UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101812.upa.cvt Date: 1200Z 18 OCT 25 Searching for SBMT... Searching the city database file for: SBMT ... Date:1200Z 18 OCT 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 78 SFC 929 722 20.6 17.6 83 3.0 18.5 160 9 300.0 302.5 294.4 340.3 13.76 2 925 760 21.0 18.2 84 2.8 19.1 305 8 300.8 303.4 295.0 342.9 14.36 3 887 1122 17.8 17.3 97 0.5 17.5 335 22 301.1 303.7 295.0 342.7 14.15 4 870 1288 18.0 14.9 82 3.1 16.0 335 26 303.0 305.3 294.2 339.6 12.34 5 868 1308 20.0 12.0 60 8.0 14.8 333 25 305.3 307.2 293.3 335.9 10.20 6 861 1378 21.0 11.0 53 10.0 14.6 328 24 307.0 308.8 293.3 336.1 9.62 7 856 1428 21.0 11.0 53 10.0 14.6 324 23 307.5 309.3 293.5 336.8 9.67 8 850 1489 20.8 10.8 53 10.0 14.4 320 22 307.9 309.7 293.6 337.1 9.61 9 791 2109 17.4 8.4 55 9.0 11.8 281 25 310.7 312.4 293.7 337.7 8.78 10 700 3139 8.8 7.2 90 1.6 7.8 245 20 312.2 314.0 294.4 340.5 9.15 11 683 3342 7.0 6.6 97 0.4 6.8 244 20 312.4 314.1 294.4 340.2 8.99 12 532 5354 -5.5 -5.9 97 0.4 -5.7 256 20 320.6 321.5 293.2 335.7 4.63 13 500 5840 -7.3 -7.3 100 0.0 -7.3 290 15 324.1 325.0 294.0 338.8 4.43 14 451 6638 -11.3 -12.0 95 0.7 -11.6 282 25 328.8 329.5 294.4 340.3 3.38 15 400 7550 -16.7 -17.2 96 0.5 -16.9 285 27 333.3 333.8 294.8 342.0 2.48 16 367 8192 -21.3 -21.9 95 0.6 -21.5 285 27 335.5 335.8 294.8 341.9 1.81 17 353 8478 -22.7 -24.5 85 1.8 -23.2 282 30 337.3 337.6 295.0 342.7 1.49 18 338 8795 -25.7 -30.4 65 4.7 -26.6 277 34 337.5 337.6 294.5 340.8 0.90 19 300 9650 -31.7 -34.4 77 2.7 -32.1 265 45 340.7 340.8 295.1 343.3 0.69 20 297 9721 -32.1 -34.4 80 2.3 -32.4 266 45 341.1 341.3 295.2 343.8 0.70 21 287 9961 -33.7 -36.6 75 2.9 -34.1 269 46 342.2 342.3 295.4 344.4 0.58 22 250 10910 -41.7 -46.2 62 4.5 -42.1 280 50 344.1 344.1 295.5 345.0 0.24 23 249 10937 -42.1 -47.1 58 5.0 -42.5 282 50 343.9 343.9 295.4 344.8 0.22 24 215 11913 -50.9 -52.7 81 1.8 -51.0 275 52 345.0 345.0 295.6 345.5 0.13 25 200 12380 -54.9 -58.6 63 3.7 -55.0 270 53 345.8 345.8 295.8 346.1 0.07 26 184 12909 -59.9 -64.7 53 4.8 -60.0 265 55 346.1 346.1 295.8 346.2 0.03 27 160 13771 -66.4 -72.1 44 5.7 -66.5 260 72 349.2 349.2 296.5 349.2 0.01 28 153 14041 -68.5 -74.5 42 6.0 -68.5 258 70 350.1 350.1 296.7 350.1 0.01 29 150 14160 -69.1 -75.1 41 6.0 -69.1 245 61 351.1 351.1 296.8 351.1 0.01 30 135 14779 -73.3 -78.0 49 4.7 -73.3 237 57 354.3 354.3 297.5 354.4 0.01 31 132 14909 -73.7 -79.7 39 6.0 -73.7 235 56 355.9 355.9 297.9 355.9 0.01 32 125 15230 -68.7 -80.7 16 12.0 -68.8 227 43 370.6 370.6 300.7 370.6 0.00 33 101 16473 -77.1 -84.1 32 7.0 -77.1 275 7 377.7 377.7 301.9 377.7 0.00 34 100 16530 -76.7 -83.7 32 7.0 -76.7 260 6 379.5 379.5 302.2 379.6 0.00 35 87 17337 -77.3 -85.3 27 8.0 -77.3 267 9 393.8 393.8 304.3 393.8 0.00 36 78 17973 -74.5 -84.5 20 10.0 -74.6 275 13 412.0 412.1 306.7 412.1 0.00 37 71 18534 -66.9 -81.9 10 15.0 -67.1 265 23 439.5 439.5 309.8 439.5 0.01 38 70 18620 -66.7 -81.7 10 15.0 -66.8 245 17 441.7 441.7 310.0 441.7 0.01 39 60 19552 -65.1 -81.1 9 16.0 -65.3 271 9 465.2 465.2 312.3 465.2 0.01 40 51 20531 -68.1 -84.1 8 16.0 -68.3 224 9 480.3 480.3 313.5 480.3 0.01 41 50 20650 -67.7 -83.7 8 16.0 -67.9 205 10 484.0 484.0 313.8 484.0 0.01 42 49 20772 -67.5 -83.5 9 16.0 -67.7 229 16 487.2 487.2 314.0 487.3 0.01 43 48 20897 -62.9 -80.9 7 18.0 -63.3 221 14 501.1 501.1 315.0 501.1 0.01 44 43 21573 -63.9 -81.9 7 18.0 -64.3 2 0 514.6 514.6 315.9 514.7 0.01 45 36 22672 -59.9 -79.9 6 20.0 -60.7 88 9 551.8 551.8 318.2 551.9 0.02 46 33 23214 -61.3 -83.3 4 22.0 -62.0 88 14 562.0 562.0 318.8 562.1 0.01 TRP 101 16473 -77.1 -84.1 32 7.0 -77.1 275 7 377.7 377.7 301.9 377.7 0.00 WND 160 13771 -66.4 -72.1 44 5.7 -66.5 260 72 349.2 349.2 296.5 349.2 0.01 Sounding variables and indices 1000-500 mb thick: 5762.00 m Freezing level: 598.44 mb = 4468.69 m = 14660.87 ft Wetbulb zero: 601.04 mb = 4371.37 m = 14341.58 ft Precipitable water: 1.67 inches Sfc-500 mean rel hum: 84.95 % Est. max temperature: 31.28 C = 88.30 F Sfc-Lift cond lev (LCL): 888.95 mb = 1102.81 m = 3618.10 ft T: 17.97 C 700-500 lapse rate: 5.96 C/km ThetaE index: 7.08 C Layer 887.0- 861.0 mb Conv cond level (CCL): 732.79 mb = 2753.00 m = 9032.03 ft Mean mixing ratio: 12.13 g/kg Conv temperature: 32.04 C = 89.68 F Cap Strength: 5.23 C Lifted Index: -0.52 C Risk: Thunderstorms probable Lifted Index @300 mb: 2.32 C Lifted Index @700 mb: 1.10 C Showalter Index: 0.71 C Risk: Thunderstorms probable Total Totals Index: 46.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 28.10 C Cross Totals Index: 18.10 C K Index: 37.30 Risk: > 80 % chance of thunderstorms Sweat Index: 188.60 Risk: None Energy Index: 0.30 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 128.66 J/kg Max Up Vert Vel: 16.04 m/s Conv Inhibition (B-): 228.98 J/kg Cap Strength: 5.23 C Lift Cond Lev (LCL): 816.94 mb = 1830.68 m = 6006.08 ft Lev Free Conv (LFC): 661.94 mb = 3594.39 m = 11792.49 ft Equ Level (EL): 461.94 mb = 6452.68 m = 21169.95 ft B at Equ Level: 127.70 J/kg Max Parcel Lev (MPL): 311.94 mb = 9370.33 m = 30742.19 ft Wind level data Storm motion: 300 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 ---------------------------------------------------------- 0 929 722 160 9 -3.1 8.5 | 135 23 -16.2 16.1 1 925 760 305 8 6.6 -4.6 | 115 7 -6.5 3.1 2 909 914 325 10 5.7 -8.2 | 86 7 -7.4 -0.5 3 877 1219 340 27 9.2 -25.4 | 12 18 -3.9 -17.7 4 850 1489 320 22 14.1 -16.9 | 354 9 1.0 -9.2 5 817 1829 285 25 24.1 -6.5 | 264 11 11.0 1.2 6 788 2134 280 25 24.6 -4.3 | 254 12 11.5 3.3 7 760 2438 270 25 25.0 -0.0 | 237 14 11.9 7.7 8 733 2743 270 22 22.0 -0.0 | 229 12 8.9 7.7 9 708 3048 245 20 18.1 8.5 | 197 17 5.0 16.1 10 700 3139 245 20 18.1 8.5 | 197 17 5.0 16.1 11 608 4267 240 19 16.5 9.5 | 191 17 3.4 17.2 12 543 5182 245 20 18.1 8.5 | 197 17 5.0 16.1 13 503 5791 285 20 19.3 -5.2 | 248 7 6.2 2.5 14 500 5840 290 15 14.1 -5.1 | 201 3 1.0 2.5 15 484 6096 295 13 11.8 -5.5 | 149 3 -1.3 2.2 16 447 6706 280 27 26.6 -4.7 | 258 14 13.5 3.0 17 429 7010 270 25 25.0 -0.0 | 237 14 11.9 7.7 18 412 7315 280 25 24.6 -4.3 | 254 12 11.5 3.3 19 400 7550 285 27 26.1 -7.0 | 267 13 13.0 0.7 20 396 7620 285 28 27.0 -7.2 | 268 14 13.9 0.4 21 364 8230 285 27 26.1 -7.0 | 267 13 13.0 0.7 22 300 9650 265 45 44.8 3.9 | 250 34 31.7 11.6 23 283 10058 270 47 47.0 -0.0 | 257 35 33.9 7.7 24 250 10910 280 50 49.2 -8.7 | 272 36 36.1 -1.0 25 248 10973 285 51 49.3 -13.2 | 279 37 36.2 -5.5 26 200 12380 270 53 53.0 -0.0 | 259 41 39.9 7.7 27 170 13411 260 56 55.1 9.7 | 248 45 42.0 17.4 28 160 13771 260 72 70.9 12.5 | 251 61 57.8 20.2 29 154 14021 260 72 70.9 12.5 | 251 61 57.8 20.2 30 150 14160 245 61 55.3 25.8 | 232 54 42.2 33.4 31 131 14935 235 56 45.9 32.1 | 219 52 32.8 39.8 32 112 15850 210 14 7.0 12.1 | 163 21 -6.1 19.8 33 101 16473 275 7 7.0 -0.6 | 139 9 -6.1 7.0 34 100 16530 260 6 5.9 1.0 | 140 11 -7.2 8.7 35 96 16764 260 6 5.9 1.0 | 140 11 -7.2 8.7 36 78 17983 275 13 13.0 -1.1 | 179 7 -0.2 6.5 37 74 18288 265 20 19.9 1.7 | 216 12 6.8 9.4 38 70 18593 265 24 23.9 2.1 | 228 15 10.8 9.8 39 70 18620 245 17 15.4 7.2 | 189 15 2.3 14.8 40 67 18898 240 16 13.9 8.0 | 183 16 0.8 15.7 41 64 19202 260 12 11.8 2.1 | 172 10 -1.3 9.7 42 55 20117 290 5 4.7 -1.7 | 125 10 -8.4 5.9 43 50 20650 205 10 4.2 9.1 | 152 19 -8.9 16.7 44 49 20726 230 16 12.3 10.3 | 177 18 -0.8 17.9 45 46 21031 205 10 4.2 9.1 | 152 19 -8.9 16.7 46 43 21336 0 0 -0.0 -0.0 | 120 15 -13.1 7.7 47 35 22250 95 10 -10.0 0.9 | 110 25 -23.1 8.5 48 29 23165 75 20 -19.3 -5.2 | 94 33 -32.4 2.5 49 27 23470 45 26 -18.4 -18.4 | 71 33 -31.5 -10.7 Wind Parameters Mean winds (0-6000m): 270.3 at 20.2 knts Storm direction: 300.3 at 15.2 knts Shear (0-3000m) pos: 6.2 neg: 6.0 tot: 12.2 10-3/s Storm rel Dir Shear (0-3000m): 59.1 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -161.2 tot: -161.2 m^2/s^2 ave: -53.7 10^-3 m/s^2 rel: -0.70 Storm rel vorticity (0-3000m) horiz: 14.0 stream: -9.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.86 Bulk Shear: 44.97 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 ------------------------------------------------------------------------------- 500 331 15 48 8| 37.0 0.0 37.0| 0.0 -53.3 -53.3 -106.6 -0.58| 39.0-22.6 1000 325 19 13 8| 18.5 9.9 28.4| 0.0 -91.0 -91.0 -91.0 -0.63| 29.6-18.6 1500 308 21 326 6| 12.3 9.3 21.6| 0.0-111.9-111.9 -74.6 -0.66| 22.5-15.0 2000 297 22 291 7| 9.2 7.3 16.5| 0.0-126.9-126.9 -63.4 -0.67| 18.4-12.3 2500 289 22 265 7| 7.4 7.2 14.6| 0.0-157.4-157.4 -63.0 -0.69| 16.7-11.5 3000 281 21 246 9| 6.2 6.0 12.2| 0.0-161.2-161.2 -53.7 -0.70| 14.0 -9.8 4000 271 21 226 11| 4.7 4.6 9.3| 3.9-165.0-161.0 -40.3 -0.68| 10.8 -7.3 5000 267 21 220 12| 5.1 3.7 8.7| 34.8-165.0-130.2 -26.0 -0.49| 10.0 -4.9 6000 270 20 223 10| 4.3 3.5 7.8| 38.9-169.5-130.6 -21.8 -0.40| 10.2 -4.0 Wrote GIF file: /home/apache/climate/data/raob//SBMT/skewt/SBMT.skewt.20251018.12.gif