UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042112.upa.cvt Date: 1200Z 21 APR 25 Searching for SBSM... Searching the city database file for: SBSM ... Date:1200Z 21 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 1009 85 13.0 11.9 93 1.1 12.4 140 3 285.4 286.9 285.1 309.5 8.70 1 1000 163 12.0 9.1 82 2.9 10.4 110 7 285.1 286.4 283.5 305.3 7.26 2 925 816 11.0 7.1 77 3.9 8.9 95 18 290.6 291.8 285.4 310.1 6.85 3 898 1062 10.0 4.0 66 6.0 6.9 135 15 292.0 293.0 284.7 308.4 5.68 4 886 1175 13.2 -17.8 10 31.0 2.4 146 13 296.4 296.6 281.3 299.8 1.06 5 873 1299 14.0 -29.0 3 43.0 1.8 155 12 298.5 298.6 281.3 299.9 0.40 6 850 1523 13.0 -32.0 3 45.0 1.0 170 10 299.8 299.8 281.7 300.8 0.31 7 815 1875 11.2 170 11 301.5 8 772 2325 9.0 -28.0 5 37.0 -1.5 217 14 303.8 303.9 283.6 305.5 0.49 9 761 2444 7.8 -5.2 39 13.0 1.8 225 16 303.8 304.4 286.8 314.3 3.41 10 714 2966 4.6 -3.4 56 8.0 0.8 229 18 305.8 306.6 288.3 318.7 4.17 11 700 3127 3.6 -4.4 56 8.0 -0.1 230 19 306.5 307.2 288.3 318.7 3.94 12 670 3481 1.6 -7.4 51 9.0 -2.3 207 16 308.1 308.7 288.2 318.4 3.27 13 661 3590 1.2 -15.8 27 17.0 -4.8 200 15 308.8 309.2 286.8 314.3 1.69 14 652 3701 0.4 -9.6 47 10.0 -3.7 196 15 309.1 309.7 288.1 318.1 2.83 15 637 3887 0.0 -20.0 21 20.0 -6.4 202 18 310.8 311.0 287.0 314.8 1.23 16 560 4905 -7.9 -14.9 57 7.0 -10.4 240 24 313.1 313.5 288.8 320.1 2.15 17 552 5017 -8.7 -16.7 52 8.0 -11.3 242 26 313.4 313.8 288.6 319.6 1.87 18 527 5375 -9.7 -27.7 22 18.0 -14.1 248 31 316.4 316.6 288.4 319.0 0.74 19 523 5434 -9.7 -33.7 12 24.0 -14.7 249 32 317.1 317.2 288.3 318.6 0.42 20 500 5780 -12.5 -35.5 13 23.0 -16.9 240 30 317.8 317.9 288.5 319.1 0.37 21 461 6392 -18.3 -39.3 14 21.0 -21.5 227 32 318.0 318.1 288.4 319.0 0.27 22 426 6977 -21.7 -44.7 11 23.0 -24.5 211 35 321.0 321.0 289.2 321.6 0.17 23 418 7117 -21.5 -55.5 3 34.0 -24.6 211 37 323.0 323.0 289.7 323.2 0.05 24 400 7440 -22.7 -59.7 2 37.0 -25.8 215 45 325.5 325.5 290.5 325.6 0.03 25 340 8612 -32.3 -63.3 3 31.0 -33.9 227 48 327.9 327.9 291.2 328.0 0.02 26 300 9490 -35.7 -67.7 2 32.0 -37.1 260 90 335.1 335.1 293.1 335.1 0.01 27 294 9630 -36.1 -68.1 2 32.0 -37.4 263 91 336.4 336.4 293.4 336.5 0.01 28 262 10416 -42.5 -70.5 3 28.0 -43.3 258 96 338.3 338.3 293.9 338.4 0.01 29 250 10730 -44.3 -68.3 5 24.0 -45.0 255 110 340.2 340.2 294.4 340.3 0.02 30 228 11341 -48.3 -61.3 21 13.0 -48.7 255 132 343.2 343.2 295.1 343.4 0.04 31 218 11635 -51.1 -55.0 63 3.9 -51.2 255 138 343.3 343.3 295.2 343.7 0.10 32 200 12190 -54.9 -59.9 54 5.0 -55.0 255 150 345.8 345.8 295.7 346.1 0.06 33 171 13174 -62.9 -67.9 51 5.0 -63.0 255 152 348.4 348.5 296.3 348.6 0.02 34 165 13393 -64.7 -69.7 50 5.0 -64.7 255 152 349.0 349.0 296.4 349.1 0.02 35 150 13970 -68.3 -75.3 36 7.0 -68.4 255 126 352.4 352.4 297.1 352.5 0.01 36 135 14599 -70.3 -82.3 16 12.0 -70.4 260 101 359.7 359.7 298.7 359.7 0.00 37 130 14826 -65.3 -87.3 3 22.0 -65.4 260 95 372.5 372.5 301.0 372.5 0.00 38 122 15209 -68.5 -86.5 6 18.0 -68.6 262 87 373.5 373.5 301.2 373.5 0.00 39 115 15566 -65.5 -87.5 3 22.0 -65.6 264 80 385.5 385.5 303.1 385.5 0.00 40 101 16350 -68.1 -88.1 4 20.0 -68.2 255 78 395.0 395.0 304.5 395.0 0.00 41 100 16410 -68.5 -88.5 4 20.0 -68.6 255 78 395.4 395.4 304.6 395.4 0.00 42 98 16531 -69.3 -88.3 5 19.0 -69.4 255 78 396.1 396.1 304.7 396.1 0.00 43 86 17307 -69.9 -89.9 4 20.0 -70.0 246 64 410.0 410.0 306.5 410.0 0.00 44 73 18294 -64.3 -90.3 2 26.0 -64.6 241 51 441.5 441.5 310.0 441.5 0.00 45 70 18550 -65.5 -89.5 2 24.0 -65.7 255 29 444.3 444.3 310.3 444.3 0.00 46 67 18816 -67.1 -90.1 2 23.0 -67.3 254 31 446.4 446.4 310.5 446.4 0.00 47 52 20366 -62.3 -89.3 2 27.0 -62.7 280 17 491.1 491.1 314.3 491.1 0.00 48 50 20610 -58.9 -88.9 1 30.0 -59.6 255 23 504.7 504.7 315.3 504.7 0.00 49 48 20865 -59.7 -88.7 1 29.0 -60.3 252 24 508.7 508.7 315.5 508.7 0.00 50 30 23850 -51.9 -85.9 1 34.0 -54.1 85 5 603.2 603.2 320.7 603.2 0.01 51 21 26180 -48.1 -84.1 1 36.0 -52.0 86 5 679.4 679.4 323.7 679.5 0.02 52 20 26500 -49.7 -84.7 1 35.0 -53.3 110 9 684.0 684.1 323.9 684.2 0.02 53 19 26835 -50.3 -85.3 1 35.0 -53.8 122 10 692.3 692.3 324.2 692.4 0.01 54 17 27564 -48.5 -84.5 1 36.0 -52.9 89 11 720.4 720.4 325.1 720.6 0.02 TRP 135 14599 -70.3 -82.3 16 12.0 -70.4 260 101 359.7 359.7 298.7 359.7 0.00 WND 171 13174 -62.9 -67.9 51 5.0 -63.0 255 152 348.4 348.5 296.3 348.6 0.02 Sounding variables and indices 1000-500 mb thick: 5617.00 m Freezing level: 637.00 mb = 3887.26 m = 12753.32 ft Wetbulb zero: 819.66 mb = 1827.13 m = 5994.45 ft Precipitable water: 0.60 inches Sfc-500 mean rel hum: 43.95 % Est. max temperature: 26.89 C = 80.41 F Sfc-Lift cond lev (LCL): 992.63 mb = 224.99 m = 738.16 ft T: 11.91 C 700-500 lapse rate: 6.07 C/km ThetaE index: 10.27 C Layer 898.0- 873.0 mb Conv cond level (CCL): 697.42 mb = 3156.86 m = 10357.01 ft Mean mixing ratio: 7.04 g/kg Conv temperature: 34.24 C = 93.63 F Cap Strength: 11.26 C Lifted Index: 11.09 C Risk: None Lifted Index @300 mb: 19.36 C Lifted Index @700 mb: 8.71 C Showalter Index: 14.79 C Risk: None Total Totals Index: 6.00 C Risk: None Vertical Totals Index: 25.50 C Cross Totals Index: -19.50 C K Index: -14.50 Risk: None Sweat Index: 50.00 Risk: None Energy Index: 3.85 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.08 J/kg Max Up Vert Vel: 5.49 m/s Conv Inhibition (B-): 48854.43 J/kg Cap Strength: 11.21 C Lift Cond Lev (LCL): 908.95 mb = 961.50 m = 3154.47 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 246 at 14 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 1009 85 140 3 -1.9 2.3 | 77 16 -15.1 -3.6 1 1000 163 110 7 -6.6 2.4 | 80 20 -19.8 -3.5 2 983 305 100 13 -12.8 2.3 | 82 26 -26.0 -3.7 3 948 610 90 18 -18.0 0.0 | 79 32 -31.2 -5.9 4 925 816 95 18 -17.9 1.6 | 82 31 -31.1 -4.3 5 914 914 120 16 -13.9 8.0 | 94 27 -27.1 2.1 6 881 1219 150 13 -6.5 11.3 | 105 20 -19.7 5.3 7 850 1523 170 10 -1.7 9.8 | 105 15 -15.0 3.9 8 819 1829 165 11 -2.8 10.6 | 106 17 -16.1 4.7 9 789 2134 205 12 5.1 10.9 | 121 10 -8.1 5.0 10 761 2438 225 16 11.3 11.3 | 161 6 -1.9 5.4 11 707 3048 230 18 13.8 11.6 | 186 6 0.6 5.7 12 700 3127 230 19 14.6 12.2 | 192 6 1.3 6.3 13 654 3658 195 14 3.6 13.5 | 128 12 -9.6 7.6 14 606 4267 215 26 14.9 21.3 | 186 15 1.7 15.4 15 561 4877 240 24 20.8 12.0 | 231 10 7.6 6.1 16 519 5486 250 33 31.0 11.3 | 253 19 17.8 5.4 17 500 5780 240 30 26.0 15.0 | 235 16 12.8 9.1 18 479 6096 235 31 25.4 17.8 | 226 17 12.2 11.9 19 424 7010 210 35 17.5 30.3 | 190 25 4.3 24.4 20 400 7440 215 45 25.8 36.9 | 202 33 12.6 30.9 21 374 7925 210 48 24.0 41.6 | 197 37 10.8 35.7 22 358 8230 215 45 25.8 36.9 | 202 33 12.6 30.9 23 343 8534 225 45 31.8 31.8 | 216 32 18.6 25.9 24 300 9490 260 90 88.6 15.6 | 263 76 75.4 9.7 25 289 9754 265 92 91.6 8.0 | 268 78 78.4 2.1 26 252 10668 255 98 94.7 25.4 | 257 84 81.4 19.4 27 250 10730 255 110 106.3 28.5 | 256 96 93.0 22.6 28 230 11278 255 131 126.5 33.9 | 256 117 113.3 28.0 29 200 12190 255 150 144.9 38.8 | 256 136 131.7 32.9 30 190 12497 255 150 144.9 38.8 | 256 136 131.7 32.9 31 171 13174 255 152 146.8 39.3 | 256 138 133.6 33.4 32 164 13411 255 152 146.8 39.3 | 256 138 133.6 33.4 33 150 13970 255 126 121.7 32.6 | 256 112 108.5 26.7 34 135 14599 260 101 99.5 17.5 | 262 87 86.3 11.6 35 128 14935 260 92 90.6 16.0 | 263 78 77.4 10.1 36 115 15545 265 80 79.7 7.0 | 269 66 66.5 1.1 37 110 15850 255 79 76.3 20.4 | 257 65 63.1 14.5 38 100 16410 255 78 75.3 20.2 | 257 64 62.1 14.3 39 94 16764 255 78 75.3 20.2 | 257 64 62.1 14.3 40 90 17069 250 58 54.5 19.8 | 251 44 41.3 13.9 41 85 17374 245 66 59.8 27.9 | 245 52 46.6 22.0 42 77 17983 250 43 40.4 14.7 | 252 29 27.2 8.8 43 73 18288 240 52 45.0 26.0 | 238 38 31.8 20.1 44 70 18550 255 29 28.0 7.5 | 264 15 14.8 1.6 45 70 18593 250 29 27.3 9.9 | 254 15 14.0 4.0 46 66 18898 255 32 30.9 8.3 | 262 18 17.7 2.4 47 60 19507 240 21 18.2 10.5 | 227 7 5.0 4.6 48 57 19812 280 17 16.7 -3.0 | 338 10 3.5 -8.9 49 54 20117 255 16 15.5 4.1 | 308 3 2.2 -1.8 50 52 20422 285 17 16.4 -4.4 | 343 11 3.2 -10.3 51 50 20610 255 23 22.2 6.0 | 270 9 9.0 0.0 52 47 21031 250 24 22.6 8.2 | 256 10 9.3 2.3 53 45 21336 235 18 14.7 10.3 | 199 5 1.5 4.4 54 43 21641 315 12 8.5 -8.5 | 18 15 -4.7 -14.4 55 41 21946 295 12 10.9 -5.1 | 12 11 -2.3 -11.0 56 37 22555 275 10 10.0 -0.9 | 26 8 -3.3 -6.8 57 35 22860 240 16 13.9 8.0 | 197 2 0.6 2.1 58 33 23165 175 1 -0.1 1.0 | 70 14 -13.3 -4.9 59 30 23850 85 5 -5.0 -0.4 | 71 19 -18.2 -6.4 60 28 24384 55 12 -9.8 -6.9 | 61 26 -23.0 -12.8 61 26 24689 40 15 -9.6 -11.5 | 53 29 -22.9 -17.4 62 22 25908 65 2 -1.8 -0.8 | 66 16 -15.0 -6.8 63 20 26500 110 9 -8.5 3.1 | 83 22 -21.7 -2.8 64 20 26518 135 10 -7.1 7.1 | 93 20 -20.3 1.2 65 15 27432 55 11 -9.0 -6.3 | 61 25 -22.2 -12.2 66 14 27737 40 12 -7.7 -9.2 | 54 26 -20.9 -15.1 Wind Parameters Mean winds (0-6000m): 215.9 at 19.3 knts Storm direction: 245.9 at 14.5 knts Shear (0-3000m) pos: 5.8 neg: 2.7 tot: 8.5 10-3/s Storm rel Dir Shear (0-3000m): 112.3 deg Storm rel helicity (0-3000m) pos: 128.3 neg: -10.6 tot: 117.7 m^2/s^2 ave: 39.2 10^-3 m/s^2 rel: 0.44 Storm rel vorticity (0-3000m) horiz: 9.6 stream: 4.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.15 Bulk Shear: 98.11 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 98 12 81 26| 0.0 16.3 16.3| 9.6 -9.6 -0.0 -0.0 0.04| 16.6 0.6 1000 103 15 84 28| 6.6 8.1 14.7| 89.6 -9.6 80.0 80.0 0.38| 15.4 5.8 1500 117 14 91 25| 6.3 5.4 11.7| 99.8 -10.6 89.2 59.5 0.34| 13.1 4.4 2000 129 13 96 23| 6.2 4.1 10.2|113.1 -10.6 102.5 51.2 0.36| 11.7 4.2 2500 148 13 105 21| 6.5 3.3 9.7|125.0 -10.6 114.4 45.8 0.42| 11.1 4.6 3000 167 14 115 18| 5.8 2.7 8.5|128.3 -10.6 117.7 39.2 0.44| 9.6 4.2 4000 185 15 127 15| 5.3 3.2 8.5|158.1 -30.6 127.5 31.9 0.33| 9.8 3.2 5000 201 17 144 12| 5.3 2.6 7.9|209.6 -30.6 178.9 35.8 0.42| 9.7 4.1 6000 216 19 169 10| 4.9 2.5 7.4|223.5 -66.0 157.5 26.2 0.32| 9.5 3.0 Wrote GIF file: /home/apache/climate/data/raob//SBSM/skewt/SBSM.skewt.20250421.12.gif