UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050912.upa.cvt Date: 1200Z 9 MAY 25 Searching for LDDD... Searching the city database file for: LDDD ... Date:1200Z 9 MAY 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 1003 123 15.6 4.6 48 11.0 9.8 80 5 288.5 289.4 282.8 303.6 5.30 1 1000 151 14.4 1.4 41 13.0 8.0 75 5 287.5 288.3 281.2 299.6 4.23 2 999 159 14.0 1.0 41 13.0 7.7 75 5 287.2 288.0 280.9 299.0 4.11 3 925 802 8.0 0.0 57 8.0 4.3 55 7 287.5 288.2 281.0 299.3 4.13 4 889 1127 4.6 -1.4 65 6.0 2.0 60 6 287.3 287.9 280.6 298.4 3.88 5 873 1275 3.6 -4.4 56 8.0 0.3 62 6 287.7 288.3 279.9 296.9 3.16 6 850 1491 2.2 0.0 85 2.2 1.2 65 5 288.5 289.2 281.9 301.3 4.50 7 818 1800 0.2 -0.3 96 0.5 -0.0 36 6 289.5 290.3 282.4 302.7 4.57 8 776 2221 -1.9 -1.9 100 0.0 -1.9 357 7 291.7 292.4 283.0 304.1 4.29 9 767 2314 -1.7 -5.4 76 3.7 -3.2 348 7 292.8 293.4 282.5 302.7 3.33 10 753 2461 -2.5 -6.1 76 3.6 -4.0 335 7 293.5 294.1 282.6 303.1 3.22 11 700 3036 -6.9 -7.0 99 0.1 -7.0 280 9 294.8 295.4 283.2 304.5 3.23 12 696 3081 -7.3 -7.3 100 0.0 -7.3 280 9 294.9 295.5 283.1 304.4 3.17 13 691 3137 -5.5 -9.6 73 4.1 -7.0 279 9 297.5 298.0 283.7 305.6 2.67 14 667 3413 -7.5 -8.9 90 1.4 -8.0 278 10 298.3 298.8 284.2 307.1 2.92 15 644 3686 -8.3 -14.3 62 6.0 -10.2 276 10 300.4 300.7 284.0 306.5 1.96 16 612 4080 -10.5 -18.5 52 8.0 -12.8 274 11 302.3 302.5 284.1 306.9 1.45 17 500 5600 -22.3 -34.3 33 12.0 -24.1 265 15 305.9 305.9 284.3 307.3 0.42 18 473 6006 -25.3 -42.3 19 17.0 -27.1 261 15 307.0 307.1 284.5 307.7 0.20 19 443 6478 -28.7 -34.7 56 6.0 -29.5 257 16 308.5 308.6 285.4 310.1 0.45 20 412 6993 -33.3 -37.2 68 3.9 -33.7 252 17 309.1 309.2 285.5 310.4 0.38 21 400 7200 -35.1 -39.3 65 4.2 -35.5 250 17 309.4 309.4 285.5 310.5 0.32 22 362 7887 -41.3 -43.1 83 1.8 -41.4 252 23 310.0 310.1 285.7 310.9 0.23 23 354 8038 -42.3 -51.3 37 9.0 -42.7 252 25 310.7 310.7 285.7 311.0 0.10 24 342 8271 -43.1 -59.1 16 16.0 -43.6 253 27 312.7 312.7 286.3 312.8 0.04 25 313 8862 -47.9 -53.9 50 6.0 -48.1 254 32 314.0 314.0 286.8 314.3 0.08 26 300 9140 -50.1 -56.1 49 6.0 -50.3 255 35 314.7 314.7 287.1 315.0 0.06 27 266 9915 -54.9 -62.9 36 8.0 -55.1 255 37 318.7 318.7 288.3 318.9 0.03 28 250 10310 -56.1 -66.1 27 10.0 -56.2 255 38 322.7 322.7 289.6 322.7 0.02 29 247 10387 -56.5 -67.5 24 11.0 -56.6 255 38 323.2 323.2 289.8 323.3 0.02 30 200 11740 -51.5 -82.5 1 31.0 -51.9 255 31 351.2 351.2 296.9 351.2 0.00 31 192 12004 -50.3 -83.3 1 33.0 -50.8 254 30 357.3 357.3 298.1 357.3 0.00 32 150 13600 -52.7 -85.7 1 33.0 -53.2 245 27 379.3 379.3 302.1 379.3 0.00 33 116 15254 -54.7 -87.7 1 33.0 -55.2 251 23 404.5 404.5 305.8 404.5 0.00 34 100 16210 -52.5 -86.5 1 34.0 -53.2 255 21 426.3 426.3 308.4 426.3 0.00 35 88 17033 -54.9 -88.9 1 34.0 -55.5 246 20 437.4 437.4 309.6 437.4 0.00 36 83 17410 -51.7 -87.7 1 36.0 -52.6 242 19 451.3 451.3 311.0 451.3 0.00 37 70 18510 -54.5 -88.5 1 34.0 -55.3 230 17 467.8 467.8 312.4 467.8 0.00 38 52 20401 -56.9 -89.9 1 33.0 -57.7 230 10 503.7 503.7 315.2 503.7 0.00 39 50 20650 -56.3 -89.3 1 33.0 -57.2 230 9 510.8 510.8 315.7 510.8 0.00 40 32 23504 -51.7 -88.7 0 37.0 -53.8 125 11 592.7 592.7 320.3 592.7 0.00 41 30 23920 -53.7 -89.7 0 36.0 -55.5 110 11 598.2 598.2 320.5 598.3 0.00 42 28 24364 -53.5 -89.5 0 36.0 -55.5 610.7 610.7 321.1 610.8 0.00 TRP 247 10387 -56.5 -67.5 24 11.0 -56.6 255 38 323.2 323.2 289.8 323.3 0.02 WND Sounding variables and indices 1000-500 mb thick: 5449.00 m Freezing level: 814.00 mb = 1840.22 m = 6037.38 ft Wetbulb zero: 819.01 mb = 1790.15 m = 5873.13 ft Precipitable water: 0.62 inches Sfc-500 mean rel hum: 64.67 % Est. max temperature: 15.45 C = 59.81 F Sfc-Lift cond lev (LCL): 850.07 mb = 1490.34 m = 4889.49 ft T: 2.20 C 700-500 lapse rate: 6.01 C/km ThetaE index: 4.61 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 747.62 mb = 2517.45 m = 8259.27 ft Mean mixing ratio: 4.12 g/kg Conv temperature: 20.76 C = 69.37 F Cap Strength: 6.91 C Lifted Index: 7.21 C Risk: None Lifted Index @300 mb: 11.11 C Lifted Index @700 mb: 2.98 C Showalter Index: 5.75 C Risk: None Total Totals Index: 46.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.50 C Cross Totals Index: 22.30 C K Index: 24.40 Risk: 20-40 % chance of thunderstorms Sweat Index: 25.00 Risk: None Energy Index: 1.26 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.00 J/kg Max Up Vert Vel: 1.41 m/s Conv Inhibition (B-): 42863.00 J/kg Cap Strength: 7.17 C Lift Cond Lev (LCL): 818.99 mb = 1790.39 m = 5873.92 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 309 at 7 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 1003 123 80 5 -4.9 -0.9 | 109 11 -10.6 3.7 1 1000 151 75 5 -4.8 -1.3 | 107 11 -10.5 3.3 2 925 802 55 7 -5.7 -4.0 | 93 11 -11.4 0.6 3 850 1491 65 5 -4.5 -2.1 | 104 10 -10.2 2.5 4 700 3036 280 9 8.9 -1.6 | 227 4 3.2 3.0 5 500 5600 265 15 14.9 1.3 | 238 11 9.3 5.9 6 400 7200 250 17 16.0 5.8 | 225 15 10.3 10.4 7 300 9140 255 35 33.8 9.1 | 244 31 28.1 13.7 8 250 10310 255 38 36.7 9.8 | 245 34 31.0 14.4 9 247 10387 255 38 36.7 9.8 | 245 34 31.0 14.4 10 200 11740 255 31 29.9 8.0 | 243 27 24.3 12.6 11 150 13600 245 27 24.5 11.4 | 230 25 18.8 16.0 12 100 16210 255 21 20.3 5.4 | 236 18 14.6 10.0 13 70 18510 230 17 13.0 10.9 | 205 17 7.4 15.5 14 50 20650 230 9 6.9 5.8 | 187 10 1.2 10.4 15 30 23920 110 11 -10.3 3.8 | 118 18 -16.0 8.4 Wind Parameters Mean winds (0-6000m): 279.1 at 9.7 knts Storm direction: 309.1 at 7.3 knts Shear (0-3000m) pos: 0.0 neg: 2.4 tot: 2.4 10-3/s Storm rel Dir Shear (0-3000m): 118.6 deg Storm rel helicity (0-3000m) pos: 5.3 neg: -25.3 tot: -20.0 m^2/s^2 ave: -6.7 10^-3 m/s^2 rel: -0.56 Storm rel vorticity (0-3000m) horiz: 4.1 stream: -2.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.03 Bulk Shear: 29.21 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 67 6 102 11| 0.0 2.5 2.5| 0.0 -7.1 -7.1 -14.2 -0.98| 2.5 -2.5 1000 61 6 99 11| 0.0 1.1 1.1| 2.7 -9.4 -6.7 -6.7 -0.53| 2.2 -1.2 1500 61 6 99 11| 0.0 0.8 0.8| 5.3 -11.8 -6.5 -4.4 -0.36| 2.2 -0.8 2000 53 6 96 10| 0.0 1.8 1.8| 5.3 -20.2 -15.0 -7.5 -0.53| 2.9 -1.5 2500 38 6 88 10| 0.0 2.3 2.3| 5.3 -23.6 -18.3 -7.3 -0.53| 3.6 -1.9 3000 23 7 80 8| 0.0 2.4 2.4| 5.3 -25.3 -20.0 -6.7 -0.56| 4.1 -2.3 4000 318 8 32 1| 0.0 2.1 2.1| 6.5 -25.3 -18.8 -4.7 -0.47| 3.4 -1.6 5000 291 9 237 3| 0.0 1.9 1.9| 6.9 -25.3 -18.4 -3.7 -0.42| 3.0 -1.3 6000 279 10 232 5| 0.0 1.8 1.8| 6.9 -28.2 -21.3 -3.5 -0.41| 2.7 -1.1 Wrote GIF file: /home/apache/climate/data/raob//LDDD/skewt/LDDD.skewt.20250509.12.gif