UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041623.upa.cvt Date: 2300Z 16 APR 25 Searching for 89571... Searching the city database file for: 89571 ... Date:2300Z 16 APR 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 -213 SFC 970 13 -13.1 -14.9 86 1.8 -13.5 220 4 262.3 262.5 261.5 265.7 1.24 2 964 61 -12.1 -14.2 84 2.1 -12.6 243 6 263.8 264.0 262.7 267.4 1.32 3 925 384 -12.7 -14.2 89 1.5 -13.0 35 23 266.3 266.5 264.7 270.1 1.37 4 920 425 -12.5 -14.1 88 1.6 -12.9 36 24 266.9 267.2 265.2 270.8 1.39 5 850 1024 -17.1 -17.4 98 0.3 -17.1 45 40 268.2 268.4 265.6 271.4 1.15 6 833 1288 -18.3 -18.3 100 0.0 -18.3 41 38 268.5 268.7 265.7 271.6 1.08 7 759 2472 -21.1 -21.6 96 0.5 -21.2 25 31 272.7 272.9 268.2 275.3 0.89 8 730 2953 -21.5 -21.6 99 0.1 -21.5 18 27 275.4 275.5 269.9 278.1 0.93 9 727 3003 -21.3 -21.6 97 0.3 -21.4 17 27 275.9 276.1 270.3 278.6 0.93 10 726 3020 -18.5 -20.2 86 1.7 -18.8 17 27 279.1 279.3 272.4 282.2 1.06 11 724 3054 -18.1 -20.5 81 2.4 -18.6 16 27 279.7 279.9 272.8 282.8 1.03 12 700 3466 -17.9 -20.4 81 2.5 -18.4 10 24 282.7 282.8 274.5 285.9 1.08 13 686 3547 -17.7 -20.6 78 2.9 -18.3 8 24 284.5 284.7 275.5 287.8 1.08 14 656 3730 -20.1 -23.7 73 3.6 -20.7 4 26 285.5 285.6 275.7 288.1 0.86 15 614 4007 -23.7 -24.2 96 0.5 -23.8 358 27 286.8 286.9 276.4 289.5 0.88 16 609 4042 -24.3 -28.8 66 4.5 -24.9 358 27 286.8 286.9 275.9 288.6 0.58 17 592 4163 -26.3 -36.3 38 10.0 -27.3 355 28 286.8 286.8 275.5 287.7 0.29 18 500 4900 -36.1 -39.2 73 3.1 -36.3 340 32 289.0 289.1 276.6 289.9 0.26 19 446 5683 -42.5 -44.7 79 2.2 -42.6 345 40 290.6 290.6 277.2 291.1 0.16 20 421 6070 -45.5 -48.0 76 2.5 -45.6 348 44 291.6 291.6 277.6 292.0 0.12 21 400 6410 -47.9 -50.7 73 2.8 -48.0 350 48 292.7 292.8 278.2 293.1 0.09 22 349 7293 -55.3 -59.6 59 4.3 -55.4 345 50 294.4 294.4 278.9 294.5 0.04 23 332 7610 -56.5 -60.5 61 4.0 -56.6 344 51 297.0 297.0 280.0 297.1 0.03 24 328 7687 -56.7 -58.3 82 1.6 -56.7 343 51 297.7 297.7 280.4 297.9 0.04 25 317 7902 -57.3 -61.6 58 4.3 -57.3 342 52 299.8 299.8 281.3 299.9 0.03 26 313 7983 -57.7 -60.2 73 2.5 -57.8 341 52 300.3 300.4 281.5 300.5 0.04 27 305 8146 -57.5 -66.5 31 9.0 -57.6 341 53 302.9 302.9 282.5 302.9 0.02 28 300 8250 -57.1 -66.1 31 9.0 -57.2 340 53 304.9 304.9 283.4 304.9 0.02 29 285 8573 -57.3 -70.3 18 13.0 -57.4 337 49 309.1 309.1 285.0 309.1 0.01 30 281 8663 -56.3 -73.3 10 17.0 -56.5 336 48 311.8 311.8 285.9 311.8 0.01 31 275 8800 -53.7 -70.7 11 17.0 -53.9 335 46 317.5 317.5 287.9 317.5 0.01 32 257 9233 -55.1 -73.1 9 18.0 -55.3 332 40 321.6 321.6 289.2 321.6 0.01 33 250 9410 -52.1 -74.1 5 22.0 -52.4 330 38 328.6 328.6 291.3 328.6 0.01 34 200 10860 -52.5 -76.5 4 24.0 -52.9 320 36 349.6 349.6 296.5 349.7 0.01 35 163 12183 -50.5 -75.5 4 25.0 -51.1 306 32 374.1 374.1 301.3 374.1 0.01 36 150 12720 -52.7 -76.7 4 24.0 -53.2 300 31 379.3 379.3 302.1 379.3 0.01 37 100 15320 -55.9 -80.9 3 25.0 -56.4 280 39 419.7 419.7 307.7 419.7 0.01 38 70 17580 -58.1 -83.1 3 25.0 -58.6 290 40 460.1 460.1 311.8 460.1 0.01 39 63 18243 -57.9 -83.9 2 26.0 -58.5 292 38 474.6 474.6 313.0 474.6 0.01 40 54 19204 -61.9 -85.9 3 24.0 -62.3 295 36 486.8 486.8 314.0 486.8 0.00 41 50 19680 -61.1 -86.1 2 25.0 -61.6 290 40 499.5 499.5 314.9 499.5 0.00 42 30 22810 -65.1 -89.1 2 24.0 -65.6 275 57 567.2 567.2 319.0 567.2 0.00 43 28 23230 -65.9 -89.9 2 24.0 -66.4 275 56 576.2 576.2 319.5 576.3 0.00 44 20 25280 -64.5 -90.5 2 26.0 -65.3 275 52 638.7 638.7 322.3 638.8 0.01 45 19 25594 -64.3 -89.3 2 25.0 -65.1 277 55 648.8 648.8 322.6 648.8 0.01 46 17 26269 -68.5 -91.5 2 23.0 -69.1 282 61 656.3 656.3 322.9 656.3 0.01 47 14 27436 -67.7 -91.4 2 23.7 -68.4 290 71 696.5 696.5 324.3 696.5 0.01 48 10 29470 -66.3 -91.3 2 25.0 -67.4 285 63 772.1 772.1 326.5 772.1 0.01 49 7.9 30909 -63.3 -90.3 1 27.0 -65.3 837.9 837.9 328.1 838.0 0.01 TRP 54 19204 -61.9 -85.9 3 24.0 -62.3 295 36 486.8 486.8 314.0 486.8 0.00 WND 14 27436 -67.7 -91.4 2 23.7 -68.4 290 71 696.5 696.5 324.3 696.5 0.01 Sounding variables and indices 1000-500 mb thick: 5113.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.18 inches Sfc-500 mean rel hum: 79.09 % Est. max temperature: -6.25 C = 20.74 F Sfc-Lift cond lev (LCL): 942.09 mb = 240.99 m = 790.64 ft T: -12.43 C 700-500 lapse rate: 12.69 C/km Conv cond level (CCL): 876.11 mb = 795.10 m = 2608.56 ft Mean mixing ratio: 1.32 g/kg Conv temperature: -7.72 C = 18.10 F Cap Strength: 15.30 C Lifted Index: 15.88 C Risk: None Lifted Index @300 mb: 24.79 C Lifted Index @700 mb: 12.70 C Showalter Index: 14.62 C Risk: None Total Totals Index: 37.70 C Risk: None Vertical Totals Index: 19.00 C Cross Totals Index: 18.70 C K Index: -0.90 Risk: None Sweat Index: 112.00 Risk: None Energy Index: 3.95 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.70 J/kg Max Up Vert Vel: 6.28 m/s Conv Inhibition (B-): 60779.51 J/kg Cap Strength: 15.82 C Lift Cond Lev (LCL): 897.08 mb = 616.20 m = 2021.63 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 36 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 ---------------------------------------------------------- 0 970 13 220 4 2.6 3.1 | 217 27 16.0 21.5 1 925 384 35 23 -13.2 -18.8 | 331 0 0.2 -0.4 2 850 1024 45 40 -28.3 -28.3 | 56 18 -14.9 -9.9 3 700 3466 10 24 -4.2 -23.6 | 299 11 9.3 -5.2 4 500 4900 340 32 10.9 -30.1 | 296 27 24.4 -11.7 5 400 6410 350 48 8.3 -47.3 | 323 36 21.8 -28.9 6 300 8250 340 53 18.1 -49.8 | 315 45 31.6 -31.4 7 250 9410 330 38 19.0 -32.9 | 294 36 32.4 -14.5 8 200 10860 320 36 23.1 -27.6 | 284 38 36.6 -9.2 9 150 12720 300 31 26.8 -15.5 | 266 40 40.3 2.9 10 100 15320 280 39 38.4 -6.8 | 257 53 51.8 11.6 11 70 17580 290 40 37.6 -13.7 | 265 51 51.0 4.7 12 54 19204 295 36 32.6 -15.2 | 266 46 46.1 3.2 13 50 19680 290 40 37.6 -13.7 | 265 51 51.0 4.7 14 30 22810 275 57 56.8 -5.0 | 259 71 70.2 13.4 15 20 25280 275 52 51.8 -4.5 | 258 67 65.2 13.9 16 14 27436 290 71 66.7 -24.3 | 274 80 80.1 -5.9 17 10 29470 285 63 60.9 -16.3 | 268 74 74.3 2.1 Wind Parameters Mean winds (0-6000m): 6.1 at 30.4 knts Storm direction: 36.1 at 22.8 knts Shear (0-3000m) pos: 7.5 neg: 3.5 tot: 11.0 10-3/s Storm rel Dir Shear (0-3000m): 105.5 deg Storm rel helicity (0-3000m) pos: 160.3 neg: -57.2 tot: 103.1 m^2/s^2 ave: 34.4 10^-3 m/s^2 rel: 0.25 Storm rel vorticity (0-3000m) horiz: 15.0 stream: 3.7 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.47 Bulk Shear: 42.28 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 35 16 219 6| 31.3 0.0 31.3|154.2 0.0 154.2 308.4 0.72| 54.0 39.1 1000 40 25 77 3| 22.5 0.0 22.5|160.3 0.0 160.3 160.3 0.60| 34.2 20.7 1500 41 28 60 5| 15.0 1.9 16.8|160.3 -17.4 142.9 95.2 0.50| 24.7 12.3 2000 39 29 51 7| 11.2 2.8 14.0|160.3 -32.4 127.8 63.9 0.41| 19.9 8.1 2500 38 30 43 7| 9.0 3.3 12.3|160.3 -45.4 114.9 46.0 0.32| 17.0 5.5 3000 36 30 36 7| 7.5 3.5 11.0|160.3 -57.2 103.1 34.4 0.25| 15.0 3.7 4000 27 28 356 7| 5.6 3.7 9.3|161.4 -67.6 93.9 23.5 0.19| 12.5 2.3 5000 13 29 323 12| 4.5 4.0 8.5|168.7 -80.8 87.9 17.6 0.16| 11.2 1.7 6000 6 30 319 16| 4.6 3.3 7.9|248.1 -80.8 167.3 27.9 0.22| 10.4 2.3 Wrote GIF file: /home/apache/climate/data/raob//89571/skewt/89571.skewt.20250416.23.gif