N E S W 233°
25 / 07
RWY 25/07
HDG 233°
LEN 4,999 ft
Watertown International Airport

Runway 25 at KART

Runway 25/07 at Watertown International Airport (KART) in Watertown is a 4,999 ft, lighted, asphalt runway oriented 233°/053°. The runway is 150 ft wide. SkyMeter has observed 58 landings and 91 departures on this runway over the last 30 days, with approximately 0.0% of arrivals resulting in a go-around. Trace data shows an average final-approach slope of 3.7°, touchdowns averaging 10,087 ft past the threshold, a typical touchdown ground speed of 102 kt, a 3.2 kt average crosswind component, a 5.9 kt average headwind.

Last 30 Days
149 Operations
91 Deps / 58 Arrs

Runway 25/07 at Watertown International Airport (KART) in Watertown is a 4,999 ft, lighted, asphalt runway oriented 233°/053°. The runway is 150 ft wide. SkyMeter has observed 58 landings and 91 departures on this runway over the last 30 days, with approximately 0.0% of arrivals resulting in a go-around. Trace data shows an average final-approach slope of 3.7°, touchdowns averaging 10,087 ft past the threshold, a typical touchdown ground speed of 102 kt, a 3.2 kt average crosswind component, a 5.9 kt average headwind.

Runway at a Glance

Arrival Volume

58 landings observed on Runway 25 in the last 30 days, alongside 91 departures.

Peak Hour

Busiest landing window observed at 19:00 with 15 arrivals on the recent sample.

Average Touchdown Zone

Aircraft touch down on average 10,087 ft from the threshold on Runway 25.

Prevailing Wind & Gust History

Over the past 365 days, winds at KART have prevailed from the west-southwest (240°), accounting for roughly 20% of windy observations. Average wind speed sits at 6.2 kt with peak gusts to 53 kt. Strong-wind days are infrequent here.

Light Crosswind Component

Average crosswind on landing is 3.2 kt at touchdown, measured against runway 25 alignment.

Approach Slope

Final-approach slope averages 3.7° on Runway 25, steeper than the standard 3°.

Landing Behavior and Touchdown Performance

The metrics below are computed from ADS-B trace data observed at Runway 25 over the last 30 days. Each value is shown only when at least 10 valid samples were available; sparse cells are hidden rather than estimated.

Avg approach slope
3.7°
Avg touchdown GS
102 kts
Avg touchdown zone
10,087 ft
Avg headwind
5.9 kt

Hourly Landing Distribution

00:00 1 landings
03:00 4 landings
10:00 1 landings
14:00 4 landings
15:00 1 landings
16:00 1 landings
17:00 3 landings
18:00 5 landings
19:00 15 landings
20:00 3 landings
21:00 4 landings
23:00 8 landings

Recent observed landings on Runway 25 grouped by hour-of-day (UTC).

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 25 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

17:00
260° at 11 kts, gusting 0 kts
11 kts
03:00
206° at 10 kts, gusting 24 kts
10 kts
18:00
240° at 15 kts, gusting 25 kts
15 kts
19:00
232° at 8 kts, gusting 26 kts
8 kts
23:00
106° at 9 kts, gusting 0 kts
9 kts
14:00
310° at 6 kts, gusting 0 kts
6 kts
20:00
220° at 5 kts, gusting 0 kts
5 kts
21:00
225° at 7 kts, gusting 14 kts
7 kts
00:00
242° at 8 kts, gusting 20 kts
8 kts
15:00
50° at 3 kts, gusting 0 kts
3 kts
10:00
330° at 5 kts, gusting 0 kts
5 kts
16:00
300° at 10 kts, gusting 19 kts
10 kts
METAR
0° at 0 kts, gusting 0 kts
0 kts

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

Average Speed
12 kts
Peak Gust
18 kts
Prevailing Direction
233°
Avg Crosswind
8 kts

Related Pages

About This Data

This analysis covers 149 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.