UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041712.upa.cvt Date: 1200Z 17 APR 25 Searching for RJ741... Searching the city database file for: RJ741 ... Date:1200Z 17 APR 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 1008 31 19.0 13.0 68 6.0 15.3 90 2 291.5 293.1 288.1 318.1 9.37 1 1004 65 20.8 11.8 56 9.0 15.3 167 2 293.6 295.2 288.2 318.5 8.68 2 1000 99 20.8 10.8 53 10.0 14.7 245 2 294.0 295.4 287.9 317.4 8.15 3 925 769 17.2 9.2 59 8.0 12.4 230 21 296.9 298.3 288.7 320.0 7.91 4 910 909 16.2 9.2 63 7.0 12.0 233 22 297.3 298.7 289.0 320.7 8.05 5 850 1484 10.8 7.9 82 2.9 9.1 245 27 297.5 298.9 288.9 320.5 7.89 6 803 1956 7.4 5.5 88 1.9 6.3 255 25 298.7 300.0 288.6 319.5 7.07 7 799 1997 8.8 0.8 57 8.0 4.7 256 24 300.6 301.6 287.3 315.9 5.08 8 790 2091 9.4 -2.6 43 12.0 3.6 258 24 302.3 303.0 286.9 314.4 4.00 9 706 3014 3.0 -7.0 48 10.0 -1.3 278 19 305.1 305.7 287.1 315.0 3.20 10 700 3083 2.4 -6.6 51 9.0 -1.5 280 19 305.1 305.8 287.2 315.5 3.33 11 662 3531 -1.5 -5.5 74 4.0 -3.3 278 22 305.7 306.4 287.9 317.5 3.83 12 617 4086 -5.9 -8.1 84 2.2 -6.8 276 26 306.8 307.5 287.9 317.3 3.36 13 596 4357 -7.7 -13.7 62 6.0 -9.8 275 28 307.8 308.2 287.1 314.9 2.23 14 579 4582 -7.5 -24.5 24 17.0 -12.0 274 29 310.6 310.8 286.6 313.6 0.91 15 546 5037 -10.1 -19.1 48 9.0 -12.8 273 32 312.8 313.0 288.1 317.9 1.55 16 531 5251 -10.9 -25.9 28 15.0 -14.6 272 34 314.3 314.5 287.9 317.3 0.87 17 510 5560 -13.5 -23.5 43 10.0 -16.1 271 36 314.8 315.0 288.3 318.6 1.13 18 500 5710 -14.5 -25.5 39 11.0 -17.1 270 37 315.4 315.5 288.3 318.6 0.96 19 483 5970 -16.3 -29.3 32 13.0 -19.0 268 39 316.3 316.4 288.3 318.7 0.70 20 438 6698 -20.7 -46.7 8 26.0 -23.7 264 45 319.7 319.7 288.8 320.2 0.13 21 400 7360 -26.5 -50.5 9 24.0 -28.6 260 51 320.5 320.6 289.0 320.9 0.09 22 397 7414 -26.9 -51.9 8 25.0 -29.0 260 51 320.7 320.7 289.0 321.0 0.08 23 331 8697 -36.5 -58.5 8 22.0 -37.6 263 57 324.7 324.7 290.2 324.8 0.04 24 310 9148 -40.1 -48.1 42 8.0 -40.6 264 59 325.8 325.8 290.7 326.4 0.16 25 300 9370 -42.1 265 60 326.0 26 250 10580 -52.7 275 58 327.7 27 232 11061 -54.7 273 80 331.8 28 200 12000 -59.7 270 124 338.2 29 182 12582 -64.4 270 126 339.8 30 178 12717 -65.5 270 122 340.2 31 150 13770 -60.1 270 66 366.5 32 132 14575 -57.5 275 61 384.8 33 100 16310 -63.1 285 49 405.8 34 87 17164 -63.7 285 35 421.1 35 70 18500 -62.1 285 14 451.5 36 62 19253 -61.3 278 15 469.3 37 57 19779 -58.7 273 16 486.6 38 53 20234 -60.9 268 16 491.7 39 50 20600 -57.1 265 17 508.9 40 47 20994 -55.3 246 15 522.3 41 30 23870 -54.3 110 4 596.6 42 26 24792 -51.9 628.3 43 20 26500 -50.1 682.8 TRP 178 12717 -65.5 270 122 340.2 WND 182 12582 -64.4 270 126 339.8 Sounding variables and indices 1000-500 mb thick: 5611.00 m Freezing level: 676.62 mb = 3358.43 m = 11018.33 ft Wetbulb zero: 728.66 mb = 2754.50 m = 9036.95 ft Precipitable water: 1.00 inches Sfc-500 mean rel hum: 57.52 % Est. max temperature: 24.97 C = 76.94 F Sfc-Lift cond lev (LCL): 922.12 mb = 795.59 m = 2610.17 ft T: 17.01 C 700-500 lapse rate: 6.43 C/km ThetaE index: 6.31 C Layer 850.0- 706.0 mb Conv cond level (CCL): 803.18 mb = 1953.97 m = 6410.59 ft Mean mixing ratio: 8.08 g/kg Conv temperature: 26.25 C = 79.24 F Cap Strength: 3.99 C Lifted Index: 2.47 C Risk: None Lifted Index @300 mb: 5.46 C Lifted Index @700 mb: 2.44 C Showalter Index: 1.62 C Risk: Showers probable Total Totals Index: 47.70 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.30 C Cross Totals Index: 22.40 C K Index: 24.20 Risk: 20-40 % chance of thunderstorms Sweat Index: 263.63 Risk: None Energy Index: -0.37 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.60 J/kg Max Up Vert Vel: 4.15 m/s Conv Inhibition (B-): 41655.13 J/kg Cap Strength: 3.88 C Lift Cond Lev (LCL): 840.76 mb = 1574.72 m = 5166.35 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 294 at 19 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 1008 31 90 2 -2.0 0.0 | 112 20 -19.0 7.5 1 1000 99 245 2 1.8 0.8 | 119 17 -15.2 8.4 2 925 769 230 21 16.1 13.5 | 178 21 -0.9 21.0 3 850 1484 245 27 24.5 11.4 | 202 20 7.5 18.9 4 700 3083 280 19 18.7 -3.3 | 202 5 1.7 4.2 5 500 5710 270 37 37.0 -0.0 | 249 21 20.0 7.5 6 400 7360 260 51 50.2 8.9 | 244 37 33.2 16.4 7 300 9370 265 60 59.8 5.2 | 253 45 42.8 12.8 8 250 10580 275 58 57.8 -5.1 | 267 41 40.8 2.5 9 200 12000 270 124 124.0 -0.0 | 266 107 107.0 7.5 10 182 12582 270 126 126.0 -0.0 | 266 109 109.0 7.5 11 178 12717 270 122 122.0 -0.0 | 266 105 105.0 7.5 12 150 13770 270 66 66.0 -0.0 | 261 50 49.0 7.5 13 100 16310 285 49 47.3 -12.7 | 280 31 30.3 -5.2 14 70 18500 285 14 13.5 -3.6 | 138 5 -3.5 3.9 15 50 20600 265 17 16.9 1.5 | 180 9 -0.1 9.0 16 30 23870 110 4 -3.8 1.4 | 113 23 -20.7 8.9 Wind Parameters Mean winds (0-6000m): 263.9 at 24.8 knts Storm direction: 293.9 at 18.6 knts Shear (0-3000m) pos: 3.6 neg: 0.0 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 92.6 deg Storm rel helicity (0-3000m) pos: 143.4 neg: -1.0 tot: 142.4 m^2/s^2 ave: 47.5 10^-3 m/s^2 rel: 0.63 Storm rel vorticity (0-3000m) horiz: 8.1 stream: 5.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.19 Bulk Shear: 46.02 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 ------------------------------------------------------------------------------- 500 236 7 137 16| 16.4 0.0 16.4| 61.0 0.0 61.0 122.0 0.87| 16.7 14.6 1000 232 14 158 17| 12.8 0.0 12.8|102.9 0.0 102.9 102.9 0.86| 13.4 11.5 1500 237 18 172 17| 9.8 0.0 9.8|134.4 0.0 134.4 89.6 0.88| 11.0 9.7 2000 241 19 180 17| 6.7 0.0 6.7|141.4 0.0 141.4 70.7 0.79| 9.6 7.6 2500 246 20 185 16| 4.9 0.0 4.9|143.4 0.0 143.4 57.4 0.71| 8.8 6.2 3000 250 20 188 15| 3.6 0.0 3.6|143.4 -1.0 142.4 47.5 0.63| 8.1 5.1 4000 257 21 195 13| 2.7 0.8 3.5|150.2 -1.0 149.1 37.3 0.63| 6.9 4.3 5000 262 22 206 12| 2.2 1.4 3.6|155.5 -1.0 154.5 30.9 0.58| 6.3 3.6 6000 264 25 217 13| 1.8 1.8 3.6|156.9 -2.7 154.2 25.7 0.51| 5.9 3.0 Wrote GIF file: /home/apache/climate/data/raob//RJ741/skewt/RJ741.skewt.20250417.12.gif