UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101912.upa.cvt Date: 1200Z 19 OCT 25 Searching for SBMT... Searching the city database file for: SBMT ... Date:1200Z 19 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 176 SFC 938 722 14.6 11.0 79 3.6 12.4 330 14 293.1 294.6 288.2 318.3 8.82 2 925 838 13.4 10.2 81 3.2 11.5 130 12 293.0 294.5 287.8 317.3 8.47 3 873 1323 8.8 8.8 100 0.0 8.8 142 20 293.1 294.6 287.6 316.5 8.17 4 850 1544 7.8 7.8 100 0.0 7.8 145 23 294.3 295.7 287.7 316.9 7.83 5 783 2218 4.6 4.6 100 0.0 4.6 174 20 297.9 299.1 288.1 317.9 6.80 6 739 2689 3.6 2.2 91 1.4 2.9 189 20 301.8 302.9 288.7 320.0 6.08 7 724 2857 4.8 2.3 84 2.5 3.5 207 17 304.8 306.0 289.9 323.8 6.25 8 700 3131 3.0 2.6 97 0.4 2.8 250 17 305.8 307.0 290.5 325.9 6.61 9 639 3864 -1.7 -2.8 92 1.1 -2.2 262 26 308.5 309.5 289.9 323.6 4.87 10 635 3914 -2.1 -5.4 78 3.3 -3.6 261 27 308.6 309.4 289.1 321.2 4.03 11 623 4067 1.8 -44.2 2 46.0 -7.4 258 29 314.8 314.8 287.2 315.3 0.12 12 617 4146 2.0 -45.0 2 47.0 -7.3 257 31 315.9 315.9 287.5 316.3 0.11 13 591 4493 1.0 -45.0 2 46.0 -8.1 255 32 318.7 318.7 288.5 319.1 0.12 14 546 5127 -1.7 -42.7 3 41.0 -10.0 256 30 322.7 322.8 289.8 323.4 0.16 15 500 5820 -8.3 -42.3 5 34.0 -14.5 260 31 322.9 323.0 289.9 323.6 0.18 16 482 6101 -10.9 -42.9 5 32.0 -16.3 260 33 323.1 323.2 289.9 323.8 0.18 17 466 6358 -11.7 -47.7 3 36.0 -17.1 256 37 325.3 325.3 290.5 325.7 0.11 18 400 7500 -20.7 -47.7 7 27.0 -24.0 255 52 328.1 328.1 291.3 328.6 0.13 19 376 7956 -24.3 -50.3 7 26.0 -27.0 258 59 329.2 329.2 291.6 329.6 0.10 20 367 8133 -22.5 -57.5 3 35.0 -25.8 259 62 333.9 333.9 292.8 334.0 0.04 21 316 9220 -29.1 -61.1 3 32.0 -31.3 268 71 339.3 339.3 294.2 339.4 0.03 22 300 9590 -32.7 -61.7 4 29.0 -34.4 270 74 339.3 339.3 294.1 339.4 0.03 23 264 10472 -40.7 -65.7 5 25.0 -41.6 277 82 340.2 340.2 294.4 340.3 0.02 24 250 10840 -42.9 -65.9 6 23.0 -43.7 280 86 342.3 342.3 294.9 342.4 0.02 25 232 11343 -45.3 -61.3 15 16.0 -45.9 280 91 346.0 346.0 295.8 346.2 0.04 26 223 11607 -47.5 -66.5 10 19.0 -48.0 282 91 346.6 346.6 295.9 346.7 0.02 27 200 12320 -53.5 -57.9 59 4.4 -53.7 285 92 348.0 348.1 296.3 348.4 0.08 28 183 12882 -58.5 -60.1 82 1.6 -58.5 280 94 348.9 348.9 296.4 349.1 0.06 29 172 13268 -61.3 -68.3 39 7.0 -61.4 277 95 350.5 350.5 296.8 350.6 0.02 30 167 13449 -62.8 -71.0 32 8.2 -62.9 275 96 351.0 351.0 296.8 351.1 0.02 31 160 13711 -64.9 -74.9 24 10.0 -65.0 275 96 351.7 351.7 297.0 351.8 0.01 32 150 14100 -67.7 -77.7 23 10.0 -67.8 265 90 353.5 353.5 297.4 353.5 0.01 33 142 14428 -69.9 -79.9 22 10.0 -69.9 265 88 355.2 355.2 297.7 355.2 0.00 34 127 15097 -66.9 -83.9 7 17.0 -67.0 252 70 372.1 372.1 300.9 372.2 0.00 35 100 16520 -72.9 -85.9 12 13.0 -72.9 265 38 386.9 386.9 303.3 386.9 0.00 36 93 16943 -74.7 -86.7 14 12.0 -74.7 250 37 391.4 391.4 304.0 391.4 0.00 37 89 17200 -72.1 -86.1 10 14.0 -72.2 250 36 401.6 401.6 305.4 401.6 0.00 38 79 17895 -75.3 -88.3 11 13.0 -75.3 291 11 408.9 408.9 306.4 408.9 0.00 39 70 18610 -67.1 -88.1 4 21.0 -67.2 275 16 440.8 440.8 310.0 440.8 0.00 40 68 18786 -65.7 -87.7 3 22.0 -65.9 275 16 447.5 447.5 310.6 447.5 0.00 41 57 19866 -63.3 -88.3 2 25.0 -63.6 264 9 476.1 476.1 313.1 476.1 0.00 42 54 20197 -64.7 -88.7 2 24.0 -65.0 267 3 480.3 480.3 313.5 480.3 0.00 43 50 20670 -62.9 -87.9 2 25.0 -63.3 190 6 495.3 495.3 314.6 495.3 0.00 44 43 21610 -57.7 -85.7 2 28.0 -58.6 304 2 529.9 529.9 316.9 529.9 0.01 45 37 22554 -59.9 -86.9 2 27.0 -60.7 81 10 547.5 547.5 317.9 547.5 0.01 TRP 93 16943 -74.7 -86.7 14 12.0 -74.7 250 37 391.4 391.4 304.0 391.4 0.00 WND 167 13449 -62.8 -71.0 32 8.2 -62.9 275 96 351.0 351.0 296.8 351.1 0.02 Sounding variables and indices 1000-500 mb thick: 5644.00 m Freezing level: 661.06 mb = 3599.08 m = 11807.86 ft Freezing level: 628.54 mb = 3996.73 m = 13112.46 ft Freezing level: 574.33 mb = 4727.71 m = 15510.68 ft Wetbulb zero: 666.23 mb = 3528.72 m = 11577.03 ft Precipitable water: 0.87 inches Sfc-500 mean rel hum: 60.53 % Est. max temperature: 19.05 C = 66.30 F Sfc-Lift cond lev (LCL): 888.75 mb = 1172.89 m = 3848.03 ft T: 10.22 C 700-500 lapse rate: 4.20 C/km ThetaE index: 1.77 C Layer 925.0- 850.0 mb Conv cond level (CCL): 874.02 mb = 1312.87 m = 4307.28 ft Mean mixing ratio: 8.21 g/kg Conv temperature: 14.65 C = 58.38 F Cap Strength: 11.58 C Lifted Index: 9.79 C Risk: None Lifted Index @300 mb: 16.21 C Lifted Index @700 mb: 3.86 C Showalter Index: 9.84 C Risk: None Total Totals Index: 32.20 C Risk: None Vertical Totals Index: 16.10 C Cross Totals Index: 16.10 C K Index: 23.50 Risk: 20-40 % chance of thunderstorms Sweat Index: 308.89 Risk: Showers and thunderstorms possible Energy Index: 1.53 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.01 J/kg Max Up Vert Vel: 4.00 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 11.44 C Lift Cond Lev (LCL): 870.34 mb = 1347.87 m = 4422.10 ft Lev Free Conv (LFC): 865.34 mb = 1395.65 m = 4578.84 ft Equ Level (EL): 835.34 mb = 1686.82 m = 5534.11 ft B at Equ Level: 7.87 J/kg Max Parcel Lev (MPL): 765.34 mb = 2404.03 m = 7887.14 ft Wind level data Storm motion: 268 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 ---------------------------------------------------------- 0 938 722 330 14 7.0 -12.1 | 43 18 -12.0 -12.9 1 925 838 130 12 -9.2 7.7 | 104 29 -28.2 7.0 2 917 914 135 13 -9.2 9.2 | 107 29 -28.2 8.5 3 852 1524 145 23 -13.2 18.8 | 119 37 -32.2 18.1 4 850 1544 145 23 -13.2 18.8 | 119 37 -32.2 18.1 5 791 2134 170 19 -3.3 18.7 | 129 29 -22.3 18.0 6 762 2438 185 21 1.8 20.9 | 140 27 -17.2 20.2 7 734 2743 190 20 3.5 19.7 | 141 25 -15.6 19.0 8 707 3048 235 12 9.8 6.9 | 124 11 -9.2 6.2 9 700 3131 250 17 16.0 5.8 | 149 6 -3.1 5.1 10 655 3658 265 22 21.9 1.9 | 248 3 2.9 1.2 11 607 4267 255 33 31.9 8.5 | 239 15 12.8 7.8 12 563 4877 255 29 28.0 7.5 | 233 11 9.0 6.8 13 500 5820 260 31 30.5 5.4 | 248 12 11.5 4.7 14 482 6096 260 33 32.5 5.7 | 250 14 13.5 5.0 15 427 7010 245 47 42.6 19.9 | 231 30 23.6 19.1 16 400 7500 255 52 50.2 13.5 | 248 34 31.2 12.7 17 362 8230 260 64 63.0 11.1 | 257 45 44.0 10.4 18 347 8534 265 67 66.7 5.8 | 264 48 47.7 5.1 19 300 9590 270 74 74.0 -0.0 | 271 55 55.0 -0.7 20 250 10840 280 86 84.7 -14.9 | 283 68 65.7 -15.7 21 234 11278 280 91 89.6 -15.8 | 283 72 70.6 -16.5 22 200 12320 285 92 88.9 -23.8 | 289 74 69.8 -24.5 23 167 13449 275 96 95.6 -8.4 | 277 77 76.6 -9.1 24 160 13716 275 96 95.6 -8.4 | 277 77 76.6 -9.1 25 150 14100 265 90 89.7 7.8 | 264 71 70.6 7.1 26 130 14935 265 84 83.7 7.3 | 264 65 64.7 6.6 27 124 15240 240 57 49.4 28.5 | 228 41 30.3 27.8 28 112 15850 275 34 33.9 -3.0 | 284 15 14.8 -3.7 29 101 16459 280 37 36.4 -6.4 | 292 19 17.4 -7.2 30 100 16520 265 38 37.9 3.3 | 262 19 18.8 2.6 31 96 16764 265 38 37.9 3.3 | 262 19 18.8 2.6 32 93 16943 250 37 34.8 12.7 | 233 20 15.7 11.9 33 86 17374 250 36 33.8 12.3 | 232 19 14.8 11.6 34 82 17678 240 15 13.0 7.5 | 138 9 -6.0 6.8 35 78 17983 310 10 7.7 -6.4 | 58 13 -11.4 -7.2 36 70 18593 310 28 21.4 -18.0 | 353 19 2.4 -18.7 37 70 18610 275 16 15.9 -1.4 | 55 4 -3.1 -2.1 38 67 18898 275 16 15.9 -1.4 | 55 4 -3.1 -2.1 39 64 19202 290 22 20.7 -7.5 | 349 8 1.6 -8.3 40 60 19507 270 25 25.0 -0.0 | 277 6 6.0 -0.7 41 58 19812 260 10 9.8 1.7 | 96 9 -9.2 1.0 42 55 20117 280 2 2.0 -0.3 | 86 17 -17.1 -1.1 43 50 20670 190 6 1.0 5.9 | 106 19 -18.0 5.2 44 40 21641 0 0 -0.0 -0.0 | 88 19 -19.0 -0.7 45 37 21946 80 10 -9.8 -1.7 | 85 29 -28.9 -2.5 46 32 22555 100 10 -9.8 1.7 | 92 29 -28.9 1.0 47 30 22860 100 12 -11.8 2.1 | 93 31 -30.8 1.4 Wind Parameters Mean winds (0-6000m): 237.8 at 25.4 knts Storm direction: 267.8 at 19.0 knts Shear (0-3000m) pos: 3.7 neg: 0.0 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): -156.3 deg Storm rel helicity (0-3000m) pos: 330.0 neg: -12.9 tot: 317.1 m^2/s^2 ave: 105.7 10^-3 m/s^2 rel: 0.60 Storm rel vorticity (0-3000m) horiz: 15.1 stream: 9.1 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.06 Bulk Shear: 135.74 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 ------------------------------------------------------------------------------- 500 134 14 108 31| 32.8 0.0 32.8|189.8 0.0 189.8 379.6 0.85| 38.1 32.5 1000 142 18 114 33| 18.4 0.0 18.4|244.3 0.0 244.3 244.3 0.82| 23.4 19.3 1500 150 19 118 32| 11.3 0.0 11.3|284.6 0.0 284.6 189.7 0.79| 18.4 14.5 2000 159 19 124 31| 8.3 0.0 8.3|314.3 0.0 314.3 157.2 0.78| 15.3 12.0 2500 169 19 128 29| 4.1 0.0 4.1|325.3 -12.9 312.4 125.0 0.58| 16.7 9.8 3000 184 19 135 25| 3.7 0.0 3.7|330.0 -12.9 317.1 105.7 0.60| 15.1 9.1 4000 215 22 158 18| 2.8 1.0 3.8|330.0 -20.1 310.0 77.5 0.50| 13.0 6.5 5000 229 23 174 14| 2.2 0.8 3.0|338.2 -20.8 317.4 63.5 0.50| 10.8 5.4 6000 238 25 191 13| 1.8 1.8 3.7|340.3 -44.5 295.8 49.3 0.41| 10.2 4.2 Wrote GIF file: /home/apache/climate/data/raob//SBMT/skewt/SBMT.skewt.20251019.12.gif