UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120700.upa.cvt Date: 0000Z 7 DEC 25 Searching for U3078... Searching the city database file for: U3078 ... Date:0000Z 7 DEC 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 1017 65 -40.3 -44.5 64 4.2 -40.4 135 7 231.7 231.7 231.7 231.9 0.07 1 1000 180 -40.7 -45.6 59 4.9 -40.8 140 21 232.4 232.5 232.3 232.6 0.06 2 975 352 -39.5 -44.5 59 5.0 -39.6 116 18 235.3 235.4 235.2 235.6 0.07 3 969 395 -30.3 -35.2 62 4.9 -30.6 110 18 245.0 245.1 244.6 245.6 0.20 4 941 606 -24.1 -28.9 64 4.8 -24.6 81 15 253.4 253.5 252.5 254.5 0.37 5 925 731 -23.7 -28.3 66 4.6 -24.2 65 13 255.1 255.1 254.0 256.2 0.40 6 894 981 -21.9 -26.2 68 4.3 -22.4 55 15 259.4 259.5 257.8 260.8 0.50 7 850 1351 -22.5 -26.9 67 4.4 -23.0 40 17 262.6 262.7 260.2 264.0 0.50 8 815 1659 -23.1 -27.5 67 4.4 -23.6 41 16 265.1 265.2 262.2 266.5 0.49 9 704 2723 -26.9 -31.0 68 4.1 -27.3 45 11 272.3 272.3 267.0 273.5 0.41 10 700 2764 -27.3 -31.6 67 4.3 -27.8 45 11 272.3 272.3 267.0 273.4 0.39 11 582 4071 -35.9 -40.5 63 4.6 -36.2 45 14 277.0 277.0 269.7 277.6 0.19 12 500 5110 -43.3 -48.3 58 5.0 -43.5 45 17 280.2 280.3 271.5 280.6 0.10 13 489 5259 -44.1 -49.0 58 4.9 -44.3 46 17 281.1 281.1 271.9 281.4 0.09 14 400 6580 -52.7 -57.4 57 4.7 -52.8 60 19 286.5 286.5 274.9 286.6 0.04 15 398 6612 -53.1 -57.8 57 4.7 -53.2 60 19 286.4 286.4 274.8 286.5 0.04 16 322 7959 -60.1 -64.6 55 4.5 -60.2 68 24 294.6 294.6 278.9 294.7 0.02 17 300 8400 -61.7 -66.4 53 4.7 -61.7 70 25 298.4 298.4 280.6 298.4 0.02 18 292 8567 -62.7 -67.4 53 4.7 -62.7 70 25 299.3 299.3 281.0 299.3 0.02 19 267 9121 -61.3 -65.9 54 4.6 -61.3 56 20 309.1 309.1 285.0 309.1 0.02 20 250 9530 -60.9 -65.4 55 4.5 -60.9 45 17 315.5 315.5 287.3 315.6 0.02 21 234 9942 -59.9 -64.5 55 4.6 -60.0 46 16 323.1 323.1 289.7 323.2 0.03 22 210 10616 -60.3 -65.1 53 4.8 -60.4 49 15 332.6 332.6 292.4 332.7 0.03 23 200 10920 -60.3 -65.2 52 4.9 -60.4 50 15 337.3 337.3 293.7 337.4 0.03 24 187 11339 -59.7 -64.7 52 5.0 -59.8 42 15 344.8 344.8 295.5 344.9 0.03 25 170 11932 -61.1 -67.1 45 6.0 -61.2 30 14 352.0 352.0 297.1 352.1 0.03 26 154 12546 -60.3 -66.3 45 6.0 -60.4 18 13 363.4 363.5 299.4 363.6 0.03 27 150 12710 -60.7 -66.7 45 6.0 -60.8 15 13 365.5 365.5 299.8 365.7 0.03 28 146 12877 -62.5 -69.5 38 7.0 -62.6 13 13 365.2 365.2 299.7 365.3 0.02 29 138 13227 -60.7 -67.7 39 7.0 -60.8 8 13 374.3 374.3 301.4 374.5 0.03 30 127 13741 -62.5 -69.5 38 7.0 -62.6 1 12 380.1 380.1 302.3 380.2 0.03 31 113 14461 -63.1 -71.1 33 8.0 -63.2 351 12 391.9 391.9 304.1 392.0 0.02 32 100 15210 -64.5 -72.5 32 8.0 -64.6 340 11 403.1 403.1 305.6 403.2 0.02 33 95 15523 -65.5 -73.5 32 8.0 -65.6 338 10 407.1 407.1 306.2 407.2 0.02 34 80 16566 -66.9 -75.9 27 9.0 -67.0 331 8 424.7 424.7 308.3 424.8 0.02 35 72 17201 -68.3 -77.3 26 9.0 -68.4 326 7 434.7 434.8 309.3 434.8 0.01 36 70 17370 -68.1 -77.1 26 9.0 -68.2 325 7 438.7 438.7 309.7 438.8 0.02 37 64 17904 -70.5 -79.5 25 9.0 -70.6 314 9 444.8 444.8 310.4 444.9 0.01 38 63 17998 -70.5 -79.5 25 9.0 -70.6 312 10 446.8 446.8 310.6 446.9 0.01 39 54 18908 -72.1 -81.1 25 9.0 -72.2 294 13 463.3 463.3 312.1 463.3 0.01 40 50 19360 -72.3 -81.3 25 9.0 -72.4 285 15 473.1 473.1 312.9 473.2 0.01 41 46 19851 -72.3 -82.3 21 10.0 -72.4 484.5 484.5 313.8 484.6 0.01 42 37 21126 -73.9 -83.9 20 10.0 -74.0 511.6 511.6 315.8 511.6 0.01 TRP 292 8567 -62.7 -67.4 53 4.7 -62.7 70 25 299.3 299.3 281.0 299.3 0.02 WND Sounding variables and indices 1000-500 mb thick: 4930.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.07 inches Sfc-500 mean rel hum: 64.47 % Est. max temperature: -10.55 C = 13.01 F Sfc-Lift cond lev (LCL): 944.68 mb = 578.05 m = 1896.47 ft T: -24.92 C 700-500 lapse rate: 6.82 C/km ThetaE index: 0.06 C Layer 700.0- 582.0 mb Conv cond level (CCL): 1000.00 mb = 180.00 m = 590.54 ft Mean mixing ratio: 0.22 g/kg Conv temperature: -32.81 C = -27.05 F Cap Strength: 28.18 C Lifted Index: 29.63 C Risk: None Lifted Index @300 mb: 38.48 C Lifted Index @700 mb: 25.53 C Showalter Index: 13.43 C Risk: None Total Totals Index: 37.20 C Risk: None Vertical Totals Index: 20.80 C Cross Totals Index: 16.40 C K Index: -10.40 Risk: None Sweat Index: 51.00 Risk: None Energy Index: 3.54 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 130.79 J/kg Max Up Vert Vel: 16.17 m/s Conv Inhibition (B-): 47962.80 J/kg Cap Strength: 29.49 C Lift Cond Lev (LCL): 929.19 mb = 698.08 m = 2290.26 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 82 at 11 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 1017 65 135 7 -4.9 4.9 | 224 9 6.2 6.5 1 1000 180 140 21 -13.5 16.1 | 172 18 -2.4 17.6 2 925 731 65 13 -11.8 -5.5 | 10 4 -0.7 -3.9 3 850 1351 40 17 -10.9 -13.0 | 359 11 0.2 -11.5 4 700 2764 45 11 -7.8 -7.8 | 332 7 3.3 -6.2 5 500 5110 45 17 -12.0 -12.0 | 5 11 -0.9 -10.5 6 400 6580 60 19 -16.5 -9.5 | 34 10 -5.3 -7.9 7 300 8400 70 25 -23.5 -8.6 | 61 14 -12.4 -7.0 8 292 8567 70 25 -23.5 -8.6 | 61 14 -12.4 -7.0 9 250 9530 45 17 -12.0 -12.0 | 5 11 -0.9 -10.5 10 200 10920 50 15 -11.5 -9.6 | 3 8 -0.4 -8.1 11 150 12710 15 13 -3.4 -12.6 | 325 13 7.8 -11.0 12 100 15210 340 11 3.8 -10.3 | 301 17 14.9 -8.8 13 70 17370 325 7 4.0 -5.7 | 285 16 15.1 -4.2 14 50 19360 285 15 14.5 -3.9 | 275 26 25.6 -2.3 Wind Parameters Mean winds (0-6000m): 52.1 at 15.0 knts Storm direction: 82.1 at 11.2 knts Shear (0-3000m) pos: 0.8 neg: 3.1 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 114.0 deg Storm rel helicity (0-3000m) pos: 1.4 neg: -80.5 tot: -79.2 m^2/s^2 ave: -26.4 10^-3 m/s^2 rel: -0.67 Storm rel vorticity (0-3000m) horiz: 8.7 stream: -5.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.85 Bulk Shear: 45.91 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 ------------------------------------------------------------------------------- 500 122 17 162 11| 0.0 12.2 12.2| 0.0 -62.1 -62.1 -124.2 -0.76| 30.8-23.3 1000 99 16 132 6| 0.0 8.2 8.2| 0.0 -68.2 -68.2 -68.2 -0.73| 20.6-15.1 1500 77 16 66 5| 0.0 6.2 6.2| 0.0 -72.3 -72.3 -48.2 -0.69| 15.3-10.6 2000 67 16 36 6| 0.6 4.6 5.2| 0.0 -75.6 -75.6 -37.8 -0.69| 12.0 -8.3 2500 62 15 22 6| 0.9 3.7 4.6| 0.0 -79.1 -79.1 -31.6 -0.69| 10.1 -6.9 3000 59 15 13 6| 0.8 3.1 3.9| 1.4 -80.5 -79.2 -26.4 -0.67| 8.7 -5.8 4000 55 14 5 6| 0.6 2.6 3.2| 6.0 -80.5 -74.6 -18.6 -0.59| 6.8 -4.1 5000 53 14 3 7| 0.5 2.3 2.8| 10.5 -80.5 -70.0 -14.0 -0.53| 5.7 -3.1 6000 52 15 5 8| 0.5 1.9 2.4| 19.3 -80.5 -61.3 -10.2 -0.45| 5.1 -2.3 Wrote GIF file: /home/apache/climate/data/raob//U3078/skewt/U3078.skewt.20251207.00.gif