UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042900.upa.cvt Date: 0000Z 29 APR 25 Searching for LDDD... Searching the city database file for: LDDD ... Date:0000Z 29 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 1010 123 12.2 10.6 90 1.6 11.3 360 1 284.5 285.9 284.0 306.6 7.96 1 1009 132 11.4 10.4 94 1.0 10.9 2 2 283.8 285.2 283.6 305.5 7.86 2 1004 174 14.4 10.4 77 4.0 12.1 15 5 287.2 288.6 285.1 309.3 7.90 3 1000 209 15.4 10.6 73 4.8 12.6 25 7 288.5 290.0 285.7 311.2 8.04 4 998 226 15.6 10.8 73 4.8 12.8 27 7 288.9 290.4 286.0 311.9 8.17 5 970 468 14.8 10.2 74 4.6 12.1 60 5 290.5 291.9 286.5 313.4 8.07 6 925 868 11.6 8.4 81 3.2 9.8 115 3 291.2 292.5 286.2 312.5 7.49 7 850 1570 6.8 3.2 78 3.6 4.9 115 5 293.3 294.3 285.2 309.7 5.67 8 830 1765 5.0 3.4 89 1.6 4.2 109 5 293.4 294.4 285.5 310.4 5.89 9 800 2065 4.4 -2.6 60 7.0 1.2 99 6 295.8 296.6 284.4 307.6 3.95 10 778 2291 2.4 -4.6 60 7.0 -0.6 92 7 296.1 296.7 284.0 306.5 3.49 11 767 2406 2.2 -11.8 35 14.0 -2.9 89 7 297.1 297.4 282.7 303.3 2.02 12 703 3103 -2.5 -27.5 13 25.0 -8.5 66 9 299.3 299.5 281.8 301.2 0.57 13 700 3137 -2.3 -27.3 13 25.0 -8.4 65 9 299.9 300.0 282.1 301.9 0.58 14 695 3194 -1.9 -34.9 6 33.0 -8.7 66 9 301.0 301.0 282.1 302.0 0.28 15 694 3205 -1.5 -33.5 7 32.0 -8.4 66 9 301.6 301.6 282.4 302.7 0.33 16 666 3533 -2.9 -34.9 6 32.0 -9.5 72 9 303.6 303.6 283.2 304.6 0.30 17 535 5224 -16.7 -41.7 10 25.0 -20.0 105 9 306.7 306.7 284.3 307.3 0.18 18 508 5612 -18.7 -47.7 6 29.0 -21.9 113 9 308.8 308.9 285.0 309.2 0.10 19 500 5730 -19.7 -45.7 8 26.0 -22.6 115 9 309.0 309.0 285.1 309.5 0.13 20 420 6996 -30.7 -51.7 11 21.0 -32.1 68 4 310.7 310.7 285.7 311.0 0.08 21 400 7340 -33.7 -47.7 23 14.0 -34.7 55 3 311.2 311.2 285.9 311.7 0.13 22 317 8919 -47.3 -56.3 35 9.0 -47.6 152 1 313.7 313.7 286.7 313.9 0.06 23 304 9194 -49.5 -57.5 39 8.0 -49.7 169 1 314.4 314.4 286.9 314.6 0.05 24 300 9280 -50.1 -59.1 34 9.0 -50.3 175 1 314.7 314.7 287.1 314.9 0.04 25 269 9985 -54.5 -64.5 28 10.0 -54.6 172 2 318.3 318.3 288.2 318.4 0.02 26 251 10425 -58.5 -64.5 46 6.0 -58.6 170 3 318.7 318.7 288.3 318.8 0.03 27 250 10450 -58.7 -64.7 46 6.0 -58.8 170 3 318.8 318.8 288.4 318.9 0.03 28 226 11079 -62.1 -70.1 34 8.0 -62.1 95 7 322.9 322.9 289.6 323.0 0.01 29 216 11360 -60.9 -76.9 10 16.0 -61.0 152 5 329.0 329.0 291.5 329.0 0.01 30 200 11840 -59.7 -77.7 8 18.0 -59.9 250 1 338.2 338.2 293.9 338.2 0.00 31 150 13640 -56.7 -84.7 2 28.0 -57.0 15 5 372.4 372.4 301.0 372.4 0.00 32 141 14031 -56.5 -85.5 1 29.0 -56.8 6 7 379.4 379.4 302.2 379.4 0.00 33 140 14076 -56.3 -85.3 1 29.0 -56.6 5 7 380.5 380.5 302.3 380.5 0.00 34 100 16200 -57.9 -86.9 1 29.0 -58.3 315 15 415.9 415.9 307.2 415.9 0.00 35 80 17601 -59.5 -87.5 1 28.0 -59.9 271 7 440.0 440.0 309.8 440.0 0.00 36 70 18440 -57.5 -87.5 1 30.0 -58.0 245 3 461.4 461.4 311.9 461.4 0.00 37 64 19007 -56.1 -87.1 1 31.0 -56.8 253 5 476.4 476.4 313.2 476.4 0.00 38 50 20570 -57.3 -87.3 1 30.0 -58.1 275 9 508.4 508.4 315.5 508.5 0.00 39 41 21817 -58.3 -88.3 1 30.0 -59.2 277 7 535.6 535.6 317.3 535.7 0.00 40 35 22819 -54.3 -87.3 1 33.0 -55.8 278 5 570.9 570.9 319.2 570.9 0.01 41 30 23800 -56.5 -87.5 1 31.0 -57.9 280 3 590.6 590.6 320.2 590.6 0.01 42 24 25219 -55.5 -87.5 1 32.0 -57.3 632.4 632.4 322.0 632.5 0.01 TRP 226 11079 -62.1 -70.1 34 8.0 -62.1 95 7 322.9 322.9 289.6 323.0 0.01 WND Sounding variables and indices 1000-500 mb thick: 5521.00 m Freezing level: 737.04 mb = 2732.15 m = 8963.64 ft Wetbulb zero: 785.57 mb = 2212.29 m = 7258.07 ft Precipitable water: 0.67 inches Sfc-500 mean rel hum: 35.89 % Est. max temperature: 20.67 C = 69.20 F Sfc-Lift cond lev (LCL): 985.98 mb = 328.87 m = 1078.96 ft T: 15.26 C 700-500 lapse rate: 6.71 C/km ThetaE index: 9.21 C Layer 800.0- 700.0 mb Conv cond level (CCL): 869.92 mb = 1377.67 m = 4519.85 ft Mean mixing ratio: 7.82 g/kg Conv temperature: 20.39 C = 68.69 F Cap Strength: 2.59 C Lifted Index: 1.20 C Risk: Showers probable Lifted Index @300 mb: 2.03 C Lifted Index @700 mb: 0.73 C Showalter Index: 2.78 C Risk: Showers probable Total Totals Index: 49.40 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.50 C Cross Totals Index: 22.90 C K Index: 4.70 Risk: None Sweat Index: 65.40 Risk: None Energy Index: 0.02 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.59 J/kg Max Up Vert Vel: 5.58 m/s Conv Inhibition (B-): 31592.94 J/kg Cap Strength: 2.52 C Lift Cond Lev (LCL): 903.48 mb = 1063.46 m = 3488.99 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 119 at 6 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 1010 123 360 1 -0.0 -1.0 | 307 6 4.9 -3.6 1 1000 209 25 7 -3.0 -6.3 | 348 9 1.9 -9.0 2 925 868 115 3 -2.7 1.3 | 303 3 2.2 -1.4 3 850 1570 115 5 -4.5 2.1 | 327 1 0.3 -0.5 4 700 3137 65 9 -8.2 -3.8 | 27 7 -3.3 -6.5 5 500 5730 115 9 -8.2 3.8 | 109 3 -3.3 1.2 6 400 7340 55 3 -2.5 -1.7 | 331 5 2.4 -4.4 7 300 9280 175 1 -0.1 1.0 | 289 5 4.8 -1.7 8 250 10450 170 3 -0.5 3.0 | 266 4 4.4 0.3 9 226 11079 95 7 -7.0 0.6 | 46 3 -2.1 -2.0 10 200 11840 250 1 0.9 0.3 | 292 6 5.8 -2.3 11 150 13640 15 5 -1.3 -4.8 | 334 8 3.6 -7.5 12 100 16200 315 15 10.6 -10.6 | 311 20 15.5 -13.3 13 70 18440 245 3 2.7 1.3 | 280 8 7.6 -1.4 14 50 20570 275 9 9.0 -0.8 | 284 14 13.8 -3.4 15 30 23800 280 3 3.0 -0.5 | 292 8 7.8 -3.2 Wind Parameters Mean winds (0-6000m): 88.5 at 7.4 knts Storm direction: 118.5 at 5.5 knts Shear (0-3000m) pos: 0.7 neg: 1.2 tot: 2.0 10-3/s Storm rel Dir Shear (0-3000m): 80.4 deg Storm rel helicity (0-3000m) pos: 12.6 neg: -3.6 tot: 9.0 m^2/s^2 ave: 3.0 10^-3 m/s^2 rel: 0.19 Storm rel vorticity (0-3000m) horiz: 4.1 stream: 0.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 4.26 Bulk Shear: 3.66 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 43 5 350 7| 4.6 0.0 4.6| 12.1 -0.4 11.7 23.4 0.52| 12.5 6.5 1000 60 5 349 5| 2.2 0.0 2.2| 12.2 -1.9 10.3 10.3 0.27| 7.9 2.2 1500 82 4 352 3| 1.5 0.5 1.9| 12.3 -1.9 10.4 6.9 0.29| 5.8 1.7 2000 90 5 358 3| 1.1 0.8 1.9| 12.6 -1.9 10.7 5.3 0.30| 4.8 1.5 2500 89 5 8 3| 0.9 1.0 1.9| 12.6 -2.2 10.4 4.2 0.26| 4.4 1.1 3000 82 6 14 4| 0.7 1.2 2.0| 12.6 -3.6 9.0 3.0 0.19| 4.1 0.8 4000 79 7 22 4| 0.9 0.9 1.8| 16.5 -3.6 12.9 3.2 0.26| 3.4 0.9 5000 83 7 32 4| 1.0 0.7 1.7| 19.7 -3.6 16.1 3.2 0.32| 3.1 1.0 6000 89 7 42 4| 0.9 0.7 1.6| 21.4 -5.5 15.8 2.6 0.26| 2.9 0.8 Wrote GIF file: /home/apache/climate/data/raob//LDDD/skewt/LDDD.skewt.20250429.00.gif