UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120112.upa.cvt Date: 1200Z 1 DEC 25 Searching for RJ827... Searching the city database file for: RJ827 ... Date:1200Z 1 DEC 25 Station: RJ827 WMO ident: 47827 Latitude: 31.57 Longitude: 130.55 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1017 7 17.0 15.1 89 1.9 15.8 290 10 288.8 290.6 288.3 318.6 10.66 1 1000 150 16.4 15.0 91 1.4 15.5 295 16 289.5 291.5 288.7 319.8 10.78 2 925 810 12.2 11.0 92 1.2 11.5 220 6 291.8 293.4 287.8 317.2 8.94 3 850 1516 7.8 7.2 96 0.6 7.5 180 6 294.3 295.7 287.4 316.0 7.51 4 700 3095 -1.7 -1.7 100 0.0 -1.7 315 10 300.6 301.5 287.1 315.1 4.83 5 603 4269 -7.5 -7.5 100 0.0 -7.5 291 26 307.0 307.7 288.2 318.2 3.61 6 531 5247 -14.1 -14.9 94 0.8 -14.3 270 40 310.5 310.9 288.0 317.8 2.26 7 530 5261 -14.3 -15.3 92 1.0 -14.6 270 41 310.4 310.8 287.9 317.5 2.19 8 526 5318 -14.7 -17.5 79 2.8 -15.5 268 41 310.6 310.9 287.6 316.6 1.84 9 500 5700 -17.9 -22.3 68 4.4 -19.0 260 47 311.2 311.5 287.2 315.5 1.28 10 498 5730 -18.1 -22.6 68 4.5 -19.2 260 47 311.3 311.6 287.2 315.5 1.25 11 413 7101 -28.7 -34.7 56 6.0 -29.5 264 56 314.8 314.9 287.6 316.5 0.49 12 402 7294 -29.5 -42.5 27 13.0 -30.8 265 58 316.2 316.2 287.8 317.0 0.22 13 400 7330 -29.9 -43.9 24 14.0 -31.2 265 58 316.1 316.2 287.7 316.8 0.19 14 390 7509 -31.1 -44.1 27 13.0 -32.3 264 59 316.9 316.9 287.9 317.6 0.20 15 351 8250 -33.3 -46.3 26 13.0 -34.4 258 63 323.6 323.6 290.0 324.2 0.17 16 309 9129 -40.1 -53.1 24 13.0 -40.8 252 67 326.1 326.1 290.7 326.4 0.09 17 300 9330 -41.5 250 68 326.9 18 266 10138 -45.3 253 73 332.8 19 250 10550 -46.1 255 76 337.5 20 200 12020 -52.3 255 97 349.9 21 196 12150 -52.7 256 97 351.3 22 177 12808 -51.9 259 97 363.0 23 150 13860 -59.3 265 97 367.9 24 131 14702 -62.0 260 111 377.6 25 108 15883 -65.9 249 82 391.7 26 100 16350 -65.9 245 70 400.4 27 73 18230 -71.9 258 58 425.4 28 70 18480 -66.9 260 56 441.3 29 64 19021 -64.9 260 50 457.1 30 55 19935 -67.1 260 40 472.3 31 50 20510 -65.7 260 33 488.7 32 31 23473 -59.1 265 26 578.1 33 30 23680 -56.5 265 25 590.6 34 25 24854 -52.3 252 26 634.3 35 20 26290 -56.1 235 27 664.5 36 17 27324 -55.9 696.7 TRP WND 131 14702 -62.0 260 111 377.6 Sounding variables and indices 1000-500 mb thick: 5550.00 m Freezing level: 726.84 mb = 2812.44 m = 9227.06 ft Wetbulb zero: 727.56 mb = 2780.95 m = 9123.72 ft Precipitable water: 1.28 inches Sfc-500 mean rel hum: 95.02 % Est. max temperature: 22.00 C = 71.60 F Sfc-Lift cond lev (LCL): 988.93 mb = 244.22 m = 801.24 ft T: 15.80 C 700-500 lapse rate: 6.22 C/km ThetaE index: 4.71 C Layer 925.0- 603.0 mb Conv cond level (CCL): 933.50 mb = 732.60 m = 2403.51 ft Mean mixing ratio: 9.92 g/kg Conv temperature: 19.78 C = 67.60 F Cap Strength: 0.57 C Lifted Index: -0.69 C Risk: Thunderstorms probable Lifted Index @300 mb: 6.35 C Lifted Index @700 mb: -1.49 C Showalter Index: 0.77 C Risk: Thunderstorms probable Total Totals Index: 50.80 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.70 C Cross Totals Index: 25.10 C K Index: 32.90 Risk: 60-80 % chance of thunderstorms Sweat Index: 181.40 Risk: None Energy Index: -0.15 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 166.31 J/kg Max Up Vert Vel: 18.24 m/s Conv Inhibition (B-): 3.72 J/kg Cap Strength: 0.57 C Lift Cond Lev (LCL): 947.49 mb = 606.63 m = 1990.24 ft Lev Free Conv (LFC): 902.49 mb = 1015.70 m = 3332.30 ft Equ Level (EL): 402.49 mb = 7285.66 m = 23902.80 ft B at Equ Level: 165.51 J/kg Max Parcel Lev (MPL): 332.49 mb = 8623.83 m = 28293.05 ft Wind level data Storm motion: 297 at 15 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 1017 7 290 10 9.4 -3.4 | 132 5 -3.6 3.2 1 1000 150 295 16 14.5 -6.8 | 275 1 1.5 -0.1 2 925 810 220 6 3.9 4.6 | 141 14 -9.2 11.2 3 850 1516 180 6 0.0 6.0 | 134 18 -13.0 12.6 4 700 3095 315 10 7.1 -7.1 | 86 6 -5.9 -0.4 5 500 5700 260 47 46.3 8.2 | 246 36 33.3 14.8 6 400 7330 265 58 57.8 5.1 | 255 46 44.8 11.7 7 300 9330 250 68 63.9 23.3 | 240 59 50.9 29.9 8 250 10550 255 76 73.4 19.7 | 246 66 60.4 26.3 9 200 12020 255 97 93.7 25.1 | 249 87 80.7 31.7 10 150 13860 265 97 96.6 8.5 | 260 85 83.6 15.1 11 131 14702 260 111 109.3 19.3 | 255 100 96.3 25.9 12 100 16350 245 70 63.4 29.6 | 234 62 50.4 36.2 13 70 18480 260 56 55.1 9.7 | 249 45 42.1 16.3 14 50 20510 260 33 32.5 5.7 | 238 23 19.5 12.4 15 30 23680 265 25 24.9 2.2 | 233 15 11.9 8.8 16 20 26290 235 27 22.1 15.5 | 202 24 9.1 22.1 Wind Parameters Mean winds (0-6000m): 267.0 at 19.5 knts Storm direction: 297.0 at 14.6 knts Shear (0-3000m) pos: 2.4 neg: 2.3 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): -34.2 deg Storm rel helicity (0-3000m) pos: 19.2 neg: -40.0 tot: -20.7 m^2/s^2 ave: -6.9 10^-3 m/s^2 rel: -0.21 Storm rel vorticity (0-3000m) horiz: 7.6 stream: -1.6 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 21.09 Bulk Shear: 7.89 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 ------------------------------------------------------------------------------- 500 283 13 178 4| 0.0 6.5 6.5| 1.3 -7.0 -5.7 -11.4 -0.08| 15.7 -1.3 1000 273 10 156 7| 0.0 5.6 5.6| 1.3 -24.4 -23.1 -23.1 -0.28| 11.9 -3.4 1500 256 9 153 10| 0.0 4.5 4.5| 1.3 -31.5 -30.2 -20.1 -0.31| 9.0 -2.8 2000 244 8 152 12| 1.2 3.4 4.7| 16.0 -31.5 -15.5 -7.8 -0.15| 8.0 -1.2 2500 247 8 151 11| 2.0 2.7 4.8| 19.2 -32.0 -12.8 -5.1 -0.11| 7.6 -0.8 3000 261 8 149 9| 2.4 2.3 4.7| 19.2 -40.0 -20.7 -6.9 -0.21| 7.6 -1.6 4000 283 10 145 5| 1.8 0.8 2.7| 19.2 -53.1 -33.8 -8.5 -0.35| 7.6 -2.7 5000 278 14 194 5| 1.5 2.4 3.9| 19.2 -90.0 -70.8 -14.2 -0.38| 8.0 -3.0 6000 267 19 220 10| 1.2 3.3 4.6| 31.3-155.2-123.9 -20.7 -0.38| 8.1 -3.1 Wrote GIF file: /home/apache/climate/data/raob//RJ827/skewt/RJ827.skewt.20251201.12.gif