UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101312.upa.cvt Date: 1200Z 13 OCT 25 Searching for U0674... Searching the city database file for: U0674 ... Date:1200Z 13 OCT 25 Station: U0674 WMO ident: 20674 Latitude: 73.53 Longitude: 80.40 ------------------------------------------------------------------------------- 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 1023 -95 -0.5 -2.3 88 1.8 -1.2 240 13 270.9 271.4 270.8 279.4 3.15 1 1000 87 -0.5 -2.6 86 2.1 -1.3 241 13 272.6 273.2 271.9 281.2 3.15 2 937 725 -0.3 -3.3 80 3.0 -1.4 244 13 278.0 278.5 275.0 286.9 3.19 3 927 830 0.8 -9.2 47 10.0 -2.6 245 13 280.0 280.3 274.5 285.8 2.05 4 925 851 1.0 -10.0 44 11.0 -2.7 245 13 280.3 280.7 274.5 285.9 1.93 5 910 982 1.0 -7.0 55 8.0 -1.9 246 13 281.6 282.1 276.0 288.7 2.48 6 896 1107 2.0 -15.0 27 17.0 -3.2 247 13 283.9 284.2 275.6 287.9 1.33 7 807 1940 -4.7 -8.2 76 3.5 -6.0 252 13 285.4 285.9 278.0 292.8 2.55 8 805 1960 -4.7 -8.2 76 3.5 -6.0 252 13 285.6 286.1 278.2 293.0 2.56 9 784 2168 -3.9 -18.9 30 15.0 -7.9 253 13 288.7 288.8 277.7 292.0 1.09 10 779 2219 -4.3 -24.3 19 20.0 -9.0 254 13 288.8 288.9 277.1 290.9 0.69 11 533 5108 -22.3 -39.3 20 17.0 -24.3 273 12 300.3 300.4 281.8 301.1 0.24 12 483 5828 -25.1 -47.1 11 22.0 -27.1 278 12 305.4 305.5 283.7 305.9 0.11 13 478 5903 -25.5 -47.5 11 22.0 -27.4 278 12 305.9 305.9 283.9 306.3 0.11 14 329 8499 -46.5 -52.5 50 6.0 -46.7 297 11 311.5 311.5 285.9 311.8 0.09 15 302 9061 -51.3 -57.3 49 6.0 -51.4 301 11 312.4 312.5 286.3 312.7 0.05 16 242 10468 -61.5 -67.5 45 6.0 -61.6 313 11 317.6 317.6 288.0 317.6 0.02 17 219 11084 -63.7 -69.7 44 6.0 -63.7 318 11 323.4 323.4 289.8 323.4 0.01 18 215 11197 -63.7 -69.7 44 6.0 -63.7 319 11 325.1 325.1 290.3 325.1 0.01 19 206 11462 -59.9 -65.9 45 6.0 -60.0 321 11 335.1 335.1 293.1 335.2 0.03 20 184 12173 -56.5 -62.5 47 6.0 -56.6 326 10 351.6 351.6 297.0 351.8 0.05 21 100 16025 -58.5 -69.5 23 11.0 -58.8 357 10 414.7 414.7 307.1 414.9 0.03 22 70 18260 -59.9 -73.9 14 14.0 -60.3 15 9 456.2 456.2 311.4 456.4 0.02 23 69 18350 -59.9 -73.9 14 14.0 -60.3 16 9 458.1 458.1 311.6 458.3 0.03 24 50 20350 -61.7 -76.7 12 15.0 -62.1 30 9 498.1 498.1 314.8 498.2 0.02 25 37 22211 -62.5 -78.5 10 16.0 -63.0 18 8 540.8 540.8 317.6 541.0 0.02 26 30 23510 -60.9 -77.9 9 17.0 -61.7 10 7 578.6 578.6 319.6 578.8 0.03 27 24 24898 -59.9 -76.9 9 17.0 -60.9 49 5 619.7 619.7 321.5 620.0 0.05 28 20 26030 -61.9 -78.9 9 17.0 -62.9 80 3 646.7 646.7 322.6 647.0 0.04 29 19 26347 -62.5 -79.5 8 17.0 -63.4 88 5 654.4 654.4 322.9 654.7 0.04 30 10 30390 -54.1 -74.1 7 20.0 -57.8 190 25 817.6 817.7 327.7 819.3 0.17 31 8.4 31510 -53.7 -74.7 6 21.0 -58.0 861.0 861.1 328.7 862.9 0.18 TRP WND Sounding variables and indices 1000-500 mb thick: 5487.98 m Freezing level: Surface below freezing Freezing level: 934.27 mb = 753.75 m = 2472.92 ft Freezing level: 869.43 mb = 1355.85 m = 4448.26 ft Wetbulb zero: Below ground Precipitable water: 0.29 inches Sfc-500 mean rel hum: 35.28 % Est. max temperature: 13.02 C = 55.44 F Sfc-Lift cond lev (LCL): 994.51 mb = 141.01 m = 462.64 ft T: -0.48 C 700-500 lapse rate: 5.80 C/km ThetaE index: 2.14 C Layer 784.0- 533.0 mb Conv cond level (CCL): 734.56 mb = 2665.80 m = 8745.96 ft Mean mixing ratio: 3.06 g/kg Conv temperature: 19.35 C = 66.84 F Cap Strength: 14.83 C Lifted Index: 17.05 C Risk: None Lifted Index @300 mb: 20.62 C Lifted Index @700 mb: 10.71 C Showalter Index: 12.02 C Risk: None Total Totals Index: 35.28 C Risk: None Vertical Totals Index: 22.74 C Cross Totals Index: 12.54 C K Index: -7.99 Risk: None Sweat Index: 37.38 Risk: None Energy Index: 2.97 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.97 J/kg Max Up Vert Vel: 6.63 m/s Conv Inhibition (B-): 60031.56 J/kg Cap Strength: 16.67 C Lift Cond Lev (LCL): 925.55 mb = 845.24 m = 2773.07 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 314 at 8 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 1023 -95 240 13 11.3 6.5 | 203 13 5.3 12.2 1 70 18260 15 9 -2.3 -8.7 | 70 9 -8.3 -3.0 2 50 20350 30 9 -4.5 -7.8 | 79 11 -10.5 -2.1 3 30 23510 10 7 -1.2 -6.9 | 81 7 -7.2 -1.2 4 20 26030 80 3 -3.0 -0.5 | 120 10 -8.9 5.2 5 10 30390 190 25 4.3 24.6 | 177 30 -1.6 30.3 Wind Parameters Mean winds (0-6000m): 283.8 at 11.0 knts Storm direction: 313.8 at 8.2 knts Storm rel Dir Shear (0-3000m): -158.5 deg Storm rel helicity (0-3000m) pos: 0.0 neg: 0.0 tot: 0.0 m^2/s^2 ave: 0.0 10^-3 m/s^2 rel: 0.00 Storm rel vorticity (0-3000m) horiz: 0.0 stream: 0.0 10^-3/s 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 NO DATA | | | 2000 NO DATA | | | 2500 NO DATA | | | 3000 NO DATA | | | 4000 NO DATA | | | 5000 NO DATA | | | 6000 NO DATA | | | Wrote GIF file: /home/apache/climate/data/raob//U0674/skewt/U0674.skewt.20251013.12.gif