UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102812.upa.cvt Date: 1200Z 28 OCT 25 Searching for U3078... Searching the city database file for: U3078 ... Date:1200Z 28 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 ------------------------------------------------------------------------------- 0 1000 55 340 7 SFC 999 63 -6.5 -8.2 88 1.7 -7.0 340 7 266.7 267.1 266.2 272.3 2.06 2 979 221 -8.3 -11.1 80 2.8 -9.1 345 9 266.5 266.7 265.3 271.0 1.67 3 925 664 -8.9 -12.1 78 3.2 -9.8 360 15 270.2 270.5 267.8 274.7 1.63 4 877 1074 -9.5 -12.5 79 3.0 -10.3 22 16 273.7 274.0 270.2 278.4 1.67 5 850 1315 -9.7 -12.9 77 3.2 -10.6 35 17 276.0 276.3 271.5 280.7 1.66 6 734 2433 -16.1 -19.2 77 3.1 -16.7 12 15 280.8 281.0 273.6 284.2 1.14 7 700 2788 -18.1 -21.2 77 3.1 -18.7 5 15 282.4 282.6 274.3 285.4 1.00 8 637 3485 -22.3 -25.1 78 2.8 -22.8 359 12 285.4 285.5 275.5 287.8 0.78 9 500 5220 -33.9 -37.2 72 3.3 -34.2 345 5 291.7 291.8 278.0 292.7 0.31 10 499 5234 -33.9 -37.2 72 3.3 -34.2 346 5 291.9 291.9 278.1 292.9 0.31 11 408 6618 -44.9 -48.6 66 3.7 -45.0 53 5 295.0 295.0 279.3 295.4 0.11 12 400 6750 -46.1 -49.6 68 3.5 -46.2 60 5 295.1 295.1 279.3 295.4 0.10 13 333 7945 -54.3 -58.0 64 3.7 -54.4 359 6 299.7 299.7 281.3 299.9 0.05 14 300 8610 -55.9 -59.4 65 3.5 -55.9 325 7 306.6 306.6 284.1 306.7 0.04 15 294 8738 -56.7 -60.0 66 3.3 -56.8 320 9 307.2 307.2 284.3 307.3 0.04 16 250 9770 -53.9 -57.8 62 3.9 -54.0 315 23 325.9 325.9 290.6 326.2 0.06 17 249 9796 -53.7 -57.7 61 4.0 -53.8 315 23 326.6 326.6 290.8 326.9 0.06 18 200 11200 -53.9 -58.9 54 5.0 -54.1 315 27 347.4 347.4 296.1 347.7 0.07 19 186 11668 -53.5 -59.5 48 6.0 -53.7 316 27 355.3 355.4 297.8 355.6 0.07 20 150 13050 -55.3 -63.3 36 8.0 -55.5 320 27 374.8 374.8 301.4 375.0 0.05 21 116 14678 -57.1 -67.1 27 10.0 -57.3 314 24 400.1 400.1 305.2 400.3 0.04 22 100 15610 -59.1 -69.1 26 10.0 -59.3 310 23 413.5 413.5 307.0 413.7 0.03 23 84 16696 -60.7 -72.7 19 12.0 -61.0 320 22 431.4 431.4 309.0 431.6 0.02 24 70 17820 -63.9 -75.9 18 12.0 -64.1 330 21 447.7 447.7 310.7 447.8 0.02 25 55 19299 -65.5 -78.5 15 13.0 -65.7 323 20 476.0 476.0 313.1 476.1 0.02 26 50 19880 -66.1 -79.1 15 13.0 -66.3 320 19 487.7 487.7 314.1 487.8 0.02 27 44 20651 -66.1 -79.1 15 13.0 -66.4 319 18 505.9 505.9 315.4 506.0 0.02 28 37 21687 -69.7 -82.7 13 13.0 -69.9 317 18 522.3 522.3 316.5 522.4 0.01 29 33 22370 -67.3 -80.3 14 13.0 -67.6 316 17 546.1 546.1 317.9 546.2 0.02 30 30 22940 -68.7 -81.7 14 13.0 -68.9 315 17 557.4 557.4 318.5 557.5 0.02 31 29 23143 -68.5 -81.5 14 13.0 -68.8 563.3 563.3 318.8 563.5 0.02 32 24 24274 -69.9 -83.9 11 14.0 -70.2 590.6 590.6 320.2 590.7 0.01 33 21 25068 -70.3 -84.3 11 14.0 -70.6 612.4 612.4 321.2 612.5 0.02 TRP 294 8738 -56.7 -60.0 66 3.3 -56.8 320 9 307.2 307.2 284.3 307.3 0.04 WND Sounding variables and indices 1000-500 mb thick: 5165.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.25 inches Sfc-500 mean rel hum: 76.85 % Est. max temperature: 2.79 C = 37.03 F Sfc-Lift cond lev (LCL): 972.25 mb = 275.37 m = 903.42 ft T: -8.37 C 700-500 lapse rate: 6.50 C/km ThetaE index: 1.27 C Layer 979.0- 925.0 mb Conv cond level (CCL): 771.61 mb = 2051.96 m = 6732.08 ft Mean mixing ratio: 1.69 g/kg Conv temperature: 5.95 C = 42.71 F Cap Strength: 11.43 C Lifted Index: 15.24 C Risk: None Lifted Index @300 mb: 23.50 C Lifted Index @700 mb: 9.65 C Showalter Index: 9.44 C Risk: None Total Totals Index: 45.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.20 C Cross Totals Index: 21.00 C K Index: 8.20 Risk: None Sweat Index: 39.00 Risk: None Energy Index: 2.49 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.77 J/kg Max Up Vert Vel: 6.29 m/s Conv Inhibition (B-): 50185.71 J/kg Cap Strength: 15.10 C Lift Cond Lev (LCL): 904.70 mb = 834.92 m = 2739.20 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 39 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 ---------------------------------------------------------- 0 999 63 340 7 2.4 -6.6 | 270 8 7.8 0.0 1 925 664 360 15 -0.0 -15.0 | 327 10 5.5 -8.4 2 850 1315 35 17 -9.8 -13.9 | 31 8 -4.3 -7.3 3 700 2788 5 15 -1.3 -14.9 | 334 9 4.1 -8.3 4 500 5220 345 5 1.3 -4.8 | 255 7 6.7 1.8 5 400 6750 60 5 -4.3 -2.5 | 195 4 1.1 4.1 6 300 8610 325 7 4.0 -5.7 | 265 10 9.5 0.9 7 294 8738 320 9 5.8 -6.9 | 271 11 11.2 -0.3 8 250 9770 315 23 16.3 -16.3 | 294 24 21.7 -9.6 9 200 11200 315 27 19.1 -19.1 | 297 28 24.5 -12.5 10 150 13050 320 27 17.4 -20.7 | 302 27 22.8 -14.1 11 100 15610 310 23 17.6 -14.8 | 289 24 23.1 -8.2 12 70 17820 330 21 10.5 -18.2 | 306 20 16.0 -11.6 13 50 19880 320 19 12.2 -14.6 | 294 19 17.7 -7.9 14 30 22940 315 17 12.0 -12.0 | 287 18 17.5 -5.4 Wind Parameters Mean winds (0-6000m): 9.4 at 11.4 knts Storm direction: 39.4 at 8.6 knts Shear (0-3000m) pos: 2.3 neg: 1.3 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 56.8 deg Storm rel helicity (0-3000m) pos: 41.6 neg: -21.2 tot: 20.4 m^2/s^2 ave: 6.8 10^-3 m/s^2 rel: 0.31 Storm rel vorticity (0-3000m) horiz: 4.8 stream: 1.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 12.66 Bulk Shear: 1.56 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 ------------------------------------------------------------------------------- 500 352 10 298 8| 7.4 0.0 7.4| 15.8 0.0 15.8 31.6 0.97| 7.5 7.3 1000 2 13 321 8| 6.1 0.0 6.1| 33.4 0.0 33.4 33.4 0.97| 7.7 7.4 1500 13 14 343 7| 4.6 0.0 4.6| 41.6 -2.7 38.9 25.9 0.85| 6.8 5.8 2000 17 15 351 8| 3.4 0.8 4.2| 41.6 -9.2 32.4 16.2 0.61| 5.9 3.6 2500 17 15 351 8| 2.7 1.2 3.9| 41.6 -15.7 25.9 10.4 0.43| 5.3 2.3 3000 15 15 348 8| 2.3 1.3 3.6| 41.6 -21.2 20.4 6.8 0.31| 4.8 1.5 4000 12 14 340 8| 1.7 1.3 3.0| 41.6 -29.7 11.9 3.0 0.14| 4.2 0.6 5000 10 13 331 7| 1.4 1.4 2.7| 41.6 -37.4 4.2 0.8 0.01| 3.8 0.0 6000 9 11 322 6| 1.4 1.1 2.5| 41.6 -40.5 1.1 0.2 -0.04| 3.5 -0.2 Wrote GIF file: /home/apache/climate/data/raob//U3078/skewt/U3078.skewt.20251028.12.gif