UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120100.upa.cvt Date: 0000Z 1 DEC 25 Searching for RJ741... Searching the city database file for: RJ741 ... Date:0000Z 1 DEC 25 Station: RJ741 WMO ident: 47741 Latitude: 35.46 Longitude: 133.07 ------------------------------------------------------------------------------- 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 1013 31 17.4 12.4 72 5.0 14.4 290 3 289.5 291.1 287.0 314.7 8.96 1 1009 65 16.2 10.2 68 6.0 12.7 272 5 288.6 290.0 285.5 310.5 7.76 2 1000 141 16.6 10.6 68 6.0 13.1 230 10 289.8 291.2 286.2 312.5 8.04 3 925 799 11.6 9.6 88 2.0 10.4 255 29 291.2 292.6 286.8 314.3 8.13 4 865 1358 8.0 3.7 74 4.3 5.8 259 31 293.1 294.1 285.2 309.8 5.77 5 850 1502 6.8 2.4 73 4.4 4.6 260 31 293.3 294.2 284.9 308.8 5.35 6 815 1845 4.2 -0.5 71 4.7 2.0 262 33 294.1 294.9 284.3 307.3 4.52 7 707 2984 -3.7 -5.3 89 1.6 -4.4 269 39 297.5 298.2 284.7 308.5 3.64 8 700 3063 -3.5 -11.5 54 8.0 -6.4 270 39 298.6 299.0 283.6 305.6 2.26 9 695 3120 -3.7 -14.7 42 11.0 -7.3 270 39 299.0 299.3 283.2 304.5 1.76 10 693 3142 -3.3 -25.3 16 22.0 -8.8 270 40 299.7 299.8 282.2 302.0 0.71 11 526 5264 -18.1 -29.1 38 11.0 -20.2 262 59 306.5 306.6 284.8 308.7 0.65 12 500 5640 -21.5 -30.5 44 9.0 -23.0 260 62 306.8 306.9 284.9 308.9 0.60 13 497 5684 -21.9 -30.9 44 9.0 -23.4 260 62 306.9 307.0 284.9 308.9 0.58 14 490 5788 -22.7 -28.7 58 6.0 -23.8 260 63 307.1 307.3 285.2 309.6 0.73 15 476 5999 -24.1 -35.1 36 11.0 -25.6 260 66 308.0 308.0 285.1 309.4 0.41 16 474 6029 -23.5 -42.5 16 19.0 -25.6 260 66 309.1 309.1 285.2 309.8 0.19 17 448 6437 -26.9 -30.5 71 3.6 -27.5 260 70 309.8 309.9 286.1 312.1 0.67 18 400 7240 -33.7 -36.9 73 3.2 -34.0 260 78 311.2 311.3 286.2 312.6 0.40 19 351 8146 -40.1 -42.9 74 2.8 -40.3 262 88 314.4 314.5 287.2 315.3 0.25 20 300 9200 -48.7 265 101 316.7 21 298 9244 -48.7 265 101 317.3 22 257 10219 -51.5 255 103 326.9 23 250 10400 -50.7 250 105 330.7 24 228 11002 -48.1 255 121 343.5 25 225 11089 -47.7 255 121 345.4 26 200 11860 -50.5 255 119 352.8 27 150 13720 -56.5 255 111 372.7 28 128 14720 -58.5 253 103 386.4 29 100 16260 -61.1 250 91 409.7 30 93 16709 -62.1 252 86 416.3 31 73 18179 -69.1 259 71 431.3 32 70 18430 -68.9 260 68 437.0 33 58 19550 -70.5 252 64 457.5 34 51 20328 -62.3 246 60 493.9 35 50 20450 -62.7 245 60 495.7 36 39 21990 -60.5 537.8 37 37 22317 -60.7 545.4 TRP 257 10219 -51.5 255 103 326.9 WND 228 11002 -48.1 255 121 343.5 Sounding variables and indices 1000-500 mb thick: 5499.00 m Freezing level: 757.58 mb = 2450.94 m = 8041.04 ft Wetbulb zero: 781.66 mb = 2180.02 m = 7152.21 ft Precipitable water: 0.82 inches Sfc-500 mean rel hum: 54.83 % Est. max temperature: 21.02 C = 69.84 F Sfc-Lift cond lev (LCL): 940.32 mb = 660.33 m = 2166.41 ft T: 12.65 C 700-500 lapse rate: 6.98 C/km ThetaE index: 6.96 C Layer 865.0- 707.0 mb Conv cond level (CCL): 875.31 mb = 1258.86 m = 4130.06 ft Mean mixing ratio: 8.06 g/kg Conv temperature: 20.66 C = 69.19 F Cap Strength: 1.32 C Lifted Index: -1.19 C Risk: Thunderstorms probable Lifted Index @300 mb: 2.73 C Lifted Index @700 mb: -0.94 C Showalter Index: 1.57 C Risk: Showers probable Total Totals Index: 52.20 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 28.30 C Cross Totals Index: 23.90 C K Index: 22.70 Risk: 20-40 % chance of thunderstorms Sweat Index: 216.80 Risk: None Energy Index: 0.01 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 142.62 J/kg Max Up Vert Vel: 16.89 m/s Conv Inhibition (B-): 25.99 J/kg Cap Strength: 1.32 C Lift Cond Lev (LCL): 905.78 mb = 973.86 m = 3195.05 ft Lev Free Conv (LFC): 820.78 mb = 1787.65 m = 5864.93 ft Equ Level (EL): 390.78 mb = 7401.66 m = 24283.37 ft B at Equ Level: 141.15 J/kg Max Parcel Lev (MPL): 290.78 mb = 9405.82 m = 30858.60 ft Wind level data Storm motion: 293 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 1013 31 290 3 2.8 -1.0 | 113 28 -25.7 10.8 1 1000 141 230 10 7.7 6.4 | 131 28 -20.9 18.3 2 925 799 255 29 28.0 7.5 | 178 19 -0.5 19.3 3 850 1502 260 31 30.5 5.4 | 187 17 2.0 17.2 4 700 3063 270 39 39.0 -0.0 | 222 16 10.5 11.8 5 500 5640 260 62 61.1 10.8 | 235 40 32.5 22.6 6 400 7240 260 78 76.8 13.5 | 242 55 48.3 25.4 7 300 9200 265 101 100.6 8.8 | 254 75 72.1 20.6 8 257 10219 255 103 99.5 26.7 | 242 81 71.0 38.5 9 250 10400 250 105 98.7 35.9 | 236 85 70.1 47.8 10 228 11002 255 121 116.9 31.3 | 244 98 88.4 43.2 11 200 11860 255 119 114.9 30.8 | 244 96 86.4 42.6 12 150 13720 255 111 107.2 28.7 | 243 89 78.7 40.6 13 100 16260 250 91 85.5 31.1 | 233 71 57.0 43.0 14 70 18430 260 68 67.0 11.8 | 238 45 38.4 23.6 15 50 20450 245 60 54.4 25.4 | 215 45 25.9 37.2 Wind Parameters Mean winds (0-6000m): 262.5 at 41.2 knts Storm direction: 292.5 at 30.9 knts Shear (0-3000m) pos: 3.7 neg: 3.3 tot: 7.0 10-3/s Storm rel Dir Shear (0-3000m): 107.9 deg Storm rel helicity (0-3000m) pos: 235.7 neg: 0.0 tot: 235.7 m^2/s^2 ave: 78.6 10^-3 m/s^2 rel: 0.94 Storm rel vorticity (0-3000m) horiz: 7.3 stream: 6.9 10^-3/s Energy-Hel index: 0.19 Bulk Rich Number: 1.28 Bulk Shear: 111.47 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 ------------------------------------------------------------------------------- 500 240 14 138 25| 0.0 19.8 19.8|135.6 0.0 135.6 271.3 0.96| 21.2 20.3 1000 251 20 153 21| 5.1 9.9 15.0|185.5 0.0 185.5 185.5 0.94| 15.7 14.8 1500 254 24 163 19| 4.1 6.6 10.7|194.7 0.0 194.7 129.8 0.93| 11.3 10.5 2000 257 26 169 18| 3.9 5.0 8.9|208.2 0.0 208.2 104.1 0.93| 9.3 8.7 2500 259 28 176 17| 3.8 4.0 7.7|221.8 0.0 221.8 88.7 0.94| 8.1 7.6 3000 261 29 182 16| 3.7 3.3 7.0|235.7 0.0 235.7 78.6 0.94| 7.3 6.9 4000 263 33 195 16| 2.8 3.6 6.4|254.3 0.0 254.3 63.6 0.85| 6.7 5.6 5000 263 37 207 18| 2.2 3.9 6.1|265.4 0.0 265.4 53.1 0.74| 6.3 4.7 6000 263 41 216 21| 1.8 4.1 5.9|284.4 0.0 284.4 47.4 0.66| 6.1 4.0 Wrote GIF file: /home/apache/climate/data/raob//RJ741/skewt/RJ741.skewt.20251201.00.gif