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Airport Runway Layout
Runway Information
| Runway | Length | Width | Surface | Heading | Wind Component |
|---|---|---|---|---|---|
|
✈️ 09/27
Active: 27
|
6,560 ft | 150 ft | ASP | 79° |
↑ 9.2 kt
•
↔ 7.7 kt
40° angle
|
Weather Statistics - RJSY
2,683 observations | Sep 2025 - Mar 2026Flight Rules Distribution
Shonai Airport typically experiences VFR conditions 75.8% of the time, though instrument-rated pilots will find IFR weather present approximately 11.3% of observations. Prevailing winds are from the W averaging 11.2 knots, with gusts recorded up to 37 knots. Temperature extremes range from -3°C to 29°C, reflecting significant seasonal variation. The best months for VFR flying are November, September, October.
Wind Analysis
Temperature Range
Visibility
Best Months for VFR
Runway Wind Analysis
Statistics computed from 2,683 METAR observations (Sep 2025 - Mar 2026). Data sourced from official aviation weather services. Updated daily.
Shonai Airport - Airport Information
Airport Details
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Runway Information
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About Shonai Airport
Overview
Shonai Airport is a medium-sized airport located in the Shonai region of Japan, serving regional transportation needs. Situated at an elevation of 86 feet MSL, the airport provides critical aviation infrastructure for the local area with its single runway 09/27 measuring 6,560 feet in length.
Flying Conditions
Pilots can expect predominantly favorable VFR conditions, with 80.7% of observed periods offering clear weather. The airport experiences prevailing westerly winds averaging 10.9 knots, with occasional gusts up to 37 knots. Temperature ranges from -3°C to 29°C, with most stable flying conditions occurring in September, October, and November.
Notable Features
The airport's single runway (09/27) is asphalted and offers 100% favorable wind alignment, with an average crosswind component of just 4.5 knots. Its geographic location at coordinates 38.812199, 139.787003 suggests a coastal or near-coastal environment, which may influence local meteorological conditions.
Approach Considerations
Given the consistent westerly winds, runway 27 will typically offer the most favorable approach conditions. Pilots should anticipate minimal visibility restrictions, with average visibility around 10 statute miles and only 0.5% of observations reporting fog. The low frequency of IFR conditions (5.2%) suggests generally reliable visual meteorological parameters.
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.
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Relevant guides based on current conditions at RJSY
Official Data Sources
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.