UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041512.upa.cvt Date: 1200Z 15 APR 25 Searching for SBMT... Searching the city database file for: SBMT ... Date:1200Z 15 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 147 SFC 936 722 18.8 16.2 85 2.6 17.1 120 5 297.5 299.8 292.7 333.7 12.47 2 925 820 17.2 14.8 86 2.4 15.7 35 4 296.9 299.0 291.7 330.2 11.52 3 880 1244 13.6 13.6 100 0.0 13.6 80 7 297.4 299.5 291.7 329.9 11.19 4 853 1508 15.0 8.0 63 7.0 10.8 75 11 301.6 303.0 290.3 325.1 7.91 5 850 1538 14.8 8.8 67 6.0 11.2 85 12 301.6 303.2 290.7 326.5 8.39 6 840 1638 14.2 10.7 79 3.5 12.0 57 11 302.0 303.8 291.9 330.7 9.66 7 829 1750 14.6 9.6 72 5.0 11.5 25 11 303.6 305.3 291.9 330.7 9.09 8 773 2340 12.8 1.8 47 11.0 6.8 259 13 307.8 308.9 290.3 325.2 5.64 9 704 3118 7.2 2.2 70 5.0 4.4 273 25 310.0 311.2 291.6 329.7 6.38 10 700 3165 6.8 0.8 66 6.0 3.6 275 25 310.0 311.1 291.2 328.0 5.80 11 677 3439 5.8 -6.2 42 12.0 0.2 282 25 311.9 312.5 289.7 323.2 3.55 12 666 3573 5.8 -14.2 22 20.0 -2.0 276 24 313.3 313.7 288.6 319.6 1.91 13 604 4364 -0.3 -25.3 13 25.0 -7.5 245 20 315.2 315.3 288.1 318.0 0.81 14 580 4688 0.2 -43.8 2 44.0 -8.7 248 17 319.4 319.5 288.7 319.9 0.14 15 570 4828 0.2 -34.8 5 35.0 -8.4 253 20 321.0 321.1 289.5 322.3 0.35 16 500 5860 -9.1 -31.1 15 22.0 -14.2 240 35 321.9 322.1 290.0 324.0 0.57 17 446 6730 -15.9 -40.9 10 25.0 -19.9 253 48 324.1 324.1 290.3 325.0 0.24 18 410 7358 -20.1 -31.1 37 11.0 -22.3 265 60 326.6 326.7 291.5 329.1 0.70 19 403 7485 -20.3 -45.3 9 25.0 -23.6 265 58 327.9 327.9 291.3 328.5 0.17 20 400 7540 -20.7 -45.7 9 25.0 -23.9 265 57 328.1 328.1 291.3 328.7 0.16 21 384 7842 -22.1 -55.1 3 33.0 -25.3 265 59 330.1 330.1 291.8 330.3 0.06 22 365 8215 -23.7 -55.7 4 32.0 -26.7 265 62 332.8 332.8 292.5 333.0 0.06 23 355 8419 -22.3 -54.3 4 32.0 -25.6 271 69 337.3 337.3 293.7 337.6 0.07 24 300 9640 -29.7 -60.7 3 31.0 -31.9 260 80 343.5 343.5 295.2 343.7 0.04 25 296 9735 -30.5 -55.5 7 25.0 -32.5 260 81 343.7 343.7 295.3 344.0 0.07 26 250 10900 -40.7 -55.7 18 15.0 -41.5 270 85 345.6 345.6 295.7 345.9 0.08 27 241 11149 -43.1 -57.1 20 14.0 -43.7 269 86 345.6 345.6 295.7 345.9 0.07 28 223 11668 -47.7 -52.6 57 4.9 -47.9 266 89 346.3 346.3 295.9 346.8 0.13 29 214 11940 -49.9 -56.7 44 6.8 -50.1 265 90 347.0 347.0 296.0 347.3 0.08 30 200 12380 -53.5 -63.5 28 10.0 -53.7 265 87 348.0 348.1 296.3 348.2 0.04 31 189 12741 -56.9 -65.9 31 9.0 -57.1 262 87 348.2 348.3 296.3 348.4 0.03 32 150 14170 -67.5 -76.5 27 9.0 -67.5 250 87 353.8 353.8 297.4 353.8 0.01 33 142 14497 -69.3 -79.3 22 10.0 -69.4 253 81 356.3 356.3 298.0 356.3 0.01 34 138 14667 -69.7 -80.7 19 11.0 -69.8 255 75 358.5 358.5 298.4 358.5 0.00 35 136 14754 -69.1 -82.1 14 13.0 -69.2 257 73 361.0 361.0 298.9 361.0 0.00 36 124 15302 -70.7 -86.7 8 16.0 -70.8 269 64 367.8 367.8 300.2 367.8 0.00 37 100 16550 -78.1 -87.1 22 9.0 -78.1 265 62 376.8 376.8 301.7 376.8 0.00 38 97 16725 -78.7 -87.7 22 9.0 -78.7 260 60 379.0 379.0 302.1 379.0 0.00 39 93 16967 -77.7 -88.7 15 11.0 -77.7 272 53 385.5 385.5 303.1 385.5 0.00 40 91 17094 -71.1 -87.1 8 16.0 -71.2 276 48 401.0 401.0 305.3 401.0 0.00 41 77 18076 -75.9 -89.9 9 14.0 -75.9 262 30 410.7 410.7 306.6 410.7 0.00 42 70 18630 -75.1 -90.1 8 15.0 -75.2 265 12 423.7 423.7 308.2 423.7 0.00 43 63 19244 -72.1 -90.1 5 18.0 -72.2 285 12 443.3 443.3 310.2 443.3 0.00 44 59 19636 -65.5 -89.5 2 24.0 -65.7 286 15 466.5 466.5 312.3 466.5 0.00 45 57 19846 -65.3 -89.3 2 24.0 -65.5 264 16 471.6 471.6 312.8 471.6 0.00 46 55 20062 -66.1 -89.1 3 23.0 -66.4 261 11 474.6 474.6 313.0 474.6 0.00 47 50 20640 -65.7 -89.7 2 24.0 -66.0 55 9 488.7 488.7 314.1 488.7 0.00 48 48 20889 -65.1 -89.1 2 24.0 -65.4 108 11 495.8 495.8 314.7 495.8 0.00 49 45 21287 -60.1 -88.1 1 28.0 -60.7 104 11 517.2 517.2 316.1 517.2 0.00 50 41 21867 -60.9 -87.9 2 27.0 -61.5 99 10 529.2 529.2 316.9 529.2 0.00 51 31 23631 -55.1 -85.1 1 30.0 -56.6 59 16 588.9 588.9 320.1 588.9 0.01 52 30 23840 -55.7 -84.7 1 29.0 -57.2 110 18 592.8 592.8 320.3 592.9 0.01 53 29 24056 -56.1 -85.1 1 29.0 -57.6 110 16 597.5 597.5 320.5 597.5 0.01 TRP 97 16725 -78.7 -87.7 22 9.0 -78.7 260 60 379.0 379.0 302.1 379.0 0.00 WND 214 11940 -49.9 -56.7 44 6.8 -50.1 265 90 347.0 347.0 296.0 347.3 0.08 Sounding variables and indices 1000-500 mb thick: 5713.00 m Freezing level: 607.05 mb = 4324.62 m = 14188.22 ft Freezing level: 589.60 mb = 4558.34 m = 14955.01 ft Freezing level: 568.49 mb = 4849.84 m = 15911.35 ft Wetbulb zero: 676.03 mb = 3450.51 m = 11320.43 ft Precipitable water: 0.91 inches Sfc-500 mean rel hum: 41.54 % Est. max temperature: 27.90 C = 82.22 F Sfc-Lift cond lev (LCL): 900.77 mb = 1045.71 m = 3430.77 ft T: 15.28 C 700-500 lapse rate: 5.90 C/km ThetaE index: 11.71 C Layer 700.0- 580.0 mb Conv cond level (CCL): 737.42 mb = 2731.94 m = 8962.93 ft Mean mixing ratio: 10.50 g/kg Conv temperature: 29.96 C = 85.93 F Cap Strength: 5.34 C Lifted Index: 2.48 C Risk: None Lifted Index @300 mb: 11.00 C Lifted Index @700 mb: 2.74 C Showalter Index: 3.83 C Risk: None Total Totals Index: 41.80 C Risk: None Vertical Totals Index: 23.90 C Cross Totals Index: 17.90 C K Index: 26.70 Risk: 40-60 % chance of thunderstorms Sweat Index: 164.60 Risk: None Energy Index: -0.34 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 25.61 J/kg Max Up Vert Vel: 7.16 m/s Conv Inhibition (B-): 24997.21 J/kg Cap Strength: 5.16 C Lift Cond Lev (LCL): 852.46 mb = 1513.43 m = 4965.25 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 281 at 16 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 ---------------------------------------------------------- 0 936 722 120 5 -4.3 2.5 | 106 21 -20.4 5.8 1 925 820 35 4 -2.3 -3.3 | 90 18 -18.4 -0.0 2 915 914 85 3 -3.0 -0.3 | 99 19 -19.1 3.0 3 851 1524 75 11 -10.6 -2.8 | 91 27 -26.7 0.4 4 850 1538 85 12 -12.0 -1.0 | 95 28 -28.1 2.2 5 792 2134 275 8 8.0 -0.7 | 107 9 -8.1 2.6 6 763 2438 250 16 15.0 5.5 | 173 9 -1.1 8.7 7 736 2743 255 19 18.4 4.9 | 195 8 2.3 8.2 8 710 3048 270 26 26.0 -0.0 | 252 10 9.9 3.3 9 700 3165 275 25 24.9 -2.2 | 263 9 8.8 1.1 10 684 3353 285 25 24.1 -6.5 | 292 9 8.0 -3.2 11 610 4267 245 22 19.9 9.3 | 197 13 3.8 12.6 12 587 4572 245 15 13.6 6.3 | 165 10 -2.5 9.6 13 565 4877 255 22 21.3 5.7 | 210 10 5.1 9.0 14 544 5182 235 26 21.3 14.9 | 196 19 5.2 18.2 15 500 5860 240 35 30.3 17.5 | 214 25 14.2 20.8 16 485 6096 240 35 30.3 17.5 | 214 25 14.2 20.8 17 412 7315 265 61 60.8 5.3 | 259 45 44.7 8.6 18 400 7540 265 57 56.8 5.0 | 259 42 40.7 8.2 19 364 8230 265 62 61.8 5.4 | 259 46 45.7 8.7 20 349 8534 275 73 72.7 -6.4 | 273 57 56.6 -3.1 21 300 9640 260 80 78.8 13.9 | 255 65 62.7 17.2 22 282 10058 260 83 81.7 14.4 | 255 68 65.6 17.7 23 250 10900 270 85 85.0 -0.0 | 267 69 68.9 3.3 24 214 11940 265 90 89.7 7.8 | 261 74 73.6 11.1 25 206 12192 265 90 89.7 7.8 | 261 74 73.6 11.1 26 200 12380 265 87 86.7 7.6 | 261 71 70.6 10.8 27 150 14170 250 87 81.8 29.8 | 243 73 65.7 33.0 28 146 14326 250 87 81.8 29.8 | 243 73 65.7 33.0 29 132 14935 260 66 65.0 11.5 | 253 51 48.9 14.7 30 119 15545 275 62 61.8 -5.4 | 273 46 45.7 -2.1 31 107 16154 275 58 57.8 -5.1 | 272 42 41.7 -1.8 32 100 16550 265 62 61.8 5.4 | 259 46 45.7 8.7 33 97 16725 260 60 59.1 10.4 | 252 45 43.0 13.7 34 96 16764 265 62 61.8 5.4 | 259 46 45.7 8.7 35 87 17374 285 36 34.8 -9.3 | 288 20 18.7 -6.1 36 82 17678 265 24 23.9 2.1 | 236 9 7.8 5.4 37 74 18288 260 33 32.5 5.7 | 241 19 16.4 9.0 38 70 18593 255 30 29.0 7.8 | 229 17 12.9 11.0 39 70 18630 265 12 12.0 1.0 | 136 6 -4.1 4.3 40 67 18898 270 7 7.0 -0.0 | 110 10 -9.1 3.3 41 64 19202 280 11 10.8 -1.9 | 104 5 -5.3 1.4 42 60 19507 305 14 11.5 -8.0 | 44 7 -4.6 -4.8 43 57 19812 265 17 16.9 1.5 | 190 5 0.8 4.7 44 55 20117 260 10 9.8 1.7 | 129 8 -6.3 5.0 45 50 20640 55 9 -7.4 -5.2 | 85 24 -23.5 -1.9 46 49 20726 110 11 -10.3 3.8 | 105 27 -26.4 7.0 47 39 22250 95 10 -10.0 0.9 | 99 26 -26.1 4.1 48 35 22860 55 15 -12.3 -8.6 | 79 29 -28.4 -5.3 49 30 23774 60 16 -13.9 -8.0 | 81 30 -30.0 -4.7 50 30 23840 110 18 -16.9 6.2 | 106 34 -33.0 9.4 51 28 24079 110 15 -14.1 5.1 | 106 31 -30.2 8.4 52 26 24384 110 18 -16.9 6.2 | 106 34 -33.0 9.4 Wind Parameters Mean winds (0-6000m): 251.4 at 21.9 knts Storm direction: 281.4 at 16.4 knts Shear (0-3000m) pos: 1.8 neg: 3.8 tot: 5.7 10-3/s Storm rel Dir Shear (0-3000m): 138.3 deg Storm rel helicity (0-3000m) pos: 87.3 neg: -122.4 tot: -35.2 m^2/s^2 ave: -11.7 10^-3 m/s^2 rel: 0.14 Storm rel vorticity (0-3000m) horiz: 13.4 stream: 1.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.28 Bulk Shear: 92.93 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 78 5 96 21| 0.0 4.7 4.7| 14.3 -35.8 -21.5 -43.0 -0.30| 13.5 -4.1 1000 72 7 93 23| 0.0 6.0 6.0| 14.3 -93.8 -79.4 -79.4 -0.50| 13.1 -6.5 1500 72 8 92 24| 0.0 5.1 5.1| 34.7-109.0 -74.3 -49.5 -0.15| 16.1 -2.4 2000 257 10 131 9| 0.0 5.8 5.8| 53.1-109.0 -55.9 -28.0 0.04| 14.7 0.6 2500 266 13 140 6| 2.2 4.6 6.9| 82.0-109.0 -26.9 -10.8 0.21| 14.3 3.0 3000 272 15 153 3| 1.8 3.8 5.7| 87.3-122.4 -35.2 -11.7 0.14| 13.4 1.9 4000 264 16 180 5| 1.5 3.0 4.5| 94.0-160.7 -66.8 -16.7 0.00| 12.4 0.0 5000 255 18 191 8| 1.4 3.3 4.7|132.9-171.5 -38.6 -7.7 0.05| 11.9 0.6 6000 251 22 205 11| 2.6 2.8 5.4|245.4-171.5 73.9 12.3 0.15| 11.5 1.8 Wrote GIF file: /home/apache/climate/data/raob//SBMT/skewt/SBMT.skewt.20250415.12.gif