UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025043023.upa.cvt Date: 2300Z 30 APR 25 Searching for 89571... Searching the city database file for: 89571 ... Date:2300Z 30 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 -109 SFC 983 13 -20.3 -28.3 49 8.0 -21.2 85 5 254.1 254.2 253.1 255.1 0.38 2 981 28 -17.9 -27.9 41 10.0 -19.1 84 6 256.7 256.7 255.2 257.8 0.39 3 974 83 -17.7 -27.7 41 10.0 -18.9 80 8 257.4 257.4 255.9 258.5 0.40 4 925 472 -20.3 -29.3 44 9.0 -21.3 50 23 258.6 258.6 256.8 259.6 0.37 5 850 1093 -24.1 -31.1 52 7.0 -24.8 55 30 260.9 261.0 258.6 261.9 0.34 6 837 1205 -24.9 -30.9 57 6.0 -25.5 60 29 261.2 261.3 258.8 262.2 0.35 7 816 1390 -23.5 -32.5 43 9.0 -24.4 68 26 264.6 264.6 261.4 265.5 0.31 8 798 1553 -24.5 -33.5 43 9.0 -25.4 75 24 265.2 265.3 261.8 266.1 0.28 9 793 1599 -21.7 -35.7 27 14.0 -23.1 76 24 268.7 268.7 264.2 269.4 0.23 10 787 1655 -21.1 -37.1 22 16.0 -22.6 79 23 269.9 270.0 265.0 270.5 0.20 11 765 1864 -22.5 -37.5 24 15.0 -23.9 88 21 270.6 270.6 265.5 271.2 0.20 12 716 2350 -21.9 -40.9 16 19.0 -23.6 108 15 276.4 276.5 269.2 276.9 0.15 13 700 2516 -22.9 -41.9 16 19.0 -24.5 115 13 277.1 277.1 269.7 277.6 0.14 14 670 2836 -24.1 -48.1 9 24.0 -25.8 123 14 279.3 279.3 270.8 279.5 0.07 15 561 4111 -30.9 -41.9 33 11.0 -31.7 158 17 285.8 285.8 274.8 286.4 0.17 16 517 4687 -33.5 -48.5 21 15.0 -34.3 174 18 289.4 289.4 276.5 289.7 0.09 17 500 4920 -35.3 -49.3 23 14.0 -36.0 180 19 290.0 290.0 276.8 290.3 0.09 18 469 5362 -38.9 -49.9 30 11.0 -39.4 190 19 290.9 290.9 277.2 291.2 0.09 19 420 6113 -42.3 -59.3 14 17.0 -42.8 207 18 295.9 295.9 279.6 296.0 0.03 20 400 6440 -45.3 -58.3 22 13.0 -45.6 215 18 296.1 296.1 279.7 296.2 0.04 21 339 7523 -54.5 -65.5 25 11.0 -54.6 198 17 297.9 297.9 280.4 298.0 0.02 22 313 8031 -56.7 -70.7 16 14.0 -56.8 189 16 301.7 301.7 282.1 301.8 0.01 23 300 8300 -57.3 -70.3 18 13.0 -57.4 185 16 304.6 304.6 283.2 304.6 0.01 24 282 8688 -60.1 -70.1 26 10.0 -60.2 199 15 306.0 306.0 283.8 306.0 0.01 25 250 9440 -59.5 -75.5 11 16.0 -59.6 225 14 317.6 317.6 288.0 317.6 0.01 26 220 10247 -57.1 -81.1 3 24.0 -57.3 214 15 333.1 333.1 292.6 333.1 0.00 27 200 10850 -58.1 -83.1 3 25.0 -58.3 205 15 340.8 340.8 294.5 340.8 0.00 28 150 12650 -58.9 -84.9 2 26.0 -59.1 230 21 368.6 368.6 300.3 368.6 0.00 29 100 15170 -63.5 -86.5 3 23.0 -63.7 235 27 405.0 405.0 305.9 405.0 0.00 30 94 15549 -63.1 -87.1 3 24.0 -63.3 233 27 413.1 413.1 306.9 413.1 0.00 31 72 17170 -67.3 -88.3 4 21.0 -67.5 225 26 436.9 436.9 309.6 436.9 0.00 32 70 17340 -67.1 -88.1 4 21.0 -67.2 240 28 440.8 440.8 310.0 440.8 0.00 33 50 19360 -70.3 -89.3 5 19.0 -70.5 255 40 477.8 477.8 313.2 477.8 0.00 34 40 20682 -71.1 -90.1 4 19.0 -71.3 255 40 507.3 507.3 315.5 507.3 0.00 35 35 21475 -69.3 -90.3 3 21.0 -69.5 255 41 531.7 531.8 317.1 531.8 0.00 36 30 22390 -71.5 -91.5 4 20.0 -71.7 255 41 549.7 549.7 318.1 549.7 0.00 37 23 23955 -73.7 -92.7 4 19.0 -73.9 255 54 586.7 586.7 320.0 586.7 0.00 38 20 24780 -70.7 -91.7 3 21.0 -71.1 255 61 619.8 619.8 321.5 619.8 0.00 39 17 25739 -72.5 -92.5 3 20.0 -72.8 643.5 643.5 322.4 643.5 0.00 40 13 27329 -69.1 -92.1 2 23.0 -69.7 706.6 706.6 324.6 706.6 0.01 41 12 27806 -70.7 -92.8 2 22.0 -71.3 265 82 717.1 717.2 325.0 717.2 0.01 42 11 28320 -72.5 -93.5 3 21.0 -73.0 728.8 728.8 325.3 728.8 0.01 TRP 72 17170 -67.3 -88.3 4 21.0 -67.5 225 26 436.9 436.9 309.6 436.9 0.00 WND 12 27806 -70.7 -92.8 2 22.0 -71.3 265 82 717.1 717.2 325.0 717.2 0.01 Sounding variables and indices 1000-500 mb thick: 5029.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.05 inches Sfc-500 mean rel hum: 29.25 % Est. max temperature: -12.58 C = 9.35 F Sfc-Lift cond lev (LCL): 861.00 mb = 998.59 m = 3276.19 ft T: -23.52 C 700-500 lapse rate: 5.16 C/km ThetaE index: 0.00 C Layer 983.0- -0.0 mb Conv cond level (CCL): 498.49 mb = 4940.94 m = 16210.22 ft Mean mixing ratio: 0.37 g/kg Conv temperature: 15.47 C = 59.85 F Cap Strength: 24.90 C Lifted Index: 25.12 C Risk: None Lifted Index @300 mb: 31.98 C Lifted Index @700 mb: 16.46 C Showalter Index: 23.16 C Risk: None Total Totals Index: 15.40 C Risk: None Vertical Totals Index: 11.20 C Cross Totals Index: 4.20 C K Index: -38.90 Risk: None Sweat Index: 79.00 Risk: None Energy Index: 6.09 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.91 J/kg Max Up Vert Vel: 4.67 m/s Conv Inhibition (B-): 67217.27 J/kg Cap Strength: 25.12 C Lift Cond Lev (LCL): 801.87 mb = 1517.78 m = 4979.55 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 148 at 14 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 ---------------------------------------------------------- 0 983 13 85 5 -5.0 -0.4 | 349 13 2.4 -12.3 1 925 472 50 23 -17.6 -14.8 | 21 29 -10.2 -26.7 2 850 1093 55 30 -24.6 -17.2 | 31 34 -17.1 -29.1 3 700 2516 115 13 -11.8 5.5 | 34 8 -4.4 -6.4 4 500 4920 180 19 0.0 19.0 | 226 10 7.4 7.1 5 400 6440 215 18 10.3 14.7 | 261 18 17.8 2.8 6 300 8300 185 16 1.4 15.9 | 245 10 8.8 4.0 7 250 9440 225 14 9.9 9.9 | 277 17 17.3 -2.0 8 200 10850 205 15 6.3 13.6 | 263 14 13.8 1.7 9 150 12650 230 21 16.1 13.5 | 266 24 23.5 1.6 10 100 15170 235 27 22.1 15.5 | 263 30 29.5 3.6 11 72 17170 225 26 18.4 18.4 | 256 27 25.8 6.5 12 70 17340 240 28 24.2 14.0 | 266 32 31.7 2.1 13 50 19360 255 40 38.6 10.4 | 272 46 46.1 -1.5 14 30 22390 255 41 39.6 10.6 | 272 47 47.0 -1.3 15 20 24780 255 61 58.9 15.8 | 267 66 66.3 3.9 Wind Parameters Mean winds (0-6000m): 118.0 at 18.7 knts Storm direction: 148.0 at 14.0 knts Shear (0-3000m) pos: 4.3 neg: 3.4 tot: 7.6 10-3/s Storm rel Dir Shear (0-3000m): 62.0 deg Storm rel helicity (0-3000m) pos: 133.5 neg: -5.6 tot: 127.9 m^2/s^2 ave: 42.6 10^-3 m/s^2 rel: 0.35 Storm rel vorticity (0-3000m) horiz: 10.1 stream: 3.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.26 Bulk Shear: 41.63 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 55 15 13 21| 0.0 20.1 20.1| 35.1 0.0 35.1 70.2 0.42| 21.0 8.9 1000 54 21 21 26| 3.0 10.1 13.1| 69.4 0.0 69.4 69.4 0.49| 13.6 6.6 1500 57 23 26 27| 3.3 6.7 10.0|115.7 0.0 115.7 77.2 0.51| 12.6 6.4 2000 61 23 29 26| 4.2 5.0 9.2|130.6 0.0 130.6 65.3 0.45| 12.0 5.5 2500 64 21 29 24| 4.4 4.0 8.4|130.6 -5.6 125.0 50.0 0.35| 11.4 3.9 3000 69 20 31 22| 4.3 3.4 7.6|133.5 -5.6 127.9 42.6 0.35| 10.1 3.6 4000 83 19 39 18| 4.1 2.5 6.7|137.7 -5.6 132.1 33.0 0.40| 8.5 3.5 5000 100 19 52 14| 4.0 2.0 6.0|146.1 -5.6 140.5 28.1 0.42| 7.7 3.2 6000 118 19 71 10| 3.5 1.7 5.2|165.4 -5.6 159.8 26.6 0.45| 7.1 3.2 Wrote GIF file: /home/apache/climate/data/raob//89571/skewt/89571.skewt.20250531.23.gif