UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120123.upa.cvt Date: 2300Z 1 DEC 25 Searching for 89571... Searching the city database file for: 89571 ... Date:2300Z 1 DEC 25 Station: 89571 WMO ident: 89571 Latitude: -68.57 Longitude: 77.95 Elevation: 13.00 ------------------------------------------------------------------------------- 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 -30 55 16 SFC 994 13 -0.7 -11.7 43 11.0 -4.0 55 16 272.9 273.2 269.5 277.3 1.57 2 925 586 -6.1 -12.1 62 6.0 -7.8 55 24 273.1 273.3 269.7 277.6 1.63 3 870 1061 -10.7 -11.9 91 1.2 -11.0 55 21 273.1 273.4 269.9 278.0 1.76 4 860 1150 -10.9 -10.9 100 0.0 -10.9 55 21 273.8 274.1 270.7 279.2 1.93 5 850 1240 -11.5 -11.5 100 0.0 -11.5 55 20 274.1 274.4 270.7 279.3 1.86 6 812 1589 -14.1 -14.1 100 0.0 -14.1 61 20 274.9 275.2 270.8 279.4 1.58 7 806 1645 -13.7 -14.6 93 0.9 -13.9 62 20 276.0 276.2 271.3 280.3 1.53 8 780 1894 -14.9 -15.4 96 0.5 -15.0 66 20 277.3 277.5 272.0 281.5 1.48 9 776 1933 -13.7 -15.3 88 1.6 -14.1 67 20 279.0 279.2 273.1 283.3 1.50 10 700 2709 -19.1 -19.7 95 0.6 -19.2 80 20 281.3 281.5 273.9 284.7 1.14 11 679 2935 -21.1 -21.4 97 0.3 -21.1 88 19 281.6 281.7 273.8 284.6 1.02 12 674 2990 -18.3 -41.3 11 23.0 -20.7 90 19 285.3 285.3 274.5 285.8 0.15 13 666 3079 -17.9 -39.9 13 22.0 -20.4 93 18 286.7 286.7 275.3 287.3 0.18 14 651 3250 -18.7 -41.7 11 23.0 -21.1 98 17 287.7 287.7 275.7 288.2 0.15 15 615 3672 -21.9 -41.9 15 20.0 -23.8 113 15 288.7 288.8 276.3 289.3 0.16 16 600 3854 -22.1 -29.1 53 7.0 -23.2 119 14 290.5 290.6 277.8 292.4 0.57 17 590 3977 -22.5 -33.5 36 11.0 -23.9 123 13 291.5 291.5 278.0 292.7 0.38 18 553 4449 -26.9 -29.7 77 2.8 -27.3 140 11 291.7 291.8 278.4 293.6 0.59 19 517 4932 -29.9 -36.9 51 7.0 -30.6 157 8 293.8 293.8 279.0 294.8 0.31 20 500 5170 -31.7 -36.7 61 5.0 -32.1 165 7 294.4 294.4 279.3 295.5 0.33 21 450 5902 -37.9 -39.7 83 1.8 -38.0 97 6 295.6 295.7 279.8 296.5 0.27 22 446 5963 -38.3 -41.3 73 3.0 -38.5 91 5 295.9 295.9 279.8 296.6 0.23 23 434 6149 -39.3 -44.1 60 4.8 -39.6 73 5 296.9 296.9 280.2 297.5 0.18 24 400 6700 -43.9 -46.4 76 2.5 -44.0 20 4 297.9 298.0 280.7 298.5 0.15 25 391 6852 -44.9 -46.7 82 1.8 -45.0 27 4 298.6 298.6 280.9 299.1 0.15 26 355 7490 -49.7 -51.8 78 2.1 -49.8 56 4 300.5 300.5 281.7 300.8 0.09 27 332 7926 -52.1 -60.1 38 8.0 -52.2 76 4 303.0 303.0 282.7 303.1 0.04 28 329 7984 -52.1 -63.1 25 11.0 -52.3 79 4 303.8 303.8 283.0 303.9 0.02 29 312 8327 -52.9 -62.9 29 10.0 -53.1 95 4 307.3 307.3 284.4 307.4 0.03 30 300 8580 -51.7 -68.7 11 17.0 -52.0 90 7 312.5 312.5 286.2 312.5 0.01 31 250 9780 -47.7 -76.7 2 29.0 -48.2 115 5 335.2 335.2 293.1 335.2 0.00 32 211 10903 -44.3 -77.3 1 33.0 -45.2 100 3 357.1 357.1 298.1 357.1 0.00 33 200 11260 -44.7 -77.7 1 33.0 -45.6 95 3 362.0 362.0 299.1 362.0 0.00 34 152 13110 -42.3 -78.3 1 36.0 -43.7 47 4 395.7 395.7 304.6 395.7 0.01 35 150 13200 -42.7 -77.7 1 35.0 -44.0 45 4 396.5 396.5 304.7 396.5 0.01 36 100 15930 -42.1 -79.1 1 37.0 -44.1 35 6 446.4 446.4 310.5 446.4 0.01 37 70 18350 -41.3 -79.3 1 38.0 -44.2 280 2 496.0 496.0 314.7 496.1 0.01 38 50 20640 -39.9 -79.9 1 40.0 -44.0 25 10 549.4 549.4 318.1 549.5 0.01 39 30 24130 -38.9 -79.9 1 41.0 -45.0 30 14 638.6 638.6 322.3 638.8 0.02 40 28 24604 -38.1 -80.1 0 42.0 -44.8 37 15 653.5 653.6 322.8 653.7 0.02 41 23 25951 -40.1 -81.1 0 41.0 -46.7 56 19 685.5 685.5 324.0 685.7 0.02 42 20 26910 -37.5 -79.5 0 42.0 -45.9 70 22 721.4 721.4 325.1 721.7 0.04 43 14 29385 -33.9 -76.9 1 43.0 -45.9 78 23 811.1 811.1 327.5 811.8 0.08 44 10 31730 -35.9 -78.9 0 43.0 -48.5 85 23 885.5 885.6 329.1 886.4 0.08 45 9.8 31870 -36.1 -79.1 0 43.0 -48.7 889.9 890.0 329.2 890.7 0.08 46 8.4 32953 -30.5 -75.5 0 45.0 -47.4 952.0 952.1 330.4 953.9 0.16 47 6.0 35362 -26.9 -72.9 0 46.0 -48.3 1063.7 1063.9 332.2 1068.1 0.33 TRP 312 8327 -52.9 -62.9 29 10.0 -53.1 95 4 307.3 307.3 284.4 307.4 0.03 WND Sounding variables and indices 1000-500 mb thick: 5200.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.23 inches Sfc-500 mean rel hum: 65.40 % Est. max temperature: 0.61 C = 33.10 F Sfc-Lift cond lev (LCL): 836.13 mb = 1365.54 m = 4480.08 ft T: -12.44 C 700-500 lapse rate: 5.12 C/km Conv cond level (CCL): 817.49 mb = 1537.63 m = 5044.64 ft Mean mixing ratio: 1.62 g/kg Conv temperature: 1.20 C = 34.16 F Cap Strength: 13.79 C Lifted Index: 14.13 C Risk: None Lifted Index @300 mb: 24.75 C Lifted Index @700 mb: 5.37 C Showalter Index: 12.75 C Risk: None Total Totals Index: 40.40 C Risk: None Vertical Totals Index: 20.20 C Cross Totals Index: 20.20 C K Index: 8.10 Risk: None Sweat Index: 47.00 Risk: None Energy Index: 3.40 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.63 J/kg Max Up Vert Vel: 1.12 m/s Conv Inhibition (B-): 88601.09 J/kg Cap Strength: 14.11 C Lift Cond Lev (LCL): 840.12 mb = 1329.19 m = 4360.82 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 107 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 ---------------------------------------------------------- 0 994 13 55 16 -13.1 -9.2 | 9 13 -2.0 -12.5 1 925 586 55 24 -19.7 -13.8 | 27 19 -8.5 -17.1 2 850 1240 55 20 -16.4 -11.5 | 20 16 -5.3 -14.8 3 700 2709 80 20 -19.7 -3.5 | 52 11 -8.6 -6.8 4 500 5170 165 7 -1.8 6.8 | 250 10 9.3 3.4 5 400 6700 20 4 -1.4 -3.8 | 306 12 9.8 -7.1 6 312 8327 95 4 -4.0 0.3 | 293 8 7.1 -3.0 7 300 8580 90 7 -7.0 0.0 | 309 5 4.1 -3.3 8 250 9780 115 5 -4.5 2.1 | 281 7 6.6 -1.2 9 200 11260 95 3 -3.0 0.3 | 291 9 8.1 -3.1 10 150 13200 45 4 -2.8 -2.8 | 307 10 8.3 -6.2 11 100 15930 35 6 -3.4 -4.9 | 317 11 7.7 -8.3 12 70 18350 280 2 2.0 -0.3 | 286 14 13.1 -3.7 13 50 20640 25 10 -4.2 -9.1 | 331 14 6.9 -12.4 14 30 24130 30 14 -7.0 -12.1 | 345 16 4.1 -15.5 15 20 26910 70 22 -20.7 -7.5 | 41 14 -9.6 -10.9 16 10 31730 85 23 -22.9 -2.0 | 66 13 -11.8 -5.3 Wind Parameters Mean winds (0-6000m): 76.7 at 15.5 knts Storm direction: 106.7 at 11.6 knts Shear (0-3000m) pos: 2.1 neg: 0.9 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 57.4 deg Storm rel helicity (0-3000m) pos: 50.1 neg: -8.8 tot: 41.2 m^2/s^2 ave: 13.7 10^-3 m/s^2 rel: 0.51 Storm rel vorticity (0-3000m) horiz: 4.1 stream: 2.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.08 Bulk Shear: 7.76 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 55 19 18 15| 0.0 7.2 7.2| 16.8 0.0 16.8 33.7 0.60| 7.2 4.3 1000 55 21 22 17| 0.0 2.8 2.8| 18.9 -5.9 13.0 13.0 0.33| 5.3 1.7 1500 55 21 22 16| 0.7 1.8 2.6| 23.8 -8.8 15.0 10.0 0.30| 4.5 1.3 2000 57 21 24 16| 1.3 1.4 2.7| 32.9 -8.8 24.0 12.0 0.39| 4.1 1.6 2500 60 21 27 15| 1.6 1.1 2.7| 41.1 -8.8 32.2 12.9 0.47| 3.9 1.8 3000 64 20 30 14| 2.1 0.9 3.1| 50.1 -8.8 41.2 13.7 0.51| 4.1 2.1 4000 71 19 36 12| 2.7 0.7 3.4| 61.6 -8.8 52.7 13.2 0.62| 4.5 2.8 5000 74 17 35 10| 2.5 0.6 3.1| 72.9 -8.8 64.0 12.8 0.65| 4.5 2.9 6000 77 15 30 8| 2.1 1.1 3.2| 85.4 -8.8 76.5 12.8 0.66| 4.5 3.0 Wrote GIF file: /home/apache/climate/data/raob//89571/skewt/89571.skewt.20251201.23.gif