UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120800.upa.cvt Date: 0000Z 8 DEC 25 Searching for SBMT... Searching the city database file for: SBMT ... Date:0000Z 8 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 104 SFC 932 722 22.8 18.6 77 4.2 19.9 150 2 302.0 304.7 295.6 345.1 14.62 2 925 788 22.4 18.2 77 4.2 19.5 125 2 302.2 304.9 295.4 344.6 14.36 3 895 1075 20.0 18.4 91 1.6 18.9 80 6 302.6 305.4 296.0 347.1 15.05 4 861 1410 19.8 10.8 56 9.0 14.1 133 11 305.8 307.5 292.9 334.3 9.49 5 856 1461 20.8 6.8 40 14.0 12.4 140 12 307.3 308.7 291.6 329.4 7.26 6 850 1522 20.4 9.4 49 11.0 13.5 150 13 307.5 309.2 292.8 334.0 8.74 7 815 1884 17.6 13.5 77 4.1 14.8 152 10 308.3 310.5 295.4 344.7 12.02 8 742 2681 12.4 4.4 58 8.0 7.8 218 4 311.0 312.3 292.5 332.9 7.08 9 714 3003 9.6 7.4 86 2.2 8.2 298 1 311.3 313.1 294.1 339.3 9.09 10 700 3167 8.2 6.5 89 1.7 7.2 5 3 311.6 313.2 293.9 338.4 8.71 11 663 3613 4.8 4.2 96 0.6 4.5 354 7 312.6 314.1 293.6 336.9 7.83 12 662 3626 4.8 4.2 96 0.6 4.5 354 7 312.8 314.2 293.6 337.1 7.84 13 629 4042 3.4 -0.6 75 4.0 1.3 340 11 315.8 316.9 292.9 334.2 5.83 14 610 4290 1.4 0.4 93 1.0 0.8 320 15 316.2 317.5 293.5 336.7 6.47 15 593 4518 0.4 -3.6 74 4.0 -1.6 312 17 317.6 318.6 292.7 333.5 4.95 16 591 4545 0.6 -6.4 59 7.0 -2.7 311 17 318.2 319.0 292.0 331.2 4.01 17 556 5033 -2.3 -11.3 50 9.0 -6.1 321 12 320.4 320.9 291.7 330.0 2.90 18 540 5265 -4.3 -9.3 68 5.0 -6.5 337 10 320.7 321.3 292.3 332.2 3.50 19 515 5638 -5.7 -12.7 58 7.0 -8.5 40 7 323.3 323.9 292.4 332.7 2.80 20 510 5715 -5.9 -18.9 35 13.0 -10.4 53 7 324.0 324.3 291.6 329.8 1.68 21 500 5870 -6.5 -21.5 29 15.0 -11.3 80 6 325.1 325.4 291.7 329.9 1.37 22 493 5980 -6.7 -29.7 14 23.0 -12.6 109 5 326.2 326.3 291.3 328.6 0.66 23 479 6204 -8.5 -43.5 4 35.0 -14.8 143 4 326.7 326.7 290.9 327.3 0.17 24 462 6482 -10.5 -23.5 34 13.0 -14.3 151 5 327.6 327.8 292.3 332.0 1.24 25 436 6924 -14.3 -25.3 39 11.0 -17.2 163 5 328.2 328.4 292.3 332.2 1.12 26 424 7135 -15.9 -32.9 22 17.0 -19.4 170 6 328.8 328.9 291.9 330.9 0.57 27 400 7570 -19.9 -26.9 54 7.0 -21.5 215 14 329.1 329.3 292.5 332.9 1.06 28 389 7776 -20.9 -24.3 74 3.4 -21.8 220 14 330.4 330.7 293.2 335.3 1.38 29 385 7853 -19.9 -29.9 41 10.0 -22.1 225 17 332.7 332.9 293.3 335.8 0.83 30 364 8265 -23.9 -32.9 43 9.0 -25.6 229 18 332.8 332.9 293.1 335.2 0.66 31 355 8447 -25.5 -38.5 29 13.0 -27.4 220 17 333.0 333.1 292.9 334.5 0.39 32 353 8488 -25.3 -51.3 7 26.0 -27.9 218 17 333.8 333.8 292.9 334.2 0.10 33 338 8802 -26.7 -56.7 4 30.0 -29.2 236 21 336.1 336.1 293.4 336.3 0.05 34 337 8824 -26.9 -54.9 5 28.0 -29.3 238 22 336.1 336.1 293.4 336.4 0.07 35 300 9650 -33.9 -60.9 5 27.0 -35.4 235 24 337.6 337.6 293.7 337.7 0.04 36 277 10202 -38.9 -52.9 21 14.0 -39.8 228 35 338.2 338.2 294.0 338.6 0.10 37 259 10660 -41.3 -59.3 13 18.0 -42.1 223 56 341.2 341.2 294.7 341.4 0.05 38 255 10765 -40.3 -65.3 5 25.0 -41.3 222 62 344.2 344.2 295.3 344.3 0.02 39 250 10900 -41.3 -64.3 7 23.0 -42.2 220 68 344.7 344.7 295.4 344.8 0.03 40 214 11939 -49.4 -69.6 8 20.2 -49.8 225 95 347.8 347.8 296.1 347.8 0.02 41 200 12380 -52.9 -71.9 8 19.0 -53.2 220 83 349.0 349.0 296.4 349.0 0.01 42 171 13369 -61.3 -76.3 12 15.0 -61.4 220 69 351.1 351.1 296.8 351.1 0.01 43 150 14170 -67.1 -79.1 17 12.0 -67.2 225 62 354.5 354.5 297.6 354.5 0.01 44 135 14800 -72.3 -79.3 34 7.0 -72.3 228 67 356.1 356.1 297.9 356.1 0.01 45 134 14844 -72.5 -79.5 34 7.0 -72.5 228 67 356.5 356.5 298.0 356.5 0.01 46 120 15490 -75.3 -82.3 33 7.0 -75.3 230 56 362.8 362.8 299.2 362.8 0.00 47 116 15689 -70.5 -85.5 9 15.0 -70.6 230 45 375.2 375.2 301.5 375.3 0.00 48 111 15952 -69.9 -90.9 3 21.0 -70.0 222 29 381.1 381.1 302.4 381.1 0.00 49 100 16570 -72.7 -88.7 7 16.0 -72.8 275 13 387.3 387.3 303.4 387.3 0.00 50 88 17313 -76.9 -89.9 11 13.0 -76.9 250 22 393.3 393.3 304.3 393.3 0.00 51 70 18630 -76.3 -89.3 11 13.0 -76.3 290 12 421.2 421.2 307.9 421.2 0.00 52 65 19056 -76.7 -89.7 11 13.0 -76.7 283 10 429.3 429.3 308.7 429.3 0.00 53 56 19929 -68.5 -90.5 3 22.0 -68.7 27 7 466.7 466.7 312.4 466.7 0.00 54 50 20610 -66.7 -90.7 2 24.0 -67.0 120 13 486.3 486.3 314.0 486.3 0.00 55 40 21972 -63.3 -89.3 2 26.0 -63.8 145 13 526.9 526.9 316.7 526.9 0.00 56 30 23760 -58.9 -87.9 1 29.0 -59.9 60 20 584.1 584.1 319.9 584.1 0.01 57 20 26360 -51.1 -84.1 1 33.0 -54.2 105 22 679.8 679.8 323.7 679.9 0.02 58 19 26694 -50.9 -83.9 1 33.0 -54.2 95 19 690.4 690.4 324.1 690.6 0.02 TRP 88 17313 -76.9 -89.9 11 13.0 -76.9 250 22 393.3 393.3 304.3 393.3 0.00 WND 214 11939 -49.4 -69.6 8 20.2 -49.8 225 95 347.8 347.8 296.1 347.8 0.02 Sounding variables and indices 1000-500 mb thick: 5766.00 m Freezing level: 583.76 mb = 4646.20 m = 15243.24 ft Wetbulb zero: 604.20 mb = 4367.42 m = 14328.62 ft Precipitable water: 1.44 inches Sfc-500 mean rel hum: 70.84 % Est. max temperature: 30.16 C = 86.28 F Sfc-Lift cond lev (LCL): 876.42 mb = 1256.71 m = 4123.00 ft T: 19.89 C 700-500 lapse rate: 5.44 C/km ThetaE index: 17.69 C Layer 861.0- 850.0 mb Conv cond level (CCL): 739.70 mb = 2706.56 m = 8879.67 ft Mean mixing ratio: 12.14 g/kg Conv temperature: 31.67 C = 89.00 F Cap Strength: 3.70 C Lifted Index: -0.02 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.29 C Lifted Index @700 mb: 0.27 C Showalter Index: 2.86 C Risk: Showers probable Total Totals Index: 42.80 C Risk: None Vertical Totals Index: 26.90 C Cross Totals Index: 15.90 C K Index: 34.60 Risk: 60-80 % chance of thunderstorms Sweat Index: 144.80 Risk: None Energy Index: -0.73 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 213.71 J/kg Max Up Vert Vel: 20.67 m/s Conv Inhibition (B-): 150.08 J/kg Cap Strength: 3.70 C Lift Cond Lev (LCL): 810.28 mb = 1933.31 m = 6342.81 ft Lev Free Conv (LFC): 685.28 mb = 3341.65 m = 10963.27 ft Equ Level (EL): 495.28 mb = 5943.94 m = 19500.87 ft B at Equ Level: 84.21 J/kg Max Parcel Lev (MPL): 215.28 mb = 11899.43 m = 39039.66 ft Wind level data Storm motion: 8 at 6 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 ---------------------------------------------------------- 0 932 722 150 2 -1.0 1.7 | 179 8 -0.2 7.6 1 925 788 125 2 -1.6 1.1 | 173 7 -0.8 7.0 2 912 914 55 3 -2.5 -1.7 | 158 4 -1.6 4.2 3 850 1522 150 13 -6.5 11.3 | 162 18 -5.7 17.1 4 850 1524 150 13 -6.5 11.3 | 162 18 -5.7 17.1 5 820 1829 150 10 -5.0 8.7 | 164 15 -4.2 14.5 6 791 2134 160 7 -2.4 6.6 | 173 13 -1.6 12.5 7 763 2438 160 6 -2.1 5.6 | 174 12 -1.2 11.5 8 710 3048 310 1 0.8 -0.6 | 197 5 1.6 5.2 9 700 3167 5 3 -0.3 -3.0 | 191 3 0.5 2.9 10 634 3962 345 10 2.6 -9.7 | 318 5 3.4 -3.8 11 610 4267 320 15 9.6 -11.5 | 298 12 10.5 -5.6 12 588 4572 310 17 13.0 -10.9 | 290 15 13.8 -5.0 13 545 5182 325 10 5.7 -8.2 | 289 7 6.5 -2.3 14 500 5870 80 6 -5.9 -1.0 | 133 7 -5.1 4.8 15 485 6096 140 4 -2.6 3.1 | 169 9 -1.8 8.9 16 414 7315 175 6 -0.5 6.0 | 181 12 0.3 11.9 17 400 7570 215 14 8.0 11.5 | 207 19 8.8 17.3 18 397 7620 210 10 5.0 8.7 | 202 16 5.8 14.5 19 381 7925 230 19 14.6 12.2 | 220 24 15.4 18.1 20 365 8230 230 18 13.8 11.6 | 220 23 14.6 17.4 21 350 8534 215 17 9.8 13.9 | 208 22 10.6 19.8 22 336 8839 240 22 19.1 11.0 | 230 26 19.9 16.9 23 300 9650 235 24 19.7 13.8 | 226 28 20.5 19.6 24 283 10058 230 28 21.4 18.0 | 223 33 22.3 23.9 25 250 10900 220 68 43.7 52.1 | 218 73 44.5 58.0 26 236 11278 215 77 44.2 63.1 | 213 82 45.0 69.0 27 214 11939 225 95 67.2 67.2 | 223 100 68.0 73.1 28 206 12192 225 95 67.2 67.2 | 223 100 68.0 73.1 29 200 12380 220 83 53.4 63.6 | 218 88 54.2 69.5 30 154 14021 220 59 37.9 45.2 | 217 64 38.7 51.1 31 150 14170 225 62 43.8 43.8 | 222 67 44.6 49.7 32 125 15240 230 70 53.6 45.0 | 227 75 54.4 50.9 33 113 15850 230 36 27.6 23.1 | 224 41 28.4 29.0 34 107 16154 205 15 6.3 13.6 | 200 21 7.1 19.5 35 102 16459 230 14 10.7 9.0 | 218 19 11.5 14.9 36 100 16570 275 13 13.0 -1.1 | 251 15 13.8 4.7 37 97 16764 275 13 13.0 -1.1 | 251 15 13.8 4.7 38 92 17069 285 15 14.5 -3.9 | 263 15 15.3 2.0 39 88 17313 250 22 20.7 7.5 | 238 25 21.5 13.4 40 87 17374 260 23 22.7 4.0 | 247 25 23.5 9.9 41 78 17983 230 14 10.7 9.0 | 218 19 11.5 14.9 42 74 18288 230 14 10.7 9.0 | 218 19 11.5 14.9 43 70 18630 290 12 11.3 -4.1 | 262 12 12.1 1.8 44 67 18898 305 10 8.2 -5.7 | 269 9 9.0 0.1 45 64 19202 265 10 10.0 0.9 | 238 13 10.8 6.8 46 60 19507 315 2 1.4 -1.4 | 206 5 2.2 4.5 47 52 20422 105 12 -11.6 3.1 | 130 14 -10.8 9.0 48 50 20610 120 13 -11.3 6.5 | 140 16 -10.4 12.4 49 49 20726 140 16 -10.3 12.3 | 152 20 -9.5 18.1 50 47 21031 140 17 -10.9 13.0 | 152 21 -10.1 18.9 51 44 21336 130 18 -13.8 11.6 | 143 22 -13.0 17.4 52 40 21946 150 12 -6.0 10.4 | 162 17 -5.2 16.3 53 38 22250 115 20 -18.1 8.5 | 130 22 -17.3 14.3 54 36 22555 95 21 -20.9 1.8 | 111 22 -20.1 7.7 55 33 23165 75 12 -11.6 -3.1 | 104 11 -10.8 2.8 56 31 23470 60 24 -20.8 -12.0 | 73 21 -20.0 -6.1 57 30 23760 60 20 -17.3 -10.0 | 76 17 -16.5 -4.1 58 30 23774 80 17 -16.7 -3.0 | 100 16 -15.9 2.9 59 29 24079 55 19 -15.6 -10.9 | 71 16 -14.8 -5.0 60 26 24689 75 22 -21.3 -5.7 | 91 20 -20.4 0.2 61 25 24994 120 12 -10.4 6.0 | 141 15 -9.6 11.9 62 21 25908 105 23 -22.2 6.0 | 119 24 -21.4 11.8 63 20 26213 100 20 -19.7 3.5 | 116 21 -18.9 9.4 64 20 26360 105 22 -21.3 5.7 | 120 23 -20.4 11.6 65 19 26518 95 19 -18.9 1.7 | 113 20 -18.1 7.5 66 18 26822 100 19 -18.7 3.3 | 117 20 -17.9 9.2 Wind Parameters Mean winds (0-6000m): 337.8 at 7.9 knts Storm direction: 7.8 at 5.9 knts Shear (0-3000m) pos: 1.6 neg: 1.2 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 134.6 deg Storm rel helicity (0-3000m) pos: 55.0 neg: -8.8 tot: 46.2 m^2/s^2 ave: 15.4 10^-3 m/s^2 rel: 0.29 Storm rel vorticity (0-3000m) horiz: 7.9 stream: 2.3 10^-3/s Energy-Hel index: 0.07 Bulk Rich Number: 14.81 Bulk Shear: 14.43 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 92 4 150 7| 0.0 7.1 7.1| 1.0 -7.0 -6.0 -12.0 -0.38| 11.1 -4.2 1000 140 8 160 13| 4.2 3.5 7.7| 26.9 -7.0 19.9 19.9 0.11| 11.7 1.3 1500 145 8 163 13| 2.4 2.4 4.8| 36.0 -7.0 29.0 19.3 0.18| 9.4 1.7 2000 150 7 167 13| 2.7 1.8 4.5| 52.2 -7.0 45.2 22.6 0.31| 8.8 2.7 2500 148 6 167 12| 1.9 1.4 3.3| 53.8 -8.8 45.0 18.0 0.24| 8.5 2.1 3000 141 6 164 11| 1.6 1.2 2.8| 55.0 -8.8 46.2 15.4 0.29| 7.9 2.3 4000 329 8 282 5| 1.2 1.1 2.3| 56.1 -21.7 34.4 8.6 0.15| 7.7 1.2 5000 331 9 288 5| 0.9 0.8 1.8| 67.4 -22.2 45.2 9.0 0.26| 8.2 2.1 6000 338 8 291 4| 1.0 0.7 1.7| 84.5 -22.2 62.3 10.4 0.32| 7.7 2.5 Wrote GIF file: /home/apache/climate/data/raob//SBMT/skewt/SBMT.skewt.20251208.00.gif