UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100912.upa.cvt Date: 1200Z 9 OCT 25 Searching for SBMT... Searching the city database file for: SBMT ... Date:1200Z 9 OCT 25 Station: SBMT WMO ident: 83779 Latitude: -23.51 Longitude: -46.64 Elevation: 722.00 ------------------------------------------------------------------------------- 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 173 SFC 938 722 16.4 13.3 82 3.1 14.4 294.9 296.7 290.1 324.4 10.28 2 925 840 15.2 12.3 83 2.9 13.4 95 18 294.9 296.6 289.6 322.9 9.76 3 869 1366 11.0 10.9 99 0.1 10.9 71 29 295.8 297.5 289.7 323.1 9.46 4 855 1503 12.0 10.1 88 1.9 10.9 66 33 298.2 299.9 290.2 324.8 9.11 5 850 1552 14.0 9.7 75 4.3 11.4 65 30 300.8 302.4 290.9 327.2 8.92 6 844 1612 15.6 7.6 59 8.0 10.8 66 30 303.1 304.5 290.7 326.4 7.78 7 833 1723 16.0 -1.0 31 17.0 7.2 68 29 304.7 305.5 288.0 317.7 4.27 8 825 1805 16.0 -2.0 29 18.0 6.9 70 28 305.5 306.2 288.1 317.8 4.00 9 794 2129 13.0 7.0 67 6.0 9.5 51 19 305.7 307.1 291.6 329.6 7.94 10 735 2773 8.0 7.4 96 0.6 7.6 23 11 307.0 308.7 292.7 333.8 8.83 11 734 2785 8.0 7.4 96 0.6 7.6 17 11 307.1 308.8 292.8 333.9 8.84 12 715 3002 9.0 4.1 71 4.9 6.2 273 16 310.6 311.9 292.4 332.8 7.20 13 700 3177 7.6 3.1 73 4.5 5.1 250 18 310.9 312.2 292.3 332.1 6.85 14 582 4675 -2.5 -2.7 99 0.2 -2.6 255 30 316.0 317.0 292.6 333.1 5.40 15 535 5341 -5.9 -6.8 93 0.9 -6.3 273 32 319.6 320.4 292.7 333.6 4.30 16 523 5519 -6.5 -10.9 71 4.4 -8.3 278 32 321.0 321.6 292.1 331.5 3.18 17 500 5870 -8.9 -12.7 74 3.8 -10.4 290 30 322.2 322.8 292.2 331.8 2.88 18 431 7002 -16.1 -16.8 94 0.7 -16.3 260 28 327.0 327.5 293.1 335.2 2.38 19 406 7449 -17.9 -23.9 59 6.0 -19.5 275 37 330.3 330.6 293.1 335.2 1.37 20 400 7560 -18.7 -23.7 65 5.0 -20.0 275 38 330.7 331.0 293.2 335.7 1.41 21 396 7635 -19.5 -24.3 66 4.8 -20.8 275 38 330.6 330.9 293.2 335.4 1.35 22 378 7980 -22.3 -28.3 58 6.0 -23.6 275 40 331.3 331.5 293.0 334.9 0.98 23 371 8117 -22.9 -44.9 12 22.0 -25.7 275 40 332.3 332.3 292.5 333.0 0.19 24 367 8197 -23.9 -45.9 11 22.0 -26.6 275 41 332.0 332.0 292.4 332.7 0.17 25 349 8563 -26.7 -49.7 10 23.0 -29.0 276 43 333.0 333.1 292.7 333.5 0.12 26 340 8751 -28.1 -49.1 12 21.0 -30.2 277 45 333.6 333.6 292.8 334.1 0.13 27 339 8772 -28.3 -35.3 51 7.0 -29.4 277 45 333.6 333.7 293.3 335.7 0.56 28 336 8836 -28.7 -47.7 14 19.0 -30.6 277 46 333.9 334.0 292.9 334.5 0.15 29 330 8965 -29.9 -34.1 67 4.2 -30.6 278 47 334.0 334.1 293.4 336.4 0.65 30 326 9052 -30.3 -38.3 46 8.0 -31.4 278 47 334.6 334.7 293.4 336.3 0.43 31 323 9118 -31.1 -37.1 56 6.0 -31.9 278 48 334.4 334.5 293.4 336.3 0.49 32 320 9184 -31.3 -31.3 100 0.0 -31.3 278 48 335.0 335.2 293.9 338.2 0.87 33 317 9251 -31.5 -35.1 70 3.6 -32.0 279 49 335.6 335.8 293.8 337.9 0.61 34 311 9386 -32.5 -32.7 98 0.2 -32.5 279 50 336.1 336.3 294.1 339.0 0.79 35 307 9477 -33.3 -34.2 92 0.9 -33.4 279 51 336.2 336.4 294.0 338.8 0.69 36 306 9500 -33.1 -41.1 45 8.0 -34.0 279 51 336.8 336.9 293.9 338.1 0.34 37 303 9570 -32.9 -45.9 26 13.0 -34.2 280 51 338.0 338.1 294.0 338.9 0.21 38 300 9640 -33.3 -43.3 36 10.0 -34.4 280 52 338.4 338.5 294.2 339.5 0.28 39 288 9925 -34.7 -56.7 9 22.0 -36.1 280 53 340.4 340.4 294.5 340.7 0.06 40 250 10890 -43.7 -51.7 41 8.0 -44.2 280 55 341.1 341.1 294.7 341.6 0.13 41 225 11589 -49.5 -54.3 57 4.8 -49.7 265 56 342.6 342.7 295.1 343.1 0.11 42 215 11885 -52.3 -57.2 55 4.9 -52.5 263 59 342.8 342.8 295.1 343.1 0.08 43 211 12006 -53.1 -57.4 59 4.3 -53.2 262 61 343.4 343.4 295.2 343.7 0.08 44 207 12129 -53.3 -64.3 25 11.0 -53.5 261 62 345.0 345.0 295.6 345.1 0.03 45 201 12318 -53.9 -69.9 12 16.0 -54.2 260 65 346.9 346.9 296.0 347.0 0.02 46 200 12350 -54.3 -69.3 14 15.0 -54.6 260 65 346.8 346.8 295.9 346.9 0.02 47 172 13299 -61.7 -73.7 19 12.0 -61.8 263 72 349.8 349.8 296.6 349.9 0.01 48 157 13856 -66.6 -74.6 32 8.0 -66.7 265 76 350.7 350.7 296.8 350.7 0.01 49 150 14130 -69.1 -75.1 41 6.0 -69.1 265 74 351.1 351.1 296.8 351.1 0.01 50 147 14250 -70.3 -75.3 48 5.0 -70.4 265 73 351.0 351.0 296.8 351.1 0.01 51 138 14625 -71.5 -79.5 29 8.0 -71.5 265 71 355.3 355.3 297.8 355.3 0.01 52 123 15310 -68.3 -83.3 10 15.0 -68.4 253 62 373.0 373.0 301.1 373.0 0.00 53 100 16540 -72.1 -85.1 13 13.0 -72.2 270 14 388.4 388.4 303.6 388.4 0.00 54 90 17157 -74.9 -86.9 14 12.0 -74.9 239 19 394.7 394.7 304.5 394.7 0.00 55 77 18060 -76.5 -88.5 13 12.0 -76.6 277 12 409.4 409.4 306.5 409.4 0.00 56 70 18620 -69.1 -88.1 5 19.0 -69.2 245 18 436.6 436.6 309.5 436.6 0.00 57 60 19551 -64.9 -87.9 3 23.0 -65.1 255 14 465.6 465.6 312.3 465.6 0.00 58 52 20422 -66.3 -88.3 3 22.0 -66.5 315 14 481.8 481.8 313.6 481.8 0.00 59 50 20660 -65.3 -88.3 3 23.0 -65.6 275 14 489.6 489.6 314.2 489.6 0.00 60 44 21442 -60.5 -87.5 2 27.0 -61.1 293 13 519.6 519.6 316.3 519.6 0.00 61 30 23830 -57.9 -85.9 2 28.0 -59.0 260 18 586.8 586.8 320.0 586.8 0.01 62 23 25503 -58.5 -86.5 2 28.0 -59.9 270 12 631.4 631.4 322.0 631.4 0.01 63 22 25784 -55.7 -84.7 1 29.0 -57.6 290 13 647.8 647.8 322.6 647.9 0.01 TRP 138 14625 -71.5 -79.5 29 8.0 -71.5 265 71 355.3 355.3 297.8 355.3 0.01 WND 157 13856 -66.6 -74.6 32 8.0 -66.7 265 76 350.7 350.7 296.8 350.7 0.01 Sounding variables and indices 1000-500 mb thick: 5697.00 m Freezing level: 611.21 mb = 4304.03 m = 14120.68 ft Wetbulb zero: 622.23 mb = 4132.48 m = 13557.85 ft Precipitable water: 1.31 inches Sfc-500 mean rel hum: 81.41 % Est. max temperature: 27.11 C = 80.79 F Sfc-Lift cond lev (LCL): 895.69 mb = 1111.42 m = 3646.36 ft T: 13.03 C 700-500 lapse rate: 6.13 C/km ThetaE index: 9.40 C Layer 844.0- 825.0 mb Conv cond level (CCL): 737.77 mb = 2741.94 m = 8995.76 ft Mean mixing ratio: 9.32 g/kg Conv temperature: 28.25 C = 82.84 F Cap Strength: 7.02 C Lifted Index: 5.49 C Risk: None Lifted Index @300 mb: 11.09 C Lifted Index @700 mb: 5.65 C Showalter Index: 3.74 C Risk: None Total Totals Index: 41.50 C Risk: None Vertical Totals Index: 22.90 C Cross Totals Index: 18.60 C K Index: 28.10 Risk: 40-60 % chance of thunderstorms Sweat Index: 206.40 Risk: None Energy Index: 0.95 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 30.52 J/kg Max Up Vert Vel: 7.81 m/s Conv Inhibition (B-): 34419.34 J/kg Cap Strength: 6.98 C Lift Cond Lev (LCL): 854.06 mb = 1511.84 m = 4960.04 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 308 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 ---------------------------------------------------------- 0 925 840 95 18 -17.9 1.6 | 112 35 -32.9 13.1 1 917 914 90 19 -19.0 0.0 | 109 36 -34.0 11.5 2 853 1524 65 33 -29.9 -13.9 | 87 45 -44.9 -2.4 3 850 1552 65 30 -27.2 -12.7 | 88 42 -42.2 -1.2 4 822 1829 70 28 -26.3 -9.6 | 93 41 -41.3 1.9 5 793 2134 50 19 -14.6 -12.2 | 89 30 -29.5 -0.7 6 765 2438 60 10 -8.7 -5.0 | 105 25 -23.7 6.5 7 737 2743 35 10 -5.7 -8.2 | 99 21 -20.7 3.3 8 711 3048 250 17 16.0 5.8 | 183 17 1.0 17.3 9 700 3177 250 18 16.9 6.2 | 186 18 1.9 17.7 10 685 3353 275 18 17.9 -1.6 | 196 10 2.9 10.0 11 635 3962 250 31 29.1 10.6 | 213 26 14.1 22.1 12 611 4267 245 29 26.3 12.3 | 205 26 11.3 23.8 13 505 5791 285 33 31.9 -8.5 | 260 17 16.9 3.0 14 500 5870 290 30 28.2 -10.3 | 265 13 13.2 1.3 15 485 6096 285 29 28.0 -7.5 | 253 14 13.0 4.0 16 466 6401 270 26 26.0 -0.0 | 224 16 11.0 11.5 17 430 7010 260 28 27.6 4.9 | 218 21 12.6 16.4 18 413 7315 275 35 34.9 -3.1 | 247 22 19.9 8.5 19 400 7560 275 38 37.9 -3.3 | 250 24 22.9 8.2 20 365 8230 275 41 40.8 -3.6 | 253 27 25.9 8.0 21 300 9640 280 52 51.2 -9.0 | 266 36 36.2 2.5 22 250 10890 280 55 54.2 -9.6 | 267 39 39.2 2.0 23 247 10973 285 52 50.2 -13.5 | 273 35 35.2 -1.9 24 225 11582 265 56 55.8 4.9 | 248 44 40.8 16.4 25 200 12350 260 65 64.0 11.3 | 245 54 49.0 22.8 26 157 13856 265 76 75.7 6.6 | 253 63 60.7 18.1 27 153 14021 265 76 75.7 6.6 | 253 63 60.7 18.1 28 150 14130 265 74 73.7 6.4 | 253 61 58.7 18.0 29 138 14625 265 71 70.7 6.2 | 252 58 55.7 17.7 30 131 14935 265 70 69.7 6.1 | 252 58 54.7 17.6 31 124 15240 255 68 65.7 17.6 | 240 58 50.7 29.1 32 118 15545 245 42 38.1 17.7 | 218 37 23.1 29.3 33 112 15850 250 33 31.0 11.3 | 215 28 16.0 22.8 34 107 16154 265 28 27.9 2.4 | 223 19 12.9 14.0 35 100 16540 270 14 14.0 -0.0 | 175 12 -1.0 11.5 36 96 16764 270 14 14.0 -0.0 | 175 12 -1.0 11.5 37 91 17069 240 18 15.6 9.0 | 182 21 0.6 20.5 38 82 17678 235 25 20.5 14.3 | 192 26 5.5 25.9 39 78 17983 285 10 9.7 -2.6 | 149 10 -5.3 8.9 40 74 18288 255 17 16.4 4.4 | 185 16 1.4 15.9 41 70 18593 265 12 12.0 1.0 | 166 13 -3.0 12.6 42 70 18620 245 18 16.3 7.6 | 184 19 1.3 19.1 43 67 18898 240 20 17.3 10.0 | 186 22 2.3 21.5 44 64 19202 215 15 8.6 12.3 | 165 25 -6.4 23.8 45 58 19812 285 13 12.6 -3.4 | 163 9 -2.4 8.2 46 55 20117 315 15 10.6 -10.6 | 102 4 -4.4 0.9 47 52 20422 315 14 9.9 -9.9 | 108 5 -5.1 1.6 48 50 20660 275 14 13.9 -1.2 | 174 10 -1.0 10.3 49 49 20726 270 12 12.0 -0.0 | 165 12 -3.0 11.5 50 45 21336 270 18 18.0 -0.0 | 195 12 3.0 11.5 51 43 21641 330 4 2.0 -3.5 | 122 15 -13.0 8.1 52 39 22250 320 17 10.9 -13.0 | 70 4 -4.1 -1.5 53 37 22555 300 10 8.7 -5.0 | 136 9 -6.3 6.5 54 35 22860 295 6 5.4 -2.5 | 133 13 -9.6 9.0 55 32 23470 325 21 12.0 -17.2 | 27 6 -2.9 -5.7 56 30 23774 325 14 8.0 -11.5 | 90 7 -7.0 0.1 57 30 23830 260 18 17.7 3.1 | 191 15 2.7 14.7 58 28 24079 260 18 17.7 3.1 | 191 15 2.7 14.7 59 26 24384 235 16 13.1 9.2 | 175 21 -1.9 20.7 60 24 24689 245 12 10.9 5.1 | 166 17 -4.1 16.6 61 22 24994 290 12 11.3 -4.1 | 153 8 -3.7 7.4 62 21 25298 290 17 16.0 -5.8 | 190 6 1.0 5.7 63 18 25908 280 13 12.8 -2.3 | 167 10 -2.2 9.3 64 16 26213 310 8 6.1 -5.1 | 126 11 -8.9 6.4 Wind Parameters Mean winds (0-6000m): 277.6 at 25.2 knts Storm direction: 307.6 at 18.9 knts Storm rel Dir Shear (0-3000m): 168.0 deg Energy-Hel index: -1.91 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 84 22 104 38| | | 1000 73 26 96 40| | | 1500 69 25 94 39| | | 2000 67 22 95 35| | | 2500 65 20 95 33| | | 3000 56 20 90 32| | | 4000 300 23 269 5| | | 5000 277 25 227 13| | | 6000 278 25 231 13| | | Wrote GIF file: /home/apache/climate/data/raob//SBMT/skewt/SBMT.skewt.20251009.12.gif