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Alexander Field South Wood County Airport
ISW · KISW · Wisconsin Rapids, WI · 1,021 ft elevation · var 1W · Towered
Airport information
- ICAO / IATA
- KISW / ISW
- Coordinates
- 44.3603, -89.8390
- Elevation
- 1,021 ft MSL
- Magnetic variation
- 1W
- Sectional chart
- GREEN BAY
- Airport use
- Public
- Control tower
- Yes
- ARTCC
- MINNEAPOLIS (ZMP)
- Flight service (FSS)
- GREEN BAY
- NOTAM facility
- ISW
- Attendance
- ALL 0700-1700
- Beacon
- white-green (SS-SR)
- Segmented circle
- Yes
- Wind indicator
- lighted
- Activated
- 1959/11
- Distance from city
- 1 S
Weather
METAR observed
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TAF forecast
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Sun & FAA night 2026-06-20
| Event | Local (CDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 04:38 AM | 09:38Z |
| Sunrise | 05:15 AM | 10:15Z |
| Sunset | 08:47 PM | 01:47Z |
| Evening civil twilight Loggable night begins | 09:24 PM | 02:24Z |
Loggable night (§1.1)
09:24 PM → 04:38 AM
Night currency (§61.57)
09:47 PM → 04:15 AM
Plan a flight from KISW
Runway 02/20
5,500 ft × 100 ft · Asphalt (Excellent) 02
- Heading
- 021° mag · 20° true
- Markings
- nonprecision
- VGSI
- 4-light PAPI (left) (3°)
- Traffic pattern
- Left
20
- Heading
- 201° mag · 200° true
- Markings
- nonprecision
- VGSI
- 4-light PAPI (left) (3.5°)
- Traffic pattern
- Left
Runway 11/29
3,640 ft × 50 ft · ASP 11
- Heading
- 117° mag · 116° true
29
- Heading
- 297° mag · 296° true
Runway 18/36
2,072 ft × 50 ft · Turf (Fair) 18
- Heading
- 177° mag · 176° true
- Traffic pattern
- Left
36
- Heading
- 357° mag · 356° true
- Traffic pattern
- Left
Communication frequencies
| Service | Frequency | Notes |
|---|---|---|
| ASOS | 126.575 | |
| CNTR | 124.4 | MINNEAPOLIS CNTR |
| RDO | 122.45 | GREEN BAY RDO |
| UNIC | 122.8 | CTAF/UNICOM |
Nearby navigation aids
| NavAid | Type | Freq | Radial / Dist magnetic |
|---|---|---|---|
| STE · Stevens Point | VORTAC | 110.60 | r231° / 17.2 NM |
| VOK · Volk | TACAN | 110.40 | r036° / 30.9 NM |
| AUW · Wausau | VORTAC | 111.60 | r198° / 31.1 NM |
Approaches
- RNAV (GPS) RWY 02 ↗ · amdt 0D
- RNAV (GPS) RWY 20 ↗ · amdt 2B
Minimums & Hot Spots
Chart Supplement FAA A/FD
Open PDF ↗Preview Chart Supplement
VFR sectional
Services
- Fuel available
- 100LL, Jet A, Jet A (additive)
- Bottled oxygen
- NONE
- Bulk oxygen
- NONE
- Airframe service
- NONE
- Powerplant service
- NONE
- Parking
- tiedowns, hangars
- Other services
- Charter, Instruction, Rental
Ownership & management
Owner
WISCONSIN RAPIDS
3620 1ST STREET SOUTH, WISCONSIN RAPIDS, WI
(715) 423-0330
Manager
JEREMY SICKLER
3620 1ST ST SOUTH, WISCONSIN RAPIDS, WI
(715) 423-0330
Remarks FAA
- BIRDS ON & INVOF ARPT.
- ULTRALIGHT ACFT OPRG ON & INVOF ARPT.
- FOR CD IF UNA TO CTC ON FSS FREQ, CTC MINNEAPOLIS ARTCC AT 651-463-5588.
- MIRL RWY 02/20 PRESET TO LOW SS-SR, TO INCR INTST AND ACTVT REIL RWY 02 & 20; PAPI RWY 02, 20 & 30; MIRL RWY 12/30 - CTAF.
- JSICKLER@WIRAPIDS.GOV.
- ALSO VILLAGE OF PORT EDWARDS; TOWN OF GRAND RAPIDS, CITY OF NEKOOSA.
- AFT HRS SVC CALL 715-741-2114
- 24 HR SELF SVC FUEL AVBL WITH CREDIT CARD.
- MKD WITH YELLOW METAL TRIANGLES.
- MKD WITH YELLOW METAL TRIANGLES.
Nearby airports
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 KISW in a full tool: METAR/TAF decoder, crosswind calculator, sun & night times, or the density altitude calculator.