UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020031912.upa.cvt Date: 1200Z 19 MAR 20 Searching for SBPA... Searching the city database file for: SBPA ... Date:1200Z 19 MAR 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 1009 3 23.8 21.9 89 1.9 22.5 270 6 296.2 299.2 295.3 344.1 16.62 1 1000 84 22.6 20.9 90 1.7 21.4 270 8 295.8 298.6 294.6 341.0 15.75 2 979 269 20.8 20.2 96 0.6 20.4 262 16 295.7 298.5 294.3 340.0 15.40 3 946 567 19.4 17.1 87 2.3 17.8 260 21 297.2 299.6 293.1 335.1 13.08 4 926 752 19.6 15.0 75 4.6 16.5 265 23 299.3 301.4 292.6 333.3 11.66 5 925 761 19.6 14.9 74 4.7 16.5 265 23 299.4 301.5 292.6 333.2 11.59 6 850 1484 15.0 11.9 82 3.1 13.0 275 27 301.9 303.8 292.4 332.5 10.35 7 829 1695 13.0 12.0 94 1.0 12.4 267 26 301.9 303.9 292.7 333.5 10.69 8 782 2185 12.0 1.0 47 11.0 6.1 243 26 305.9 306.9 289.3 322.0 5.26 9 772 2292 12.6 -7.4 24 20.0 3.5 240 24 307.7 308.2 287.6 316.7 2.84 10 728 2783 10.6 -19.4 10 30.0 -0.2 246 20 310.7 310.9 286.9 314.5 1.13 11 700 3108 7.6 -15.4 18 23.0 -1.2 255 17 310.9 311.2 287.5 316.3 1.65 12 662 3565 6.0 -16.0 19 22.0 -2.3 265 29 314.1 314.4 288.6 319.6 1.66 13 572 4736 -4.7 -15.7 42 11.0 -8.6 271 40 315.0 315.3 289.2 321.4 1.97 14 568 4791 -5.1 -19.1 32 14.0 -9.6 272 41 315.1 315.4 288.8 320.1 1.49 15 559 4917 -4.7 -32.7 9 28.0 -11.2 272 42 317.0 317.1 288.3 318.6 0.44 16 519 5499 -5.7 -46.7 2 41.0 -12.8 274 46 322.6 322.7 289.7 323.1 0.11 17 500 5790 -7.1 -48.1 2 41.0 -13.9 275 48 324.4 324.4 290.2 324.8 0.10 18 421 7114 -15.1 -55.1 2 40.0 -20.0 268 58 330.5 330.5 291.9 330.7 0.05 19 400 7500 -18.1 -53.1 3 35.0 -22.2 265 62 331.5 331.5 292.2 331.7 0.07 20 300 9580 -32.7 -64.7 3 32.0 -34.5 265 78 339.3 339.3 294.1 339.4 0.02 21 257 10652 -40.9 -65.9 5 25.0 -41.8 269 86 342.5 342.5 295.0 342.6 0.02 22 250 10840 -41.5 -67.5 4 26.0 -42.4 270 88 344.4 344.4 295.4 344.4 0.02 23 214 11877 -47.6 -72.2 4 24.6 -48.2 275 99 350.5 350.5 296.7 350.5 0.01 24 200 12320 -50.3 -74.3 4 24.0 -50.8 265 94 353.1 353.1 297.3 353.2 0.01 25 158 13834 -57.7 -82.7 3 25.0 -57.9 265 72 365.2 365.2 299.7 365.2 0.00 26 150 14160 -60.1 -83.1 3 23.0 -60.3 260 72 366.5 366.5 299.9 366.5 0.00 27 144 14413 -61.9 -83.9 4 22.0 -62.1 260 73 367.7 367.7 300.2 367.7 0.00 28 117 15683 -65.7 -87.7 3 22.0 -65.8 273 49 383.2 383.2 302.8 383.2 0.00 29 102 16503 -71.5 -89.5 5 18.0 -71.6 270 37 387.4 387.4 303.4 387.4 0.00 30 101 16561 -71.3 -89.3 5 18.0 -71.3 268 36 388.9 388.9 303.6 388.9 0.00 31 100 16620 -71.7 -88.7 6 17.0 -71.8 265 35 389.2 389.2 303.7 389.2 0.00 32 94 16983 -73.7 -89.7 7 16.0 -73.7 265 37 392.2 392.2 304.1 392.2 0.00 33 86 17509 -69.3 -90.3 3 21.0 -69.4 256 32 411.2 411.2 306.6 411.2 0.00 34 76 18239 -74.1 -90.1 7 16.0 -74.2 235 18 416.0 416.0 307.2 416.0 0.00 35 70 18720 -72.7 -90.7 5 18.0 -72.8 220 24 428.9 428.9 308.7 428.9 0.00 36 62 19435 -71.5 -91.5 4 20.0 -71.6 280 11 446.7 446.7 310.6 446.7 0.00 TRP 94 16983 -73.7 -89.7 7 16.0 -73.7 265 37 392.2 392.2 304.1 392.2 0.00 WND 214 11877 -47.6 -72.2 4 24.6 -48.2 275 99 350.5 350.5 296.7 350.5 0.01 Sounding variables and indices 1000-500 mb thick: 5706.00 m Freezing level: 611.53 mb = 4221.79 m = 13850.84 ft Wetbulb zero: 729.89 mb = 2761.34 m = 9059.41 ft Precipitable water: 1.21 inches Sfc-500 mean rel hum: 41.56 % Est. max temperature: 29.17 C = 84.51 F Sfc-Lift cond lev (LCL): 981.76 mb = 244.59 m = 802.44 ft T: 21.04 C 700-500 lapse rate: 5.48 C/km ThetaE index: 19.04 C Layer 782.0- 700.0 mb Conv cond level (CCL): 878.12 mb = 1205.66 m = 3955.53 ft Mean mixing ratio: 13.80 g/kg Conv temperature: 28.53 C = 83.35 F Cap Strength: 2.26 C Lifted Index: 0.88 C Risk: Showers probable Lifted Index @300 mb: 3.08 C Lifted Index @700 mb: 0.84 C Showalter Index: 2.96 C Risk: Showers probable Total Totals Index: 41.10 C Risk: None Vertical Totals Index: 22.10 C Cross Totals Index: 19.00 C K Index: 11.00 Risk: None Sweat Index: 244.80 Risk: None Energy Index: -1.41 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 94.69 J/kg Max Up Vert Vel: 13.76 m/s Conv Inhibition (B-): 39.74 J/kg Cap Strength: 2.19 C Lift Cond Lev (LCL): 926.67 mb = 745.38 m = 2445.45 ft Lev Free Conv (LFC): 831.67 mb = 1667.84 m = 5471.84 ft Equ Level (EL): 811.67 mb = 1872.16 m = 6142.20 ft B at Equ Level: 20.83 J/kg Max Parcel Lev (MPL): 751.67 mb = 2515.51 m = 8252.88 ft Wind level data Storm motion: 297 at 23 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 3 270 6 6.0 -0.0 | 126 18 -14.3 10.3 1 1000 84 270 8 8.0 -0.0 | 130 16 -12.3 10.3 2 975 305 260 18 17.7 3.1 | 169 14 -2.6 13.4 3 941 610 260 22 21.7 3.8 | 186 14 1.4 14.1 4 925 761 265 23 22.9 2.0 | 192 13 2.6 12.3 5 909 914 265 24 23.9 2.1 | 196 13 3.6 12.3 6 877 1219 265 27 26.9 2.4 | 208 14 6.6 12.6 7 850 1484 275 27 26.9 -2.4 | 220 10 6.6 7.9 8 846 1524 275 26 25.9 -2.3 | 215 10 5.6 8.0 9 786 2134 245 26 23.6 11.0 | 189 21 3.3 21.2 10 758 2438 235 23 18.8 13.2 | 176 23 -1.5 23.4 11 705 3048 255 17 16.4 4.4 | 165 15 -3.9 14.7 12 700 3108 255 17 16.4 4.4 | 165 15 -3.9 14.7 13 629 3962 275 40 39.8 -3.5 | 251 21 19.5 6.8 14 605 4267 270 37 37.0 -0.0 | 238 20 16.7 10.3 15 500 5790 275 48 47.8 -4.2 | 258 28 27.5 6.1 16 480 6096 275 49 48.8 -4.3 | 258 29 28.5 6.0 17 400 7500 265 62 61.8 5.4 | 249 44 41.5 15.7 18 362 8230 275 65 64.8 -5.7 | 264 45 44.4 4.6 19 300 9580 265 78 77.7 6.8 | 253 60 57.4 17.0 20 250 10840 270 88 88.0 -0.0 | 261 68 67.7 10.3 21 214 11877 275 99 98.6 -8.6 | 269 78 78.3 1.6 22 204 12192 275 99 98.6 -8.6 | 269 78 78.3 1.6 23 200 12320 265 94 93.6 8.2 | 256 76 73.3 18.4 24 153 14021 265 69 68.7 6.0 | 251 51 48.4 16.3 25 150 14160 260 72 70.9 12.5 | 246 55 50.6 22.8 26 139 14630 260 74 72.9 12.8 | 246 57 52.6 23.1 27 119 15545 270 50 50.0 -0.0 | 251 31 29.7 10.3 28 108 16154 285 43 41.5 -11.1 | 272 21 21.2 -0.9 29 100 16620 265 35 34.9 3.1 | 228 20 14.6 13.3 30 98 16764 265 35 34.9 3.1 | 228 20 14.6 13.3 31 94 16983 265 37 36.9 3.2 | 231 21 16.6 13.5 32 88 17374 265 37 36.9 3.2 | 231 21 16.6 13.5 33 79 17983 225 14 9.9 9.9 | 153 23 -10.4 20.2 34 72 18593 250 23 21.6 7.9 | 184 18 1.3 18.1 35 70 18720 220 24 15.4 18.4 | 170 29 -4.9 28.6 36 68 18898 245 27 24.5 11.4 | 191 22 4.2 21.7 37 64 19202 215 12 6.9 9.8 | 146 24 -13.4 20.1 38 60 19507 360 10 -0.0 -10.0 | 91 20 -20.3 0.3 39 57 19812 340 12 4.1 -11.3 | 86 16 -16.2 -1.0 Wind Parameters Mean winds (0-6000m): 266.8 at 30.3 knts Storm direction: 296.8 at 22.7 knts Shear (0-3000m) pos: 2.3 neg: 3.3 tot: 5.6 10-3/s Storm rel Dir Shear (0-3000m): 41.1 deg Storm rel helicity (0-3000m) pos: 80.3 neg: -73.4 tot: 6.9 m^2/s^2 ave: 2.3 10^-3 m/s^2 rel: 0.13 Storm rel vorticity (0-3000m) horiz: 9.2 stream: 1.2 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 2.84 Bulk Shear: 33.29 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 ------------------------------------------------------------------------------- 500 262 15 154 14| 0.0 15.2 15.2| 50.1 0.0 50.1 100.3 0.90| 15.3 13.9 1000 263 19 172 13| 2.4 7.6 10.0| 66.5 0.0 66.5 66.5 0.90| 10.4 9.3 1500 265 21 185 12| 2.9 5.1 8.0| 80.3 0.0 80.3 53.5 0.82| 9.2 7.6 2000 265 23 190 13| 2.2 4.9 7.0| 80.3 -21.7 58.6 29.3 0.43| 9.7 4.2 2500 260 23 189 15| 1.7 4.0 5.7| 80.3 -59.3 21.0 8.4 0.21| 9.5 2.0 3000 257 22 186 15| 2.3 3.3 5.6| 80.3 -73.4 6.9 2.3 0.13| 9.2 1.2 4000 261 24 193 14| 4.4 2.5 6.9|177.2 -75.1 102.1 25.5 0.37| 10.2 3.8 5000 264 27 207 15| 3.9 2.2 6.1|198.5 -94.2 104.3 20.9 0.34| 9.1 3.1 6000 267 30 220 16| 3.8 1.8 5.6|226.5 -94.2 132.4 22.1 0.36| 8.1 2.9 Wrote GIF file: /home/apache/climate/data/raob//SBPA/skewt/SBPA.skewt.20200319.12.gif