UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025051900.upa.cvt Date: 0000Z 19 MAY 25 Searching for SBSM... Searching the city database file for: SBSM ... Date:0000Z 19 MAY 25 Station: SBSM WMO ident: 83937 Latitude: -29.71 Longitude: -53.69 Elevation: 85.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1007 85 17.6 17.0 96 0.6 17.2 30 1 290.2 292.3 290.1 324.4 12.19 1 1000 147 17.4 15.8 90 1.6 16.4 265 1 290.5 292.6 289.5 322.6 11.36 2 925 810 14.4 12.2 87 2.2 13.0 165 12 294.0 295.8 289.3 321.8 9.69 3 896 1079 13.0 10.9 87 2.1 11.7 181 13 295.3 296.9 289.3 321.7 9.17 4 877 1259 12.4 9.1 80 3.3 10.4 192 13 296.5 298.0 288.9 320.6 8.30 5 864 1385 14.0 7.0 63 7.0 9.9 184 9 299.4 300.7 289.0 320.9 7.29 6 850 1523 13.6 6.6 63 7.0 9.6 175 5 300.4 301.7 289.3 321.7 7.21 7 700 3125 1.8 1.8 100 0.0 1.8 290 12 304.5 305.6 289.8 323.3 6.24 8 673 3440 0.0 -0.3 98 0.3 -0.2 280 15 305.9 306.9 289.6 322.9 5.57 9 650 3719 2.8 -13.2 30 16.0 -3.4 252 22 312.1 312.5 288.4 319.1 2.13 10 546 5104 -5.9 -25.9 19 20.0 -11.3 278 22 317.7 317.9 288.9 320.7 0.85 11 542 5161 -4.5 -19.5 30 15.0 -9.5 289 22 320.1 320.4 290.3 325.2 1.50 12 500 5790 -8.7 -16.7 52 8.0 -11.5 305 31 322.4 322.8 291.6 329.4 2.07 13 498 5821 -8.9 -16.9 52 8.0 -11.7 309 31 322.6 323.0 291.6 329.5 2.04 14 462 6400 -11.7 -20.7 47 9.0 -14.5 298 45 326.1 326.4 292.2 331.6 1.59 15 400 7490 -19.7 -26.7 54 7.0 -21.4 300 54 329.4 329.6 292.6 333.2 1.08 16 310 9331 -33.5 -41.5 44 8.0 -34.4 312 52 335.0 335.1 293.4 336.3 0.32 17 300 9560 -35.5 -42.5 49 7.0 -36.2 315 51 335.3 335.4 293.4 336.5 0.30 18 283 9963 -39.1 -43.0 66 3.9 -39.5 319 47 335.8 335.9 293.6 337.0 0.30 19 256 10642 -45.3 -50.3 57 5.0 -45.6 325 40 336.4 336.5 293.6 337.0 0.15 20 250 10800 -46.5 -49.9 68 3.4 -46.7 315 41 336.9 337.0 293.7 337.6 0.16 21 246 10907 -47.3 -49.8 75 2.5 -47.4 313 41 337.3 337.3 293.8 338.0 0.16 22 239 11097 -48.5 -53.5 56 5.0 -48.7 309 42 338.3 338.3 294.0 338.7 0.11 23 234 11236 -48.5 -57.5 34 9.0 -48.8 306 42 340.3 340.4 294.5 340.6 0.07 24 216 11757 -52.1 -55.6 66 3.5 -52.2 278 40 342.6 342.7 295.0 343.0 0.09 25 203 12155 -55.7 -60.4 56 4.7 -55.8 259 38 343.1 343.1 295.1 343.3 0.06 26 200 12250 -56.3 -66.3 27 10.0 -56.5 255 37 343.6 343.6 295.2 343.7 0.03 27 196 12378 -57.5 -80.5 4 23.0 -57.7 255 37 343.7 343.7 295.2 343.7 0.00 28 188 12642 -57.3 -71.3 15 14.0 -57.5 264 35 348.1 348.1 296.3 348.2 0.01 29 173 13167 -57.5 -80.5 4 23.0 -57.8 263 34 356.2 356.2 298.0 356.2 0.00 30 150 14060 -61.7 -82.7 4 21.0 -61.9 280 29 363.8 363.8 299.4 363.8 0.00 31 134 14752 -66.5 -85.5 5 19.0 -66.6 280 34 367.2 367.2 300.1 367.2 0.00 32 100 16500 -72.5 -87.5 9 15.0 -72.6 280 29 387.6 387.6 303.5 387.7 0.00 33 99 16559 -72.7 -87.7 9 15.0 -72.8 280 29 388.4 388.4 303.5 388.4 0.00 34 83 17602 -68.9 -88.9 4 20.0 -69.0 304 20 416.2 416.2 307.3 416.2 0.00 35 71 18526 -72.5 -90.5 5 18.0 -72.6 308 15 427.5 427.5 308.6 427.5 0.00 36 70 18610 -69.7 -89.7 4 20.0 -69.8 305 10 435.3 435.3 309.4 435.3 0.00 37 64 19149 -65.7 -88.7 3 23.0 -65.9 332 11 455.4 455.4 311.4 455.4 0.00 38 50 20660 -62.5 -88.5 2 26.0 -62.9 295 8 496.2 496.2 314.7 496.2 0.00 39 46 21176 -60.9 -87.9 2 27.0 -61.4 288 13 512.0 512.0 315.8 512.1 0.00 40 44 21451 -61.5 -87.5 2 26.0 -62.0 282 18 517.1 517.1 316.1 517.1 0.00 41 41 21894 -55.9 -85.9 1 30.0 -57.0 289 16 541.6 541.6 317.6 541.7 0.01 42 30 23860 -60.3 -87.3 2 27.0 -61.2 215 14 580.3 580.3 319.7 580.3 0.01 43 27 24516 -60.9 -87.9 2 27.0 -61.8 215 15 596.3 596.3 320.5 596.4 0.01 TRP 99 16559 -72.7 -87.7 9 15.0 -72.8 280 29 388.4 388.4 303.5 388.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5643.00 m Freezing level: 616.53 mb = 4164.76 m = 13663.73 ft Wetbulb zero: 675.18 mb = 3414.20 m = 11201.32 ft Precipitable water: 1.29 inches Sfc-500 mean rel hum: 62.59 % Est. max temperature: 27.35 C = 81.23 F Sfc-Lift cond lev (LCL): 998.34 mb = 161.12 m = 528.59 ft T: 17.34 C 700-500 lapse rate: 3.94 C/km ThetaE index: 3.85 C Layer 1000.0- 864.0 mb Conv cond level (CCL): 882.34 mb = 1208.13 m = 3963.62 ft Mean mixing ratio: 10.42 g/kg Conv temperature: 23.58 C = 74.44 F Cap Strength: 6.44 C Lifted Index: 6.46 C Risk: None Lifted Index @300 mb: 9.89 C Lifted Index @700 mb: 0.43 C Showalter Index: 6.75 C Risk: None Total Totals Index: 37.60 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 15.30 C K Index: 28.90 Risk: 40-60 % chance of thunderstorms Sweat Index: 120.20 Risk: None Energy Index: 1.52 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.00 J/kg Max Up Vert Vel: 5.10 m/s Conv Inhibition (B-): 30631.71 J/kg Cap Strength: 6.48 C Lift Cond Lev (LCL): 929.85 mb = 765.55 m = 2511.61 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 286 at 13 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 1007 85 30 1 -0.5 -0.9 | 102 13 -12.5 2.6 1 1000 147 265 1 1.0 0.1 | 108 12 -11.0 3.5 2 982 305 205 6 2.5 5.4 | 133 13 -9.5 8.9 3 947 610 170 12 -2.1 11.8 | 137 21 -14.1 15.3 4 925 810 165 12 -3.1 11.6 | 135 21 -15.2 15.0 5 914 914 165 11 -2.8 10.6 | 133 20 -14.9 14.1 6 881 1219 195 14 3.6 13.5 | 154 19 -8.4 17.0 7 850 1523 175 5 -0.4 5.0 | 124 15 -12.5 8.4 8 850 1524 195 10 2.6 9.7 | 144 16 -9.5 13.1 9 789 2134 120 5 -4.3 2.5 | 110 17 -16.4 5.9 10 761 2438 340 1 0.3 -0.9 | 102 12 -11.7 2.5 11 707 3048 290 10 9.4 -3.4 | 91 3 -2.6 0.0 12 700 3125 290 12 11.3 -4.1 | 50 1 -0.8 -0.7 13 680 3353 290 13 12.2 -4.4 | 350 1 0.2 -1.0 14 654 3658 255 20 19.3 5.2 | 220 11 7.3 8.6 15 630 3962 240 32 27.7 16.0 | 219 25 15.7 19.4 16 606 4267 240 33 28.6 16.5 | 220 26 16.5 19.9 17 561 4877 235 22 18.0 12.6 | 200 17 6.0 16.1 18 540 5182 295 22 19.9 -9.3 | 307 10 7.9 -5.9 19 500 5790 305 31 25.4 -17.8 | 317 20 13.3 -14.3 20 500 5791 310 30 23.0 -19.3 | 325 19 10.9 -15.8 21 480 6096 300 38 32.9 -19.0 | 307 26 20.9 -15.6 22 443 6706 295 53 48.0 -22.4 | 298 41 36.0 -19.0 23 400 7490 300 54 46.8 -27.0 | 304 42 34.7 -23.6 24 361 8230 300 56 48.5 -28.0 | 304 44 36.5 -24.6 25 300 9560 315 51 36.1 -36.1 | 324 41 24.0 -32.6 26 255 10668 325 40 22.9 -32.8 | 340 31 10.9 -29.3 27 250 10800 315 41 29.0 -29.0 | 326 31 16.9 -25.5 28 232 11278 305 42 34.4 -24.1 | 313 30 22.4 -20.6 29 211 11887 270 40 40.0 -0.0 | 263 28 28.0 3.4 30 200 12250 255 37 35.7 9.6 | 241 27 23.7 13.0 31 192 12497 255 37 35.7 9.6 | 241 27 23.7 13.0 32 183 12802 275 32 31.9 -2.8 | 268 20 19.8 0.7 33 166 13411 255 36 34.8 9.3 | 241 26 22.7 12.8 34 151 14021 265 27 26.9 2.4 | 249 16 14.9 5.8 35 150 14060 280 29 28.6 -5.0 | 275 17 16.5 -1.6 36 144 14326 280 32 31.5 -5.6 | 276 20 19.5 -2.1 37 123 15240 280 36 35.5 -6.3 | 277 24 23.4 -2.8 38 111 15850 255 25 24.1 6.5 | 231 16 12.1 9.9 39 106 16154 260 21 20.7 3.6 | 231 11 8.6 7.1 40 100 16500 280 29 28.6 -5.0 | 275 17 16.5 -1.6 41 99 16559 280 29 28.6 -5.0 | 275 17 16.5 -1.6 42 96 16764 280 31 30.5 -5.4 | 276 19 18.5 -1.9 43 86 17374 315 21 14.8 -14.8 | 346 12 2.8 -11.4 44 82 17678 300 20 17.3 -10.0 | 321 8 5.3 -6.6 45 74 18288 315 28 19.8 -19.8 | 335 18 7.8 -16.4 46 70 18610 305 10 8.2 -5.7 | 59 4 -3.9 -2.3 47 67 18898 290 14 13.2 -4.8 | 320 2 1.1 -1.3 48 64 19202 340 11 3.8 -10.3 | 50 11 -8.3 -6.9 49 57 19812 345 11 2.8 -10.6 | 52 12 -9.2 -7.2 50 55 20117 325 19 10.9 -15.6 | 5 12 -1.1 -12.1 51 52 20422 310 17 13.0 -10.9 | 353 8 1.0 -7.5 52 50 20660 295 8 7.3 -3.4 | 91 5 -4.8 0.1 53 49 20726 315 13 9.2 -9.2 | 26 6 -2.9 -5.7 54 47 21031 295 8 7.3 -3.4 | 91 5 -4.8 0.1 55 45 21336 280 19 18.7 -3.3 | 269 7 6.7 0.1 56 41 21946 290 16 15.0 -5.5 | 304 4 3.0 -2.0 57 39 22250 250 23 21.6 7.9 | 220 15 9.6 11.3 58 37 22555 230 17 13.0 10.9 | 184 14 1.0 14.4 59 35 22860 250 19 17.9 6.5 | 210 12 5.8 9.9 60 32 23470 225 25 17.7 17.7 | 195 22 5.6 21.1 61 30 23860 215 14 8.0 11.5 | 165 15 -4.0 14.9 62 28 24079 215 16 9.2 13.1 | 170 17 -2.9 16.6 63 26 24384 215 14 8.0 11.5 | 165 15 -4.0 14.9 64 24 24689 270 20 20.0 -0.0 | 247 9 8.0 3.4 Wind Parameters Mean winds (0-6000m): 256.0 at 16.7 knts Storm direction: 286.0 at 12.5 knts Shear (0-3000m) pos: 1.8 neg: 2.7 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): -21.4 deg Storm rel helicity (0-3000m) pos: 74.1 neg: -109.2 tot: -35.1 m^2/s^2 ave: -11.7 10^-3 m/s^2 rel: -0.11 Storm rel vorticity (0-3000m) horiz: 10.9 stream: -1.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.42 Bulk Shear: 31.22 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 ------------------------------------------------------------------------------- 500 189 6 131 15| 12.7 0.0 12.7| 25.0 -1.7 23.3 46.6 0.49| 15.8 7.7 1000 175 9 134 18| 7.0 0.0 7.0| 44.6 -9.8 34.8 34.8 0.45| 11.0 5.0 1500 181 10 138 18| 3.6 0.0 3.6| 71.4 -41.4 30.0 20.0 0.24| 12.1 2.9 2000 179 9 135 17| 2.7 2.2 4.8| 71.4 -82.4 -11.0 -5.5 -0.00| 11.4 -0.0 2500 177 8 132 17| 2.1 2.5 4.6| 74.0-105.2 -31.2 -12.5 -0.09| 11.3 -1.0 3000 189 8 135 15| 1.8 2.7 4.5| 74.1-109.2 -35.1 -11.7 -0.11| 10.9 -1.2 4000 228 11 160 11| 1.3 3.6 4.9| 75.8-123.1 -47.3 -11.8 -0.17| 11.9 -2.0 5000 234 14 178 12| 0.7 2.3 3.0|120.1-159.6 -39.4 -7.9 -0.07| 12.3 -0.9 6000 256 17 209 9| 1.7 2.6 4.3|152.5-189.4 -37.0 -6.2 -0.02| 12.4 -0.2 Wrote GIF file: /home/apache/climate/data/raob//SBSM/skewt/SBSM.skewt.20250519.00.gif