UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120211.upa.cvt Date: 1100Z 2 DEC 25 Searching for 89571... Searching the city database file for: 89571 ... Date:1100Z 2 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 -42 5 8 SFC 992 13 -5.7 -11.7 63 6.0 -7.3 5 8 268.1 268.3 266.3 272.4 1.57 2 990 29 -0.3 -4.1 75 3.8 -1.7 6 8 273.6 274.1 272.0 281.4 2.84 3 925 576 -5.3 -9.5 72 4.2 -6.6 45 23 273.9 274.2 270.8 279.5 2.01 4 850 1234 -10.3 -13.1 80 2.8 -11.1 80 8 275.4 275.6 271.1 280.0 1.64 5 783 1859 -15.7 -15.9 98 0.2 -15.7 72 12 276.1 276.3 271.2 280.2 1.41 6 760 2084 -14.5 -24.5 42 10.0 -16.3 68 13 279.8 279.9 272.2 281.9 0.69 7 733 2357 -16.3 -25.3 46 9.0 -17.9 65 15 280.7 280.8 272.7 282.7 0.67 8 700 2702 -18.7 -20.1 89 1.4 -19.0 60 17 281.8 282.0 274.0 285.1 1.11 9 697 2734 -18.9 -19.9 92 1.0 -19.1 60 17 281.9 282.1 274.2 285.3 1.13 10 687 2842 -19.1 -20.2 91 1.1 -19.3 61 16 282.8 283.0 274.6 286.2 1.12 11 684 2874 -18.9 -26.9 49 8.0 -20.2 61 16 283.4 283.5 274.2 285.3 0.62 12 681 2907 -19.1 -28.1 45 9.0 -20.5 61 16 283.6 283.7 274.2 285.3 0.56 13 673 2995 -19.7 -21.4 86 1.7 -20.0 61 16 283.8 284.0 275.0 286.9 1.03 14 667 3062 -19.7 -21.2 88 1.5 -20.0 61 16 284.6 284.8 275.5 287.8 1.05 15 659 3151 -19.5 -22.0 80 2.5 -20.0 62 15 285.8 286.0 276.0 288.8 1.00 16 608 3747 -22.9 -26.6 72 3.7 -23.5 64 13 288.5 288.6 277.0 290.8 0.71 17 606 3771 -22.9 -26.8 70 3.9 -23.5 64 13 288.8 288.9 277.2 291.0 0.70 18 526 4791 -31.9 -31.9 100 0.0 -31.9 68 9 289.9 290.0 277.4 291.5 0.50 19 520 4872 -30.9 -33.9 75 3.0 -31.2 69 9 292.1 292.1 278.3 293.4 0.42 20 500 5150 -32.5 -35.2 77 2.7 -32.8 70 8 293.4 293.5 278.9 294.7 0.38 21 499 5164 -32.7 -35.4 77 2.7 -33.0 70 8 293.3 293.4 278.9 294.6 0.38 22 495 5220 -32.7 -39.7 50 7.0 -33.3 71 8 294.0 294.1 279.0 294.8 0.25 23 492 5263 -33.1 -36.6 71 3.5 -33.4 71 8 294.0 294.1 279.1 295.2 0.34 24 431 6177 -40.1 -42.6 77 2.5 -40.2 83 11 296.5 296.5 280.1 297.2 0.21 25 400 6680 -43.9 -46.8 73 2.9 -44.0 90 12 297.9 298.0 280.6 298.4 0.14 26 380 7023 -46.9 -50.2 69 3.3 -47.0 91 13 298.4 298.4 280.8 298.7 0.10 27 369 7218 -46.9 -60.9 19 14.0 -47.2 92 13 300.9 300.9 281.8 301.0 0.03 28 359 7400 -48.3 -54.3 50 6.0 -48.5 92 13 301.4 301.4 282.0 301.6 0.07 29 348 7605 -49.3 -54.3 56 5.0 -49.4 93 14 302.7 302.7 282.6 303.0 0.07 30 322 8112 -52.1 -60.1 38 8.0 -52.2 95 15 305.7 305.7 283.7 305.8 0.04 31 302 8527 -52.9 -65.9 19 13.0 -53.1 86 12 310.2 310.2 285.4 310.3 0.02 32 300 8570 -52.7 -65.7 19 13.0 -52.9 85 12 311.1 311.1 285.7 311.1 0.02 33 293 8722 -51.9 -69.9 10 18.0 -52.1 86 11 314.3 314.3 286.9 314.4 0.01 34 250 9760 -45.9 -77.9 1 32.0 -46.5 95 6 337.8 337.8 293.8 337.8 0.00 35 248 9813 -45.5 -77.5 2 32.0 -46.2 92 6 339.2 339.2 294.1 339.2 0.00 36 200 11250 -43.9 -77.9 1 34.0 -44.8 5 3 363.3 363.3 299.3 363.3 0.00 37 182 11885 -42.3 -78.3 1 36.0 -43.5 8 4 375.8 375.8 301.6 375.8 0.00 38 150 13190 -43.1 -79.1 1 36.0 -44.4 15 6 395.8 395.8 304.6 395.8 0.01 39 144 13465 -44.3 -79.3 1 35.0 -45.5 12 6 398.3 398.3 305.0 398.4 0.01 40 100 15930 -41.1 -79.1 1 38.0 -43.3 345 8 448.3 448.3 310.7 448.4 0.01 41 79 17529 -41.7 -79.7 1 38.0 -44.2 292 5 478.3 478.3 313.3 478.4 0.01 42 70 18350 -40.7 -79.7 1 39.0 -43.7 265 4 497.3 497.3 314.8 497.4 0.01 43 50 20640 -40.5 -80.5 1 40.0 -44.4 50 9 548.0 548.0 318.0 548.1 0.01 44 30 24140 -37.7 -79.7 0 42.0 -44.3 60 7 641.9 641.9 322.4 642.0 0.02 45 28 24615 -37.3 -79.3 0 42.0 -44.4 60 10 655.8 655.8 322.9 656.0 0.03 46 21 26594 -38.5 -80.5 0 42.0 -46.2 60 21 708.4 708.4 324.7 708.6 0.03 47 20 26930 -36.1 -79.1 0 43.0 -45.2 60 23 725.7 725.7 325.3 726.0 0.04 48 19 27287 -34.5 -77.5 0 43.0 -44.6 741.4 741.4 325.7 741.8 0.05 49 14 29410 -37.3 -79.3 0 42.0 -47.4 799.5 799.6 327.3 800.0 0.05 TRP 322 8112 -52.1 -60.1 38 8.0 -52.2 95 15 305.7 305.7 283.7 305.8 0.04 WND Sounding variables and indices 1000-500 mb thick: 5192.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.26 inches Sfc-500 mean rel hum: 77.20 % Est. max temperature: 1.67 C = 35.00 F Sfc-Lift cond lev (LCL): 901.76 mb = 774.05 m = 2539.50 ft T: -6.80 C 700-500 lapse rate: 5.64 C/km ThetaE index: 1.94 C Layer 925.0- 850.0 mb Conv cond level (CCL): 871.53 mb = 1039.32 m = 3409.80 ft Mean mixing ratio: 2.25 g/kg Conv temperature: 1.15 C = 34.06 F Cap Strength: 10.45 C Lifted Index: 11.37 C Risk: None Lifted Index @300 mb: 21.99 C Lifted Index @700 mb: 3.90 C Showalter Index: 11.43 C Risk: None Total Totals Index: 41.60 C Risk: None Vertical Totals Index: 22.20 C Cross Totals Index: 19.40 C K Index: 7.70 Risk: None Sweat Index: 24.00 Risk: None Energy Index: 3.06 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.71 J/kg Max Up Vert Vel: 2.72 m/s Conv Inhibition (B-): 74600.79 J/kg Cap Strength: 11.07 C Lift Cond Lev (LCL): 885.71 mb = 913.80 m = 2997.99 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 91 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 ---------------------------------------------------------- 0 992 13 5 8 -0.7 -8.0 | 313 12 8.7 -8.2 1 925 576 45 23 -16.3 -16.3 | 23 18 -6.8 -16.5 2 850 1234 80 8 -7.9 -1.4 | 316 2 1.5 -1.6 3 700 2702 60 17 -14.7 -8.5 | 31 10 -5.3 -8.7 4 500 5150 70 8 -7.5 -2.7 | 327 4 1.9 -3.0 5 400 6680 90 12 -12.0 0.0 | 85 3 -2.6 -0.2 6 322 8112 95 15 -14.9 1.3 | 101 6 -5.5 1.1 7 300 8570 85 12 -12.0 -1.0 | 63 3 -2.5 -1.3 8 250 9760 95 6 -6.0 0.5 | 265 3 3.5 0.3 9 200 11250 5 3 -0.3 -3.0 | 289 10 9.2 -3.2 10 150 13190 15 6 -1.6 -5.8 | 307 10 7.9 -6.0 11 100 15930 345 8 2.1 -7.7 | 305 14 11.5 -8.0 12 70 18350 265 4 4.0 0.3 | 269 13 13.4 0.1 13 50 20640 50 9 -6.9 -5.8 | 337 7 2.5 -6.0 14 30 24140 60 7 -6.1 -3.5 | 318 5 3.4 -3.7 15 20 26930 60 23 -19.9 -11.5 | 42 16 -10.5 -11.7 Wind Parameters Mean winds (0-6000m): 61.4 at 12.6 knts Storm direction: 91.4 at 9.4 knts Shear (0-3000m) pos: 1.8 neg: 1.2 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 76.5 deg Storm rel helicity (0-3000m) pos: 78.5 neg: -3.9 tot: 74.6 m^2/s^2 ave: 24.9 10^-3 m/s^2 rel: 0.41 Storm rel vorticity (0-3000m) horiz: 7.9 stream: 3.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.59 Bulk Shear: 6.26 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 33 15 354 13| 16.0 0.0 16.0| 58.5 0.0 58.5 117.1 0.95| 16.7 15.9 1000 44 17 10 12| 6.1 0.0 6.1| 75.5 -0.5 75.0 75.0 0.64| 15.5 9.9 1500 49 14 8 10| 3.6 0.0 3.6| 76.2 -3.1 73.2 48.8 0.47| 12.5 5.9 2000 54 14 10 8| 2.7 0.9 3.5| 77.8 -3.1 74.8 37.4 0.48| 10.2 4.9 2500 56 14 14 8| 2.1 1.4 3.5| 78.5 -3.1 75.4 30.2 0.45| 8.9 4.0 3000 57 14 16 8| 1.8 1.2 3.0| 78.5 -3.9 74.6 24.9 0.41| 7.9 3.3 4000 58 14 18 8| 1.3 0.9 2.2| 78.5 -6.7 71.8 18.0 0.35| 6.4 2.3 5000 59 13 16 7| 1.1 0.7 1.8| 78.5 -10.0 68.5 13.7 0.27| 5.5 1.5 6000 61 13 14 6| 1.1 0.6 1.7| 79.9 -10.4 69.6 11.6 0.29| 4.9 1.4 Wrote GIF file: /home/apache/climate/data/raob//89571/skewt/89571.skewt.20251202.11.gif