UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102323.upa.cvt Date: 2300Z 23 OCT 25 Searching for 89571... Searching the city database file for: 89571 ... Date:2300Z 23 OCT 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 -82 SFC 987 13 -5.3 -11.3 63 6.0 -7.0 40 29 268.9 269.1 266.9 273.3 1.63 2 925 527 -8.9 -13.9 67 5.0 -10.2 45 58 270.2 270.4 267.4 274.1 1.41 3 905 696 -8.7 -15.7 57 7.0 -10.4 45 52 272.1 272.3 268.4 275.6 1.24 4 850 1178 -11.9 -16.9 66 5.0 -13.0 45 34 273.7 273.9 269.4 277.1 1.20 5 759 2035 -17.7 -18.0 97 0.3 -17.8 51 22 276.4 276.6 271.1 279.9 1.22 6 749 2135 -16.7 -19.4 80 2.7 -17.3 52 20 278.5 278.7 272.2 281.8 1.10 7 700 2640 -19.9 -21.6 86 1.7 -20.2 55 13 280.4 280.6 273.1 283.3 0.97 8 664 3031 -21.9 -22.8 92 0.9 -22.1 56 17 282.5 282.6 274.1 285.2 0.92 9 653 3154 -22.1 -24.9 78 2.8 -22.5 56 18 283.6 283.7 274.5 286.0 0.78 10 500 5060 -37.5 -41.1 69 3.6 -37.7 60 37 287.3 287.4 275.6 288.0 0.21 11 421 6215 -47.5 -51.9 60 4.4 -47.6 56 44 289.0 289.0 276.3 289.3 0.08 12 411 6373 -48.7 -53.7 56 5.0 -48.8 56 45 289.4 289.5 276.5 289.7 0.06 13 400 6550 -49.5 -54.0 59 4.5 -49.6 55 46 290.7 290.7 277.1 290.9 0.06 14 390 6716 -50.3 -52.4 78 2.1 -50.4 55 45 291.7 291.7 277.6 292.0 0.08 15 354 7344 -52.9 -71.9 8 19.0 -53.1 57 43 296.4 296.4 279.7 296.4 0.01 16 300 8400 -57.7 -72.7 13 15.0 -57.8 60 39 304.0 304.0 283.0 304.0 0.01 17 274 8971 -61.1 -75.1 14 14.0 -61.2 53 36 307.1 307.1 284.2 307.1 0.01 18 250 9540 -63.3 -78.3 11 15.0 -63.4 45 33 312.0 312.0 286.0 312.0 0.00 19 230 10050 -64.5 -77.5 15 13.0 -64.6 49 30 317.7 317.7 288.0 317.7 0.00 20 200 10900 -66.3 -82.3 9 16.0 -66.4 55 26 327.8 327.8 291.1 327.8 0.00 21 197 10991 -67.1 -83.1 9 16.0 -67.2 55 25 327.9 327.9 291.1 327.9 0.00 22 150 12630 -67.7 -86.7 5 19.0 -67.8 20 31 353.5 353.5 297.4 353.5 0.00 23 100 15070 -68.1 -90.1 3 22.0 -68.2 360 38 396.2 396.2 304.7 396.2 0.00 24 70 17230 -64.3 -90.3 2 26.0 -64.6 345 59 446.8 446.8 310.6 446.8 0.00 25 50 19310 -59.7 -88.7 1 29.0 -60.3 345 76 502.8 502.8 315.1 502.8 0.00 26 49 19437 -59.7 -88.7 1 29.0 -60.3 345 77 505.7 505.7 315.4 505.7 0.00 27 30 22630 -44.3 -81.3 1 37.0 -48.4 340 101 623.9 623.9 321.6 624.0 0.02 28 25 23867 -38.9 -79.9 1 41.0 -45.7 342 110 672.8 672.8 323.5 673.0 0.03 29 24 24147 -39.5 -80.5 0 41.0 -46.2 343 111 678.9 678.9 323.7 679.1 0.03 30 22 24749 -34.3 -77.3 0 43.0 -43.9 344 116 711.5 711.5 324.8 711.9 0.05 31 20 25420 -31.5 -75.5 0 44.0 -43.0 345 120 739.8 739.8 325.7 740.4 0.07 32 18 26171 -29.3 -74.3 0 45.0 -42.6 345 126 769.3 769.4 326.5 770.2 0.09 33 17 26579 -30.2 -74.9 0 44.7 -43.3 345 130 779.0 779.0 326.7 779.8 0.09 34 15 27468 -32.3 -76.3 0 44.0 -44.9 343 123 800.5 800.6 327.3 801.3 0.08 35 10 30370 -26.1 -72.1 0 46.0 -44.9 335 100 922.1 922.2 329.9 924.7 0.23 36 9.4 30820 -23.9 -70.9 0 47.0 -44.6 946.9 947.1 330.4 950.3 0.29 37 8.5 31553 -24.9 -71.9 0 47.0 -45.6 970.7 970.8 330.8 973.9 0.27 38 7.1 32875 -19.7 1043.4 39 6.2 33871 -25.1 -72.1 0 47.0 -47.6 1061.5 1061.7 332.2 1066.2 0.36 40 6.0 34110 -22.9 -69.9 1 47.0 -47.1 1081.0 1081.3 332.5 1087.9 0.52 TRP 197 10991 -67.1 -83.1 9 16.0 -67.2 55 25 327.9 327.9 291.1 327.9 0.00 WND 17 26579 -30.2 -74.9 0 44.7 -43.3 345 130 779.0 779.0 326.7 779.8 0.09 Sounding variables and indices 1000-500 mb thick: 5142.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.20 inches Sfc-500 mean rel hum: 75.35 % Est. max temperature: -0.12 C = 31.79 F Sfc-Lift cond lev (LCL): 897.30 mb = 761.66 m = 2498.85 ft T: -9.14 C 700-500 lapse rate: 7.27 C/km ThetaE index: 0.00 C Layer 987.0--151996493463552.0 mb Conv cond level (CCL): 789.39 mb = 1738.02 m = 5702.11 ft Mean mixing ratio: 1.43 g/kg Conv temperature: 1.29 C = 34.33 F Cap Strength: 9.29 C Lifted Index: 10.88 C Risk: None Lifted Index @300 mb: 21.03 C Lifted Index @700 mb: 7.09 C Showalter Index: 8.71 C Risk: None Total Totals Index: 46.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.60 C Cross Totals Index: 20.60 C K Index: 7.00 Risk: None Sweat Index: 105.00 Risk: None Energy Index: 2.32 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.29 J/kg Max Up Vert Vel: 5.71 m/s Conv Inhibition (B-): 68811.82 J/kg Cap Strength: 10.82 C Lift Cond Lev (LCL): 853.07 mb = 1150.26 m = 3773.78 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 83 at 23 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 ---------------------------------------------------------- 0 987 13 40 29 -18.6 -22.2 | 348 20 4.3 -19.3 1 925 527 45 58 -41.0 -41.0 | 25 42 -18.1 -38.1 2 850 1178 45 34 -24.0 -24.0 | 3 21 -1.1 -21.1 3 700 2640 55 13 -10.6 -7.5 | 290 13 12.3 -4.6 4 500 5060 60 37 -32.0 -18.5 | 30 18 -9.1 -15.6 5 400 6550 55 46 -37.7 -26.4 | 32 28 -14.8 -23.5 6 300 8400 60 39 -33.8 -19.5 | 33 20 -10.9 -16.6 7 250 9540 45 33 -23.3 -23.3 | 1 20 -0.4 -20.4 8 200 10900 55 26 -21.3 -14.9 | 352 12 1.6 -12.0 9 197 10991 55 25 -20.5 -14.3 | 348 12 2.4 -11.4 10 150 12630 20 31 -10.6 -29.1 | 335 29 12.3 -26.2 11 100 15070 360 38 -0.0 -38.0 | 327 42 22.9 -35.1 12 70 17230 345 59 15.3 -57.0 | 325 66 38.2 -54.1 13 50 19310 345 76 19.7 -73.4 | 329 82 42.6 -70.5 14 30 22630 340 101 34.5 -94.9 | 328 108 57.4 -92.0 15 20 25420 345 120 31.1 -115.9 | 334 125 54.0 -113.0 16 17 26579 345 130 33.6 -125.6 | 335 135 56.5 -122.7 17 10 30370 335 100 42.3 -90.6 | 323 109 65.2 -87.7 Wind Parameters Mean winds (0-6000m): 52.8 at 30.8 knts Storm direction: 82.8 at 23.1 knts Shear (0-3000m) pos: 2.3 neg: 0.0 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): -42.0 deg Storm rel helicity (0-3000m) pos: 146.4 neg: -147.3 tot: -1.0 m^2/s^2 ave: -0.3 10^-3 m/s^2 rel: -0.09 Storm rel vorticity (0-3000m) horiz: 13.0 stream: -1.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.65 Bulk Shear: 24.89 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 43 43 13 29| 29.2 0.0 29.2|137.4 0.0 137.4 274.9 0.63| 29.3 18.6 1000 44 46 17 32| 5.9 0.0 5.9|137.4 -62.8 74.7 74.7 0.24| 23.5 5.6 1500 45 42 14 28| 1.3 0.0 1.3|137.4 -98.6 38.8 25.9 0.08| 19.4 1.6 2000 45 38 10 24| 2.2 0.0 2.2|137.4-120.4 17.1 8.5 -0.02| 16.5 -0.3 2500 46 34 4 21| 3.1 0.0 3.1|137.4-142.9 -5.5 -2.2 -0.12| 14.7 -1.7 3000 46 31 358 18| 2.3 0.0 2.3|146.4-147.3 -1.0 -0.3 -0.09| 13.0 -1.2 4000 48 28 354 16| 1.1 0.0 1.1|173.2-147.3 25.8 6.5 0.03| 11.1 0.4 5000 51 29 358 15| 1.4 0.0 1.4|200.9-147.3 53.6 10.7 0.11| 9.9 1.1 6000 53 31 6 16| 1.2 0.6 1.7|205.7-147.3 58.4 9.7 0.11| 8.8 1.0 Wrote GIF file: /home/apache/climate/data/raob//89571/skewt/89571.skewt.20251023.23.gif