UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020033112.upa.cvt Date: 1200Z 31 MAR 20 Searching for OIII... Searching the city database file for: OIII ... Date:1200Z 31 MAR 20 Station: OIII WMO ident: 40754 Latitude: 35.68 Longitude: 51.35 Elevation: 1191.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 72 1 925 744 SFC 878 1191 16.2 -2.8 27 19.0 6.9 280 16 300.3 301.0 285.7 311.1 3.54 3 867 1296 13.0 -1.0 38 14.0 6.1 278 21 298.1 298.8 285.4 310.3 4.10 4 850 1460 11.4 -1.6 40 13.0 5.1 275 30 298.1 298.8 285.4 310.1 4.00 5 787 2096 5.2 -2.8 56 8.0 1.5 289 29 298.1 298.8 285.3 309.9 3.95 6 743 2562 0.8 -4.2 69 5.0 -1.4 299 29 298.2 298.9 285.1 309.6 3.77 7 700 3038 -3.1 -6.8 76 3.7 -4.6 310 28 299.1 299.6 284.9 309.0 3.28 8 675 3325 -3.9 -13.9 46 10.0 -7.3 308 29 301.3 301.6 284.3 307.3 1.93 9 652 3598 -6.5 -15.5 49 9.0 -9.4 307 30 301.3 301.7 284.1 306.9 1.75 10 603 4203 -10.7 -23.7 33 13.0 -13.9 303 32 303.3 303.5 284.0 306.4 0.94 11 593 4332 -11.7 -26.7 28 15.0 -15.0 303 32 303.6 303.7 283.8 306.0 0.73 12 500 5610 -23.1 -36.1 29 13.0 -24.8 295 36 304.9 304.9 283.8 306.1 0.35 13 438 6562 -31.5 -40.5 41 9.0 -32.3 295 51 306.0 306.1 284.1 306.9 0.25 14 400 7200 -34.7 -50.7 18 16.0 -35.7 295 61 309.9 309.9 285.4 310.2 0.09 15 392 7341 -35.7 -51.7 18 16.0 -36.6 294 63 310.4 310.4 285.5 310.7 0.08 16 315 8834 -44.7 -58.7 19 14.0 -45.2 287 82 317.9 317.9 288.1 318.1 0.04 17 300 9160 -45.7 -60.7 17 15.0 -46.2 285 86 320.9 321.0 289.0 321.1 0.04 18 277 9687 -46.5 -62.5 15 16.0 -47.0 283 85 327.2 327.2 290.9 327.3 0.03 19 267 9929 -48.5 -63.5 16 15.0 -48.8 282 84 327.7 327.7 291.1 327.9 0.03 20 250 10360 -47.9 -62.9 16 15.0 -48.3 280 83 334.9 334.9 293.0 335.0 0.03 21 244 10520 -48.3 -63.3 16 15.0 -48.7 280 87 336.5 336.5 293.5 336.7 0.03 22 234 10796 -49.1 -64.1 16 15.0 -49.5 276 82 339.4 339.4 294.2 339.6 0.03 23 200 11830 -48.1 -67.1 9 19.0 -48.7 260 64 356.6 356.6 298.0 356.7 0.02 24 190 12167 -47.9 -67.9 8 20.0 -48.5 264 67 362.2 362.2 299.1 362.3 0.02 25 150 13710 -51.3 -79.3 2 28.0 -51.8 280 79 381.7 381.7 302.5 381.7 0.00 26 100 16290 -60.1 -89.1 1 29.0 -60.4 250 62 411.6 411.6 306.7 411.6 0.00 27 87 17169 -54.1 -85.1 1 31.0 -54.8 235 45 440.4 440.4 309.9 440.4 0.00 28 72 18356 -62.9 -91.9 1 29.0 -63.2 215 23 446.2 446.2 310.5 446.2 0.00 29 70 18530 -61.9 -90.9 1 29.0 -62.2 225 30 452.0 452.0 311.0 452.0 0.00 30 66 18898 -57.3 -87.3 1 30.0 -57.9 224 28 469.6 469.6 312.6 469.7 0.00 31 50 20640 -60.1 -89.1 1 29.0 -60.7 220 16 501.9 501.9 315.1 501.9 0.00 32 47 21029 -57.1 -87.1 1 30.0 -57.9 221 16 518.0 518.0 316.2 518.0 0.00 33 30 23860 -58.3 -88.3 1 30.0 -59.4 225 16 585.7 585.7 319.9 585.7 0.01 34 25 25013 -55.1 -86.1 1 31.0 -56.9 241 15 626.2 626.2 321.7 626.3 0.01 35 20 26430 -56.7 -86.7 1 30.0 -58.6 260 13 662.6 662.6 323.2 662.7 0.01 36 16 27856 -53.1 -85.1 1 32.0 -56.2 718.0 718.0 325.0 718.2 0.02 TRP 72 18356 -62.9 -91.9 1 29.0 -63.2 215 23 446.2 446.2 310.5 446.2 0.00 WND 244 10520 -48.3 -63.3 16 15.0 -48.7 280 87 336.5 336.5 293.5 336.7 0.03 Sounding variables and indices 1000-500 mb thick: 5538.00 m Freezing level: 734.18 mb = 2659.82 m = 8726.33 ft Wetbulb zero: 764.25 mb = 2333.75 m = 7656.56 ft Precipitable water: 0.38 inches Sfc-500 mean rel hum: 44.86 % Est. max temperature: 14.47 C = 58.05 F Sfc-Lift cond lev (LCL): 658.84 mb = 3515.64 m = 11534.12 ft T: -5.72 C 700-500 lapse rate: 7.78 C/km ThetaE index: 5.07 C Layer 867.0- 500.0 mb Conv cond level (CCL): 665.12 mb = 3441.19 m = 11289.85 ft Mean mixing ratio: 3.97 g/kg Conv temperature: 17.16 C = 62.88 F Cap Strength: 2.00 C Lifted Index: -0.85 C Risk: Thunderstorms probable Lifted Index @300 mb: 7.95 C Lifted Index @700 mb: 0.77 C Showalter Index: -0.85 C Risk: Thunderstorms probable Total Totals Index: 56.00 C Risk: Severe Thunderstorms probable Vertical Totals Index: 34.50 C Cross Totals Index: 21.50 C K Index: 29.20 Risk: 40-60 % chance of thunderstorms Sweat Index: 236.00 Risk: None Energy Index: -0.79 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 67.15 J/kg Max Up Vert Vel: 11.59 m/s Conv Inhibition (B-): 81.13 J/kg Cap Strength: 2.04 C Lift Cond Lev (LCL): 694.78 mb = 3097.17 m = 10161.20 ft Lev Free Conv (LFC): 539.78 mb = 5036.34 m = 16523.21 ft Equ Level (EL): 409.78 mb = 7030.34 m = 23065.15 ft B at Equ Level: 64.29 J/kg Max Parcel Lev (MPL): 359.78 mb = 7926.56 m = 26005.45 ft Wind level data Storm motion: 326 at 27 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 ---------------------------------------------------------- 0 878 1191 280 16 15.8 -2.8 | 183 19 1.0 19.4 1 850 1460 275 30 29.9 -2.6 | 218 25 15.2 19.6 2 700 3038 310 28 21.4 -18.0 | 238 8 6.7 4.2 3 500 5610 295 36 32.6 -15.2 | 249 19 17.9 7.0 4 400 7200 295 61 55.3 -25.8 | 275 41 40.6 -3.6 5 300 9160 285 86 83.1 -22.3 | 270 68 68.3 -0.1 6 250 10360 280 83 81.7 -14.4 | 263 67 67.0 7.8 7 244 10520 280 87 85.7 -15.1 | 264 71 71.0 7.1 8 200 11830 260 64 63.0 11.1 | 235 59 48.3 33.3 9 150 13710 280 79 77.8 -13.7 | 262 64 63.1 8.5 10 100 16290 250 62 58.3 21.2 | 225 61 43.5 43.4 11 72 18356 215 23 13.2 18.8 | 178 41 -1.5 41.0 12 70 18530 225 30 21.2 21.2 | 188 44 6.5 43.4 13 50 20640 220 16 10.3 12.3 | 173 35 -4.4 34.5 14 30 23860 225 16 11.3 11.3 | 174 34 -3.4 33.5 15 20 26430 260 13 12.8 2.3 | 176 25 -1.9 24.5 Wind Parameters Mean winds (0-6000m): 296.4 at 35.5 knts Storm direction: 326.4 at 26.6 knts Shear (0-3000m) pos: 2.8 neg: 0.7 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 64.3 deg Storm rel helicity (0-3000m) pos: 101.5 neg: 0.0 tot: 101.5 m^2/s^2 ave: 33.8 10^-3 m/s^2 rel: 0.55 Storm rel vorticity (0-3000m) horiz: 6.2 stream: 3.4 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 2.62 Bulk Shear: 25.62 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 ------------------------------------------------------------------------------- 500 277 26 210 22| 14.1 0.0 14.1| 78.1 0.0 78.1 156.1 0.85| 16.9 14.3 1000 282 28 217 21| 7.1 0.0 7.1| 89.1 0.0 89.1 89.1 0.72| 11.4 8.2 1500 287 28 221 19| 5.1 0.0 5.1| 95.2 0.0 95.2 63.4 0.64| 9.5 6.0 2000 291 28 224 17| 4.2 0.0 4.2| 98.0 0.0 98.0 49.0 0.59| 8.2 4.8 2500 295 28 227 15| 3.4 0.4 3.8|100.0 0.0 100.0 40.0 0.57| 7.0 4.0 3000 297 29 230 14| 2.8 0.7 3.6|101.5 0.0 101.5 33.8 0.55| 6.2 3.4 4000 298 30 235 14| 2.1 1.1 3.3|102.9 0.0 102.9 25.7 0.50| 5.2 2.6 5000 297 32 240 16| 1.7 1.9 3.6|136.4 -0.3 136.2 27.2 0.50| 5.3 2.7 6000 296 36 250 18| 1.4 2.9 4.3|194.3 -0.3 194.0 32.3 0.48| 5.8 2.8 Wrote GIF file: /home/apache/climate/data/raob//OIII/skewt/OIII.skewt.20200331.12.gif