UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042411.upa.cvt Date: 1100Z 24 APR 25 Searching for 89571... Searching the city database file for: 89571 ... Date:1100Z 24 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 7 45 6 SFC 999 13 -25.7 -29.5 70 3.8 -26.0 45 6 247.5 247.6 247.2 248.4 0.33 2 996 35 -24.3 -27.6 74 3.3 -24.6 40 6 249.1 249.2 248.8 250.2 0.40 3 990 79 -23.9 -27.8 70 3.9 -24.3 29 6 250.0 250.0 249.5 251.0 0.39 4 939 464 -26.5 -27.6 90 1.1 -26.6 292 5 251.1 251.2 250.6 252.3 0.42 5 928 550 -26.5 -33.5 52 7.0 -27.0 271 5 252.0 252.0 251.0 252.7 0.24 6 925 573 -26.5 -34.5 47 8.0 -27.1 265 5 252.2 252.2 251.1 252.8 0.22 7 917 636 -26.1 -36.1 39 10.0 -26.8 260 6 253.2 253.3 251.9 253.8 0.19 8 900 771 -25.5 -30.5 63 5.0 -25.9 250 8 255.2 255.3 254.0 256.2 0.34 9 864 1066 -27.7 -28.1 96 0.4 -27.8 229 12 255.9 256.0 254.8 257.1 0.44 10 856 1133 -27.3 -30.3 76 3.0 -27.6 224 13 257.0 257.1 255.5 258.0 0.36 11 852 1167 -26.1 -36.1 39 10.0 -26.9 221 14 258.6 258.7 256.5 259.2 0.21 12 850 1184 -26.1 -36.1 39 10.0 -26.9 220 14 258.8 258.8 256.6 259.4 0.21 13 839 1278 -25.1 -40.1 23 15.0 -26.1 221 16 260.8 260.8 258.1 261.2 0.14 14 830 1357 -24.7 -40.7 21 16.0 -25.8 222 18 262.0 262.1 259.0 262.4 0.13 15 813 1508 -20.9 -47.9 7 27.0 -22.7 223 21 267.6 267.6 263.1 267.8 0.06 16 781 1805 -20.7 -45.7 9 25.0 -22.6 227 27 270.9 271.0 265.5 271.2 0.08 17 700 2608 -24.5 -46.5 11 22.0 -26.0 235 44 275.4 275.4 268.4 275.6 0.08 18 637 3290 -26.9 -52.9 7 26.0 -28.3 235 58 280.2 280.2 271.3 280.3 0.04 19 629 3381 -26.3 -55.3 5 29.0 -27.8 235 60 281.9 281.9 272.3 282.0 0.03 20 547 4381 -30.1 -62.1 3 32.0 -31.4 235 81 288.8 288.8 276.1 288.9 0.02 21 507 4921 -29.9 -52.9 9 23.0 -31.2 235 92 295.4 295.4 279.4 295.6 0.06 22 500 5020 -30.7 -49.7 14 19.0 -31.9 235 94 295.6 295.6 279.5 295.9 0.08 23 454 5703 -33.5 -44.5 32 11.0 -34.3 237 99 300.4 300.4 281.7 300.9 0.16 24 403 6529 -40.7 -47.7 47 7.0 -41.1 240 105 301.4 301.5 282.1 301.9 0.13 25 400 6580 -40.9 -48.9 42 8.0 -41.3 240 105 301.8 301.9 282.3 302.2 0.11 26 390 6752 -42.3 -53.3 29 11.0 -42.7 240 106 302.2 302.2 282.4 302.4 0.07 27 383 6875 -39.7 -64.7 5 25.0 -40.4 240 107 307.2 307.2 284.3 307.2 0.02 28 347 7544 -45.2 -65.0 9 19.8 -45.6 240 111 308.6 308.6 284.8 308.7 0.02 29 305 8393 -52.3 -65.3 19 13.0 -52.5 240 99 310.2 310.2 285.4 310.2 0.02 30 300 8500 -52.7 -67.7 15 15.0 -52.9 240 98 311.1 311.1 285.7 311.1 0.01 31 256 9502 -59.7 -67.7 35 8.0 -59.8 236 106 315.2 315.2 287.2 315.2 0.02 32 250 9650 -59.1 -70.1 23 11.0 -59.2 235 107 318.2 318.2 288.2 318.3 0.01 33 247 9726 -59.5 -71.5 20 12.0 -59.6 236 105 318.7 318.7 288.3 318.7 0.01 34 230 10170 -62.5 -69.5 38 7.0 -62.6 245 92 320.7 320.7 289.0 320.8 0.01 35 206 10855 -59.7 -76.7 9 17.0 -59.9 241 76 335.4 335.4 293.2 335.4 0.01 36 200 11040 -60.9 -77.9 9 17.0 -61.0 240 72 336.3 336.3 293.4 336.3 0.00 37 159 12474 -57.3 -84.3 2 27.0 -57.6 248 58 365.2 365.2 299.7 365.2 0.00 38 150 12840 -59.5 -85.5 2 26.0 -59.7 250 54 367.6 367.6 300.1 367.6 0.00 39 144 13095 -60.3 -85.3 2 25.0 -60.5 251 53 370.5 370.5 300.7 370.5 0.00 40 119 14293 -57.3 -85.3 2 28.0 -57.6 253 50 396.8 396.8 304.8 396.8 0.00 41 100 15390 -58.7 -86.7 2 28.0 -59.0 255 47 414.3 414.3 307.0 414.3 0.00 42 70 17610 -61.1 -88.1 2 27.0 -61.4 260 48 453.7 453.7 311.2 453.7 0.00 43 50 19690 -63.3 -89.3 2 26.0 -63.7 270 50 494.3 494.3 314.5 494.3 0.00 44 30 22820 -65.1 -91.1 2 26.0 -65.6 280 63 567.2 567.2 319.0 567.2 0.00 45 25 23938 -62.3 -90.3 1 28.0 -63.1 278 68 605.6 605.6 320.9 605.6 0.00 46 20 25310 -64.3 -91.3 1 27.0 -65.1 275 74 639.4 639.4 322.3 639.4 0.00 47 16 26674 -64.7 -90.7 2 26.0 -65.6 680.2 680.2 323.8 680.2 0.01 48 12 28442 -61.9 -89.9 1 28.0 -63.6 748.4 748.4 325.9 748.5 0.01 TRP 230 10170 -62.5 -69.5 38 7.0 -62.6 245 92 320.7 320.7 289.0 320.8 0.01 WND 347 7544 -45.2 -65.0 9 19.8 -45.6 240 111 308.6 308.6 284.8 308.7 0.02 Sounding variables and indices 1000-500 mb thick: 5013.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.04 inches Sfc-500 mean rel hum: 23.13 % Est. max temperature: -14.24 C = 6.37 F Sfc-Lift cond lev (LCL): 937.37 mb = 476.76 m = 1564.16 ft T: -26.50 C 700-500 lapse rate: 2.57 C/km ThetaE index: 0.00 C Layer 999.0- 0.0 mb Conv cond level (CCL): 422.92 mb = 6194.63 m = 20323.34 ft Mean mixing ratio: 0.35 g/kg Conv temperature: 27.81 C = 82.06 F Cap Strength: 35.41 C Lifted Index: 35.43 C Risk: None Lifted Index @300 mb: 41.56 C Lifted Index @700 mb: 20.95 C Showalter Index: 29.75 C Risk: None Total Totals Index: -0.80 C Risk: None Vertical Totals Index: 4.60 C Cross Totals Index: -5.40 C K Index: -53.50 Risk: None Sweat Index: 122.00 Risk: None Energy Index: 7.77 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.01 J/kg Max Up Vert Vel: 6.33 m/s Conv Inhibition (B-): 69245.61 J/kg Cap Strength: 35.42 C Lift Cond Lev (LCL): 885.99 mb = 884.69 m = 2902.49 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 265 at 39 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 ---------------------------------------------------------- 0 999 13 45 6 -4.2 -4.2 | 80 44 -43.4 -7.6 1 925 573 265 5 5.0 0.4 | 85 34 -34.1 -2.9 2 850 1184 220 14 9.0 10.7 | 104 31 -30.1 7.4 3 700 2608 235 44 36.0 25.2 | 172 22 -3.1 21.9 4 500 5020 235 94 77.0 53.9 | 217 63 37.9 50.6 5 400 6580 240 105 90.9 52.5 | 226 71 51.8 49.2 6 347 7544 240 111 96.1 55.5 | 228 77 57.0 52.2 7 300 8500 240 98 84.9 49.0 | 225 65 45.8 45.7 8 250 9650 235 107 87.6 61.4 | 220 76 48.5 58.1 9 230 10170 245 92 83.4 38.9 | 231 57 44.3 35.6 10 200 11040 240 72 62.4 36.0 | 215 40 23.2 32.7 11 150 12840 250 54 50.7 18.5 | 218 19 11.6 15.2 12 100 15390 255 47 45.4 12.2 | 215 11 6.3 8.9 13 70 17610 260 48 47.3 8.3 | 238 10 8.2 5.0 14 50 19690 270 50 50.0 -0.0 | 287 11 10.9 -3.3 15 30 22820 280 63 62.0 -10.9 | 302 27 22.9 -14.3 16 20 25310 275 74 73.7 -6.4 | 286 36 34.6 -9.8 Wind Parameters Mean winds (0-6000m): 235.2 at 52.3 knts Storm direction: 265.2 at 39.3 knts Shear (0-3000m) pos: 5.5 neg: 4.6 tot: 10.1 10-3/s Storm rel Dir Shear (0-3000m): 108.0 deg Storm rel helicity (0-3000m) pos: 363.6 neg: -26.0 tot: 337.6 m^2/s^2 ave: 112.5 10^-3 m/s^2 rel: 0.76 Storm rel vorticity (0-3000m) horiz: 11.0 stream: 8.4 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.05 Bulk Shear: 416.43 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 6 6 77 41| 0.0 10.1 10.1| 35.3 -26.0 9.3 18.7 0.12| 12.4 1.5 1000 260 7 86 33| 0.0 9.0 9.0|100.6 -26.0 74.6 74.6 0.43| 10.9 4.7 1500 232 10 95 32| 0.0 9.2 9.2|176.3 -26.0 150.3 100.2 0.59| 10.9 6.5 2000 230 14 101 29| 2.8 6.9 9.7|242.6 -26.0 216.6 108.3 0.68| 10.9 7.4 2500 232 18 108 26| 4.5 5.5 10.0|307.3 -26.0 281.3 112.5 0.74| 11.0 8.2 3000 233 23 116 23| 5.5 4.6 10.1|363.6 -26.0 337.6 112.5 0.76| 11.0 8.4 4000 234 33 141 20| 4.1 6.1 10.2|471.7 -26.0 445.7 111.4 0.71| 10.9 7.8 5000 234 43 170 22| 3.3 7.0 10.3|579.9 -26.0 553.9 110.8 0.65| 10.9 7.0 6000 235 52 188 27| 3.4 5.8 9.3|705.8 -26.0 679.8 113.3 0.66| 9.8 6.5 Wrote GIF file: /home/apache/climate/data/raob//89571/skewt/89571.skewt.20250424.11.gif