UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101312.upa.cvt Date: 1200Z 13 OCT 25 Searching for SBSM... Searching the city database file for: SBSM ... Date:1200Z 13 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 ------------------------------------------------------------------------------- 0 1000 80 270 13 SFC 999 85 18.2 10.2 60 8.0 13.4 270 13 291.4 292.8 286.6 313.8 7.84 2 925 740 11.8 8.0 78 3.8 9.6 270 22 291.4 292.7 286.1 312.2 7.29 3 897 997 9.4 7.3 87 2.1 8.2 268 28 291.5 292.7 286.0 311.9 7.16 4 872 1231 9.2 5.4 77 3.8 7.1 264 32 293.6 294.8 286.1 312.3 6.46 5 860 1347 10.2 3.2 62 7.0 6.5 262 34 295.8 296.8 286.1 312.3 5.60 6 850 1444 10.2 3.2 62 7.0 6.5 260 36 296.8 297.9 286.6 313.5 5.67 7 775 2206 5.0 -4.0 52 9.0 0.9 264 36 299.2 299.9 285.4 310.3 3.67 8 747 2506 4.8 -21.2 13 26.0 -3.3 258 41 302.1 302.3 283.5 305.2 0.94 9 731 2683 4.4 -10.6 33 15.0 -1.6 254 40 303.6 304.0 285.7 310.9 2.33 10 721 2795 3.2 -3.8 60 7.0 -0.0 251 40 303.5 304.2 287.3 315.7 4.00 11 700 3034 1.6 -4.4 64 6.0 -1.2 245 39 304.3 305.0 287.5 316.4 3.94 12 692 3127 1.0 -5.0 64 6.0 -1.7 244 39 304.6 305.3 287.5 316.3 3.81 13 617 4044 -2.1 -15.1 36 13.0 -6.8 247 45 311.2 311.6 287.9 317.4 1.92 14 579 4546 -4.9 -23.9 21 19.0 -10.2 254 48 313.6 313.8 287.7 316.9 0.96 15 522 5351 -11.7 -26.7 28 15.0 -15.3 263 51 314.9 315.0 288.0 317.7 0.82 16 500 5680 -14.1 -30.1 24 16.0 -17.5 260 54 315.8 316.0 288.1 318.0 0.63 17 400 7330 -27.7 -48.7 12 21.0 -29.6 255 48 319.0 319.0 288.5 319.4 0.11 18 362 8035 -33.7 -54.7 10 21.0 -35.0 255 56 320.2 320.2 288.9 320.4 0.06 19 300 9330 -39.7 -67.7 3 28.0 -40.6 250 76 329.4 329.4 291.6 329.5 0.01 20 292 9515 -40.9 -67.9 4 27.0 -41.8 249 79 330.3 330.3 291.8 330.3 0.01 21 252 10516 -43.9 -69.0 5 25.1 -44.6 245 94 340.0 340.0 294.3 340.0 0.01 22 250 10570 -44.1 -69.1 5 25.0 -44.8 245 92 340.5 340.5 294.4 340.6 0.01 23 200 12040 -50.5 -77.5 3 27.0 -51.0 250 87 352.8 352.8 297.3 352.8 0.00 24 198 12106 -50.7 -78.7 2 28.0 -51.1 250 87 353.5 353.5 297.4 353.5 0.00 25 180 12728 -50.9 -80.9 2 30.0 -51.4 255 78 362.9 362.9 299.2 363.0 0.00 26 150 13900 -57.3 -83.3 2 26.0 -57.6 265 62 371.4 371.4 300.8 371.4 0.00 27 139 14379 -59.9 -83.9 3 24.0 -60.1 270 64 375.0 375.0 301.4 375.0 0.00 28 100 16400 -67.9 -86.9 5 19.0 -68.0 270 54 396.5 396.5 304.8 396.5 0.00 29 94 16770 -69.7 -87.7 6 18.0 -69.8 260 56 400.1 400.1 305.2 400.1 0.00 30 89 17095 -70.1 -89.1 5 19.0 -70.2 264 56 405.6 405.6 305.9 405.6 0.00 31 84 17442 -65.3 -89.3 2 24.0 -65.5 252 47 422.1 422.1 308.0 422.1 0.00 32 73 18287 -69.5 -89.5 4 20.0 -69.6 190 10 430.5 430.5 308.9 430.5 0.00 33 71 18454 -65.9 -89.9 2 24.0 -66.1 207 7 441.6 441.6 310.0 441.6 0.00 34 70 18540 -66.3 -90.3 2 24.0 -66.5 215 5 442.5 442.5 310.1 442.6 0.00 35 65 18989 -66.7 -89.7 3 23.0 -66.9 174 9 451.2 451.2 311.0 451.2 0.00 36 58 19686 -62.9 -89.9 1 27.0 -63.3 217 11 474.7 474.7 313.0 474.7 0.00 37 56 19902 -63.3 -90.3 1 27.0 -63.6 231 11 478.5 478.6 313.3 478.6 0.00 38 50 20600 -63.3 -90.3 1 27.0 -63.7 280 10 494.3 494.3 314.5 494.3 0.00 39 42 21679 -59.5 -89.5 1 30.0 -60.2 287 7 529.0 529.0 316.9 529.0 0.00 40 31 23565 -61.7 -90.7 1 29.0 -62.4 267 11 571.1 571.1 319.2 571.1 0.00 41 30 23770 -57.9 -90.9 1 33.0 -59.0 240 12 586.8 586.8 320.0 586.8 0.00 42 26 24682 -54.5 -88.5 1 34.0 -56.4 273 14 621.0 621.0 321.5 621.0 0.01 43 24 25193 -56.7 -88.7 1 32.0 -58.3 307 9 629.0 629.0 321.9 629.0 0.01 44 20 26360 -53.3 -87.3 1 34.0 -55.9 275 9 673.0 673.0 323.5 673.1 0.01 45 18 27039 -52.9 -87.9 1 35.0 -55.8 289 12 694.9 694.9 324.3 694.9 0.01 TRP 94 16770 -69.7 -87.7 6 18.0 -69.8 260 56 400.1 400.1 305.2 400.1 0.00 WND 252 10516 -43.9 -69.0 5 25.1 -44.6 245 94 340.0 340.0 294.3 340.0 0.01 Sounding variables and indices 1000-500 mb thick: 5600.00 m Freezing level: 667.81 mb = 3422.42 m = 11228.27 ft Wetbulb zero: 768.95 mb = 2269.72 m = 7446.49 ft Precipitable water: 0.81 inches Sfc-500 mean rel hum: 47.95 % Est. max temperature: 23.63 C = 74.53 F Sfc-Lift cond lev (LCL): 886.73 mb = 1092.21 m = 3583.32 ft T: 9.32 C 700-500 lapse rate: 5.93 C/km ThetaE index: 8.32 C Layer 775.0- 731.0 mb Conv cond level (CCL): 789.50 mb = 2052.85 m = 6735.01 ft Mean mixing ratio: 7.47 g/kg Conv temperature: 25.49 C = 77.87 F Cap Strength: 7.56 C Lifted Index: 6.51 C Risk: None Lifted Index @300 mb: 12.11 C Lifted Index @700 mb: 4.39 C Showalter Index: 6.04 C Risk: None Total Totals Index: 41.60 C Risk: None Vertical Totals Index: 24.30 C Cross Totals Index: 17.30 C K Index: 21.50 Risk: 20-40 % chance of thunderstorms Sweat Index: 164.40 Risk: None Energy Index: 1.03 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.09 J/kg Max Up Vert Vel: 0.43 m/s Conv Inhibition (B-): 36609.58 J/kg Cap Strength: 7.54 C Lift Cond Lev (LCL): 877.80 mb = 1176.26 m = 3859.09 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 287 at 30 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 ---------------------------------------------------------- 0 999 85 270 13 13.0 -0.0 | 119 18 -15.4 8.6 1 974 305 270 13 13.0 -0.0 | 119 18 -15.4 8.6 2 939 610 270 20 20.0 -0.0 | 136 12 -8.4 8.6 3 925 740 270 22 22.0 -0.0 | 143 11 -6.4 8.6 4 906 914 270 26 26.0 -0.0 | 164 9 -2.4 8.6 5 850 1444 260 36 35.5 6.3 | 205 16 7.0 14.9 6 811 1829 265 39 38.9 3.4 | 221 16 10.4 12.0 7 781 2134 265 35 34.9 3.1 | 209 13 6.5 11.7 8 753 2438 260 41 40.4 7.1 | 217 20 12.0 15.7 9 700 3034 245 39 35.3 16.5 | 195 26 6.9 25.1 10 672 3353 240 38 32.9 19.0 | 189 28 4.5 27.6 11 598 4267 250 47 44.2 16.1 | 213 29 15.8 24.7 12 533 5182 265 49 48.8 4.3 | 238 24 20.4 12.9 13 500 5680 260 54 53.2 9.4 | 234 31 24.8 18.0 14 473 6096 255 57 55.1 14.8 | 229 35 26.6 23.4 15 435 6706 260 59 58.1 10.2 | 238 35 29.7 18.9 16 400 7330 255 48 46.4 12.4 | 220 28 18.0 21.1 17 384 7620 255 47 45.4 12.2 | 219 27 17.0 20.8 18 351 8230 255 60 58.0 15.5 | 231 38 29.5 24.2 19 300 9330 250 76 71.4 26.0 | 231 55 43.0 34.6 20 252 10516 245 94 85.2 39.7 | 230 75 56.8 48.4 21 250 10570 245 92 83.4 38.9 | 229 73 55.0 47.5 22 246 10668 245 94 85.2 39.7 | 230 75 56.8 48.4 23 214 11582 245 76 68.9 32.1 | 225 57 40.5 40.7 24 200 12040 250 87 81.8 29.8 | 234 66 53.3 38.4 25 195 12192 250 87 81.8 29.8 | 234 66 53.3 38.4 26 154 13716 265 61 60.8 5.3 | 247 35 32.4 13.9 27 150 13900 265 62 61.8 5.4 | 247 36 33.4 14.0 28 127 14935 275 66 65.7 -5.8 | 266 37 37.3 2.9 29 104 16154 265 40 39.8 3.5 | 223 17 11.4 12.1 30 100 16400 270 54 54.0 -0.0 | 251 27 25.6 8.6 31 94 16764 270 53 53.0 -0.0 | 251 26 24.6 8.6 32 94 16770 260 56 55.1 9.7 | 236 32 26.7 18.4 33 89 17069 265 57 56.8 5.0 | 244 31 28.4 13.6 34 85 17374 255 51 49.3 13.2 | 224 30 20.9 21.8 35 77 17983 230 17 13.0 10.9 | 142 25 -15.4 19.6 36 73 18288 190 10 1.7 9.8 | 125 32 -26.7 18.5 37 70 18540 215 5 2.9 4.1 | 116 29 -25.5 12.7 38 63 19202 155 11 -4.6 10.0 | 119 38 -33.1 18.6 39 60 19507 220 11 7.1 8.4 | 129 27 -21.3 17.1 40 57 19812 215 11 6.3 9.0 | 129 28 -22.1 17.6 41 51 20422 320 12 7.7 -9.2 | 88 21 -20.7 -0.6 42 50 20600 280 10 9.8 -1.7 | 110 20 -18.6 6.9 43 49 20726 330 14 7.0 -12.1 | 81 22 -21.4 -3.5 44 47 21031 280 10 9.8 -1.7 | 110 20 -18.6 6.9 45 44 21336 230 1 0.8 0.6 | 109 29 -27.6 9.3 46 40 21946 330 12 6.0 -10.4 | 85 22 -22.4 -1.8 47 38 22250 280 13 12.8 -2.3 | 112 17 -15.6 6.4 48 35 22860 285 18 17.4 -4.7 | 110 12 -11.0 4.0 49 33 23165 275 19 18.9 -1.7 | 126 12 -9.5 7.0 50 31 23470 280 10 9.8 -1.7 | 110 20 -18.6 6.9 51 30 23770 240 12 10.4 6.0 | 129 23 -18.0 14.6 52 29 24079 240 13 11.3 6.5 | 131 23 -17.2 15.1 53 25 24994 290 14 13.2 -4.8 | 104 16 -15.3 3.8 54 24 25298 315 6 4.2 -4.2 | 100 25 -24.2 4.4 55 23 25603 300 11 9.5 -5.5 | 99 19 -18.9 3.1 56 21 25908 265 18 17.9 1.6 | 134 15 -10.5 10.2 57 20 26213 250 6 5.6 2.1 | 115 25 -22.8 10.7 58 20 26360 275 9 9.0 -0.8 | 112 21 -19.4 7.8 59 19 26518 280 10 9.8 -1.7 | 110 20 -18.6 6.9 60 16 27127 305 15 12.3 -8.6 | 90 16 -16.1 0.0 61 15 27432 305 25 20.5 -14.3 | 54 10 -7.9 -5.7 Wind Parameters Mean winds (0-6000m): 256.9 at 39.6 knts Storm direction: 286.9 at 29.7 knts Shear (0-3000m) pos: 0.4 neg: 5.1 tot: 5.6 10-3/s Storm rel Dir Shear (0-3000m): 75.2 deg Storm rel helicity (0-3000m) pos: 76.6 neg: -61.3 tot: 15.3 m^2/s^2 ave: 5.1 10^-3 m/s^2 rel: 0.24 Storm rel vorticity (0-3000m) horiz: 8.3 stream: 2.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.00 Bulk Shear: 85.34 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 ------------------------------------------------------------------------------- 500 270 15 122 16| 0.0 6.6 6.6| 14.7 0.0 14.7 29.4 0.58| 6.6 3.9 1000 270 20 135 12| 0.0 8.4 8.4| 38.0 0.0 38.0 38.0 0.76| 8.5 6.5 1500 266 24 158 11| 0.0 8.3 8.3| 60.3 0.0 60.3 40.2 0.73| 8.8 6.4 2000 265 28 176 11| 0.6 6.3 6.9| 70.1 -7.8 62.4 31.2 0.61| 8.0 4.9 2500 264 30 187 12| 0.5 6.2 6.7| 76.6 -18.2 58.4 23.3 0.47| 8.2 3.8 3000 261 32 192 14| 0.4 5.1 5.6| 76.6 -61.3 15.3 5.1 0.24| 8.3 2.0 4000 256 34 195 17| 0.8 4.1 4.9|142.8 -76.0 66.8 16.7 0.31| 7.7 2.4 5000 256 37 202 19| 2.0 3.3 5.2|234.2 -76.0 158.2 31.6 0.42| 7.6 3.2 6000 257 40 210 20| 1.6 3.7 5.3|242.5-114.6 127.9 21.3 0.32| 7.5 2.4 Wrote GIF file: /home/apache/climate/data/raob//SBSM/skewt/SBSM.skewt.20251013.12.gif