UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041823.upa.cvt Date: 2300Z 18 APR 25 Searching for 89611... Searching the city database file for: 89611 ... Date:2300Z 18 APR 25 Station: 89611 WMO ident: 89611 Latitude: -66.28 Longitude: 110.52 Elevation: 41.00 ------------------------------------------------------------------------------- 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 -126 SFC 979 41 -10.5 -16.5 61 6.0 -11.8 275 7 264.2 264.4 262.6 267.2 1.07 2 970 112 -8.5 -16.5 52 8.0 -10.3 246 9 267.0 267.1 264.6 270.0 1.08 3 925 478 -10.9 -18.9 52 8.0 -12.5 95 19 268.2 268.3 265.2 270.8 0.93 4 911 595 -10.5 -18.5 52 8.0 -12.2 97 17 269.7 269.9 266.4 272.5 0.97 5 850 1123 -14.9 -19.0 71 4.1 -15.7 105 9 270.5 270.7 267.0 273.4 1.00 6 819 1403 -17.7 -19.3 87 1.6 -18.0 116 9 270.5 270.6 266.9 273.3 1.01 7 772 1843 -20.1 -21.3 90 1.2 -20.3 135 8 272.5 272.6 268.1 275.1 0.90 8 759 1969 -19.9 -22.7 78 2.8 -20.4 140 8 274.0 274.2 268.9 276.4 0.81 9 700 2567 -22.1 -26.3 69 4.2 -22.7 165 7 278.0 278.1 271.1 279.9 0.64 10 688 2694 -22.9 -27.0 69 4.1 -23.5 169 7 278.5 278.6 271.4 280.3 0.61 11 559 4190 -31.7 -36.7 61 5.0 -32.1 222 8 285.1 285.2 274.6 286.1 0.29 12 533 4525 -34.5 -37.9 71 3.4 -34.8 234 8 285.7 285.8 274.9 286.6 0.27 13 516 4751 -35.5 -40.5 60 5.0 -35.8 242 8 287.2 287.2 275.6 287.9 0.22 14 500 4970 -37.3 -44.3 48 7.0 -37.7 250 8 287.6 287.6 275.6 288.1 0.15 15 496 5025 -37.5 -47.5 35 10.0 -38.0 253 8 288.0 288.0 275.8 288.3 0.11 16 416 6204 -48.5 -52.0 67 3.5 -48.6 308 8 288.7 288.7 276.1 289.0 0.08 17 400 6460 -50.7 -57.7 43 7.0 -50.8 320 8 289.1 289.1 276.3 289.2 0.04 18 397 6509 -51.1 -59.1 38 8.0 -51.2 322 8 289.2 289.2 276.3 289.3 0.03 19 364 7068 -56.3 -59.7 65 3.4 -56.3 345 10 289.5 289.5 276.5 289.6 0.03 20 350 7317 -57.3 -63.3 46 6.0 -57.3 355 11 291.4 291.4 277.4 291.5 0.02 21 344 7427 -57.7 -60.3 72 2.6 -57.8 359 12 292.3 292.3 277.9 292.5 0.03 22 338 7538 -58.1 -60.2 77 2.1 -58.1 4 12 293.3 293.3 278.3 293.4 0.03 23 315 7982 -58.7 -63.5 54 4.8 -58.7 22 14 298.4 298.4 280.7 298.5 0.02 24 300 8290 -57.9 -66.9 31 9.0 -58.0 35 15 303.7 303.7 282.9 303.8 0.02 25 288 8548 -57.3 -71.3 15 14.0 -57.4 20 14 308.2 308.2 284.7 308.2 0.01 26 250 9450 -53.7 -78.7 3 25.0 -53.9 330 12 326.2 326.2 290.6 326.2 0.00 27 224 10158 -51.7 -79.7 2 28.0 -52.1 313 13 339.7 339.7 294.3 339.7 0.00 28 200 10890 -52.7 -80.7 2 28.0 -53.1 295 14 349.3 349.3 296.5 349.3 0.00 29 150 12740 -53.3 -82.3 2 29.0 -53.8 305 24 378.2 378.2 301.9 378.3 0.00 30 100 15340 -56.1 -84.1 2 28.0 -56.6 290 31 419.3 419.3 307.6 419.3 0.00 31 70 17580 -59.7 -86.7 2 27.0 -60.2 280 33 456.7 456.7 311.5 456.7 0.00 32 50 19680 -60.7 -86.7 2 26.0 -61.2 290 40 500.4 500.4 315.0 500.5 0.00 33 30 22830 -63.1 -89.1 2 26.0 -63.7 285 46 572.6 572.6 319.3 572.6 0.00 34 25 23942 -64.3 -89.3 2 25.0 -65.0 290 47 599.8 599.8 320.6 599.9 0.01 35 24 24191 -63.7 -89.7 2 26.0 -64.4 291 47 608.6 608.6 321.0 608.6 0.01 36 21 24998 -68.3 -91.3 2 23.0 -68.8 295 48 618.4 618.4 321.4 618.4 0.00 37 20 25290 -67.5 -91.5 2 24.0 -68.0 285 52 629.6 629.6 321.9 629.6 0.00 38 12 28405 -61.3 -88.3 2 27.0 -63.0 296 58 750.6 750.6 326.0 750.7 0.01 39 10 29530 -62.9 -89.9 1 27.0 -64.6 300 60 784.8 784.8 326.8 784.9 0.01 40 8.3 30672 -64.9 -90.9 2 26.0 -66.5 819.8 819.8 327.7 819.9 0.01 41 7.0 31724 -59.6 -88.4 1 28.8 -62.7 280 96 882.7 882.7 329.1 882.9 0.02 42 6.1 32594 -55.3 -86.3 1 31.0 -60.3 936.6 936.6 330.1 937.0 0.04 TRP 21 24998 -68.3 -91.3 2 23.0 -68.8 295 48 618.4 618.4 321.4 618.4 0.00 WND 7.0 31724 -59.6 -88.4 1 28.8 -62.7 280 96 882.7 882.7 329.1 882.9 0.02 Sounding variables and indices 1000-500 mb thick: 5096.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.14 inches Sfc-500 mean rel hum: 67.42 % Est. max temperature: -4.30 C = 24.27 F Sfc-Lift cond lev (LCL): 888.83 mb = 782.71 m = 2567.91 ft T: -12.06 C 700-500 lapse rate: 6.33 C/km ThetaE index: 0.04 C Layer 819.0- 772.0 mb Conv cond level (CCL): 735.95 mb = 2196.89 m = 7207.56 ft Mean mixing ratio: 1.00 g/kg Conv temperature: 0.73 C = 33.31 F Cap Strength: 13.46 C Lifted Index: 13.60 C Risk: None Lifted Index @300 mb: 23.06 C Lifted Index @700 mb: 7.41 C Showalter Index: 11.84 C Risk: None Total Totals Index: 40.70 C Risk: None Vertical Totals Index: 22.40 C Cross Totals Index: 18.30 C K Index: -0.80 Risk: None Sweat Index: 26.00 Risk: None Energy Index: 3.09 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.37 J/kg Max Up Vert Vel: 6.06 m/s Conv Inhibition (B-): 69274.32 J/kg Cap Strength: 13.60 C Lift Cond Lev (LCL): 821.08 mb = 1383.59 m = 4539.27 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 200 at 7 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 ---------------------------------------------------------- 0 979 41 275 7 7.0 -0.6 | 325 8 4.7 -6.8 1 925 478 95 19 -18.9 1.7 | 78 22 -21.2 -4.5 2 850 1123 105 9 -8.7 2.3 | 71 12 -11.0 -3.8 3 700 2567 165 7 -1.8 6.8 | 98 4 -4.1 0.6 4 500 4970 250 8 7.5 2.7 | 303 6 5.3 -3.4 5 400 6460 320 8 5.1 -6.1 | 347 13 2.9 -12.3 6 300 8290 35 15 -8.6 -12.3 | 30 21 -10.9 -18.5 7 250 9450 330 12 6.0 -10.4 | 347 17 3.7 -16.6 8 200 10890 295 14 12.7 -5.9 | 319 16 10.4 -12.1 9 150 12740 305 24 19.7 -13.8 | 319 26 17.4 -19.9 10 100 15340 290 31 29.1 -10.6 | 302 32 26.9 -16.8 11 70 17580 280 33 32.5 -5.7 | 291 32 30.2 -11.9 12 50 19680 290 40 37.6 -13.7 | 299 41 35.3 -19.8 13 30 22830 285 46 44.4 -11.9 | 293 46 42.2 -18.1 14 21 24998 295 48 43.5 -20.3 | 303 49 41.2 -26.4 15 20 25290 285 52 50.2 -13.5 | 292 52 48.0 -19.6 16 10 29530 300 60 52.0 -30.0 | 306 61 49.7 -36.2 Wind Parameters Mean winds (0-6000m): 170.2 at 8.8 knts Storm direction: 200.2 at 6.6 knts Shear (0-3000m) pos: 3.2 neg: 4.3 tot: 7.5 10-3/s Storm rel Dir Shear (0-3000m): 151.6 deg Storm rel helicity (0-3000m) pos: 9.8 neg: -99.7 tot: -89.9 m^2/s^2 ave: -30.0 10^-3 m/s^2 rel: -0.56 Storm rel vorticity (0-3000m) horiz: 10.9 stream: -6.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.69 Bulk Shear: 26.69 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 95 14 73 17| 0.0 25.7 25.7| 0.0 -93.1 -93.1 -186.1 -0.89| 44.7-39.7 1000 97 14 75 17| 4.1 12.9 17.0| 0.0 -98.4 -98.4 -98.4 -0.78| 26.5-20.5 1500 101 12 75 15| 3.8 8.6 12.4| 4.6 -99.7 -95.1 -63.4 -0.70| 19.0-13.3 2000 107 11 77 13| 3.6 6.4 10.0| 7.8 -99.7 -91.9 -46.0 -0.64| 15.0 -9.6 2500 113 10 80 12| 3.4 5.1 8.6| 9.0 -99.7 -90.7 -36.3 -0.60| 12.6 -7.5 3000 120 10 84 11| 3.2 4.3 7.5| 9.8 -99.7 -89.9 -30.0 -0.56| 10.9 -6.1 4000 136 9 93 9| 2.9 3.2 6.2| 11.0 -99.7 -88.7 -22.2 -0.47| 8.7 -4.1 5000 151 9 104 7| 2.6 2.6 5.2| 13.9 -99.7 -85.8 -17.2 -0.41| 7.5 -3.0 6000 170 9 123 4| 2.2 2.1 4.3| 25.3 -99.7 -74.4 -12.4 -0.31| 6.8 -2.1 Wrote GIF file: /home/apache/climate/data/raob//89611/skewt/89611.skewt.20250418.23.gif