UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032900.upa.cvt Date: 0000Z 29 MAR 20 Searching for OISS... Searching the city database file for: OISS ... Date:0000Z 29 MAR 20 Station: OISS WMO ident: 40848 Latitude: 29.53 Longitude: 52.58 Elevation: 1491.00 ------------------------------------------------------------------------------- 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 104 1 925 764 2 850 1469 0 0 SFC 848 1491 9.4 9.1 98 0.3 9.2 0 0 296.2 297.7 289.0 321.1 8.58 4 788 2096 6.2 5.6 96 0.6 5.9 310 13 299.0 300.4 288.9 320.4 7.25 5 700 3059 1.2 1.0 99 0.2 1.1 230 34 303.8 304.9 289.2 321.6 5.89 6 662 3506 -0.3 -2.0 88 1.7 -1.2 232 36 307.0 307.9 289.5 322.4 4.99 7 654 3603 -0.9 -3.2 84 2.3 -2.0 233 37 307.4 308.3 289.3 321.7 4.62 8 623 3988 -4.1 -6.2 85 2.1 -5.0 235 39 308.0 308.8 288.8 320.1 3.86 9 607 4193 -4.5 -10.5 63 6.0 -6.8 236 40 309.9 310.4 288.4 318.9 2.83 10 582 4523 -7.1 -14.1 57 7.0 -9.6 238 42 310.6 311.0 288.0 317.7 2.21 11 568 4712 -8.1 -23.1 29 15.0 -12.2 239 43 311.6 311.8 287.1 315.1 1.05 12 538 5131 -10.9 -30.9 18 20.0 -15.2 242 45 313.1 313.2 287.1 315.0 0.54 13 517 5436 -13.3 -26.3 33 13.0 -16.4 244 47 313.8 314.0 287.7 316.8 0.86 14 513 5495 -12.5 -20.5 51 8.0 -14.8 244 47 315.5 315.8 288.9 320.4 1.46 15 500 5690 -14.3 -21.3 55 7.0 -16.2 245 48 315.6 315.9 288.8 320.3 1.40 16 485 5920 -15.7 -18.8 77 3.1 -16.6 244 50 316.6 317.0 289.5 322.6 1.79 17 440 6645 -20.7 -32.7 33 12.0 -22.8 242 57 319.3 319.4 289.1 321.2 0.56 18 420 6987 -23.7 -36.7 29 13.0 -25.6 241 60 319.7 319.8 289.1 321.1 0.39 19 400 7340 -27.3 -37.3 38 10.0 -28.6 240 63 319.5 319.6 289.0 320.9 0.39 20 393 7467 -28.7 -36.7 46 8.0 -29.7 239 63 319.3 319.4 289.0 320.8 0.42 21 387 7578 -27.3 -28.6 89 1.3 -27.5 238 64 322.5 322.7 290.5 325.8 0.93 22 377 7767 -28.1 -29.6 87 1.5 -28.3 237 65 323.9 324.1 290.9 327.0 0.87 23 348 8339 -31.9 -33.1 89 1.2 -32.1 233 67 326.3 326.4 291.3 328.7 0.68 24 300 9370 -41.5 -43.9 77 2.4 -41.7 225 71 326.9 326.9 291.1 327.9 0.26 25 286 9690 -44.3 -52.3 41 8.0 -44.7 232 70 327.4 327.4 291.1 327.8 0.11 26 281 9808 -43.9 -56.9 22 13.0 -44.4 234 70 329.6 329.6 291.7 329.8 0.06 27 250 10580 -49.1 -62.1 21 13.0 -49.4 250 69 333.1 333.1 292.6 333.2 0.04 28 245 10713 -49.5 -62.5 20 13.0 -49.8 255 71 334.4 334.4 292.9 334.5 0.03 29 242 10794 -49.3 -62.3 20 13.0 -49.7 256 72 335.9 335.9 293.3 336.0 0.04 30 207 11823 -48.3 -64.3 14 16.0 -48.8 272 79 352.8 352.8 297.3 352.9 0.03 31 200 12050 -49.5 -64.5 16 15.0 -50.0 275 81 354.4 354.4 297.6 354.5 0.03 32 174 12954 -53.3 -70.2 11 16.9 -53.6 285 87 362.6 362.6 299.2 362.6 0.02 33 150 13900 -57.3 -76.3 7 19.0 -57.6 300 65 371.4 371.4 300.8 371.4 0.01 34 120 15292 -62.9 -91.9 1 29.0 -63.1 297 50 385.6 385.6 303.1 385.6 0.00 35 102 16297 -60.7 -89.7 1 29.0 -61.0 295 39 408.1 408.1 306.3 408.1 0.00 36 100 16420 -61.7 -90.7 1 29.0 -61.9 295 38 408.5 408.5 306.3 408.5 0.00 37 85 17412 -66.7 -93.7 1 27.0 -66.8 274 28 417.8 417.8 307.4 417.8 0.00 38 70 18590 -64.1 -92.1 1 28.0 -64.4 250 16 447.3 447.3 310.6 447.3 0.00 39 63 19228 -68.1 -95.1 1 27.0 -68.2 223 14 452.1 452.1 311.1 452.1 0.00 40 50 20640 -60.5 -89.5 1 29.0 -61.0 165 9 500.9 500.9 315.0 500.9 0.00 41 31 23639 -57.5 -87.5 1 30.0 -58.7 582.4 582.4 319.8 582.4 0.01 TRP 245 10713 -49.5 -62.5 20 13.0 -49.8 255 71 334.4 334.4 292.9 334.5 0.03 WND 174 12954 -53.3 -70.2 11 16.9 -53.6 285 87 362.6 362.6 299.2 362.6 0.02 Sounding variables and indices 1000-500 mb thick: 5586.00 m Freezing level: 669.60 mb = 3416.85 m = 11209.99 ft Wetbulb zero: 681.66 mb = 3271.74 m = 10733.92 ft Sfc-500 mean rel hum: 72.81 % Est. max temperature: 16.83 C = 62.29 F Sfc-Lift cond lev (LCL): 844.18 mb = 1528.29 m = 5014.02 ft T: 9.20 C 700-500 lapse rate: 5.89 C/km ThetaE index: 0.65 C Layer 788.0- 700.0 mb Conv cond level (CCL): 784.91 mb = 2128.42 m = 6982.92 ft Mean mixing ratio: 7.51 g/kg Conv temperature: 12.28 C = 54.10 F Cap Strength: 2.13 C Lifted Index: 1.68 C Risk: Showers probable Lifted Index @300 mb: 4.89 C Lifted Index @700 mb: 0.48 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.12 J/kg Max Up Vert Vel: 6.50 m/s Conv Inhibition (B-): 30597.45 J/kg Cap Strength: 2.06 C Lift Cond Lev (LCL): 791.23 mb = 2062.74 m = 6767.44 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 269 at 30 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 ---------------------------------------------------------- 0 848 1491 0 0 -0.0 -0.0 | 89 30 -29.8 -0.4 1 700 3059 230 34 26.0 21.9 | 170 22 -3.8 21.5 2 500 5690 245 48 43.5 20.3 | 215 24 13.7 19.9 3 400 7340 240 63 54.6 31.5 | 218 40 24.7 31.1 4 300 9370 225 71 50.2 50.2 | 202 54 20.4 49.8 5 250 10580 250 69 64.8 23.6 | 236 42 35.0 23.2 6 245 10713 255 71 68.6 18.4 | 245 43 38.8 18.0 7 200 12050 275 81 80.7 -7.1 | 278 51 50.9 -7.5 8 174 12954 285 87 84.0 -22.5 | 293 59 54.2 -22.9 9 150 13900 300 65 56.3 -32.5 | 321 42 26.5 -32.9 10 100 16420 295 38 34.4 -16.1 | 344 17 4.6 -16.5 11 70 18590 250 16 15.0 5.5 | 109 16 -14.8 5.1 12 50 20640 165 9 -2.3 8.7 | 104 33 -32.2 8.3 Wind Parameters Mean winds (0-6000m): 239.2 at 39.8 knts Storm direction: 269.2 at 29.8 knts Shear (0-3000m) pos: 1.1 neg: 6.2 tot: 7.4 10-3/s Storm rel Dir Shear (0-3000m): 105.2 deg Storm rel helicity (0-3000m) pos: 80.6 neg: -86.9 tot: -6.2 m^2/s^2 ave: -2.1 10^-3 m/s^2 rel: 0.17 Storm rel vorticity (0-3000m) horiz: 10.8 stream: 1.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.12 Bulk Shear: 180.82 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 ------------------------------------------------------------------------------- 500 193 4 97 29| 0.0 11.2 11.2| 0.0 -72.0 -72.0 -144.1 -0.83| 12.0-10.0 1000 208 10 109 26| 0.0 11.2 11.2| 4.2 -86.8 -82.6 -82.6 -0.39| 14.3 -5.6 1500 230 16 120 20| 0.0 11.2 11.2| 27.9 -86.8 -58.8 -39.2 0.03| 17.3 0.6 2000 230 21 133 19| 0.0 9.3 9.3| 42.6 -86.9 -44.3 -22.1 0.08| 14.5 1.1 2500 232 24 143 18| 0.7 7.5 8.1| 61.3 -86.9 -25.5 -10.2 0.13| 12.3 1.5 3000 233 27 152 18| 1.1 6.2 7.4| 80.6 -86.9 -6.2 -2.1 0.17| 10.8 1.9 4000 236 31 168 17| 1.7 4.7 6.4|121.5 -86.9 34.7 8.7 0.25| 9.0 2.3 5000 239 35 181 18| 1.7 4.2 6.0|140.5 -86.9 53.6 10.7 0.26| 8.1 2.1 6000 239 40 192 20| 1.4 4.3 5.7|145.8 -96.5 49.2 8.2 0.23| 7.6 1.7 Wrote GIF file: /home/apache/climate/data/raob//OISS/skewt/OISS.skewt.20200329.00.gif