UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042412.upa.cvt Date: 1200Z 24 APR 25 Searching for SBSM... Searching the city database file for: SBSM ... Date:1200Z 24 APR 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 1003 85 15.0 14.7 98 0.3 14.8 0 0 287.9 289.8 287.8 317.3 10.54 1 1000 116 14.8 13.9 94 0.9 14.3 0 0 288.0 289.7 287.4 315.9 10.03 2 997 141 14.6 13.2 91 1.4 13.7 3 0 288.0 289.7 287.0 314.8 9.60 3 980 287 16.4 14.6 89 1.8 15.3 18 3 291.2 293.1 289.2 321.5 10.72 4 968 393 19.6 15.2 76 4.4 16.7 26 3 295.5 297.5 291.1 328.0 11.29 5 935 692 21.2 11.2 53 10.0 15.0 57 3 300.1 301.7 290.7 326.5 8.97 6 925 785 20.8 9.8 49 11.0 14.0 75 1 300.6 302.1 290.3 324.9 8.24 7 856 1449 16.2 0.2 34 16.0 7.9 140 5 302.5 303.3 287.5 316.3 4.53 8 850 1509 15.6 0.6 36 15.0 7.8 150 6 302.5 303.4 287.6 316.7 4.70 9 836 1650 14.4 -0.6 36 15.0 6.7 143 9 302.7 303.5 287.4 316.0 4.38 10 739 2683 9.6 -1.4 46 11.0 4.0 167 7 308.3 309.2 289.6 322.8 4.67 11 700 3131 6.4 0.4 65 6.0 3.2 200 5 309.6 310.6 290.9 327.0 5.63 12 669 3500 3.2 -0.1 79 3.3 1.5 200 8 310.0 311.1 291.0 327.6 5.68 13 624 4060 0.0 -5.0 69 5.0 -2.3 209 11 312.6 313.4 290.6 326.0 4.23 14 609 4255 0.0 -18.0 24 18.0 -6.2 231 11 314.8 315.1 288.7 319.9 1.52 15 604 4321 -0.3 -18.3 24 18.0 -6.5 241 11 315.2 315.5 288.8 320.2 1.50 16 533 5306 -8.5 -18.5 44 10.0 -11.7 263 13 316.8 317.2 289.5 322.4 1.67 17 512 5617 -9.1 -29.1 18 20.0 -14.0 252 19 319.8 319.9 289.4 322.2 0.67 18 500 5800 -10.1 -29.1 19 19.0 -14.7 255 22 320.7 320.9 289.7 323.2 0.69 19 473 6226 -13.5 -30.5 22 17.0 -17.3 245 26 321.6 321.8 289.9 323.9 0.64 20 461 6422 -14.3 -21.3 55 7.0 -16.3 246 28 323.0 323.3 291.2 328.2 1.51 21 439 6793 -15.7 -34.7 18 19.0 -19.4 261 29 325.8 325.9 291.0 327.5 0.46 22 436 6845 -16.1 -30.1 29 14.0 -19.2 263 29 325.9 326.1 291.3 328.5 0.72 23 400 7490 -20.5 -31.5 37 11.0 -22.7 260 34 328.3 328.5 291.9 330.8 0.69 24 368 8100 -24.7 -36.7 32 12.0 -26.6 266 42 330.7 330.8 292.3 332.4 0.45 25 328 8923 -32.5 -36.3 69 3.8 -33.0 275 58 331.0 331.1 292.5 333.0 0.52 26 319 9119 -31.7 -35.2 71 3.5 -32.2 277 63 334.8 334.9 293.6 337.0 0.60 27 300 9550 -33.9 -37.4 71 3.5 -34.4 280 72 337.6 337.7 294.2 339.6 0.51 28 296 9644 -34.7 -37.9 73 3.2 -35.1 280 73 337.8 337.9 294.2 339.6 0.49 29 250 10800 -44.1 -47.9 66 3.8 -44.3 295 86 340.5 340.5 294.6 341.3 0.20 30 204 12134 -55.5 -60.0 57 4.5 -55.6 300 100 342.9 342.9 295.1 343.2 0.06 31 200 12260 -56.5 -59.7 67 3.2 -56.6 300 102 343.3 343.3 295.1 343.6 0.06 32 187 12680 -60.3 -62.8 72 2.5 -60.3 300 109 343.8 343.8 295.3 344.0 0.04 33 156 13785 -67.5 -73.5 42 6.0 -67.5 298 127 349.9 349.9 296.6 349.9 0.01 34 154 13862 -67.3 -75.6 30 8.3 -67.4 295 129 351.5 351.5 297.0 351.5 0.01 35 150 14020 -66.9 -79.9 14 13.0 -67.0 285 128 354.8 354.8 297.7 354.9 0.00 36 135 14654 -68.1 -84.1 8 16.0 -68.2 278 102 363.6 363.6 299.4 363.6 0.00 37 121 15305 -71.7 -84.7 13 13.0 -71.8 260 73 368.5 368.5 300.3 368.6 0.00 38 109 15926 -68.7 -87.7 5 19.0 -68.8 254 62 385.4 385.4 303.1 385.4 0.00 39 101 16381 -69.9 -87.9 6 18.0 -70.0 242 60 391.6 391.6 304.0 391.6 0.00 40 100 16440 -69.3 -88.3 5 19.0 -69.4 240 60 393.8 393.8 304.3 393.8 0.00 41 96 16685 -68.5 -87.5 5 19.0 -68.6 243 59 400.0 400.0 305.2 400.0 0.00 42 78 17922 -72.7 -89.7 6 17.0 -72.8 267 31 415.8 415.8 307.2 415.8 0.00 43 71 18484 -66.5 -89.5 3 23.0 -66.7 224 19 440.3 440.3 309.9 440.3 0.00 44 70 18570 -66.9 -88.9 3 22.0 -67.1 210 11 441.3 441.3 310.0 441.3 0.00 45 63 19205 -68.9 -89.9 3 21.0 -69.1 255 11 450.4 450.4 310.9 450.4 0.00 46 58 19707 -63.9 -88.9 2 25.0 -64.2 243 21 472.4 472.4 312.8 472.4 0.00 47 50 20620 -62.9 -88.9 2 26.0 -63.3 250 12 495.3 495.3 314.6 495.3 0.00 48 47 21002 -61.5 -88.5 2 27.0 -62.0 254 16 507.5 507.5 315.5 507.5 0.00 49 42 21711 -54.7 -86.7 1 32.0 -55.9 250 15 540.9 540.9 317.6 540.9 0.01 50 38 22355 -52.3 -84.3 1 32.0 -54.0 215 19 562.7 562.7 318.8 562.8 0.01 51 34 23068 -56.3 -86.3 1 30.0 -57.5 134 8 570.4 570.4 319.2 570.4 0.01 52 33 23258 -54.5 -85.5 1 31.0 -56.1 75 3 580.0 580.0 319.7 580.1 0.01 TRP 121 15305 -71.7 -84.7 13 13.0 -71.8 260 73 368.5 368.5 300.3 368.6 0.00 WND 154 13862 -67.3 -75.6 30 8.3 -67.4 295 129 351.5 351.5 297.0 351.5 0.01 Sounding variables and indices 1000-500 mb thick: 5684.00 m Freezing level: 609.00 mb = 4255.07 m = 13960.03 ft Wetbulb zero: 651.46 mb = 3713.72 m = 12183.98 ft Precipitable water: 1.08 inches Sfc-500 mean rel hum: 48.52 % Est. max temperature: 29.61 C = 85.29 F Sfc-Lift cond lev (LCL): 998.70 mb = 126.99 m = 416.63 ft T: 14.71 C 700-500 lapse rate: 6.18 C/km ThetaE index: 11.69 C Layer 935.0- 850.0 mb Conv cond level (CCL): 721.18 mb = 2884.82 m = 9464.52 ft Mean mixing ratio: 9.49 g/kg Conv temperature: 35.99 C = 96.79 F Cap Strength: 5.76 C Lifted Index: 4.24 C Risk: None Lifted Index @300 mb: 10.44 C Lifted Index @700 mb: 4.45 C Showalter Index: 8.16 C Risk: None Total Totals Index: 36.40 C Risk: None Vertical Totals Index: 25.70 C Cross Totals Index: 10.70 C K Index: 20.30 Risk: 20-40 % chance of thunderstorms Sweat Index: 41.20 Risk: None Energy Index: 1.44 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 59.79 J/kg Max Up Vert Vel: 10.94 m/s Conv Inhibition (B-): 22025.62 J/kg Cap Strength: 5.76 C Lift Cond Lev (LCL): 861.61 mb = 1393.28 m = 4571.08 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 253 at 7 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 1003 85 0 0 -0.0 -0.0 | 73 7 -6.7 -2.1 1 1000 116 0 0 -0.0 -0.0 | 73 7 -6.7 -2.1 2 978 305 20 3 -1.0 -2.8 | 58 9 -7.8 -4.9 3 944 610 40 4 -2.6 -3.1 | 61 11 -9.3 -5.2 4 925 785 75 1 -1.0 -0.3 | 73 8 -7.7 -2.4 5 911 914 50 1 -0.8 -0.6 | 70 8 -7.5 -2.7 6 850 1509 150 6 -3.0 5.2 | 108 10 -9.7 3.1 7 818 1829 135 14 -9.9 9.9 | 115 18 -16.6 7.8 8 789 2134 150 11 -5.5 9.5 | 121 14 -12.2 7.4 9 761 2438 150 8 -4.0 6.9 | 114 12 -10.7 4.8 10 700 3131 200 5 1.7 4.7 | 117 6 -5.0 2.6 11 630 3962 200 11 3.8 10.3 | 160 9 -3.0 8.2 12 607 4267 235 11 9.0 6.3 | 208 5 2.3 4.2 13 584 4572 290 11 10.3 -3.8 | 329 7 3.6 -5.9 14 562 4877 295 11 10.0 -4.6 | 334 7 3.2 -6.8 15 541 5182 270 11 11.0 -0.0 | 296 5 4.3 -2.1 16 520 5486 250 17 16.0 5.8 | 248 10 9.2 3.7 17 500 5800 255 22 21.3 5.7 | 256 15 14.5 3.6 18 481 6096 245 25 22.7 10.6 | 242 18 15.9 8.5 19 462 6401 245 28 25.4 11.8 | 242 21 18.6 9.7 20 426 7010 270 29 29.0 -0.0 | 275 22 22.3 -2.1 21 400 7490 260 34 33.5 5.9 | 262 27 26.7 3.8 22 393 7620 255 34 32.8 8.8 | 256 27 26.1 6.7 23 361 8230 270 44 44.0 -0.0 | 273 37 37.3 -2.1 24 300 9550 280 72 70.9 -12.5 | 283 66 64.2 -14.6 25 255 10668 285 84 81.1 -21.7 | 288 78 74.4 -23.8 26 250 10800 295 86 77.9 -36.3 | 298 81 71.2 -38.4 27 232 11278 300 85 73.6 -42.5 | 304 80 66.9 -44.6 28 200 12260 300 102 88.3 -51.0 | 303 97 81.6 -53.1 29 158 13716 300 126 109.1 -63.0 | 302 121 102.4 -65.1 30 154 13862 295 129 116.9 -54.5 | 297 124 110.2 -56.6 31 150 14020 285 128 123.6 -33.1 | 287 122 116.9 -35.2 32 150 14021 295 129 116.9 -54.5 | 297 124 110.2 -56.6 33 121 15305 260 73 71.9 12.7 | 261 66 65.1 10.6 34 116 15545 265 63 62.8 5.5 | 267 56 56.0 3.4 35 100 16440 240 60 52.0 30.0 | 238 53 45.2 27.9 36 100 16459 250 55 51.7 18.8 | 250 48 44.9 16.7 37 95 16764 240 60 52.0 30.0 | 238 53 45.2 27.9 38 86 17374 245 27 24.5 11.4 | 242 20 17.7 9.3 39 81 17678 275 26 25.9 -2.3 | 283 20 19.2 -4.4 40 73 18288 255 39 37.7 10.1 | 256 32 30.9 8.0 41 70 18570 210 11 5.5 9.5 | 170 8 -1.2 7.4 42 66 18898 205 19 8.0 17.2 | 185 15 1.3 15.1 43 63 19202 255 11 10.6 2.8 | 259 4 3.9 0.7 44 60 19507 260 20 19.7 3.5 | 264 13 13.0 1.4 45 57 19812 235 21 17.2 12.0 | 226 14 10.5 9.9 46 54 20117 230 17 13.0 10.9 | 215 11 6.3 8.8 47 50 20620 250 12 11.3 4.1 | 246 5 4.5 2.0 48 49 20726 260 22 21.7 3.8 | 263 15 14.9 1.7 49 46 21031 250 12 11.3 4.1 | 246 5 4.5 2.0 50 40 21641 250 17 16.0 5.8 | 248 10 9.2 3.7 51 37 21946 200 20 6.8 18.8 | 180 17 0.1 16.7 52 35 22250 180 12 0.0 12.0 | 146 12 -6.7 9.9 53 33 22555 45 1 -0.7 -0.7 | 69 8 -7.5 -2.8 54 27 23470 245 7 6.3 3.0 | 155 1 -0.4 0.9 Wind Parameters Mean winds (0-6000m): 222.7 at 9.4 knts Storm direction: 252.7 at 7.1 knts Shear (0-3000m) pos: 0.9 neg: 0.0 tot: 0.9 10-3/s Storm rel Dir Shear (0-3000m): 46.0 deg Storm rel helicity (0-3000m) pos: 39.2 neg: -9.2 tot: 29.9 m^2/s^2 ave: 10.0 10^-3 m/s^2 rel: 0.27 Storm rel vorticity (0-3000m) horiz: 6.2 stream: 1.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 3.20 Bulk Shear: 18.69 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 28 3 61 9| 4.0 0.0 4.0| 1.1 -4.1 -2.9 -5.8 -0.35| 4.6 -1.6 1000 40 2 65 9| 1.3 0.0 1.3| 7.8 -4.8 3.0 3.0 0.08| 5.0 0.4 1500 97 3 80 10| 2.7 0.0 2.7| 27.0 -4.8 22.2 14.8 0.43| 6.1 2.6 2000 127 5 96 11| 3.0 0.0 3.0| 36.4 -4.8 31.7 15.8 0.38| 6.8 2.6 2500 136 6 102 11| 1.5 0.0 1.5| 37.7 -8.7 29.0 11.6 0.29| 6.5 1.9 3000 143 6 105 11| 0.9 0.0 0.9| 39.2 -9.2 29.9 10.0 0.27| 6.2 1.6 4000 164 7 116 10| 1.4 0.0 1.4| 52.1 -9.2 42.9 10.7 0.37| 5.7 2.1 5000 193 8 136 7| 1.1 0.2 1.4| 69.9 -13.5 56.4 11.3 0.44| 6.5 2.9 6000 223 9 176 5| 0.9 1.6 2.6| 75.2 -42.3 32.9 5.5 0.23| 7.1 1.6 Wrote GIF file: /home/apache/climate/data/raob//SBSM/skewt/SBSM.skewt.20250424.12.gif