UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101212.upa.cvt Date: 1200Z 12 OCT 25 Searching for U6435... Searching the city database file for: U6435 ... Date:1200Z 12 OCT 25 Station: U6435 WMO ident: 26435 Latitude: 56.64 Longitude: 25.13 ------------------------------------------------------------------------------- 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 64 315 11 SFC 998 81 8.0 3.5 73 4.5 5.8 315 11 281.3 282.2 279.1 295.0 4.93 2 925 701 2.0 0.0 87 2.0 1.1 340 35 281.4 282.1 278.1 292.9 4.13 3 850 1378 -2.5 -7.4 69 4.9 -4.3 335 40 283.5 284.0 277.1 290.9 2.58 4 700 2889 -12.7 -29.7 23 17.0 -15.7 330 46 288.4 288.5 276.6 289.9 0.46 5 500 5370 -27.7 -55.7 5 28.0 -29.4 315 52 299.3 299.3 281.1 299.4 0.04 6 400 6950 -33.1 -59.1 6 26.0 -34.4 310 89 312.0 312.0 286.1 312.1 0.03 7 305 8828 -41.8 -67.8 4 26.0 -42.5 305 110 324.9 325.0 290.3 325.0 0.01 8 300 8940 -42.3 -68.3 4 26.0 -43.0 300 108 325.7 325.7 290.5 325.8 0.01 9 250 10160 -46.3 -73.3 3 27.0 -46.9 300 85 337.2 337.2 293.6 337.3 0.01 10 200 11640 -46.5 -77.5 2 31.0 -47.2 315 60 359.1 359.1 298.5 359.2 0.00 11 175 12516 -50.5 -80.5 2 30.0 -51.0 290 50 366.5 366.5 299.9 366.5 0.00 12 150 13520 -50.3 -81.3 1 31.0 -50.9 300 48 383.4 383.4 302.8 383.4 0.00 13 100 16130 -57.3 -85.3 2 28.0 -57.7 290 25 417.0 417.0 307.4 417.0 0.00 TRP 175 12516 -50.5 -80.5 2 30.0 -51.0 290 50 366.5 366.5 299.9 366.5 0.00 WND 305 8828 -41.8 -67.8 4 26.0 -42.5 305 110 324.9 325.0 290.3 325.0 0.01 Sounding variables and indices 1000-500 mb thick: 5306.00 m Freezing level: 891.67 mb = 1001.89 m = 3287.00 ft Wetbulb zero: 909.24 mb = 838.63 m = 2751.36 ft Precipitable water: 0.35 inches Sfc-500 mean rel hum: 37.95 % Est. max temperature: 10.28 C = 50.50 F Sfc-Lift cond lev (LCL): 931.66 mb = 642.37 m = 2107.48 ft T: 2.57 C 700-500 lapse rate: 6.05 C/km ThetaE index: 5.05 C Layer 925.0- 500.0 mb Conv cond level (CCL): 893.51 mb = 978.35 m = 3209.77 ft Mean mixing ratio: 4.33 g/kg Conv temperature: 8.94 C = 48.09 F Cap Strength: 0.64 C Lifted Index: 5.91 C Risk: None Lifted Index @300 mb: 22.90 C Lifted Index @700 mb: 0.64 C Showalter Index: 7.85 C Risk: None Total Totals Index: 45.50 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.20 C Cross Totals Index: 20.30 C K Index: 0.80 Risk: None Sweat Index: 132.00 Risk: None Energy Index: 1.75 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.47 J/kg Max Up Vert Vel: 2.22 m/s Conv Inhibition (B-): 15977.46 J/kg Cap Strength: 5.77 C Lift Cond Lev (LCL): 904.31 mb = 882.09 m = 2893.96 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 355 at 34 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 ---------------------------------------------------------- 0 998 81 315 11 7.8 -7.8 | 191 26 4.9 25.9 1 925 701 340 35 12.0 -32.9 | 265 9 9.1 0.8 2 850 1378 335 40 16.9 -36.3 | 280 14 14.0 -2.5 3 700 2889 330 46 23.0 -39.8 | 287 21 20.1 -6.1 4 500 5370 315 52 36.8 -36.8 | 275 34 33.9 -3.1 5 400 6950 310 89 68.2 -57.2 | 290 69 65.3 -23.5 6 305 8828 305 110 90.1 -63.1 | 289 92 87.2 -29.4 7 300 8940 300 108 93.5 -54.0 | 283 93 90.6 -20.3 8 250 10160 300 85 73.6 -42.5 | 277 71 70.7 -8.8 9 200 11640 315 60 42.4 -42.4 | 282 40 39.5 -8.7 10 175 12516 290 50 47.0 -17.1 | 249 47 44.1 16.6 11 150 13520 300 48 41.6 -24.0 | 256 40 38.7 9.7 12 100 16130 290 25 23.5 -8.6 | 219 33 20.6 25.2 Wind Parameters Mean winds (0-6000m): 325.1 at 45.1 knts Storm direction: 355.1 at 33.8 knts Shear (0-3000m) pos: 4.8 neg: 1.8 tot: 6.6 10-3/s Storm rel Dir Shear (0-3000m): 95.3 deg Storm rel helicity (0-3000m) pos: 102.1 neg: -2.1 tot: 100.0 m^2/s^2 ave: 33.3 10^-3 m/s^2 rel: 0.60 Storm rel vorticity (0-3000m) horiz: 6.9 stream: 4.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.03 Bulk Shear: 81.81 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 ------------------------------------------------------------------------------- 500 333 21 203 17| 21.0 0.0 21.0| 71.4 0.0 71.4 142.8 0.70| 21.4 15.0 1000 336 28 226 12| 14.4 0.0 14.4| 89.6 0.0 89.6 89.6 0.73| 15.1 11.0 1500 336 32 246 11| 9.6 1.2 10.8| 94.7 0.0 94.7 63.1 0.69| 11.3 7.8 2000 335 34 258 12| 7.2 1.5 8.7| 97.9 0.0 97.9 49.0 0.67| 9.1 6.1 2500 334 36 266 13| 5.7 1.7 7.4|100.7 0.0 100.7 40.3 0.64| 7.7 5.0 3000 333 38 271 14| 4.8 1.8 6.6|102.1 -2.1 100.0 33.3 0.60| 6.9 4.1 4000 331 40 276 17| 3.6 2.0 5.6|102.1 -15.7 86.4 21.6 0.48| 5.9 2.8 5000 328 42 277 20| 2.9 2.1 5.0|102.1 -34.6 67.5 13.5 0.38| 5.3 2.0 6000 325 45 278 23| 2.4 3.2 5.6|177.0 -40.1 136.9 22.8 0.37| 6.0 2.2 Wrote GIF file: /home/apache/climate/data/raob//U6435/skewt/U6435.skewt.20251012.12.gif