UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042012.upa.cvt Date: 1200Z 20 APR 25 Searching for SBMT... Searching the city database file for: SBMT ... Date:1200Z 20 APR 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 125 SFC 934 722 20.8 17.0 79 3.8 18.2 180 5 299.7 302.1 293.9 338.2 13.16 2 925 802 19.8 16.3 80 3.5 17.4 150 5 299.6 301.9 293.5 336.7 12.70 3 854 1486 13.8 13.5 98 0.3 13.6 147 15 300.2 302.3 292.7 333.8 11.46 4 850 1526 14.0 12.3 89 1.7 12.9 155 14 300.8 302.8 292.3 332.1 10.63 5 840 1626 15.0 10.0 72 5.0 11.9 153 14 302.9 304.6 291.8 330.3 9.22 6 783 2217 10.4 9.2 92 1.2 9.7 155 11 304.1 305.8 292.3 332.1 9.37 7 764 2422 11.4 6.9 74 4.5 8.7 182 9 307.3 308.9 292.3 332.2 8.20 8 700 3148 7.0 5.1 88 1.9 5.9 200 6 310.2 311.7 292.9 334.5 7.90 9 686 3314 5.8 4.4 91 1.4 5.0 208 10 310.7 312.1 292.9 334.3 7.67 10 670 3507 5.2 2.0 80 3.2 3.4 217 15 312.1 313.4 292.4 332.7 6.61 11 645 3818 4.6 -5.4 48 10.0 -0.2 232 22 314.9 315.6 291.0 327.6 3.97 12 620 4140 2.8 -4.2 60 7.0 -0.7 245 25 316.4 317.2 291.9 330.9 4.52 13 600 4405 1.4 -16.6 25 18.0 -5.3 250 24 317.7 318.1 289.9 323.6 1.74 14 581 4664 0.4 -19.6 21 20.0 -6.5 253 23 319.5 319.8 290.0 324.3 1.39 15 564 4903 0.6 -35.4 5 36.0 -8.2 259 25 322.5 322.5 289.9 323.7 0.33 16 500 5860 -6.1 -33.1 10 27.0 -12.5 235 35 325.6 325.7 290.9 327.3 0.47 17 406 7449 -18.9 -32.9 28 14.0 -21.7 245 41 329.0 329.1 292.0 331.2 0.59 18 400 7560 -19.5 -34.5 25 15.0 -22.3 245 44 329.6 329.7 292.2 331.6 0.51 19 355 8439 -22.5 -46.5 9 24.0 -25.6 242 57 337.1 337.1 293.7 337.7 0.17 20 300 9650 -31.3 -51.3 12 20.0 -33.1 235 74 341.3 341.3 294.7 341.7 0.11 21 276 10237 -34.7 -56.7 9 22.0 -36.2 233 78 344.6 344.6 295.5 344.9 0.06 22 252 10866 -39.5 -58.5 12 19.0 -40.5 244 74 346.5 346.6 295.9 346.8 0.06 23 250 10920 -40.1 -59.1 11 19.0 -41.1 245 74 346.4 346.5 295.9 346.7 0.05 24 214 11960 -49.1 -62.1 21 13.0 -49.5 247 74 348.2 348.2 296.3 348.4 0.04 25 200 12400 -53.5 -62.5 33 9.0 -53.7 245 76 348.0 348.1 296.3 348.2 0.04 26 176 13205 -61.0 -64.9 60 3.9 -61.1 240 90 348.6 348.6 296.4 348.8 0.04 27 174 13275 -61.7 -65.1 64 3.4 -61.7 240 90 348.7 348.7 296.4 348.8 0.03 28 161 13751 -64.7 -70.7 43 6.0 -64.8 244 83 351.4 351.4 297.0 351.5 0.02 29 150 14180 -65.7 -78.7 15 13.0 -65.8 250 75 356.9 356.9 298.1 356.9 0.01 30 143 14471 -65.1 -84.1 6 19.0 -65.2 249 73 362.9 362.9 299.2 362.9 0.00 31 107 16189 -76.5 -88.5 13 12.0 -76.5 247 58 372.6 372.6 301.0 372.6 0.00 32 100 16580 -75.1 -88.1 11 13.0 -75.2 275 50 382.6 382.6 302.6 382.6 0.00 33 83 17654 -78.7 -89.7 15 11.0 -78.7 265 35 396.2 396.2 304.7 396.2 0.00 34 72 18467 -78.1 -90.1 13 12.0 -78.1 205 16 414.0 414.0 307.0 414.0 0.00 35 70 18630 -74.3 -89.3 8 15.0 -74.3 285 13 425.4 425.4 308.3 425.4 0.00 36 54 20170 -64.7 -88.7 2 24.0 -65.0 3 9 480.3 480.3 313.5 480.3 0.00 37 50 20640 -63.3 -89.3 2 26.0 -63.7 90 5 494.3 494.3 314.5 494.3 0.00 38 43 21565 -63.7 -89.7 2 26.0 -64.1 57 19 515.1 515.1 316.0 515.1 0.00 39 39 22175 -56.3 -87.3 1 31.0 -57.4 32 12 548.4 548.4 318.0 548.5 0.00 40 30 23850 -53.7 -85.7 1 32.0 -55.5 100 14 598.2 598.2 320.5 598.3 0.01 41 20 26470 -50.7 -83.7 1 33.0 -54.0 85 32 681.0 681.0 323.8 681.1 0.02 42 19 26805 -49.9 -83.9 1 34.0 -53.5 84 34 693.5 693.5 324.2 693.7 0.02 TRP 83 17654 -78.7 -89.7 15 11.0 -78.7 265 35 396.2 396.2 304.7 396.2 0.00 WND 176 13205 -61.0 -64.9 60 3.9 -61.1 240 90 348.6 348.6 296.4 348.8 0.04 Sounding variables and indices 1000-500 mb thick: 5735.00 m Freezing level: 558.27 mb = 4988.84 m = 16367.37 ft Wetbulb zero: 646.48 mb = 3799.54 m = 12465.52 ft Precipitable water: 1.19 inches Sfc-500 mean rel hum: 57.48 % Est. max temperature: 25.05 C = 77.08 F Sfc-Lift cond lev (LCL): 883.21 mb = 1198.06 m = 3930.58 ft T: 16.33 C 700-500 lapse rate: 4.83 C/km ThetaE index: 7.92 C Layer 925.0- 783.0 mb Conv cond level (CCL): 854.42 mb = 1482.02 m = 4862.21 ft Mean mixing ratio: 11.71 g/kg Conv temperature: 21.24 C = 70.22 F Cap Strength: 4.04 C Lifted Index: 2.96 C Risk: None Lifted Index @300 mb: 6.06 C Lifted Index @700 mb: 1.06 C Showalter Index: 4.13 C Risk: None Total Totals Index: 38.50 C Risk: None Vertical Totals Index: 20.10 C Cross Totals Index: 18.40 C K Index: 30.50 Risk: 60-80 % chance of thunderstorms Sweat Index: 210.60 Risk: None Energy Index: -0.81 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.85 J/kg Max Up Vert Vel: 4.66 m/s Conv Inhibition (B-): 30829.69 J/kg Cap Strength: 3.98 C Lift Cond Lev (LCL): 853.46 mb = 1491.56 m = 4893.50 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 257 at 15 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 ---------------------------------------------------------- 0 934 722 180 5 0.0 5.0 | 96 14 -14.2 1.6 1 925 802 150 5 -2.5 4.3 | 93 17 -16.7 0.9 2 913 914 150 5 -2.5 4.3 | 93 17 -16.7 0.9 3 881 1219 160 12 -4.1 11.3 | 113 20 -18.3 7.9 4 850 1524 145 15 -8.6 12.3 | 111 24 -22.8 8.9 5 850 1526 155 14 -5.9 12.7 | 115 22 -20.1 9.3 6 790 2134 145 12 -6.9 9.8 | 107 22 -21.1 6.4 7 762 2438 185 9 0.8 9.0 | 113 15 -13.4 5.6 8 708 3048 215 5 2.9 4.1 | 93 11 -11.3 0.7 9 700 3148 200 6 2.1 5.6 | 100 12 -12.2 2.2 10 633 3962 240 26 22.5 13.0 | 221 13 8.3 9.6 11 609 4267 250 25 23.5 8.6 | 241 11 9.3 5.1 12 587 4572 250 22 20.7 7.5 | 238 8 6.5 4.1 13 565 4877 260 25 24.6 4.3 | 265 10 10.4 0.9 14 544 5182 230 24 18.4 15.4 | 199 13 4.2 12.0 15 524 5486 245 24 21.8 10.1 | 228 10 7.5 6.7 16 500 5860 235 35 28.7 20.1 | 221 22 14.5 16.7 17 485 6096 230 35 26.8 22.5 | 213 23 12.6 19.1 18 466 6401 230 36 27.6 23.1 | 214 24 13.4 19.7 19 413 7315 245 38 34.4 16.1 | 238 24 20.2 12.7 20 400 7560 245 44 39.9 18.6 | 239 30 25.7 15.2 21 365 8230 245 50 45.3 21.1 | 240 36 31.1 17.7 22 335 8839 235 72 59.0 41.3 | 230 59 44.8 37.9 23 300 9650 235 74 60.6 42.4 | 230 61 46.4 39.0 24 283 10058 230 79 60.5 50.8 | 224 66 46.3 47.4 25 250 10920 245 74 67.1 31.3 | 242 60 52.9 27.9 26 237 11278 250 71 66.7 24.3 | 248 57 52.5 20.9 27 200 12400 245 76 68.9 32.1 | 242 62 54.7 28.7 28 176 13205 240 90 77.9 45.0 | 237 76 63.7 41.6 29 170 13411 240 90 77.9 45.0 | 237 76 63.7 41.6 30 150 14180 250 75 70.5 25.7 | 248 61 56.3 22.2 31 107 16154 245 58 52.6 24.5 | 241 44 38.4 21.1 32 100 16580 275 50 49.8 -4.4 | 282 36 35.6 -7.8 33 97 16764 275 50 49.8 -4.4 | 282 36 35.6 -7.8 34 83 17654 265 35 34.9 3.1 | 271 21 20.7 -0.4 35 83 17678 270 43 43.0 -0.0 | 277 29 28.8 -3.4 36 78 17983 265 35 34.9 3.1 | 271 21 20.7 -0.4 37 70 18593 190 11 1.9 10.8 | 121 14 -12.3 7.4 38 70 18630 285 13 12.6 -3.4 | 14 7 -1.6 -6.8 39 67 18898 285 13 12.6 -3.4 | 14 7 -1.6 -6.8 40 64 19202 300 16 13.9 -8.0 | 2 11 -0.3 -11.4 41 60 19507 300 11 9.5 -5.5 | 28 10 -4.7 -8.9 42 57 19812 350 4 0.7 -3.9 | 61 15 -13.5 -7.3 43 55 20117 355 11 1.0 -11.0 | 43 20 -13.2 -14.4 44 52 20422 35 2 -1.1 -1.6 | 72 16 -15.4 -5.0 45 50 20640 90 5 -5.0 0.0 | 80 20 -19.2 -3.4 46 47 21031 90 12 -12.0 0.0 | 83 26 -26.2 -3.4 47 45 21336 65 21 -19.0 -8.9 | 70 35 -33.2 -12.3 48 43 21641 55 19 -15.6 -10.9 | 64 33 -29.8 -14.3 49 39 22250 30 11 -5.5 -9.5 | 57 24 -19.7 -12.9 50 37 22555 55 4 -3.3 -2.3 | 72 18 -17.5 -5.7 51 35 22860 100 12 -11.8 2.1 | 87 26 -26.0 -1.3 52 33 23165 90 16 -16.0 0.0 | 84 30 -30.2 -3.4 53 32 23470 110 11 -10.3 3.8 | 91 25 -24.5 0.4 54 30 23774 90 11 -11.0 0.0 | 82 25 -25.2 -3.4 55 30 23850 100 14 -13.8 2.4 | 88 28 -28.0 -1.0 56 29 24079 110 12 -11.3 4.1 | 92 25 -25.5 0.7 57 28 24384 85 13 -13.0 -1.1 | 81 28 -27.2 -4.5 58 26 24689 120 14 -12.1 7.0 | 98 27 -26.3 3.6 59 22 25908 80 29 -28.6 -5.0 | 79 44 -42.8 -8.4 60 21 26213 90 31 -31.0 0.0 | 86 45 -45.2 -3.4 61 20 26470 85 32 -31.9 -2.8 | 82 46 -46.1 -6.2 62 17 27127 80 38 -37.4 -6.6 | 79 53 -51.6 -10.0 Wind Parameters Mean winds (0-6000m): 226.5 at 19.5 knts Storm direction: 256.5 at 14.6 knts Shear (0-3000m) pos: 3.7 neg: 1.6 tot: 5.2 10-3/s Storm rel Dir Shear (0-3000m): 88.0 deg Storm rel helicity (0-3000m) pos: 91.7 neg: -35.6 tot: 56.1 m^2/s^2 ave: 18.7 10^-3 m/s^2 rel: 0.36 Storm rel vorticity (0-3000m) horiz: 8.5 stream: 3.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.25 Bulk Shear: 44.15 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 ------------------------------------------------------------------------------- 500 157 7 101 17| 0.0 7.7 7.7| 31.0 -3.6 27.5 54.9 0.57| 10.1 5.7 1000 154 10 107 20| 0.0 4.8 4.8| 36.5 -11.3 25.2 25.2 0.30| 8.9 2.6 1500 152 11 108 20| 0.8 3.2 4.0| 42.5 -22.8 19.8 13.2 0.20| 7.5 1.5 2000 158 11 109 19| 2.6 2.4 4.9| 46.5 -28.5 18.1 9.0 0.12| 7.7 0.9 2500 163 10 109 18| 2.2 1.9 4.1| 55.6 -35.6 20.1 8.0 0.12| 7.3 0.8 3000 176 10 115 16| 3.7 1.6 5.2| 91.7 -35.6 56.1 18.7 0.36| 8.5 3.0 4000 211 14 140 11| 3.8 1.2 5.0|128.7 -36.4 92.2 23.1 0.46| 8.4 3.9 5000 223 16 159 9| 3.8 1.9 5.7|146.7 -71.0 75.7 15.1 0.27| 9.3 2.5 6000 227 19 180 10| 3.4 2.1 5.5|169.8 -93.7 76.1 12.7 0.24| 8.8 2.1 Wrote GIF file: /home/apache/climate/data/raob//SBMT/skewt/SBMT.skewt.20250420.12.gif