UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101112.upa.cvt Date: 1200Z 11 OCT 25 Searching for SBSM... Searching the city database file for: SBSM ... Date:1200Z 11 OCT 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 ------------------------------------------------------------------------------- SFC 1002 85 23.8 16.8 65 7.0 19.1 60 6 296.8 299.0 292.2 331.7 12.09 1 1000 107 23.0 16.0 65 7.0 18.4 30 9 296.1 298.2 291.5 329.3 11.50 2 990 194 21.2 14.2 64 7.0 16.7 30 11 295.2 297.1 290.2 324.9 10.33 3 943 614 18.0 13.0 73 5.0 14.8 24 18 296.1 297.9 290.3 325.0 10.03 4 931 724 18.6 12.6 68 6.0 14.8 8 20 297.8 299.6 290.7 326.6 9.89 5 927 761 21.4 12.4 56 9.0 15.7 3 21 301.0 302.8 291.7 329.9 9.80 6 925 780 21.2 12.2 56 9.0 15.4 360 21 301.0 302.8 291.6 329.6 9.69 7 874 1271 18.8 12.8 68 6.0 14.9 314 18 303.4 305.4 293.1 335.2 10.69 8 850 1510 16.6 11.7 73 4.9 13.5 310 19 303.5 305.4 292.8 333.9 10.21 9 826 1753 14.4 10.9 79 3.5 12.2 303 21 303.7 305.6 292.6 333.4 9.96 10 769 2350 9.2 4.2 71 5.0 6.4 319 19 304.4 305.6 290.2 324.7 6.74 11 764 2404 9.2 0.2 53 9.0 4.5 322 18 304.9 305.9 288.9 320.5 5.08 12 747 2591 10.8 -35.2 2 46.0 -1.2 332 18 308.7 308.7 285.1 309.6 0.26 13 709 3024 7.4 -35.6 3 43.0 -3.3 354 18 309.5 309.6 285.5 310.5 0.26 14 700 3129 8.0 -39.0 2 47.0 -3.1 355 18 311.3 311.4 286.1 312.0 0.19 15 683 3332 9.2 1 18 314.9 16 565 4870 -2.7 -35.7 6 33.0 -10.1 333 7 318.4 318.5 288.6 319.6 0.32 17 534 5316 -4.7 -40.7 4 36.0 -11.8 324 12 321.2 321.2 289.3 322.0 0.20 18 500 5830 -8.7 -40.7 6 32.0 -14.6 290 19 322.4 322.5 289.8 323.3 0.22 19 400 7510 -22.7 -46.7 9 24.0 -25.5 290 33 325.5 325.5 290.6 326.0 0.14 20 366 8154 -28.1 -50.1 10 22.0 -30.1 286 37 326.7 326.7 290.9 327.1 0.11 21 359 8292 -28.7 -53.7 7 25.0 -30.7 285 37 327.7 327.7 291.1 328.0 0.07 22 318 9148 -35.5 -52.5 16 17.0 -36.6 269 38 329.8 329.8 291.7 330.2 0.09 23 300 9550 -38.9 -44.9 53 6.0 -39.4 255 45 330.5 330.6 292.1 331.4 0.23 24 297 9619 -39.5 -44.5 59 5.0 -39.9 254 46 330.6 330.7 292.2 331.6 0.25 25 251 10744 -48.7 -52.1 68 3.4 -48.8 250 66 333.3 333.3 292.7 333.8 0.12 26 250 10770 -48.9 -52.9 63 4.0 -49.1 250 67 333.4 333.4 292.7 333.8 0.11 27 243 10957 -50.1 -54.4 60 4.3 -50.3 249 67 334.3 334.3 293.0 334.7 0.10 28 227 11399 -54.1 -59.1 54 5.0 -54.2 248 67 334.7 334.8 293.0 335.0 0.06 29 205 12046 -60.1 -62.1 77 2.0 -60.2 246 67 335.2 335.2 293.2 335.4 0.04 30 200 12200 -61.7 -65.3 62 3.6 -61.7 245 67 335.1 335.1 293.1 335.2 0.03 31 195 12356 -62.9 -66.8 59 3.9 -63.0 245 70 335.6 335.6 293.2 335.7 0.02 32 186 12645 -64.5 -72.5 32 8.0 -64.6 247 70 337.5 337.6 293.7 337.6 0.01 33 164 13414 -62.9 -78.9 10 16.0 -63.0 260 61 352.6 352.6 297.2 352.6 0.00 34 150 13960 -64.7 -80.7 9 16.0 -64.8 265 69 358.6 358.6 298.4 358.6 0.00 35 123 15172 -65.7 -83.7 6 18.0 -65.8 260 79 377.7 377.7 301.9 377.8 0.00 36 101 16370 -66.7 -86.7 4 20.0 -66.8 247 49 397.7 397.7 304.9 397.7 0.00 37 100 16430 -66.9 -86.9 4 20.0 -67.0 245 48 398.5 398.5 305.0 398.5 0.00 38 88 17195 -71.3 -87.3 8 16.0 -71.3 250 48 404.5 404.5 305.8 404.5 0.00 39 77 17988 -70.5 -89.5 4 19.0 -70.6 246 33 421.9 421.9 307.9 421.9 0.00 40 74 18226 -67.1 -89.1 3 22.0 -67.2 245 29 433.9 433.9 309.3 433.9 0.00 41 70 18560 -69.3 -89.3 4 20.0 -69.4 270 26 436.1 436.1 309.5 436.1 0.00 42 66 18908 -70.9 -89.9 4 19.0 -71.0 270 26 440.0 440.0 309.9 440.1 0.00 43 60 19479 -64.3 -90.3 2 26.0 -64.6 242 33 467.0 467.0 312.4 467.0 0.00 44 56 19900 -63.9 -89.9 2 26.0 -64.2 268 20 477.2 477.2 313.2 477.2 0.00 45 52 20351 -65.3 -90.3 2 25.0 -65.6 261 23 484.1 484.1 313.8 484.2 0.00 46 50 20590 -63.1 -90.1 1 27.0 -63.5 285 28 494.8 494.8 314.6 494.8 0.00 47 49 20714 -62.9 -89.9 1 27.0 -63.3 292 27 498.1 498.1 314.8 498.1 0.00 48 41 21803 -66.3 -91.3 2 25.0 -66.6 282 29 515.7 515.7 316.0 515.7 0.00 49 37 22430 -63.3 -90.3 1 27.0 -63.8 274 31 538.8 538.8 317.5 538.8 0.00 TRP 88 17195 -71.3 -87.3 8 16.0 -71.3 250 48 404.5 404.5 305.8 404.5 0.00 WND 123 15172 -65.7 -83.7 6 18.0 -65.8 260 79 377.7 377.7 301.9 377.8 0.00 Sounding variables and indices 1000-500 mb thick: 5723.00 m Freezing level: 591.77 mb = 4521.07 m = 14832.73 ft Wetbulb zero: 750.45 mb = 2553.18 m = 8376.46 ft Precipitable water: 0.97 inches Sfc-500 mean rel hum: 42.09 % Est. max temperature: 30.55 C = 86.99 F Sfc-Lift cond lev (LCL): 904.24 mb = 976.50 m = 3203.72 ft T: 20.24 C 700-500 lapse rate: 6.18 C/km ThetaE index: 25.64 C Layer 850.0- 709.0 mb Conv cond level (CCL): 781.47 mb = 2215.96 m = 7270.11 ft Mean mixing ratio: 10.17 g/kg Conv temperature: 31.26 C = 88.26 F Cap Strength: 7.07 C Lifted Index: 4.00 C Risk: None Lifted Index @300 mb: 3.33 C Lifted Index @700 mb: 4.76 C Showalter Index: 0.71 C Risk: Thunderstorms probable Total Totals Index: 45.70 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.30 C Cross Totals Index: 20.40 C K Index: -10.00 Risk: None Sweat Index: 197.40 Risk: None Energy Index: -1.99 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 33.82 J/kg Max Up Vert Vel: 8.22 m/s Conv Inhibition (B-): 20576.63 J/kg Cap Strength: 6.97 C Lift Cond Lev (LCL): 860.60 mb = 1403.56 m = 4604.79 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 3 at 12 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 1002 85 60 6 -5.2 -3.0 | 154 10 -4.6 9.2 1 1000 107 30 9 -4.5 -7.8 | 139 6 -3.9 4.4 2 977 305 30 14 -7.0 -12.1 | 91 6 -6.4 0.1 3 943 610 25 18 -7.6 -16.3 | 60 8 -7.0 -4.1 4 925 780 360 21 -0.0 -21.0 | 356 9 0.6 -8.8 5 911 914 355 19 1.7 -18.9 | 341 7 2.3 -6.7 6 879 1219 315 18 12.7 -12.7 | 272 13 13.3 -0.5 7 850 1510 310 19 14.6 -12.2 | 270 15 15.2 0.0 8 818 1829 300 22 19.1 -11.0 | 266 20 19.7 1.2 9 789 2134 305 21 17.2 -12.0 | 269 18 17.8 0.2 10 760 2438 325 18 10.3 -14.7 | 283 11 10.9 -2.5 11 707 3048 355 18 1.6 -17.9 | 339 6 2.2 -5.7 12 700 3129 355 18 1.6 -17.9 | 339 6 2.2 -5.7 13 655 3658 10 18 -3.1 -17.7 | 24 6 -2.5 -5.5 14 631 3962 340 17 5.8 -16.0 | 300 7 6.4 -3.8 15 607 4267 335 11 4.6 -10.0 | 247 6 5.3 2.3 16 585 4572 315 12 8.5 -8.5 | 248 10 9.1 3.7 17 563 4877 335 7 3.0 -6.3 | 211 7 3.6 5.9 18 542 5182 330 11 5.5 -9.5 | 246 7 6.1 2.7 19 502 5791 300 16 13.9 -8.0 | 254 15 14.5 4.2 20 500 5830 290 19 17.9 -6.5 | 253 19 18.5 5.7 21 483 6096 295 21 19.0 -8.9 | 260 20 19.7 3.3 22 400 7510 290 33 31.0 -11.3 | 268 32 31.6 0.9 23 361 8230 285 37 35.7 -9.6 | 266 36 36.4 2.6 24 346 8534 285 36 34.8 -9.3 | 265 36 35.4 2.9 25 304 9449 260 39 38.4 6.8 | 244 43 39.0 19.0 26 300 9550 255 45 43.5 11.6 | 242 50 44.1 23.9 27 278 10058 245 51 46.2 21.6 | 234 58 46.8 33.8 28 254 10668 250 65 61.1 22.2 | 241 71 61.7 34.5 29 250 10770 250 67 63.0 22.9 | 241 73 63.6 35.1 30 200 12200 245 67 60.7 28.3 | 237 74 61.3 40.5 31 191 12497 245 72 65.3 30.4 | 237 78 65.9 42.7 32 156 13716 265 58 57.8 5.1 | 254 61 58.4 17.3 33 150 13960 265 69 68.7 6.0 | 255 72 69.4 18.2 34 123 15172 260 79 77.8 13.7 | 252 83 78.4 25.9 35 116 15545 260 79 77.8 13.7 | 252 83 78.4 25.9 36 110 15850 265 58 57.8 5.1 | 254 61 58.4 17.3 37 100 16430 245 48 43.5 20.3 | 234 55 44.1 32.5 38 95 16764 245 48 43.5 20.3 | 234 55 44.1 32.5 39 88 17195 250 48 45.1 16.4 | 238 54 45.7 28.6 40 73 18288 245 28 25.4 11.8 | 227 35 26.0 24.1 41 70 18560 270 26 26.0 -0.0 | 245 29 26.6 12.2 42 66 18898 270 26 26.0 -0.0 | 245 29 26.6 12.2 43 63 19202 270 32 32.0 -0.0 | 249 35 32.6 12.2 44 60 19507 240 33 28.6 16.5 | 225 41 29.2 28.7 45 57 19812 270 20 20.0 -0.0 | 239 24 20.6 12.2 46 51 20422 260 23 22.7 4.0 | 235 28 23.3 16.2 47 50 20590 285 28 27.0 -7.2 | 260 28 27.7 5.0 48 49 20726 295 27 24.5 -11.4 | 268 25 25.1 0.8 49 33 22555 265 32 31.9 2.8 | 245 36 32.5 15.0 Wind Parameters Mean winds (0-6000m): 332.9 at 16.3 knts Storm direction: 2.9 at 12.2 knts Shear (0-3000m) pos: 2.9 neg: 4.2 tot: 7.1 10-3/s Storm rel Dir Shear (0-3000m): -174.6 deg Storm rel helicity (0-3000m) pos: 34.3 neg: -76.8 tot: -42.4 m^2/s^2 ave: -14.1 10^-3 m/s^2 rel: -0.37 Storm rel vorticity (0-3000m) horiz: 10.8 stream: -4.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.26 Bulk Shear: 26.83 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 29 14 91 6| 0.0 13.6 13.6| 0.0 -19.6 -19.6 -39.2 -0.82| 14.0-11.6 1000 12 17 34 5| 0.0 9.8 9.8| 0.0 -56.8 -56.8 -56.8 -0.89| 16.9-15.1 1500 351 17 326 6| 0.0 7.8 7.8| 0.0 -73.4 -73.4 -48.9 -0.84| 14.2-11.9 2000 336 18 298 9| 0.0 6.3 6.3| 3.2 -76.8 -73.6 -36.8 -0.75| 11.8 -8.9 2500 331 18 292 10| 2.0 5.0 7.1| 22.0 -76.8 -54.8 -21.9 -0.52| 11.5 -6.0 3000 334 18 296 10| 2.9 4.2 7.1| 34.3 -76.8 -42.4 -14.1 -0.37| 10.8 -4.0 4000 340 18 306 8| 2.7 4.0 6.7| 40.6 -93.0 -52.4 -13.1 -0.38| 10.0 -3.8 5000 338 17 295 7| 2.5 3.4 5.9| 45.3-108.4 -63.1 -12.6 -0.38| 9.6 -3.6 6000 333 16 286 8| 2.1 4.1 6.2| 61.2-109.8 -48.7 -8.1 -0.28| 9.4 -2.7 Wrote GIF file: /home/apache/climate/data/raob//SBSM/skewt/SBSM.skewt.20251011.12.gif