UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102000.upa.cvt Date: 0000Z 20 OCT 25 Searching for SBMT... Searching the city database file for: SBMT ... Date:0000Z 20 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 192 SFC 940 722 12.6 9.3 80 3.3 10.7 350 6 290.9 292.2 286.4 313.1 7.84 2 925 851 11.8 8.8 82 3.0 10.1 135 11 291.4 292.7 286.5 313.3 7.70 3 868 1382 7.2 6.8 97 0.4 7.0 132 26 291.9 293.2 286.2 312.4 7.15 4 850 1555 6.6 5.7 94 0.9 6.1 135 24 293.1 294.3 286.2 312.6 6.77 5 808 1969 4.8 4.2 96 0.6 4.5 142 23 295.4 296.6 286.8 314.1 6.41 6 777 2288 3.8 -0.5 73 4.3 1.7 143 21 297.7 298.5 285.9 311.8 4.75 7 707 3047 -1.9 -1.9 100 0.0 -1.9 150 21 299.5 300.4 286.6 313.6 4.71 8 700 3126 -0.3 -5.3 69 5.0 -2.5 180 23 302.2 302.8 286.5 313.4 3.68 9 678 3382 2.8 -39.2 3 42.0 -6.2 221 25 308.4 308.4 284.9 309.1 0.19 10 674 3430 3.2 -35.8 4 39.0 -5.8 222 25 309.4 309.4 285.4 310.3 0.27 11 662 3575 3.0 -44.0 2 47.0 -6.3 227 26 310.7 310.7 285.7 311.2 0.12 12 577 4676 -1.3 -41.3 3 40.0 -9.5 260 42 318.2 318.2 288.3 318.8 0.18 13 569 4787 -1.1 -39.1 4 38.0 -9.3 262 46 319.7 319.7 288.9 320.5 0.23 14 500 5800 -8.9 -29.9 16 21.0 -14.0 260 44 322.2 322.3 290.1 324.5 0.64 15 483 6068 -11.3 -30.3 19 19.0 -15.7 260 48 322.4 322.6 290.2 324.7 0.64 16 400 7490 -22.1 -48.1 8 26.0 -25.1 270 52 326.3 326.3 290.8 326.7 0.12 17 373 7998 -26.7 -51.7 8 25.0 -28.9 274 56 326.8 326.8 290.9 327.1 0.09 18 349 8475 -29.3 -56.3 6 27.0 -31.3 266 64 329.5 329.5 291.6 329.7 0.05 19 322 9045 -32.3 -56.3 7 24.0 -33.9 257 72 333.0 333.1 292.6 333.3 0.06 20 300 9540 -35.9 -59.9 7 24.0 -37.2 260 83 334.8 334.8 293.0 334.9 0.04 21 283 9945 -39.5 -61.5 8 22.0 -40.5 263 83 335.2 335.2 293.2 335.4 0.03 22 250 10790 -44.3 -67.3 6 23.0 -45.0 270 84 340.2 340.2 294.4 340.3 0.02 23 205 12100 -50.5 -76.2 3 25.7 -51.0 265 108 350.3 350.3 296.7 350.3 0.01 24 200 12260 -51.3 -77.3 3 26.0 -51.7 265 106 351.5 351.5 297.0 351.6 0.01 25 186 12726 -53.5 -79.5 3 26.0 -53.8 264 101 355.3 355.3 297.8 355.4 0.00 26 150 14070 -63.5 -81.5 7 18.0 -63.6 260 87 360.7 360.7 298.8 360.7 0.00 27 137 14624 -66.9 -83.9 7 17.0 -67.0 257 90 364.2 364.2 299.5 364.2 0.00 28 132 14851 -65.3 -85.3 5 20.0 -65.4 256 91 370.9 370.9 300.7 370.9 0.00 29 100 16510 -74.3 -86.3 14 12.0 -74.3 295 53 384.2 384.2 302.9 384.2 0.00 30 97 16687 -75.5 -86.5 16 11.0 -75.5 290 56 385.2 385.2 303.1 385.2 0.00 31 81 17747 -70.5 -88.5 5 18.0 -70.6 256 38 415.8 415.8 307.2 415.8 0.00 32 77 18048 -71.3 -89.3 5 18.0 -71.4 244 34 420.2 420.2 307.7 420.2 0.00 33 70 18620 -66.1 -91.1 2 25.0 -66.3 305 21 443.0 443.0 310.2 443.0 0.00 34 61 19458 -62.7 -91.7 1 29.0 -63.0 245 16 468.3 468.3 312.5 468.3 0.00 35 56 19981 -64.1 -91.1 1 27.0 -64.4 248 11 476.7 476.7 313.2 476.7 0.00 36 50 20680 -59.9 -90.9 1 31.0 -60.5 345 2 502.3 502.3 315.1 502.3 0.00 37 45 21338 -59.7 -90.7 1 31.0 -60.4 136 2 518.2 518.2 316.2 518.2 0.00 38 44 21479 -59.9 -89.9 1 30.0 -60.6 139 3 521.0 521.0 316.4 521.0 0.00 TRP 97 16687 -75.5 -86.5 16 11.0 -75.5 290 56 385.2 385.2 303.1 385.2 0.00 WND 205 12100 -50.5 -76.2 3 25.7 -51.0 265 108 350.3 350.3 296.7 350.3 0.01 Sounding variables and indices 1000-500 mb thick: 5608.00 m Freezing level: 730.33 mb = 2793.67 m = 9165.46 ft Freezing level: 697.87 mb = 3150.78 m = 10337.08 ft Freezing level: 602.70 mb = 4342.75 m = 14247.69 ft Wetbulb zero: 743.88 mb = 2637.93 m = 8654.51 ft Precipitable water: 0.64 inches Sfc-500 mean rel hum: 45.99 % Est. max temperature: 18.36 C = 65.05 F Sfc-Lift cond lev (LCL): 894.40 mb = 1131.72 m = 3712.93 ft T: 9.37 C 700-500 lapse rate: 3.22 C/km ThetaE index: 4.55 C Layer 700.0- 674.0 mb Conv cond level (CCL): 862.94 mb = 1430.13 m = 4691.97 ft Mean mixing ratio: 7.32 g/kg Conv temperature: 13.97 C = 57.15 F Cap Strength: 12.24 C Lifted Index: 11.65 C Risk: None Lifted Index @300 mb: 15.82 C Lifted Index @700 mb: 2.43 C Showalter Index: 11.82 C Risk: None Total Totals Index: 30.10 C Risk: None Vertical Totals Index: 15.50 C Cross Totals Index: 14.60 C K Index: 16.20 Risk: < 20 % chance of thunderstorms Sweat Index: 287.79 Risk: None Energy Index: 2.51 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.08 J/kg Max Up Vert Vel: 4.02 m/s Conv Inhibition (B-): 24019.69 J/kg Cap Strength: 12.23 C Lift Cond Lev (LCL): 867.23 mb = 1389.12 m = 4557.43 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 267 at 24 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 ---------------------------------------------------------- 0 940 722 350 6 1.0 -5.9 | 72 24 -23.1 -7.4 1 925 851 135 11 -7.8 7.8 | 101 33 -31.9 6.3 2 918 914 140 14 -9.0 10.7 | 106 34 -33.1 9.3 3 885 1219 130 27 -20.7 17.4 | 110 48 -44.8 15.9 4 850 1555 135 24 -17.0 17.0 | 111 44 -41.1 15.5 5 791 2134 145 23 -13.2 18.8 | 115 41 -37.3 17.4 6 762 2438 140 18 -11.6 13.8 | 109 38 -35.7 12.3 7 707 3048 150 21 -10.5 18.2 | 116 38 -34.6 16.7 8 700 3126 180 23 0.0 23.0 | 132 32 -24.1 21.5 9 680 3353 220 25 16.1 19.2 | 156 19 -8.1 17.7 10 606 4267 250 28 26.3 9.6 | 195 8 2.2 8.1 11 562 4877 265 50 49.8 4.4 | 264 26 25.7 2.9 12 520 5486 270 47 47.0 -0.0 | 274 23 22.9 -1.5 13 500 5800 260 44 43.3 7.6 | 252 20 19.2 6.2 14 481 6096 260 48 47.3 8.3 | 253 24 23.1 6.9 15 426 7010 265 53 52.8 4.6 | 264 29 28.7 3.2 16 400 7490 270 52 52.0 -0.0 | 273 28 27.9 -1.5 17 376 7925 275 55 54.8 -4.8 | 282 31 30.7 -6.3 18 361 8230 270 60 60.0 -0.0 | 272 36 35.9 -1.5 19 317 9144 255 74 71.5 19.2 | 250 51 47.4 17.7 20 300 9540 260 83 81.7 14.4 | 257 59 57.6 13.0 21 250 10790 270 84 84.0 -0.0 | 271 60 59.9 -1.5 22 222 11582 280 94 92.6 -16.3 | 285 71 68.4 -17.8 23 205 12100 265 108 107.6 9.4 | 265 84 83.5 8.0 24 202 12192 265 108 107.6 9.4 | 265 84 83.5 8.0 25 200 12260 265 106 105.6 9.2 | 265 82 81.5 7.8 26 150 14070 260 87 85.7 15.1 | 257 63 61.6 13.7 27 130 14935 255 91 87.9 23.6 | 251 67 63.8 22.1 28 123 15240 250 72 67.7 24.6 | 242 49 43.5 23.2 29 117 15545 255 52 50.2 13.5 | 245 29 26.1 12.0 30 112 15850 285 36 34.8 -9.3 | 315 15 10.6 -10.8 31 106 16154 290 39 36.6 -13.3 | 320 19 12.5 -14.8 32 100 16510 295 53 48.0 -22.4 | 315 34 23.9 -23.9 33 97 16687 290 56 52.6 -19.2 | 306 35 28.5 -20.6 34 96 16764 295 53 48.0 -22.4 | 315 34 23.9 -23.9 35 74 18288 235 30 24.6 17.2 | 182 16 0.5 15.7 36 70 18593 230 25 19.2 16.1 | 161 15 -5.0 14.6 37 70 18620 305 21 17.2 -12.0 | 27 15 -6.9 -13.5 38 67 18898 305 22 18.0 -12.6 | 23 15 -6.1 -14.1 39 61 19507 240 16 13.9 8.0 | 123 12 -10.3 6.5 40 55 20117 250 10 9.4 3.4 | 98 15 -14.7 2.0 41 50 20680 345 2 0.5 -1.9 | 82 24 -23.6 -3.4 42 49 20726 125 1 -0.8 0.6 | 88 25 -24.9 -0.9 43 40 21641 150 4 -2.0 3.5 | 94 26 -26.1 2.0 Wind Parameters Mean winds (0-6000m): 236.5 at 32.2 knts Storm direction: 266.5 at 24.2 knts Shear (0-3000m) pos: 5.1 neg: 0.0 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): 94.5 deg Storm rel helicity (0-3000m) pos: 444.3 neg: -39.9 tot: 404.4 m^2/s^2 ave: 134.8 10^-3 m/s^2 rel: 0.57 Storm rel vorticity (0-3000m) horiz: 14.8 stream: 8.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.04 Bulk Shear: 207.34 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 ------------------------------------------------------------------------------- 500 132 16 105 37| 32.7 0.0 32.7|174.6 0.0 174.6 349.3 0.59| 36.5 21.4 1000 133 21 108 41| 14.9 0.0 14.9|196.8 0.0 196.8 196.8 0.56| 20.8 11.7 1500 136 21 110 41| 9.3 0.0 9.3|221.0 -12.5 208.6 139.0 0.53| 15.4 8.1 2000 138 21 110 41| 6.4 0.0 6.4|239.3 -39.9 199.4 99.7 0.46| 12.9 5.9 2500 142 21 112 40| 6.0 0.0 6.0|393.0 -39.9 353.1 141.2 0.56| 14.6 8.3 3000 155 22 119 38| 5.1 0.0 5.1|444.3 -39.9 404.4 134.8 0.57| 14.8 8.5 4000 186 24 136 31| 5.7 0.0 5.7|505.7 -39.9 465.8 116.5 0.60| 14.5 8.7 5000 222 29 166 21| 4.9 0.6 5.5|551.6 -71.8 479.7 95.9 0.54| 13.4 7.2 6000 237 32 190 17| 4.3 0.5 4.9|576.3 -82.6 493.7 82.3 0.51| 12.0 6.1 Wrote GIF file: /home/apache/climate/data/raob//SBMT/skewt/SBMT.skewt.20251020.00.gif