UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042400.upa.cvt Date: 0000Z 24 APR 25 Searching for SBSM... Searching the city database file for: SBSM ... Date:0000Z 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 17.8 15.3 85 2.5 16.2 0 0 290.7 292.6 289.2 321.6 10.96 1 1000 113 19.8 14.9 73 4.9 16.7 35 2 293.0 294.9 289.8 323.4 10.71 2 997 139 22.0 14.0 60 8.0 16.9 43 3 295.4 297.2 290.2 324.6 10.12 3 991 192 23.2 14.2 57 9.0 17.4 60 5 297.1 299.0 290.9 327.0 10.32 4 978 307 23.2 12.2 50 11.0 16.3 95 9 298.2 299.9 290.3 325.0 9.16 5 925 792 20.4 8.4 46 12.0 13.2 140 14 300.2 301.5 289.5 322.3 7.49 6 880 1220 17.8 0.8 32 17.0 8.9 234 7 301.8 302.6 287.3 315.7 4.61 7 850 1515 15.2 7.2 59 8.0 10.5 320 3 302.1 303.5 290.1 324.5 7.51 8 834 1675 13.8 6.8 63 7.0 9.7 330 2 302.2 303.6 290.1 324.5 7.45 9 804 1983 11.6 0.6 47 11.0 5.9 350 1 303.1 304.0 288.1 318.1 4.97 10 786 2172 13.2 -18.8 9 32.0 1.7 344 1 306.8 307.0 285.5 310.4 1.10 11 725 2846 8.6 -7.4 31 16.0 1.4 208 11 308.9 309.5 288.2 318.5 3.02 12 719 2915 9.0 -9.0 27 18.0 1.1 214 10 310.1 310.6 288.3 318.7 2.69 13 700 3136 8.4 -16.6 15 25.0 -1.0 220 11 311.8 312.1 287.6 316.7 1.49 14 631 3985 3.4 -32.6 5 36.0 -5.9 240 18 315.5 315.6 287.7 316.9 0.39 15 550 5079 -5.7 -16.7 42 11.0 -9.5 238 25 317.3 317.7 289.9 323.6 1.88 16 527 5413 -7.7 -29.7 15 22.0 -13.0 253 26 318.8 318.9 289.0 321.0 0.62 17 500 5820 -10.3 -23.3 34 13.0 -14.0 270 27 320.5 320.7 290.1 324.5 1.17 18 481 6116 -11.7 -23.7 36 12.0 -15.0 265 31 322.3 322.6 290.7 326.4 1.17 19 429 6981 -16.5 -39.5 12 23.0 -20.4 265 34 326.9 327.0 291.2 328.0 0.29 20 403 7445 -20.7 -32.7 33 12.0 -23.0 265 36 327.4 327.5 291.6 329.6 0.61 21 400 7500 -21.1 -33.1 33 12.0 -23.4 265 36 327.6 327.7 291.6 329.7 0.59 22 354 8394 -25.9 -39.9 26 14.0 -27.9 270 49 332.8 332.8 292.8 334.0 0.34 23 320 9117 -31.7 -56.7 7 25.0 -33.4 270 57 334.5 334.5 293.0 334.7 0.06 24 300 9570 -35.5 -51.5 18 16.0 -36.7 270 62 335.3 335.4 293.3 335.8 0.11 25 298 9617 -35.9 -52.9 16 17.0 -37.1 270 63 335.4 335.4 293.3 335.8 0.09 26 250 10820 -43.5 -47.7 63 4.2 -43.8 280 91 341.4 341.4 294.8 342.2 0.21 27 249 10847 -43.9 -48.1 63 4.2 -44.2 280 91 341.2 341.2 294.8 342.0 0.20 28 246 10928 -44.5 -49.2 59 4.7 -44.8 280 91 341.5 341.5 294.8 342.2 0.18 29 240 11091 -45.9 -49.2 69 3.3 -46.1 282 90 341.8 341.8 294.9 342.5 0.18 30 217 11750 -51.7 -54.6 71 2.9 -51.8 290 89 342.8 342.8 295.1 343.2 0.11 31 210 11960 -53.9 -59.9 48 6.0 -54.1 290 91 342.6 342.6 295.0 342.8 0.06 32 200 12270 -56.7 -61.0 58 4.3 -56.8 290 93 343.0 343.0 295.1 343.2 0.05 33 184 12798 -60.7 -63.8 67 3.1 -60.7 289 98 344.8 344.8 295.5 344.9 0.04 34 170 13289 -64.7 -70.7 43 6.0 -64.8 287 102 346.0 346.0 295.7 346.1 0.02 35 163 13546 -66.3 -69.9 60 3.6 -66.3 286 104 347.5 347.5 296.1 347.6 0.02 36 158 13736 -67.1 -74.1 36 7.0 -67.1 286 106 349.3 349.3 296.5 349.3 0.01 37 150 14050 -68.9 -74.9 42 6.0 -68.9 285 109 351.4 351.4 297.0 351.4 0.01 38 145 14252 -70.1 -76.8 37 6.6 -70.2 285 112 352.7 352.7 297.2 352.7 0.01 39 142 14376 -70.9 -77.9 35 7.0 -70.9 280 108 353.5 353.5 297.4 353.5 0.01 40 138 14546 -68.7 -80.7 16 12.0 -68.8 278 103 360.2 360.2 298.7 360.2 0.00 41 126 15086 -71.9 -81.9 21 10.0 -71.9 271 87 363.9 363.9 299.5 364.0 0.00 42 101 16391 -71.1 -88.1 6 17.0 -71.2 270 51 389.2 389.2 303.7 389.3 0.00 43 100 16450 -71.5 -88.5 6 17.0 -71.6 270 49 389.6 389.6 303.8 389.6 0.00 44 97 16630 -72.5 -89.5 6 17.0 -72.6 270 49 391.0 391.0 303.9 391.0 0.00 45 83 17550 -71.7 -88.7 6 17.0 -71.8 278 40 410.5 410.5 306.6 410.5 0.00 46 81 17695 -67.9 -88.9 3 21.0 -68.0 279 45 421.2 421.2 307.9 421.2 0.00 47 73 18325 -65.9 -88.9 3 23.0 -66.1 254 37 438.1 438.1 309.7 438.1 0.00 48 70 18580 -65.9 -88.9 3 23.0 -66.1 245 23 443.4 443.4 310.2 443.4 0.00 49 61 19412 -66.9 -89.9 3 23.0 -67.1 263 17 459.0 459.0 311.7 459.0 0.00 50 50 20630 -60.3 -88.3 1 28.0 -60.9 220 19 501.4 501.4 315.1 501.4 0.00 51 45 21292 -57.1 -87.1 1 30.0 -58.0 225 11 524.5 524.5 316.6 524.5 0.00 52 41 21880 -58.3 -87.3 1 29.0 -59.2 328 10 535.6 535.6 317.3 535.7 0.00 53 30 23880 -51.1 -84.1 1 33.0 -53.4 295 7 605.3 605.3 320.9 605.4 0.01 54 27 24567 -50.3 -84.3 1 34.0 -53.0 343 9 626.1 626.1 321.7 626.2 0.01 55 22 25901 -50.9 -83.9 1 33.0 -53.9 31 5 662.1 662.1 323.2 662.2 0.02 TRP 142 14376 -70.9 -77.9 35 7.0 -70.9 280 108 353.5 353.5 297.4 353.5 0.01 WND 145 14252 -70.1 -76.8 37 6.6 -70.2 285 112 352.7 352.7 297.2 352.7 0.01 Sounding variables and indices 1000-500 mb thick: 5707.00 m Freezing level: 600.74 mb = 4393.62 m = 14414.59 ft Wetbulb zero: 709.05 mb = 3029.83 m = 9940.26 ft Precipitable water: 0.80 inches Sfc-500 mean rel hum: 29.69 % Est. max temperature: 29.15 C = 84.47 F Sfc-Lift cond lev (LCL): 966.57 mb = 409.48 m = 1343.43 ft T: 22.61 C 700-500 lapse rate: 6.97 C/km ThetaE index: 14.07 C Layer 804.0- 725.0 mb Conv cond level (CCL): 650.68 mb = 3733.45 m = 12248.71 ft Mean mixing ratio: 8.38 g/kg Conv temperature: 41.51 C = 106.72 F Cap Strength: 6.59 C Lifted Index: 4.27 C Risk: None Lifted Index @300 mb: 9.13 C Lifted Index @700 mb: 6.59 C Showalter Index: 3.68 C Risk: None Total Totals Index: 43.00 C Risk: None Vertical Totals Index: 25.50 C Cross Totals Index: 17.50 C K Index: 7.70 Risk: None Sweat Index: 119.40 Risk: None Energy Index: 0.12 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.27 J/kg Max Up Vert Vel: 6.21 m/s Conv Inhibition (B-): 31297.82 J/kg Cap Strength: 6.60 C Lift Cond Lev (LCL): 808.76 mb = 1933.21 m = 6342.49 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 264 at 11 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 | 84 11 -10.7 -1.1 1 1000 113 35 2 -1.1 -1.6 | 77 12 -11.8 -2.8 2 978 305 95 9 -9.0 0.8 | 89 20 -19.6 -0.3 3 945 610 130 12 -9.2 7.7 | 108 21 -19.9 6.6 4 925 792 140 14 -9.0 10.7 | 116 22 -19.7 9.6 5 912 914 145 12 -6.9 9.8 | 116 20 -17.6 8.7 6 850 1515 320 3 1.9 -2.3 | 69 9 -8.7 -3.4 7 789 2134 0 0 -0.0 -0.0 | 84 11 -10.7 -1.1 8 761 2438 220 7 4.5 5.4 | 124 7 -6.2 4.2 9 734 2743 200 11 3.8 10.3 | 143 12 -6.9 9.2 10 707 3048 225 10 7.1 7.1 | 149 7 -3.6 5.9 11 700 3136 220 11 7.1 8.4 | 154 8 -3.6 7.3 12 681 3353 205 14 5.9 12.7 | 158 13 -4.8 11.6 13 656 3658 240 16 13.9 8.0 | 205 8 3.2 6.9 14 607 4267 240 19 16.5 9.5 | 215 10 5.8 8.4 15 563 4877 230 24 18.4 15.4 | 208 16 7.7 14.3 16 502 5791 270 27 27.0 -0.0 | 274 16 16.3 -1.1 17 500 5820 270 27 27.0 -0.0 | 274 16 16.3 -1.1 18 482 6096 265 31 30.9 2.7 | 266 20 20.2 1.6 19 400 7500 265 36 35.9 3.1 | 265 25 25.2 2.0 20 377 7925 265 36 35.9 3.1 | 265 25 25.2 2.0 21 361 8230 270 47 47.0 -0.0 | 272 36 36.3 -1.1 22 300 9570 270 62 62.0 -0.0 | 271 51 51.3 -1.1 23 267 10363 265 73 72.7 6.4 | 265 62 62.0 5.2 24 250 10820 280 91 89.6 -15.8 | 282 81 78.9 -16.9 25 244 10973 280 91 89.6 -15.8 | 282 81 78.9 -16.9 26 222 11582 290 88 82.7 -30.1 | 293 78 72.0 -31.2 27 200 12270 290 93 87.4 -31.8 | 293 83 76.7 -32.9 28 150 14050 285 109 105.3 -28.2 | 287 99 94.6 -29.3 29 145 14252 285 112 108.2 -29.0 | 287 102 97.5 -30.1 30 143 14326 285 112 108.2 -29.0 | 287 102 97.5 -30.1 31 142 14376 280 108 106.4 -18.8 | 282 98 95.7 -19.9 32 117 15545 265 74 73.7 6.4 | 265 63 63.0 5.3 33 100 16450 270 49 49.0 -0.0 | 272 38 38.3 -1.1 34 95 16764 270 49 49.0 -0.0 | 272 38 38.3 -1.1 35 86 17374 275 33 32.9 -2.9 | 280 23 22.2 -4.0 36 81 17678 280 45 44.3 -7.8 | 285 35 33.6 -8.9 37 74 18288 255 39 37.7 10.1 | 252 28 27.0 9.0 38 70 18580 245 23 20.8 9.7 | 230 13 10.2 8.6 39 70 18593 250 32 30.1 10.9 | 243 22 19.4 9.8 40 66 18898 245 23 20.8 9.7 | 230 13 10.2 8.6 41 63 19202 265 20 19.9 1.7 | 266 9 9.2 0.6 42 57 19812 260 11 10.8 1.9 | 191 1 0.2 0.8 43 54 20117 235 17 13.9 9.8 | 201 9 3.2 8.6 44 52 20422 240 10 8.7 5.0 | 152 4 -2.0 3.9 45 50 20630 220 19 12.2 14.6 | 187 14 1.5 13.4 46 49 20726 220 19 12.2 14.6 | 187 14 1.5 13.4 47 45 21336 225 10 7.1 7.1 | 149 7 -3.6 5.9 48 43 21641 340 10 3.4 -9.4 | 35 13 -7.3 -10.5 49 39 22250 310 11 8.4 -7.1 | 15 9 -2.3 -8.2 50 37 22555 275 15 14.9 -1.3 | 300 5 4.3 -2.4 51 35 22860 240 12 10.4 6.0 | 177 5 -0.3 4.9 52 30 23880 295 7 6.3 -3.0 | 47 6 -4.3 -4.1 53 29 24079 330 10 5.0 -8.7 | 30 11 -5.7 -9.8 54 18 25908 80 1 -1.0 -0.2 | 84 12 -11.7 -1.3 55 17 26213 165 2 -0.5 1.9 | 94 11 -11.2 0.8 Wind Parameters Mean winds (0-6000m): 234.0 at 14.3 knts Storm direction: 264.0 at 10.7 knts Shear (0-3000m) pos: 0.4 neg: 1.6 tot: 2.0 10-3/s Storm rel Dir Shear (0-3000m): 67.2 deg Storm rel helicity (0-3000m) pos: 120.5 neg: -20.1 tot: 100.4 m^2/s^2 ave: 33.5 10^-3 m/s^2 rel: 0.31 Storm rel vorticity (0-3000m) horiz: 12.0 stream: 3.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.35 Bulk Shear: 54.37 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 ------------------------------------------------------------------------------- 500 106 8 93 18| 12.1 0.0 12.1| 51.9 -5.9 46.1 92.1 0.49| 17.7 8.7 1000 130 10 106 19| 4.9 0.0 4.9| 93.6 -5.9 87.7 87.7 0.53| 16.7 8.8 1500 129 9 104 18| 0.9 0.0 0.9| 94.7 -15.6 79.2 52.8 0.23| 16.4 3.7 2000 128 7 101 16| 0.1 0.0 0.1|101.0 -15.6 85.4 42.7 0.26| 13.0 3.4 2500 142 6 105 15| 0.0 1.9 1.9|114.6 -20.1 94.5 37.8 0.30| 13.1 3.9 3000 165 7 114 14| 0.4 1.6 2.0|120.5 -20.1 100.4 33.5 0.31| 12.0 3.7 4000 201 9 135 10| 1.4 1.2 2.6|145.6 -20.1 125.5 31.4 0.37| 11.0 4.1 5000 218 12 157 9| 1.5 1.3 2.9|162.3 -24.7 137.6 27.5 0.36| 9.9 3.5 6000 234 14 187 7| 2.2 1.1 3.3|219.4 -36.5 182.9 30.5 0.40| 9.8 3.9 Wrote GIF file: /home/apache/climate/data/raob//SBSM/skewt/SBSM.skewt.20250424.00.gif