UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112900.upa.cvt Date: 0000Z 29 NOV 25 Searching for OISS... Searching the city database file for: OISS ... Date:0000Z 29 NOV 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 0.2 -0.7 94 0.9 -0.2 273.4 274.0 273.0 283.2 3.63 1 856 1491 2.0 -8.0 47 10.0 -1.7 0 0 287.7 288.1 279.0 294.8 2.44 2 850 1546 7.6 -4.4 42 12.0 2.3 295 5 294.1 294.7 282.9 303.7 3.24 3 835 1693 11.0 -6.0 30 17.0 3.4 282 5 299.2 299.7 284.6 308.1 2.92 4 792 2131 8.8 -9.2 27 18.0 1.3 244 6 301.4 301.8 284.9 308.8 2.40 5 785 2204 8.4 -9.6 27 18.0 1.0 238 6 301.7 302.2 284.9 309.0 2.35 6 778 2278 7.8 -10.2 27 18.0 0.5 231 6 301.9 302.3 284.9 308.9 2.26 7 766 2406 7.0 -10.0 29 17.0 0.1 220 7 302.3 302.8 285.2 309.6 2.33 8 753 2546 6.2 -11.8 26 18.0 -0.8 208 7 303.0 303.3 285.1 309.4 2.05 9 708 3046 2.4 -13.6 30 16.0 -3.5 163 8 304.2 304.5 285.4 310.1 1.89 10 700 3138 1.8 -15.2 27 17.0 -4.2 155 8 304.5 304.8 285.2 309.8 1.67 11 677 3406 0.2 -22.8 16 23.0 -6.5 170 9 305.6 305.8 284.8 308.6 0.90 12 671 3478 0.8 -27.2 10 28.0 -6.7 174 10 307.1 307.2 285.0 309.1 0.61 13 648 3757 0.0 -33.0 6 33.0 -7.7 191 11 309.2 309.3 285.5 310.5 0.37 14 500 5770 -16.5 -34.5 20 18.0 -19.6 310 22 312.9 313.0 286.9 314.4 0.41 15 476 6139 -19.9 -35.9 23 16.0 -22.4 314 22 313.2 313.2 286.9 314.5 0.37 16 453 6507 -21.9 -43.9 12 22.0 -24.5 319 22 315.1 315.1 287.3 315.7 0.17 17 400 7410 -31.7 -47.7 19 16.0 -32.9 330 23 313.8 313.8 286.8 314.3 0.13 18 398 7445 -32.3 -48.3 19 16.0 -33.5 330 23 313.5 313.5 286.7 313.9 0.12 19 394 7517 -30.7 -47.7 17 17.0 -32.1 330 24 316.5 316.5 287.8 316.9 0.13 20 356 8228 -35.3 -50.3 20 15.0 -36.3 330 29 319.6 319.6 288.8 320.0 0.11 21 300 9400 -42.7 -63.7 8 21.0 -43.3 330 39 325.2 325.2 290.3 325.3 0.02 22 250 10610 -49.1 -69.1 8 20.0 -49.5 330 47 333.1 333.1 292.6 333.1 0.01 23 219 11472 -51.1 -72.1 6 21.0 -51.5 315 39 342.8 342.8 295.0 342.9 0.01 24 213 11652 -50.9 -71.9 7 21.0 -51.3 312 38 345.9 345.9 295.7 345.9 0.01 25 200 12060 -51.7 -73.7 5 22.0 -52.1 305 34 350.9 350.9 296.8 350.9 0.01 26 187 12493 -54.7 -76.7 5 22.0 -55.0 352.9 352.9 297.3 352.9 0.01 27 174 12955 -53.5 -76.5 4 23.0 -53.9 362.2 362.2 299.1 362.2 0.01 28 171 13067 -53.5 -77.5 4 24.0 -53.9 364.0 364.0 299.5 364.0 0.01 29 162 13414 -55.3 366.6 TRP WND Sounding variables and indices 1000-500 mb thick: 5770.00 m Freezing level: 648.00 mb = 3757.38 m = 12327.21 ft Wetbulb zero: Below ground Precipitable water: 0.38 inches Sfc-500 mean rel hum: 30.73 % Est. max temperature: 20.96 C = 69.72 F Sfc-Lift cond lev (LCL): 985.91 mb = 136.06 m = 446.39 ft T: 0.36 C 700-500 lapse rate: 6.95 C/km ThetaE index: 1.55 C Layer 700.0- 671.0 mb Conv cond level (CCL): 553.84 mb = 4976.20 m = 16325.92 ft Mean mixing ratio: 3.24 g/kg Conv temperature: 38.46 C = 101.23 F Cap Strength: 22.13 C Lifted Index: 21.83 C Risk: None Lifted Index @300 mb: 26.95 C Lifted Index @700 mb: 19.30 C Showalter Index: 9.91 C Risk: None Total Totals Index: 36.20 C Risk: None Vertical Totals Index: 24.10 C Cross Totals Index: 12.10 C K Index: 2.70 Risk: None Sweat Index: 32.00 Risk: None Energy Index: 2.37 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 103.77 J/kg Max Up Vert Vel: 14.41 m/s Conv Inhibition (B-): 13113.03 J/kg Cap Strength: 22.11 C Lift Cond Lev (LCL): 893.04 mb = 1084.78 m = 3558.94 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 321 at 9 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 ---------------------------------------------------------- 0 856 1491 0 0 -0.0 -0.0 | 141 9 -5.8 7.1 1 850 1546 295 5 4.5 -2.1 | 165 5 -1.3 5.0 2 700 3138 155 8 -3.4 7.3 | 147 17 -9.2 14.4 3 500 5770 310 22 16.9 -14.1 | 302 13 11.0 -7.0 4 400 7410 330 23 11.5 -19.9 | 336 14 5.7 -12.8 5 300 9400 330 39 19.5 -33.8 | 333 30 13.7 -26.6 6 250 10610 330 47 23.5 -40.7 | 332 38 17.7 -33.6 7 200 12060 305 34 27.9 -19.5 | 299 25 22.0 -12.4 Wind Parameters Mean winds (0-6000m): 290.7 at 12.3 knts Storm direction: 320.7 at 9.2 knts Storm rel Dir Shear (0-3000m): 107.7 deg Energy-Hel index: -6.49 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 349 0 139 9| | | 2000 275 5 173 7| | | 2500 247 6 176 9| | | 3000 209 6 167 13| | | 4000 189 8 163 15| | | 5000 230 10 187 14| | | 6000 291 12 244 6| | | Wrote GIF file: /home/apache/climate/data/raob//OISS/skewt/OISS.skewt.20251129.00.gif