UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042000.upa.cvt Date: 0000Z 20 APR 25 Searching for SBSM... Searching the city database file for: SBSM ... Date:0000Z 20 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 1008 85 16.2 11.2 72 5.0 13.2 0 0 288.7 290.2 286.1 312.0 8.31 1 1002 140 18.4 9.4 56 9.0 13.1 109 1 291.4 292.7 286.2 312.5 7.40 2 1000 159 18.4 8.4 52 10.0 12.7 145 1 291.5 292.8 285.8 311.4 6.92 3 959 517 17.2 0.2 32 17.0 8.7 148 17 293.8 294.6 283.7 305.7 4.04 4 925 823 14.6 0.6 38 14.0 7.6 145 18 294.2 295.0 284.1 306.9 4.32 5 857 1463 9.6 2.6 62 7.0 6.0 146 5 295.5 296.5 285.8 311.3 5.39 6 850 1531 9.0 3.0 66 6.0 5.9 150 4 295.6 296.6 286.0 311.9 5.59 7 832 1707 7.6 6.1 90 1.5 6.8 188 8 295.9 297.2 287.6 316.6 7.11 8 826 1767 7.8 3.5 74 4.3 5.5 201 9 296.7 297.8 286.8 314.2 5.96 9 820 1827 9.0 -11.0 23 20.0 1.1 215 10 298.6 299.0 283.3 304.9 2.01 10 808 1949 9.4 -35.6 3 45.0 -1.4 221 14 300.3 300.4 281.8 301.1 0.23 11 803 2001 9.6 -18.4 12 28.0 0.0 223 15 301.1 301.3 283.2 304.6 1.11 12 779 2251 8.0 2.0 66 6.0 4.8 226 19 302.0 303.0 288.4 319.0 5.68 13 774 2304 7.6 -0.4 57 8.0 3.6 224 19 302.1 303.0 287.6 316.6 4.80 14 768 2368 8.6 -29.4 5 38.0 -1.8 222 19 303.8 303.9 283.5 305.3 0.44 15 700 3129 5.2 -31.8 5 37.0 -4.3 240 39 308.2 308.3 285.1 309.6 0.38 16 680 3365 4.4 -28.6 7 33.0 -4.7 240 39 309.9 310.0 285.9 311.7 0.53 17 598 4396 -3.5 -16.5 36 13.0 -7.9 241 39 312.4 312.7 288.1 318.1 1.76 18 500 5790 -11.5 -35.5 12 24.0 -16.2 250 53 319.0 319.1 288.9 320.4 0.37 19 444 6688 -16.9 -43.9 8 27.0 -20.8 244 58 323.2 323.3 289.9 323.9 0.18 20 400 7460 -23.1 -41.1 18 18.0 -25.5 240 72 325.0 325.0 290.6 326.0 0.26 21 367 8083 -28.7 -40.7 31 12.0 -30.2 236 81 325.6 325.7 290.8 326.7 0.30 22 352 8380 -31.1 -46.1 21 15.0 -32.5 236 85 326.3 326.3 290.9 327.0 0.17 23 307 9340 -35.5 -58.5 8 23.0 -36.8 244 96 333.1 333.1 292.6 333.3 0.05 24 300 9500 -35.5 -58.5 8 23.0 -36.8 245 98 335.3 335.3 293.2 335.5 0.05 25 281 9953 -37.9 -56.9 12 19.0 -38.9 245 98 338.2 338.2 293.9 338.5 0.06 26 250 10750 -42.7 -53.7 29 11.0 -43.3 245 126 342.6 342.6 295.0 343.0 0.10 27 242 10969 -44.5 -54.8 31 10.3 -45.0 245 131 343.1 343.1 295.1 343.4 0.09 28 227 11396 -48.1 -57.1 35 9.0 -48.4 245 131 343.9 343.9 295.3 344.2 0.07 29 200 12220 -55.1 -66.1 24 11.0 -55.3 245 129 345.5 345.5 295.7 345.6 0.03 30 194 12414 -56.7 -67.7 24 11.0 -56.9 245 128 346.0 346.0 295.7 346.1 0.02 31 172 13172 -58.9 -77.9 7 19.0 -59.1 251 114 354.5 354.5 297.6 354.5 0.01 32 164 13471 -57.7 -80.7 4 23.0 -57.9 253 107 361.3 361.3 299.0 361.3 0.00 33 150 14030 -60.5 -84.5 3 24.0 -60.7 255 104 365.9 365.9 299.8 365.9 0.00 34 113 15746 -71.9 -87.9 7 16.0 -71.9 255 87 375.5 375.5 301.5 375.5 0.00 35 106 16123 -72.1 -87.1 9 15.0 -72.2 255 81 382.0 382.0 302.6 382.0 0.00 36 101 16410 -68.3 -89.3 3 21.0 -68.4 255 77 394.6 394.6 304.5 394.6 0.00 37 100 16470 -68.1 -89.1 3 21.0 -68.2 250 57 396.2 396.2 304.7 396.2 0.00 38 76 18098 -73.9 -89.9 7 16.0 -74.0 265 37 416.4 416.4 307.3 416.4 0.00 39 71 18496 -73.7 -90.7 6 17.0 -73.7 281 37 425.0 425.0 308.3 425.0 0.00 40 70 18580 -70.1 -90.1 4 20.0 -70.2 285 37 434.4 434.4 309.3 434.4 0.00 41 66 18935 -65.3 -90.3 2 25.0 -65.5 291 40 452.2 452.2 311.1 452.2 0.00 42 62 19314 -66.9 -89.9 3 23.0 -67.1 297 43 456.8 456.8 311.5 456.9 0.00 43 51 20516 -59.7 -88.7 1 29.0 -60.3 286 22 500.0 500.0 314.9 500.0 0.00 44 50 20640 -60.7 -87.7 2 27.0 -61.2 325 18 500.4 500.4 315.0 500.5 0.00 45 45 21292 -63.1 -89.1 2 26.0 -63.6 314 21 509.9 509.9 315.7 509.9 0.00 46 44 21431 -59.9 -88.9 1 29.0 -60.6 308 23 521.0 521.0 316.4 521.0 0.00 47 34 23064 -53.9 -84.9 1 31.0 -55.5 291 7 576.7 576.7 319.5 576.7 0.01 TRP 76 18098 -73.9 -89.9 7 16.0 -74.0 265 37 416.4 416.4 307.3 416.4 0.00 WND 242 10969 -44.5 -54.8 31 10.3 -45.0 245 131 343.1 343.1 295.1 343.4 0.09 Sounding variables and indices 1000-500 mb thick: 5631.00 m Freezing level: 634.33 mb = 3939.39 m = 12924.34 ft Wetbulb zero: 814.60 mb = 1881.81 m = 6173.85 ft Precipitable water: 0.56 inches Sfc-500 mean rel hum: 28.72 % Est. max temperature: 23.01 C = 73.43 F Sfc-Lift cond lev (LCL): 935.44 mb = 727.71 m = 2387.46 ft T: 15.41 C 700-500 lapse rate: 6.28 C/km ThetaE index: 15.50 C Layer 826.0- 803.0 mb Conv cond level (CCL): 600.16 mb = 4367.14 m = 14327.71 ft Mean mixing ratio: 5.01 g/kg Conv temperature: 39.86 C = 103.75 F Cap Strength: 11.06 C Lifted Index: 12.15 C Risk: None Lifted Index @300 mb: 19.68 C Lifted Index @700 mb: 10.40 C Showalter Index: 9.57 C Risk: None Total Totals Index: 35.00 C Risk: None Vertical Totals Index: 20.50 C Cross Totals Index: 14.50 C K Index: -13.50 Risk: None Sweat Index: 97.00 Risk: None Energy Index: 1.89 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.37 J/kg Max Up Vert Vel: 5.36 m/s Conv Inhibition (B-): 28268.51 J/kg Cap Strength: 12.08 C Lift Cond Lev (LCL): 783.15 mb = 2207.28 m = 7241.63 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 267 at 22 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 1008 85 0 0 -0.0 -0.0 | 87 22 -22.3 -1.3 1 1000 159 145 1 -0.6 0.8 | 89 23 -22.9 -0.5 2 983 305 155 7 -3.0 6.3 | 101 26 -25.3 5.0 3 948 610 145 21 -12.0 17.2 | 115 38 -34.4 15.9 4 925 823 145 18 -10.3 14.7 | 112 35 -32.6 13.4 5 915 914 140 15 -9.6 11.5 | 108 34 -32.0 10.2 6 882 1219 130 10 -7.7 6.4 | 100 30 -30.0 5.1 7 851 1524 150 4 -2.0 3.5 | 95 24 -24.3 2.1 8 850 1531 150 4 -2.0 3.5 | 95 24 -24.3 2.1 9 820 1829 215 10 5.7 8.2 | 112 18 -16.6 6.9 10 790 2134 230 19 14.6 12.2 | 144 13 -7.8 10.9 11 761 2438 220 19 12.2 14.6 | 143 17 -10.1 13.2 12 700 3129 240 39 33.8 19.5 | 212 21 11.5 18.2 13 680 3353 240 39 33.8 19.5 | 212 21 11.5 18.2 14 655 3658 240 34 29.4 17.0 | 204 17 7.1 15.7 15 630 3962 250 37 34.8 12.7 | 228 17 12.5 11.3 16 606 4267 240 38 32.9 19.0 | 211 21 10.6 17.7 17 500 5790 250 53 49.8 18.1 | 239 32 27.5 16.8 18 480 6096 250 54 50.7 18.5 | 239 33 28.4 17.1 19 425 7010 240 61 52.8 30.5 | 226 42 30.5 29.2 20 400 7460 240 72 62.4 36.0 | 229 53 40.0 34.7 21 359 8230 235 83 68.0 47.6 | 225 65 45.7 46.3 22 300 9500 245 98 88.8 41.4 | 239 78 66.5 40.1 23 289 9754 245 98 88.8 41.4 | 239 78 66.5 40.1 24 277 10058 245 98 88.8 41.4 | 239 78 66.5 40.1 25 250 10750 245 126 114.2 53.2 | 241 106 91.9 51.9 26 242 10969 245 131 118.7 55.4 | 241 111 96.4 54.0 27 231 11278 245 131 118.7 55.4 | 241 111 96.4 54.0 28 200 12220 245 129 116.9 54.5 | 241 109 94.6 53.2 29 191 12497 245 128 116.0 54.1 | 241 108 93.7 52.8 30 158 13716 255 102 98.5 26.4 | 252 80 76.2 25.1 31 150 14030 255 104 100.5 26.9 | 252 82 78.1 25.6 32 129 14935 255 100 96.6 25.9 | 252 78 74.3 24.6 33 100 16459 255 76 73.4 19.7 | 250 54 51.1 18.3 34 100 16470 250 57 53.6 19.5 | 240 36 31.2 18.2 35 95 16764 250 57 53.6 19.5 | 240 36 31.2 18.2 36 86 17374 265 65 64.8 5.7 | 264 43 42.4 4.3 37 77 17983 250 50 47.0 17.1 | 237 29 24.7 15.8 38 76 18098 265 37 36.9 3.2 | 263 15 14.5 1.9 39 74 18288 270 36 36.0 -0.0 | 276 14 13.7 -1.3 40 70 18580 285 37 35.7 -9.6 | 309 17 13.4 -10.9 41 60 19507 300 44 38.1 -22.0 | 326 28 15.8 -23.3 42 57 19812 255 31 29.9 8.0 | 229 10 7.6 6.7 43 54 20117 255 34 32.8 8.8 | 235 13 10.5 7.5 44 52 20422 255 25 24.1 6.5 | 200 5 1.8 5.1 45 50 20640 325 18 10.3 -14.7 | 37 20 -12.0 -16.1 46 49 20726 285 11 10.6 -2.8 | 70 12 -11.7 -4.2 47 46 21031 320 20 12.9 -15.3 | 30 19 -9.5 -16.7 48 43 21336 300 25 21.7 -12.5 | 3 14 -0.7 -13.8 49 40 21641 235 19 15.6 10.9 | 145 12 -6.8 9.6 50 37 21946 255 13 12.6 3.4 | 102 10 -9.8 2.0 51 31 22860 330 1 0.5 -0.9 | 84 22 -21.8 -2.2 52 23 24079 125 3 -2.5 1.7 | 91 25 -24.8 0.4 Wind Parameters Mean winds (0-6000m): 236.6 at 29.8 knts Storm direction: 266.6 at 22.4 knts Shear (0-3000m) pos: 6.0 neg: 1.1 tot: 7.1 10-3/s Storm rel Dir Shear (0-3000m): 122.0 deg Storm rel helicity (0-3000m) pos: 261.0 neg: -88.2 tot: 172.8 m^2/s^2 ave: 57.6 10^-3 m/s^2 rel: 0.48 Storm rel vorticity (0-3000m) horiz: 13.5 stream: 6.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.11 Bulk Shear: 125.13 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 ------------------------------------------------------------------------------- 500 149 9 103 28| 20.4 0.0 20.4| 93.9 0.0 93.9 187.9 0.65| 20.7 13.4 1000 145 13 107 31| 10.2 4.3 14.5| 93.9 -60.2 33.8 33.8 0.22| 14.8 3.3 1500 143 11 105 30| 4.6 2.8 7.4|100.0 -86.9 13.1 8.7 0.10| 13.0 1.3 2000 158 11 109 28| 5.8 2.1 7.9|161.9 -86.9 75.0 37.5 0.30| 14.0 4.2 2500 180 13 117 25| 4.6 1.3 5.9|186.2 -88.2 98.0 39.2 0.35| 12.9 4.5 3000 201 16 129 21| 6.0 1.1 7.1|261.0 -88.2 172.8 57.6 0.48| 13.5 6.5 4000 223 21 151 16| 4.4 0.8 5.2|294.8-107.0 187.8 47.0 0.44| 12.0 5.3 5000 230 25 169 15| 4.0 0.8 4.8|335.9-122.7 213.2 42.6 0.42| 10.9 4.6 6000 237 30 190 15| 4.0 0.7 4.6|381.0-122.7 258.2 43.0 0.44| 9.9 4.3 Wrote GIF file: /home/apache/climate/data/raob//SBSM/skewt/SBSM.skewt.20250420.00.gif