UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110212.upa.cvt Date: 1200Z 2 NOV 25 Searching for U8275... Searching the city database file for: U8275 ... Date:1200Z 2 NOV 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 1014 51 -6.5 -9.7 78 3.2 -7.4 340 3 265.6 265.9 265.0 270.5 1.80 1 1000 159 -8.5 -12.5 73 4.0 -9.5 335 7 264.6 264.9 263.6 268.6 1.46 2 956 506 -12.1 -15.0 79 2.9 -12.8 344 8 264.4 264.6 263.1 267.8 1.25 3 925 760 -8.5 -13.5 67 5.0 -9.8 350 9 270.6 270.9 267.8 274.7 1.46 4 914 853 -7.9 -14.9 57 7.0 -9.6 344 9 272.2 272.4 268.6 275.9 1.31 5 854 1378 -9.3 -23.3 31 14.0 -12.1 312 9 276.0 276.1 269.9 278.1 0.68 6 850 1414 -9.5 -22.5 34 13.0 -12.2 310 9 276.2 276.3 270.1 278.4 0.74 7 832 1579 -10.3 -17.3 56 7.0 -11.9 312 9 277.0 277.2 271.4 280.5 1.18 8 804 1841 -11.7 -16.2 69 4.5 -12.8 314 10 278.3 278.5 272.4 282.2 1.34 9 720 2677 -16.5 -22.5 60 6.0 -17.7 323 12 281.9 282.1 273.8 284.6 0.87 10 700 2888 -18.1 -23.1 65 5.0 -19.0 325 13 282.4 282.6 274.0 285.0 0.85 11 618 3803 -25.1 -30.1 63 5.0 -25.8 306 18 284.7 284.7 274.7 286.2 0.51 12 500 5310 -34.1 -42.1 44 8.0 -34.7 275 27 291.5 291.5 277.7 292.1 0.19 13 467 5788 -36.9 -46.9 35 10.0 -37.4 272 29 293.7 293.8 278.7 294.1 0.12 14 400 6850 -44.1 -57.1 22 13.0 -44.5 265 33 297.7 297.7 280.4 297.8 0.04 15 365 7458 -47.7 -59.7 24 12.0 -48.0 268 34 300.8 300.8 281.7 300.9 0.03 16 318 8356 -52.5 -63.5 25 11.0 -52.7 273 35 306.2 306.2 283.9 306.3 0.02 17 300 8730 -53.9 -64.9 25 11.0 -54.1 275 36 309.4 309.4 285.1 309.5 0.02 18 287 9016 -55.1 -66.1 24 11.0 -55.2 276 35 311.6 311.6 285.9 311.7 0.02 19 258 9698 -56.9 -67.9 24 11.0 -57.1 280 33 318.6 318.6 288.3 318.7 0.02 20 250 9900 -54.9 -65.9 24 11.0 -55.1 275 31 324.4 324.5 290.1 324.5 0.02 21 216 10836 -53.3 -65.3 22 12.0 -53.5 278 26 340.8 340.8 294.6 340.9 0.03 22 200 11330 -54.5 -66.5 21 12.0 -54.7 280 23 346.5 346.5 295.8 346.6 0.02 23 150 13170 -55.7 -69.7 16 14.0 -56.0 265 23 374.1 374.1 301.3 374.2 0.02 24 141 13563 -56.1 -70.1 16 14.0 -56.4 264 24 380.1 380.1 302.3 380.2 0.02 25 100 15730 -58.9 -74.9 11 16.0 -59.2 260 27 413.9 413.9 307.0 414.0 0.01 26 81 17045 -60.9 -76.9 10 16.0 -61.2 257 29 435.5 435.5 309.4 435.6 0.01 27 70 17950 -61.9 -77.9 10 16.0 -62.2 255 31 452.0 452.0 311.0 452.0 0.01 28 69 18039 -61.9 -77.9 10 16.0 -62.2 255 31 453.8 453.8 311.2 453.9 0.01 29 50 20020 -64.9 -80.9 9 16.0 -65.2 250 33 490.5 490.5 314.2 490.6 0.01 30 38 21680 -68.5 -84.5 8 16.0 -68.7 263 34 521.4 521.4 316.4 521.5 0.01 31 30 23100 -67.9 -83.9 8 16.0 -68.2 275 35 559.5 559.5 318.6 559.6 0.01 32 21 25229 -69.9 -85.9 8 16.0 -70.2 266 43 613.6 613.6 321.2 613.7 0.01 33 20 25520 -69.1 -85.1 8 16.0 -69.5 265 44 624.7 624.7 321.7 624.8 0.01 34 15 27244 -67.9 -84.9 7 17.0 -68.5 682.2 682.2 323.9 682.4 0.02 TRP 258 9698 -56.9 -67.9 24 11.0 -57.1 280 33 318.6 318.6 288.3 318.7 0.02 WND Sounding variables and indices 1000-500 mb thick: 5151.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.19 inches Sfc-500 mean rel hum: 59.51 % Est. max temperature: 3.31 C = 37.96 F Sfc-Lift cond lev (LCL): 963.68 mb = 444.22 m = 1457.41 ft T: -11.46 C 700-500 lapse rate: 6.61 C/km ThetaE index: 2.62 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 710.94 mb = 2771.98 m = 9094.31 ft Mean mixing ratio: 1.39 g/kg Conv temperature: 10.13 C = 50.24 F Cap Strength: 13.20 C Lifted Index: 17.62 C Risk: None Lifted Index @300 mb: 27.76 C Lifted Index @700 mb: 12.23 C Showalter Index: 11.09 C Risk: None Total Totals Index: 36.20 C Risk: None Vertical Totals Index: 24.60 C Cross Totals Index: 11.60 C K Index: -2.90 Risk: None Sweat Index: 45.00 Risk: None Energy Index: 2.86 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 28.24 J/kg Max Up Vert Vel: 7.51 m/s Conv Inhibition (B-): 52412.29 J/kg Cap Strength: 17.46 C Lift Cond Lev (LCL): 904.39 mb = 934.43 m = 3065.68 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 326 at 12 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 1014 51 340 3 1.0 -2.8 | 142 9 -5.8 7.3 1 1000 159 335 7 3.0 -6.3 | 134 5 -3.9 3.8 2 925 760 350 9 1.6 -8.9 | 104 5 -5.3 1.3 3 850 1414 310 9 6.9 -5.8 | 181 4 0.1 4.4 4 700 2888 325 13 7.5 -10.6 | 309 1 0.6 -0.5 5 500 5310 275 27 26.9 -2.4 | 249 22 20.1 7.8 6 400 6850 265 33 32.9 2.9 | 243 29 26.0 13.0 7 300 8730 275 36 35.9 -3.1 | 256 30 29.0 7.0 8 258 9698 280 33 32.5 -5.7 | 260 26 25.7 4.4 9 250 9900 275 31 30.9 -2.7 | 253 25 24.0 7.5 10 200 11330 280 23 22.7 -4.0 | 249 17 15.8 6.2 11 150 13170 265 23 22.9 2.0 | 233 20 16.1 12.2 12 100 15730 260 27 26.6 4.7 | 233 25 19.7 14.8 13 70 17950 255 31 29.9 8.0 | 232 29 23.1 18.2 14 50 20020 250 33 31.0 11.3 | 228 32 24.2 21.4 15 30 23100 275 35 34.9 -3.1 | 256 29 28.0 7.1 16 20 25520 265 44 43.8 3.8 | 249 40 37.0 14.0 Wind Parameters Mean winds (0-6000m): 296.0 at 16.3 knts Storm direction: 326.0 at 12.2 knts Shear (0-3000m) pos: 1.8 neg: 0.9 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): 151.5 deg Storm rel helicity (0-3000m) pos: 6.1 neg: -5.6 tot: 0.5 m^2/s^2 ave: 0.2 10^-3 m/s^2 rel: 0.19 Storm rel vorticity (0-3000m) horiz: 3.3 stream: 0.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.43 Bulk Shear: 19.79 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 ------------------------------------------------------------------------------- 500 340 7 129 6| 5.5 0.0 5.5| 0.0 -4.2 -4.2 -8.4 -0.47| 6.0 -2.8 1000 342 8 120 5| 2.7 1.0 3.8| 2.0 -5.5 -3.5 -3.5 -0.19| 4.9 -0.9 1500 334 8 130 4| 1.8 1.8 3.6| 5.1 -5.5 -0.5 -0.3 0.11| 4.6 0.5 2000 328 9 141 4| 1.8 1.3 3.1| 5.5 -5.5 0.0 0.0 0.13| 3.8 0.5 2500 326 9 146 3| 1.8 1.1 2.8| 5.9 -5.5 0.3 0.1 0.17| 3.4 0.6 3000 326 10 148 2| 1.8 0.9 2.7| 6.1 -5.6 0.5 0.2 0.19| 3.3 0.6 4000 320 12 207 1| 1.3 1.7 3.0| 6.1 -9.3 -3.2 -0.8 0.05| 3.5 0.2 5000 307 14 248 5| 1.1 2.3 3.4| 6.1 -26.2 -20.1 -4.0 -0.08| 3.8 -0.3 6000 296 16 249 8| 0.9 2.5 3.4| 6.1 -40.2 -34.1 -5.7 -0.12| 3.8 -0.5 Wrote GIF file: /home/apache/climate/data/raob//U8275/skewt/U8275.skewt.20251102.12.gif