal Airport (9 NM)66WI · J-3 Cub FieldPrivate (9 NM)6WI8 · Waukesha Memorial Hospital HeliportHeliportPrivate (10 NM)

Weather is live from the Aviation Weather Center; airport facility data is from the FAA NASR (28-day cycle). For planning and education only; always verify against official sources. Open 4WN8 in a full tool: METAR/TAF decoder, crosswind calculator, sun & night times, or the density altitude calculator. Planning from here? Find the nearest airport with fuel or an approach, or check whether an IFR alternate is required.

About 4WN8

Lynn Louise Heliport (4WN8) is a heliport in Dousman, WI, at 616 ft MSL. It has 1 runway, the longest 50 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for 4WN8, refreshed from the Aviation Weather Center and FAA NASR.

Does 4WN8 have a control tower?

No. Lynn Louise Heliport is a non-towered (pilot-controlled) heliport; use the published CTAF/UNICOM on the Comms & NavAids tab.

What is the longest runway at 4WN8?

Lynn Louise Heliport has 1 runway; the longest is 50 ft. See the Runways tab for headings, surface, and lighting.

Where is 4WN8?

Lynn Louise Heliport is in Dousman, WI, at an elevation of 616 ft MSL. Coordinates: 43.0052, -88.4707.

Fly out of 4WN8 often?

Save 4WN8 as your home base in the SkyReady app for a one-tap Go/No-Go readiness brief, weather alerts, and automatic FAA currency — free to log.

Get the appBeta