UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101612.upa.cvt Date: 1200Z 16 OCT 25 Searching for RJ678... Searching the city database file for: RJ678 ... Date:1200Z 16 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 138 235 5 SFC 998 156 23.6 23.2 98 0.4 23.3 235 5 296.9 300.2 296.5 349.6 18.22 2 925 819 20.0 17.4 85 2.6 18.2 250 29 299.8 302.2 294.2 339.6 13.64 3 915 913 20.2 16.3 78 3.9 17.5 254 29 300.9 303.3 294.0 338.6 12.84 4 900 1056 20.2 15.2 73 5.0 16.8 260 28 302.3 304.6 293.9 338.3 12.16 5 882 1230 20.0 13.0 64 7.0 15.4 267 28 303.9 305.9 293.3 335.8 10.73 6 850 1548 18.0 10.0 59 8.0 13.0 280 27 305.0 306.7 292.3 332.3 9.11 7 806 2000 15.4 4.4 48 11.0 9.1 280 29 306.9 308.1 290.8 326.8 6.52 8 758 2516 12.6 -3.4 33 16.0 4.6 280 32 309.3 310.1 289.2 321.6 3.92 9 710 3062 9.8 -10.2 23 20.0 1.1 280 34 312.1 312.5 288.8 320.1 2.48 10 700 3179 9.0 -5.0 37 14.0 2.2 280 35 312.5 313.2 290.1 324.4 3.76 11 697 3214 8.6 -3.4 43 12.0 2.6 280 35 312.4 313.2 290.5 325.9 4.27 12 680 3418 8.2 -12.8 21 21.0 -0.4 278 36 314.2 314.6 289.0 321.0 2.10 13 629 4056 5.0 -12.0 28 17.0 -2.1 274 37 317.6 318.1 290.5 325.6 2.42 14 611 4292 3.4 -6.6 48 10.0 -1.3 272 37 318.4 319.1 291.9 330.8 3.82 15 572 4823 1.0 -14.0 32 15.0 -5.0 268 39 321.6 322.1 291.5 329.3 2.26 16 544 5224 -1.5 -18.5 26 17.0 -7.5 265 39 323.3 323.6 291.4 328.9 1.63 17 500 5890 -5.5 -21.5 27 16.0 -10.7 260 41 326.3 326.6 292.0 331.1 1.37 18 462 6505 -9.3 -26.3 24 17.0 -14.0 264 42 329.1 329.2 292.4 332.5 0.97 19 414 7342 -16.1 -29.1 32 13.0 -19.2 268 43 330.8 331.0 292.7 333.8 0.83 20 400 7600 -18.1 -22.2 70 4.1 -19.3 270 43 331.5 331.8 293.6 337.2 1.61 21 396 7675 -18.9 -21.4 81 2.5 -19.6 270 43 331.4 331.7 293.7 337.5 1.75 22 366 8262 -22.1 -22.8 94 0.7 -22.3 270 42 334.7 335.0 294.5 340.6 1.67 23 339 8823 -26.1 -33.1 52 7.0 -27.4 270 42 336.6 336.8 294.1 339.2 0.69 24 300 9700 -32.7 -36.7 67 4.0 -33.3 270 41 339.3 339.4 294.7 341.4 0.55 25 271 10404 -38.9 -42.7 67 3.8 -39.2 273 38 340.3 340.4 294.7 341.6 0.33 26 265 10557 -40.1 -44.7 61 4.6 -40.5 273 37 340.7 340.8 294.7 341.8 0.27 27 250 10950 -43.7 275 35 341.1 28 230 11504 -48.3 281 40 342.3 29 203 12314 -54.9 289 48 344.4 30 200 12410 -53.1 290 49 348.7 31 193 12641 -53.7 290 48 351.3 32 150 14230 -64.5 290 41 359.0 33 122 15474 -70.3 282 40 370.2 34 109 16139 -72.7 278 39 377.8 35 100 16640 -76.3 275 39 380.3 36 99 16698 -76.3 275 38 381.4 37 70 18720 -71.5 280 16 431.4 38 65 19161 -71.5 313 13 440.7 39 51 20628 -64.1 61 3 489.6 40 50 20750 -63.1 70 2 494.8 41 30 23930 -56.5 75 4 590.6 42 20 26520 -55.3 200 17 666.9 43 12 29817 -50.3 789.5 TRP WND Sounding variables and indices 1000-500 mb thick: 5752.00 m Freezing level: 560.80 mb = 4983.78 m = 16350.78 ft Wetbulb zero: 682.51 mb = 3387.59 m = 11114.02 ft Precipitable water: 1.38 inches Sfc-500 mean rel hum: 44.26 % Est. max temperature: 31.76 C = 89.17 F Sfc-Lift cond lev (LCL): 992.63 mb = 202.73 m = 665.12 ft T: 23.34 C 700-500 lapse rate: 5.35 C/km ThetaE index: 29.57 C Layer 925.0- 700.0 mb Conv cond level (CCL): 839.34 mb = 1655.18 m = 5430.33 ft Mean mixing ratio: 15.04 g/kg Conv temperature: 32.14 C = 89.84 F Cap Strength: 2.64 C Lifted Index: 0.05 C Risk: Showers probable Lifted Index @300 mb: -0.41 C Lifted Index @700 mb: 0.43 C Showalter Index: 4.62 C Risk: None Total Totals Index: 39.00 C Risk: None Vertical Totals Index: 23.50 C Cross Totals Index: 15.50 C K Index: 19.50 Risk: < 20 % chance of thunderstorms Sweat Index: 215.00 Risk: None Energy Index: -0.15 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 172.21 J/kg Max Up Vert Vel: 18.56 m/s Conv Inhibition (B-): 156.23 J/kg Cap Strength: 2.57 C Lift Cond Lev (LCL): 919.06 mb = 874.61 m = 2869.41 ft Lev Free Conv (LFC): 484.06 mb = 6142.12 m = 20151.05 ft Equ Level (EL): 224.06 mb = 11674.11 m = 38300.41 ft B at Equ Level: 168.47 J/kg Max Parcel Lev (MPL): 184.06 mb = 12939.69 m = 42452.53 ft Wind level data Storm motion: 300 at 25 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 ---------------------------------------------------------- 0 998 156 235 5 4.1 2.9 | 131 23 -17.3 15.2 1 925 819 250 29 27.3 9.9 | 195 23 5.9 22.2 2 850 1548 280 27 26.6 -4.7 | 214 9 5.2 7.6 3 700 3179 280 35 34.5 -6.1 | 245 14 13.1 6.2 4 500 5890 260 41 40.4 7.1 | 224 27 19.0 19.4 5 400 7600 270 43 43.0 -0.0 | 240 25 21.6 12.3 6 300 9700 270 41 41.0 -0.0 | 238 23 19.6 12.3 7 250 10950 275 35 34.9 -3.1 | 236 16 13.5 9.2 8 200 12410 290 49 46.0 -16.8 | 280 25 24.7 -4.5 9 150 14230 290 41 38.5 -14.0 | 276 17 17.1 -1.7 10 100 16640 275 39 38.9 -3.4 | 243 20 17.5 8.9 11 70 18720 280 16 15.8 -2.8 | 149 11 -5.6 9.5 12 50 20750 70 2 -1.9 -0.7 | 117 26 -23.3 11.6 13 30 23930 75 4 -3.9 -1.0 | 114 28 -25.2 11.3 14 20 26520 200 17 5.8 16.0 | 151 32 -15.6 28.3 Wind Parameters Mean winds (0-6000m): 269.9 at 32.9 knts Storm direction: 299.9 at 24.7 knts Shear (0-3000m) pos: 4.2 neg: 1.3 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): 113.1 deg Storm rel helicity (0-3000m) pos: 179.1 neg: 0.0 tot: 179.1 m^2/s^2 ave: 59.7 10^-3 m/s^2 rel: 0.76 Storm rel vorticity (0-3000m) horiz: 8.0 stream: 6.1 10^-3/s Energy-Hel index: 0.18 Bulk Rich Number: 3.04 Bulk Shear: 56.68 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 ------------------------------------------------------------------------------- 500 247 14 154 20| 18.7 0.0 18.7|103.2 0.0 103.2 206.4 0.99| 18.9 18.7 1000 252 21 175 19| 12.3 0.0 12.3|152.9 0.0 152.9 152.9 0.87| 15.9 13.9 1500 260 23 185 16| 8.3 0.0 8.3|162.7 0.0 162.7 108.5 0.76| 13.5 10.3 2000 266 24 192 14| 6.2 0.6 6.9|168.2 0.0 168.2 84.1 0.77| 10.7 8.2 2500 270 26 200 13| 5.0 1.0 6.0|173.6 0.0 173.6 69.4 0.77| 9.1 6.9 3000 272 27 207 13| 4.2 1.3 5.4|179.1 0.0 179.1 59.7 0.76| 8.0 6.1 4000 273 29 217 13| 3.1 1.3 4.5|179.1 -10.3 168.7 42.2 0.64| 6.6 4.2 5000 272 31 221 15| 2.5 1.5 4.0|179.1 -25.2 153.8 30.8 0.53| 5.9 3.1 6000 270 33 223 17| 2.1 1.5 3.6|186.1 -38.8 147.3 24.6 0.47| 5.3 2.5 Wrote GIF file: /home/apache/climate/data/raob//RJ678/skewt/RJ678.skewt.20251016.12.gif