UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042511.upa.cvt Date: 1100Z 25 APR 25 Searching for 89571... Searching the city database file for: 89571 ... Date:1100Z 25 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 3 125 6 SFC 998 13 -22.3 -28.3 58 6.0 -22.9 125 6 251.0 251.1 250.4 252.0 0.37 2 997 20 -20.1 -27.1 54 7.0 -20.9 124 6 253.3 253.3 252.5 254.4 0.42 3 982 134 -19.9 -27.9 49 8.0 -20.8 107 11 254.6 254.6 253.5 255.7 0.39 4 951 373 -21.1 -28.1 53 7.0 -21.9 71 20 255.7 255.8 254.5 256.8 0.40 5 925 579 -22.3 -29.3 53 7.0 -23.0 40 28 256.5 256.6 255.1 257.5 0.37 6 914 667 -22.5 -30.5 48 8.0 -23.3 36 25 257.2 257.2 255.6 258.1 0.33 7 872 1012 -22.3 -34.3 33 12.0 -23.4 23 15 260.9 260.9 258.3 261.6 0.24 8 850 1201 -19.9 -45.9 8 26.0 -21.8 15 10 265.3 265.3 261.4 265.5 0.07 9 849 1210 -19.9 -45.9 8 26.0 -21.8 15 10 265.4 265.4 261.5 265.6 0.07 10 787 1775 -16.9 -50.9 4 34.0 -19.5 345 17 274.4 274.4 267.7 274.6 0.05 11 779 1852 -16.7 -49.7 4 33.0 -19.4 341 18 275.4 275.4 268.4 275.6 0.05 12 730 2340 -16.3 -46.3 6 30.0 -19.1 316 23 281.0 281.1 271.9 281.3 0.08 13 715 2495 -17.3 -28.3 38 11.0 -19.0 308 25 281.6 281.7 273.0 283.2 0.52 14 709 2558 -17.5 -36.5 17 19.0 -19.8 305 26 282.1 282.1 272.8 282.8 0.24 15 700 2654 -17.9 -24.9 54 7.0 -19.1 300 27 282.7 282.8 273.9 284.9 0.72 16 691 2751 -18.3 -23.3 65 5.0 -19.2 299 27 283.3 283.4 274.5 285.8 0.85 17 673 2947 -19.5 -26.5 54 7.0 -20.6 298 28 284.1 284.2 274.6 286.1 0.65 18 662 3069 -20.5 -25.5 64 5.0 -21.3 298 28 284.3 284.4 274.8 286.5 0.72 19 658 3114 -20.3 -22.1 85 1.8 -20.7 297 29 285.0 285.2 275.6 288.0 0.99 20 646 3250 -20.5 -24.7 69 4.2 -21.2 296 29 286.3 286.4 276.0 288.7 0.80 21 634 3389 -21.5 -22.8 89 1.3 -21.7 296 30 286.7 286.8 276.5 289.6 0.96 22 538 4585 -27.1 -37.1 38 10.0 -28.2 288 34 293.8 293.8 279.0 294.8 0.29 23 505 5039 -29.7 -38.7 41 9.0 -30.6 285 36 296.0 296.0 280.0 296.9 0.27 24 500 5110 -30.1 -40.1 37 10.0 -31.0 285 36 296.3 296.4 280.1 297.1 0.23 25 447 5897 -35.7 -51.7 18 16.0 -36.5 288 42 298.9 299.0 281.0 299.2 0.07 26 409 6509 -39.7 -58.7 11 19.0 -40.4 290 47 301.5 301.5 282.0 301.6 0.03 27 405 6576 -40.3 -57.3 15 17.0 -40.9 290 47 301.5 301.5 282.0 301.7 0.04 28 402 6626 -40.7 -45.3 61 4.6 -40.9 290 48 301.7 301.7 282.3 302.2 0.17 29 400 6660 -41.1 -47.1 52 6.0 -41.4 290 48 301.6 301.6 282.2 302.1 0.14 30 388 6867 -43.1 -46.3 71 3.2 -43.3 289 47 301.6 301.6 282.3 302.1 0.15 31 328 7982 -50.5 -52.6 78 2.1 -50.5 283 45 306.3 306.3 284.0 306.6 0.09 32 300 8560 -54.5 -58.5 61 4.0 -54.6 280 43 308.5 308.5 284.8 308.7 0.05 33 290 8777 -55.7 -61.7 47 6.0 -55.8 281 44 309.8 309.8 285.3 309.9 0.03 34 250 9710 -61.3 -67.3 45 6.0 -61.4 285 47 314.9 314.9 287.1 315.0 0.02 35 240 9962 -62.9 -68.9 44 6.0 -63.0 284 46 316.2 316.2 287.5 316.3 0.01 36 219 10521 -65.7 -69.7 57 4.0 -65.7 282 44 320.3 320.3 288.8 320.4 0.01 37 204 10950 -66.9 -72.9 42 6.0 -67.0 280 42 325.0 325.0 290.3 325.0 0.01 38 200 11070 -64.1 -75.1 21 11.0 -64.2 280 46 331.2 331.3 292.0 331.3 0.01 39 192 11322 -60.7 -82.7 4 22.0 -60.9 280 45 340.6 340.6 294.4 340.6 0.00 40 173 11968 -62.7 -83.7 4 21.0 -62.8 280 43 347.6 347.6 296.1 347.6 0.00 41 157 12573 -58.5 -84.5 2 26.0 -58.7 280 41 364.5 364.5 299.5 364.5 0.00 42 150 12860 -58.7 -84.7 2 26.0 -58.9 280 40 368.9 368.9 300.4 369.0 0.00 43 124 14043 -62.3 -86.3 3 24.0 -62.5 275 40 383.0 383.1 302.8 383.1 0.00 44 100 15380 -58.9 -85.9 2 27.0 -59.2 270 40 413.9 413.9 307.0 413.9 0.00 45 84 16461 -64.5 -87.5 3 23.0 -64.7 282 39 423.7 423.7 308.2 423.7 0.00 46 70 17580 -63.1 -88.1 2 25.0 -63.4 295 38 449.4 449.4 310.8 449.4 0.00 47 61 18429 -61.7 -87.7 2 26.0 -62.1 289 40 470.5 470.5 312.7 470.6 0.00 48 50 19650 -65.1 -89.1 2 24.0 -65.4 280 44 490.1 490.1 314.2 490.1 0.00 49 48 19898 -66.1 -89.1 3 23.0 -66.4 493.4 493.4 314.5 493.5 0.00 50 46 20157 -65.1 -89.1 2 24.0 -65.4 501.9 501.9 315.1 501.9 0.00 TRP 204 10950 -66.9 -72.9 42 6.0 -67.0 280 42 325.0 325.0 290.3 325.0 0.01 WND Sounding variables and indices 1000-500 mb thick: 5107.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.09 inches Sfc-500 mean rel hum: 41.87 % Est. max temperature: -7.78 C = 18.00 F Sfc-Lift cond lev (LCL): 903.22 mb = 754.00 m = 2473.71 ft T: -22.45 C 700-500 lapse rate: 4.97 C/km ThetaE index: 0.38 C Layer 709.0- 700.0 mb Conv cond level (CCL): 436.16 mb = 6065.89 m = 19900.96 ft Mean mixing ratio: 0.37 g/kg Conv temperature: 26.33 C = 79.39 F Cap Strength: 32.21 C Lifted Index: 32.40 C Risk: None Lifted Index @300 mb: 36.59 C Lifted Index @700 mb: 23.68 C Showalter Index: 25.37 C Risk: None Total Totals Index: -5.60 C Risk: None Vertical Totals Index: 10.20 C Cross Totals Index: -15.80 C K Index: -42.70 Risk: None Sweat Index: 56.00 Risk: None Energy Index: 6.77 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.96 J/kg Max Up Vert Vel: 5.65 m/s Conv Inhibition (B-): 39521.84 J/kg Cap Strength: 32.20 C Lift Cond Lev (LCL): 835.50 mb = 1329.17 m = 4360.75 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 333 at 20 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 ---------------------------------------------------------- 0 998 13 125 6 -4.9 3.4 | 146 26 -14.2 21.4 1 925 579 40 28 -18.0 -21.4 | 83 27 -27.3 -3.5 2 850 1201 15 10 -2.6 -9.7 | 125 14 -11.9 8.3 3 700 2654 300 27 23.4 -13.5 | 252 15 14.1 4.5 4 500 5110 285 36 34.8 -9.3 | 251 27 25.5 8.7 5 400 6660 290 48 45.1 -16.4 | 268 36 35.8 1.6 6 300 8560 280 43 42.3 -7.5 | 252 35 33.1 10.5 7 250 9710 285 47 45.4 -12.2 | 261 37 36.1 5.8 8 204 10950 280 42 41.4 -7.3 | 252 34 32.1 10.7 9 200 11070 280 46 45.3 -8.0 | 255 37 36.0 10.0 10 150 12860 280 40 39.4 -6.9 | 250 32 30.1 11.0 11 100 15380 270 40 40.0 -0.0 | 240 36 30.7 18.0 12 70 17580 295 38 34.4 -16.1 | 266 25 25.2 1.9 13 50 19650 280 44 43.3 -7.6 | 253 36 34.1 10.3 Wind Parameters Mean winds (0-6000m): 302.7 at 27.0 knts Storm direction: 332.7 at 20.2 knts Shear (0-3000m) pos: 0.0 neg: 5.9 tot: 5.9 10-3/s Storm rel Dir Shear (0-3000m): 106.7 deg Storm rel helicity (0-3000m) pos: 57.5 neg: -259.2 tot: -201.7 m^2/s^2 ave: -67.2 10^-3 m/s^2 rel: -0.24 Storm rel vorticity (0-3000m) horiz: 14.5 stream: -3.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.09 Bulk Shear: 168.96 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 54 16 112 24| 0.0 25.3 25.3| 0.0-211.5-211.5 -423.1 -0.95| 29.5-28.1 1000 42 19 100 22| 0.0 9.1 9.1| 34.8-246.4-211.6 -211.6 -0.54| 24.2-13.0 1500 36 17 103 20| 0.0 6.1 6.1| 55.8-252.7-196.8 -131.2 -0.38| 19.7 -7.5 2000 23 17 99 16| 0.0 6.4 6.4| 56.2-254.4-198.2 -99.1 -0.32| 17.2 -5.6 2500 3 18 91 10| 0.0 6.4 6.4| 56.8-256.2-199.4 -79.8 -0.25| 16.3 -4.0 3000 345 19 81 4| 0.0 5.9 5.9| 57.5-259.2-201.7 -67.2 -0.24| 14.5 -3.5 4000 323 22 263 4| 0.0 4.9 4.9| 57.9-259.7-201.8 -50.5 -0.23| 11.5 -2.6 5000 310 24 256 10| 0.0 4.3 4.3| 57.9-264.5-206.6 -41.3 -0.22| 9.7 -2.2 6000 303 27 256 14| 0.6 3.5 4.2| 98.5-265.2-166.7 -27.8 -0.16| 8.8 -1.4 Wrote GIF file: /home/apache/climate/data/raob//89571/skewt/89571.skewt.20250425.11.gif