UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120112.upa.cvt Date: 1200Z 1 DEC 25 Searching for SBMT... Searching the city database file for: SBMT ... Date:1200Z 1 DEC 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 83 SFC 930 722 23.8 16.8 65 7.0 19.0 80 5 303.2 305.6 294.8 341.9 13.05 2 925 768 22.0 17.0 73 5.0 18.6 60 3 301.8 304.2 294.6 341.0 13.29 3 921 806 21.6 16.6 73 5.0 18.2 64 4 301.8 304.2 294.3 340.1 13.01 4 892 1083 19.0 15.9 82 3.1 16.9 25 12 301.9 304.2 294.3 339.7 12.84 5 868 1320 23.2 9.2 41 14.0 14.4 343 15 308.6 310.2 292.9 334.3 8.44 6 850 1503 21.8 8.8 43 13.0 13.7 340 12 309.0 310.6 293.0 334.6 8.39 7 778 2262 15.4 9.4 67 6.0 11.6 288 12 310.0 311.8 294.1 339.3 9.56 8 707 3065 9.2 2.2 62 7.0 5.3 310 15 311.8 313.0 292.2 331.6 6.36 9 700 3147 8.6 1.6 61 7.0 4.7 310 15 312.0 313.2 292.0 331.2 6.15 10 688 3290 8.8 -7.2 31 16.0 1.4 320 13 313.8 314.4 290.0 324.2 3.23 11 664 3583 7.0 -13.0 22 20.0 -1.2 311 12 315.0 315.4 289.3 321.9 2.11 12 627 4052 3.2 -9.8 38 13.0 -2.4 285 11 315.8 316.4 290.3 325.3 2.90 13 605 4341 1.6 -17.4 23 19.0 -5.3 283 13 317.2 317.5 289.6 322.6 1.61 14 600 4408 1.8 -26.2 10 28.0 -6.5 280 14 318.2 318.3 289.0 320.8 0.75 15 552 5077 -1.3 -31.3 8 30.0 -9.1 268 24 322.2 322.3 290.0 324.0 0.51 16 505 5782 -5.7 -29.7 13 24.0 -11.9 266 24 325.2 325.3 291.0 327.5 0.64 17 500 5860 -6.3 -31.3 12 25.0 -12.5 270 28 325.4 325.5 291.0 327.4 0.56 18 483 6129 -7.7 -35.7 9 28.0 -13.9 265 25 326.9 326.9 291.2 328.3 0.38 19 424 7124 -15.5 -24.5 46 9.0 -18.0 262 20 329.3 329.6 292.7 333.7 1.24 20 400 7560 -18.7 -27.7 45 9.0 -20.8 265 21 330.7 330.9 292.9 334.2 0.98 21 371 8117 -22.9 -34.9 33 12.0 -25.0 249 15 332.3 332.4 292.9 334.3 0.53 22 362 8297 -23.5 -31.5 48 8.0 -25.1 243 14 333.8 334.0 293.5 336.7 0.76 23 352 8501 -23.7 -46.7 10 23.0 -26.5 236 13 336.3 336.3 293.6 336.9 0.16 24 350 8543 -23.9 -36.9 29 13.0 -26.1 235 13 336.5 336.6 293.9 338.3 0.46 25 341 8733 -25.5 -33.5 47 8.0 -26.9 244 14 336.9 337.0 294.1 339.4 0.66 26 336 8840 -26.1 -39.1 28 13.0 -28.0 249 15 337.5 337.6 294.1 339.0 0.38 27 322 9146 -29.1 -35.1 56 6.0 -30.0 231 15 337.5 337.6 294.3 339.7 0.60 28 321 9168 -29.1 -33.0 69 3.9 -29.8 232 15 337.8 337.9 294.4 340.6 0.74 29 300 9650 -31.5 -39.5 45 8.0 -32.6 250 18 341.0 341.1 295.0 342.6 0.41 30 296 9745 -32.1 -40.1 45 8.0 -33.1 247 19 341.4 341.5 295.0 343.0 0.39 31 274 10284 -36.7 -41.6 60 4.9 -37.2 240 23 342.4 342.5 295.3 343.8 0.36 32 258 10696 -40.1 -50.1 34 10.0 -40.8 249 24 343.3 343.4 295.3 344.0 0.15 33 250 10910 -42.1 -50.1 41 8.0 -42.6 245 28 343.5 343.5 295.3 344.1 0.16 34 225 11615 -48.7 -55.7 44 7.0 -49.0 236 31 343.9 343.9 295.3 344.2 0.09 35 209 12096 -52.9 -61.9 33 9.0 -53.1 247 41 344.6 344.6 295.5 344.8 0.04 36 202 12316 -53.7 -65.7 22 12.0 -53.9 247 48 346.7 346.7 295.9 346.9 0.03 37 200 12380 -54.3 -66.3 22 12.0 -54.5 245 50 346.8 346.8 296.0 346.9 0.03 38 177 13147 -60.9 -65.8 52 4.9 -61.0 237 57 348.3 348.3 296.3 348.4 0.03 39 161 13730 -63.8 -71.2 36 7.5 -63.8 230 63 353.0 353.0 297.3 353.1 0.02 40 152 14080 -65.5 -74.5 28 9.0 -65.5 226 62 355.9 355.9 297.9 355.9 0.01 41 150 14160 -64.5 -75.5 21 11.0 -64.6 220 60 359.0 359.0 298.5 359.0 0.01 42 146 14326 -62.7 -79.7 8 17.0 -62.9 225 62 364.9 364.9 299.7 364.9 0.00 43 115 15760 -73.5 -86.5 12 13.0 -73.5 216 17 370.6 370.6 300.7 370.6 0.00 44 100 16570 -76.9 -86.9 19 10.0 -76.9 200 28 379.1 379.1 302.1 379.2 0.00 45 92 17050 -78.7 -89.7 15 11.0 -78.7 180 18 384.7 384.7 303.0 384.7 0.00 46 88 17306 -76.5 -88.5 13 12.0 -76.5 180 18 394.1 394.1 304.4 394.1 0.00 47 78 17998 -79.9 -89.9 17 10.0 -79.9 205 17 400.8 400.8 305.3 400.9 0.00 48 70 18620 -75.9 -87.9 13 12.0 -75.9 140 12 422.0 422.0 307.9 422.0 0.00 49 62 19323 -72.7 -87.7 9 15.0 -72.8 119 16 444.0 444.0 310.3 444.0 0.00 50 54 20128 -73.7 -88.7 8 15.0 -73.8 90 20 459.6 459.6 311.7 459.6 0.00 51 50 20580 -69.5 -88.5 5 19.0 -69.6 90 25 479.7 479.7 313.4 479.7 0.00 52 42 21641 -60.9 -86.9 2 26.0 -61.5 56 21 525.5 525.5 316.6 525.6 0.00 53 37 22431 -59.3 -86.3 2 27.0 -60.1 56 12 549.0 549.0 318.1 549.1 0.01 54 30 23750 -57.1 -86.1 1 29.0 -58.3 85 20 589.0 589.0 320.1 589.0 0.01 55 24 25164 -56.5 -85.5 1 29.0 -58.1 65 20 629.5 629.5 321.9 629.6 0.01 TRP 92 17050 -78.7 -89.7 15 11.0 -78.7 180 18 384.7 384.7 303.0 384.7 0.00 WND 161 13730 -63.8 -71.2 36 7.5 -63.8 230 63 353.0 353.0 297.3 353.1 0.02 Sounding variables and indices 1000-500 mb thick: 5777.00 m Freezing level: 572.13 mb = 4796.70 m = 15737.00 ft Wetbulb zero: 675.27 mb = 3444.37 m = 11300.28 ft Precipitable water: 1.05 inches Sfc-500 mean rel hum: 38.62 % Est. max temperature: 30.48 C = 86.87 F Sfc-Lift cond lev (LCL): 839.26 mb = 1612.00 m = 5288.64 ft T: 20.88 C 700-500 lapse rate: 5.49 C/km ThetaE index: 17.37 C Layer 707.0- 627.0 mb Conv cond level (CCL): 711.99 mb = 3005.53 m = 9860.55 ft Mean mixing ratio: 10.65 g/kg Conv temperature: 32.11 C = 89.80 F Cap Strength: 4.27 C Lifted Index: 1.56 C Risk: Showers probable Lifted Index @300 mb: 4.13 C Lifted Index @700 mb: 1.72 C Showalter Index: 2.82 C Risk: Showers probable Total Totals Index: 43.20 C Risk: None Vertical Totals Index: 28.10 C Cross Totals Index: 15.10 C K Index: 29.90 Risk: 40-60 % chance of thunderstorms Sweat Index: 157.60 Risk: None Energy Index: -1.28 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 44.02 J/kg Max Up Vert Vel: 9.38 m/s Conv Inhibition (B-): 26071.53 J/kg Cap Strength: 4.27 C Lift Cond Lev (LCL): 776.06 mb = 2282.86 m = 7489.60 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 316 at 13 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 ---------------------------------------------------------- 0 930 722 80 5 -4.9 -0.9 | 121 16 -13.8 8.3 1 925 768 60 3 -2.6 -1.5 | 124 14 -11.5 7.7 2 910 914 75 5 -4.8 -1.3 | 120 16 -13.7 7.9 3 878 1219 345 17 4.4 -16.4 | 32 8 -4.5 -7.2 4 850 1503 340 12 4.1 -11.3 | 67 5 -4.8 -2.1 5 848 1524 345 12 3.1 -11.6 | 68 6 -5.8 -2.4 6 789 2134 290 9 8.5 -3.1 | 176 6 -0.4 6.1 7 761 2438 285 16 15.5 -4.1 | 232 8 6.6 5.1 8 708 3048 310 15 11.5 -9.6 | 279 3 2.6 -0.4 9 700 3147 310 15 11.5 -9.6 | 279 3 2.6 -0.4 10 682 3353 325 12 6.9 -9.8 | 73 2 -2.0 -0.6 11 633 3962 285 11 10.6 -2.8 | 195 7 1.8 6.4 12 609 4267 285 12 11.6 -3.1 | 204 7 2.7 6.1 13 565 4877 260 23 22.7 4.0 | 226 19 13.8 13.2 14 524 5486 285 26 25.1 -6.7 | 261 16 16.2 2.5 15 504 5791 265 24 23.9 2.1 | 233 19 15.0 11.3 16 500 5860 270 28 28.0 -0.0 | 244 21 19.1 9.2 17 485 6096 265 25 24.9 2.2 | 235 20 16.0 11.4 18 447 6706 275 29 28.9 -2.5 | 252 21 20.0 6.7 19 413 7315 255 15 14.5 3.9 | 203 14 5.6 13.1 20 400 7560 265 21 20.9 1.8 | 228 16 12.1 11.0 21 397 7620 265 21 20.9 1.8 | 228 16 12.1 11.0 22 365 8230 245 14 12.7 5.9 | 194 16 3.8 15.1 23 350 8534 235 13 10.6 7.5 | 186 17 1.8 16.7 24 335 8839 250 15 14.1 5.1 | 200 15 5.2 14.3 25 322 9144 230 15 11.5 9.6 | 188 19 2.6 18.9 26 308 9449 265 17 16.9 1.5 | 217 13 8.1 10.7 27 300 9650 250 18 16.9 6.2 | 208 17 8.0 15.4 28 283 10058 235 22 18.0 12.6 | 203 24 9.2 21.8 29 259 10668 250 24 22.6 8.2 | 218 22 13.7 17.4 30 250 10910 245 28 25.4 11.8 | 218 27 16.5 21.0 31 226 11582 235 31 25.4 17.8 | 211 32 16.5 27.0 32 206 12192 250 43 40.4 14.7 | 233 40 31.5 23.9 33 200 12380 245 50 45.3 21.1 | 230 47 36.5 30.3 34 161 13730 230 63 48.3 40.5 | 218 63 39.4 49.7 35 153 14021 230 63 48.3 40.5 | 218 63 39.4 49.7 36 150 14160 220 60 38.6 46.0 | 208 63 29.7 55.2 37 146 14326 225 62 43.8 43.8 | 213 64 35.0 53.1 38 125 15240 200 21 7.2 19.7 | 177 29 -1.7 28.9 39 113 15850 220 16 10.3 12.3 | 184 22 1.4 21.5 40 100 16570 200 28 9.6 26.3 | 181 36 0.7 35.5 41 97 16764 200 28 9.6 26.3 | 181 36 0.7 35.5 42 92 17050 180 18 0.0 18.0 | 162 29 -8.9 27.2 43 92 17069 180 24 0.0 24.0 | 165 34 -8.9 33.2 44 87 17374 180 16 0.0 16.0 | 161 27 -8.9 25.2 45 82 17678 235 10 8.2 5.7 | 177 15 -0.7 14.9 46 78 17983 205 17 7.2 15.4 | 176 25 -1.7 24.6 47 74 18288 215 14 8.0 11.5 | 178 21 -0.8 20.7 48 70 18593 185 18 1.6 17.9 | 165 28 -7.3 27.1 49 70 18620 140 12 -7.7 9.2 | 138 25 -16.6 18.4 50 67 18898 145 13 -7.5 10.6 | 141 26 -16.3 19.9 51 63 19202 120 15 -13.0 7.5 | 127 28 -21.9 16.7 52 57 19812 115 22 -19.9 9.3 | 123 34 -28.8 18.5 53 54 20117 90 20 -20.0 0.0 | 108 30 -28.9 9.2 54 51 20422 95 15 -14.9 1.3 | 114 26 -23.8 10.5 55 50 20580 90 25 -25.0 0.0 | 105 35 -33.9 9.2 56 49 20726 120 15 -13.0 7.5 | 127 28 -21.9 16.7 57 46 21031 85 26 -25.9 -2.3 | 101 35 -34.8 6.9 58 44 21336 80 18 -17.7 -3.1 | 103 27 -26.6 6.1 59 42 21641 55 21 -17.2 -12.0 | 84 26 -26.1 -2.8 60 40 21946 70 17 -16.0 -5.8 | 98 25 -24.8 3.4 61 38 22250 35 13 -7.5 -10.6 | 85 16 -16.3 -1.4 62 35 22860 100 10 -9.8 1.7 | 120 22 -18.7 11.0 63 33 23165 105 19 -18.4 4.9 | 117 31 -27.2 14.1 64 31 23470 100 18 -17.7 3.1 | 115 29 -26.6 12.3 65 30 23750 85 20 -19.9 -1.7 | 105 30 -28.8 7.5 66 30 23774 70 16 -15.0 -5.5 | 99 24 -23.9 3.7 67 28 24079 80 20 -19.7 -3.5 | 101 29 -28.6 5.7 68 26 24384 60 15 -13.0 -7.5 | 94 22 -21.9 1.7 69 21 25298 75 31 -29.9 -8.0 | 92 39 -38.8 1.2 Wind Parameters Mean winds (0-6000m): 286.1 at 17.0 knts Storm direction: 316.1 at 12.8 knts Shear (0-3000m) pos: 1.1 neg: 2.7 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 74.1 deg Storm rel helicity (0-3000m) pos: 30.6 neg: -65.8 tot: -35.1 m^2/s^2 ave: -11.7 10^-3 m/s^2 rel: 0.12 Storm rel vorticity (0-3000m) horiz: 10.7 stream: 1.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.95 Bulk Shear: 46.54 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 14 8 96 11| 0.0 18.6 18.6| 0.9 -65.8 -64.9 -129.7 -0.82| 24.9-20.4 1000 351 11 79 7| 0.0 7.1 7.1| 9.4 -65.8 -56.4 -56.4 -0.43| 17.0 -7.4 1500 338 11 84 5| 0.0 5.4 5.4| 15.8 -65.8 -49.9 -33.3 -0.19| 14.3 -2.7 2000 320 12 102 1| 1.3 4.0 5.3| 26.4 -65.8 -39.4 -19.7 -0.04| 12.8 -0.5 2500 316 12 140 0| 1.3 3.2 4.5| 29.0 -65.8 -36.8 -14.7 0.02| 11.3 0.3 3000 316 12 144 1| 1.1 2.7 3.8| 30.6 -65.8 -35.1 -11.7 0.12| 10.7 1.2 4000 305 13 216 2| 0.8 3.5 4.3| 40.9 -65.8 -25.0 -6.2 0.15| 9.8 1.5 5000 293 15 236 6| 1.0 2.8 3.9| 85.4 -92.4 -7.0 -1.4 0.16| 9.8 1.6 6000 286 17 239 9| 1.2 2.5 3.8|121.0-105.7 15.3 2.5 0.18| 9.1 1.7 Wrote GIF file: /home/apache/climate/data/raob//SBMT/skewt/SBMT.skewt.20251201.12.gif