Wisconsin Rapids, Wisconsin
KISW Alexander Fld South Wood County
Alexander Fld South Wood County (KISW) is a non-towered, public-use airport in Wisconsin Rapids, Wisconsin, at 1,021.2 ft MSL. It has 3 runways: 02/20 (5,500 by 100 ft, asphalt), 12/30 (3,472 by 60 ft, asphalt), 18/36 (2,089 by 50 ft, turf). CTAF 122.8.
FAA NASR data effective Oct 29, 2026. Not for navigation; verify with current FAA charts and the Chart Supplement.
Airport
At a glance
- Identifiers
- ICAO KISW, FAA ISW
- Location
- Wisconsin Rapids, Wisconsin (Wood County). 1 NM S of the city center
- Elevation
- 1,021.2 ft MSL
- Position
- 44.3604° N, 89.8390° W
- Control tower
- No, non-towered
- Sectional chart
- Green Bay
- Magnetic variation
- 1° W (1995)
- Fuel
- 100LL, Jet A, Jet A+
- Ownership
- Publicly owned, open to the public
- Attendance
- MON-FRI 0700-1600
3 runways
Runways
| Runway | Length × width | Surface | Edge lights |
|---|---|---|---|
| 02/20 | 5,500 × 100 ft | Asphalt, excellent condition | Medium intensity |
| 12/30 | 3,472 × 60 ft | Asphalt, excellent condition | Medium intensity |
| 18/36 | 2,089 × 50 ft | Turf, fair condition | Not listed |
Runway ends and traffic pattern
| End | Pattern | Glide slope lights | Instrument | Displaced threshold | Landing distance |
|---|---|---|---|---|---|
| 02 | Left traffic | 4-light PAPI, left | None listed | None listed | Not listed |
| 20 | Left traffic | 4-light PAPI, left | None listed | None listed | Not listed |
| 12 | Left traffic | None listed | None listed | None listed | Not listed |
| 30 | Left traffic | 4-light PAPI, left | None listed | None listed | Not listed |
| 18 | Left traffic | None listed | None listed | None listed | Not listed |
| 36 | Not stated | None listed | None listed | None listed | Not listed |
VHF
Frequencies
- CTAF
- 122.8
- UNICOM
- 122.8
Weather station
- ASOS ISW
- 126.575
Before you go
Brief KISW in Ascent EFB.
Current weather, NOTAMs and the airport diagram for Alexander Fld South Wood County, in the app on iPhone and iPad.
Not for navigation. Verify with current FAA charts and the Chart Supplement before flight.
Source: FAA NASR 28-day subscription, cycle effective Oct 29, 2026. Airport data changes every 28 days and NOTAMs can override it at any time.