UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041812.upa.cvt Date: 1200Z 18 APR 25 Searching for RJ582... Searching the city database file for: RJ582 ... Date:1200Z 18 APR 25 Station: RJ582 WMO ident: 47582 Latitude: 39.72 Longitude: 140.10 ------------------------------------------------------------------------------- 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 4 14.6 13.1 91 1.5 13.7 120 10 287.0 288.7 286.5 313.3 9.42 1 1000 79 14.4 12.6 89 1.8 13.3 115 12 287.5 289.2 286.5 313.2 9.20 2 989 173 14.8 11.9 83 2.9 13.1 129 14 288.9 290.4 286.6 313.8 8.88 3 969 347 16.4 11.5 73 4.9 13.4 155 19 292.2 293.7 287.9 317.3 8.82 4 948 534 15.8 11.0 73 4.8 12.9 183 24 293.4 295.0 288.2 318.4 8.72 5 925 743 14.0 10.8 81 3.2 12.1 215 29 293.6 295.2 288.4 318.9 8.82 6 850 1449 9.8 8.9 94 0.9 9.3 220 45 296.4 297.9 289.0 320.9 8.45 7 700 3036 0.0 -0.4 97 0.4 -0.2 235 49 302.5 303.5 288.2 318.5 5.31 8 696 3082 -0.3 -0.7 97 0.4 -0.5 235 49 302.6 303.6 288.2 318.4 5.23 9 613 4085 -6.1 -6.5 97 0.4 -6.2 235 49 307.2 307.9 288.5 319.1 3.84 10 593 4343 -7.7 -8.6 93 0.9 -8.1 235 49 308.2 308.9 288.3 318.8 3.37 11 589 4396 -8.3 -16.3 52 8.0 -10.9 235 49 308.1 308.5 286.8 314.0 1.82 12 580 4515 -9.5 -16.5 57 7.0 -11.7 235 49 308.1 308.4 286.7 314.0 1.81 13 574 4595 -10.1 -11.6 89 1.5 -10.6 235 49 308.3 308.8 287.8 317.0 2.74 14 512 5463 -17.3 -22.3 65 5.0 -18.5 235 49 309.8 310.1 286.7 314.0 1.25 15 500 5640 -18.9 -28.9 41 10.0 -20.8 235 49 310.0 310.1 286.2 312.4 0.70 16 488 5821 -20.7 -27.7 53 7.0 -22.1 238 48 309.9 310.1 286.3 312.7 0.80 17 483 5897 -20.5 -25.0 67 4.5 -21.5 239 48 311.1 311.3 286.9 314.6 1.04 18 476 6006 -20.7 -25.1 68 4.4 -21.7 241 48 312.2 312.4 287.3 315.7 1.05 19 406 7164 -29.9 -35.9 56 6.0 -30.6 258 43 314.8 314.9 287.5 316.3 0.44 20 400 7270 -30.7 -36.7 56 6.0 -31.4 260 43 315.1 315.2 287.6 316.6 0.41 21 359 8027 -37.1 -45.1 43 8.0 -37.7 256 46 316.4 316.4 287.8 317.1 0.19 22 341 8380 -40.1 -48.1 42 8.0 -40.6 254 47 317.0 317.0 287.9 317.6 0.14 23 302 9196 -47.3 250 51 318.1 24 300 9240 -47.7 250 51 318.1 25 250 10420 -57.5 255 60 320.6 26 232 10886 -60.9 255 60 322.3 27 221 11188 -59.1 253 57 329.6 28 211 11479 -54.7 252 55 340.9 29 200 11820 -55.3 250 52 345.2 30 178 12566 -54.1 255 56 358.9 31 157 13369 -55.4 260 60 369.7 32 150 13660 -55.9 260 56 373.8 33 129 14617 -56.3 266 50 389.5 34 118 15180 -57.7 269 46 397.0 35 115 15344 -54.5 270 45 405.9 36 108 15744 -56.3 272 42 409.8 37 100 16230 -58.1 275 39 415.5 38 99 16293 -57.9 275 38 417.1 39 88 17037 -57.7 275 31 431.7 40 83 17404 -60.7 275 27 432.9 41 70 18460 -62.5 275 16 450.7 42 68 18639 -61.9 272 15 455.7 43 53 20202 -56.3 250 11 502.4 44 50 20570 -59.3 245 10 503.7 45 49 20696 -59.5 506.2 46 39 22124 -59.9 539.3 47 35 22806 -55.5 567.7 48 32 23374 -58.3 575.0 TRP 232 10886 -60.9 255 60 322.3 WND 157 13369 -55.4 260 60 369.7 Sounding variables and indices 1000-500 mb thick: 5561.00 m Freezing level: 700.00 mb = 3036.00 m = 9960.51 ft Wetbulb zero: 703.39 mb = 2996.49 m = 9830.90 ft Precipitable water: 1.26 inches Sfc-500 mean rel hum: 86.85 % Est. max temperature: 23.68 C = 74.62 F Sfc-Lift cond lev (LCL): 986.82 mb = 191.82 m = 629.31 ft T: 14.97 C 700-500 lapse rate: 7.26 C/km ThetaE index: 2.50 C Layer 700.0- 613.0 mb Conv cond level (CCL): 845.31 mb = 1494.20 m = 4902.17 ft Mean mixing ratio: 8.86 g/kg Conv temperature: 24.20 C = 75.56 F Cap Strength: 2.45 C Lifted Index: -0.81 C Risk: Thunderstorms probable Lifted Index @300 mb: 1.21 C Lifted Index @700 mb: 0.86 C Showalter Index: -3.04 C Risk: Severe thunderstorms possible Total Totals Index: 56.50 C Risk: Severe Thunderstorms probable Vertical Totals Index: 28.70 C Cross Totals Index: 27.80 C K Index: 37.20 Risk: > 80 % chance of thunderstorms Sweat Index: 453.15 Risk: Severe Thunderstorms possible Energy Index: -1.76 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 49.61 J/kg Max Up Vert Vel: 9.96 m/s Conv Inhibition (B-): 209.27 J/kg Cap Strength: 2.45 C Lift Cond Lev (LCL): 907.35 mb = 903.86 m = 2965.37 ft Lev Free Conv (LFC): 542.35 mb = 5025.71 m = 16488.34 ft Equ Level (EL): 472.35 mb = 6061.67 m = 19887.12 ft B at Equ Level: 48.85 J/kg Max Parcel Lev (MPL): 332.35 mb = 8552.96 m = 28060.55 ft Wind level data Storm motion: 260 at 33 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 4 120 10 -8.7 5.0 | 89 41 -40.9 -0.8 1 1000 79 115 12 -10.9 5.1 | 89 43 -43.1 -0.7 2 925 743 215 29 16.6 23.8 | 139 24 -15.6 18.0 3 850 1449 220 45 28.9 34.5 | 173 29 -3.3 28.7 4 700 3036 235 49 40.1 28.1 | 199 24 7.9 22.4 5 500 5640 235 49 40.1 28.1 | 199 24 7.9 22.4 6 400 7270 260 43 42.3 7.5 | 260 10 10.1 1.7 7 300 9240 250 51 47.9 17.4 | 233 20 15.7 11.7 8 250 10420 255 60 58.0 15.5 | 249 28 25.7 9.8 9 232 10886 255 60 58.0 15.5 | 249 28 25.7 9.8 10 200 11820 250 52 48.9 17.8 | 234 21 16.6 12.0 11 157 13369 260 60 59.1 10.4 | 260 27 26.9 4.7 12 150 13660 260 56 55.1 9.7 | 260 23 22.9 4.0 13 100 16230 275 39 38.9 -3.4 | 324 11 6.6 -9.2 14 70 18460 275 16 15.9 -1.4 | 66 18 -16.3 -7.1 15 50 20570 245 10 9.1 4.2 | 86 23 -23.2 -1.5 Wind Parameters Mean winds (0-6000m): 229.9 at 43.7 knts Storm direction: 259.9 at 32.7 knts Shear (0-3000m) pos: 9.2 neg: 0.0 tot: 9.2 10-3/s Storm rel Dir Shear (0-3000m): 109.9 deg Storm rel helicity (0-3000m) pos: 506.0 neg: 0.0 tot: 506.0 m^2/s^2 ave: 168.7 10^-3 m/s^2 rel: 0.85 Storm rel vorticity (0-3000m) horiz: 11.9 stream: 10.2 10^-3/s Energy-Hel index: 0.14 Bulk Rich Number: 0.20 Bulk Shear: 243.30 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 ------------------------------------------------------------------------------- 500 153 16 103 41| 20.2 0.0 20.2|227.5 0.0 227.5 455.0 0.87| 24.6 21.4 1000 200 23 123 29| 19.3 0.0 19.3|359.1 0.0 359.1 359.1 0.82| 24.1 19.6 1500 210 29 137 26| 16.5 0.0 16.5|428.8 0.0 428.8 285.9 0.84| 19.7 16.5 2000 215 33 148 25| 12.9 0.0 12.9|455.0 0.0 455.0 227.5 0.84| 15.8 13.3 2500 219 36 156 24| 10.7 0.0 10.7|480.7 0.0 480.7 192.3 0.84| 13.5 11.4 3000 222 38 163 24| 9.2 0.0 9.2|506.0 0.0 506.0 168.7 0.85| 11.9 10.2 4000 226 41 172 23| 6.9 0.0 6.9|507.7 0.0 507.7 126.9 0.85| 9.0 7.7 5000 228 42 179 23| 5.6 0.0 5.6|507.7 0.0 507.7 101.5 0.85| 7.2 6.1 6000 230 44 183 22| 4.6 0.0 4.6|525.7 0.0 525.7 87.6 0.84| 6.4 5.4 Wrote GIF file: /home/apache/climate/data/raob//RJ582/skewt/RJ582.skewt.20250418.12.gif