UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100812.upa.cvt Date: 1200Z 8 OCT 25 Searching for U3078... Searching the city database file for: U3078 ... Date:1200Z 8 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 1030 65 -6.1 -11.0 68 4.9 -7.4 180 3 264.8 265.1 264.0 269.1 1.60 1 1024 110 -4.7 -11.7 58 7.0 -6.6 168 5 266.6 266.9 265.2 270.8 1.52 2 1000 296 -5.9 -12.9 58 7.0 -7.7 120 13 267.2 267.5 265.4 271.1 1.41 3 937 805 -6.9 -11.8 68 4.9 -8.2 141 20 271.3 271.5 268.5 275.8 1.65 4 925 906 -5.7 -10.6 68 4.9 -7.1 145 21 273.5 273.8 270.3 278.6 1.84 5 914 1000 -5.9 -11.9 63 6.0 -7.6 148 20 274.2 274.5 270.5 278.9 1.68 6 850 1563 -10.5 -18.5 52 8.0 -12.3 165 15 275.1 275.3 270.0 278.2 1.04 7 759 2422 -17.9 -24.9 54 7.0 -19.0 145 20 276.2 276.3 270.0 278.2 0.67 8 700 3026 -18.9 -27.9 45 9.0 -20.3 130 23 281.6 281.6 273.0 283.2 0.55 9 674 3308 -19.5 -31.5 34 12.0 -21.1 129 23 283.9 284.0 274.1 285.2 0.41 10 555 4722 -29.9 -44.9 22 15.0 -30.9 127 22 287.9 287.9 275.7 288.3 0.13 11 500 5460 -34.1 -49.1 21 15.0 -34.9 125 21 291.5 291.5 277.5 291.8 0.09 12 486 5658 -35.7 -49.7 22 14.0 -36.4 125 23 291.9 291.9 277.7 292.2 0.08 13 400 6990 -43.9 -56.9 22 13.0 -44.3 125 36 297.9 297.9 280.5 298.1 0.04 14 398 7024 -44.1 -57.1 22 13.0 -44.5 125 36 298.1 298.1 280.6 298.3 0.04 15 325 8357 -52.5 -64.5 22 12.0 -52.7 121 48 304.3 304.3 283.1 304.4 0.02 16 300 8870 -56.1 -68.1 21 12.0 -56.2 120 52 306.3 306.3 283.9 306.3 0.01 17 285 9193 -57.5 -69.5 20 12.0 -57.6 120 50 308.8 308.8 284.9 308.8 0.01 18 278 9350 -57.7 -69.7 20 12.0 -57.8 118 49 310.7 310.7 285.6 310.8 0.01 19 267 9604 -57.1 -69.1 20 12.0 -57.2 115 47 315.2 315.2 287.2 315.2 0.01 20 250 10020 -55.3 -67.3 21 12.0 -55.5 110 44 323.9 323.9 289.9 323.9 0.02 21 238 10336 -52.9 -64.9 22 12.0 -53.1 104 42 332.1 332.1 292.3 332.2 0.03 22 214 11018 -55.3 -67.3 21 12.0 -55.5 93 38 338.6 338.6 294.0 338.7 0.02 23 200 11450 -54.7 -67.7 19 13.0 -54.9 85 36 346.1 346.1 295.8 346.2 0.02 24 192 11713 -53.5 -67.5 17 14.0 -53.8 83 35 352.1 352.1 297.1 352.2 0.02 25 178 12200 -54.9 -68.9 16 14.0 -55.2 79 34 357.5 357.6 298.2 357.6 0.02 26 167 12610 -53.7 -68.7 14 15.0 -54.0 76 33 366.1 366.1 299.9 366.2 0.02 27 150 13300 -55.3 -70.3 14 15.0 -55.6 70 31 374.8 374.8 301.4 374.9 0.02 28 147 13428 -55.7 -70.7 14 15.0 -56.0 69 31 376.3 376.3 301.6 376.4 0.02 29 145 13516 -55.1 -70.1 14 15.0 -55.4 68 30 378.8 378.8 302.1 378.9 0.02 30 125 14458 -56.3 -72.3 12 16.0 -56.6 61 28 393.0 393.1 304.2 393.1 0.02 31 118 14824 -55.9 -71.9 12 16.0 -56.3 58 27 400.3 400.3 305.3 400.4 0.02 32 107 15443 -57.5 -74.5 10 17.0 -57.9 53 26 408.6 408.6 306.3 408.7 0.01 33 100 15870 -56.9 -73.9 10 17.0 -57.3 50 25 417.8 417.8 307.4 417.9 0.02 34 83 17042 -59.3 -76.3 9 17.0 -59.7 47 23 435.8 435.8 309.4 435.8 0.01 35 74 17761 -58.1 -76.1 8 18.0 -58.6 46 22 452.8 452.8 311.1 452.9 0.02 36 70 18110 -59.1 -77.1 8 18.0 -59.5 45 21 457.9 458.0 311.6 458.0 0.02 37 64 18672 -60.3 -78.3 8 18.0 -60.7 46 19 467.2 467.2 312.4 467.3 0.01 38 50 20210 -61.9 -79.9 7 18.0 -62.3 50 13 497.6 497.6 314.8 497.7 0.01 39 46 20724 -62.5 -80.5 7 18.0 -62.9 50 12 508.2 508.2 315.5 508.3 0.01 40 43 21140 -61.3 -79.3 7 18.0 -61.9 50 12 521.0 521.0 316.4 521.1 0.02 41 36 22235 -63.3 -81.3 7 18.0 -63.8 50 10 543.0 543.0 317.7 543.1 0.01 42 30 23360 -60.9 -78.9 8 18.0 -61.7 50 9 578.6 578.6 319.6 578.8 0.03 43 24 24735 -63.9 -81.9 7 18.0 -64.6 75 6 608.0 608.0 321.0 608.2 0.02 44 20 25860 -60.7 -79.7 6 19.0 -61.9 95 3 650.4 650.4 322.7 650.6 0.03 45 16 27246 -60.7 -79.7 6 19.0 -62.1 145 8 693.2 693.3 324.2 693.6 0.04 46 12 29048 -57.3 -77.3 6 20.0 -59.8 209 13 764.7 764.8 326.4 765.5 0.09 47 10 30200 -57.3 -77.3 6 20.0 -60.2 250 17 805.7 805.7 327.4 806.7 0.10 48 9.3 30660 -56.3 -76.3 6 20.0 -59.6 826.4 826.4 327.9 827.7 0.13 49 7.4 32121 -53.5 -74.5 6 21.0 -58.3 893.6 893.7 329.4 895.9 0.21 50 6.9 32574 -50.7 -72.7 6 22.0 -56.8 923.3 923.4 329.9 926.7 0.30 51 6.0 33488 -48.9 -70.9 6 22.0 -56.2 968.7 968.9 330.8 974.1 0.45 TRP 285 9193 -57.5 -69.5 20 12.0 -57.6 120 50 308.8 308.8 284.9 308.8 0.01 WND Sounding variables and indices 1000-500 mb thick: 5164.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.18 inches Sfc-500 mean rel hum: 42.56 % Est. max temperature: 3.89 C = 39.01 F Sfc-Lift cond lev (LCL): 952.75 mb = 674.71 m = 2213.60 ft T: -6.64 C 700-500 lapse rate: 6.24 C/km ThetaE index: 0.77 C Layer 850.0- 759.0 mb Conv cond level (CCL): 796.86 mb = 2052.79 m = 6734.79 ft Mean mixing ratio: 1.53 g/kg Conv temperature: 4.96 C = 40.93 F Cap Strength: 13.03 C Lifted Index: 15.42 C Risk: None Lifted Index @300 mb: 23.63 C Lifted Index @700 mb: 9.21 C Showalter Index: 11.23 C Risk: None Total Totals Index: 39.20 C Risk: None Vertical Totals Index: 23.60 C Cross Totals Index: 15.60 C K Index: -3.90 Risk: None Sweat Index: 51.00 Risk: None Energy Index: 2.85 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.07 J/kg Max Up Vert Vel: 5.84 m/s Conv Inhibition (B-): 78404.95 J/kg Cap Strength: 15.04 C Lift Cond Lev (LCL): 888.07 mb = 1222.98 m = 4012.35 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 164 at 15 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 1030 65 180 3 0.0 3.0 | 340 12 4.2 -11.5 1 1000 296 120 13 -11.3 6.5 | 42 11 -7.1 -8.0 2 925 906 145 21 -12.0 17.2 | 109 8 -7.9 2.7 3 850 1563 165 15 -3.9 14.5 | 263 0 0.3 0.0 4 700 3026 130 23 -17.6 14.8 | 91 13 -13.5 0.3 5 500 5460 125 21 -17.2 12.0 | 80 13 -13.0 -2.4 6 400 6990 125 36 -29.5 20.6 | 104 26 -25.3 6.2 7 300 8870 120 52 -45.0 26.0 | 106 42 -40.9 11.5 8 285 9193 120 50 -43.3 25.0 | 105 41 -39.1 10.5 9 250 10020 110 44 -41.3 15.0 | 91 37 -37.2 0.6 10 200 11450 85 36 -35.9 -3.1 | 61 36 -31.7 -17.6 11 150 13300 70 31 -29.1 -10.6 | 45 35 -25.0 -25.1 12 100 15870 50 25 -19.2 -16.1 | 26 34 -15.0 -30.5 13 70 18110 45 21 -14.8 -14.8 | 20 31 -10.7 -29.3 14 50 20210 50 13 -10.0 -8.4 | 14 24 -5.8 -22.8 15 30 23360 50 9 -6.9 -5.8 | 8 20 -2.7 -20.2 16 20 25860 95 3 -3.0 0.3 | 355 14 1.2 -14.2 17 10 30200 250 17 16.0 5.8 | 293 22 20.1 -8.6 Wind Parameters Mean winds (0-6000m): 133.9 at 20.1 knts Storm direction: 163.9 at 15.0 knts Shear (0-3000m) pos: 1.6 neg: 4.7 tot: 6.3 10-3/s Storm rel Dir Shear (0-3000m): 111.2 deg Storm rel helicity (0-3000m) pos: 47.3 neg: -7.1 tot: 40.2 m^2/s^2 ave: 13.4 10^-3 m/s^2 rel: 0.40 Storm rel vorticity (0-3000m) horiz: 8.0 stream: 3.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.73 Bulk Shear: 9.87 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 ------------------------------------------------------------------------------- 500 127 12 34 9| 0.0 15.2 15.2| 31.4 0.0 31.4 62.8 0.81| 17.4 14.1 1000 137 15 64 7| 3.4 7.6 11.0| 46.4 0.0 46.4 46.4 0.81| 12.9 10.6 1500 144 16 74 5| 3.2 5.1 8.2| 47.3 0.0 47.3 31.6 0.71| 11.0 7.9 2000 148 16 80 5| 2.4 4.9 7.3| 47.3 -0.4 47.0 23.5 0.58| 9.4 5.5 2500 147 17 85 5| 1.9 4.8 6.7| 47.3 -2.3 45.1 18.0 0.49| 8.5 4.2 3000 144 18 87 6| 1.6 4.7 6.3| 47.3 -7.1 40.2 13.4 0.40| 8.0 3.2 4000 139 19 88 8| 1.2 3.5 4.7| 47.3 -11.2 36.2 9.0 0.37| 6.1 2.2 5000 136 19 87 9| 1.0 2.7 3.7| 47.3 -15.2 32.2 6.4 0.33| 5.0 1.7 6000 134 20 87 10| 0.8 2.7 3.5| 62.1 -16.6 45.5 7.6 0.35| 4.7 1.7 Wrote GIF file: /home/apache/climate/data/raob//U3078/skewt/U3078.skewt.20251008.12.gif