UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025043000.upa.cvt Date: 0000Z 30 APR 25 Searching for OISS... Searching the city database file for: OISS ... Date:0000Z 30 APR 25 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 ------------------------------------------------------------------------------- SFC 1000 0 0.0 -35.0 5 35.0 -6.0 273.1 273.2 267.2 273.8 0.20 1 850 1491 15.6 0.6 36 15.0 7.8 0 0 302.5 303.4 287.6 316.7 4.70 2 839 1603 23.2 0.2 22 23.0 10.5 249 5 311.6 312.5 290.6 326.1 4.62 3 811 1897 22.0 -4.0 17 26.0 8.6 261 5 313.4 314.0 290.2 324.6 3.50 4 784 2188 20.2 -4.8 18 25.0 7.5 272 6 314.5 315.1 290.4 325.5 3.41 5 739 2694 17.0 -9.0 16 26.0 4.8 292 6 316.4 316.9 290.2 324.9 2.62 6 700 3151 12.8 -9.2 21 22.0 2.7 310 7 316.7 317.2 290.5 325.6 2.72 7 583 4644 -1.1 -11.1 47 10.0 -5.3 261 7 317.4 318.0 290.7 326.7 2.81 8 547 5149 -3.7 -29.7 11 26.0 -10.4 244 7 320.2 320.3 289.5 322.3 0.60 9 500 5850 -9.7 -31.7 15 22.0 -14.7 220 7 321.2 321.3 289.7 323.2 0.54 10 400 7530 -23.5 -30.5 53 7.0 -24.8 235 25 324.4 324.6 290.9 327.2 0.75 11 368 8132 -30.3 -35.3 62 5.0 -31.0 235 23 323.2 323.3 290.3 325.1 0.51 12 367 8151 -30.7 -36.7 56 6.0 -31.4 235 23 322.9 323.0 290.2 324.6 0.45 13 363 8229 -29.3 -36.3 51 7.0 -30.3 235 23 325.8 325.9 291.0 327.6 0.47 14 356 8368 -30.3 -38.3 46 8.0 -31.3 235 23 326.3 326.4 291.1 327.8 0.39 15 300 9560 -40.9 -46.9 52 6.0 -41.3 235 19 327.7 327.8 291.3 328.4 0.19 16 290 9788 -43.1 -48.1 58 5.0 -43.4 237 21 327.8 327.8 291.3 328.4 0.17 17 250 10770 -48.9 -57.9 34 9.0 -49.2 245 32 333.4 333.4 292.7 333.6 0.06 18 230 11313 -52.5 -62.5 29 10.0 -52.7 335.9 335.9 293.3 336.1 0.04 19 225 11456 -51.9 -62.9 26 11.0 -52.2 339.0 339.0 294.1 339.1 0.04 20 223 11513 -51.9 -62.9 26 11.0 -52.2 339.8 339.8 294.3 340.0 0.04 21 218 11660 -52.3 -63.3 25 11.0 -52.5 341.4 341.4 294.7 341.6 0.04 TRP WND Sounding variables and indices 1000-500 mb thick: 5850.00 m Freezing level: 592.26 mb = 4526.12 m = 14849.31 ft Wetbulb zero: Below ground Precipitable water: 0.56 inches Sfc-500 mean rel hum: 23.27 % Est. max temperature: 29.34 C = 84.81 F Sfc-Lift cond lev (LCL): 570.52 mb = 4815.73 m = 15799.46 ft T: -1.98 C 700-500 lapse rate: 8.34 C/km ThetaE index: 1.56 C Layer 811.0- 784.0 mb Conv cond level (CCL): 433.06 mb = 6932.19 m = 22743.11 ft Mean mixing ratio: 2.04 g/kg Conv temperature: 50.25 C = 122.45 F Cap Strength: 30.40 C Lifted Index: 27.55 C Risk: None Lifted Index @300 mb: 27.75 C Lifted Index @700 mb: 29.30 C Showalter Index: 8.56 C Risk: None Total Totals Index: 35.60 C Risk: None Vertical Totals Index: 25.30 C Cross Totals Index: 10.30 C K Index: 3.90 Risk: None Sweat Index: 14.20 Risk: None Energy Index: 1.60 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.00 J/kg Max Up Vert Vel: 0.00 m/s Conv Inhibition (B-): 11253.90 J/kg Cap Strength: 30.38 C Lift Cond Lev (LCL): 759.55 mb = 2459.21 m = 8068.17 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 300 at 5 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 ---------------------------------------------------------- 0 850 1491 0 0 -0.0 -0.0 | 120 5 -4.4 2.5 1 850 1489 245 5 4.5 2.1 | 182 5 0.2 4.6 2 700 3151 310 7 5.4 -4.5 | 334 2 1.0 -2.0 3 500 5850 220 7 4.5 5.4 | 181 8 0.1 7.8 4 400 7530 235 25 20.5 14.3 | 224 23 16.1 16.8 5 300 9560 235 19 15.6 10.9 | 220 17 11.2 13.4 6 250 10770 245 32 29.0 13.5 | 237 29 24.6 16.0 Wind Parameters Mean winds (0-6000m): 269.6 at 6.7 knts Storm direction: 299.6 at 5.0 knts Storm rel Dir Shear (0-3000m): -88.8 deg Energy-Hel index: -0.00 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 NO DATA | | | 1000 NO DATA | | | 1500 245 5 182 5| | | 2000 256 5 192 4| | | 2500 267 6 204 3| | | 3000 280 6 225 2| | | 4000 288 6 254 2| | | 5000 281 7 239 2| | | 6000 270 7 223 3| | | Wrote GIF file: /home/apache/climate/data/raob//OISS/skewt/OISS.skewt.20250430.00.gif