UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101812.upa.cvt Date: 1200Z 18 OCT 25 Searching for U3078... Searching the city database file for: U3078 ... Date:1200Z 18 OCT 25 Station: U3078 WMO ident: 23078 Latitude: 69.33 Longitude: 88.10 ------------------------------------------------------------------------------- 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 1021 68 0.6 -11.4 40 12.0 -3.0 200 15 272.1 272.4 269.0 276.5 1.56 1 1000 234 -0.5 -11.5 43 11.0 -3.8 195 27 272.6 272.9 269.4 277.1 1.58 2 976 428 -1.5 -13.5 39 12.0 -4.9 209 28 273.5 273.8 269.6 277.5 1.38 3 948 662 1.2 -12.8 34 14.0 -3.1 226 30 278.6 278.8 272.8 282.9 1.50 4 925 859 0.0 -15.0 31 15.0 -4.4 240 31 279.3 279.5 272.9 283.1 1.29 5 850 1527 -4.9 -18.9 32 14.0 -8.4 240 31 281.0 281.2 273.5 284.0 1.01 6 817 1837 -7.3 -21.3 32 14.0 -10.5 241 35 281.7 281.8 273.6 284.2 0.85 7 728 2731 -9.7 -27.7 22 18.0 -13.2 244 46 288.5 288.6 276.7 290.2 0.54 8 700 3032 -11.9 -26.9 28 15.0 -14.8 245 50 289.3 289.4 277.3 291.2 0.60 9 631 3816 -17.9 -31.9 28 14.0 -20.0 245 50 291.2 291.3 277.9 292.5 0.42 10 571 4560 -19.9 -37.9 19 18.0 -22.2 245 50 297.3 297.3 280.5 298.1 0.26 11 500 5530 -27.1 -43.1 20 16.0 -28.5 245 50 300.0 300.0 281.6 300.6 0.17 12 474 5913 -29.7 -45.7 20 16.0 -30.9 245 52 301.4 301.4 282.1 301.9 0.13 13 400 7100 -38.7 -53.7 19 15.0 -39.4 245 58 304.7 304.7 283.4 304.9 0.06 14 383 7397 -40.3 -54.3 21 14.0 -40.9 245 57 306.4 306.4 284.0 306.6 0.06 15 345 8102 -45.1 -58.1 22 13.0 -45.5 245 55 309.2 309.2 285.1 309.3 0.04 16 300 9020 -52.9 -64.9 22 12.0 -53.1 245 52 310.8 310.8 285.7 310.9 0.02 17 286 9326 -55.5 -67.5 21 12.0 -55.6 245 51 311.3 311.3 285.8 311.4 0.02 18 250 10170 -61.1 -72.1 22 11.0 -61.2 245 50 315.2 315.2 287.2 315.3 0.01 19 224 10853 -63.3 -74.3 21 11.0 -63.4 254 47 321.9 321.9 289.3 321.9 0.01 20 220 10963 -65.5 -76.5 20 11.0 -65.5 255 46 320.2 320.2 288.8 320.2 0.01 21 200 11550 -62.9 -73.9 21 11.0 -63.0 255 33 333.2 333.2 292.6 333.2 0.01 22 184 12065 -60.9 -70.9 26 10.0 -61.0 256 32 344.4 344.4 295.4 344.5 0.01 23 154 13175 -59.1 -69.1 26 10.0 -59.3 260 29 365.5 365.5 299.8 365.6 0.02 24 150 13340 -58.9 -68.9 26 10.0 -59.1 260 29 368.6 368.6 300.4 368.7 0.02 25 135 14000 -59.5 -69.5 26 10.0 -59.7 261 25 378.8 378.8 302.1 378.9 0.02 26 117 14899 -57.5 -68.5 23 11.0 -57.8 263 20 398.3 398.3 305.0 398.5 0.03 27 106 15516 -61.9 -72.9 22 11.0 -62.1 264 17 401.4 401.4 305.4 401.5 0.02 28 100 15880 -57.7 -68.7 23 11.0 -58.0 265 15 416.2 416.3 307.3 416.4 0.04 29 87 16756 -60.1 -71.1 22 11.0 -60.4 255 13 428.3 428.3 308.7 428.5 0.03 30 78 17436 -61.5 -73.5 19 12.0 -61.7 248 11 439.0 439.0 309.8 439.1 0.02 31 70 18110 -60.1 -72.1 19 12.0 -60.4 240 9 455.8 455.8 311.4 456.0 0.03 32 59 19176 -60.3 -72.3 19 12.0 -60.7 270 9 478.2 478.2 313.3 478.4 0.04 33 50 20200 -63.1 -75.1 18 12.0 -63.4 300 9 494.8 494.8 314.6 495.0 0.03 34 49 20324 -63.1 -74.1 21 11.0 -63.4 302 9 497.7 497.7 314.8 497.9 0.03 35 34 22569 -62.3 -74.3 19 12.0 -62.8 330 11 554.6 554.6 318.3 554.9 0.05 36 30 23340 -62.3 -74.3 19 12.0 -62.9 340 11 574.8 574.8 319.4 575.2 0.05 37 25 24473 -61.7 -73.7 19 12.0 -62.4 338 13 607.3 607.3 321.0 607.8 0.07 38 21 25556 -62.3 -73.3 22 11.0 -63.1 336 15 636.5 636.6 322.2 637.2 0.09 39 20 25860 -60.3 -71.3 22 11.0 -61.3 335 15 651.6 651.6 322.8 652.6 0.13 40 15 27656 -59.1 -70.1 23 11.0 -60.5 300 17 711.5 711.6 324.8 713.2 0.20 41 12 29068 -54.7 -64.7 28 10.0 -57.1 272 19 773.9 774.2 326.7 779.1 0.53 42 10 30230 -55.9 -65.9 28 10.0 -58.3 250 21 810.9 811.2 327.6 816.4 0.54 43 9.4 30623 -56.5 -66.5 27 10.0 -58.9 823.1 823.4 327.9 828.6 0.53 44 7.4 32148 -54.7 -63.7 32 9.0 -57.8 888.7 889.2 329.4 899.6 0.99 TRP 220 10963 -65.5 -76.5 20 11.0 -65.5 255 46 320.2 320.2 288.8 320.2 0.01 WND Sounding variables and indices 1000-500 mb thick: 5296.00 m Freezing level: 1009.55 mb = 158.41 m = 519.70 ft Freezing level: 960.44 mb = 557.83 m = 1830.14 ft Freezing level: 925.00 mb = 859.00 m = 2818.21 ft Wetbulb zero: Below ground Precipitable water: 0.17 inches Sfc-500 mean rel hum: 27.42 % Est. max temperature: 9.05 C = 48.29 F Sfc-Lift cond lev (LCL): 845.90 mb = 1564.78 m = 5133.72 ft T: -5.19 C 700-500 lapse rate: 6.08 C/km Conv cond level (CCL): 616.94 mb = 3983.99 m = 13070.68 ft Mean mixing ratio: 1.46 g/kg Conv temperature: 21.14 C = 70.05 F Cap Strength: 15.88 C Lifted Index: 17.12 C Risk: None Lifted Index @300 mb: 22.11 C Lifted Index @700 mb: 11.05 C Showalter Index: 13.66 C Risk: None Total Totals Index: 30.40 C Risk: None Vertical Totals Index: 22.20 C Cross Totals Index: 8.20 C K Index: -11.70 Risk: None Sweat Index: 147.89 Risk: None Energy Index: 3.51 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 34.68 J/kg Max Up Vert Vel: 8.33 m/s Conv Inhibition (B-): 64004.23 J/kg Cap Strength: 17.05 C Lift Cond Lev (LCL): 793.18 mb = 2066.05 m = 6778.31 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 272 at 32 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 1021 68 200 15 5.1 14.1 | 119 31 -27.0 15.2 1 1000 234 195 27 7.0 26.1 | 137 37 -25.1 27.2 2 925 859 240 31 26.8 15.5 | 162 17 -5.3 16.6 3 850 1527 240 31 26.8 15.5 | 162 17 -5.3 16.6 4 700 3032 245 50 45.3 21.1 | 211 26 13.2 22.3 5 500 5530 245 50 45.3 21.1 | 211 26 13.2 22.3 6 400 7100 245 58 52.6 24.5 | 219 33 20.4 25.6 7 300 9020 245 52 47.1 22.0 | 213 28 15.0 23.1 8 250 10170 245 50 45.3 21.1 | 211 26 13.2 22.3 9 220 10963 255 46 44.4 11.9 | 223 18 12.3 13.0 10 200 11550 255 33 31.9 8.5 | 178 10 -0.3 9.7 11 150 13340 260 29 28.6 5.0 | 150 7 -3.6 6.2 12 100 15880 265 15 14.9 1.3 | 98 17 -17.2 2.4 13 70 18110 240 9 7.8 4.5 | 103 25 -24.3 5.6 14 50 20200 300 9 7.8 -4.5 | 82 25 -24.3 -3.4 15 30 23340 340 11 3.8 -10.3 | 72 30 -28.4 -9.2 16 20 25860 335 15 6.3 -13.6 | 64 29 -25.8 -12.5 17 10 30230 250 21 19.7 7.2 | 124 15 -12.4 8.3 Wind Parameters Mean winds (0-6000m): 242.0 at 42.9 knts Storm direction: 272.0 at 32.2 knts Shear (0-3000m) pos: 7.0 neg: 0.0 tot: 7.0 10-3/s Storm rel Dir Shear (0-3000m): 91.2 deg Storm rel helicity (0-3000m) pos: 273.3 neg: 0.0 tot: 273.3 m^2/s^2 ave: 91.1 10^-3 m/s^2 rel: 0.73 Storm rel vorticity (0-3000m) horiz: 9.2 stream: 6.8 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 0.35 Bulk Shear: 99.37 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 ------------------------------------------------------------------------------- 500 204 26 139 33| 16.2 0.0 16.2|152.1 0.0 152.1 304.3 0.76| 23.8 18.0 1000 221 28 148 26| 11.2 0.0 11.2|181.4 0.0 181.4 181.4 0.65| 17.6 11.5 1500 228 29 153 23| 7.6 0.0 7.6|183.8 0.0 183.8 122.5 0.66| 11.9 7.9 2000 232 30 158 21| 7.3 0.0 7.3|213.4 0.0 213.4 106.7 0.71| 10.6 7.5 2500 235 33 165 21| 7.2 0.0 7.2|243.8 0.0 243.8 97.5 0.73| 9.8 7.1 3000 237 35 173 20| 7.0 0.0 7.0|273.3 0.0 273.3 91.1 0.73| 9.2 6.8 4000 240 39 184 21| 5.2 0.0 5.2|273.3 0.0 273.3 68.3 0.73| 6.9 5.1 5000 241 41 191 21| 4.2 0.0 4.2|273.3 0.0 273.3 54.7 0.73| 5.5 4.1 6000 242 43 195 22| 3.5 0.2 3.7|283.9 0.0 283.9 47.3 0.73| 4.8 3.5 Wrote GIF file: /home/apache/climate/data/raob//U3078/skewt/U3078.skewt.20251018.12.gif