UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041900.upa.cvt Date: 0000Z 19 APR 25 Searching for SBMT... Searching the city database file for: SBMT ... Date:0000Z 19 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 124 SFC 934 722 19.2 18.4 95 0.8 18.7 20 2 298.1 300.7 294.3 339.9 14.40 2 925 809 19.6 18.0 90 1.6 18.5 10 8 299.4 301.9 294.5 340.7 14.18 3 901 1036 21.8 15.8 69 6.0 17.7 10 12 303.9 306.2 294.7 341.4 12.63 4 850 1539 18.2 15.1 82 3.1 16.1 10 13 305.2 307.6 295.1 343.5 12.80 5 722 2919 8.4 7.1 92 1.3 7.6 268 3 309.0 310.7 293.3 335.9 8.80 6 700 3175 7.2 6.4 95 0.8 6.7 280 5 310.5 312.1 293.6 337.0 8.65 7 606 4348 -0.3 -0.4 99 0.1 -0.3 286 17 314.9 316.1 292.9 334.2 6.14 8 567 4879 -2.9 -7.2 72 4.3 -4.8 295 23 317.9 318.6 291.9 330.6 3.93 9 545 5193 -3.7 -16.7 36 13.0 -8.4 302 23 320.5 320.9 290.9 326.9 1.90 10 536 5324 -4.5 -4.5 100 0.0 -4.5 306 22 321.1 322.1 293.7 337.7 5.12 11 514 5654 -6.5 -6.5 100 0.0 -6.5 302 21 322.6 323.5 293.7 337.6 4.58 12 510 5715 -6.5 -14.5 53 8.0 -9.5 299 21 323.3 323.8 292.1 331.5 2.44 13 505 5792 -6.5 -18.5 38 12.0 -10.6 295 21 324.2 324.5 291.8 330.2 1.76 14 500 5870 -7.3 -18.3 41 11.0 -11.1 300 21 324.1 324.5 291.8 330.3 1.81 15 484 6123 -9.1 -16.1 57 7.0 -11.6 299 20 325.0 325.4 292.4 332.6 2.25 16 480 6187 -8.9 -20.9 37 12.0 -12.7 294 19 326.0 326.3 292.0 331.2 1.51 17 447 6734 -13.1 -42.1 7 29.0 -18.0 256 21 327.4 327.4 291.2 328.2 0.21 18 411 7367 -18.5 -36.5 19 18.0 -21.7 241 38 328.4 328.5 291.7 329.9 0.41 19 404 7496 -17.9 -33.9 23 16.0 -21.1 244 42 330.8 330.9 292.4 332.8 0.54 20 400 7570 -18.1 -31.1 31 13.0 -20.9 245 45 331.5 331.6 292.8 334.1 0.71 21 384 7874 -20.9 -24.2 75 3.3 -21.8 247 46 331.7 332.0 293.5 336.7 1.41 22 368 8187 -23.7 -25.1 88 1.4 -24.1 250 42 332.0 332.3 293.5 336.9 1.35 23 349 8572 -25.9 -34.9 43 9.0 -27.4 240 48 334.1 334.2 293.4 336.2 0.56 24 320 9195 -30.5 -42.5 30 12.0 -31.9 245 69 336.1 336.2 293.6 337.2 0.28 25 301 9627 -34.9 -40.9 54 6.0 -35.5 250 72 335.9 335.9 293.6 337.2 0.36 26 300 9650 -34.9 -39.9 60 5.0 -35.5 250 72 336.2 336.3 293.7 337.7 0.40 27 288 9933 -35.9 -39.1 72 3.2 -36.2 258 74 338.7 338.8 294.4 340.4 0.45 28 263 10557 -39.7 -42.5 75 2.8 -39.9 275 74 342.0 342.1 295.1 343.4 0.34 29 250 10900 -42.7 -46.2 68 3.5 -43.0 285 71 342.6 342.6 295.2 343.6 0.24 30 205 12202 -53.9 -58.4 58 4.5 -54.0 281 80 345.0 345.0 295.6 345.3 0.07 31 200 12360 -55.3 -58.5 67 3.2 -55.4 280 83 345.2 345.2 295.6 345.5 0.07 32 197 12457 -56.1 -58.6 73 2.5 -56.2 279 85 345.4 345.4 295.7 345.7 0.07 33 193 12587 -57.1 -60.8 63 3.7 -57.2 277 87 345.8 345.9 295.7 346.1 0.06 34 190 12687 -57.3 -66.0 32 8.7 -57.5 275 89 347.0 347.0 296.0 347.1 0.03 35 188 12754 -57.5 -69.5 20 12.0 -57.7 275 89 347.8 347.8 296.1 347.9 0.02 36 183 12924 -58.1 -70.1 20 12.0 -58.3 273 88 349.5 349.5 296.5 349.6 0.02 37 174 13241 -60.7 -67.7 39 7.0 -60.8 268 85 350.3 350.3 296.7 350.4 0.02 38 156 13918 -63.3 -79.3 10 16.0 -63.4 267 82 357.0 357.0 298.1 357.0 0.00 39 150 14160 -63.3 -82.3 6 19.0 -63.4 260 77 361.0 361.0 298.9 361.0 0.00 40 115 15774 -67.9 -85.9 6 18.0 -68.0 264 60 381.0 381.0 302.4 381.0 0.00 41 100 16600 -74.7 -86.7 14 12.0 -74.7 255 50 383.4 383.4 302.8 383.4 0.00 42 80 17871 -80.7 -89.7 21 9.0 -80.7 255 44 396.3 396.3 304.7 396.3 0.00 43 74 18317 -73.1 -89.1 7 16.0 -73.2 252 39 421.2 421.2 307.9 421.3 0.00 44 70 18640 -74.3 -90.3 7 16.0 -74.3 270 15 425.4 425.4 308.3 425.4 0.00 45 69 18724 -74.5 -90.5 7 16.0 -74.6 272 14 426.8 426.8 308.5 426.8 0.00 46 63 19260 -69.3 -90.3 3 21.0 -69.4 273 26 449.5 449.5 310.8 449.5 0.00 47 50 20660 -63.3 -89.3 2 26.0 -63.7 120 7 494.3 494.3 314.5 494.3 0.00 48 41 21891 -60.3 -88.3 1 28.0 -61.0 118 15 530.7 530.7 316.9 530.7 0.00 49 39 22203 -61.5 -89.5 1 28.0 -62.1 80 24 535.3 535.3 317.2 535.3 0.00 50 30 23860 -54.1 -86.1 1 32.0 -55.8 110 17 597.2 597.2 320.5 597.2 0.01 51 28 24302 -52.1 -85.1 1 33.0 -54.4 102 14 614.6 614.6 321.3 614.7 0.01 52 20 26490 -47.5 -83.5 1 36.0 -51.8 90 30 690.8 690.8 324.1 690.9 0.02 53 16 27974 -44.7 -82.7 1 38.0 -50.7 96 31 745.4 745.5 325.8 745.7 0.03 TRP 80 17871 -80.7 -89.7 21 9.0 -80.7 255 44 396.3 396.3 304.7 396.3 0.00 WND 190 12687 -57.3 -66.0 32 8.7 -57.5 275 89 347.0 347.0 296.0 347.1 0.03 Sounding variables and indices 1000-500 mb thick: 5746.00 m Freezing level: 609.76 mb = 4300.82 m = 14110.14 ft Wetbulb zero: 610.44 mb = 4288.42 m = 14069.44 ft Precipitable water: 1.58 inches Sfc-500 mean rel hum: 84.84 % Est. max temperature: 28.06 C = 82.50 F Sfc-Lift cond lev (LCL): 923.31 mb = 824.81 m = 2706.04 ft T: 19.75 C 700-500 lapse rate: 5.38 C/km ThetaE index: 7.59 C Layer 722.0- 700.0 mb Conv cond level (CCL): 796.75 mb = 2085.86 m = 6843.28 ft Mean mixing ratio: 12.98 g/kg Conv temperature: 27.69 C = 81.84 F Cap Strength: 2.04 C Lifted Index: -1.34 C Risk: Thunderstorms probable Lifted Index @300 mb: -2.05 C Lifted Index @700 mb: -1.14 C Showalter Index: -1.93 C Risk: Thunderstorms probable Total Totals Index: 47.90 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.50 C Cross Totals Index: 22.40 C K Index: 39.80 Risk: > 80 % chance of thunderstorms Sweat Index: 228.20 Risk: None Energy Index: -2.61 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 537.53 J/kg Max Up Vert Vel: 32.79 m/s Conv Inhibition (B-): 52.78 J/kg Cap Strength: 2.04 C Lift Cond Lev (LCL): 834.41 mb = 1695.48 m = 5562.53 ft Lev Free Conv (LFC): 759.41 mb = 2491.60 m = 8174.43 ft Equ Level (EL): 269.41 mb = 10391.44 m = 34092.24 ft B at Equ Level: 531.17 J/kg Max Parcel Lev (MPL): 149.41 mb = 14183.97 m = 46534.77 ft Wind level data Storm motion: 334 at 10 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 20 2 -0.7 -1.9 | 145 9 -5.1 7.3 1 925 809 10 8 -1.4 -7.9 | 102 6 -5.8 1.3 2 914 914 10 11 -1.9 -10.8 | 75 7 -6.3 -1.7 3 851 1524 10 14 -2.4 -13.8 | 56 8 -6.8 -4.6 4 850 1539 10 13 -2.3 -12.8 | 61 8 -6.7 -3.7 5 821 1829 10 10 -1.7 -9.8 | 83 6 -6.1 -0.7 6 792 2134 10 7 -1.2 -6.9 | 112 6 -5.6 2.3 7 764 2438 325 2 1.1 -1.6 | 156 8 -3.3 7.5 8 737 2743 260 1 1.0 0.2 | 160 10 -3.4 9.3 9 700 3175 280 5 4.9 -0.9 | 184 8 0.5 8.3 10 659 3658 280 11 10.8 -1.9 | 222 10 6.4 7.2 11 611 4267 285 16 15.5 -4.1 | 246 12 11.0 5.0 12 566 4877 295 23 20.8 -9.7 | 272 16 16.4 -0.6 13 525 5486 310 22 16.9 -14.1 | 292 13 12.4 -5.0 14 505 5791 295 21 19.0 -8.9 | 269 15 14.6 0.3 15 500 5870 300 21 18.2 -10.5 | 276 14 13.8 -1.4 16 485 6096 300 20 17.3 -10.0 | 274 13 12.9 -0.9 17 466 6401 280 16 15.8 -2.8 | 241 13 11.3 6.4 18 430 7010 235 25 20.5 14.3 | 214 28 16.1 23.5 19 400 7570 245 45 40.8 19.0 | 232 46 36.4 28.2 20 397 7620 245 50 45.3 21.1 | 233 51 40.9 30.3 21 365 8230 250 41 38.5 14.0 | 236 41 34.1 23.2 22 350 8534 240 47 40.7 23.5 | 228 49 36.3 32.6 23 322 9144 245 69 62.5 29.2 | 237 70 58.1 38.3 24 300 9650 250 72 67.7 24.6 | 242 72 63.2 33.8 25 270 10363 270 76 76.0 -0.0 | 263 72 71.6 9.1 26 250 10900 285 71 68.6 -18.4 | 278 65 64.2 -9.2 27 236 11278 285 65 62.8 -16.8 | 277 59 58.4 -7.7 28 200 12360 280 83 81.7 -14.4 | 274 78 77.3 -5.3 29 190 12687 275 89 88.7 -7.8 | 269 84 84.2 1.4 30 187 12802 275 89 88.7 -7.8 | 269 84 84.2 1.4 31 161 13716 260 81 79.8 14.1 | 253 79 75.4 23.2 32 153 14021 270 82 82.0 -0.0 | 263 78 77.6 9.1 33 150 14160 260 77 75.8 13.4 | 253 75 71.4 22.5 34 139 14630 255 73 70.5 18.9 | 247 72 66.1 28.0 35 125 15240 270 66 66.0 -0.0 | 262 62 61.6 9.1 36 100 16600 255 50 48.3 12.9 | 243 49 43.9 22.1 37 97 16764 260 51 50.2 8.9 | 249 49 45.8 18.0 38 80 17871 255 44 42.5 11.4 | 242 43 38.1 20.5 39 74 18288 250 41 38.5 14.0 | 236 41 34.1 23.2 40 70 18640 270 15 15.0 -0.0 | 229 14 10.6 9.1 41 67 18898 275 13 13.0 -1.1 | 227 12 8.5 8.0 42 64 19202 275 27 26.9 -2.4 | 253 23 22.5 6.8 43 55 20117 255 11 10.6 2.8 | 207 14 6.2 12.0 44 52 20422 230 13 10.0 8.4 | 198 18 5.5 17.5 45 50 20660 120 7 -6.1 3.5 | 140 16 -10.5 12.6 46 49 20726 230 13 10.0 8.4 | 198 18 5.5 17.5 47 45 21336 160 4 -1.4 3.8 | 156 14 -5.8 12.9 48 43 21641 105 10 -9.7 2.6 | 130 18 -14.1 11.7 49 41 21946 120 16 -13.9 8.0 | 133 25 -18.3 17.1 50 39 22250 75 25 -24.1 -6.5 | 95 29 -28.6 2.7 51 32 23470 75 12 -11.6 -3.1 | 111 17 -16.0 6.0 52 30 23774 95 10 -10.0 0.9 | 125 18 -14.4 10.0 53 30 23860 110 17 -16.0 5.8 | 126 25 -20.4 15.0 54 29 24079 80 12 -11.8 -2.1 | 114 18 -16.2 7.1 55 28 24384 110 15 -14.1 5.1 | 128 23 -18.5 14.3 56 22 25908 80 27 -26.6 -4.7 | 98 31 -31.0 4.5 57 21 26213 90 26 -26.0 0.0 | 107 32 -30.4 9.1 58 20 26490 90 30 -30.0 0.0 | 105 36 -34.4 9.1 59 20 26518 75 29 -28.0 -7.5 | 93 32 -32.4 1.6 60 15 27432 100 32 -31.5 5.6 | 112 39 -35.9 14.7 61 12 28346 110 28 -26.3 9.6 | 121 36 -30.7 18.7 Wind Parameters Mean winds (0-6000m): 304.2 at 13.5 knts Storm direction: 334.2 at 10.2 knts Shear (0-3000m) pos: 1.8 neg: 0.5 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): 79.6 deg Storm rel helicity (0-3000m) pos: 43.3 neg: -19.1 tot: 24.1 m^2/s^2 ave: 8.0 10^-3 m/s^2 rel: 0.28 Storm rel vorticity (0-3000m) horiz: 6.5 stream: 1.8 10^-3/s Energy-Hel index: 0.07 Bulk Rich Number: 23.36 Bulk Shear: 23.01 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 10 10 82 6| 0.0 10.9 10.9| 0.0 -16.6 -16.6 -33.1 -0.91| 11.1-10.1 1000 10 11 71 7| 0.0 4.7 4.7| 4.5 -18.9 -14.4 -14.4 -0.57| 7.8 -4.4 1500 10 10 79 6| 0.0 1.3 1.3| 13.8 -18.9 -5.0 -3.4 -0.13| 7.3 -0.9 2000 8 8 98 6| 0.0 0.7 0.7| 19.8 -19.1 0.6 0.3 0.02| 7.0 0.2 2500 3 7 110 5| 0.9 0.5 1.5| 30.2 -19.1 11.0 4.4 0.15| 6.6 1.0 3000 348 8 121 3| 1.8 0.5 2.3| 43.3 -19.1 24.1 8.0 0.28| 6.5 1.8 4000 318 10 228 3| 2.6 0.3 2.9| 72.2 -19.1 53.1 13.3 0.40| 6.2 2.5 5000 311 12 258 5| 2.2 0.5 2.7| 97.3 -33.1 64.2 12.8 0.37| 6.1 2.2 6000 304 14 257 7| 1.9 1.7 3.5|100.6 -79.4 21.2 3.5 0.14| 6.7 0.9 Wrote GIF file: /home/apache/climate/data/raob//SBMT/skewt/SBMT.skewt.20250419.00.gif