UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101812.upa.cvt Date: 1200Z 18 OCT 25 Searching for LDDD... Searching the city database file for: LDDD ... Date:1200Z 18 OCT 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 1009 123 15.8 6.8 55 9.0 10.9 110 1 288.2 289.3 283.7 305.6 6.14 1 1000 196 14.6 5.6 55 9.0 9.8 95 3 287.8 288.7 283.0 303.9 5.70 2 925 848 8.8 1.8 61 7.0 5.4 70 5 288.3 289.1 282.1 301.8 4.71 3 850 1540 2.6 -0.4 81 3.0 1.3 50 5 288.9 289.6 281.9 301.4 4.37 4 826 1771 0.4 -1.3 88 1.7 -0.3 37 6 288.9 289.7 281.8 301.0 4.21 5 752 2516 -5.1 -5.2 99 0.1 -5.1 353 11 290.8 291.4 281.7 300.9 3.45 6 743 2612 -2.7 -14.7 39 12.0 -6.5 348 12 294.4 294.7 281.1 299.5 1.64 7 741 2633 -0.7 -23.7 16 23.0 -6.8 346 12 296.8 297.0 281.0 299.3 0.76 8 740 2644 0.0 -18.0 24 18.0 -5.5 346 12 297.7 297.9 282.0 301.7 1.25 9 738 2665 -0.3 -9.3 51 9.0 -3.8 345 12 297.6 298.1 283.5 305.4 2.56 10 700 3087 -2.3 -14.3 39 12.0 -6.4 320 15 299.9 300.3 283.6 305.6 1.80 11 673 3398 -4.5 -23.5 21 19.0 -9.5 316 15 300.9 301.0 282.8 303.6 0.85 12 597 4329 -11.1 -26.1 28 15.0 -14.5 303 17 303.7 303.8 283.9 306.2 0.76 13 589 4432 -11.3 -31.3 17 20.0 -15.2 302 17 304.6 304.7 283.9 306.3 0.47 14 566 4737 -12.9 -24.9 36 12.0 -15.7 298 18 306.3 306.4 285.0 309.2 0.90 15 555 4886 -13.3 -29.3 25 16.0 -16.6 296 18 307.5 307.6 285.2 309.6 0.61 16 506 5581 -19.1 -32.1 31 13.0 -21.3 286 19 308.7 308.8 285.5 310.5 0.51 17 500 5670 -19.5 -35.5 23 16.0 -22.0 285 19 309.3 309.3 285.5 310.6 0.37 18 419 6967 -27.1 -48.1 12 21.0 -29.0 297 21 315.6 315.6 287.4 316.0 0.12 19 400 7300 -30.1 -47.1 17 17.0 -31.5 300 21 315.9 315.9 287.5 316.4 0.14 20 351 8215 -37.7 -50.7 24 13.0 -38.5 302 23 317.6 317.7 288.1 318.0 0.10 21 300 9280 -45.3 -55.3 32 10.0 -45.7 305 25 321.5 321.5 289.3 321.8 0.07 22 294 9414 -46.3 -55.3 35 9.0 -46.6 303 24 322.0 322.0 289.5 322.2 0.07 23 250 10470 -53.5 -59.5 48 6.0 -53.7 290 19 326.5 326.5 290.8 326.7 0.05 24 227 11084 -58.3 -62.8 56 4.5 -58.4 295 24 328.3 328.3 291.3 328.5 0.04 25 223 11196 -59.3 -67.3 35 8.0 -59.4 295 24 328.5 328.5 291.3 328.6 0.02 26 209 11599 -62.1 -66.3 57 4.2 -62.1 298 27 330.2 330.2 291.8 330.3 0.02 27 203 11778 -63.1 -67.5 55 4.4 -63.1 300 29 331.4 331.4 292.1 331.5 0.02 28 202 11809 -63.3 -69.3 44 6.0 -63.4 300 29 331.6 331.6 292.2 331.6 0.02 29 200 11870 -63.1 -71.1 33 8.0 -63.1 300 29 332.8 332.8 292.5 332.9 0.01 30 198 11932 -61.9 -75.9 14 14.0 -62.0 299 29 335.7 335.7 293.3 335.7 0.01 31 192 12125 -58.9 -81.9 4 23.0 -59.1 297 29 343.5 343.5 295.1 343.5 0.00 32 191 12158 -58.1 -81.1 4 23.0 -58.3 297 29 345.3 345.3 295.6 345.3 0.00 33 180 12533 -57.3 -80.3 4 23.0 -57.5 293 28 352.5 352.5 297.2 352.5 0.00 34 150 13690 -57.3 -83.3 2 26.0 -57.6 280 27 371.4 371.4 300.8 371.4 0.00 35 100 16220 -59.7 -85.7 2 26.0 -60.0 275 29 412.4 412.4 306.8 412.4 0.00 36 89 16942 -61.9 -86.9 2 25.0 -62.1 272 28 422.0 422.0 307.9 422.0 0.00 37 85 17228 -58.7 -86.7 2 28.0 -59.1 270 28 434.0 434.0 309.3 434.0 0.00 38 70 18440 -60.3 -88.3 1 28.0 -60.7 265 27 455.4 455.4 311.4 455.4 0.00 39 57 19717 -62.1 -89.1 2 27.0 -62.5 286 25 478.9 478.9 313.4 478.9 0.00 40 50 20530 -60.9 -88.9 1 28.0 -61.4 300 23 500.0 500.0 314.9 500.0 0.00 41 40 21927 -58.5 -88.5 1 30.0 -59.3 293 26 538.9 538.9 317.5 539.0 0.00 42 33 23133 -60.3 -89.3 1 29.0 -61.1 288 30 564.6 564.7 318.9 564.7 0.00 43 30 23730 -58.7 -88.7 1 30.0 -59.7 285 31 584.6 584.6 319.9 584.6 0.00 44 26 24636 -55.1 -87.1 1 32.0 -56.9 619.3 619.3 321.5 619.3 0.01 45 22 25701 -56.1 -87.1 1 31.0 -57.9 646.6 646.6 322.6 646.6 0.01 TRP 202 11809 -63.3 -69.3 44 6.0 -63.4 300 29 331.6 331.6 292.2 331.6 0.02 WND Sounding variables and indices 1000-500 mb thick: 5474.00 m Freezing level: 820.62 mb = 1825.02 m = 5987.52 ft Freezing level: 740.00 mb = 2643.80 m = 8673.76 ft Freezing level: 740.00 mb = 2643.80 m = 8673.76 ft Wetbulb zero: 831.03 mb = 1721.84 m = 5649.00 ft Precipitable water: 0.59 inches Sfc-500 mean rel hum: 49.31 % Est. max temperature: 16.40 C = 61.52 F Sfc-Lift cond lev (LCL): 881.50 mb = 1242.19 m = 4075.36 ft T: 5.27 C 700-500 lapse rate: 6.66 C/km ThetaE index: 6.32 C Layer 1000.0- 740.0 mb Conv cond level (CCL): 840.91 mb = 1626.67 m = 5336.78 ft Mean mixing ratio: 5.18 g/kg Conv temperature: 16.48 C = 61.67 F Cap Strength: 7.48 C Lifted Index: 7.49 C Risk: None Lifted Index @300 mb: 13.39 C Lifted Index @700 mb: 5.53 C Showalter Index: 8.49 C Risk: None Total Totals Index: 41.20 C Risk: None Vertical Totals Index: 22.10 C Cross Totals Index: 19.10 C K Index: 9.70 Risk: None Sweat Index: 29.00 Risk: None Energy Index: 1.93 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.89 J/kg Max Up Vert Vel: 5.64 m/s Conv Inhibition (B-): 14.43 J/kg Cap Strength: 7.44 C Lift Cond Lev (LCL): 851.03 mb = 1530.07 m = 5019.86 ft Lev Free Conv (LFC): 826.03 mb = 1770.48 m = 5808.59 ft Equ Level (EL): 746.03 mb = 2579.36 m = 8462.38 ft B at Equ Level: 9.11 J/kg Max Parcel Lev (MPL): 736.03 mb = 2686.76 m = 8814.74 ft Wind level data Storm motion: 340 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 1009 123 110 1 -0.9 0.3 | 156 10 -4.1 9.2 1 1000 196 95 3 -3.0 0.3 | 146 11 -6.2 9.1 2 925 848 70 5 -4.7 -1.7 | 132 11 -7.9 7.1 3 850 1540 50 5 -3.8 -3.2 | 129 9 -7.0 5.6 4 700 3087 320 15 9.6 -11.5 | 292 7 6.5 -2.6 5 500 5670 285 19 18.4 -4.9 | 255 16 15.2 3.9 6 400 7300 300 21 18.2 -10.5 | 276 15 15.0 -1.7 7 300 9280 305 25 20.5 -14.3 | 288 18 17.3 -5.5 8 250 10470 290 19 17.9 -6.5 | 261 15 14.7 2.3 9 202 11809 300 29 25.1 -14.5 | 284 23 21.9 -5.7 10 200 11870 300 29 25.1 -14.5 | 284 23 21.9 -5.7 11 150 13690 280 27 26.6 -4.7 | 260 24 23.4 4.2 12 100 16220 275 29 28.9 -2.5 | 256 26 25.7 6.3 13 70 18440 265 27 26.9 2.4 | 245 26 23.7 11.2 14 50 20530 300 23 19.9 -11.5 | 279 17 16.7 -2.7 15 30 23730 285 31 29.9 -8.0 | 268 27 26.8 0.8 Wind Parameters Mean winds (0-6000m): 310.2 at 12.5 knts Storm direction: 340.2 at 9.4 knts Shear (0-3000m) pos: 0.0 neg: 2.7 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): 135.7 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -34.6 tot: -34.6 m^2/s^2 ave: -11.5 10^-3 m/s^2 rel: -0.81 Storm rel vorticity (0-3000m) horiz: 4.4 stream: -3.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.52 Bulk Shear: 30.48 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 87 3 143 11| 0.0 3.6 3.6| 0.0 -9.9 -9.9 -19.8 -0.94| 3.8 -3.6 1000 76 4 137 11| 0.0 2.3 2.3| 0.0 -13.4 -13.4 -13.4 -0.88| 2.8 -2.4 1500 68 4 134 10| 0.0 1.8 1.8| 0.0 -15.6 -15.6 -10.4 -0.79| 2.4 -1.9 2000 53 5 129 9| 0.0 2.3 2.3| 0.0 -22.8 -22.8 -11.4 -0.79| 3.1 -2.4 2500 31 6 119 7| 0.0 2.6 2.6| 0.0 -28.1 -28.1 -11.3 -0.81| 3.7 -3.1 3000 2 7 112 4| 0.0 2.7 2.7| 0.0 -34.6 -34.6 -11.5 -0.81| 4.4 -3.5 4000 337 9 256 1| 0.0 2.3 2.3| 0.0 -40.3 -40.3 -10.1 -0.78| 3.8 -3.0 5000 321 11 268 4| 0.0 2.0 2.0| 0.0 -49.0 -49.0 -9.8 -0.76| 3.5 -2.6 6000 310 13 263 6| 0.1 1.7 1.8| 5.6 -54.9 -49.3 -8.2 -0.69| 3.2 -2.2 Wrote GIF file: /home/apache/climate/data/raob//LDDD/skewt/LDDD.skewt.20251018.12.gif