UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101100.upa.cvt Date: 0000Z 11 OCT 25 Searching for SBSM... Searching the city database file for: SBSM ... Date:0000Z 11 OCT 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 1004 85 20.8 17.4 81 3.4 18.5 90 3 293.6 295.9 291.5 329.4 12.55 1 1000 120 21.8 17.0 74 4.8 18.6 90 3 295.0 297.2 291.7 330.1 12.28 2 997 146 22.6 16.6 69 6.0 18.6 89 5 296.0 298.2 291.9 330.6 12.00 3 925 796 19.6 14.6 73 5.0 16.3 65 14 299.4 301.4 292.4 332.6 11.37 4 882 1206 17.6 11.6 68 6.0 13.8 36 16 301.4 303.2 291.8 330.2 9.77 5 850 1521 14.6 10.1 74 4.5 11.8 35 19 301.4 303.1 291.3 328.6 9.17 6 837 1651 13.4 10.0 80 3.4 11.3 20 16 301.5 303.2 291.4 328.9 9.25 7 830 1721 17.8 14 14 306.9 8 700 3150 9.0 25 5 312.5 9 698 3174 8.8 22 5 312.5 10 683 3353 9.6 355 5 315.3 11 617 4184 2.8 -32.2 6 35.0 -6.3 231 6 316.8 316.9 288.2 318.3 0.42 12 530 5395 -4.7 -38.7 5 34.0 -11.8 223 12 321.9 321.9 289.6 322.8 0.25 13 500 5850 -8.5 -39.5 6 31.0 -14.5 225 12 322.7 322.7 289.9 323.6 0.25 14 400 7530 -22.9 -44.9 12 22.0 -25.6 225 23 325.2 325.3 290.5 325.9 0.17 15 350 8493 -30.9 -50.9 12 20.0 -32.5 215 26 327.1 327.1 291.0 327.5 0.10 16 300 9570 -38.3 -46.3 43 8.0 -38.9 230 38 331.4 331.4 292.3 332.2 0.20 17 287 9874 -40.3 -51.3 30 11.0 -40.9 229 42 332.8 332.8 292.6 333.2 0.12 18 250 10800 -48.3 -55.3 44 7.0 -48.6 220 56 334.3 334.3 293.0 334.6 0.08 19 244 10959 -49.7 -55.7 49 6.0 -49.9 219 57 334.5 334.5 293.0 334.8 0.08 20 224 11513 -54.3 -63.3 32 9.0 -54.5 218 62 335.7 335.7 293.3 335.9 0.03 21 217 11716 -55.9 -60.6 56 4.7 -56.0 217 64 336.3 336.3 293.4 336.5 0.05 22 204 12106 -59.3 -68.3 30 9.0 -59.4 215 67 336.9 336.9 293.6 337.0 0.02 23 200 12230 -58.5 -73.5 13 15.0 -58.7 215 68 340.1 340.1 294.4 340.2 0.01 24 170 13242 -62.3 -76.3 14 14.0 -62.4 229 60 350.0 350.0 296.6 350.0 0.01 25 159 13657 -59.5 -81.5 4 22.0 -59.7 243 68 361.5 361.5 299.0 361.5 0.00 26 150 14020 -61.1 -82.2 5 21.1 -61.3 240 81 364.7 364.7 299.6 364.8 0.00 27 101 16411 -72.3 -87.3 9 15.0 -72.3 274 57 386.9 386.9 303.3 386.9 0.00 28 100 16470 -72.3 -87.3 9 15.0 -72.3 275 66 388.0 388.0 303.5 388.0 0.00 29 97 16648 -73.3 -87.3 10 14.0 -73.3 270 60 389.5 389.5 303.7 389.5 0.00 30 87 17290 -69.7 -87.7 6 18.0 -69.8 258 56 409.0 409.0 306.4 409.0 0.00 31 77 18013 -71.7 -88.7 6 17.0 -71.8 279 36 419.4 419.4 307.6 419.4 0.00 32 74 18249 -68.9 -88.9 4 20.0 -69.0 276 39 430.1 430.1 308.9 430.1 0.00 33 70 18580 -70.7 -89.7 4 19.0 -70.8 270 29 433.1 433.1 309.1 433.1 0.00 34 69 18665 -70.9 -89.9 4 19.0 -71.0 270 29 434.5 434.5 309.3 434.5 0.00 35 60 19501 -66.5 -90.5 2 24.0 -66.7 280 43 462.0 462.0 312.0 462.1 0.00 36 51 20481 -67.7 -91.7 2 24.0 -67.9 245 39 481.2 481.2 313.5 481.2 0.00 37 50 20600 -66.7 -91.7 2 25.0 -67.0 255 29 486.3 486.3 314.0 486.3 0.00 38 43 21526 -59.9 -89.9 1 30.0 -60.6 258 31 524.5 524.5 316.6 524.5 0.00 39 32 23383 -57.1 -90.1 1 33.0 -58.3 279 36 578.2 578.2 319.6 578.2 0.00 40 30 23790 -58.5 -90.5 1 32.0 -59.6 275 36 585.2 585.2 319.9 585.2 0.00 41 27 24452 -58.7 -90.7 1 32.0 -59.9 271 40 602.5 602.5 320.7 602.5 0.00 42 24 25196 -56.3 -89.3 1 33.0 -58.0 280 35 630.1 630.1 321.9 630.1 0.01 43 21 26039 -58.9 -90.9 1 32.0 -60.3 277 39 646.8 646.8 322.6 646.8 0.00 TRP 97 16648 -73.3 -87.3 10 14.0 -73.3 270 60 389.5 389.5 303.7 389.5 0.00 WND 150 14020 -61.1 -82.2 5 21.1 -61.3 240 81 364.7 364.7 299.6 364.8 0.00 Sounding variables and indices 1000-500 mb thick: 5730.00 m Freezing level: 584.52 mb = 4636.33 m = 15210.88 ft Wetbulb zero: 695.69 mb = 3201.02 m = 10501.89 ft Precipitable water: 1.17 inches Sfc-500 mean rel hum: 36.03 % Est. max temperature: 28.63 C = 83.53 F Sfc-Lift cond lev (LCL): 955.06 mb = 518.77 m = 1701.99 ft T: 20.88 C 700-500 lapse rate: 6.48 C/km ThetaE index: 10.56 C Layer 830.0- 530.0 mb Conv cond level (CCL): 731.74 mb = 2778.14 m = 9114.52 ft Mean mixing ratio: 11.57 g/kg Conv temperature: 38.22 C = 100.80 F Cap Strength: 5.94 C Lifted Index: 1.97 C Risk: Showers probable Lifted Index @300 mb: 1.00 C Lifted Index @700 mb: 4.12 C Showalter Index: 3.43 C Risk: None Total Totals Index: 41.70 C Risk: None Vertical Totals Index: 23.10 C Cross Totals Index: 18.60 C K Index: 9.47 Risk: None Sweat Index: 171.20 Risk: None Energy Index: -0.79 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 60.13 J/kg Max Up Vert Vel: 10.97 m/s Conv Inhibition (B-): 706.60 J/kg Cap Strength: 5.85 C Lift Cond Lev (LCL): 880.15 mb = 1223.65 m = 4014.56 ft Lev Free Conv (LFC): 425.15 mb = 7070.95 m = 23198.37 ft Equ Level (EL): 315.15 mb = 9225.85 m = 30268.15 ft B at Equ Level: 57.04 J/kg Max Parcel Lev (MPL): 265.15 mb = 10405.24 m = 34137.50 ft Wind level data Storm motion: 96 at 8 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 1004 85 90 3 -3.0 0.0 | 280 5 4.5 -0.8 1 1000 120 90 3 -3.0 0.0 | 280 5 4.5 -0.8 2 979 305 85 17 -16.9 -1.5 | 76 10 -9.4 -2.3 3 945 610 85 19 -18.9 -1.7 | 78 12 -11.4 -2.5 4 925 796 65 14 -12.7 -5.9 | 38 8 -5.2 -6.7 5 912 914 55 15 -12.3 -8.6 | 27 11 -4.8 -9.4 6 880 1219 35 16 -9.2 -13.1 | 7 14 -1.7 -13.9 7 850 1521 35 19 -10.9 -15.6 | 12 17 -3.4 -16.4 8 850 1524 30 19 -9.5 -16.5 | 7 17 -2.0 -17.3 9 819 1829 5 12 -1.0 -12.0 | 333 14 6.5 -12.8 10 790 2134 35 6 -3.4 -4.9 | 325 7 4.1 -5.7 11 762 2438 30 8 -4.0 -6.9 | 336 8 3.5 -7.7 12 709 3048 345 3 0.8 -2.9 | 294 9 8.3 -3.7 13 700 3150 25 5 -2.1 -4.5 | 315 8 5.4 -5.3 14 609 4267 215 6 3.4 4.9 | 249 12 10.9 4.1 15 564 4877 155 10 -4.2 9.1 | 202 9 3.3 8.3 16 543 5182 210 11 5.5 9.5 | 236 16 13.0 8.7 17 523 5486 230 12 9.2 7.7 | 247 18 16.7 6.9 18 500 5850 225 12 8.5 8.5 | 244 18 16.0 7.7 19 484 6096 225 13 9.2 9.2 | 243 19 16.7 8.4 20 465 6401 215 16 9.2 13.1 | 234 21 16.7 12.3 21 429 7010 215 20 11.5 16.4 | 231 25 19.0 15.6 22 412 7315 230 21 16.1 13.5 | 242 27 23.6 12.7 23 400 7530 225 23 16.3 16.3 | 237 28 23.8 15.5 24 378 7925 215 23 13.2 18.8 | 229 27 20.7 18.0 25 362 8230 215 25 14.3 20.5 | 228 29 21.8 19.7 26 347 8534 215 26 14.9 21.3 | 228 30 22.4 20.5 27 300 9570 230 38 29.1 24.4 | 237 44 36.6 23.6 28 292 9754 230 40 30.6 25.7 | 237 46 38.1 24.9 29 250 10800 220 56 36.0 42.9 | 226 61 43.5 42.1 30 200 12230 215 68 39.0 55.7 | 220 72 46.5 54.9 31 192 12497 215 68 39.0 55.7 | 220 72 46.5 54.9 32 174 13106 225 58 41.0 41.0 | 230 63 48.5 40.2 33 158 13716 245 69 62.5 29.2 | 248 76 70.0 28.4 34 150 14020 240 81 70.1 40.5 | 243 87 77.6 39.7 35 143 14326 240 81 70.1 40.5 | 243 87 77.6 39.7 36 129 14935 245 58 52.6 24.5 | 248 65 60.1 23.7 37 123 15240 265 62 61.8 5.4 | 266 69 69.3 4.6 38 111 15850 255 60 58.0 15.5 | 257 67 65.5 14.7 39 105 16154 270 55 55.0 -0.0 | 271 63 62.5 -0.8 40 100 16459 275 57 56.8 -5.0 | 275 65 64.3 -5.8 41 100 16470 275 66 65.7 -5.8 | 275 74 73.2 -6.6 42 97 16648 270 60 60.0 -0.0 | 271 68 67.5 -0.8 43 95 16764 275 66 65.7 -5.8 | 275 74 73.2 -6.6 44 86 17374 255 54 52.2 14.0 | 258 61 59.7 13.2 45 82 17678 260 24 23.6 4.2 | 264 31 31.1 3.4 46 77 17983 280 35 34.5 -6.1 | 279 43 42.0 -6.9 47 74 18288 275 40 39.8 -3.5 | 275 48 47.3 -4.3 48 70 18580 270 29 29.0 -0.0 | 271 37 36.5 -0.8 49 66 18898 270 29 29.0 -0.0 | 271 37 36.5 -0.8 50 63 19202 290 34 31.9 -11.6 | 287 41 39.4 -12.4 51 60 19507 280 43 42.3 -7.5 | 279 51 49.8 -8.3 52 54 20117 245 40 36.3 16.9 | 250 47 43.7 16.1 53 52 20422 240 44 38.1 22.0 | 245 50 45.6 21.2 54 50 20600 255 29 28.0 7.5 | 259 36 35.5 6.7 55 47 21031 255 28 27.0 7.2 | 259 35 34.5 6.4 56 40 21946 260 34 33.5 5.9 | 263 41 41.0 5.1 57 38 22250 275 32 31.9 -2.8 | 275 40 39.4 -3.6 58 37 22555 255 37 35.7 9.6 | 259 44 43.2 8.8 59 35 22860 285 36 34.8 -9.3 | 283 43 42.3 -10.1 60 30 23790 275 36 35.9 -3.1 | 275 44 43.4 -3.9 61 26 24384 270 42 42.0 -0.0 | 271 50 49.5 -0.8 62 24 24689 280 35 34.5 -6.1 | 279 43 42.0 -6.9 63 22 24994 265 39 38.9 3.4 | 267 46 46.3 2.6 64 19 25603 300 39 33.8 -19.5 | 296 46 41.3 -20.3 65 16 26213 275 35 34.9 -3.1 | 275 43 42.4 -3.9 Wind Parameters Mean winds (0-6000m): 66.1 at 10.1 knts Storm direction: 96.1 at 7.5 knts Shear (0-3000m) pos: 1.8 neg: 2.3 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 20.9 deg Storm rel helicity (0-3000m) pos: 10.9 neg: -93.8 tot: -83.0 m^2/s^2 ave: -27.7 10^-3 m/s^2 rel: -0.29 Storm rel vorticity (0-3000m) horiz: 10.5 stream: -3.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 14.76 Bulk Shear: 4.07 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 85 14 73 7| 0.0 16.3 16.3| 4.2 0.0 4.2 8.4 0.55| 18.3 10.1 1000 74 15 55 8| 0.0 7.0 7.0| 4.2 -29.5 -25.3 -25.3 -0.04| 15.9 -0.7 1500 60 16 35 11| 0.0 5.7 5.7| 7.7 -49.6 -42.0 -28.0 -0.14| 13.4 -1.9 2000 51 15 21 11| 2.7 4.3 7.0| 7.7 -79.4 -71.7 -35.9 -0.25| 13.5 -3.3 2500 48 13 14 10| 2.2 3.4 5.6| 9.6 -83.6 -74.0 -29.6 -0.25| 11.6 -2.9 3000 46 12 6 9| 1.8 2.3 4.2| 10.9 -93.8 -83.0 -27.7 -0.29| 10.5 -3.0 4000 42 10 355 8| 1.4 1.1 2.5| 15.0-128.5-113.5 -28.4 -0.35| 9.8 -3.4 5000 56 10 4 6| 1.4 0.2 1.6| 28.7-161.3-132.5 -26.5 -0.35| 9.8 -3.4 6000 66 10 19 5| 1.4 0.1 1.4| 54.1-167.4-113.3 -18.9 -0.27| 8.9 -2.4 Wrote GIF file: /home/apache/climate/data/raob//SBSM/skewt/SBSM.skewt.20251011.00.gif