UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050123.upa.cvt Date: 2300Z 1 MAY 25 Searching for 89571... Searching the city database file for: 89571 ... Date:2300Z 1 MAY 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 -100 SFC 984 13 -21.1 -29.1 49 8.0 -21.9 95 11 253.2 253.3 252.3 254.2 0.35 2 981 36 -18.5 -29.5 37 11.0 -19.7 92 11 256.1 256.1 254.7 257.0 0.34 3 969 130 -17.5 -29.5 34 12.0 -18.9 80 10 258.0 258.0 256.2 258.9 0.34 4 936 393 -18.7 -29.7 37 11.0 -20.0 46 9 259.3 259.4 257.3 260.3 0.35 5 925 482 -19.3 -30.3 37 11.0 -20.5 35 8 259.6 259.6 257.5 260.5 0.33 6 850 1104 -25.1 -33.1 47 8.0 -25.8 55 11 259.9 259.9 257.6 260.7 0.28 7 848 1121 -25.3 -32.3 52 7.0 -25.9 56 11 259.8 259.9 257.6 260.7 0.30 8 803 1515 -26.9 -32.9 57 6.0 -27.4 90 13 262.2 262.2 259.5 263.1 0.30 9 800 1542 -26.5 -33.5 52 7.0 -27.1 92 13 262.9 262.9 260.0 263.7 0.28 10 795 1588 -22.9 -32.9 40 10.0 -23.9 96 13 267.2 267.3 263.3 268.1 0.30 11 781 1718 -20.1 -32.1 33 12.0 -21.5 107 14 271.6 271.6 266.4 272.6 0.33 12 773 1794 -20.5 -33.5 30 13.0 -22.0 114 14 272.0 272.0 266.6 272.8 0.29 13 757 1950 -18.9 -47.9 6 29.0 -21.2 127 15 275.3 275.3 268.4 275.5 0.07 14 700 2531 -19.5 -37.5 19 18.0 -21.5 175 17 280.9 280.9 272.1 281.6 0.22 15 679 2757 -19.7 -36.7 21 17.0 -21.7 173 17 283.1 283.2 273.4 283.9 0.24 16 579 3924 -26.1 -37.1 35 11.0 -27.2 164 14 288.8 288.9 276.5 289.7 0.27 17 553 4255 -27.9 -42.9 23 15.0 -29.1 161 13 290.5 290.6 277.2 291.1 0.16 18 500 4970 -33.5 -45.5 29 12.0 -34.3 155 12 292.2 292.2 278.0 292.6 0.13 19 450 5703 -39.3 -53.3 21 14.0 -39.8 157 18 293.8 293.9 278.6 294.1 0.06 20 400 6500 -46.1 -55.1 35 9.0 -46.3 160 24 295.1 295.1 279.2 295.3 0.05 21 392 6634 -46.9 -58.9 24 12.0 -47.1 159 24 295.7 295.7 279.5 295.9 0.03 22 367 7065 -50.5 -54.7 61 4.2 -50.6 157 25 296.6 296.6 279.9 296.8 0.06 23 366 7083 -50.7 -55.2 59 4.5 -50.8 157 25 296.5 296.5 279.9 296.7 0.06 24 363 7136 -50.7 -58.7 38 8.0 -50.8 157 25 297.2 297.2 280.2 297.4 0.04 25 343 7503 -51.3 -65.3 17 14.0 -51.5 155 26 301.3 301.3 281.9 301.3 0.02 26 340 7560 -51.3 -64.3 20 13.0 -51.5 154 26 302.0 302.0 282.2 302.1 0.02 27 322 7910 -53.9 -63.9 28 10.0 -54.1 152 27 303.2 303.2 282.7 303.3 0.02 28 310 8152 -55.5 -67.5 21 12.0 -55.6 151 28 304.2 304.3 283.1 304.3 0.01 29 300 8360 -56.3 -68.3 21 12.0 -56.4 150 28 306.0 306.0 283.8 306.0 0.01 30 258 9304 -60.9 -72.9 19 12.0 -61.0 180 21 312.7 312.7 286.3 312.7 0.01 31 250 9500 -60.1 -73.1 17 13.0 -60.2 180 18 316.7 316.7 287.7 316.7 0.01 32 236 9858 -61.5 -75.5 14 14.0 -61.6 185 21 319.9 319.9 288.7 319.9 0.01 33 206 10712 -55.9 -81.9 2 26.0 -56.1 197 29 341.3 341.3 294.7 341.4 0.00 34 200 10900 -56.3 -82.3 2 26.0 -56.5 200 31 343.6 343.6 295.2 343.6 0.00 35 159 12353 -59.5 -84.5 2 25.0 -59.7 208 30 361.5 361.5 299.0 361.5 0.00 36 150 12720 -58.7 -84.7 2 26.0 -58.9 210 30 368.9 368.9 300.4 369.0 0.00 37 134 13430 -57.9 -84.9 2 27.0 -58.2 210 30 382.5 382.5 302.6 382.5 0.00 38 100 15250 -63.9 -86.9 3 23.0 -64.1 210 31 404.3 404.3 305.7 404.3 0.00 39 86 16166 -66.9 -87.9 4 21.0 -67.0 210 37 416.0 416.0 307.3 416.0 0.00 40 77 16834 -65.7 -86.7 4 21.0 -65.9 210 42 431.9 431.9 309.0 431.9 0.00 41 70 17410 -67.5 -87.5 4 20.0 -67.7 210 46 440.0 440.0 309.8 440.0 0.00 42 50 19420 -70.3 -89.3 5 19.0 -70.5 220 49 477.8 477.8 313.2 477.8 0.00 43 48 19662 -71.1 -90.1 4 19.0 -71.2 221 49 481.5 481.5 313.5 481.5 0.00 44 42 20458 -69.1 -89.1 4 20.0 -69.3 223 50 505.2 505.2 315.3 505.2 0.00 45 37 21209 -73.1 -91.1 5 18.0 -73.2 226 50 513.6 513.6 315.9 513.6 0.00 46 30 22440 -72.9 -90.9 5 18.0 -73.0 230 51 545.9 545.9 317.9 545.9 0.00 47 21 24508 -76.3 -93.3 5 17.0 -76.4 234 55 594.3 594.3 320.3 594.3 0.00 48 20 24790 -73.7 -92.7 4 19.0 -73.9 235 56 610.6 610.6 321.1 610.6 0.00 49 15 26479 -71.9 -92.9 3 21.0 -72.3 237 66 668.9 668.9 323.4 668.9 0.00 50 11 28299 -73.9 -93.9 3 20.0 -74.3 239 78 723.7 723.7 325.1 723.7 0.00 51 10 28860 -70.8 -93.1 2 22.4 -71.4 240 81 755.4 755.4 326.1 755.4 0.01 52 9.0 29490 -67.3 -92.3 2 25.0 -68.4 791.8 791.8 327.0 791.9 0.01 53 8.4 29905 -68.3 -92.3 2 24.0 -69.4 803.7 803.7 327.3 803.8 0.01 TRP 258 9304 -60.9 -72.9 19 12.0 -61.0 180 21 312.7 312.7 286.3 312.7 0.01 WND 10 28860 -70.8 -93.1 2 22.4 -71.4 240 81 755.4 755.4 326.1 755.4 0.01 Sounding variables and indices 1000-500 mb thick: 5070.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.05 inches Sfc-500 mean rel hum: 30.48 % Est. max temperature: -13.81 C = 7.15 F Sfc-Lift cond lev (LCL): 861.61 mb = 1004.20 m = 3294.59 ft T: -24.17 C 700-500 lapse rate: 5.74 C/km Conv cond level (CCL): 466.70 mb = 5449.37 m = 17878.29 ft Mean mixing ratio: 0.33 g/kg Conv temperature: 18.79 C = 65.83 F Cap Strength: 26.05 C Lifted Index: 26.63 C Risk: None Lifted Index @300 mb: 32.74 C Lifted Index @700 mb: 19.53 C Showalter Index: 25.95 C Risk: None Total Totals Index: 8.80 C Risk: None Vertical Totals Index: 8.40 C Cross Totals Index: 0.40 C K Index: -42.70 Risk: None Sweat Index: 34.00 Risk: None Energy Index: 6.92 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.56 J/kg Max Up Vert Vel: 5.01 m/s Conv Inhibition (B-): 71387.27 J/kg Cap Strength: 26.54 C Lift Cond Lev (LCL): 779.56 mb = 1731.99 m = 5682.30 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 180 at 10 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 ---------------------------------------------------------- 0 984 13 95 11 -11.0 1.0 | 50 14 -11.0 -9.4 1 925 482 35 8 -4.6 -6.6 | 15 18 -4.6 -16.9 2 850 1104 55 11 -9.0 -6.3 | 29 19 -9.1 -16.6 3 700 2531 175 17 -1.5 16.9 | 167 7 -1.5 6.6 4 500 4970 155 12 -5.1 10.9 | 96 5 -5.1 0.5 5 400 6500 160 24 -8.2 22.6 | 146 15 -8.3 12.2 6 300 8360 150 28 -14.0 24.2 | 135 20 -14.0 13.9 7 258 9304 180 21 0.0 21.0 | 180 11 -0.0 10.7 8 250 9500 180 18 0.0 18.0 | 180 8 -0.0 7.7 9 200 10900 200 31 10.6 29.1 | 209 22 10.6 18.8 10 150 12720 210 30 15.0 26.0 | 224 22 15.0 15.6 11 100 15250 210 31 15.5 26.8 | 223 23 15.5 16.5 12 70 17410 210 46 23.0 39.8 | 218 37 23.0 29.5 13 50 19420 220 49 31.5 37.5 | 229 42 31.4 27.2 14 30 22440 230 51 39.1 32.8 | 240 45 39.0 22.4 15 20 24790 235 56 45.9 32.1 | 245 51 45.8 21.8 16 10 28860 240 81 70.1 40.5 | 247 76 70.1 30.2 Wind Parameters Mean winds (0-6000m): 150.3 at 13.8 knts Storm direction: 180.3 at 10.3 knts Shear (0-3000m) pos: 4.0 neg: 1.8 tot: 5.8 10-3/s Storm rel Dir Shear (0-3000m): 105.6 deg Storm rel helicity (0-3000m) pos: 108.8 neg: -43.5 tot: 65.3 m^2/s^2 ave: 21.8 10^-3 m/s^2 rel: 0.44 Storm rel vorticity (0-3000m) horiz: 7.8 stream: 3.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.39 Bulk Shear: 32.08 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 68 9 32 16| 0.0 10.0 10.0| 0.0 -41.7 -41.7 -83.4 -0.94| 10.5 -9.9 1000 56 9 27 17| 1.8 5.0 6.8| 16.2 -41.7 -25.5 -25.5 -0.45| 7.1 -3.2 1500 61 10 30 18| 3.5 3.3 6.9| 52.1 -41.7 10.5 7.0 0.06| 7.5 0.4 2000 77 11 40 17| 4.5 2.5 7.0| 84.6 -41.7 42.9 21.5 0.32| 8.3 2.6 2500 98 12 54 15| 4.9 2.0 6.9|108.4 -41.7 66.7 26.7 0.48| 9.0 4.3 3000 120 13 70 12| 4.0 1.8 5.8|108.8 -43.5 65.3 21.8 0.44| 7.8 3.5 4000 141 13 90 8| 3.0 1.5 4.5|108.8 -47.6 61.2 15.3 0.36| 6.2 2.2 5000 148 13 97 7| 2.4 1.4 3.8|109.0 -51.0 58.0 11.6 0.29| 5.3 1.5 6000 150 14 103 7| 2.7 1.2 3.8|119.3 -51.0 68.3 11.4 0.34| 5.1 1.7 Wrote GIF file: /home/apache/climate/data/raob//89571/skewt/89571.skewt.20250501.23.gif