UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101000.upa.cvt Date: 0000Z 10 OCT 25 Searching for U8275... Searching the city database file for: U8275 ... Date:0000Z 10 OCT 25 Station: U8275 WMO ident: 28275 Latitude: 58.15 Longitude: 68.18 ------------------------------------------------------------------------------- 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 46 0.6 -0.3 94 0.9 0.3 110 7 272.0 272.6 272.2 281.8 3.65 1 1000 228 -1.5 -4.3 81 2.8 -2.5 110 15 271.6 272.1 270.7 279.2 2.77 2 975 430 -2.7 -5.0 84 2.3 -3.5 108 13 272.4 272.9 271.0 279.8 2.70 3 941 713 0.4 -1.3 88 1.7 -0.3 106 10 278.3 279.0 275.9 288.6 3.69 4 925 851 0.0 -1.8 88 1.8 -0.7 105 9 279.3 279.9 276.3 289.4 3.62 5 875 1294 -1.9 -4.2 84 2.3 -2.8 59 6 281.8 282.4 277.1 290.8 3.20 6 850 1524 -2.9 -4.9 86 2.0 -3.7 35 5 283.1 283.6 277.6 292.0 3.12 7 763 2374 -5.1 -6.8 88 1.7 -5.7 351 12 289.6 290.1 280.6 298.4 3.01 8 700 3046 -8.7 -11.2 82 2.5 -9.5 315 17 292.9 293.3 281.3 299.8 2.32 9 696 3090 -8.9 -11.4 82 2.5 -9.7 315 17 293.1 293.5 281.3 300.0 2.30 10 577 4515 -18.1 -21.5 75 3.4 -18.8 326 27 298.5 298.7 282.3 302.3 1.19 11 500 5570 -24.7 -28.0 74 3.3 -25.2 335 35 302.9 303.1 283.6 305.4 0.76 12 459 6190 -27.1 -29.7 79 2.6 -27.5 339 43 307.4 307.6 285.2 309.8 0.71 13 400 7170 -33.5 -36.9 71 3.4 -33.8 345 56 311.4 311.5 286.4 312.9 0.40 14 350 8091 -40.5 -44.2 68 3.7 -40.8 343 60 314.1 314.2 287.1 314.9 0.22 15 326 8570 -44.9 -48.8 65 3.9 -45.1 341 62 314.5 314.5 287.1 315.0 0.14 16 300 9120 -48.3 -52.4 62 4.1 -48.4 340 64 317.3 317.3 288.0 317.7 0.10 17 250 10300 -56.5 -60.2 63 3.7 -56.6 340 66 322.1 322.1 289.5 322.3 0.05 18 240 10559 -57.7 -61.6 61 3.9 -57.7 340 68 324.1 324.1 290.0 324.3 0.04 19 233 10747 -58.5 -62.6 59 4.1 -58.6 335 66 325.6 325.6 290.5 325.7 0.04 20 200 11710 -58.5 -62.6 59 4.1 -58.6 340 56 340.1 340.1 294.4 340.3 0.04 21 187 12132 -58.3 -62.4 59 4.1 -58.4 339 54 347.0 347.1 296.0 347.2 0.05 22 150 13520 -57.7 -62.2 56 4.5 -57.8 335 46 370.7 370.7 300.7 370.9 0.06 23 148 13605 -57.5 -62.2 55 4.7 -57.6 335 46 372.4 372.5 301.1 372.7 0.06 24 128 14522 -56.3 -61.3 53 5.0 -56.5 339 44 390.4 390.4 303.9 390.8 0.08 25 100 16080 -58.5 -64.5 46 6.0 -58.7 345 40 414.7 414.7 307.1 415.0 0.07 26 91 16672 -59.1 -65.1 46 6.0 -59.3 337 39 424.8 424.9 308.3 425.2 0.07 27 78 17639 -58.5 -65.5 40 7.0 -58.7 324 37 445.2 445.3 310.4 445.6 0.07 28 70 18320 -58.1 -65.1 40 7.0 -58.4 315 35 460.1 460.1 311.8 460.6 0.09 29 62 19083 -61.7 -68.7 39 7.0 -61.9 317 33 468.4 468.4 312.5 468.7 0.06 30 59 19391 -62.3 -69.3 39 7.0 -62.6 318 32 473.7 473.7 313.0 474.0 0.06 31 50 20420 -61.9 -69.9 34 8.0 -62.2 320 29 497.6 497.6 314.8 498.0 0.06 32 40 21797 -63.3 -71.3 33 8.0 -63.6 320 27 526.9 526.9 316.8 527.3 0.06 33 31 23368 -62.3 -71.3 29 9.0 -62.8 320 25 569.4 569.5 319.2 570.0 0.08 34 30 23570 -62.5 -71.5 29 9.0 -63.0 320 25 574.3 574.3 319.4 574.8 0.08 35 20 26071 -62.7 -72.7 25 10.0 -63.4 644.2 644.3 322.5 645.1 0.10 TRP 233 10747 -58.5 -62.6 59 4.1 -58.6 335 66 325.6 325.6 290.5 325.7 0.04 WND 240 10559 -57.7 -61.6 61 3.9 -57.7 340 68 324.1 324.1 290.0 324.3 0.04 Sounding variables and indices 1000-500 mb thick: 5342.00 m Freezing level: 1016.43 mb = 98.26 m = 322.38 ft Freezing level: 945.39 mb = 676.69 m = 2220.07 ft Freezing level: 925.00 mb = 851.00 m = 2791.96 ft Wetbulb zero: 1020.88 mb = 62.96 m = 206.55 ft Precipitable water: 0.56 inches Sfc-500 mean rel hum: 81.59 % Est. max temperature: 10.60 C = 51.08 F Sfc-Lift cond lev (LCL): 1008.61 mb = 159.54 m = 523.41 ft T: -0.71 C 700-500 lapse rate: 6.34 C/km ThetaE index: 2.61 C Layer 1000.0- 975.0 mb Conv cond level (CCL): 736.18 mb = 2653.36 m = 8705.15 ft Mean mixing ratio: 3.17 g/kg Conv temperature: 19.71 C = 67.47 F Cap Strength: 14.31 C Lifted Index: 16.79 C Risk: None Lifted Index @300 mb: 24.22 C Lifted Index @700 mb: 11.67 C Showalter Index: 10.03 C Risk: None Total Totals Index: 41.60 C Risk: None Vertical Totals Index: 21.80 C Cross Totals Index: 19.80 C K Index: 14.40 Risk: None Sweat Index: 45.00 Risk: None Energy Index: 2.79 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 34.52 J/kg Max Up Vert Vel: 8.31 m/s Conv Inhibition (B-): 52255.86 J/kg Cap Strength: 16.69 C Lift Cond Lev (LCL): 942.40 mb = 701.39 m = 2301.11 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 6 at 14 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 46 110 7 -6.6 2.4 | 163 18 -5.0 16.8 1 1000 228 110 15 -14.1 5.1 | 147 23 -12.5 19.5 2 925 851 105 9 -8.7 2.3 | 157 18 -7.1 16.7 3 850 1524 35 5 -2.9 -4.1 | 173 10 -1.3 10.3 4 700 3046 315 17 12.0 -12.0 | 260 14 13.6 2.4 5 500 5570 335 35 14.8 -31.7 | 317 24 16.4 -17.3 6 400 7170 345 56 14.5 -54.1 | 338 43 16.1 -39.7 7 300 9120 340 64 21.9 -60.1 | 333 51 23.5 -45.8 8 250 10300 340 66 22.6 -62.0 | 333 53 24.2 -47.6 9 240 10559 340 68 23.3 -63.9 | 333 55 24.9 -49.5 10 233 10747 335 66 27.9 -59.8 | 327 54 29.5 -45.4 11 200 11710 340 56 19.2 -52.6 | 332 44 20.8 -38.2 12 150 13520 335 46 19.4 -41.7 | 322 34 21.0 -27.3 13 100 16080 345 40 10.4 -38.6 | 334 27 12.0 -24.3 14 70 18320 315 35 24.7 -24.7 | 291 28 26.3 -10.4 15 50 20420 320 29 18.6 -22.2 | 291 22 20.2 -7.8 16 30 23570 320 25 16.1 -19.2 | 285 18 17.7 -4.8 Wind Parameters Mean winds (0-6000m): 336.4 at 19.3 knts Storm direction: 6.4 at 14.5 knts Shear (0-3000m) pos: 0.0 neg: 4.0 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 96.7 deg Storm rel helicity (0-3000m) pos: 40.2 neg: -31.9 tot: 8.4 m^2/s^2 ave: 2.8 10^-3 m/s^2 rel: 0.20 Storm rel vorticity (0-3000m) horiz: 7.3 stream: 1.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.30 Bulk Shear: 113.81 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 ------------------------------------------------------------------------------- 500 109 13 151 21| 0.0 5.1 5.1| 8.4 -29.3 -20.9 -41.8 -0.38| 11.1 -4.2 1000 107 11 153 20| 0.0 1.7 1.7| 17.7 -31.1 -13.3 -13.3 -0.16| 8.7 -1.4 1500 100 10 154 18| 0.0 2.6 2.6| 28.3 -31.1 -2.8 -1.9 0.03| 8.0 0.3 2000 86 9 152 16| 0.0 3.3 3.3| 30.6 -31.3 -0.7 -0.4 0.07| 7.3 0.5 2500 64 9 146 12| 0.0 3.8 3.8| 37.5 -31.3 6.2 2.5 0.22| 7.2 1.6 3000 30 10 147 6| 0.0 4.0 4.0| 40.2 -31.9 8.4 2.8 0.20| 7.3 1.5 4000 344 13 248 5| 1.0 3.0 4.0| 68.5 -31.9 36.7 9.2 0.31| 6.5 2.0 5000 336 16 271 8| 1.6 2.4 4.0|102.8 -31.9 70.9 14.2 0.39| 6.0 2.3 6000 336 19 289 10| 2.3 2.0 4.3|149.4 -31.9 117.5 19.6 0.43| 6.0 2.6 Wrote GIF file: /home/apache/climate/data/raob//U8275/skewt/U8275.skewt.20251010.00.gif