UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121712.upa.cvt Date: 1200Z 17 DEC 25 Searching for RJ778... Searching the city database file for: RJ778 ... Date:1200Z 17 DEC 25 Station: RJ778 WMO ident: 47778 Latitude: 33.45 Longitude: 135.77 ------------------------------------------------------------------------------- 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 1009 69 14.2 8.2 67 6.0 10.9 310 5 286.6 287.8 283.6 305.6 6.77 1 1000 144 14.0 6.0 58 8.0 9.7 335 10 287.1 288.2 282.9 303.7 5.86 2 925 796 9.4 2.4 62 7.0 5.9 315 25 288.9 289.8 282.6 303.0 4.92 3 850 1492 5.0 -1.0 65 6.0 2.2 290 27 291.4 292.1 282.8 303.5 4.18 4 810 1884 2.6 -1.3 75 3.9 0.8 280 31 292.9 293.6 283.5 305.4 4.29 5 758 2417 -1.1 -2.3 92 1.2 -1.6 266 36 294.5 295.2 284.2 307.0 4.26 6 749 2513 -0.5 -3.5 80 3.0 -1.8 264 37 296.1 296.9 284.5 307.9 3.94 7 741 2599 -0.5 -5.1 71 4.6 -2.4 262 38 297.1 297.7 284.4 307.6 3.53 8 700 3051 -4.3 -7.3 80 3.0 -5.5 250 43 297.7 298.3 284.3 307.3 3.15 9 698 3074 -4.3 -8.1 75 3.8 -5.8 250 43 298.0 298.5 284.2 307.0 2.97 10 695 3107 -4.1 -13.1 50 9.0 -7.2 250 43 298.6 298.9 283.3 304.8 2.00 11 643 3714 -9.5 -23.5 31 14.0 -12.9 253 48 299.1 299.3 282.2 302.0 0.89 12 638 3774 -9.3 -31.3 15 22.0 -13.6 253 48 300.0 300.1 282.0 301.5 0.44 13 610 4120 -11.1 -44.1 5 33.0 -15.7 254 51 301.8 301.9 282.3 302.3 0.12 14 526 5243 -17.7 -55.7 2 38.0 -21.2 258 59 307.0 307.0 284.2 307.1 0.04 15 500 5620 -20.9 -55.9 3 35.0 -23.8 260 62 307.6 307.6 284.4 307.7 0.04 16 400 7230 -31.5 -58.5 5 27.0 -33.0 260 84 314.0 314.1 286.8 314.2 0.04 17 356 8045 -36.9 -62.9 5 26.0 -37.9 258 100 317.4 317.4 287.9 317.5 0.02 18 335 8462 -40.1 -57.1 15 17.0 -40.8 257 109 318.6 318.6 288.3 318.8 0.05 19 301 9188 -42.7 255 124 324.9 20 300 9210 -42.9 255 124 324.9 21 250 10440 -44.7 260 152 339.6 22 235 10852 -46.3 260 157 343.3 23 207 11686 -50.4 260 167 349.5 24 200 11910 -51.5 260 165 351.2 25 150 13740 -58.1 270 132 370.0 26 116 15336 -64.5 260 89 386.4 27 108 15772 -65.1 262 79 393.2 28 107 15829 -63.5 263 78 397.3 29 102 16126 -59.5 264 71 410.4 30 100 16250 -60.3 265 68 411.2 31 77 17850 -66.1 265 54 431.1 32 70 18430 -63.3 265 49 449.0 33 67 18699 -63.3 262 46 454.6 34 64 18979 -64.9 260 44 457.1 35 57 19690 -61.7 253 37 479.8 36 51 20377 -62.3 246 30 493.9 37 50 20500 -61.1 245 29 499.5 38 44 21298 -58.9 244 24 523.5 39 39 22049 -61.9 243 19 534.3 40 35 22728 -55.9 242 14 566.7 41 32 23294 -59.1 241 11 572.9 42 30 23700 -57.3 240 8 588.4 43 20 26280 -52.5 35 4 675.5 44 16 27724 -51.9 721.9 TRP 116 15336 -64.5 260 89 386.4 WND 207 11686 -50.4 260 167 349.5 Sounding variables and indices 1000-500 mb thick: 5476.00 m Freezing level: 773.46 mb = 2258.72 m = 7410.41 ft Wetbulb zero: 793.08 mb = 2053.55 m = 6737.29 ft Precipitable water: 0.60 inches Sfc-500 mean rel hum: 43.46 % Est. max temperature: 18.68 C = 65.62 F Sfc-Lift cond lev (LCL): 921.94 mb = 823.25 m = 2700.93 ft T: 9.23 C 700-500 lapse rate: 6.46 C/km ThetaE index: 6.35 C Layer 741.0- 610.0 mb Conv cond level (CCL): 794.16 mb = 2042.69 m = 6701.66 ft Mean mixing ratio: 5.38 g/kg Conv temperature: 20.96 C = 69.74 F Cap Strength: 5.86 C Lifted Index: 5.71 C Risk: None Lifted Index @300 mb: 15.38 C Lifted Index @700 mb: 3.24 C Showalter Index: 5.62 C Risk: None Total Totals Index: 45.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.90 C Cross Totals Index: 19.90 C K Index: 21.90 Risk: 20-40 % chance of thunderstorms Sweat Index: 116.00 Risk: None Energy Index: 0.93 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.46 J/kg Max Up Vert Vel: 3.30 m/s Conv Inhibition (B-): 51375.14 J/kg Cap Strength: 5.84 C Lift Cond Lev (LCL): 857.39 mb = 1420.75 m = 4661.19 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 294 at 31 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 1009 69 310 5 3.8 -3.2 | 111 27 -24.9 9.5 1 1000 144 335 10 4.2 -9.1 | 98 25 -24.5 3.6 2 925 796 315 25 17.7 -17.7 | 66 12 -11.1 -5.0 3 850 1492 290 27 25.4 -9.2 | 136 5 -3.4 3.5 4 700 3051 250 43 40.4 14.7 | 203 30 11.7 27.4 5 500 5620 260 62 61.1 10.8 | 234 40 32.3 23.5 6 400 7230 260 84 82.7 14.6 | 243 60 54.0 27.3 7 300 9210 255 124 119.8 32.1 | 244 101 91.0 44.8 8 250 10440 260 152 149.7 26.4 | 252 127 120.9 39.1 9 207 11686 260 167 164.5 29.0 | 253 142 135.7 41.7 10 200 11910 260 165 162.5 28.7 | 253 140 133.7 41.3 11 150 13740 270 132 132.0 -0.0 | 263 104 103.3 12.7 12 116 15336 260 89 87.6 15.5 | 244 65 58.9 28.1 13 100 16250 265 68 67.7 5.9 | 244 43 39.0 18.6 14 70 18430 265 49 48.8 4.3 | 230 26 20.1 17.0 15 50 20500 245 29 26.3 12.3 | 174 25 -2.5 24.9 16 30 23700 240 8 6.9 4.0 | 127 27 -21.8 16.7 17 20 26280 35 4 -2.3 -3.3 | 107 32 -31.0 9.4 Wind Parameters Mean winds (0-6000m): 263.8 at 41.9 knts Storm direction: 293.8 at 31.4 knts Shear (0-3000m) pos: 2.6 neg: 7.1 tot: 9.7 10-3/s Storm rel Dir Shear (0-3000m): 92.5 deg Storm rel helicity (0-3000m) pos: 25.5 neg: -97.1 tot: -71.6 m^2/s^2 ave: -23.9 10^-3 m/s^2 rel: -0.04 Storm rel vorticity (0-3000m) horiz: 10.7 stream: -0.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.03 Bulk Shear: 187.00 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 ------------------------------------------------------------------------------- 500 326 14 93 21| 15.3 0.0 15.3| 0.0 -73.6 -73.6 -147.1 -0.75| 16.6-12.5 1000 317 19 86 16| 7.7 4.6 12.3| 2.9 -86.3 -83.4 -83.4 -0.54| 13.5 -7.4 1500 308 21 87 12| 5.1 5.4 10.6| 12.7 -86.3 -73.6 -49.1 -0.21| 11.9 -2.5 2000 300 24 97 8| 3.8 6.2 10.0| 22.1 -86.3 -64.2 -32.1 -0.04| 11.1 -0.4 2500 290 26 131 6| 3.1 6.8 9.8| 25.5 -86.6 -61.2 -24.5 -0.01| 10.8 -0.2 3000 280 29 175 8| 2.6 7.1 9.7| 25.5 -97.1 -71.6 -23.9 -0.04| 10.7 -0.4 4000 270 33 199 13| 2.7 5.3 8.0| 86.2 -97.1 -10.9 -2.7 0.07| 9.1 0.6 5000 265 38 209 18| 2.9 4.3 7.2|152.8 -97.1 55.7 11.1 0.15| 8.1 1.2 6000 264 42 217 22| 3.3 3.6 6.8|220.9 -97.1 123.8 20.6 0.21| 7.7 1.6 Wrote GIF file: /home/apache/climate/data/raob//RJ778/skewt/RJ778.skewt.20251217.12.gif