UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050100.upa.cvt Date: 0000Z 1 MAY 25 Searching for LDDD... Searching the city database file for: LDDD ... Date:0000Z 1 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 1006 123 11.8 8.3 79 3.5 9.9 350 1 284.5 285.6 282.8 303.4 6.84 1 1002 159 13.6 7.6 67 6.0 10.3 320 2 286.6 287.7 283.4 304.9 6.54 2 1000 177 17.0 6.0 48 11.0 11.0 305 3 290.1 291.2 284.1 306.9 5.86 3 991 255 20.6 4.6 35 16.0 11.9 318 3 294.5 295.5 285.4 310.2 5.36 4 985 307 20.2 5.2 37 15.0 11.9 326 3 294.6 295.6 285.7 311.0 5.63 5 925 844 15.6 3.6 45 12.0 9.2 55 5 295.3 296.2 285.7 310.9 5.36 6 850 1553 9.0 3.0 66 6.0 5.9 90 9 295.6 296.6 286.0 311.9 5.59 7 805 2000 4.6 2.2 84 2.4 3.4 73 11 295.5 296.5 286.0 311.8 5.57 8 787 2184 4.4 -6.6 45 11.0 -0.2 66 11 297.2 297.8 283.8 306.2 2.96 9 700 3129 -0.7 -15.7 31 15.0 -5.7 30 15 301.7 302.0 284.1 306.8 1.61 10 648 3741 -4.3 -23.3 21 19.0 -9.4 24 15 304.4 304.5 284.3 307.3 0.90 11 590 4473 -9.7 -17.7 52 8.0 -12.1 17 14 306.4 306.7 285.9 311.6 1.61 12 533 5250 -14.7 -31.7 22 17.0 -17.9 10 13 309.4 309.5 285.7 311.2 0.51 13 500 5730 -18.5 -31.5 31 13.0 -20.8 5 13 310.5 310.6 286.2 312.4 0.55 14 424 6935 -28.3 -38.3 38 10.0 -29.5 12 12 312.9 313.0 286.8 314.1 0.33 15 400 7350 -31.3 -40.3 41 9.0 -32.2 15 11 314.3 314.4 287.2 315.3 0.28 16 344 8399 -39.1 -45.1 53 6.0 -39.5 18 12 317.6 317.6 288.2 318.3 0.20 17 310 9102 -44.7 -58.7 19 14.0 -45.2 19 13 319.3 319.4 288.6 319.5 0.04 18 300 9320 -46.5 -57.5 28 11.0 -46.9 20 13 319.8 319.8 288.8 320.0 0.05 19 257 10333 -54.9 -61.9 42 7.0 -55.0 24 18 321.9 321.9 289.4 322.0 0.04 20 250 10510 -56.3 -64.3 36 8.0 -56.4 25 19 322.4 322.4 289.5 322.5 0.03 21 200 11890 -64.3 -69.3 50 5.0 -64.3 15 19 330.9 330.9 292.0 331.0 0.02 22 186 12337 -62.5 -80.5 7 18.0 -62.6 2 17 340.8 340.8 294.5 340.8 0.00 23 173 12787 -59.9 -82.9 3 23.0 -60.1 350 16 352.2 352.2 297.1 352.2 0.00 24 150 13680 -59.5 -85.5 2 26.0 -59.7 325 13 367.6 367.6 300.1 367.6 0.00 25 119 15135 -56.9 -86.9 1 30.0 -57.3 342 15 397.5 397.5 304.9 397.5 0.00 26 100 16230 -58.7 -87.7 1 29.0 -59.0 355 17 414.3 414.3 307.0 414.3 0.00 27 70 18460 -59.7 -88.7 1 29.0 -60.2 345 11 456.7 456.7 311.5 456.7 0.00 28 63 19120 -60.7 -89.7 1 29.0 -61.2 323 8 468.4 468.4 312.5 468.4 0.00 29 57 19750 -57.3 -89.3 1 32.0 -58.0 302 5 489.7 489.7 314.2 489.8 0.00 30 50 20580 -57.5 -89.5 1 32.0 -58.3 275 1 508.0 508.0 315.5 508.0 0.00 31 38 22322 -55.5 -88.5 1 33.0 -56.8 554.5 554.6 318.3 554.6 0.00 32 32 23416 -55.9 -88.9 1 33.0 -57.3 581.4 581.4 319.8 581.4 0.00 TRP 200 11890 -64.3 -69.3 50 5.0 -64.3 15 19 330.9 330.9 292.0 331.0 0.02 WND Sounding variables and indices 1000-500 mb thick: 5553.00 m Freezing level: 711.94 mb = 2999.29 m = 9840.07 ft Wetbulb zero: 788.08 mb = 2172.78 m = 7128.47 ft Precipitable water: 0.67 inches Sfc-500 mean rel hum: 41.69 % Est. max temperature: 22.91 C = 73.24 F Sfc-Lift cond lev (LCL): 954.19 mb = 578.47 m = 1897.86 ft T: 17.87 C 700-500 lapse rate: 6.84 C/km ThetaE index: 5.76 C Layer 805.0- 700.0 mb Conv cond level (CCL): 720.56 mb = 2895.47 m = 9499.44 ft Mean mixing ratio: 5.54 g/kg Conv temperature: 27.97 C = 82.35 F Cap Strength: 3.68 C Lifted Index: 3.57 C Risk: None Lifted Index @300 mb: 6.92 C Lifted Index @700 mb: 3.21 C Showalter Index: 2.57 C Risk: Showers probable Total Totals Index: 49.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.50 C Cross Totals Index: 21.50 C K Index: 15.50 Risk: < 20 % chance of thunderstorms Sweat Index: 67.00 Risk: None Energy Index: 0.12 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.50 J/kg Max Up Vert Vel: 6.25 m/s Conv Inhibition (B-): 29198.80 J/kg Cap Strength: 3.66 C Lift Cond Lev (LCL): 788.65 mb = 2166.87 m = 7109.06 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 60 at 9 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 1006 123 350 1 0.2 -1.0 | 246 8 7.6 3.4 1 1000 177 305 3 2.5 -1.7 | 255 10 9.9 2.6 2 925 844 55 5 -4.1 -2.9 | 246 4 3.3 1.5 3 850 1553 90 9 -9.0 0.0 | 160 5 -1.6 4.4 4 700 3129 30 15 -7.5 -13.0 | 1 9 -0.1 -8.6 5 500 5730 5 13 -1.1 -13.0 | 324 11 6.3 -8.6 6 400 7350 15 11 -2.8 -10.6 | 324 8 4.6 -6.3 7 300 9320 20 13 -4.4 -12.2 | 339 8 3.0 -7.9 8 250 10510 25 19 -8.0 -17.2 | 3 13 -0.6 -12.9 9 200 11890 15 19 -4.9 -18.4 | 350 14 2.5 -14.0 10 150 13680 325 13 7.5 -10.6 | 293 16 14.9 -6.3 11 100 16230 355 17 1.5 -16.9 | 325 15 8.9 -12.6 12 70 18460 345 11 2.8 -10.6 | 301 12 10.3 -6.3 13 50 20580 275 1 1.0 -0.1 | 243 9 8.4 4.3 Wind Parameters Mean winds (0-6000m): 29.6 at 11.5 knts Storm direction: 59.6 at 8.6 knts Shear (0-3000m) pos: 1.6 neg: 2.2 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 114.7 deg Storm rel helicity (0-3000m) pos: 8.1 neg: -18.4 tot: -10.3 m^2/s^2 ave: -3.4 10^-3 m/s^2 rel: -0.47 Storm rel vorticity (0-3000m) horiz: 5.0 stream: -2.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.74 Bulk Shear: 11.18 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 ------------------------------------------------------------------------------- 500 347 3 263 8| 3.6 0.0 3.6| 8.1 0.0 8.1 16.1 0.49| 7.1 3.5 1000 39 4 259 5| 3.3 0.0 3.3| 8.1 -3.1 5.0 5.0 0.01| 6.2 0.1 1500 66 6 229 3| 3.2 0.0 3.2| 8.1 -5.5 2.5 1.7 -0.18| 5.5 -1.0 2000 70 7 207 2| 2.4 1.0 3.4| 8.1 -8.7 -0.7 -0.3 -0.32| 5.1 -1.7 2500 65 8 197 1| 1.9 1.7 3.6| 8.1 -12.5 -4.4 -1.8 -0.43| 5.0 -2.1 3000 55 9 351 1| 1.6 2.2 3.8| 8.1 -18.4 -10.3 -3.4 -0.47| 5.0 -2.4 4000 43 10 354 3| 1.2 1.7 3.0| 8.1 -24.3 -16.3 -4.1 -0.51| 4.1 -2.1 5000 36 11 348 5| 1.0 1.5 2.5| 8.1 -30.3 -22.2 -4.4 -0.54| 3.5 -1.9 6000 30 11 343 6| 0.8 1.3 2.1| 8.2 -33.9 -25.6 -4.3 -0.54| 3.1 -1.7 Wrote GIF file: /home/apache/climate/data/raob//LDDD/skewt/LDDD.skewt.20250501.00.gif