UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032800.upa.cvt Date: 0000Z 28 MAR 20 Searching for OISS... Searching the city database file for: OISS ... Date:0000Z 28 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 133 1 925 800 SFC 853 1491 12.2 5.2 62 7.0 8.3 0 0 298.6 299.8 288.1 317.8 6.51 3 850 1511 11.4 6.6 72 4.8 8.7 120 1 298.1 299.4 288.5 319.2 7.21 4 811 1904 11.2 3.2 58 8.0 6.8 145 7 301.9 303.0 288.6 319.7 5.94 5 792 2101 9.4 -0.6 50 10.0 4.4 158 9 302.0 302.9 287.4 316.0 4.62 6 747 2584 6.2 -3.8 49 10.0 1.5 190 16 303.7 304.4 287.2 315.5 3.86 7 700 3113 2.2 -2.8 69 5.0 -0.2 225 24 304.9 305.7 288.3 318.6 4.45 8 659 3597 -1.9 -4.1 85 2.2 -2.9 230 26 305.6 306.4 288.3 318.8 4.28 9 632 3928 -4.3 -4.8 96 0.5 -4.6 234 28 306.6 307.3 288.6 319.7 4.24 10 611 4193 -6.3 -6.9 95 0.6 -6.5 237 29 307.2 307.9 288.3 318.9 3.73 11 551 4993 -12.1 -13.6 89 1.5 -12.6 246 33 309.6 310.0 287.9 317.3 2.43 12 500 5730 -16.1 -19.4 76 3.3 -17.0 255 36 313.4 313.7 288.3 318.9 1.65 13 488 5912 -17.1 -20.3 76 3.2 -18.0 259 36 314.4 314.7 288.6 319.6 1.56 14 411 7175 -26.7 -31.6 63 4.9 -27.5 286 39 317.8 317.9 288.8 320.1 0.66 15 400 7370 -27.9 -35.9 46 8.0 -29.0 290 39 318.7 318.8 288.8 320.3 0.45 16 387 7607 -29.7 -40.7 34 11.0 -30.9 290 42 319.4 319.4 288.9 320.4 0.28 17 374 7850 -31.1 -40.1 41 9.0 -32.1 290 46 320.7 320.7 289.3 321.8 0.31 18 336 8600 -38.1 -41.3 72 3.2 -38.4 290 57 321.1 321.2 289.4 322.2 0.31 19 300 9370 -44.9 -47.8 73 2.9 -45.0 290 68 322.1 322.1 289.6 322.7 0.17 20 261 10283 -52.7 -55.5 72 2.8 -52.8 290 74 323.7 323.7 290.0 324.0 0.08 21 250 10560 -54.3 -57.2 70 2.9 -54.4 290 76 325.3 325.4 290.5 325.6 0.07 22 241 10794 -55.9 -62.9 41 7.0 -56.0 291 76 326.4 326.4 290.7 326.5 0.03 23 234 10982 -54.9 -64.9 28 10.0 -55.1 291 75 330.6 330.6 291.9 330.8 0.03 24 211 11639 -57.9 -68.9 23 11.0 -58.0 294 74 335.9 335.9 293.3 336.0 0.02 25 200 11980 -53.5 -66.5 19 13.0 -53.8 295 73 348.0 348.1 296.2 348.2 0.02 26 180 12658 -53.2 -71.5 9 18.3 -53.5 290 81 359.2 359.2 298.5 359.2 0.01 27 174 12876 -53.1 -73.1 7 20.0 -53.5 289 80 362.8 362.9 299.2 362.9 0.01 28 150 13830 -54.3 -77.3 4 23.0 -54.7 285 73 376.5 376.5 301.7 376.5 0.01 29 123 15080 -61.5 -88.5 2 27.0 -61.7 285 56 385.4 385.4 303.1 385.4 0.00 30 107 15948 -58.9 -88.9 1 30.0 -59.2 285 44 406.0 406.0 306.0 406.0 0.00 31 100 16370 -61.3 -90.3 1 29.0 -61.6 285 38 409.3 409.3 306.4 409.3 0.00 32 90 17020 -65.1 -93.1 1 28.0 -65.3 255 41 414.2 414.2 307.0 414.2 0.00 33 85 17372 -62.1 -91.1 1 29.0 -62.4 258 38 427.1 427.1 308.5 427.1 0.00 34 70 18570 -63.7 -91.7 1 28.0 -64.0 270 29 448.1 448.1 310.7 448.1 0.00 35 64 19117 -64.9 -92.9 1 28.0 -65.1 238 24 457.1 457.1 311.5 457.1 0.00 36 58 19725 -59.3 -89.3 1 30.0 -59.9 203 18 482.8 482.8 313.7 482.8 0.00 37 50 20650 -60.7 -89.7 1 29.0 -61.2 150 10 500.4 500.4 315.0 500.5 0.00 38 41 21887 -60.1 -89.1 1 29.0 -60.8 90 8 531.2 531.2 317.0 531.2 0.00 39 37 22533 -56.5 -87.5 1 31.0 -57.6 59 6 556.2 556.2 318.5 556.3 0.00 40 30 23860 -57.9 -87.9 1 30.0 -59.0 355 4 586.8 586.8 320.0 586.8 0.01 41 28 24297 -59.1 -89.1 1 30.0 -60.2 335 5 595.2 595.2 320.4 595.2 0.00 42 20 26440 -54.5 -85.5 1 31.0 -56.8 240 7 669.4 669.4 323.4 669.4 0.01 TRP 90 17020 -65.1 -93.1 1 28.0 -65.3 255 41 414.2 414.2 307.0 414.2 0.00 WND 180 12658 -53.2 -71.5 9 18.3 -53.5 290 81 359.2 359.2 298.5 359.2 0.01 Sounding variables and indices 1000-500 mb thick: 5597.00 m Freezing level: 678.00 mb = 3372.45 m = 11064.33 ft Wetbulb zero: 704.47 mb = 3061.15 m = 10043.03 ft Precipitable water: 0.63 inches Sfc-500 mean rel hum: 75.74 % Est. max temperature: 18.14 C = 64.65 F Sfc-Lift cond lev (LCL): 767.26 mb = 2362.76 m = 7751.74 ft T: 7.66 C 700-500 lapse rate: 6.99 C/km ThetaE index: 4.24 C Layer 792.0- 700.0 mb Conv cond level (CCL): 670.21 mb = 3461.38 m = 11356.09 ft Mean mixing ratio: 5.41 g/kg Conv temperature: 18.70 C = 65.65 F Cap Strength: 2.95 C Lifted Index: 1.58 C Risk: Showers probable Lifted Index @300 mb: 3.54 C Lifted Index @700 mb: 2.77 C Showalter Index: 0.70 C Risk: Thunderstorms probable Total Totals Index: 50.20 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.50 C Cross Totals Index: 22.70 C K Index: 29.10 Risk: 40-60 % chance of thunderstorms Sweat Index: 141.20 Risk: None Energy Index: -0.09 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.63 J/kg Max Up Vert Vel: 6.42 m/s Conv Inhibition (B-): 33660.67 J/kg Cap Strength: 2.95 C Lift Cond Lev (LCL): 708.54 mb = 3014.18 m = 9888.93 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 284 at 21 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 ---------------------------------------------------------- 0 853 1491 0 0 -0.0 -0.0 | 104 21 -20.3 5.0 1 850 1511 120 1 -0.9 0.5 | 105 22 -21.1 5.5 2 700 3113 225 24 17.0 17.0 | 171 22 -3.3 21.9 3 500 5730 255 36 34.8 9.3 | 225 20 14.5 14.3 4 400 7370 290 39 36.6 -13.3 | 297 18 16.4 -8.4 5 300 9370 290 68 63.9 -23.3 | 293 47 43.6 -18.3 6 250 10560 290 76 71.4 -26.0 | 292 55 51.1 -21.0 7 200 11980 295 73 66.2 -30.9 | 299 53 45.9 -25.9 8 180 12658 290 81 76.1 -27.7 | 292 60 55.8 -22.7 9 150 13830 285 73 70.5 -18.9 | 285 52 50.2 -13.9 10 100 16370 285 38 36.7 -9.8 | 286 17 16.4 -4.9 11 90 17020 255 41 39.6 10.6 | 231 25 19.3 15.6 12 70 18570 270 29 29.0 -0.0 | 240 10 8.7 5.0 13 50 20650 150 10 -5.0 8.7 | 118 29 -25.3 13.6 14 30 23860 355 4 0.3 -4.0 | 93 20 -19.9 1.0 15 20 26440 240 7 6.1 3.5 | 121 17 -14.2 8.5 Wind Parameters Mean winds (0-6000m): 253.8 at 27.8 knts Storm direction: 283.8 at 20.9 knts Shear (0-3000m) pos: 5.2 neg: 0.0 tot: 5.2 10-3/s Storm rel Dir Shear (0-3000m): 93.6 deg Storm rel helicity (0-3000m) pos: 264.8 neg: 0.0 tot: 264.8 m^2/s^2 ave: 88.3 10^-3 m/s^2 rel: 0.91 Storm rel vorticity (0-3000m) horiz: 7.6 stream: 6.9 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.18 Bulk Shear: 113.31 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 ------------------------------------------------------------------------------- 500 148 4 111 24| 8.1 0.0 8.1| 35.5 0.0 35.5 71.0 0.65| 8.6 5.6 1000 181 8 122 24| 7.8 0.0 7.8|105.8 0.0 105.8 105.8 0.83| 9.3 7.7 1500 214 11 136 20| 7.6 0.0 7.6|189.8 0.0 189.8 126.5 0.88| 10.6 9.3 2000 224 14 147 18| 6.6 0.0 6.6|224.6 0.0 224.6 112.3 0.89| 9.6 8.5 2500 227 17 154 18| 5.8 0.0 5.8|244.4 0.0 244.4 97.8 0.90| 8.4 7.5 3000 230 19 162 18| 5.2 0.0 5.2|264.8 0.0 264.8 88.3 0.91| 7.6 6.9 4000 237 23 176 17| 4.5 0.0 4.5|307.9 0.0 307.9 77.0 0.92| 6.7 6.2 5000 245 25 190 16| 3.8 0.0 3.8|368.8 0.0 368.8 73.8 0.93| 6.7 6.2 6000 254 28 207 14| 3.5 0.0 3.5|426.9 -0.9 426.1 71.0 0.92| 6.8 6.2 Wrote GIF file: /home/apache/climate/data/raob//OISS/skewt/OISS.skewt.20200328.00.gif