UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101300.upa.cvt Date: 0000Z 13 OCT 25 Searching for SBMT... Searching the city database file for: SBMT ... Date:0000Z 13 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 930 722 23.8 15.8 61 8.0 18.4 220 3 303.2 305.4 294.2 339.5 12.23 2 925 768 24.0 14.0 54 10.0 17.4 290 3 303.8 305.9 293.4 336.4 10.92 3 862 1379 20.2 11.2 56 9.0 14.4 306 14 306.1 307.9 293.2 335.4 9.74 4 852 1480 20.4 10.4 53 10.0 14.0 314 16 307.3 309.1 293.2 335.6 9.33 5 850 1500 20.2 10.2 53 10.0 13.8 315 17 307.3 309.0 293.1 335.3 9.23 6 700 3139 7.2 5.4 88 1.8 6.1 315 35 310.5 312.0 293.1 335.3 8.06 7 692 3234 6.4 4.7 89 1.7 5.4 315 35 310.6 312.1 292.9 334.5 7.76 8 550 5083 -4.1 -4.1 100 0.0 -4.1 315 42 319.2 320.2 293.3 335.8 5.14 9 500 5830 -8.3 -8.7 97 0.4 -8.5 310 38 322.9 323.7 293.3 336.0 3.97 10 473 6260 -10.7 -11.4 95 0.7 -11.0 318 39 325.1 325.8 293.4 336.4 3.38 11 450 6642 -13.3 -18.0 68 4.7 -14.9 324 38 326.5 326.9 292.7 333.6 2.06 12 426 7057 -16.3 -19.7 75 3.4 -17.4 328 37 327.8 328.2 292.9 334.4 1.88 13 400 7530 -18.5 -21.5 77 3.0 -19.4 305 31 330.9 331.3 293.6 337.0 1.72 14 384 7835 -20.1 -24.0 71 3.9 -21.1 294 30 332.7 333.0 293.8 337.9 1.43 15 340 8728 -26.7 -31.1 66 4.4 -27.5 302 36 335.5 335.7 294.0 338.6 0.84 16 306 9481 -32.9 -36.1 73 3.2 -33.3 297 37 337.1 337.2 294.1 339.3 0.57 17 300 9620 -34.1 -37.8 69 3.7 -34.6 295 37 337.3 337.4 294.1 339.2 0.49 18 284 10002 -37.1 -41.5 64 4.4 -37.5 289 41 338.3 338.4 294.3 339.7 0.35 19 250 10870 -44.5 -48.8 62 4.3 -44.7 275 50 339.9 339.9 294.5 340.6 0.18 20 200 12320 -57.1 -61.6 57 4.5 -57.2 265 48 342.3 342.4 294.9 342.5 0.05 21 197 12415 -58.1 -62.6 56 4.5 -58.2 266 50 342.2 342.2 294.9 342.4 0.04 22 155 13892 -66.0 -76.2 23 10.2 -66.1 240 74 353.0 353.0 297.3 353.1 0.01 23 150 14090 -67.1 -78.1 20 11.0 -67.2 235 71 354.5 354.5 297.6 354.5 0.01 24 146 14254 -67.1 -80.1 14 13.0 -67.2 234 71 357.2 357.2 298.1 357.3 0.00 25 137 14641 -65.1 -83.1 7 18.0 -65.2 230 70 367.3 367.3 300.1 367.4 0.00 26 103 16330 -77.9 -82.0 51 4.1 -77.9 295 21 374.0 374.0 301.3 374.1 0.00 27 100 16500 -77.7 -82.7 44 5.0 -77.7 290 21 377.6 377.6 301.9 377.6 0.00 28 98 16616 -74.7 -81.7 33 7.0 -74.7 290 21 385.6 385.6 303.1 385.6 0.01 29 96 16735 -75.5 -84.5 23 9.0 -75.5 290 21 386.3 386.3 303.2 386.4 0.00 30 90 17108 -75.5 -87.5 14 12.0 -75.5 273 24 393.5 393.5 304.3 393.5 0.00 31 86 17373 -71.3 -86.3 9 15.0 -71.3 261 27 407.2 407.2 306.2 407.2 0.00 32 75 18181 -70.9 -86.9 8 16.0 -71.0 282 22 424.2 424.2 308.2 424.3 0.00 33 72 18422 -71.5 -88.5 6 17.0 -71.6 280 20 428.0 428.0 308.6 428.0 0.00 34 70 18590 -67.5 -87.5 4 20.0 -67.7 285 19 440.0 440.0 309.8 440.0 0.00 35 66 18945 -66.5 -88.5 3 22.0 -66.7 276 17 449.6 449.6 310.8 449.6 0.00 TRP 103 16330 -77.9 -82.0 51 4.1 -77.9 295 21 374.0 374.0 301.3 374.1 0.00 WND 155 13892 -66.0 -76.2 23 10.2 -66.1 240 74 353.0 353.0 297.3 353.1 0.01 Sounding variables and indices 1000-500 mb thick: 5752.00 m Freezing level: 605.45 mb = 4360.93 m = 14307.35 ft Wetbulb zero: 611.06 mb = 4235.29 m = 13895.13 ft Precipitable water: 1.47 inches Sfc-500 mean rel hum: 81.70 % Est. max temperature: 29.28 C = 84.71 F Sfc-Lift cond lev (LCL): 826.93 mb = 1732.23 m = 5683.10 ft T: 18.36 C 700-500 lapse rate: 5.76 C/km ThetaE index: 4.06 C Layer 925.0- 852.0 mb Conv cond level (CCL): 718.31 mb = 2921.02 m = 9583.29 ft Mean mixing ratio: 10.04 g/kg Conv temperature: 30.55 C = 87.00 F Cap Strength: 3.20 C Lifted Index: 0.23 C Risk: Showers probable Lifted Index @300 mb: 2.50 C Lifted Index @700 mb: 0.85 C Showalter Index: 0.53 C Risk: Thunderstorms probable Total Totals Index: 47.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 28.50 C Cross Totals Index: 18.50 C K Index: 36.90 Risk: > 80 % chance of thunderstorms Sweat Index: 194.40 Risk: None Energy Index: 0.11 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.05 J/kg Max Up Vert Vel: 5.84 m/s Conv Inhibition (B-): 142.78 J/kg Cap Strength: 3.20 C Lift Cond Lev (LCL): 764.02 mb = 2400.19 m = 7874.53 ft Lev Free Conv (LFC): 559.02 mb = 4952.11 m = 16246.88 ft Equ Level (EL): 539.02 mb = 5241.13 m = 17195.09 ft B at Equ Level: 16.90 J/kg Max Parcel Lev (MPL): 449.02 mb = 6658.20 m = 21844.21 ft Wind level data Storm motion: 344 at 23 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 ---------------------------------------------------------- 0 930 722 220 3 1.9 2.3 | 170 25 -4.4 24.5 1 925 768 290 3 2.8 -1.0 | 171 21 -3.5 21.2 2 909 914 275 4 4.0 -0.3 | 174 22 -2.4 21.9 3 878 1219 295 10 9.1 -4.2 | 189 18 2.7 18.0 4 850 1500 315 17 12.0 -12.0 | 209 12 5.7 10.2 5 818 1829 325 20 11.5 -16.4 | 221 8 5.1 5.8 6 789 2134 305 24 19.7 -13.8 | 238 16 13.3 8.5 7 761 2438 310 27 20.7 -17.4 | 251 15 14.3 4.9 8 734 2743 310 36 27.6 -23.1 | 272 21 21.2 -0.9 9 700 3139 315 35 24.7 -24.7 | 278 19 18.4 -2.5 10 608 4267 315 31 21.9 -21.9 | 269 16 15.6 0.3 11 542 5182 315 44 31.1 -31.1 | 290 26 24.8 -8.9 12 502 5791 310 38 29.1 -24.4 | 276 23 22.8 -2.2 13 500 5830 310 38 29.1 -24.4 | 276 23 22.8 -2.2 14 483 6096 315 39 27.6 -27.6 | 284 22 21.2 -5.4 15 428 7010 330 37 18.5 -32.0 | 309 16 12.2 -9.8 16 400 7530 305 31 25.4 -17.8 | 257 20 19.0 4.4 17 379 7925 290 30 28.2 -10.3 | 241 25 21.8 12.0 18 363 8230 290 29 27.3 -9.9 | 240 24 20.9 12.3 19 334 8839 305 38 31.1 -21.8 | 269 25 24.8 0.4 20 300 9620 295 37 33.5 -15.6 | 256 28 27.2 6.6 21 250 10870 275 50 49.8 -4.4 | 248 47 43.5 17.9 22 246 10973 270 51 51.0 -0.0 | 244 50 44.7 22.2 23 224 11582 265 47 46.8 4.1 | 237 48 40.5 26.3 24 204 12192 265 42 41.8 3.7 | 234 44 35.5 25.9 25 200 12320 265 48 47.8 4.2 | 238 49 41.5 26.4 26 176 13106 270 66 66.0 -0.0 | 250 64 59.7 22.2 27 155 13892 240 74 64.1 37.0 | 224 83 57.7 59.2 28 152 14021 240 74 64.1 37.0 | 224 83 57.7 59.2 29 150 14090 235 71 58.2 40.7 | 219 82 51.8 62.9 30 137 14630 230 70 53.6 45.0 | 215 82 47.3 67.2 31 130 14935 220 52 33.4 39.8 | 204 68 27.1 62.1 32 124 15240 230 27 20.7 17.4 | 200 42 14.3 39.6 33 118 15545 270 19 19.0 -0.0 | 210 26 12.7 22.2 34 103 16330 295 21 19.0 -8.9 | 224 18 12.7 13.3 35 101 16459 300 19 16.5 -9.5 | 218 16 10.1 12.7 36 100 16500 290 21 19.7 -7.2 | 222 20 13.4 15.0 37 96 16764 290 21 19.7 -7.2 | 222 20 13.4 15.0 38 86 17374 260 27 26.6 4.7 | 217 34 20.2 26.9 39 78 17983 295 24 21.8 -10.1 | 232 20 15.4 12.1 40 74 18288 275 21 20.9 -1.8 | 216 25 14.6 20.4 41 70 18590 285 19 18.4 -4.9 | 215 21 12.0 17.3 42 70 18593 325 18 10.3 -14.7 | 208 8 4.0 7.5 43 62 19202 225 15 10.6 10.6 | 187 33 4.3 32.8 Wind Parameters Mean winds (0-6000m): 314.1 at 30.8 knts Storm direction: 344.1 at 23.1 knts Shear (0-3000m) pos: 5.2 neg: 1.2 tot: 6.5 10-3/s Storm rel Dir Shear (0-3000m): 103.8 deg Storm rel helicity (0-3000m) pos: 127.0 neg: -5.8 tot: 121.3 m^2/s^2 ave: 40.4 10^-3 m/s^2 rel: 0.57 Storm rel vorticity (0-3000m) horiz: 8.4 stream: 4.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.19 Bulk Shear: 89.15 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 ------------------------------------------------------------------------------- 500 287 6 177 21| 10.0 0.0 10.0| 37.7 0.0 37.7 75.5 0.64| 11.1 7.1 1000 306 11 188 16| 10.2 0.0 10.2| 62.5 0.0 62.5 62.5 0.61| 11.4 7.0 1500 311 14 200 14| 6.8 2.8 9.6| 76.2 0.0 76.2 50.8 0.55| 11.3 6.2 2000 310 18 215 13| 7.8 2.1 9.9|115.6 0.0 115.6 57.8 0.61| 11.3 6.9 2500 311 22 231 13| 6.3 1.7 8.0|127.0 -0.5 126.5 50.6 0.61| 9.8 6.0 3000 312 24 240 13| 5.2 1.2 6.5|127.0 -5.8 121.3 40.4 0.57| 8.4 4.8 4000 313 26 251 14| 3.9 1.3 5.3|145.8 -11.0 134.7 33.7 0.53| 7.4 3.9 5000 313 29 262 15| 3.1 1.3 4.5|162.6 -43.6 119.0 23.8 0.41| 7.1 2.9 6000 314 31 267 16| 2.9 1.1 4.0|210.4 -47.9 162.6 27.1 0.45| 6.9 3.1 Wrote GIF file: /home/apache/climate/data/raob//SBMT/skewt/SBMT.skewt.20251013.00.gif