UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100712.upa.cvt Date: 1200Z 7 OCT 25 Searching for U0674... Searching the city database file for: U0674 ... Date:1200Z 7 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 1018 48 -1.1 -1.5 97 0.4 -1.3 185 7 270.7 271.2 270.9 279.7 3.36 1 1000 190 -2.7 -4.3 89 1.6 -3.3 155 9 270.5 270.9 269.9 278.0 2.77 2 999 198 -2.9 -4.5 89 1.6 -3.4 154 9 270.3 270.8 269.7 277.7 2.74 3 925 806 -5.3 -6.6 91 1.3 -5.7 70 3 273.9 274.3 271.6 280.8 2.52 4 880 1197 -6.3 -7.9 88 1.6 -6.8 82 4 276.8 277.2 273.2 283.5 2.39 5 850 1467 -8.3 -9.6 90 1.3 -8.7 90 5 277.5 277.8 273.2 283.6 2.17 6 725 2687 -14.7 -18.5 73 3.8 -15.6 41 15 283.3 283.6 275.1 287.0 1.22 7 720 2739 -16.3 -19.9 74 3.6 -17.1 39 15 282.2 282.3 274.2 285.4 1.09 8 712 2823 -17.1 -21.5 69 4.4 -18.0 35 16 282.2 282.3 274.0 285.1 0.96 9 700 2951 -16.7 -23.7 55 7.0 -18.0 30 17 284.0 284.1 274.8 286.4 0.81 10 674 3235 -17.1 -31.1 29 14.0 -19.2 31 20 286.6 286.7 275.6 288.0 0.42 11 654 3461 -17.5 -34.5 21 17.0 -19.8 32 23 288.7 288.7 276.5 289.7 0.31 12 503 5387 -27.5 -47.5 13 20.0 -29.0 40 47 299.0 299.0 281.1 299.4 0.10 13 500 5430 -27.9 -47.9 13 20.0 -29.4 40 48 299.0 299.0 281.1 299.4 0.10 14 400 7000 -38.9 -56.9 13 18.0 -39.6 45 60 304.4 304.4 283.2 304.6 0.04 15 386 7243 -41.1 -59.1 13 18.0 -41.7 45 62 304.7 304.7 283.3 304.8 0.03 16 300 8920 -50.9 -64.9 17 14.0 -51.1 45 79 313.6 313.6 286.6 313.7 0.02 17 283 9295 -53.1 -67.1 17 14.0 -53.3 45 81 315.7 315.7 287.3 315.8 0.02 18 265 9716 -52.7 -66.7 17 14.0 -52.9 45 85 322.3 322.3 289.5 322.4 0.02 19 257 9913 -52.5 -66.5 17 14.0 -52.7 45 79 325.4 325.4 290.4 325.5 0.02 20 250 10090 -53.5 -67.5 17 14.0 -53.7 45 73 326.5 326.5 290.7 326.6 0.02 21 200 11530 -53.5 -69.5 13 16.0 -53.8 35 54 348.0 348.0 296.2 348.1 0.02 22 150 13370 -55.1 -72.1 10 17.0 -55.4 35 44 375.1 375.1 301.5 375.2 0.02 23 100 15940 -58.1 -75.1 10 17.0 -58.5 30 33 415.5 415.5 307.2 415.5 0.01 24 70 18170 -60.3 -78.3 8 18.0 -60.7 20 27 455.4 455.4 311.4 455.5 0.01 25 50 20260 -61.9 -79.9 7 18.0 -62.3 20 27 497.6 497.6 314.8 497.7 0.01 26 44 21048 -63.1 -80.1 8 17.0 -63.5 16 25 513.2 513.2 315.9 513.3 0.01 27 34 22640 -61.3 -79.3 7 18.0 -62.0 9 21 557.2 557.2 318.5 557.4 0.02 28 32 23014 -63.5 -80.5 8 17.0 -64.0 7 20 561.1 561.1 318.7 561.2 0.02 29 30 23410 -63.1 -80.1 8 17.0 -63.7 5 19 572.6 572.6 319.3 572.8 0.02 30 21 25608 -60.9 -78.9 8 18.0 -62.0 23 15 640.8 640.8 322.3 641.0 0.04 31 20 25910 -61.9 -79.9 7 18.0 -62.9 25 15 646.7 646.7 322.6 647.0 0.03 32 18 26558 -63.7 -80.7 8 17.0 -64.6 10 15 660.8 660.8 323.1 661.1 0.03 33 14 28120 -57.9 -75.9 8 18.0 -59.9 334 15 729.7 729.8 325.4 730.5 0.09 34 10 30240 -57.9 -75.9 8 18.0 -60.5 285 15 803.4 803.5 327.4 804.7 0.13 35 9.4 30630 -57.7 -75.7 8 18.0 -60.5 818.5 818.6 327.7 819.9 0.14 TRP 283 9295 -53.1 -67.1 17 14.0 -53.3 45 81 315.7 315.7 287.3 315.8 0.02 WND 265 9716 -52.7 -66.7 17 14.0 -52.9 45 85 322.3 322.3 289.5 322.4 0.02 Sounding variables and indices 1000-500 mb thick: 5240.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.30 inches Sfc-500 mean rel hum: 54.06 % Est. max temperature: 5.32 C = 41.57 F Sfc-Lift cond lev (LCL): 1011.52 mb = 99.00 m = 324.81 ft T: -1.67 C 700-500 lapse rate: 4.52 C/km ThetaE index: 1.96 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 878.36 mb = 1211.30 m = 3974.03 ft Mean mixing ratio: 2.69 g/kg Conv temperature: 5.09 C = 41.16 F Cap Strength: 16.57 C Lifted Index: 16.55 C Risk: None Lifted Index @300 mb: 24.31 C Lifted Index @700 mb: 6.48 C Showalter Index: 13.21 C Risk: None Total Totals Index: 37.90 C Risk: None Vertical Totals Index: 19.60 C Cross Totals Index: 18.30 C K Index: 3.00 Risk: None Sweat Index: 58.00 Risk: None Energy Index: 3.30 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.90 J/kg Max Up Vert Vel: 5.27 m/s Conv Inhibition (B-): 60187.05 J/kg Cap Strength: 16.41 C Lift Cond Lev (LCL): 946.31 mb = 626.09 m = 2054.07 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 71 at 17 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 1018 48 185 7 0.6 7.0 | 233 21 16.9 12.5 1 1000 190 155 9 -3.8 8.2 | 222 18 12.5 13.7 2 925 806 70 3 -2.8 -1.0 | 252 14 13.4 4.5 3 850 1467 90 5 -5.0 0.0 | 244 13 11.3 5.5 4 700 2951 30 17 -8.5 -14.7 | 320 12 7.8 -9.2 5 500 5430 40 48 -30.9 -36.8 | 25 34 -14.6 -31.3 6 400 7000 45 60 -42.4 -42.4 | 35 45 -26.2 -36.9 7 300 8920 45 79 -55.9 -55.9 | 38 64 -39.6 -50.3 8 283 9295 45 81 -57.3 -57.3 | 38 66 -41.0 -51.8 9 265 9716 45 85 -60.1 -60.1 | 39 70 -43.8 -54.6 10 250 10090 45 73 -51.6 -51.6 | 37 58 -35.4 -46.1 11 200 11530 35 54 -31.0 -44.2 | 21 41 -14.7 -38.7 12 150 13370 35 44 -25.2 -36.0 | 16 32 -9.0 -30.5 13 100 15940 30 33 -16.5 -28.6 | 1 23 -0.2 -23.1 14 70 18170 20 27 -9.2 -25.4 | 341 21 7.0 -19.9 15 50 20260 20 27 -9.2 -25.4 | 341 21 7.0 -19.9 16 30 23410 5 19 -1.7 -18.9 | 313 20 14.6 -13.4 17 20 25910 25 15 -6.3 -13.6 | 309 13 9.9 -8.1 18 10 30240 285 15 14.5 -3.9 | 267 31 30.7 1.6 Wind Parameters Mean winds (0-6000m): 41.3 at 22.9 knts Storm direction: 71.3 at 17.2 knts Shear (0-3000m) pos: 0.4 neg: 4.2 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 91.9 deg Storm rel helicity (0-3000m) pos: 50.1 neg: -24.9 tot: 25.2 m^2/s^2 ave: 8.4 10^-3 m/s^2 rel: 0.37 Storm rel vorticity (0-3000m) horiz: 6.0 stream: 2.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.16 Bulk Shear: 88.58 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 ------------------------------------------------------------------------------- 500 146 7 226 17| 0.0 8.3 8.3| 13.7 -19.1 -5.4 -10.7 -0.00| 11.8 -0.0 1000 135 6 232 16| 0.0 4.6 4.6| 24.9 -20.5 4.3 4.3 0.18| 8.0 1.4 1500 119 5 235 14| 0.7 3.0 3.8| 24.9 -24.9 -0.0 -0.0 0.08| 6.1 0.5 2000 102 6 237 12| 0.5 3.5 4.0| 29.8 -24.9 4.9 2.4 0.16| 5.9 0.9 2500 80 7 245 10| 0.4 3.9 4.3| 39.6 -24.9 14.7 5.9 0.31| 5.9 1.8 3000 59 9 263 9| 0.4 4.2 4.5| 50.1 -24.9 25.2 8.4 0.37| 6.0 2.2 4000 44 12 294 8| 1.8 3.1 4.9| 91.0 -24.9 66.1 16.5 0.48| 6.2 2.9 5000 41 18 329 9| 2.7 2.5 5.2|139.4 -24.9 114.5 22.9 0.50| 6.2 3.1 6000 41 23 354 12| 3.1 2.1 5.2|188.1 -24.9 163.2 27.2 0.50| 6.1 3.1 Wrote GIF file: /home/apache/climate/data/raob//U0674/skewt/U0674.skewt.20251007.12.gif