UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042723.upa.cvt Date: 2300Z 27 APR 25 Searching for 89571... Searching the city database file for: 89571 ... Date:2300Z 27 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 -21 95 11 SFC 995 13 -13.1 -23.1 43 10.0 -14.7 95 11 260.4 260.5 258.8 262.1 0.60 2 993 28 -12.3 -23.3 39 11.0 -14.1 97 11 261.4 261.5 259.5 263.0 0.59 3 980 131 -8.7 -25.7 24 17.0 -11.6 111 9 266.0 266.1 262.7 267.4 0.48 4 940 455 -11.7 -25.7 30 14.0 -14.0 153 4 266.1 266.2 262.9 267.6 0.50 5 932 521 -11.7 -23.7 36 12.0 -13.7 162 3 266.8 266.9 263.6 268.5 0.61 6 925 579 -11.9 -23.9 36 12.0 -14.0 170 2 267.1 267.2 263.8 268.9 0.60 7 897 814 -12.3 -25.3 33 13.0 -14.5 161 3 269.1 269.2 265.1 270.7 0.54 8 850 1222 -15.1 -27.1 35 12.0 -16.9 145 4 270.3 270.4 265.8 271.8 0.49 9 830 1401 -16.3 -32.3 24 16.0 -18.3 143 7 270.9 271.0 265.9 271.8 0.31 10 807 1614 -13.5 -36.5 13 23.0 -16.4 140 11 276.1 276.1 269.1 276.7 0.21 11 800 1680 -13.7 -37.7 11 24.0 -16.6 139 12 276.5 276.6 269.4 277.1 0.19 12 702 2662 -19.5 -42.5 11 23.0 -21.7 125 29 280.7 280.7 271.8 281.1 0.13 13 700 2683 -19.3 -43.3 10 24.0 -21.5 125 29 281.1 281.1 272.0 281.5 0.12 14 679 2909 -18.9 -53.9 3 35.0 -21.5 125 29 284.0 284.0 273.5 284.1 0.04 15 658 3143 -18.1 -44.1 8 26.0 -20.7 126 30 287.5 287.5 275.6 287.9 0.12 16 635 3409 -18.9 -43.9 9 25.0 -21.4 126 30 289.5 289.5 276.6 289.9 0.12 17 500 5140 -32.3 -46.3 24 14.0 -33.2 130 32 293.7 293.7 278.6 294.1 0.12 18 459 5736 -36.5 -49.5 25 13.0 -37.1 128 33 295.7 295.7 279.6 296.0 0.09 19 406 6570 -43.5 -51.5 41 8.0 -43.8 125 35 297.2 297.2 280.2 297.5 0.08 20 400 6670 -44.3 -52.3 41 8.0 -44.6 125 35 297.4 297.4 280.3 297.7 0.08 21 382 6978 -46.9 -54.9 40 8.0 -47.1 124 36 297.9 297.9 280.5 298.1 0.06 22 300 8540 -59.1 -69.1 26 10.0 -59.2 120 40 302.0 302.0 282.2 302.1 0.01 23 285 8860 -61.5 -72.5 22 11.0 -61.6 120 41 303.1 303.1 282.6 303.1 0.01 24 262 9377 -65.9 -70.9 50 5.0 -65.9 120 41 304.0 304.0 283.0 304.0 0.01 25 250 9660 -68.3 -75.3 36 7.0 -68.3 120 42 304.5 304.5 283.2 304.5 0.01 26 240 9903 -70.1 -76.1 41 6.0 -70.1 130 44 305.4 305.4 283.5 305.4 0.01 27 215 10564 -65.3 -76.3 20 11.0 -65.4 145 24 322.6 322.6 289.6 322.6 0.01 28 202 10940 -67.7 -77.7 23 10.0 -67.7 154 13 324.6 324.6 290.2 324.6 0.00 29 200 11000 -67.5 -80.5 14 13.0 -67.5 155 11 325.9 325.9 290.5 325.9 0.00 30 197 11092 -62.7 -80.7 7 18.0 -62.8 157 11 334.9 334.9 293.0 334.9 0.00 31 159 12418 -60.1 -85.1 2 25.0 -60.3 179 12 360.5 360.5 298.8 360.5 0.00 32 150 12780 -61.7 -85.7 3 24.0 -61.9 185 12 363.8 363.8 299.4 363.8 0.00 33 100 15290 -62.1 -87.1 2 25.0 -62.3 220 20 407.7 407.7 306.2 407.8 0.00 34 70 17490 -62.9 -87.9 2 25.0 -63.2 250 30 449.8 449.8 310.8 449.8 0.00 35 65 17946 -62.7 -87.7 2 25.0 -63.0 249 32 459.9 459.9 311.8 459.9 0.00 36 50 19550 -65.5 -89.5 2 24.0 -65.8 245 37 489.1 489.1 314.1 489.1 0.00 37 36 21542 -68.5 -90.5 3 22.0 -68.8 255 40 529.6 529.6 316.9 529.6 0.00 38 30 22640 -67.9 -90.9 2 23.0 -68.2 260 42 559.5 559.5 318.6 559.6 0.00 39 20 25080 -67.3 -91.3 2 24.0 -67.8 265 62 630.2 630.2 321.9 630.2 0.00 40 10 29290 -63.1 -91.1 1 28.0 -64.8 270 71 784.0 784.0 326.8 784.1 0.01 41 8.7 30144 -64.7 -90.7 2 26.0 -66.2 809.7 809.7 327.5 809.7 0.01 42 7.0 31485 -60.3 -89.3 1 29.0 -63.2 879.8 879.8 329.0 880.0 0.02 43 6.7 31760 -56.7 -87.7 1 31.0 -60.9 905.9 906.0 329.5 906.2 0.03 44 6.0 32461 -56.0 -87.0 1 31.0 -60.7 260 108 938.1 938.1 330.1 938.4 0.03 45 5.4 33132 -55.3 -86.3 1 31.0 -60.6 969.8 969.8 330.7 970.3 0.04 TRP 240 9903 -70.1 -76.1 41 6.0 -70.1 130 44 305.4 305.4 283.5 305.4 0.01 WND 6.0 32461 -56.0 -87.0 1 31.0 -60.7 260 108 938.1 938.1 330.1 938.4 0.03 Sounding variables and indices 1000-500 mb thick: 5161.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.06 inches Sfc-500 mean rel hum: 18.13 % Est. max temperature: -3.07 C = 26.48 F Sfc-Lift cond lev (LCL): 845.71 mb = 1260.13 m = 4134.24 ft T: -15.35 C 700-500 lapse rate: 5.29 C/km ThetaE index: 0.00 C Layer 995.0-949195686700696731648.0 mb Conv cond level (CCL): 506.20 mb = 5050.78 m = 16570.60 ft Mean mixing ratio: 0.54 g/kg Conv temperature: 19.89 C = 67.80 F Cap Strength: 19.52 C Lifted Index: 21.23 C Risk: None Lifted Index @300 mb: 24.14 C Lifted Index @700 mb: 12.85 C Showalter Index: 18.13 C Risk: None Total Totals Index: 22.40 C Risk: None Vertical Totals Index: 17.20 C Cross Totals Index: 5.20 C K Index: -33.90 Risk: None Sweat Index: 40.00 Risk: None Energy Index: 4.79 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.01 J/kg Max Up Vert Vel: 6.00 m/s Conv Inhibition (B-): 62006.92 J/kg Cap Strength: 21.19 C Lift Cond Lev (LCL): 754.30 mb = 2122.05 m = 6962.01 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 158 at 17 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 ---------------------------------------------------------- 0 995 13 95 11 -11.0 1.0 | 17 15 -4.5 -14.6 1 925 579 170 2 -0.3 2.0 | 336 15 6.1 -13.6 2 850 1222 145 4 -2.3 3.3 | 341 13 4.1 -12.3 3 700 2683 125 29 -23.8 16.6 | 94 17 -17.3 1.1 4 500 5140 130 32 -24.5 20.6 | 105 19 -18.1 5.0 5 400 6670 125 35 -28.7 20.1 | 101 23 -22.3 4.5 6 300 8540 120 40 -34.6 20.0 | 99 29 -28.2 4.4 7 250 9660 120 42 -36.4 21.0 | 100 30 -30.0 5.4 8 240 9903 130 44 -33.7 28.3 | 115 30 -27.3 12.7 9 200 11000 155 11 -4.6 10.0 | 342 6 1.8 -5.6 10 150 12780 185 12 1.0 12.0 | 296 8 7.5 -3.6 11 100 15290 220 20 12.9 15.3 | 271 19 19.3 -0.3 12 70 17490 250 30 28.2 10.3 | 279 35 34.6 -5.3 13 50 19550 245 37 33.5 15.6 | 270 40 40.0 0.1 14 30 22640 260 42 41.4 7.3 | 280 48 47.8 -8.3 15 20 25080 265 62 61.8 5.4 | 278 69 68.2 -10.2 16 10 29290 270 71 71.0 -0.0 | 281 79 77.4 -15.6 Wind Parameters Mean winds (0-6000m): 127.6 at 22.5 knts Storm direction: 157.6 at 16.8 knts Shear (0-3000m) pos: 1.7 neg: 4.6 tot: 6.4 10-3/s Storm rel Dir Shear (0-3000m): 77.9 deg Storm rel helicity (0-3000m) pos: 42.8 neg: -28.8 tot: 14.0 m^2/s^2 ave: 4.7 10^-3 m/s^2 rel: 0.21 Storm rel vorticity (0-3000m) horiz: 7.0 stream: 1.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.51 Bulk Shear: 35.58 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 ------------------------------------------------------------------------------- 500 102 7 2 14| 10.5 0.0 10.5| 0.0 -28.1 -28.1 -56.2 -0.75| 11.8 -8.9 1000 118 5 351 13| 5.2 0.3 5.5| 2.4 -28.8 -26.4 -26.4 -0.59| 7.2 -4.2 1500 128 5 349 13| 3.5 2.1 5.6| 11.4 -28.8 -17.4 -11.6 -0.26| 6.8 -1.8 2000 131 7 354 11| 2.6 3.8 6.4| 25.3 -28.8 -3.5 -1.8 0.09| 7.3 0.7 2500 128 10 9 9| 2.1 4.9 7.0| 37.6 -28.8 8.8 3.5 0.20| 7.7 1.6 3000 126 13 27 9| 1.7 4.6 6.4| 42.8 -28.8 14.0 4.7 0.21| 7.0 1.5 4000 126 17 54 9| 1.3 3.5 4.8| 50.0 -28.8 21.2 5.3 0.24| 5.5 1.3 5000 127 20 71 10| 1.1 2.8 3.9| 57.5 -28.8 28.7 5.7 0.27| 4.6 1.2 6000 128 22 81 12| 0.9 2.5 3.4| 58.2 -32.7 25.5 4.2 0.24| 4.0 1.0 Wrote GIF file: /home/apache/climate/data/raob//89571/skewt/89571.skewt.20250427.23.gif