UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042100.upa.cvt Date: 0000Z 21 APR 25 Searching for OICC... Searching the city database file for: OICC ... Date:0000Z 21 APR 25 Station: OICC WMO ident: 40766 Latitude: 34.27 Longitude: 47.12 Elevation: 1322.00 ------------------------------------------------------------------------------- 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 180 1 925 838 SFC 873 1322 8.8 -0.2 53 9.0 4.5 100 2 293.1 293.9 283.7 305.7 4.32 3 865 1398 13.2 1.2 44 12.0 7.0 59 2 298.5 299.4 286.4 312.8 4.82 4 858 1466 14.2 0.2 38 14.0 7.1 22 3 300.2 301.0 286.6 313.8 4.52 5 852 1524 13.8 -1.2 35 15.0 6.3 351 3 300.4 301.2 286.3 312.8 4.11 6 850 1544 13.6 -1.4 35 15.0 6.2 340 3 300.4 301.1 286.3 312.7 4.06 7 831 1734 14.2 -0.8 36 15.0 6.6 321 4 303.0 303.8 287.5 316.2 4.34 8 828 1765 14.6 -0.4 36 15.0 6.9 318 4 303.7 304.5 287.9 317.4 4.49 9 824 1806 15.2 0.2 36 15.0 7.3 314 4 304.8 305.6 288.5 319.2 4.71 10 800 2055 13.6 -3.4 31 17.0 5.3 290 5 305.6 306.3 287.8 317.2 3.72 11 700 3158 3.4 -7.6 44 11.0 -1.3 180 11 306.2 306.8 287.4 315.9 3.08 12 692 3251 2.6 -8.4 44 11.0 -2.0 183 11 306.4 306.9 287.3 315.6 2.93 13 574 4733 -6.7 -50.7 2 44.0 -13.0 230 13 312.3 312.3 286.2 312.5 0.06 14 500 5790 -15.9 -45.9 6 30.0 -19.8 265 15 313.7 313.7 286.8 314.1 0.13 15 400 7430 -28.3 -44.3 20 16.0 -29.9 255 25 318.2 318.2 288.4 318.9 0.19 16 381 7777 -31.3 -39.3 45 8.0 -32.2 250 26 318.7 318.8 288.7 319.9 0.33 17 361 8158 -33.7 -44.7 32 11.0 -34.6 244 27 320.5 320.5 289.1 321.2 0.20 18 333 8720 -38.3 -45.3 48 7.0 -38.8 236 29 321.6 321.7 289.5 322.4 0.20 19 300 9430 -44.1 -51.1 46 7.0 -44.5 225 31 323.2 323.2 289.9 323.7 0.12 20 265 10256 -48.1 -59.1 27 11.0 -48.4 260 40 329.0 329.0 291.5 329.2 0.05 21 264 10281 -48.1 -59.1 27 11.0 -48.4 260 40 329.4 329.4 291.6 329.6 0.05 22 250 10640 -48.1 -61.1 21 13.0 -48.5 260 44 334.6 334.6 293.0 334.7 0.04 23 244 10800 -48.3 -62.3 18 14.0 -48.7 261 46 336.6 336.6 293.5 336.7 0.04 24 223 11393 -47.3 -63.3 14 16.0 -47.8 265 53 346.9 346.9 296.0 347.0 0.03 25 212 11726 -47.7 -65.7 11 18.0 -48.2 267 57 351.3 351.3 297.0 351.4 0.03 26 209 11820 -47.9 -63.9 14 16.0 -48.4 268 58 352.5 352.5 297.2 352.6 0.03 27 200 12110 -48.1 -65.1 12 17.0 -48.6 270 61 356.6 356.6 298.1 356.7 0.03 28 173 13051 -51.7 -70.7 9 19.0 -52.1 270 68 365.8 365.8 299.8 365.8 0.02 29 172 13088 -49.6 -69.1 8 19.5 -50.1 270 68 369.8 369.8 300.5 369.9 0.02 30 171 13127 -47.5 -67.5 8 20.0 -48.2 270 67 373.9 373.9 301.2 374.1 0.03 31 150 13970 -56.3 -76.3 6 20.0 -56.6 270 56 373.1 373.1 301.1 373.1 0.01 32 101 16420 -67.9 -91.9 2 24.0 -68.0 280 36 395.4 395.4 304.6 395.4 0.00 33 100 16480 -64.5 -89.5 2 25.0 -64.7 280 36 403.1 403.1 305.6 403.1 0.00 34 77 18073 -65.7 431.9 TRP 265 10256 -48.1 -59.1 27 11.0 -48.4 260 40 329.0 329.0 291.5 329.2 0.05 WND 172 13088 -49.6 -69.1 8 19.5 -50.1 270 68 369.8 369.8 300.5 369.9 0.02 Sounding variables and indices 1000-500 mb thick: 5610.00 m Freezing level: 659.01 mb = 3665.17 m = 12024.68 ft Wetbulb zero: 720.14 mb = 2923.65 m = 9591.91 ft Precipitable water: 0.36 inches Sfc-500 mean rel hum: 24.20 % Est. max temperature: 21.33 C = 70.39 F Sfc-Lift cond lev (LCL): 760.66 mb = 2471.55 m = 8108.66 ft T: 9.75 C 700-500 lapse rate: 7.33 C/km ThetaE index: 6.63 C Layer 800.0- 500.0 mb Conv cond level (CCL): 578.38 mb = 4672.69 m = 15330.16 ft Mean mixing ratio: 4.13 g/kg Conv temperature: 27.02 C = 80.64 F Cap Strength: 4.62 C Lifted Index: 2.95 C Risk: None Lifted Index @300 mb: 5.68 C Lifted Index @700 mb: 2.82 C Showalter Index: 4.76 C Risk: None Total Totals Index: 44.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 29.50 C Cross Totals Index: 14.50 C K Index: 17.10 Risk: < 20 % chance of thunderstorms Sweat Index: 21.00 Risk: None Energy Index: 0.47 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 43.00 J/kg Max Up Vert Vel: 9.27 m/s Conv Inhibition (B-): 12215.80 J/kg Cap Strength: 4.61 C Lift Cond Lev (LCL): 653.69 mb = 3702.29 m = 12146.47 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 271 at 10 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 ---------------------------------------------------------- 0 873 1322 100 2 -2.0 0.3 | 93 12 -11.7 0.6 1 850 1544 340 3 1.0 -2.8 | 73 9 -8.7 -2.6 2 700 3158 180 11 0.0 11.0 | 139 15 -9.7 11.2 3 500 5790 265 15 14.9 1.3 | 254 5 5.3 1.5 4 400 7430 255 25 24.1 6.5 | 245 16 14.5 6.7 5 300 9430 225 31 21.9 21.9 | 209 25 12.2 22.2 6 265 10256 260 40 39.4 6.9 | 256 31 29.7 7.2 7 250 10640 260 44 43.3 7.6 | 257 35 33.6 7.9 8 200 12110 270 61 61.0 -0.0 | 270 51 51.3 0.2 9 172 13088 270 68 68.0 -0.0 | 270 58 58.3 0.2 10 150 13970 270 56 56.0 -0.0 | 270 46 46.3 0.2 11 100 16480 280 36 35.5 -6.3 | 283 26 25.8 -6.0 Wind Parameters Mean winds (0-6000m): 241.4 at 12.9 knts Storm direction: 271.4 at 9.7 knts Shear (0-3000m) pos: 1.2 neg: 1.9 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 76.8 deg Storm rel helicity (0-3000m) pos: 27.1 neg: -19.9 tot: 7.2 m^2/s^2 ave: 2.4 10^-3 m/s^2 rel: 0.15 Storm rel vorticity (0-3000m) horiz: 5.8 stream: 0.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.77 Bulk Shear: 24.32 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 ------------------------------------------------------------------------------- 500 336 3 73 9| 0.0 6.3 6.3| 0.0 -13.0 -13.0 -25.9 -0.63| 7.6 -4.8 1000 290 4 77 6| 0.0 4.5 4.5| 2.7 -13.0 -10.3 -10.3 -0.15| 6.6 -1.0 1500 233 6 125 6| 0.0 3.5 3.5| 5.8 -13.3 -7.6 -5.1 0.04| 7.0 0.3 2000 186 7 128 11| 0.0 2.9 2.9| 7.9 -19.9 -12.0 -6.0 -0.03| 6.9 -0.2 2500 189 8 133 12| 0.7 2.3 3.0| 18.2 -19.9 -1.8 -0.7 0.07| 6.2 0.4 3000 196 9 139 11| 1.2 1.9 3.1| 27.1 -19.9 7.2 2.4 0.15| 5.8 0.9 4000 213 10 153 10| 1.8 1.4 3.2| 41.4 -19.9 21.5 5.4 0.28| 5.3 1.5 5000 231 11 172 7| 1.8 1.4 3.2| 47.3 -20.5 26.8 5.4 0.31| 5.0 1.6 6000 241 13 194 7| 1.5 1.7 3.1| 47.3 -24.3 23.0 3.8 0.25| 4.7 1.2 Wrote GIF file: /home/apache/climate/data/raob//OICC/skewt/OICC.skewt.20250421.00.gif