UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025052812.upa.cvt Date: 1200Z 28 MAY 25 Searching for SBSM... Searching the city database file for: SBSM ... Date:1200Z 28 MAY 25 Station: SBSM WMO ident: 83937 Latitude: -29.71 Longitude: -53.69 Elevation: 85.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 68 290 14 SFC 998 85 14.0 13.7 98 0.3 13.8 290 14 287.3 289.0 287.1 314.9 9.91 2 974 290 12.0 12.0 100 0.0 12.0 271 30 287.3 288.9 286.2 312.6 9.08 3 925 721 10.8 10.7 99 0.1 10.7 240 28 290.4 291.9 287.1 315.1 8.76 4 924 730 10.8 10.8 100 0.0 10.8 241 28 290.4 292.0 287.2 315.4 8.83 5 889 1055 12.4 10.3 87 2.1 11.2 288 17 295.3 296.9 289.0 321.0 8.88 6 850 1432 10.2 10.1 99 0.1 10.2 325 19 296.8 298.5 289.8 323.5 9.17 7 839 1540 9.6 9.6 100 0.0 9.6 326 21 297.3 298.9 289.8 323.4 8.98 8 763 2328 8.0 5.8 86 2.2 6.8 341 21 303.8 305.2 290.7 326.6 7.60 9 707 2952 2.8 2.8 100 0.0 2.8 352 20 304.7 305.9 290.2 324.8 6.64 10 700 3033 2.6 1.9 95 0.7 2.2 355 20 305.4 306.5 290.1 324.4 6.28 11 622 3977 -3.9 -4.1 99 0.2 -4.0 8 15 308.4 309.3 289.5 322.5 4.54 12 603 4222 -4.3 -10.3 63 6.0 -6.7 358 19 310.7 311.2 288.7 319.9 2.89 13 571 4649 -7.9 -12.9 67 5.0 -9.7 348 25 311.4 311.8 288.5 319.3 2.48 14 552 4911 -9.5 -27.5 22 18.0 -13.8 342 28 312.5 312.6 287.1 315.0 0.72 15 544 5024 -10.5 -26.5 26 16.0 -14.4 340 30 312.6 312.8 287.2 315.4 0.81 16 532 5195 -11.3 -13.4 84 2.1 -12.1 336 32 313.6 314.1 289.3 321.9 2.56 17 519 5385 -12.7 -17.7 66 5.0 -14.2 332 35 314.2 314.5 288.8 320.2 1.83 18 515 5444 -12.7 -12.7 100 0.0 -12.7 331 35 314.9 315.4 290.0 324.0 2.80 19 500 5670 -11.9 -30.9 19 19.0 -16.1 335 46 318.5 318.6 288.9 320.6 0.58 20 494 5762 -10.7 -56.7 1 46.0 -16.4 335 47 321.1 321.1 289.1 321.2 0.04 21 490 5825 -10.5 -55.5 1 45.0 -16.3 335 47 322.1 322.1 289.5 322.3 0.04 22 400 7350 -21.1 -59.1 2 38.0 -24.5 335 66 327.6 327.6 291.0 327.7 0.03 23 316 9047 -34.1 -61.1 5 27.0 -35.5 336 77 332.3 332.3 292.4 332.5 0.03 24 307 9249 -35.3 -65.3 3 30.0 -36.7 335 86 333.4 333.4 292.7 333.5 0.02 25 300 9410 -34.9 -44.9 35 10.0 -35.8 335 99 336.2 336.2 293.6 337.1 0.23 26 298 9457 -35.1 -43.1 44 8.0 -35.9 335 100 336.5 336.6 293.7 337.7 0.28 27 278 9938 -38.5 -40.8 79 2.3 -38.7 339 111 338.4 338.5 294.3 339.9 0.39 28 250 10660 -44.1 -48.2 64 4.1 -44.3 340 114 340.5 340.5 294.6 341.3 0.19 29 215 11649 -52.8 -57.5 57 4.7 -52.9 345 121 342.1 342.1 294.9 342.4 0.08 30 210 11800 -54.1 -58.9 55 4.8 -54.2 345 121 342.3 342.3 294.9 342.6 0.06 31 203 12016 -56.3 -58.6 75 2.3 -56.3 342 120 342.1 342.2 294.9 342.4 0.07 32 200 12110 -56.7 -60.6 61 3.9 -56.8 340 120 343.0 343.0 295.1 343.2 0.05 33 190 12434 -58.5 -64.5 46 6.0 -58.6 336 118 345.1 345.2 295.6 345.3 0.03 34 186 12568 -58.3 -71.3 17 13.0 -58.5 334 113 347.6 347.6 296.1 347.6 0.01 35 173 13021 -60.7 -75.7 12 15.0 -60.9 326 89 350.9 350.9 296.8 350.9 0.01 36 157 13619 -64.5 -77.5 15 13.0 -64.6 315 56 354.3 354.3 297.5 354.3 0.01 37 150 13900 -61.7 -82.7 4 21.0 -61.9 300 46 363.8 363.8 299.4 363.8 0.00 38 143 14197 -59.7 -83.7 3 24.0 -59.9 302 44 372.3 372.3 300.9 372.3 0.00 39 116 15491 -64.5 -86.5 3 22.0 -64.7 323 23 386.4 386.4 303.2 386.4 0.00 40 107 15990 -60.7 -86.7 2 26.0 -61.0 343 30 402.6 402.6 305.6 402.6 0.00 41 100 16410 -61.5 -86.5 2 25.0 -61.7 290 22 408.9 408.9 306.4 408.9 0.00 42 92 16929 -60.7 -86.7 2 26.0 -61.0 295 24 420.4 420.4 307.7 420.4 0.00 43 75 18179 -68.3 -88.3 4 20.0 -68.4 312 31 429.7 429.7 308.8 429.7 0.00 44 72 18427 -63.1 -89.1 2 26.0 -63.4 285 23 445.8 445.8 310.4 445.8 0.00 45 70 18600 -63.9 -87.9 2 24.0 -64.1 255 12 447.7 447.7 310.6 447.7 0.00 46 56 19967 -65.7 -88.7 3 23.0 -66.0 324 6 473.1 473.1 312.9 473.1 0.00 47 50 20660 -64.1 -89.1 2 25.0 -64.4 295 18 492.4 492.4 314.4 492.4 0.00 48 43 21586 -64.1 -89.1 2 25.0 -64.5 290 15 514.1 514.1 315.9 514.2 0.00 49 36 22694 -57.1 -86.1 1 29.0 -58.2 237 17 559.1 559.1 318.6 559.1 0.01 50 30 23850 -56.9 -85.9 1 29.0 -58.2 35 3 589.5 589.5 320.1 589.6 0.01 51 24 25270 -54.9 -85.9 1 31.0 -56.8 314 27 634.2 634.2 322.1 634.3 0.01 52 20 26440 -53.1 -85.1 1 32.0 -55.8 255 16 673.6 673.6 323.6 673.7 0.01 53 18 27123 -50.3 -83.3 1 33.0 -53.9 264 25 703.1 703.1 324.6 703.2 0.02 TRP 157 13619 -64.5 -77.5 15 13.0 -64.6 315 56 354.3 354.3 297.5 354.3 0.01 WND 215 11649 -52.8 -57.5 57 4.7 -52.9 345 121 342.1 342.1 294.9 342.4 0.08 Sounding variables and indices 1000-500 mb thick: 5602.00 m Freezing level: 668.80 mb = 3410.64 m = 11189.63 ft Wetbulb zero: 672.05 mb = 3358.59 m = 11018.87 ft Precipitable water: 1.29 inches Sfc-500 mean rel hum: 84.60 % Est. max temperature: 23.60 C = 74.48 F Sfc-Lift cond lev (LCL): 993.68 mb = 121.45 m = 398.45 ft T: 13.64 C 700-500 lapse rate: 5.50 C/km ThetaE index: 11.59 C Layer 707.0- 544.0 mb Conv cond level (CCL): 966.34 mb = 355.56 m = 1166.51 ft Mean mixing ratio: 9.03 g/kg Conv temperature: 14.45 C = 58.01 F Cap Strength: 5.81 C Lifted Index: 7.42 C Risk: None Lifted Index @300 mb: 15.47 C Lifted Index @700 mb: 4.40 C Showalter Index: 2.61 C Risk: Showers probable Total Totals Index: 44.10 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.10 C Cross Totals Index: 22.00 C K Index: 31.50 Risk: 60-80 % chance of thunderstorms Sweat Index: 205.20 Risk: None Energy Index: -0.57 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 25.68 J/kg Max Up Vert Vel: 7.17 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 6.96 C Lift Cond Lev (LCL): 943.00 mb = 559.92 m = 1836.99 ft Lev Free Conv (LFC): 938.00 mb = 604.35 m = 1982.76 ft Equ Level (EL): 928.00 mb = 693.93 m = 2276.64 ft B at Equ Level: 25.21 J/kg Max Parcel Lev (MPL): 888.00 mb = 1064.47 m = 3492.32 ft Wind level data Storm motion: 0 at 18 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 ---------------------------------------------------------- 0 998 85 290 14 13.2 -4.8 | 224 19 13.2 13.6 1 972 305 270 31 31.0 -0.0 | 239 36 31.0 18.4 2 937 610 250 29 27.3 9.9 | 224 39 27.3 28.3 3 925 721 240 28 24.2 14.0 | 217 40 24.3 32.4 4 904 914 260 19 18.7 3.3 | 221 29 18.7 21.7 5 872 1219 320 15 9.6 -11.5 | 234 12 9.7 6.9 6 850 1432 325 19 10.9 -15.6 | 255 11 10.9 2.9 7 810 1829 330 28 14.0 -24.2 | 293 15 14.0 -5.8 8 781 2134 335 23 9.7 -20.8 | 284 10 9.7 -2.4 9 752 2438 345 20 5.2 -19.3 | 280 5 5.2 -0.9 10 725 2743 345 20 5.2 -19.3 | 280 5 5.2 -0.9 11 700 3033 355 20 1.7 -19.9 | 310 2 1.8 -1.5 12 646 3658 20 11 -3.8 -10.3 | 155 9 -3.7 8.1 13 598 4267 355 20 1.7 -19.9 | 310 2 1.8 -1.5 14 512 5486 330 36 18.0 -31.2 | 305 22 18.0 -12.8 15 500 5670 335 46 19.4 -41.7 | 320 30 19.5 -23.3 16 472 6096 335 49 20.7 -44.4 | 321 33 20.7 -26.0 17 418 7010 345 57 14.8 -55.1 | 338 39 14.8 -36.6 18 402 7315 340 66 22.6 -62.0 | 333 49 22.6 -43.6 19 400 7350 335 66 27.9 -59.8 | 326 50 27.9 -41.4 20 354 8230 340 66 22.6 -62.0 | 333 49 22.6 -43.6 21 311 9144 335 78 33.0 -70.7 | 328 62 33.0 -52.3 22 300 9410 335 99 41.8 -89.7 | 330 83 41.9 -71.3 23 273 10058 340 114 39.0 -107.1 | 336 97 39.0 -88.7 24 250 10660 340 114 39.0 -107.1 | 336 97 39.0 -88.7 25 250 10668 340 116 39.7 -109.0 | 336 99 39.7 -90.6 26 215 11649 345 121 31.3 -116.9 | 342 103 31.3 -98.5 27 207 11887 345 121 31.3 -116.9 | 342 103 31.3 -98.5 28 200 12110 340 120 41.0 -112.8 | 336 103 41.1 -94.3 29 188 12497 335 117 49.4 -106.0 | 331 101 49.5 -87.6 30 157 13619 315 56 39.6 -39.6 | 298 45 39.6 -21.2 31 150 13900 300 46 39.8 -23.0 | 277 40 39.9 -4.6 32 147 14021 315 51 36.1 -36.1 | 296 40 36.1 -17.6 33 133 14630 270 28 28.0 -0.0 | 237 34 28.0 18.4 34 127 14935 280 14 13.8 -2.4 | 221 21 13.8 16.0 35 109 15850 350 28 4.9 -27.6 | 332 10 4.9 -9.2 36 104 16154 335 32 13.5 -29.0 | 308 17 13.5 -10.6 37 100 16410 290 22 20.7 -7.5 | 242 23 20.7 10.9 38 94 16764 295 23 20.8 -9.7 | 247 23 20.9 8.7 39 90 17069 295 25 22.7 -10.6 | 251 24 22.7 7.9 40 81 17678 320 28 18.0 -21.4 | 280 18 18.0 -3.0 41 74 18288 310 32 24.5 -20.6 | 275 25 24.5 -2.1 42 70 18600 255 12 11.6 3.1 | 208 24 11.6 21.5 43 67 18898 245 13 11.8 5.5 | 206 27 11.8 23.9 44 63 19202 245 17 15.4 7.2 | 211 30 15.4 25.6 45 57 19812 330 3 1.5 -2.6 | 185 16 1.5 15.8 46 50 20660 295 18 16.3 -7.6 | 236 20 16.3 10.8 47 49 20726 345 16 4.1 -15.5 | 234 5 4.2 3.0 48 47 21031 285 19 18.4 -4.9 | 234 23 18.4 13.5 49 43 21641 290 15 14.1 -5.1 | 227 19 14.1 13.3 50 39 22250 245 29 26.3 12.3 | 221 40 26.3 30.7 51 37 22555 245 12 10.9 5.1 | 205 26 10.9 23.5 52 35 22860 230 22 16.9 14.1 | 207 37 16.9 32.6 53 33 23165 255 22 21.3 5.7 | 221 32 21.3 24.1 54 32 23470 220 20 12.9 15.3 | 201 36 12.9 33.7 55 30 23774 210 20 10.0 17.3 | 196 37 10.0 35.7 56 30 23850 35 3 -1.7 -2.5 | 174 16 -1.7 16.0 57 29 24079 55 1 -0.8 -0.6 | 177 18 -0.8 17.8 58 26 24689 20 5 -1.7 -4.7 | 173 14 -1.7 13.7 59 25 24994 360 13 -0.0 -13.0 | 180 5 0.0 5.4 60 24 25298 310 28 21.4 -18.0 | 269 21 21.5 0.4 61 20 26440 255 16 15.5 4.1 | 214 27 15.5 22.6 62 20 26518 275 31 30.9 -2.7 | 243 35 30.9 15.7 63 16 27127 250 18 16.9 6.2 | 215 30 16.9 24.6 64 15 27432 210 11 5.5 9.5 | 191 28 5.5 27.9 Wind Parameters Mean winds (0-6000m): 330.1 at 24.6 knts Storm direction: 0.1 at 18.4 knts Shear (0-3000m) pos: 6.7 neg: 3.5 tot: 10.1 10-3/s Storm rel Dir Shear (0-3000m): 84.8 deg Storm rel helicity (0-3000m) pos: 127.0 neg: -141.1 tot: -14.1 m^2/s^2 ave: -4.7 10^-3 m/s^2 rel: 0.13 Storm rel vorticity (0-3000m) horiz: 15.0 stream: 2.0 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.27 Bulk Shear: 96.60 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 ------------------------------------------------------------------------------- 500 267 27 233 33| 0.0 20.7 20.7| 39.9 -91.7 -51.8 -103.6 -0.10| 28.5 -3.0 1000 261 25 228 33| 10.3 10.4 20.7| 82.5-135.4 -53.0 -53.0 -0.02| 27.8 -0.5 1500 275 23 234 28| 11.0 6.9 17.9|108.9-135.4 -26.5 -17.7 0.11| 23.5 2.5 2000 292 23 246 24| 9.0 5.2 14.2|125.4-139.3 -13.9 -7.0 0.14| 20.0 2.8 2500 302 23 252 20| 7.5 4.1 11.6|125.4-141.1 -15.7 -6.3 0.12| 17.1 2.0 3000 310 22 257 18| 6.7 3.5 10.1|127.0-141.1 -14.1 -4.7 0.13| 15.0 2.0 4000 322 20 259 13| 4.8 2.5 7.3|128.4-142.7 -14.2 -3.6 0.08| 13.6 1.1 5000 329 21 268 11| 3.9 3.0 6.9|128.9-146.5 -17.5 -3.5 0.09| 12.7 1.1 6000 330 25 283 13| 3.5 3.3 6.8|180.8-156.6 24.2 4.0 0.11| 12.3 1.4 Wrote GIF file: /home/apache/climate/data/raob//SBSM/skewt/SBSM.skewt.20250528.12.gif