UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042800.upa.cvt Date: 0000Z 28 APR 25 Searching for LDDD... Searching the city database file for: LDDD ... Date:0000Z 28 APR 25 Station: LDDD WMO ident: 14240 Latitude: 45.82 Longitude: 16.03 Elevation: 123.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1012 123 10.2 6.9 80 3.3 8.5 360 3 282.4 283.4 281.1 299.4 6.17 1 1010 139 10.4 7.2 81 3.2 8.7 4 3 282.7 283.8 281.4 300.2 6.31 2 1002 204 14.8 5.8 55 9.0 10.0 21 5 287.8 288.8 283.1 304.1 5.77 3 1000 221 14.6 5.6 55 9.0 9.8 25 5 287.8 288.7 283.0 303.9 5.70 4 999 229 14.6 6.6 59 8.0 10.3 26 5 287.8 288.9 283.4 305.1 6.12 5 925 876 10.4 2.4 58 8.0 6.4 120 9 289.9 290.8 283.0 304.1 4.92 6 850 1572 4.8 0.4 73 4.4 2.7 95 9 291.2 292.0 283.2 304.6 4.63 7 845 1620 4.4 2.2 86 2.2 3.3 96 9 291.2 292.2 284.0 306.5 5.31 8 812 1944 3.6 -3.4 60 7.0 0.5 103 8 293.7 294.4 283.2 304.5 3.66 9 795 2116 2.8 -1.1 75 3.9 1.0 107 8 294.7 295.5 284.5 307.7 4.44 10 785 2218 3.0 -12.0 32 15.0 -2.4 109 7 295.9 296.3 282.1 301.9 1.94 11 772 2354 1.8 -3.2 69 5.0 -0.4 112 7 296.1 296.8 284.4 307.7 3.91 12 755 2533 0.6 -4.2 70 4.8 -1.5 116 7 296.7 297.3 284.5 307.7 3.71 13 703 3102 -3.3 -10.3 58 7.0 -5.9 129 5 298.5 298.9 283.8 306.1 2.48 14 700 3136 -3.1 -12.1 50 9.0 -6.3 130 5 299.1 299.4 283.7 305.7 2.16 15 687 3284 -3.3 -20.3 26 17.0 -8.2 130 5 300.4 300.6 283.0 304.0 1.11 16 680 3365 -3.9 -12.9 50 9.0 -7.0 130 5 300.6 301.0 284.2 307.1 2.08 17 657 3635 -4.9 -30.9 11 26.0 -10.6 129 5 302.5 302.6 283.0 304.0 0.44 18 651 3707 -5.7 -18.7 35 13.0 -9.5 129 5 302.4 302.6 284.1 306.7 1.34 19 595 4406 -9.9 -33.9 12 24.0 -14.5 128 4 305.4 305.5 284.1 306.7 0.37 20 573 4695 -12.1 -36.1 12 24.0 -16.2 127 4 306.1 306.2 284.2 307.2 0.31 21 500 5720 -20.1 -43.1 11 23.0 -22.8 125 3 308.5 308.6 285.0 309.1 0.17 22 483 5975 -22.3 -46.3 9 24.0 -24.8 152 3 308.9 308.9 285.1 309.3 0.12 23 471 6159 -23.9 -34.9 36 11.0 -25.5 172 2 309.1 309.2 285.5 310.6 0.42 24 453 6442 -25.9 -43.9 17 18.0 -27.7 202 2 310.1 310.1 285.6 310.7 0.17 25 432 6784 -28.3 -44.3 20 16.0 -29.8 240 2 311.3 311.3 286.0 311.9 0.17 26 400 7330 -33.3 -43.3 36 10.0 -34.1 300 1 311.7 311.7 286.2 312.5 0.21 27 341 8429 -43.1 -52.1 37 9.0 -43.5 214 3 312.9 313.0 286.5 313.3 0.09 28 300 9280 -50.1 -59.1 34 9.0 -50.3 145 5 314.7 314.7 287.1 314.9 0.04 29 268 10003 -55.7 -63.7 36 8.0 -55.8 139 7 316.9 316.9 287.8 317.0 0.03 30 256 10292 -58.1 -63.0 53 4.9 -58.2 136 8 317.5 317.5 288.0 317.7 0.03 31 251 10415 -58.9 -64.9 46 6.0 -59.0 135 9 318.1 318.1 288.2 318.2 0.02 32 250 10440 -58.9 -65.9 40 7.0 -59.0 135 9 318.5 318.5 288.3 318.6 0.02 33 243 10619 -59.7 -69.7 26 10.0 -59.8 170 3 319.9 319.9 288.7 320.0 0.01 34 238 10749 -59.3 -74.3 13 15.0 -59.4 185 3 322.4 322.4 289.5 322.4 0.01 35 200 11840 -60.7 -75.7 12 15.0 -60.8 310 1 336.6 336.6 293.5 336.7 0.01 36 191 12127 -60.7 -79.7 6 19.0 -60.9 307 3 341.1 341.1 294.6 341.1 0.00 37 184 12358 -61.7 -78.7 9 17.0 -61.8 304 4 343.1 343.1 295.1 343.2 0.00 38 163 13116 -57.7 -83.7 2 26.0 -57.9 296 10 362.0 362.0 299.1 362.0 0.00 39 154 13474 -58.5 -85.5 2 27.0 -58.7 292 12 366.5 366.5 299.9 366.5 0.00 40 150 13640 -57.7 -85.7 2 28.0 -58.0 290 13 370.7 370.7 300.7 370.7 0.00 41 119 15101 -55.5 -86.5 1 31.0 -55.9 296 12 400.1 400.1 305.2 400.1 0.00 42 100 16200 -57.7 -87.7 1 30.0 -58.1 300 11 416.2 416.2 307.3 416.3 0.00 43 74 18100 -56.9 -87.9 1 31.0 -57.5 292 9 455.4 455.4 311.4 455.4 0.00 44 70 18450 -58.3 -88.3 1 30.0 -58.8 290 9 459.7 459.7 311.7 459.7 0.00 45 50 20570 -57.5 -89.5 1 32.0 -58.3 320 11 508.0 508.0 315.5 508.0 0.00 46 46 21094 -59.9 -89.9 1 30.0 -60.5 514.4 514.4 315.9 514.5 0.00 47 41 21819 -56.3 -89.3 1 33.0 -57.3 540.6 540.6 317.6 540.7 0.00 48 35 22822 -56.9 -88.9 1 32.0 -58.0 564.1 564.1 318.9 564.1 0.00 TRP 243 10619 -59.7 -69.7 26 10.0 -59.8 170 3 319.9 319.9 288.7 320.0 0.01 WND Sounding variables and indices 1000-500 mb thick: 5499.00 m Freezing level: 747.00 mb = 2620.42 m = 8597.07 ft Wetbulb zero: 792.18 mb = 2144.64 m = 7036.14 ft Precipitable water: 0.62 inches Sfc-500 mean rel hum: 42.58 % Est. max temperature: 18.82 C = 65.88 F Sfc-Lift cond lev (LCL): 962.56 mb = 541.61 m = 1776.91 ft T: 12.57 C 700-500 lapse rate: 6.58 C/km ThetaE index: 5.83 C Layer 785.0- 772.0 mb Conv cond level (CCL): 764.30 mb = 2434.28 m = 7986.39 ft Mean mixing ratio: 5.49 g/kg Conv temperature: 24.20 C = 75.57 F Cap Strength: 5.96 C Lifted Index: 5.95 C Risk: None Lifted Index @300 mb: 7.57 C Lifted Index @700 mb: 3.97 C Showalter Index: 5.72 C Risk: None Total Totals Index: 45.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.90 C Cross Totals Index: 20.50 C K Index: 16.30 Risk: < 20 % chance of thunderstorms Sweat Index: 25.80 Risk: None Energy Index: 1.03 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.63 J/kg Max Up Vert Vel: 4.82 m/s Conv Inhibition (B-): 33928.52 J/kg Cap Strength: 5.98 C Lift Cond Lev (LCL): 855.21 mb = 1521.72 m = 4992.45 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 143 at 4 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 1012 123 360 3 -0.0 -3.0 | 339 7 2.5 -6.3 1 1000 221 25 5 -2.1 -4.5 | 357 8 0.4 -7.9 2 925 876 120 9 -7.8 4.5 | 102 5 -5.3 1.2 3 850 1572 95 9 -9.0 0.8 | 68 7 -6.5 -2.6 4 700 3136 130 5 -3.8 3.2 | 85 1 -1.3 -0.1 5 500 5720 125 3 -2.5 1.7 | 359 2 0.0 -1.6 6 400 7330 300 1 0.9 -0.5 | 319 5 3.4 -3.8 7 300 9280 145 5 -2.9 4.1 | 153 1 -0.4 0.8 8 250 10440 135 9 -6.4 6.4 | 128 5 -3.9 3.0 9 243 10619 170 3 -0.5 3.0 | 281 2 2.0 -0.4 10 200 11840 310 1 0.8 -0.6 | 321 5 3.3 -4.0 11 150 13640 290 13 12.2 -4.4 | 298 17 14.7 -7.8 12 100 16200 300 11 9.5 -5.5 | 306 15 12.0 -8.8 13 70 18450 290 9 8.5 -3.1 | 300 13 10.9 -6.4 14 50 20570 320 11 7.1 -8.4 | 321 15 9.6 -11.8 Wind Parameters Mean winds (0-6000m): 113.3 at 5.6 knts Storm direction: 143.3 at 4.2 knts Shear (0-3000m) pos: 1.6 neg: 0.4 tot: 2.0 10-3/s Storm rel Dir Shear (0-3000m): 106.2 deg Storm rel helicity (0-3000m) pos: 26.9 neg: -5.3 tot: 21.6 m^2/s^2 ave: 7.2 10^-3 m/s^2 rel: 0.51 Storm rel vorticity (0-3000m) horiz: 4.1 stream: 2.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.79 Bulk Shear: 4.17 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 6 18 7| 7.9 0.0 7.9| 17.2 0.0 17.2 34.5 0.96| 9.7 9.3 1000 96 7 61 5| 5.4 0.0 5.4| 25.1 -1.6 23.5 23.5 0.83| 8.1 6.7 1500 99 8 68 6| 3.6 0.8 4.4| 25.1 -5.3 19.8 13.2 0.60| 6.2 3.7 2000 100 8 69 6| 2.6 0.6 3.2| 26.4 -5.3 21.0 10.5 0.58| 5.2 3.0 2500 102 8 71 5| 2.0 0.5 2.5| 26.9 -5.3 21.5 8.6 0.55| 4.6 2.5 3000 103 7 71 5| 1.6 0.4 2.0| 26.9 -5.3 21.6 7.2 0.51| 4.1 2.1 4000 108 7 72 4| 1.2 0.4 1.6| 26.9 -5.6 21.4 5.3 0.47| 3.2 1.5 5000 111 6 70 3| 0.9 0.4 1.3| 26.9 -5.8 21.1 4.2 0.42| 2.6 1.1 6000 113 6 66 3| 0.8 0.3 1.1| 26.9 -6.6 20.3 3.4 0.31| 2.4 0.7 Wrote GIF file: /home/apache/climate/data/raob//LDDD/skewt/LDDD.skewt.20250428.00.gif