N E S W 138°
13 / 31
RWY 13/31
HDG 138°
LEN 13,497 ft
Ellsworth Air Force Base

Runway 13 at KRCA

Runway 13/31 at Ellsworth Air Force Base (KRCA) in Rapid City is a 13,497 ft, lighted, concrete runway oriented 138°/318°. The runway is 300 ft wide. SkyMeter has observed 6 landings and 1 departures on this runway over the last 30 days, with approximately 33.3% of arrivals resulting in a go-around (3 events).

Last 30 Days
7 Operations
1 Deps / 6 Arrs

Runway 13/31 at Ellsworth Air Force Base (KRCA) in Rapid City is a 13,497 ft, lighted, concrete runway oriented 138°/318°. The runway is 300 ft wide. SkyMeter has observed 6 landings and 1 departures on this runway over the last 30 days, with approximately 33.3% of arrivals resulting in a go-around (3 events).

Runway at a Glance

Arrival Volume

6 landings observed on Runway 13 in the last 30 days, alongside 1 departures.

Elevated Go-Around Rate

33.3% of arrivals at Runway 13 result in a go-around (3 in the last 30 days).

Peak Hour

Busiest landing window observed at 03:00 with 2 arrivals on the recent sample.

Prevailing Wind & Gust History

Over the past 365 days, winds at KRCA have prevailed from the north-northwest (330°), accounting for roughly 21% of windy observations. Average wind speed sits at 9.5 kt with peak gusts to 53 kt. Strong winds (≥20 kt) occur on about 9% of observations — pilots flying into runway 13 should plan for occasional gusty conditions.

Hourly Landing Distribution

03:00 2 landings
16:00 2 landings
17:00 2 landings
20:00 1 landings
21:00 1 landings
22:00 1 landings

Recent observed landings on Runway 13 grouped by hour-of-day (UTC).

Go-Around Analysis

A go-around occurs when a pilot aborts a landing attempt and initiates a climb to return for another approach. While go-arounds are a normal safety procedure, their frequency and causes provide insight into operational challenges at specific runways. Runway 13 experienced go-arounds in 33.3% of arrivals over the last 30 days (3 events of 9 attempts).

Recent Go-Around Events

9cdab230-09bb-8d42-955d-9597f903502c
2026-08-27 04:18
Unstable Approach
9cdab230-09bb-8d42-955d-9597f903502c
2026-08-27 04:18
Unstable Approach
fd829282-daa6-614a-aaef-e53521b9078e
2026-08-26 01:51
Other
fd829282-daa6-614a-aaef-e53521b9078e
2026-08-26 01:38
Other

These events represent normal safety procedures and do not indicate operational deficiencies.

Go-Around Causes Distribution

Unstable Approach 2 events (50%)
Other 2 events (50%)

Environmental factors dominate go-around causes, indicating that operational procedures remain sound.

Approach Types and Categories

Aircraft approach runways using different procedures based on weather conditions, visibility, and available navigation equipment. An Instrument Landing System (ILS) approach provides precision horizontal and vertical guidance using ground-based radio signals, enabling aircraft to land in low visibility conditions. Visual approaches require pilots to maintain visual contact with the runway and surrounding terrain, typically used during clear weather. Area Navigation (RNAV) approaches use GPS technology to guide aircraft along specific flight paths.

Approach Categories Explained

Category (CAT) classifications define minimum visibility and decision height requirements for instrument approaches. Higher categories enable operations in lower visibility conditions.

CAT I
Decision Height: 200 ft
Visibility: 550m
CAT II
Decision Height: 100 ft
Visibility: 300m
CAT III
Decision Height: 0-50 ft
Visibility: 0-200m
Visual
Clear of Clouds
Visibility: 5 km

Wind and Environmental Factors

Wind conditions directly impact runway operations, influencing approach difficulty, landing performance, and runway selection. Runway 13 benefits from favorable wind alignment, with prevailing winds creating minimal crosswind components for most operations. Average wind speeds of 12 knots pose no operational constraints for commercial aircraft.

24-Hour Wind Pattern

20:00
50° at 9 kts, gusting 0 kts
9 kts
16:00
110° at 6 kts, gusting 0 kts
6 kts
17:00
10° at 9 kts, gusting 0 kts
9 kts
21:00
20° at 4 kts, gusting 0 kts
4 kts
03:00
200° at 3 kts, gusting 0 kts
3 kts
22:00
190° at 13 kts, gusting 0 kts
13 kts
METAR
170° at 8 kts, gusting 0 kts
8 kts

Wind patterns show typical diurnal variation with stronger winds during midday hours.

Average Speed
12 kts
Peak Gust
18 kts
Prevailing Direction
138°
Avg Crosswind
8 kts

Related Pages

About This Data

This analysis covers 7 operations recorded over the past 30 days, derived from global ADS-B flight broadcasts. Coverage may be incomplete in areas with limited ground-station reception, and statistics may vary with weather and traffic volume.