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 OISS... Searching the city database file for: OISS ... Date:0000Z 1 APR 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 144 1 925 805 SFC 853 1491 -10.1 -10.3 98 0.2 -10.2 340 2 275.3 275.6 271.7 281.0 2.04 3 850 1511 10.8 3.8 62 7.0 7.1 330 8 297.5 298.5 287.1 314.9 5.92 4 827 1740 11.0 -1.0 43 12.0 5.1 327 10 300.0 300.8 286.4 312.9 4.30 5 792 2099 8.8 -3.2 43 12.0 3.1 323 13 301.4 302.1 286.4 313.0 3.81 6 762 2417 6.6 -3.4 49 10.0 1.9 319 15 302.4 303.1 286.8 314.3 3.90 7 751 2536 7.2 -8.8 31 16.0 0.4 317 16 304.3 304.8 286.2 312.5 2.61 8 700 3110 3.0 -11.0 35 14.0 -2.6 310 21 305.8 306.2 286.5 313.3 2.36 9 679 3357 2.0 -13.0 32 15.0 -3.7 308 23 307.4 307.8 286.7 314.0 2.07 10 659 3597 -0.3 -13.3 37 13.0 -5.1 306 24 307.4 307.8 286.8 314.1 2.08 11 611 4197 -5.7 -15.7 45 10.0 -9.1 302 28 307.9 308.3 286.7 313.9 1.84 12 602 4313 -6.5 -16.5 45 10.0 -9.8 301 29 308.3 308.6 286.7 314.0 1.75 13 597 4379 -5.1 -27.1 16 22.0 -10.7 301 29 310.7 310.8 286.4 313.0 0.69 14 579 4619 -5.9 -35.9 7 30.0 -12.0 299 31 312.5 312.5 286.6 313.6 0.31 15 527 5349 -12.1 -29.1 23 17.0 -15.9 293 35 313.5 313.7 287.3 315.8 0.65 16 500 5750 -14.7 -32.7 20 18.0 -18.2 290 38 315.1 315.2 287.7 316.8 0.49 17 487 5948 -16.3 -34.3 20 18.0 -19.6 289 40 315.5 315.6 287.8 317.1 0.43 18 432 6839 -20.9 -46.9 8 26.0 -23.9 283 52 320.7 320.7 289.1 321.2 0.13 19 400 7400 -25.9 -49.9 9 24.0 -28.1 280 59 321.3 321.3 289.3 321.7 0.10 20 307 9254 -40.9 -54.9 21 14.0 -41.6 275 83 325.6 325.6 290.5 325.8 0.07 21 300 9410 -41.1 -57.1 16 16.0 -41.8 275 85 327.4 327.4 291.0 327.7 0.06 22 250 10650 -42.3 -60.3 12 18.0 -43.1 265 137 343.2 343.2 295.1 343.4 0.05 23 244 10813 -43.5 -60.5 14 17.0 -44.2 266 137 343.8 343.8 295.3 344.0 0.05 24 226 11323 -47.0 -63.6 13 16.6 -47.5 270 139 346.1 346.1 295.8 346.2 0.03 25 200 12120 -52.5 -68.5 13 16.0 -52.8 270 120 349.6 349.6 296.5 349.7 0.02 26 189 12483 -55.9 -70.9 14 15.0 -56.1 268 122 349.9 349.9 296.6 349.9 0.01 27 165 13341 -59.7 -74.7 12 15.0 -59.9 263 126 357.4 357.4 298.2 357.4 0.01 28 152 13857 -58.3 -75.3 10 17.0 -58.5 260 129 368.2 368.2 300.2 368.3 0.01 29 150 13940 -58.7 -76.7 8 18.0 -58.9 260 129 368.9 368.9 300.4 369.0 0.01 30 127 14969 -64.3 -82.3 7 18.0 -64.4 258 105 376.8 376.8 301.7 376.8 0.00 31 122 15214 -63.5 -81.5 7 18.0 -63.7 257 100 382.6 382.6 302.7 382.7 0.00 32 101 16360 -67.5 -85.5 6 18.0 -67.6 255 73 396.2 396.2 304.7 396.2 0.00 33 100 16420 -67.3 -84.3 7 17.0 -67.4 260 71 397.7 397.7 304.9 397.7 0.00 34 97 16605 -65.3 -82.3 8 17.0 -65.4 260 69 405.1 405.1 305.9 405.1 0.00 35 87 17263 -69.1 -86.1 7 17.0 -69.2 260 61 410.2 410.2 306.5 410.2 0.00 36 71 18484 -67.9 -84.9 7 17.0 -68.1 260 46 437.3 437.3 309.6 437.4 0.00 37 70 18570 -66.9 -83.9 7 17.0 -67.1 260 45 441.3 441.3 310.0 441.3 0.00 38 60 19515 -59.1 -80.1 5 21.0 -59.6 283 28 478.6 478.6 313.4 478.7 0.01 39 50 20650 -60.5 -89.5 1 29.0 -61.0 310 8 500.9 500.9 315.0 500.9 0.00 40 38 22365 -61.1 -90.1 1 29.0 -61.7 302 5 540.3 540.3 317.5 540.3 0.00 41 30 23860 -54.7 -85.7 1 31.0 -56.3 295 3 595.5 595.5 320.4 595.6 0.01 42 28 24301 -53.7 -84.7 1 31.0 -55.6 610.2 610.2 321.0 610.2 0.01 43 20 26450 -55.1 -86.1 1 31.0 -57.3 667.5 667.5 323.3 667.6 0.01 44 18 27121 -56.5 -87.5 1 31.0 -58.6 683.5 683.5 323.9 683.6 0.01 TRP 101 16360 -67.5 -85.5 6 18.0 -67.6 255 73 396.2 396.2 304.7 396.2 0.00 WND 226 11323 -47.0 -63.6 13 16.6 -47.5 270 139 346.1 346.1 295.8 346.2 0.03 Sounding variables and indices 1000-500 mb thick: 5606.00 m Freezing level: Surface below freezing Freezing level: 851.55 mb = 1500.67 m = 4923.38 ft Freezing level: 661.61 mb = 3565.75 m = 11698.50 ft Wetbulb zero: Below ground Precipitable water: 0.34 inches Sfc-500 mean rel hum: 32.22 % Est. max temperature: 18.98 C = 66.16 F Sfc-Lift cond lev (LCL): 850.10 mb = 1510.33 m = 4955.09 ft T: 10.10 C 700-500 lapse rate: 6.70 C/km ThetaE index: 1.94 C Layer 827.0- 792.0 mb Conv cond level (CCL): 853.00 mb = 1491.00 m = 4891.67 ft Mean mixing ratio: 4.16 g/kg Conv temperature: -1.04 C = 30.12 F Cap Strength: 6.44 C Lifted Index: 5.73 C Risk: None Lifted Index @300 mb: 10.50 C Lifted Index @700 mb: 4.83 C Showalter Index: 4.62 C Risk: None Total Totals Index: 44.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.50 C Cross Totals Index: 18.50 C K Index: 15.30 Risk: < 20 % chance of thunderstorms Sweat Index: 99.60 Risk: None Energy Index: 0.51 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 22.63 J/kg Max Up Vert Vel: 6.73 m/s Conv Inhibition (B-): 45116.98 J/kg Cap Strength: 6.41 C Lift Cond Lev (LCL): 679.50 mb = 3350.56 m = 10992.53 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 323 at 24 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 340 2 0.7 -1.9 | 141 22 -13.6 17.0 1 850 1511 330 8 4.0 -6.9 | 139 16 -10.3 11.9 2 700 3110 310 21 16.1 -13.5 | 198 6 1.8 5.4 3 500 5750 290 38 35.7 -13.0 | 255 22 21.4 5.9 4 400 7400 280 59 58.1 -10.2 | 259 45 43.8 8.6 5 300 9410 275 85 84.7 -7.4 | 261 71 70.4 11.4 6 250 10650 265 137 136.5 11.9 | 256 126 122.2 30.8 7 226 11323 270 139 139.0 -0.0 | 261 126 124.7 18.9 8 200 12120 270 120 120.0 -0.0 | 260 107 105.7 18.9 9 150 13940 260 129 127.0 22.4 | 250 120 112.7 41.3 10 101 16360 255 73 70.5 18.9 | 236 68 56.2 37.7 11 100 16420 260 71 69.9 12.3 | 241 64 55.6 31.2 12 70 18570 260 45 44.3 7.8 | 228 40 30.0 26.7 13 50 20650 310 8 6.1 -5.1 | 149 16 -8.2 13.7 14 30 23860 295 3 2.7 -1.3 | 147 21 -11.6 17.6 Wind Parameters Mean winds (0-6000m): 292.8 at 31.6 knts Storm direction: 322.8 at 23.7 knts Shear (0-3000m) pos: 0.0 neg: 4.9 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 109.4 deg Storm rel helicity (0-3000m) pos: 27.8 neg: -3.0 tot: 24.8 m^2/s^2 ave: 8.3 10^-3 m/s^2 rel: 0.44 Storm rel vorticity (0-3000m) horiz: 5.2 stream: 2.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.29 Bulk Shear: 77.12 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 ------------------------------------------------------------------------------- 500 327 10 140 14| 0.0 10.3 10.3| 1.8 -3.0 -1.2 -2.4 -0.01| 10.4 -0.1 1000 322 12 144 12| 0.0 7.3 7.3| 6.6 -3.0 3.5 3.5 0.12| 7.4 0.9 1500 317 14 151 10| 0.0 6.3 6.3| 13.0 -3.0 9.9 6.6 0.29| 6.5 1.9 2000 314 16 160 9| 0.0 5.6 5.6| 18.6 -3.0 15.6 7.8 0.40| 5.8 2.4 2500 311 18 171 7| 0.0 5.2 5.2| 23.6 -3.0 20.5 8.2 0.44| 5.4 2.4 3000 309 19 187 7| 0.0 4.9 4.9| 27.8 -3.0 24.8 8.3 0.44| 5.2 2.3 4000 303 23 218 8| 0.0 4.5 4.5| 32.0 -3.0 29.0 7.3 0.38| 4.9 1.8 5000 298 27 236 11| 0.0 4.8 4.8| 45.0 -3.1 41.8 8.4 0.32| 5.1 1.7 6000 293 32 246 16| 0.0 5.1 5.1| 49.4 -6.5 43.0 7.2 0.26| 5.5 1.4 Wrote GIF file: /home/apache/climate/data/raob//OISS/skewt/OISS.skewt.20200401.00.gif