UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020040100.upa.cvt Date: 0000Z 1 APR 20 Searching for SBPA... Searching the city database file for: SBPA ... Date:0000Z 1 APR 20 Station: SBPA WMO ident: 83971 Latitude: -30.00 Longitude: -51.18 Elevation: 3.00 ------------------------------------------------------------------------------- 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 1016 3 24.6 20.7 79 3.9 21.9 110 6 296.4 299.2 294.4 340.5 15.30 1 1000 141 22.8 20.6 87 2.2 21.3 110 19 296.0 298.7 294.4 340.4 15.45 2 966 442 20.0 19.9 99 0.1 19.9 92 23 296.1 298.8 294.4 340.2 15.31 3 925 817 19.0 16.9 88 2.1 17.6 100 22 298.7 301.1 293.6 337.2 13.21 4 857 1470 15.6 13.2 86 2.4 14.0 132 15 301.8 303.8 293.0 334.8 11.20 5 850 1540 15.2 13.2 88 2.0 13.9 140 14 302.1 304.1 293.2 335.4 11.29 6 793 2125 10.6 10.4 99 0.2 10.5 170 13 303.2 305.1 292.6 333.1 10.04 7 781 2253 11.0 8.8 86 2.2 9.6 189 13 305.0 306.7 292.4 332.4 9.14 8 765 2426 10.0 9.1 94 0.9 9.5 217 12 305.7 307.5 292.9 334.4 9.53 9 700 3163 7.2 0.2 61 7.0 3.5 270 16 310.5 311.5 291.0 327.7 5.55 10 685 3341 7.2 -4.8 42 12.0 1.4 288 13 312.4 313.1 290.2 324.8 3.91 11 669 3534 5.8 -4.2 49 10.0 0.9 270 12 312.9 313.7 290.6 326.2 4.19 12 648 3795 5.4 -22.6 11 28.0 -3.8 259 12 315.3 315.5 288.3 318.6 0.96 13 589 4566 -0.3 -21.3 19 21.0 -7.1 259 14 317.4 317.7 289.2 321.5 1.18 14 574 4771 -2.1 -10.1 54 8.0 -5.5 247 14 317.7 318.3 291.1 327.8 3.09 15 561 4953 -1.9 -23.9 17 22.0 -8.6 239 15 320.0 320.2 289.8 323.4 0.99 16 500 5860 -6.3 -37.3 7 31.0 -12.9 230 22 325.4 325.4 290.7 326.5 0.31 17 479 6195 -8.1 -42.1 5 34.0 -14.5 237 24 327.2 327.2 291.1 327.9 0.20 18 400 7570 -18.5 -33.5 26 15.0 -21.5 235 45 330.9 331.1 292.5 333.0 0.57 19 381 7930 -21.3 -37.3 22 16.0 -24.0 232 49 331.9 332.0 292.6 333.4 0.41 20 371 8126 -23.1 -30.1 53 7.0 -24.5 231 52 332.0 332.2 293.1 335.1 0.85 21 368 8185 -23.5 -28.5 63 5.0 -24.6 230 52 332.3 332.5 293.3 335.9 0.99 22 357 8406 -24.7 -29.1 67 4.4 -25.6 231 56 333.6 333.8 293.6 337.1 0.97 23 340 8759 -26.1 -38.1 31 12.0 -27.9 232 63 336.3 336.4 293.8 338.0 0.42 24 321 9172 -29.9 -31.0 90 1.1 -30.1 233 71 336.7 336.8 294.3 340.0 0.90 25 309 9442 -31.5 -34.5 75 3.0 -32.0 234 76 338.1 338.2 294.5 340.6 0.66 26 307 9488 -31.9 -32.7 93 0.8 -32.0 234 77 338.2 338.3 294.6 341.2 0.80 27 300 9650 -32.9 -35.6 77 2.7 -33.3 235 80 339.0 339.1 294.6 341.3 0.61 28 263 10564 -39.5 -44.5 59 5.0 -39.9 235 91 342.3 342.4 295.1 343.4 0.28 29 255 10775 -40.3 -52.3 27 12.0 -41.1 235 91 344.2 344.2 295.4 344.7 0.12 30 250 10910 -41.5 -52.5 29 11.0 -42.2 235 90 344.4 344.4 295.5 344.9 0.12 31 247 10992 -41.9 -52.9 29 11.0 -42.5 235 90 345.0 345.0 295.6 345.4 0.11 32 205 12222 -53.3 -58.2 55 4.9 -53.4 231 93 345.9 345.9 295.8 346.2 0.07 33 200 12380 -54.5 -60.5 47 6.0 -54.6 230 93 346.5 346.5 295.9 346.7 0.06 34 195 12541 -56.1 -61.3 52 5.2 -56.2 230 94 346.5 346.5 295.9 346.7 0.05 35 193 12607 -56.7 -61.6 54 4.9 -56.8 230 94 346.5 346.5 295.9 346.7 0.05 36 191 12673 -56.9 -63.9 41 7.0 -57.1 230 94 347.2 347.2 296.0 347.4 0.04 37 189 12740 -56.5 -67.5 24 11.0 -56.7 230 94 348.9 348.9 296.4 349.0 0.02 38 167 13514 -62.1 -71.1 29 9.0 -62.2 230 92 352.1 352.1 297.1 352.2 0.02 39 150 14180 -60.7 -84.7 3 24.0 -60.9 235 67 365.5 365.5 299.8 365.5 0.00 40 147 14306 -61.1 -84.1 3 23.0 -61.3 237 65 366.9 366.9 300.0 366.9 0.00 41 111 16012 -71.1 -87.1 8 16.0 -71.2 245 56 378.9 378.9 302.1 378.9 0.00 42 100 16630 -71.3 -88.3 6 17.0 -71.3 225 37 390.0 390.0 303.8 390.0 0.00 43 88 17376 -74.9 -88.9 10 14.0 -74.9 280 18 397.3 397.3 304.8 397.3 0.00 44 70 18710 -72.3 -90.3 5 18.0 -72.4 250 16 429.7 429.7 308.8 429.7 0.00 45 67 18968 -72.5 -90.5 5 18.0 -72.6 246 14 434.7 434.7 309.3 434.7 0.00 46 62 19427 -70.7 -90.7 4 20.0 -70.8 224 19 448.4 448.4 310.7 448.4 0.00 47 61 19525 -66.5 -89.5 3 23.0 -66.7 221 18 459.9 459.9 311.8 459.9 0.00 48 57 19937 -65.9 -89.9 2 24.0 -66.1 183 12 470.2 470.2 312.7 470.2 0.00 49 52 20492 -68.5 -90.5 3 22.0 -68.7 158 10 476.7 476.7 313.2 476.7 0.00 50 50 20730 -64.5 -90.5 2 26.0 -64.8 145 9 491.5 491.5 314.3 491.5 0.00 51 47 21109 -63.9 -89.9 2 26.0 -64.3 120 8 501.7 501.7 315.1 501.7 0.00 52 46 21240 -64.1 -90.1 2 26.0 -64.5 111 8 504.3 504.3 315.2 504.3 0.00 TRP 88 17376 -74.9 -88.9 10 14.0 -74.9 280 18 397.3 397.3 304.8 397.3 0.00 WND 195 12541 -56.1 -61.3 52 5.2 -56.2 230 94 346.5 346.5 295.9 346.7 0.05 Sounding variables and indices 1000-500 mb thick: 5719.00 m Freezing level: 592.11 mb = 4525.01 m = 14845.65 ft Wetbulb zero: 664.97 mb = 3583.69 m = 11757.37 ft Precipitable water: 1.62 inches Sfc-500 mean rel hum: 56.75 % Est. max temperature: 29.58 C = 85.25 F Sfc-Lift cond lev (LCL): 959.94 mb = 496.47 m = 1628.81 ft T: 19.85 C 700-500 lapse rate: 5.01 C/km ThetaE index: 9.58 C Layer 700.0- 669.0 mb Conv cond level (CCL): 911.45 mb = 943.23 m = 3094.56 ft Mean mixing ratio: 14.69 g/kg Conv temperature: 27.53 C = 81.56 F Cap Strength: 1.04 C Lifted Index: 0.71 C Risk: Showers probable Lifted Index @300 mb: 1.53 C Lifted Index @700 mb: -0.26 C Showalter Index: 2.41 C Risk: Showers probable Total Totals Index: 41.00 C Risk: None Vertical Totals Index: 21.50 C Cross Totals Index: 19.50 C K Index: 27.70 Risk: 40-60 % chance of thunderstorms Sweat Index: 208.40 Risk: None Energy Index: -1.67 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 93.99 J/kg Max Up Vert Vel: 13.71 m/s Conv Inhibition (B-): 17.01 J/kg Cap Strength: 0.96 C Lift Cond Lev (LCL): 944.51 mb = 636.53 m = 2088.32 ft Lev Free Conv (LFC): 839.51 mb = 1644.68 m = 5395.86 ft Equ Level (EL): 689.51 mb = 3286.93 m = 10783.76 ft B at Equ Level: 55.39 J/kg Max Parcel Lev (MPL): 299.51 mb = 9661.28 m = 31696.72 ft Wind level data Storm motion: 238 at 12 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 1016 3 110 6 -5.6 2.1 | 74 16 -15.8 -4.4 1 1000 141 110 19 -17.9 6.5 | 90 28 -28.0 0.0 2 981 305 90 22 -22.0 0.0 | 79 33 -32.2 -6.5 3 947 610 95 24 -23.9 2.1 | 83 34 -34.1 -4.4 4 925 817 100 22 -21.7 3.8 | 85 32 -31.9 -2.7 5 915 914 100 21 -20.7 3.6 | 85 31 -30.9 -2.8 6 882 1219 105 19 -18.4 4.9 | 87 29 -28.5 -1.6 7 850 1540 140 14 -9.0 10.7 | 102 20 -19.2 4.3 8 821 1829 160 12 -4.1 11.3 | 109 15 -14.3 4.8 9 792 2134 170 13 -2.3 12.8 | 117 14 -12.5 6.3 10 763 2438 220 12 7.7 9.2 | 138 4 -2.5 2.7 11 700 3163 270 16 16.0 -0.0 | 318 9 5.8 -6.5 12 684 3353 290 13 12.2 -4.4 | 350 11 2.0 -10.9 13 658 3658 255 12 11.6 3.1 | 337 4 1.4 -3.4 14 610 4267 275 14 13.9 -1.2 | 334 9 3.8 -7.7 15 565 4877 240 14 12.1 7.0 | 255 2 1.9 0.5 16 524 5486 225 21 14.8 14.8 | 209 10 4.7 8.4 17 500 5860 230 22 16.9 14.1 | 221 10 6.7 7.7 18 485 6096 235 23 18.8 13.2 | 232 11 8.6 6.7 19 448 6706 250 27 25.4 9.2 | 260 15 15.2 2.8 20 414 7315 230 38 29.1 24.4 | 226 26 18.9 18.0 21 400 7570 235 45 36.9 25.8 | 234 33 26.7 19.3 22 365 8230 230 53 40.6 34.1 | 228 41 30.4 27.6 23 300 9650 235 80 65.5 45.9 | 235 68 55.3 39.4 24 259 10668 235 92 75.4 52.8 | 235 80 65.2 46.3 25 250 10910 235 90 73.7 51.6 | 235 78 63.5 45.1 26 200 12380 230 93 71.2 59.8 | 229 81 61.0 53.3 27 195 12541 230 94 72.0 60.4 | 229 82 61.8 53.9 28 187 12802 230 94 72.0 60.4 | 229 82 61.8 53.9 29 162 13716 230 91 69.7 58.5 | 229 79 59.5 52.0 30 150 14180 235 67 54.9 38.4 | 234 55 44.7 32.0 31 132 14935 250 54 50.7 18.5 | 254 42 40.5 12.0 32 114 15850 250 60 56.4 20.5 | 253 48 46.2 14.0 33 100 16630 225 37 26.2 26.2 | 219 25 16.0 19.7 34 98 16764 225 41 29.0 29.0 | 220 29 18.8 22.5 35 88 17374 240 19 16.5 9.5 | 244 7 6.3 3.0 36 88 17376 280 18 17.7 -3.1 | 322 12 7.5 -9.6 37 84 17678 280 20 19.7 -3.5 | 316 14 9.5 -9.9 38 79 17983 250 21 19.7 7.2 | 266 10 9.5 0.7 39 75 18288 230 23 17.6 14.8 | 222 11 7.4 8.3 40 71 18593 210 13 6.5 11.3 | 142 6 -3.7 4.8 41 70 18710 250 16 15.0 5.5 | 282 5 4.8 -1.0 42 68 18898 255 13 12.6 3.4 | 323 4 2.4 -3.1 43 64 19202 220 18 11.6 13.8 | 191 7 1.4 7.3 44 61 19507 225 19 13.4 13.4 | 205 8 3.2 7.0 45 58 19812 185 12 1.0 12.0 | 121 11 -9.1 5.5 46 55 20117 180 12 0.0 12.0 | 118 12 -10.2 5.5 47 50 20730 145 9 -5.2 7.4 | 93 15 -15.4 0.9 48 41 21641 65 6 -5.4 -2.5 | 60 18 -15.6 -9.0 Wind Parameters Mean winds (0-6000m): 207.6 at 16.1 knts Storm direction: 237.6 at 12.1 knts Shear (0-3000m) pos: 6.5 neg: 3.0 tot: 9.6 10-3/s Storm rel Dir Shear (0-3000m): -126.8 deg Storm rel helicity (0-3000m) pos: 138.5 neg: -37.9 tot: 100.5 m^2/s^2 ave: 33.5 10^-3 m/s^2 rel: 0.37 Storm rel vorticity (0-3000m) horiz: 11.7 stream: 4.3 10^-3/s Energy-Hel index: 0.07 Bulk Rich Number: 0.85 Bulk Shear: 110.60 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 19 82 29| 0.0 18.1 18.1| 36.6 -36.8 -0.2 -0.3 0.07| 22.0 1.6 1000 98 21 83 31| 2.2 9.1 11.3| 59.1 -37.9 21.2 21.2 0.15| 13.8 2.0 1500 102 20 85 30| 5.5 6.0 11.5|106.2 -37.9 68.2 45.5 0.28| 13.3 3.7 2000 110 18 90 27| 5.9 4.5 10.4|122.2 -37.9 84.2 42.1 0.31| 11.9 3.7 2500 120 17 94 25| 6.7 3.6 10.4|135.0 -37.9 97.0 38.8 0.33| 12.2 4.0 3000 129 16 100 23| 6.5 3.0 9.6|138.5 -37.9 100.5 33.5 0.37| 11.7 4.3 4000 152 16 112 19| 4.6 2.2 6.8|152.9 -40.8 112.1 28.0 0.35| 10.9 3.8 5000 188 15 137 12| 3.7 2.0 5.6|153.1 -47.6 105.5 21.1 0.25| 9.9 2.4 6000 208 16 161 8| 3.3 1.8 5.2|161.6 -51.8 109.8 18.3 0.23| 9.1 2.1 Wrote GIF file: /home/apache/climate/data/raob//SBPA/skewt/SBPA.skewt.20200401.00.gif