UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121623.upa.cvt Date: 2300Z 16 DEC 25 Searching for 89571... Searching the city database file for: 89571 ... Date:2300Z 16 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 -177 SFC 976 13 -0.9 -16.9 29 16.0 -5.1 75 10 274.1 274.3 269.4 277.2 1.04 2 925 442 -5.1 -21.1 27 16.0 -8.7 55 22 274.1 274.2 268.9 276.3 0.77 3 850 1099 -10.3 -23.3 34 13.0 -12.8 50 24 275.4 275.5 269.5 277.4 0.69 4 821 1365 -12.5 -23.5 39 11.0 -14.6 59 23 275.8 275.9 269.8 277.8 0.70 5 789 1670 -11.1 -35.1 12 24.0 -14.6 69 23 280.4 280.5 271.8 281.2 0.24 6 742 2138 -14.9 -36.9 13 22.0 -17.7 85 22 281.3 281.3 272.3 282.0 0.22 7 702 2556 -15.3 -38.3 12 23.0 -18.2 99 21 285.3 285.3 274.5 286.0 0.20 8 700 2578 -15.5 -38.5 12 23.0 -18.3 100 21 285.3 285.4 274.5 286.0 0.20 9 645 3189 -19.7 -40.7 14 21.0 -22.0 101 21 287.3 287.3 275.6 287.9 0.17 10 581 3959 -22.5 -54.5 4 32.0 -24.7 103 22 292.8 292.8 278.1 292.9 0.04 11 544 4438 -25.1 -54.1 5 29.0 -27.0 104 22 295.2 295.2 279.3 295.4 0.04 12 500 5050 -24.7 -44.7 14 20.0 -26.6 105 23 302.9 303.0 282.8 303.4 0.14 13 499 5065 -24.5 -44.5 14 20.0 -26.4 105 23 303.3 303.4 283.0 303.9 0.15 14 464 5592 -28.1 -46.1 16 18.0 -29.6 107 21 305.2 305.3 283.7 305.7 0.13 15 457 5701 -29.3 -36.3 51 7.0 -30.1 107 20 305.1 305.1 284.0 306.4 0.38 16 449 5827 -30.3 -38.3 46 8.0 -31.1 107 20 305.3 305.4 284.0 306.4 0.31 17 433 6084 -32.9 -36.4 71 3.5 -33.3 108 18 305.2 305.3 284.0 306.6 0.39 18 427 6183 -33.3 -35.2 83 1.9 -33.5 109 18 305.9 306.0 284.4 307.5 0.45 19 400 6640 -36.1 -38.4 79 2.3 -36.3 110 16 308.1 308.1 285.1 309.3 0.35 20 300 8580 -47.9 -51.9 63 4.0 -48.0 85 39 317.8 317.9 288.2 318.2 0.11 21 290 8803 -49.7 -53.0 68 3.3 -49.8 80 38 318.4 318.4 288.3 318.7 0.10 22 282 8985 -50.5 -55.5 55 5.0 -50.7 77 37 319.8 319.8 288.8 320.1 0.07 23 278 9078 -51.1 -58.1 43 7.0 -51.3 75 37 320.2 320.2 288.9 320.4 0.05 24 267 9339 -53.3 -56.5 68 3.2 -53.4 69 36 320.7 320.7 289.0 321.0 0.07 25 256 9609 -55.1 -60.0 54 4.9 -55.2 63 35 322.0 322.0 289.4 322.1 0.05 26 253 9684 -55.3 -62.3 41 7.0 -55.4 62 34 322.7 322.8 289.6 322.9 0.03 27 250 9760 -56.1 -61.1 53 5.0 -56.2 60 34 322.7 322.7 289.6 322.8 0.04 28 240 10020 -57.1 -59.8 71 2.7 -57.2 64 36 324.9 325.0 290.3 325.1 0.05 29 236 10126 -57.5 -61.1 63 3.6 -57.6 65 37 325.9 325.9 290.6 326.1 0.04 30 224 10458 -56.5 -80.5 3 24.0 -56.7 63 31 332.3 332.3 292.3 332.4 0.00 31 210 10873 -52.1 -80.1 2 28.0 -52.5 61 24 345.4 345.4 295.6 345.4 0.00 32 200 11190 -51.9 -80.9 2 29.0 -52.3 60 18 350.6 350.6 296.8 350.6 0.00 33 150 13080 -46.3 -80.3 1 34.0 -47.3 45 27 390.3 390.3 303.8 390.3 0.00 34 141 13493 -43.3 -79.3 1 36.0 -44.6 47 27 402.5 402.5 305.5 402.5 0.01 35 132 13933 -45.7 -80.7 1 35.0 -46.8 48 27 405.9 405.9 306.0 405.9 0.00 36 124 14352 -42.1 -80.1 1 38.0 -43.8 50 27 419.7 419.7 307.7 419.8 0.01 37 103 15609 -40.5 -79.5 1 39.0 -42.8 54 26 445.7 445.7 310.4 445.7 0.01 38 100 15810 -41.5 -79.5 1 38.0 -43.6 55 26 447.5 447.5 310.6 447.6 0.01 39 70 18230 -39.3 -79.3 1 40.0 -42.7 60 21 500.3 500.3 314.9 500.4 0.01 40 50 20540 -39.3 -80.3 1 41.0 -43.6 55 17 550.8 550.9 318.2 550.9 0.01 41 39 22247 -37.7 -79.7 0 42.0 -43.3 62 20 595.5 595.5 320.4 595.6 0.02 42 31 23825 -39.1 -81.1 0 42.0 -45.0 69 24 632.1 632.1 322.0 632.2 0.02 43 30 24050 -38.5 -80.5 0 42.0 -44.8 70 24 639.7 639.7 322.3 639.8 0.02 44 20 26860 -34.5 -77.5 0 43.0 -44.4 80 38 730.6 730.6 325.4 731.0 0.05 45 11 31068 -29.7 -74.7 0 45.0 -45.6 84 44 884.2 884.3 329.1 885.7 0.14 46 10 31750 -27.1 -73.1 0 46.0 -45.3 85 45 918.4 918.5 329.8 920.6 0.19 47 9.4 32198 -24.5 -71.5 0 47.0 -44.8 944.7 944.8 330.3 947.7 0.26 48 7.6 33751 -23.1 -70.1 1 47.0 -45.7 1009.5 1009.8 331.4 1014.5 0.40 TRP 236 10126 -57.5 -61.1 63 3.6 -57.6 65 37 325.9 325.9 290.6 326.1 0.04 WND Sounding variables and indices 1000-500 mb thick: 5227.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.10 inches Sfc-500 mean rel hum: 16.31 % Est. max temperature: 0.64 C = 33.16 F Sfc-Lift cond lev (LCL): 758.15 mb = 1973.50 m = 6474.67 ft T: -13.57 C 700-500 lapse rate: 3.72 C/km ThetaE index: 0.81 C Layer 925.0- 850.0 mb Conv cond level (CCL): 465.09 mb = 5574.70 m = 18289.46 ft Mean mixing ratio: 0.82 g/kg Conv temperature: 29.91 C = 85.84 F Cap Strength: 16.07 C Lifted Index: 21.80 C Risk: None Lifted Index @300 mb: 29.13 C Lifted Index @700 mb: 9.68 C Showalter Index: 21.28 C Risk: None Total Totals Index: 15.80 C Risk: None Vertical Totals Index: 14.40 C Cross Totals Index: 1.40 C K Index: -31.90 Risk: None Sweat Index: 71.00 Risk: None Energy Index: 5.44 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.97 J/kg Max Up Vert Vel: 2.44 m/s Conv Inhibition (B-): 82300.46 J/kg Cap Strength: 21.36 C Lift Cond Lev (LCL): 723.21 mb = 2331.46 m = 7649.06 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 119 at 16 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 ---------------------------------------------------------- 0 976 13 75 10 -9.7 -2.6 | 336 11 4.6 -10.4 1 925 442 55 22 -18.0 -12.6 | 10 21 -3.8 -20.4 2 850 1099 50 24 -18.4 -15.4 | 10 24 -4.1 -23.2 3 700 2578 100 21 -20.7 3.6 | 57 8 -6.4 -4.1 4 500 5050 105 23 -22.2 6.0 | 77 8 -8.0 -1.8 5 400 6640 110 16 -15.0 5.5 | 19 2 -0.8 -2.3 6 300 8580 85 39 -38.9 -3.4 | 66 27 -24.6 -11.2 7 250 9760 60 34 -29.4 -17.0 | 32 29 -15.2 -24.8 8 236 10126 65 37 -33.5 -15.6 | 39 30 -19.3 -23.4 9 200 11190 60 18 -15.6 -9.0 | 5 17 -1.3 -16.8 10 150 13080 45 27 -19.1 -19.1 | 10 27 -4.9 -26.9 11 100 15810 55 26 -21.3 -14.9 | 17 24 -7.1 -22.7 12 70 18230 60 21 -18.2 -10.5 | 12 19 -3.9 -18.3 13 50 20540 55 17 -13.9 -9.8 | 359 18 0.3 -17.5 14 30 24050 70 24 -22.6 -8.2 | 27 18 -8.3 -16.0 15 20 26860 80 38 -37.4 -6.6 | 58 27 -23.2 -14.4 16 10 31750 85 45 -44.8 -3.9 | 69 33 -30.6 -11.7 Wind Parameters Mean winds (0-6000m): 88.7 at 21.6 knts Storm direction: 118.7 at 16.2 knts Shear (0-3000m) pos: 3.3 neg: 2.6 tot: 5.9 10-3/s Storm rel Dir Shear (0-3000m): 84.6 deg Storm rel helicity (0-3000m) pos: 81.1 neg: -0.7 tot: 80.5 m^2/s^2 ave: 26.8 10^-3 m/s^2 rel: 0.57 Storm rel vorticity (0-3000m) horiz: 6.2 stream: 3.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.20 Bulk Shear: 14.87 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 60 17 1 16| 0.0 13.7 13.7| 30.6 0.0 30.6 61.1 0.61| 14.0 8.5 1000 56 20 7 19| 0.0 7.8 7.8| 30.6 -0.7 29.9 29.9 0.52| 8.1 4.2 1500 56 21 9 20| 1.9 5.2 7.1| 51.4 -0.7 50.7 33.8 0.55| 7.4 4.1 2000 60 22 13 19| 3.1 3.9 7.0| 68.5 -0.7 67.9 33.9 0.56| 7.3 4.1 2500 65 22 18 18| 3.7 3.1 6.9| 79.1 -0.7 78.5 31.4 0.56| 7.2 4.0 3000 70 22 22 16| 3.3 2.6 5.9| 81.1 -0.7 80.5 26.8 0.57| 6.2 3.5 4000 79 22 30 14| 2.6 2.0 4.6| 83.4 -0.7 82.8 20.7 0.58| 4.8 2.8 5000 85 22 38 12| 2.2 1.6 3.8| 85.8 -0.7 85.1 17.0 0.59| 3.9 2.3 6000 89 22 42 11| 1.8 1.3 3.1| 85.8 -2.9 82.8 13.8 0.49| 3.7 1.8 Wrote GIF file: /home/apache/climate/data/raob//89571/skewt/89571.skewt.20251216.23.gif