UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042300.upa.cvt Date: 0000Z 23 APR 25 Searching for SBSM... Searching the city database file for: SBSM ... Date:0000Z 23 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 1005 85 15.6 12.9 84 2.7 14.0 0 0 288.3 290.0 286.9 314.5 9.34 1 1000 129 19.2 14.2 73 5.0 16.0 0 0 292.4 294.2 289.2 321.4 10.23 2 999 138 20.0 14.0 68 6.0 16.2 4 1 293.2 295.0 289.4 322.1 10.10 3 982 286 19.8 13.8 68 6.0 16.0 80 12 294.5 296.3 289.9 323.6 10.15 4 943 633 17.2 13.2 77 4.0 14.7 95 14 295.3 297.1 290.1 324.5 10.16 5 929 761 17.6 5.6 45 12.0 10.9 95 9 296.9 298.0 287.1 315.0 6.14 6 925 798 17.2 6.2 48 11.0 11.0 95 8 296.9 298.1 287.3 315.8 6.43 7 908 956 16.2 8.2 59 8.0 11.5 32 4 297.4 298.8 288.6 319.5 7.53 8 864 1378 16.2 0 3 301.7 9 850 1517 16.0 -24.0 5 40.0 2.9 350 3 302.9 303.0 283.4 305.1 0.65 10 846 1557 15.8 -19.2 7 35.0 3.2 346 3 303.1 303.3 283.9 306.3 0.99 11 810 1924 13.2 -8.8 21 22.0 3.6 314 2 304.1 304.6 285.9 311.7 2.42 12 753 2534 11.6 -18.4 11 30.0 0.7 214 9 308.8 309.0 286.3 312.7 1.19 13 700 3139 7.6 -23.4 9 31.0 -2.3 220 15 310.9 311.1 286.6 313.7 0.83 14 655 3682 3.6 -29.4 7 33.0 -5.4 230 17 312.4 312.4 286.8 314.1 0.51 15 582 4631 -2.9 -28.9 11 26.0 -9.6 242 16 315.5 315.6 287.9 317.6 0.60 16 564 4878 -5.3 -15.3 45 10.0 -8.9 221 17 315.5 315.9 289.5 322.3 2.06 17 561 4920 -4.9 -15.9 42 11.0 -8.8 221 17 316.5 316.9 289.7 323.0 1.97 18 536 5279 -5.5 -23.5 23 18.0 -10.8 239 22 319.9 320.1 289.9 323.6 1.07 19 500 5820 -9.9 -24.9 28 15.0 -14.0 265 28 321.0 321.2 290.1 324.5 1.01 20 483 6084 -12.1 -27.1 28 15.0 -15.8 265 26 321.5 321.6 290.1 324.5 0.86 21 427 7015 -16.7 -48.7 4 32.0 -20.9 285 15 327.1 327.1 291.0 327.5 0.11 22 400 7500 -20.3 -53.3 4 33.0 -23.8 250 26 328.6 328.6 291.4 328.9 0.07 23 321 9088 -34.1 -57.1 8 23.0 -35.5 231 37 330.8 330.9 292.0 331.1 0.05 24 300 9560 -36.5 -62.5 5 26.0 -37.7 235 49 333.9 333.9 292.8 334.0 0.03 25 288 9841 -37.5 -61.5 6 24.0 -38.7 242 48 336.4 336.4 293.4 336.6 0.03 26 251 10773 -44.7 -65.7 8 21.0 -45.3 269 69 339.2 339.2 294.1 339.3 0.02 27 250 10800 -44.9 -64.9 9 20.0 -45.5 270 70 339.3 339.3 294.1 339.4 0.02 28 243 10989 -45.7 -61.7 15 16.0 -46.3 270 79 340.9 340.9 294.6 341.0 0.04 29 200 12260 -54.1 -73.1 8 19.0 -54.4 270 106 347.1 347.1 296.0 347.1 0.01 30 184 12790 -58.7 -69.7 23 11.0 -58.9 270 114 348.0 348.0 296.2 348.1 0.02 31 181 12894 -59.3 -64.3 52 5.0 -59.4 270 116 348.7 348.7 296.4 348.8 0.04 32 156 13812 -65.8 -71.6 44 5.8 -65.8 270 123 352.8 352.8 297.3 352.8 0.02 33 150 14050 -67.5 -73.5 42 6.0 -67.5 270 121 353.8 353.8 297.4 353.9 0.01 34 149 14090 -67.9 -73.9 42 6.0 -67.9 270 121 353.8 353.8 297.4 353.8 0.01 35 130 14898 -72.5 -80.5 29 8.0 -72.5 265 89 359.6 359.6 298.6 359.6 0.00 36 100 16440 -71.5 -87.5 7 16.0 -71.6 275 46 389.6 389.6 303.8 389.6 0.00 37 91 16996 -73.1 -88.1 8 15.0 -73.2 273 47 397.1 397.1 304.8 397.1 0.00 38 70 18560 -67.1 -89.1 3 22.0 -67.2 280 29 440.8 440.8 310.0 440.8 0.00 39 62 19291 -68.9 -89.9 3 21.0 -69.1 272 33 452.4 452.4 311.1 452.4 0.00 40 57 19804 -62.1 -89.1 2 27.0 -62.5 265 21 478.9 478.9 313.4 478.9 0.00 41 55 20025 -63.1 -89.1 2 26.0 -63.4 250 18 481.5 481.5 313.5 481.5 0.00 42 50 20620 -57.5 -87.5 1 30.0 -58.3 225 13 508.0 508.0 315.5 508.0 0.00 43 49 20748 -57.1 -87.1 1 30.0 -57.9 262 26 511.9 511.9 315.8 511.9 0.00 44 46 21147 -58.1 -87.1 1 29.0 -58.9 188 9 518.8 518.8 316.2 518.8 0.00 45 30 23870 -53.1 -85.1 1 32.0 -55.0 345 9 599.9 599.9 320.6 599.9 0.01 46 20 26500 -49.7 -83.7 1 34.0 -53.2 140 9 684.0 684.1 323.9 684.2 0.02 47 15 28400 -45.7 -81.7 1 36.0 -51.5 145 13 756.0 756.0 326.1 756.3 0.03 TRP 130 14898 -72.5 -80.5 29 8.0 -72.5 265 89 359.6 359.6 298.6 359.6 0.00 WND 156 13812 -65.8 -71.6 44 5.8 -65.8 270 123 352.8 352.8 297.3 352.8 0.02 Sounding variables and indices 1000-500 mb thick: 5691.00 m Freezing level: 614.57 mb = 4207.52 m = 13804.04 ft Wetbulb zero: 741.22 mb = 2664.90 m = 8743.00 ft Precipitable water: 0.63 inches Sfc-500 mean rel hum: 23.98 % Est. max temperature: 29.76 C = 85.56 F Sfc-Lift cond lev (LCL): 965.34 mb = 432.42 m = 1418.67 ft T: 18.70 C 700-500 lapse rate: 6.53 C/km ThetaE index: 14.41 C Layer 864.0- 846.0 mb Conv cond level (CCL): 691.04 mb = 3244.42 m = 10644.28 ft Mean mixing ratio: 9.03 g/kg Conv temperature: 38.48 C = 101.26 F Cap Strength: 7.36 C Lifted Index: 5.78 C Risk: None Lifted Index @300 mb: 9.53 C Lifted Index @700 mb: 6.64 C Showalter Index: 14.81 C Risk: None Total Totals Index: 11.80 C Risk: None Vertical Totals Index: 25.90 C Cross Totals Index: -14.10 C K Index: -29.10 Risk: None Sweat Index: 34.00 Risk: None Energy Index: 4.04 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.79 J/kg Max Up Vert Vel: 6.13 m/s Conv Inhibition (B-): 47478.59 J/kg Cap Strength: 7.30 C Lift Cond Lev (LCL): 865.95 mb = 1359.05 m = 4458.78 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 266 at 10 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 1005 85 0 0 -0.0 -0.0 | 86 10 -10.0 -0.6 1 1000 129 0 0 -0.0 -0.0 | 86 10 -10.0 -0.6 2 980 305 90 13 -13.0 0.0 | 88 23 -23.0 -0.6 3 946 610 95 15 -14.9 1.3 | 92 25 -25.0 0.7 4 925 798 95 8 -8.0 0.7 | 90 18 -18.0 0.1 5 912 914 35 4 -2.3 -3.3 | 72 13 -12.3 -3.9 6 850 1517 350 3 0.5 -3.0 | 69 10 -9.5 -3.6 7 790 2134 295 2 1.8 -0.8 | 80 8 -8.2 -1.5 8 761 2438 210 6 3.0 5.2 | 123 8 -7.0 4.6 9 734 2743 225 16 11.3 11.3 | 187 11 1.3 10.7 10 700 3139 220 15 9.6 11.5 | 178 11 -0.4 10.9 11 656 3658 230 17 13.0 10.9 | 196 11 3.0 10.3 12 631 3962 220 17 10.9 13.0 | 184 12 0.9 12.4 13 608 4267 235 15 12.3 8.6 | 196 8 2.3 8.0 14 585 4572 245 16 14.5 6.8 | 216 8 4.5 6.1 15 563 4877 220 17 10.9 13.0 | 184 12 0.9 12.4 16 500 5820 265 28 27.9 2.4 | 264 18 17.9 1.8 17 482 6096 265 26 25.9 2.3 | 264 16 15.9 1.6 18 445 6706 290 15 14.1 -5.1 | 325 7 4.1 -5.8 19 427 7010 285 15 14.5 -3.9 | 315 6 4.5 -4.5 20 400 7500 250 26 24.4 8.9 | 240 17 14.4 8.3 21 393 7620 250 26 24.4 8.9 | 240 17 14.4 8.3 22 361 8230 245 30 27.2 12.7 | 235 21 17.2 12.0 23 318 9144 230 38 29.1 24.4 | 219 30 19.1 23.8 24 300 9560 235 49 40.1 28.1 | 228 41 30.1 27.5 25 267 10363 255 46 44.4 11.9 | 252 36 34.4 11.3 26 250 10800 270 70 70.0 -0.0 | 271 60 60.0 -0.6 27 243 10973 270 79 79.0 -0.0 | 271 69 69.0 -0.6 28 200 12260 270 106 106.0 -0.0 | 270 96 96.0 -0.6 29 175 13106 270 119 119.0 -0.0 | 270 109 109.0 -0.6 30 156 13812 270 123 123.0 -0.0 | 270 113 113.0 -0.6 31 151 14021 270 123 123.0 -0.0 | 270 113 113.0 -0.6 32 150 14050 270 121 121.0 -0.0 | 270 111 111.0 -0.6 33 136 14630 265 117 116.6 10.2 | 265 107 106.5 9.6 34 130 14898 265 89 88.7 7.8 | 265 79 78.6 7.1 35 111 15850 260 55 54.2 9.6 | 259 45 44.1 8.9 36 100 16440 275 46 45.8 -4.0 | 277 36 35.8 -4.6 37 95 16764 275 46 45.8 -4.0 | 277 36 35.8 -4.6 38 85 17374 270 49 49.0 -0.0 | 271 39 39.0 -0.6 39 73 18288 250 46 43.2 15.7 | 246 36 33.2 15.1 40 70 18560 280 29 28.6 -5.0 | 287 19 18.5 -5.7 41 70 18593 240 25 21.7 12.5 | 224 17 11.6 11.9 42 66 18898 280 29 28.6 -5.0 | 287 19 18.5 -5.7 43 63 19202 280 36 35.5 -6.3 | 285 26 25.4 -6.9 44 60 19507 255 27 26.1 7.0 | 248 17 16.1 6.4 45 57 19812 265 21 20.9 1.8 | 264 11 10.9 1.2 46 54 20117 245 17 15.4 7.2 | 219 8 5.4 6.5 47 50 20620 225 13 9.2 9.2 | 174 9 -0.8 8.6 48 49 20726 265 27 26.9 2.4 | 264 17 16.9 1.7 49 47 21031 225 13 9.2 9.2 | 174 9 -0.8 8.6 50 45 21336 130 3 -2.3 1.9 | 96 12 -12.3 1.3 51 35 22860 300 2 1.7 -1.0 | 79 8 -8.3 -1.6 52 34 23165 5 11 -1.0 -11.0 | 43 16 -11.0 -11.6 53 30 23774 315 11 7.8 -7.8 | 15 9 -2.2 -8.4 54 30 23870 345 9 2.3 -8.7 | 40 12 -7.7 -9.3 55 28 24384 345 11 2.8 -10.6 | 33 13 -7.2 -11.3 56 26 24689 330 11 5.5 -9.5 | 24 11 -4.5 -10.2 57 22 25908 130 11 -8.4 7.1 | 109 20 -18.5 6.4 58 21 26213 100 12 -11.8 2.1 | 94 22 -21.8 1.4 59 20 26500 140 9 -5.8 6.9 | 112 17 -15.8 6.3 60 15 27432 145 13 -7.5 10.6 | 120 20 -17.5 10.0 61 14 27737 125 10 -8.2 5.7 | 106 19 -18.2 5.1 62 10 28651 215 9 5.2 7.4 | 144 8 -4.9 6.7 Wind Parameters Mean winds (0-6000m): 236.4 at 13.4 knts Storm direction: 266.4 at 10.0 knts Shear (0-3000m) pos: 2.1 neg: 3.9 tot: 6.0 10-3/s Storm rel Dir Shear (0-3000m): 92.8 deg Storm rel helicity (0-3000m) pos: 71.9 neg: -38.3 tot: 33.6 m^2/s^2 ave: 11.2 10^-3 m/s^2 rel: 0.23 Storm rel vorticity (0-3000m) horiz: 9.6 stream: 2.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.28 Bulk Shear: 66.40 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 92 10 89 20| 15.3 0.0 15.3| 36.0 -9.3 26.7 53.5 0.21| 19.0 4.0 1000 88 9 87 19| 7.6 7.3 14.9| 36.0 -33.7 2.3 2.3 -0.06| 17.2 -1.0 1500 78 7 83 17| 5.1 5.5 10.6| 36.4 -34.6 1.8 1.2 -0.06| 12.2 -0.7 2000 71 6 81 16| 3.8 4.3 8.1| 39.6 -34.6 5.0 2.5 -0.02| 9.7 -0.2 2500 80 6 84 16| 3.1 4.6 7.7| 59.5 -34.6 24.9 10.0 0.19| 10.2 1.9 3000 164 7 118 14| 2.1 3.9 6.0| 71.9 -38.3 33.6 11.2 0.23| 9.6 2.3 4000 213 10 147 9| 1.2 2.8 4.0| 82.6 -44.4 38.2 9.5 0.24| 8.1 1.9 5000 222 11 161 8| 0.6 2.5 3.2|103.7 -57.7 46.0 9.2 0.22| 8.1 1.8 6000 236 13 189 7| 1.0 2.1 3.1|166.5 -57.8 108.8 18.1 0.34| 8.3 2.9 Wrote GIF file: /home/apache/climate/data/raob//SBSM/skewt/SBSM.skewt.20250423.00.gif