Graham Field
7K7 · North Sioux City, SD · Non-towered · Print kneeboard · Open on the map
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Weather
METAR observed
TAF forecast
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Sun & FAA night2026-09-18 · night begins 07:59 PM
| Event | Local (CDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 06:41 AM | 11:41Z |
| Sunrise | 07:09 AM | 12:09Z |
| Sunset | 07:31 PM | 00:31Z |
| Evening civil twilight Loggable night begins | 07:59 PM | 00:59Z |
Plan a flight from 7K7
Winds aloft NOAA forecast · 3,000 to 53,000 ft
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Full reports: nearest reporting station
Advisories
NOTAMs · Loading NOTAMs…
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Airspace hazards · Checking SIGMETs and G-AIRMETs…
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Runways
RWY 15RIGHT trafficRP · charted
- Heading
- 150° mag · 157° true
- Dimensions
- 3,233 × 40 ft
- TPA
- 2,100 ft MSL (≈1,000 AGL) · standard
- Surface
- Concrete
- CTAF
- 122.9
Enter the right downwind (heading 330°) on the 45° at 2,100 ft MSL (≈1,000 AGL).
More details — RWY 15
- Threshold elev
- 1,109 ft
- Markings
- numbers only
Pattern side: FAA NASR · TPA standard 1,000 ft AGL (not charted) · layout: FAA runway-end coordinates
| Runway | Length | Your margin |
|---|---|---|
| 15/33 | 3,233 ft |
Prefer one flat page? Full runway details for 7K7 → · New to pattern entries? The 45° entry, explained → · Teaching here? Print the 7K7 kneeboard →
Comms & NavAids
Communication frequencies
Taxi & takeoff
Source: FAA NASR (current 28-day cycle).
Nearby navigation aids
SUX 116.50
| NavAid | Type | Freq · ch | Range | Radial / Dist magnetic |
|---|---|---|---|---|
| SUX · Sioux City | TACAN | 116.50 · 112X | — | r320° / 13.8 NM |
Prefer one flat list? All 7K7 frequencies →
Charts & procedures
Airport info
Airport information
- FAA LID
- 7K7
- Coordinates
- 42.5408, -96.4855
- Elevation
- 1,109 ft MSL
- Magnetic variation
- 7E
- Sectional chart
- OMAHA
- Airport use
- Public
- Control tower
- No
- ARTCC
- MINNEAPOLIS (ZMP)
- Flight service (FSS)
- HURON · 1-800-WX-BRIEF
- NOTAM facility
- HON
- Attendance
- ATNDD MON - SAT 0800 - 1700
- Beacon
- white-green (SS-SR)
- Segmented circle
- No
- Wind indicator
- yes
- Activated
- 1990/02
- Distance from city
- 1 N
Night operations
- Airport lighting
- SEE RMK
- Rotating beacon
- white-green · SS-SR
- Pilot-controlled lighting
- ACTVT MIRL RWY 15/33 - CTAF. on 122.9 — Chart Supplement ↗
FAA night windows (civil twilight, loggable night §1.1, currency §61.57) are under Sun & FAA night in the Weather section.
Services fuel · repairs · oxygen · attendance
- Fuel available
- 100LL, Jet A
- Bottled oxygen
- NONE
- Bulk oxygen
- NONE
- Airframe service
- NONE
- Powerplant service
- NONE
- Parking
- tiedowns
- Other services
- Instruction
Ownership & management 2 contacts
Remarks FAA · 4 notes
General
- FOR CD CTC SIOUX CITY ATCT AT 712-293-2482. WHEN SUX ATCT CLSD, FOR CD CTC MINNEAPOLIS ARTCC AT 651-463-5588.
Lighting
- ACTVT MIRL RWY 15/33 - CTAF.
Fuel
- FUEL AVBL H24 VIA CREDIT CARD.
- FUEL AVBL H24 VIA CREDIT CARD.
Nearby airports
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Also nearby: NE75 Kristijanto Airstrip (private) (9 NM) · SD00 Mj Aviation II (private) (13 NM) · IA84 Lawton (private) (13 NM) · SD15 Fleurish Farm (private) (15 NM)
About 7K7
Graham Field (7K7) is an airport in North Sioux City, SD, at 1,109 ft MSL. It has 1 runway, the longest 3,233 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for 7K7, refreshed from the Aviation Weather Center and FAA NASR.
Does 7K7 have a control tower?
No. Graham Field is a non-towered (pilot-controlled) airport; use the published CTAF/UNICOM in the Comms & NavAids section.
What is the longest runway at 7K7?
Graham Field has 1 runway; the longest is 3,233 ft. See the Runways section for headings, surface, and lighting.
Where is 7K7?
Graham Field is in North Sioux City, SD, at an elevation of 1,109 ft MSL. Coordinates: 42.5408, -96.4855.
More about 7K7
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 7K7 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.
Something here wrong or out of date? Report a data problem.