UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101302.upa.cvt Date: 0200Z 13 OCT 25 Searching for RJ678... Searching the city database file for: RJ678 ... Date:0200Z 13 OCT 25 Station: RJ678 WMO ident: 47678 Latitude: 33.10 Longitude: 139.78 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- 0 1000 -19 SFC 980 159 24.0 23.6 98 0.4 23.8 5 7 298.9 302.3 297.6 354.4 19.04 2 925 665 21.0 20.8 99 0.2 20.9 355 35 300.8 303.9 296.8 350.6 16.95 3 850 1393 17.4 17.0 97 0.4 17.1 350 47 304.4 307.1 296.1 347.5 14.49 4 700 3037 9.4 6.5 82 2.9 7.6 345 60 312.9 314.6 294.3 339.9 8.71 5 500 5770 -5.3 -8.3 79 3.0 -6.7 340 76 326.6 327.4 294.4 340.3 4.09 6 400 7500 -12.9 -14.0 91 1.1 -13.3 335 47 338.2 338.9 296.5 349.6 3.24 7 300 9640 -25.5 -34.5 43 9.0 -27.2 280 37 349.4 349.6 297.1 352.1 0.68 8 250 10930 -35.7 -48.7 25 13.0 -36.9 255 39 353.0 353.0 297.4 353.8 0.18 9 200 12440 -47.7 260 37 357.2 10 150 14270 -64.1 290 25 359.7 11 100 16670 -74.3 280 12 384.2 TRP WND Sounding variables and indices 1000-500 mb thick: 5789.00 m Freezing level: 572.11 mb = 4784.63 m = 15697.42 ft Wetbulb zero: 593.17 mb = 4382.14 m = 14376.92 ft Precipitable water: 2.28 inches Sfc-500 mean rel hum: 87.03 % Est. max temperature: 30.51 C = 86.92 F Sfc-Lift cond lev (LCL): 974.74 mb = 206.10 m = 676.17 ft T: 23.72 C 700-500 lapse rate: 5.38 C/km ThetaE index: 14.54 C Layer 925.0- 500.0 mb Conv cond level (CCL): 925.64 mb = 658.90 m = 2161.72 ft Mean mixing ratio: 17.17 g/kg Conv temperature: 25.88 C = 78.58 F Cap Strength: -0.01 C Lifted Index: -2.80 C Risk: Severe thunderstorms possible Lifted Index @300 mb: 2.20 C Lifted Index @700 mb: -1.52 C Showalter Index: -1.45 C Risk: Thunderstorms probable Total Totals Index: 45.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.70 C Cross Totals Index: 22.30 C K Index: 36.80 Risk: > 80 % chance of thunderstorms Sweat Index: 374.00 Risk: Showers and thunderstorms possible Energy Index: -1.48 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 418.57 J/kg Max Up Vert Vel: 28.93 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 0.00 C Lift Cond Lev (LCL): 926.03 mb = 655.26 m = 2149.77 ft Lev Free Conv (LFC): 921.03 mb = 702.04 m = 2303.25 ft Equ Level (EL): 381.03 mb = 7861.43 m = 25791.79 ft B at Equ Level: 418.52 J/kg Max Parcel Lev (MPL): 201.03 mb = 12405.25 m = 40699.16 ft Wind level data Storm motion: 14 at 43 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 980 159 5 7 -0.6 -7.0 | 196 36 10.2 34.7 1 925 665 355 35 3.1 -34.9 | 244 15 13.8 6.8 2 850 1393 350 47 8.2 -46.3 | 284 19 18.9 -4.6 3 700 3037 345 60 15.5 -58.0 | 302 31 26.3 -16.2 4 500 5770 340 76 26.0 -71.4 | 309 47 36.8 -29.7 5 400 7500 335 47 19.9 -42.6 | 272 31 30.6 -0.9 6 300 9640 280 37 36.4 -6.4 | 233 59 47.2 35.3 7 250 10930 255 39 37.7 10.1 | 223 71 48.5 51.8 8 200 12440 260 37 36.4 6.4 | 224 67 47.2 48.1 9 150 14270 290 25 23.5 -8.6 | 226 48 34.3 33.2 10 100 16670 280 12 11.8 -2.1 | 210 46 22.6 39.6 Wind Parameters Mean winds (0-6000m): 344.5 at 57.4 knts Storm direction: 14.5 at 43.1 knts Shear (0-3000m) pos: 0.0 neg: 9.3 tot: 9.3 10-3/s Storm rel Dir Shear (0-3000m): 106.0 deg Storm rel helicity (0-3000m) pos: 197.7 neg: 0.0 tot: 197.7 m^2/s^2 ave: 65.9 10^-3 m/s^2 rel: 0.66 Storm rel vorticity (0-3000m) horiz: 9.5 stream: 6.2 10^-3/s Energy-Hel index: 0.45 Bulk Rich Number: 2.27 Bulk Shear: 184.46 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 357 21 210 24| 0.0 28.6 28.6| 95.7 0.0 95.7 191.3 0.60| 28.8 17.2 1000 354 30 229 18| 0.0 18.7 18.7|131.2 0.0 131.2 131.2 0.68| 18.9 13.0 1500 352 35 247 17| 0.0 14.5 14.5|155.4 0.0 155.4 103.6 0.70| 14.8 10.3 2000 351 39 260 17| 0.0 11.9 11.9|170.8 0.0 170.8 85.4 0.69| 12.2 8.4 2500 350 43 271 18| 0.0 10.4 10.4|185.1 0.0 185.1 74.1 0.67| 10.6 7.1 3000 349 45 278 20| 0.0 9.3 9.3|197.7 0.0 197.7 65.9 0.66| 9.5 6.2 4000 347 50 288 23| 0.0 7.7 7.7|217.4 0.0 217.4 54.4 0.62| 7.9 4.9 5000 346 54 294 26| 0.0 6.8 6.8|233.7 0.0 233.7 46.7 0.59| 7.0 4.1 6000 344 57 298 29| 0.0 5.4 5.4|241.6 -56.7 184.9 30.8 0.46| 6.7 3.1 Wrote GIF file: /home/apache/climate/data/raob//RJ678/skewt/RJ678.skewt.20251013.02.gif