UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112612.upa.cvt Date: 1200Z 26 NOV 25 Searching for SBSM... Searching the city database file for: SBSM ... Date:1200Z 26 NOV 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 1006 85 21.8 18.4 81 3.4 19.5 100 8 294.4 296.8 292.4 332.6 13.35 1 1000 137 20.6 17.5 82 3.1 18.5 100 8 293.8 296.0 291.7 329.9 12.68 2 963 461 17.2 16.5 96 0.7 16.7 89 12 293.5 295.7 291.3 328.7 12.35 3 944 633 21.0 13.0 60 8.0 15.9 63 14 299.0 300.9 291.2 328.3 10.01 4 925 809 20.0 14.0 68 6.0 16.1 50 10 299.8 301.8 292.2 331.8 10.92 5 878 1257 16.4 11.4 72 5.0 13.3 114 6 300.5 302.3 291.5 329.0 9.69 6 850 1532 14.4 8.4 67 6.0 10.8 150 3 301.2 302.7 290.4 325.4 8.16 7 826 1773 12.6 6.6 67 6.0 9.1 210 9 301.8 303.2 289.9 323.9 7.42 8 790 2146 10.8 2.8 58 8.0 6.5 236 14 303.8 304.9 289.3 321.7 5.93 9 754 2534 9.6 -22.4 9 32.0 -0.8 256 4 306.5 306.7 285.1 309.3 0.84 10 709 3043 7.8 -32.2 4 40.0 -2.9 141 4 310.0 310.1 285.8 311.3 0.36 11 704 3101 7.6 -15.4 18 23.0 -1.2 129 5 310.4 310.7 287.3 315.8 1.64 12 700 3148 7.2 -12.8 23 20.0 -0.8 120 5 310.5 310.8 287.8 317.1 2.04 13 671 3495 5.0 -13.0 26 18.0 -2.1 163 8 311.8 312.2 288.3 318.6 2.09 14 500 5830 -10.3 -31.3 16 21.0 -15.0 220 16 320.5 320.6 289.5 322.5 0.56 15 448 6662 -15.9 -44.9 6 29.0 -20.1 219 20 323.7 323.7 290.0 324.3 0.16 16 400 7500 -23.1 -48.1 8 25.0 -25.8 240 14 325.0 325.0 290.4 325.4 0.12 17 375 7970 -27.5 -50.5 9 23.0 -29.6 231 11 325.2 325.2 290.5 325.6 0.10 18 300 9540 -39.7 -61.7 8 22.0 -40.6 230 21 329.4 329.4 291.6 329.5 0.03 19 266 10351 -46.7 -57.7 27 11.0 -47.1 254 25 330.7 330.7 292.0 331.0 0.06 20 260 10502 -48.1 -59.1 27 11.0 -48.4 255 27 330.8 330.8 292.0 331.0 0.05 21 253 10682 -48.5 -69.5 7 21.0 -48.9 255 31 332.8 332.8 292.5 332.9 0.01 22 250 10760 -49.1 -69.1 8 20.0 -49.5 255 32 333.1 333.1 292.6 333.1 0.01 23 200 12190 -57.7 -72.7 13 15.0 -57.9 245 46 341.4 341.4 294.7 341.4 0.01 24 176 12992 -60.9 -76.9 10 16.0 -61.0 243 49 348.8 348.8 296.4 348.9 0.01 25 151 13948 -60.1 -85.1 2 25.0 -60.3 240 52 365.8 365.8 299.8 365.9 0.00 26 150 13990 -60.1 -84.1 3 24.0 -60.3 240 52 366.5 366.5 299.9 366.5 0.00 27 147 14116 -60.4 -84.3 3 23.9 -60.6 240 59 368.1 368.1 300.2 368.1 0.00 28 101 16420 -66.5 -88.5 3 22.0 -66.6 235 47 398.1 398.1 304.9 398.1 0.00 29 100 16480 -66.5 -88.5 3 22.0 -66.6 215 35 399.2 399.2 305.1 399.2 0.00 30 86 17386 -69.5 -88.5 5 19.0 -69.6 210 23 410.8 410.8 306.6 410.8 0.00 31 72 18442 -70.9 -89.9 4 19.0 -71.0 210 19 429.2 429.2 308.7 429.2 0.00 32 70 18610 -67.9 -89.9 3 22.0 -68.1 190 28 439.1 439.1 309.8 439.1 0.00 33 59 19633 -70.5 -91.5 3 21.0 -70.6 137 26 455.3 455.3 311.4 455.3 0.00 34 53 20281 -63.3 -91.3 1 28.0 -63.7 132 17 486.1 486.1 314.0 486.2 0.00 35 50 20640 -62.9 -90.9 1 28.0 -63.3 60 12 495.3 495.3 314.6 495.3 0.00 36 45 21290 -62.1 -91.1 1 29.0 -62.6 34 10 512.3 512.4 315.8 512.4 0.00 37 30 23810 -59.5 -90.5 1 31.0 -60.4 100 10 582.4 582.4 319.8 582.5 0.00 38 25 24953 -58.9 -89.9 1 31.0 -60.1 109 7 615.3 615.3 321.3 615.4 0.00 39 20 26370 -53.9 -87.9 1 34.0 -56.3 70 11 671.2 671.2 323.4 671.2 0.01 40 16 27817 -49.5 -87.5 0 38.0 -53.8 93 14 729.8 729.8 325.4 729.9 0.01 TRP 86 17386 -69.5 -88.5 5 19.0 -69.6 210 23 410.8 410.8 306.6 410.8 0.00 WND 147 14116 -60.4 -84.3 3 23.9 -60.6 240 59 368.1 368.1 300.2 368.1 0.00 Sounding variables and indices 1000-500 mb thick: 5693.00 m Freezing level: 615.12 mb = 4257.96 m = 13969.53 ft Wetbulb zero: 757.97 mb = 2490.01 m = 8169.23 ft Precipitable water: 1.03 inches Sfc-500 mean rel hum: 38.09 % Est. max temperature: 28.44 C = 83.20 F Sfc-Lift cond lev (LCL): 957.10 mb = 514.38 m = 1687.59 ft T: 18.37 C 700-500 lapse rate: 6.52 C/km ThetaE index: 22.43 C Layer 878.0- 709.0 mb Conv cond level (CCL): 834.44 mb = 1687.51 m = 5536.40 ft Mean mixing ratio: 11.53 g/kg Conv temperature: 28.97 C = 84.14 F Cap Strength: 3.57 C Lifted Index: 0.99 C Risk: Showers probable Lifted Index @300 mb: 0.71 C Lifted Index @700 mb: 2.96 C Showalter Index: 3.22 C Risk: None Total Totals Index: 43.40 C Risk: None Vertical Totals Index: 24.70 C Cross Totals Index: 18.70 C K Index: 13.10 Risk: None Sweat Index: 122.80 Risk: None Energy Index: -0.46 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 49.62 J/kg Max Up Vert Vel: 9.96 m/s Conv Inhibition (B-): 427.82 J/kg Cap Strength: 3.57 C Lift Cond Lev (LCL): 897.94 mb = 1063.81 m = 3490.16 ft Lev Free Conv (LFC): 392.94 mb = 7629.66 m = 25031.39 ft Equ Level (EL): 332.94 mb = 8806.98 m = 28893.94 ft B at Equ Level: 49.25 J/kg Max Parcel Lev (MPL): 262.94 mb = 10427.28 m = 34209.82 ft Wind level data Storm motion: 226 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 1006 85 100 8 -7.9 1.4 | 74 14 -13.4 -3.9 1 1000 137 100 8 -7.9 1.4 | 74 14 -13.4 -3.9 2 981 305 115 8 -7.3 3.4 | 82 13 -12.8 -1.9 3 947 610 65 15 -13.6 -6.3 | 59 22 -19.1 -11.6 4 925 809 50 10 -7.7 -6.4 | 48 18 -13.2 -11.7 5 914 914 50 10 -7.7 -6.4 | 48 18 -13.2 -11.7 6 851 1524 165 3 -0.8 2.9 | 69 7 -6.3 -2.4 7 850 1532 150 3 -1.5 2.6 | 69 8 -7.1 -2.7 8 820 1829 225 10 7.1 7.1 | 220 2 1.5 1.8 9 791 2134 235 14 11.5 8.0 | 245 7 5.9 2.8 10 762 2438 280 5 4.9 -0.9 | 6 6 -0.6 -6.1 11 735 2743 200 3 1.0 2.8 | 61 5 -4.5 -2.5 12 700 3148 120 5 -4.3 2.5 | 74 10 -9.9 -2.8 13 657 3658 185 10 0.9 10.0 | 135 7 -4.7 4.7 14 632 3962 205 13 5.5 11.8 | 179 7 -0.1 6.5 15 608 4267 205 5 2.1 4.5 | 78 4 -3.4 -0.7 16 585 4572 170 14 -2.4 13.8 | 137 12 -8.0 8.5 17 564 4877 215 13 7.5 10.6 | 199 6 1.9 5.4 18 522 5486 215 17 9.8 13.9 | 206 10 4.2 8.6 19 502 5791 225 16 11.3 11.3 | 224 8 5.8 6.0 20 500 5830 220 16 10.3 12.3 | 214 8 4.7 7.0 21 483 6096 210 22 11.0 19.1 | 202 15 5.4 13.8 22 445 6706 220 20 12.9 15.3 | 216 12 7.3 10.0 23 410 7315 225 15 10.6 10.6 | 223 7 5.1 5.3 24 400 7500 240 14 12.1 7.0 | 255 7 6.6 1.7 25 393 7620 240 16 13.9 8.0 | 252 9 8.3 2.7 26 377 7925 230 11 8.4 7.1 | 238 3 2.9 1.8 27 361 8230 240 15 13.0 7.5 | 253 8 7.4 2.2 28 331 8839 260 18 17.7 3.1 | 280 12 12.2 -2.2 29 304 9449 230 22 16.9 14.1 | 232 14 11.3 8.9 30 300 9540 230 21 16.1 13.5 | 232 13 10.5 8.2 31 265 10363 255 25 24.1 6.5 | 266 19 18.6 1.2 32 250 10760 255 32 30.9 8.3 | 263 26 25.4 3.0 33 220 11582 240 34 29.4 17.0 | 244 27 23.9 11.7 34 200 12190 245 46 41.7 19.4 | 249 39 36.1 14.2 35 150 13990 240 52 45.0 26.0 | 242 45 39.5 20.7 36 147 14116 240 59 51.1 29.5 | 242 52 45.5 24.2 37 142 14326 240 59 51.1 29.5 | 242 52 45.5 24.2 38 111 15850 230 39 29.9 25.1 | 231 31 24.3 19.8 39 100 16459 235 48 39.3 27.5 | 237 40 33.8 22.3 40 100 16480 215 35 20.1 28.7 | 212 28 14.5 23.4 41 95 16764 215 35 20.1 28.7 | 212 28 14.5 23.4 42 91 17069 225 31 21.9 21.9 | 225 23 16.4 16.6 43 86 17386 210 23 11.5 19.9 | 202 16 5.9 14.6 44 70 18593 210 18 9.0 15.6 | 198 11 3.4 10.3 45 70 18610 190 28 4.9 27.6 | 178 22 -0.7 22.3 46 67 18898 185 26 2.3 25.9 | 171 21 -3.3 20.6 47 63 19202 185 27 2.4 26.9 | 172 22 -3.2 21.6 48 60 19507 135 23 -16.3 16.3 | 117 24 -21.8 11.0 49 57 19812 140 29 -18.6 22.2 | 125 30 -24.2 16.9 50 52 20422 130 14 -10.7 9.0 | 103 17 -16.3 3.7 51 50 20640 60 12 -10.4 -6.0 | 55 20 -15.9 -11.3 52 47 21031 60 13 -11.3 -6.5 | 55 21 -16.8 -11.8 53 45 21336 30 10 -5.0 -8.7 | 37 17 -10.6 -13.9 54 35 22860 45 1 -0.7 -0.7 | 46 9 -6.3 -6.0 55 32 23470 75 10 -9.7 -2.6 | 63 17 -15.2 -7.9 56 30 23774 60 10 -8.7 -5.0 | 54 18 -14.2 -10.3 57 30 23810 100 10 -9.8 1.7 | 77 16 -15.4 -3.5 58 27 24384 100 10 -9.8 1.7 | 77 16 -15.4 -3.5 59 23 25603 120 3 -2.6 1.5 | 65 9 -8.2 -3.8 60 21 26213 60 13 -11.3 -6.5 | 55 21 -16.8 -11.8 61 20 26370 70 11 -10.3 -3.8 | 60 18 -15.9 -9.0 62 18 26822 85 5 -5.0 -0.4 | 62 12 -10.5 -5.7 63 16 27127 90 14 -14.0 0.0 | 75 20 -19.6 -5.3 64 15 27432 120 12 -10.4 6.0 | 93 16 -15.9 0.7 65 12 28042 85 20 -19.9 -1.7 | 75 26 -25.5 -7.0 Wind Parameters Mean winds (0-6000m): 196.5 at 10.2 knts Storm direction: 226.5 at 7.7 knts Shear (0-3000m) pos: 3.2 neg: 2.3 tot: 5.5 10-3/s Storm rel Dir Shear (0-3000m): 3.0 deg Storm rel helicity (0-3000m) pos: 69.4 neg: -55.8 tot: 13.6 m^2/s^2 ave: 4.5 10^-3 m/s^2 rel: 0.38 Storm rel vorticity (0-3000m) horiz: 11.9 stream: 4.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.51 Bulk Shear: 32.79 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 93 10 73 16| 0.0 8.9 8.9| 5.8 -29.8 -24.0 -48.1 -0.36| 13.1 -4.7 1000 74 10 62 18| 3.5 4.4 8.0| 25.9 -53.9 -28.0 -28.0 -0.18| 12.6 -2.3 1500 75 9 62 16| 5.3 3.0 8.2| 37.7 -55.4 -17.7 -11.8 -0.04| 11.7 -0.4 2000 94 9 72 15| 7.1 2.2 9.3| 46.7 -55.4 -8.7 -4.3 0.19| 12.3 2.3 2500 122 9 87 13| 3.8 1.8 5.6| 64.3 -55.4 8.9 3.6 0.36| 12.8 4.6 3000 134 8 91 11| 3.2 2.3 5.5| 69.4 -55.8 13.6 4.5 0.38| 11.9 4.5 4000 166 8 109 8| 3.6 1.8 5.3| 97.0 -57.8 39.3 9.8 0.44| 11.2 4.9 5000 180 9 123 7| 3.7 1.9 5.7|120.7 -60.9 59.7 11.9 0.42| 11.6 4.8 6000 196 10 150 5| 3.3 1.6 4.9|128.2 -71.6 56.6 9.4 0.37| 10.8 4.0 Wrote GIF file: /home/apache/climate/data/raob//SBSM/skewt/SBSM.skewt.20251126.12.gif