UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102312.upa.cvt Date: 1200Z 23 OCT 25 Searching for U0674... Searching the city database file for: U0674 ... Date:1200Z 23 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 1005 47 -1.7 -2.5 94 0.8 -2.0 250 5 271.1 271.6 270.9 279.6 3.16 1 1000 87 -1.9 -2.9 93 1.0 -2.3 250 5 271.2 271.8 270.9 279.6 3.08 2 925 703 -4.7 -5.5 94 0.8 -5.0 255 9 274.5 275.0 272.3 282.0 2.74 3 850 1364 -8.5 -10.9 83 2.4 -9.2 270 9 277.2 277.6 272.8 282.8 1.95 4 811 1727 -10.7 -13.7 79 3.0 -11.5 266 9 278.7 278.9 273.1 283.4 1.63 5 746 2363 -15.3 -18.1 79 2.8 -15.9 260 9 280.4 280.6 273.5 284.0 1.23 6 700 2841 -18.5 -24.5 59 6.0 -19.6 255 9 282.0 282.1 273.6 284.3 0.75 7 649 3399 -23.1 -33.1 40 10.0 -24.3 257 10 283.0 283.0 273.5 284.1 0.36 8 527 4885 -35.5 -44.5 39 9.0 -36.0 263 12 285.4 285.5 274.5 285.9 0.14 9 500 5250 -36.5 -46.5 35 10.0 -37.0 265 13 288.5 288.6 276.1 288.9 0.12 10 400 6780 -41.9 -54.9 23 13.0 -42.3 315 58 300.5 300.5 281.7 300.7 0.06 11 393 6900 -42.3 -55.3 23 13.0 -42.8 315 60 301.5 301.5 282.1 301.7 0.05 12 323 8208 -49.1 -62.1 21 13.0 -49.4 315 83 309.5 309.5 285.2 309.6 0.03 13 300 8690 -51.7 -64.7 20 13.0 -51.9 320 83 312.5 312.5 286.2 312.6 0.02 14 280 9133 -54.1 -67.1 19 13.0 -54.3 315 81 315.3 315.3 287.2 315.3 0.02 15 269 9390 -52.7 -65.7 19 13.0 -52.9 315 77 320.9 320.9 289.0 321.0 0.02 16 250 9860 -53.3 -66.3 19 13.0 -53.5 315 69 326.8 326.8 290.8 326.9 0.02 17 200 11300 -52.5 -67.5 15 15.0 -52.8 310 52 349.6 349.6 296.5 349.7 0.02 18 165 12545 -51.7 -68.7 11 17.0 -52.1 310 44 370.7 370.8 300.7 370.8 0.02 19 150 13160 -53.7 -71.7 9 18.0 -54.1 310 40 377.5 377.6 301.9 377.6 0.02 20 100 15760 -57.1 -77.1 6 20.0 -57.5 310 29 417.4 417.4 307.4 417.5 0.01 21 75 17576 -56.9 -77.9 5 21.0 -57.5 298 21 453.6 453.6 311.2 453.7 0.01 22 70 18010 -59.1 -79.1 6 20.0 -59.6 295 19 457.9 458.0 311.6 458.0 0.01 23 50 20100 -62.1 -83.1 4 21.0 -62.6 275 15 497.1 497.1 314.8 497.2 0.01 24 44 20886 -63.9 -83.9 5 20.0 -64.3 275 16 511.3 511.3 315.7 511.3 0.01 25 40 21471 -62.9 -83.9 4 21.0 -63.4 275 17 527.9 527.9 316.8 527.9 0.01 26 35 22284 -67.1 -87.1 4 20.0 -67.4 275 18 537.5 537.5 317.3 537.5 0.01 27 30 23220 -64.5 -84.5 5 20.0 -65.0 275 19 568.8 568.8 319.1 568.9 0.01 28 29 23427 -64.5 -84.5 5 20.0 -65.0 272 19 574.3 574.3 319.4 574.4 0.01 29 25 24327 -67.7 -87.7 4 20.0 -68.1 262 21 590.1 590.1 320.2 590.1 0.01 30 23 24831 -65.9 -85.9 5 20.0 -66.5 255 22 609.6 609.6 321.0 609.7 0.01 31 20 25680 -65.7 -85.7 5 20.0 -66.4 245 23 635.1 635.1 322.1 635.2 0.01 32 14 27845 -66.1 -86.1 4 20.0 -67.0 237 21 701.9 701.9 324.5 702.0 0.02 33 12 28784 -63.9 -84.9 4 21.0 -65.2 234 20 741.3 741.4 325.7 741.5 0.02 34 10 29900 -64.5 -85.5 4 21.0 -65.9 230 19 778.8 778.8 326.7 779.0 0.03 35 9.6 30149 -64.9 -85.9 4 21.0 -66.2 786.4 786.4 326.9 786.6 0.03 36 6.1 32971 -56.5 -79.5 4 23.0 -60.9 931.4 931.5 330.0 932.8 0.12 TRP 280 9133 -54.1 -67.1 19 13.0 -54.3 315 81 315.3 315.3 287.2 315.3 0.02 WND 323 8208 -49.1 -62.1 21 13.0 -49.4 315 83 309.5 309.5 285.2 309.6 0.03 Sounding variables and indices 1000-500 mb thick: 5163.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.28 inches Sfc-500 mean rel hum: 62.88 % Est. max temperature: 4.30 C = 39.74 F Sfc-Lift cond lev (LCL): 992.30 mb = 148.10 m = 485.89 ft T: -2.18 C 700-500 lapse rate: 7.47 C/km ThetaE index: 0.01 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 917.97 mb = 762.65 m = 2502.09 ft Mean mixing ratio: 2.86 g/kg Conv temperature: 1.99 C = 35.59 F Cap Strength: 4.27 C Lifted Index: 6.61 C Risk: None Lifted Index @300 mb: 22.28 C Lifted Index @700 mb: 3.39 C Showalter Index: 5.26 C Risk: None Total Totals Index: 53.60 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 28.00 C Cross Totals Index: 25.60 C K Index: 11.10 Risk: None Sweat Index: 123.00 Risk: None Energy Index: 1.24 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.86 J/kg Max Up Vert Vel: 5.45 m/s Conv Inhibition (B-): 68572.66 J/kg Cap Strength: 5.75 C Lift Cond Lev (LCL): 939.94 mb = 576.43 m = 1891.16 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 297 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 1005 47 250 5 4.7 1.7 | 152 7 -3.1 5.8 1 1000 87 250 5 4.7 1.7 | 152 7 -3.1 5.8 2 925 703 255 9 8.7 2.3 | 188 6 0.9 6.4 3 850 1364 270 9 9.0 -0.0 | 196 4 1.2 4.1 4 700 2841 255 9 8.7 2.3 | 188 6 0.9 6.4 5 500 5250 265 13 13.0 1.1 | 225 7 5.1 5.2 6 400 6780 315 58 41.0 -41.0 | 318 50 33.2 -37.0 7 323 8208 315 83 58.7 -58.7 | 317 75 50.9 -54.6 8 300 8690 320 83 53.4 -63.6 | 323 75 45.5 -59.5 9 280 9133 315 81 57.3 -57.3 | 317 73 49.4 -53.2 10 250 9860 315 69 48.8 -48.8 | 318 61 41.0 -44.7 11 200 11300 310 52 39.8 -33.4 | 313 43 32.0 -29.4 12 150 13160 310 40 30.6 -25.7 | 313 31 22.8 -21.6 13 100 15760 310 29 22.2 -18.6 | 315 20 14.4 -14.6 14 70 18010 295 19 17.2 -8.0 | 293 10 9.4 -4.0 15 50 20100 275 15 14.9 -1.3 | 249 8 7.1 2.8 16 30 23220 275 19 18.9 -1.7 | 258 11 11.1 2.4 17 20 25680 245 23 20.8 9.7 | 223 19 13.0 13.8 18 10 29900 230 19 14.6 12.2 | 202 18 6.7 16.3 Wind Parameters Mean winds (0-6000m): 267.4 at 11.8 knts Storm direction: 297.4 at 8.8 knts Shear (0-3000m) pos: 0.8 neg: 0.3 tot: 1.1 10-3/s Storm rel Dir Shear (0-3000m): 39.5 deg Storm rel helicity (0-3000m) pos: 8.4 neg: -1.1 tot: 7.3 m^2/s^2 ave: 2.4 10^-3 m/s^2 rel: 0.49 Storm rel vorticity (0-3000m) horiz: 1.5 stream: 0.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 3.28 Bulk Shear: 4.53 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 ------------------------------------------------------------------------------- 500 252 6 164 6| 3.1 0.0 3.1| 5.0 0.0 5.0 10.0 0.99| 3.1 3.1 1000 255 8 176 6| 2.2 0.0 2.2| 7.4 0.0 7.4 7.4 0.86| 2.7 2.3 1500 260 8 181 5| 1.6 0.0 1.6| 7.8 -0.1 7.7 5.2 0.73| 2.2 1.6 2000 261 8 184 5| 1.2 0.2 1.4| 7.8 -0.4 7.4 3.7 0.61| 1.9 1.1 2500 261 8 186 5| 0.9 0.3 1.3| 7.8 -0.8 7.0 2.8 0.52| 1.7 0.9 3000 260 9 186 6| 0.8 0.3 1.1| 8.4 -1.1 7.3 2.4 0.49| 1.5 0.8 4000 260 9 190 6| 0.8 0.3 1.1| 11.6 -1.1 10.5 2.6 0.58| 1.4 0.8 5000 261 10 196 6| 0.8 0.2 1.0| 14.8 -1.1 13.8 2.8 0.63| 1.3 0.8 6000 267 12 220 6| 2.9 0.2 3.1| 87.4 -1.1 86.3 14.4 0.63| 3.4 2.1 Wrote GIF file: /home/apache/climate/data/raob//U0674/skewt/U0674.skewt.20251023.12.gif