UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101200.upa.cvt Date: 0000Z 12 OCT 25 Searching for SBMT... Searching the city database file for: SBMT ... Date:0000Z 12 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 127 SFC 934 722 18.6 16.6 88 2.0 17.2 150 4 297.5 299.8 293.0 334.7 12.82 2 925 801 18.0 16.4 90 1.6 17.0 140 6 297.7 300.0 293.0 334.8 12.78 3 881 1218 15.2 15.2 100 0.0 15.2 80 14 299.0 301.3 293.1 335.2 12.42 4 860 1425 17.2 15.0 87 2.2 15.7 73 13 303.1 305.5 294.4 340.4 12.57 5 850 1525 16.8 14.9 89 1.9 15.5 65 10 303.7 306.1 294.6 341.3 12.64 6 838 1646 16.8 12.9 78 3.9 14.3 45 7 305.0 307.1 294.0 338.6 11.23 7 770 2362 12.6 6.6 67 6.0 9.0 306 4 307.9 309.4 292.3 332.2 7.96 8 700 3154 6.8 3.8 81 3.0 5.1 235 6 310.0 311.4 292.3 332.2 7.20 9 667 3549 3.2 1.8 91 1.4 2.4 247 9 310.3 311.5 291.9 330.5 6.55 10 617 4177 -0.9 -3.9 80 3.0 -2.3 312 9 312.6 313.5 290.9 327.2 4.65 11 613 4229 1.6 -17.4 23 19.0 -5.2 313 9 316.0 316.3 289.2 321.4 1.59 12 609 4282 1.8 -19.2 19 21.0 -5.5 315 9 316.8 317.1 289.2 321.5 1.37 13 594 4484 1.6 -36.4 4 38.0 -7.4 330 6 318.9 318.9 288.7 319.9 0.29 14 500 5850 -7.9 -47.9 2 40.0 -14.3 155 6 323.4 323.4 289.9 323.8 0.10 15 495 5928 -8.3 -48.3 2 40.0 -14.6 144 5 323.8 323.9 290.0 324.2 0.10 16 401 7521 -19.1 -42.1 11 23.0 -22.6 197 15 329.9 330.0 291.9 330.8 0.24 17 400 7540 -19.1 -44.1 9 25.0 -22.7 200 16 330.2 330.2 292.0 330.9 0.19 18 379 7941 -21.1 -51.1 5 30.0 -24.5 230 18 332.7 332.7 292.5 333.0 0.09 19 305 9505 -35.1 -67.1 2 32.0 -36.5 216 14 334.3 334.3 292.9 334.4 0.02 20 300 9620 -35.9 -63.9 4 28.0 -37.2 225 14 334.8 334.8 293.0 334.9 0.02 21 250 10850 -46.9 -66.9 8 20.0 -47.4 220 22 336.3 336.3 293.4 336.4 0.02 22 240 11119 -49.3 -67.3 10 18.0 -49.7 225 23 336.7 336.7 293.5 336.8 0.02 23 211 11952 -56.1 -70.1 16 14.0 -56.3 281 19 338.7 338.7 294.0 338.8 0.01 24 200 12290 -58.9 -63.7 54 4.8 -59.0 295 33 339.5 339.5 294.2 339.6 0.04 25 196 12417 -59.5 -75.5 11 16.0 -59.6 295 32 340.5 340.5 294.4 340.5 0.01 26 194 12481 -59.9 -74.9 12 15.0 -60.0 295 32 340.9 340.9 294.6 340.9 0.01 27 181 12912 -62.5 -72.5 25 10.0 -62.6 273 39 343.5 343.5 295.1 343.5 0.01 28 153 13948 -63.0 -80.2 8 17.2 -63.1 250 62 359.4 359.4 298.6 359.5 0.00 29 150 14070 -63.1 -81.1 7 18.0 -63.2 250 60 361.4 361.4 299.0 361.4 0.00 30 140 14494 -63.5 -83.5 5 20.0 -63.6 261 50 367.9 367.9 300.2 367.9 0.00 31 100 16500 -75.5 -85.5 19 10.0 -75.5 275 43 381.9 381.9 302.5 381.9 0.00 32 99 16558 -75.7 -85.7 19 10.0 -75.7 280 42 382.6 382.6 302.6 382.6 0.00 33 82 17657 -71.1 -88.1 6 17.0 -71.2 255 26 413.2 413.2 306.9 413.2 0.00 34 71 18506 -71.7 -89.7 5 18.0 -71.8 312 22 429.2 429.2 308.7 429.3 0.00 35 70 18590 -70.3 -90.3 4 20.0 -70.4 315 24 434.0 434.0 309.3 434.0 0.00 36 66 18945 -65.1 -91.1 2 26.0 -65.3 317 24 452.7 452.7 311.1 452.7 0.00 37 56 19957 -62.3 -89.3 2 27.0 -62.7 277 19 480.8 480.8 313.5 480.8 0.00 38 50 20660 -61.5 -88.5 2 27.0 -62.0 235 21 498.6 498.6 314.8 498.6 0.00 39 32 23444 -58.9 -88.9 1 30.0 -59.9 282 16 573.4 573.4 319.3 573.4 0.00 TRP 99 16558 -75.7 -85.7 19 10.0 -75.7 280 42 382.6 382.6 302.6 382.6 0.00 WND 153 13948 -63.0 -80.2 8 17.2 -63.1 250 62 359.4 359.4 298.6 359.5 0.00 Sounding variables and indices 1000-500 mb thick: 5723.00 m Freezing level: 627.98 mb = 4039.13 m = 13251.57 ft Freezing level: 615.56 mb = 4195.84 m = 13765.72 ft Freezing level: 578.17 mb = 4713.72 m = 15464.77 ft Wetbulb zero: 641.48 mb = 3863.31 m = 12674.74 ft Precipitable water: 1.17 inches Sfc-500 mean rel hum: 56.39 % Est. max temperature: 28.21 C = 82.78 F Sfc-Lift cond lev (LCL): 907.01 mb = 969.22 m = 3179.81 ft T: 16.87 C 700-500 lapse rate: 5.45 C/km ThetaE index: 19.97 C Layer 838.0- 609.0 mb Conv cond level (CCL): 882.03 mb = 1208.42 m = 3964.59 ft Mean mixing ratio: 12.45 g/kg Conv temperature: 20.03 C = 68.05 F Cap Strength: 3.01 C Lifted Index: 0.17 C Risk: Showers probable Lifted Index @300 mb: -0.00 C Lifted Index @700 mb: 0.10 C Showalter Index: -1.65 C Risk: Thunderstorms probable Total Totals Index: 47.50 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.70 C Cross Totals Index: 22.80 C K Index: 36.60 Risk: > 80 % chance of thunderstorms Sweat Index: 204.80 Risk: None Energy Index: -3.36 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 88.90 J/kg Max Up Vert Vel: 13.33 m/s Conv Inhibition (B-): 113.53 J/kg Cap Strength: 2.93 C Lift Cond Lev (LCL): 863.71 mb = 1387.87 m = 4553.33 ft Lev Free Conv (LFC): 698.71 mb = 3169.03 m = 10396.94 ft Equ Level (EL): 608.71 mb = 4285.96 m = 14061.37 ft B at Equ Level: 84.67 J/kg Max Parcel Lev (MPL): 358.71 mb = 8336.96 m = 27351.89 ft Wind level data Storm motion: 256 at 5 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 ---------------------------------------------------------- 0 934 722 150 4 -2.0 3.5 | 110 7 -6.4 2.4 1 925 801 140 6 -3.9 4.6 | 113 9 -8.3 3.5 2 913 914 125 7 -5.7 4.0 | 106 11 -10.2 2.9 3 881 1219 80 14 -13.8 -2.4 | 79 19 -18.2 -3.5 4 850 1524 70 13 -12.2 -4.4 | 72 18 -16.6 -5.5 5 850 1525 65 10 -9.1 -4.2 | 69 14 -13.5 -5.3 6 820 1829 15 2 -0.5 -1.9 | 59 6 -4.9 -3.0 7 791 2134 310 5 3.8 -3.2 | 8 4 -0.6 -4.3 8 762 2438 305 4 3.3 -2.3 | 19 4 -1.2 -3.4 9 700 3154 235 6 4.9 3.4 | 192 2 0.5 2.4 10 657 3658 250 10 9.4 3.4 | 245 5 5.0 2.3 11 633 3962 305 10 8.2 -5.7 | 331 8 3.8 -6.8 12 609 4267 315 9 6.4 -6.4 | 345 8 1.9 -7.4 13 565 4877 0 0 -0.0 -0.0 | 76 5 -4.4 -1.1 14 500 5850 155 6 -2.5 5.4 | 122 8 -7.0 4.4 15 484 6096 120 4 -3.5 2.0 | 97 8 -7.9 0.9 16 412 7315 170 10 -1.7 9.8 | 145 11 -6.2 8.8 17 400 7540 200 16 5.5 15.0 | 184 14 1.0 14.0 18 379 7925 230 18 13.8 11.6 | 222 14 9.4 10.5 19 364 8230 225 16 11.3 11.3 | 214 12 6.9 10.2 20 349 8534 225 17 12.0 12.0 | 215 13 7.6 10.9 21 320 9144 190 13 2.3 12.8 | 170 12 -2.2 11.7 22 300 9620 225 14 9.9 9.9 | 212 10 5.5 8.8 23 294 9754 225 14 9.9 9.9 | 212 10 5.5 8.8 24 269 10363 235 16 13.1 9.2 | 227 12 8.7 8.1 25 250 10850 220 22 14.1 16.9 | 212 19 9.7 15.8 26 245 10973 220 24 15.4 18.4 | 212 21 11.0 17.3 27 223 11582 240 19 16.5 9.5 | 235 15 12.0 8.4 28 213 11887 280 19 18.7 -3.3 | 287 15 14.3 -4.4 29 203 12192 285 20 19.3 -5.2 | 293 16 14.9 -6.3 30 200 12290 295 33 29.9 -13.9 | 301 30 25.5 -15.0 31 193 12497 295 32 29.0 -13.5 | 301 29 24.6 -14.6 32 167 13411 245 48 43.5 20.3 | 244 44 39.1 19.2 33 153 13948 250 62 58.3 21.2 | 249 57 53.8 20.1 34 151 14021 250 62 58.3 21.2 | 249 57 53.8 20.1 35 150 14070 250 60 56.4 20.5 | 249 55 52.0 19.4 36 137 14630 265 46 45.8 4.0 | 266 41 41.4 2.9 37 123 15240 280 56 55.1 -9.7 | 282 52 50.7 -10.8 38 100 16500 275 43 42.8 -3.7 | 277 39 38.4 -4.8 39 99 16558 280 42 41.4 -7.3 | 283 38 36.9 -8.4 40 96 16764 275 43 42.8 -3.7 | 277 39 38.4 -4.8 41 91 17069 290 44 41.3 -15.0 | 294 40 36.9 -16.1 42 86 17374 260 40 39.4 6.9 | 260 35 35.0 5.9 43 82 17678 255 25 24.1 6.5 | 255 20 19.7 5.4 44 78 17983 280 13 12.8 -2.3 | 292 9 8.4 -3.3 45 74 18288 305 16 13.1 -9.2 | 320 13 8.7 -10.3 46 70 18590 315 24 17.0 -17.0 | 325 22 12.5 -18.0 47 70 18593 295 23 20.8 -9.7 | 303 20 16.4 -10.8 48 67 18898 320 23 14.8 -17.6 | 331 21 10.4 -18.7 49 63 19202 305 28 22.9 -16.1 | 313 25 18.5 -17.1 50 60 19507 280 23 22.7 -4.0 | 286 19 18.2 -5.1 51 57 19812 270 15 15.0 -0.0 | 276 11 10.6 -1.1 52 55 20117 285 23 22.2 -6.0 | 292 19 17.8 -7.0 53 50 20660 235 21 17.2 12.0 | 229 17 12.8 11.0 54 46 21031 235 21 17.2 12.0 | 229 17 12.8 11.0 55 43 21336 260 13 12.8 2.3 | 262 8 8.4 1.2 56 40 21641 275 16 15.9 -1.4 | 282 12 11.5 -2.5 57 35 22250 265 18 17.9 1.6 | 268 14 13.5 0.5 58 33 22555 245 20 18.1 8.5 | 242 16 13.7 7.4 59 31 22860 330 10 5.0 -8.7 | 357 10 0.6 -9.7 60 29 23165 330 10 5.0 -8.7 | 357 10 0.6 -9.7 61 27 23470 245 15 13.6 6.3 | 240 11 9.2 5.3 62 25 23774 255 13 12.6 3.4 | 254 8 8.1 2.3 Wind Parameters Mean winds (0-6000m): 226.4 at 6.1 knts Storm direction: 256.4 at 4.6 knts Shear (0-3000m) pos: 0.8 neg: 1.3 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): 155.6 deg Storm rel helicity (0-3000m) pos: 7.7 neg: -64.3 tot: -56.6 m^2/s^2 ave: -18.9 10^-3 m/s^2 rel: -0.35 Storm rel vorticity (0-3000m) horiz: 8.3 stream: -2.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 4.02 Bulk Shear: 22.12 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 ------------------------------------------------------------------------------- 500 106 9 96 13| 0.0 13.6 13.6| 0.4 -31.1 -30.7 -61.4 -0.53| 15.3 -8.1 1000 85 10 82 14| 0.0 3.9 3.9| 0.4 -56.4 -55.9 -55.9 -0.53| 14.0 -7.4 1500 76 8 76 12| 0.0 2.9 2.9| 1.4 -62.5 -61.1 -40.8 -0.52| 12.0 -6.3 2000 65 7 70 11| 0.0 2.0 2.0| 1.9 -63.4 -61.5 -30.7 -0.50| 9.8 -4.9 2500 65 7 70 11| 0.0 1.5 1.5| 2.1 -64.3 -62.2 -24.9 -0.51| 8.8 -4.5 3000 31 7 49 11| 0.8 1.3 2.1| 7.7 -64.3 -56.6 -18.9 -0.35| 8.3 -2.9 4000 308 7 347 6| 1.0 1.0 2.0| 35.2 -64.3 -29.0 -7.3 -0.01| 8.4 -0.1 5000 303 6 350 4| 0.9 0.8 1.7| 49.6 -64.9 -15.4 -3.1 0.08| 7.8 0.6 6000 226 6 179 3| 0.9 0.6 1.5| 61.3 -71.5 -10.2 -1.7 0.10| 7.2 0.7 Wrote GIF file: /home/apache/climate/data/raob//SBMT/skewt/SBMT.skewt.20251012.00.gif