Tsushima Airport

RJDT / TSJ

Tsushima, JP

Last Updated
Jul 5, 11:00Z

Current Weather

Display Units
Stale 11 hours ago
11:00Z

🌙 Night
MVFR
Flight Rules
24°C
Temperature
Dewpoint: 23°C
6 kt
Variable G16 kt
10+ km
Visibility
2,000 ft
Ceiling
Above Ground Level
--
QNH
Altimeter Setting

Raw METAR

METAR RJDT 051100Z VRB06G16KT 9999 -SHRA FEW005 SCT010 BKN020 24/23 Q1006

Clouds - Visual Profile

12,000ft
9,000ft
6,000ft
3,000ft
Ground
Field Elev: 213 ft
FEW 500 ft AGL
SCT 1,000 ft AGL
BKN 2,000 ft AGL
🌤️
FEW
Few (1/8-2/8 sky coverage)
500 ft
AGL (Above Ground)
713 ft AMSL
SCT
Scattered (3/8-4/8 sky coverage)
1,000 ft
AGL (Above Ground)
1,213 ft AMSL
☁️
BKN
Broken (5/8-7/8 sky coverage)
2,000 ft
AGL (Above Ground)
2,213 ft AMSL

Weather Briefing

MVFR

Tsushima Airport is currently reporting marginal VFR (MVFR) conditions with broken clouds at 2,000 feet and 10 miles or greater visibility. Note: This observation is 10.7 hours old and conditions may have changed.

Wind Analysis

Winds are from the variable directions at 6 knots with gusts to 16 knots.

Visibility & Ceiling

Visibility is unrestricted. The ceiling is 2000 feet AGL (broken), placing conditions in the MVFR category.

Temperature & Moisture

Temperature is 24°C (75°F) with a dewpoint of 23°C. The temperature-dewpoint spread is very narrow, indicating saturated or near-saturated air. Fog formation or low cloud development is likely.

Pilot Recommendations

VFR pilots should exercise caution. Consider filing IFR if instrument rated, or postponing the flight if conditions are expected to deteriorate further. The narrow temperature-dewpoint spread creates risk of fog formation, particularly during evening and early morning hours.

This briefing is generated from real-time METAR and TAF data. Always verify with official sources before flight.

24-Hour Weather Evolution

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Data Sources
  • • Current conditions from METAR observations
  • • Historical data from past 24 hours
  • • No forecast or predicted data included
  • • Data updated with each new METAR report
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Note: Future values beyond current TAF validity are estimates based on climatological data and trends. Always verify with current forecasts before flight operations.

Airport Runway Layout

N
JDT
14
32

Runway Information

Runway Length Width Surface Heading Wind Component
14/32 6,234 ft 150 ft ASP 136° No wind data
🟢 Active Runway: Best headwind component for current conditions
⬆️ Headwind: Favorable wind component
↔️ Crosswind: ≤10kt Safe, 11-15kt Caution, >15kt Challenging

Weather Statistics - RJDT

3,929 observations | Sep 2025 - Jul 2026

Flight Rules Distribution

VFR
78.5%
MVFR
14.9%
IFR
4.5%
LIFR
2%

Tsushima Airport typically experiences VFR conditions 78.5% of the time, though instrument-rated pilots will find IFR weather present approximately 6.5% of observations. Prevailing winds are from the W averaging 7.7 knots. Temperature extremes range from -3°C to 32°C, reflecting significant seasonal variation. The best months for VFR flying are November, January, December.

Wind Analysis

Prevailing Direction: W (270°)
Average Speed: 7.7 kt
Maximum Recorded: 22 kt
Calm Winds: 0.4%
Direction Distribution:
E
10.5%
N
12.4%
S
3.4%
W
21.8%
NE
20.3%
NW
19.5%
SE
7.1%
SW
4.6%

Temperature Range

Average: 15.4°C
Range: -3°C to 32°C
-3°C 32°C

Visibility

Average: 10 SM
Below 3 SM: 0%
Fog Frequency: 0.2%

Best Months for VFR

November January December

Runway Wind Analysis

Runway 14/32
Favorable wind: 100%
Avg crosswind: 4.8 kt

Statistics computed from 3,929 METAR observations (Sep 2025 - Jul 2026). Data sourced from official aviation weather services. Updated daily.

Tsushima Airport - Airport Information

Airport Details

ICAO Code: RJDT
IATA Code: TSJ
Type: medium airport
Status: active
Elevation: 213 ft MSL

Location

City: Tsushima
Country: JP
Latitude: 34.284901°
Longitude: 129.330994°
Time Zone: Etc/GMT-9

Runway Information

Runway 14/32
Length: 6,234 ft
Width: 150 ft
Surface: ASP
ILS: No

About Tsushima Airport

Overview

Tsushima Airport serves the island of Tsushima, located between Japan and South Korea in the Korea Strait. Positioned at 213 feet MSL, this medium-sized airport provides essential transportation infrastructure for the remote island region, supporting local and regional aviation needs.

Flying Conditions

The airport experiences predominantly VFR conditions 85.5% of the time, with excellent overall visibility averaging 10 statute miles. Winds predominantly come from the west (270°) at an average of 7.9 knots, with temperatures ranging from -2°C to 32°C and an annual average of 15.2°C.

Notable Features

Tsushima Airport features a single asphalt runway (14/32) measuring 6,234 feet in length. The island's geographic position creates unique wind conditions, with a consistent westerly wind pattern and only 0.3% of observations showing calm winds, presenting predictable but potentially challenging crosswind scenarios.

Approach Considerations

Runway 14/32 demonstrates favorable wind alignment 100% of the time, with an average crosswind component of just 4.7 knots. Pilots can expect the most consistent VFR conditions during November, January, and December, with minimal fog interference (0.1% of observations) and consistently good visibility.

Data Sources & Accuracy: Airport information sourced from OurAirports.com, a collaborative database of worldwide airport data. Weather data from official aviation weather services including NOAA Aviation Weather Center and international METAR/TAF providers. Information is updated regularly but pilots should always verify current conditions and NOTAMs through official channels before flight operations.

Official Data Sources

Weather NOAA Aviation Weather Center • International METAR/TAF Network
Airports OurAirports.com • Public domain airport database
NOTAMs FAA NOTAM System • ICAO NOTAM Distribution
Last updated: Jan 1, 1970 12:00 AM UTC

Disclaimer: Data is provided for informational purposes only. Pilots must verify all information through official sources before flight operations. Weather conditions change rapidly; always obtain a current briefing from approved weather services.