Matsuda_Yamazaki
📍 Kanagawa · Nearest city: Hadano (8 km)
57 XC score / 100 · takeoff at 479 m · 📍 View on map
Coordinates and external links
35.36150, 139.13400Forecast next days
Updated: 2026-04-21 01:23 UTC · Source: Open-Meteo · Thermal window 10:00–18:00 local time
Very favorable day for XC, cloud base ~966 m, wind 8 km/h.
base ~966m · wind 8 km/hMarginal conditions, cloud base ~1002 m, wind 11 km/h.
base ~1002m · wind 11 km/hNot recommended for flying, cloud base ~869 m, wind 9 km/h, precipitation 8.7 mm.
base ~869m · wind 9 km/h · precip 8.7mmComposite flyability score (CAPE + LI + wind + precip + low clouds). Cross-check with local pilots before flying.
Detailed hourly weather
2026-04-21⚠️ Marginal · peak 50 at 14h
⏰ Useful window: 11:00 – 16:00
| 08 30 | 09 30 | 10 35 | 11 45 | 12 45 | 13 45 | 14 50 | 15 50 | 16 50 | 17 35 | 18 30 | 19 30 | 20 30 |
Peak 14h: CAPE 200 J/kg · LI 4.8 · BL top 940 m · w* 8.0 m/s · cloud base 1266 m · 0°C at 2990 m · Pro score 62/100 · sun 44° over slope
Hourly flyability (0–100). ⛈️ = storm risk · ☁️⚠️ = cloud suck · 🏔️ = active ridge lift. CAPE = convective energy, LI = stability, BL top = thermal ceiling, w* = estimated dry thermal velocity. Source: Open-Meteo (ECMWF/GFS/ICON blend model).
Estimated vertical profile (Sounding)
Reference time: 14:00 (peak of the day)
Surface T: 19.8°C · Td: 13.5°C
LCL (cloud base): 787 m
BL top: 940 m
0°C level: 2990 m
Approximate profile from surface variables + synoptic levels. Red lines = temperature, dashed blue = dew point. Orange bands = detected inversions.
🌬 Daily wind (next days)
Daily summary (10m wind). Full hour × altitude chart is being added progressively.
Takeoff orientations
Green = good orientation · Yellow = possible · Gray = not suitable
Why this site has thermal potential
| Factor | Value | Interpretation |
|---|---|---|
| Hotspot density (5 km) | 9 | High |
| Avg thermal probability | 0.77 | Based on thousands of aggregated IGC flights |
| Solar orientation | 0.45 | Slope faces south in northern hemisphere |
| Own flight history | 0.00 | Thermals detected in platform IGC tracks |
Pilot comments
initialy imported from International Leonardo
Nearby sites
Area Tanzawa (46) · Area Tanzawa (45) · Kannami (eX Paragliding) (45) · 丹那エリア パラグライダー着陸場 (5) · Parafield (42) · Katsuragi(Ohito) (50)