UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102000.upa.cvt Date: 0000Z 20 OCT 25 Searching for SBSM... Searching the city database file for: SBSM ... Date:0000Z 20 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 1012 85 16.2 9.2 63 7.0 12.2 110 4 288.4 289.6 284.8 308.7 7.23 1 1008 121 17.2 8.2 55 9.0 12.1 105 10 289.7 290.9 284.9 308.9 6.77 2 1000 193 17.0 8.0 55 9.0 11.9 95 22 290.1 291.3 285.1 309.3 6.74 3 966 487 15.0 4.0 48 11.0 9.2 92 27 291.0 291.9 283.9 306.2 5.27 4 925 852 11.6 4.6 62 7.0 7.9 90 26 291.2 292.2 284.4 307.7 5.75 5 850 1553 5.6 2.1 78 3.5 3.8 100 21 292.0 292.9 284.2 307.2 5.24 6 801 2035 1.4 -0.8 85 2.2 0.4 117 12 292.5 293.3 283.7 305.7 4.50 7 795 2096 6.6 -30.4 5 37.0 -2.8 122 10 298.7 298.8 281.3 300.0 0.38 8 785 2200 7.6 129 10 300.9 9 768 2381 7.4 141 12 302.5 10 700 3137 2.4 -26.6 10 29.0 -5.5 165 23 305.1 305.3 284.2 307.2 0.62 11 640 3855 -0.7 -33.7 6 33.0 -8.2 184 21 309.5 309.6 285.6 310.8 0.35 12 500 5770 -15.5 -50.5 3 35.0 -19.6 205 32 314.1 314.2 286.9 314.4 0.07 13 482 6046 -17.9 -52.9 3 35.0 -21.5 209 32 314.5 314.5 287.0 314.7 0.06 14 420 7066 -24.7 -35.7 35 11.0 -26.3 219 44 318.4 318.5 288.7 320.0 0.43 15 400 7420 -27.5 -44.5 18 17.0 -29.2 215 47 319.2 319.3 288.7 319.9 0.18 16 372 7938 -30.3 -58.3 5 28.0 -32.0 218 54 322.2 322.2 289.5 322.4 0.04 17 348 8409 -33.5 -59.5 6 26.0 -34.9 221 59 324.1 324.1 290.0 324.2 0.04 18 300 9430 -42.1 -62.1 10 20.0 -42.8 225 68 326.0 326.0 290.6 326.1 0.03 19 278 9937 -46.1 -61.1 17 15.0 -46.6 227 73 327.4 327.4 291.0 327.6 0.04 20 250 10630 -50.5 -67.5 12 17.0 -50.8 230 80 331.0 331.0 292.0 331.1 0.02 21 234 11062 -51.8 -69.2 11 17.5 -52.1 235 89 335.4 335.4 293.2 335.4 0.01 22 216 11582 -53.3 -71.3 9 18.0 -53.6 233 87 340.8 340.8 294.5 340.8 0.01 23 200 12080 -53.1 -76.1 4 23.0 -53.4 230 84 348.7 348.7 296.4 348.7 0.01 24 170 13125 -54.5 -81.5 2 27.0 -54.8 235 80 362.9 362.9 299.2 363.0 0.00 25 150 13920 -58.1 -83.1 3 25.0 -58.3 235 74 370.0 370.0 300.5 370.0 0.00 26 101 16360 -66.5 -86.5 4 20.0 -66.6 237 44 398.1 398.1 304.9 398.1 0.00 27 100 16420 -66.1 -87.1 4 21.0 -66.2 235 43 400.0 400.0 305.2 400.0 0.00 28 94 16793 -67.5 -87.5 4 20.0 -67.6 240 42 404.4 404.4 305.8 404.4 0.00 29 86 17331 -64.5 -88.5 2 24.0 -64.7 237 32 420.9 420.9 307.8 420.9 0.00 30 79 17846 -66.3 -89.3 3 23.0 -66.5 254 24 427.5 427.5 308.6 427.5 0.00 31 70 18580 -64.5 -89.5 2 25.0 -64.7 240 24 446.4 446.4 310.5 446.4 0.00 32 53 20297 -60.5 -89.5 1 29.0 -61.0 235 15 492.6 492.6 314.4 492.6 0.00 TRP 94 16793 -67.5 -87.5 4 20.0 -67.6 240 42 404.4 404.4 305.8 404.4 0.00 WND 234 11062 -51.8 -69.2 11 17.5 -52.1 235 89 335.4 335.4 293.2 335.4 0.01 Sounding variables and indices 1000-500 mb thick: 5577.00 m Freezing level: 653.55 mb = 3693.17 m = 12116.56 ft Wetbulb zero: 800.30 mb = 2042.23 m = 6700.16 ft Precipitable water: 0.52 inches Sfc-500 mean rel hum: 30.85 % Est. max temperature: 19.73 C = 67.51 F Sfc-Lift cond lev (LCL): 911.32 mb = 975.51 m = 3200.45 ft T: 10.54 C 700-500 lapse rate: 6.80 C/km ThetaE index: 7.68 C Layer 850.0- 785.0 mb Conv cond level (CCL): 821.10 mb = 1833.88 m = 6016.59 ft Mean mixing ratio: 5.85 g/kg Conv temperature: 20.17 C = 68.31 F Cap Strength: 9.30 C Lifted Index: 8.39 C Risk: None Lifted Index @300 mb: 13.25 C Lifted Index @700 mb: 7.71 C Showalter Index: 8.62 C Risk: None Total Totals Index: 38.70 C Risk: None Vertical Totals Index: 21.10 C Cross Totals Index: 17.60 C K Index: -5.80 Risk: None Sweat Index: 99.20 Risk: None Energy Index: 1.68 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.14 J/kg Max Up Vert Vel: 3.50 m/s Conv Inhibition (B-): 21145.07 J/kg Cap Strength: 9.30 C Lift Cond Lev (LCL): 839.95 mb = 1649.57 m = 5411.91 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 187 at 17 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 1012 85 110 4 -3.8 1.4 | 21 16 -5.8 -15.4 1 1000 193 95 22 -21.9 1.9 | 58 28 -24.0 -14.8 2 987 305 95 23 -22.9 2.0 | 59 29 -25.0 -14.7 3 952 610 90 29 -29.0 0.0 | 62 35 -31.1 -16.7 4 925 852 90 26 -26.0 0.0 | 59 33 -28.1 -16.7 5 918 914 90 23 -23.0 0.0 | 56 30 -25.1 -16.7 6 850 1553 100 21 -20.7 3.6 | 60 26 -22.8 -13.1 7 822 1829 100 18 -17.7 3.1 | 56 24 -19.8 -13.6 8 792 2134 125 9 -7.4 5.2 | 39 15 -9.5 -11.6 9 763 2438 145 13 -7.5 10.6 | 57 11 -9.5 -6.1 10 735 2743 155 18 -7.6 16.3 | 88 10 -9.7 -0.4 11 700 3137 165 23 -6.0 22.2 | 124 10 -8.0 5.5 12 681 3353 160 23 -7.9 21.6 | 116 11 -10.0 4.9 13 630 3962 190 21 3.6 20.7 | 202 4 1.6 3.9 14 606 4267 175 18 -1.6 17.9 | 108 4 -3.7 1.2 15 583 4572 160 23 -7.9 21.6 | 116 11 -10.0 4.9 16 560 4877 195 27 7.0 26.1 | 208 11 4.9 9.3 17 500 5770 205 32 13.5 29.0 | 223 17 11.4 12.3 18 478 6096 210 32 16.0 27.7 | 232 18 13.9 11.0 19 423 7010 220 44 28.3 33.7 | 237 31 26.2 17.0 20 400 7420 215 47 27.0 38.5 | 229 33 24.9 21.8 21 356 8230 220 58 37.3 44.4 | 232 45 35.2 27.7 22 300 9430 225 68 48.1 48.1 | 236 56 46.0 31.3 23 250 10630 230 80 61.3 51.4 | 240 69 59.2 34.7 24 234 11062 235 89 72.9 51.0 | 244 79 70.8 34.3 25 226 11278 235 89 72.9 51.0 | 244 79 70.8 34.3 26 200 12080 230 84 64.3 54.0 | 239 73 62.3 37.3 27 170 13106 235 81 66.4 46.5 | 245 71 64.3 29.7 28 162 13411 230 68 52.1 43.7 | 242 57 50.0 27.0 29 155 13716 245 66 59.8 27.9 | 259 59 57.7 11.2 30 150 13920 235 74 60.6 42.4 | 246 64 58.5 25.7 31 140 14326 240 81 70.1 40.5 | 251 72 68.1 23.8 32 134 14630 235 68 55.7 39.0 | 247 58 53.6 22.3 33 127 14935 240 52 45.0 26.0 | 258 44 42.9 9.3 34 110 15850 250 48 45.1 16.4 | 270 43 43.0 -0.3 35 100 16420 235 43 35.2 24.7 | 257 34 33.1 7.9 36 99 16459 240 56 48.5 28.0 | 256 48 46.4 11.3 37 94 16764 235 44 36.0 25.2 | 256 35 34.0 8.5 38 94 16793 240 42 36.4 21.0 | 263 35 34.3 4.3 39 81 17678 235 25 20.5 14.3 | 277 19 18.4 -2.4 40 77 17983 270 24 24.0 -0.0 | 307 28 21.9 -16.7 41 73 18288 270 30 30.0 -0.0 | 301 33 27.9 -16.7 42 70 18580 240 24 20.8 12.0 | 284 19 18.7 -4.7 43 66 18898 240 24 20.8 12.0 | 284 19 18.7 -4.7 44 62 19202 255 22 21.3 5.7 | 300 22 19.2 -11.0 45 58 19507 220 24 15.4 18.4 | 263 13 13.3 1.7 46 54 19812 245 15 13.6 6.3 | 312 16 11.5 -10.4 47 51 20117 220 14 9.0 10.7 | 311 9 6.9 -6.0 48 48 20422 245 10 9.1 4.2 | 331 14 7.0 -12.5 49 45 20726 205 13 5.5 11.8 | 325 6 3.4 -5.0 50 42 21031 205 10 4.2 9.1 | 344 8 2.1 -7.7 Wind Parameters Mean winds (0-6000m): 157.1 at 22.5 knts Storm direction: 187.1 at 16.9 knts Shear (0-3000m) pos: 5.3 neg: 4.2 tot: 9.5 10-3/s Storm rel Dir Shear (0-3000m): 98.5 deg Storm rel helicity (0-3000m) pos: 138.4 neg: -56.1 tot: 82.3 m^2/s^2 ave: 27.4 10^-3 m/s^2 rel: 0.36 Storm rel vorticity (0-3000m) horiz: 11.0 stream: 3.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.08 Bulk Shear: 73.81 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 94 22 58 29| 0.0 25.5 25.5| 87.2 0.0 87.2 174.4 0.63| 26.3 16.5 1000 92 24 59 31| 3.2 12.7 15.9| 89.8 -23.9 65.8 65.8 0.42| 16.5 7.0 1500 93 23 59 30| 3.0 8.5 11.5| 98.2 -24.4 73.9 49.3 0.41| 12.2 5.0 2000 95 22 58 28| 5.2 6.4 11.6| 98.2 -53.9 44.4 22.2 0.20| 12.2 2.4 2500 100 20 58 25| 5.1 5.1 10.2|117.4 -56.1 61.3 24.5 0.26| 11.5 3.0 3000 109 19 63 23| 5.3 4.2 9.5|138.4 -56.1 82.3 27.4 0.36| 11.0 3.9 4000 127 20 76 19| 4.6 3.2 7.8|153.7 -59.8 93.9 23.5 0.37| 10.1 3.7 5000 140 21 87 15| 5.3 3.4 8.8|193.6 -62.6 131.1 26.2 0.40| 10.9 4.4 6000 157 22 110 12| 5.0 2.9 7.9|215.7 -62.6 153.1 25.5 0.42| 9.8 4.1 Wrote GIF file: /home/apache/climate/data/raob//SBSM/skewt/SBSM.skewt.20251020.00.gif