UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101012.upa.cvt Date: 1200Z 10 OCT 25 Searching for LDDD... Searching the city database file for: LDDD ... Date:1200Z 10 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 1013 123 18.4 11.4 64 7.0 14.2 210 3 290.5 292.0 286.8 314.2 8.38 1 1000 236 16.6 9.6 63 7.0 12.6 220 7 289.8 291.1 285.7 311.0 7.52 2 925 893 10.8 7.8 82 3.0 9.1 265 7 290.4 291.6 285.6 310.8 7.19 3 861 1487 6.2 4.2 87 2.0 5.2 299 9 291.6 292.6 284.9 308.8 6.01 4 850 1593 6.0 3.9 86 2.1 4.9 305 9 292.4 293.5 285.2 309.6 5.96 5 829 1798 5.0 0.9 75 4.1 3.0 310 10 293.5 294.4 284.5 307.8 4.93 6 826 1827 5.4 -0.6 65 6.0 2.5 310 10 294.2 295.0 284.2 307.2 4.43 7 798 2109 4.8 -6.2 45 11.0 0.1 316 11 296.5 297.0 283.6 305.5 3.01 8 771 2389 3.2 -3.8 60 7.0 0.1 323 12 297.7 298.4 284.9 308.9 3.74 9 718 2964 1.0 -9.0 47 10.0 -3.0 335 14 301.4 301.9 285.2 309.7 2.69 10 710 3054 1.6 -10.4 40 12.0 -3.1 337 15 303.0 303.5 285.5 310.6 2.44 11 700 3168 0.8 -6.2 59 7.0 -2.2 340 15 303.4 304.0 286.7 313.9 3.43 12 631 3994 -5.3 -8.4 79 3.1 -6.5 345 19 305.6 306.1 287.3 315.6 3.21 13 608 4285 -7.3 -13.3 62 6.0 -9.4 346 20 306.5 306.9 286.6 313.7 2.25 14 593 4480 -8.1 -22.1 31 14.0 -11.9 347 21 307.8 308.0 285.8 311.4 1.10 15 583 4612 -9.1 -12.7 75 3.6 -10.4 348 22 308.1 308.6 287.4 316.0 2.47 16 507 5684 -14.1 -18.4 70 4.3 -15.4 354 27 314.6 314.9 288.9 320.5 1.77 17 500 5790 -15.1 -19.1 71 4.0 -16.3 355 27 314.6 315.0 288.8 320.2 1.69 18 450 6575 -20.7 -25.6 65 4.9 -21.8 355 29 317.2 317.4 289.0 320.8 1.06 19 411 7235 -26.5 -28.7 82 2.2 -26.9 355 31 318.1 318.2 289.1 321.1 0.87 20 400 7430 -27.9 -30.9 75 3.0 -28.4 355 31 318.7 318.9 289.1 321.3 0.73 21 377 7853 -31.1 -37.1 56 6.0 -31.8 359 32 319.9 320.0 289.2 321.5 0.42 22 314 9122 -41.5 -45.2 67 3.7 -41.8 12 37 322.6 322.7 289.8 323.4 0.22 23 308 9253 -42.3 -50.3 41 8.0 -42.7 13 37 323.3 323.3 289.9 323.8 0.12 24 300 9430 -43.9 -52.9 36 9.0 -44.3 15 38 323.5 323.5 289.9 323.9 0.09 25 297 9498 -44.5 -53.5 36 9.0 -44.9 15 38 323.6 323.6 289.9 323.9 0.09 26 265 10252 -51.1 -55.7 58 4.6 -51.2 12 36 324.6 324.7 290.2 324.9 0.08 27 250 10630 -53.5 -59.5 48 6.0 -53.7 10 35 326.5 326.5 290.8 326.7 0.05 28 249 10656 -53.5 -58.5 54 5.0 -53.6 10 35 326.9 326.9 290.9 327.1 0.06 29 237 10971 -55.1 -61.1 47 6.0 -55.2 10 32 329.1 329.1 291.5 329.3 0.04 30 223 11358 -55.1 -68.1 18 13.0 -55.3 10 29 334.9 334.9 293.0 335.0 0.02 31 222 11386 -55.3 -68.3 18 13.0 -55.5 10 29 335.0 335.0 293.1 335.1 0.02 32 200 12040 -61.5 -67.5 45 6.0 -61.6 10 23 335.4 335.4 293.2 335.5 0.02 33 193 12261 -62.9 -69.9 38 7.0 -63.0 360 31 336.6 336.6 293.5 336.6 0.02 34 184 12559 -57.9 -79.9 4 22.0 -58.1 352 29 349.3 349.3 296.5 349.3 0.00 35 172 12986 -56.7 -79.7 4 23.0 -56.9 342 26 358.1 358.1 298.3 358.1 0.00 36 150 13850 -59.1 -82.1 4 23.0 -59.3 320 19 368.3 368.3 300.2 368.3 0.00 37 134 14555 -58.9 -83.9 3 25.0 -59.2 314 20 380.7 380.7 302.3 380.7 0.00 38 122 15137 -63.3 -85.3 4 22.0 -63.4 310 20 383.0 383.0 302.7 383.0 0.00 39 100 16360 -61.9 -85.9 3 24.0 -62.1 300 21 408.1 408.1 306.3 408.1 0.00 40 83 17509 -64.5 -87.5 3 23.0 -64.7 300 17 425.2 425.2 308.3 425.2 0.00 41 70 18560 -61.5 -88.5 2 27.0 -61.9 300 13 452.8 452.8 311.1 452.8 0.00 42 68 18740 -60.5 -87.5 2 27.0 -60.9 299 13 458.7 458.7 311.7 458.8 0.00 43 57 19833 -62.9 -88.9 2 26.0 -63.3 294 12 477.0 477.0 313.2 477.1 0.00 44 50 20640 -62.7 -88.7 2 26.0 -63.1 290 11 495.7 495.7 314.7 495.7 0.00 45 30 23810 -59.5 -88.5 1 29.0 -60.4 260 19 582.4 582.4 319.8 582.5 0.01 46 20 26360 -57.1 -88.1 1 31.0 -58.9 240 13 661.4 661.4 323.1 661.4 0.01 47 19 26686 -56.9 -87.9 1 31.0 -58.8 243 15 671.8 671.8 323.5 671.9 0.01 48 17 27390 -57.9 -88.9 1 31.0 -59.8 248 19 690.3 690.3 324.1 690.4 0.01 49 10 30800 -50.5 -86.5 1 36.0 -55.8 275 40 831.0 831.1 328.0 831.2 0.02 50 9.8 30932 -50.7 -86.7 1 36.0 -56.0 835.1 835.1 328.1 835.3 0.02 51 8.8 31640 -46.3 -85.3 0 39.0 -53.9 878.2 878.3 329.0 878.5 0.03 TRP 193 12261 -62.9 -69.9 38 7.0 -63.0 360 31 336.6 336.6 293.5 336.6 0.02 WND Sounding variables and indices 1000-500 mb thick: 5554.00 m Freezing level: 690.95 mb = 3276.31 m = 10748.91 ft Wetbulb zero: 769.66 mb = 2402.58 m = 7882.37 ft Precipitable water: 0.94 inches Sfc-500 mean rel hum: 67.39 % Est. max temperature: 19.46 C = 67.02 F Sfc-Lift cond lev (LCL): 912.79 mb = 1003.15 m = 3291.14 ft T: 9.95 C 700-500 lapse rate: 6.06 C/km ThetaE index: 5.38 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 877.62 mb = 1328.81 m = 4359.55 ft Mean mixing ratio: 7.39 g/kg Conv temperature: 19.18 C = 66.52 F Cap Strength: 6.74 C Lifted Index: 6.50 C Risk: None Lifted Index @300 mb: 9.05 C Lifted Index @700 mb: 4.35 C Showalter Index: 7.44 C Risk: None Total Totals Index: 40.10 C Risk: None Vertical Totals Index: 21.10 C Cross Totals Index: 19.00 C K Index: 18.00 Risk: < 20 % chance of thunderstorms Sweat Index: 91.80 Risk: None Energy Index: 2.17 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.40 J/kg Max Up Vert Vel: 1.67 m/s Conv Inhibition (B-): 55206.98 J/kg Cap Strength: 6.58 C Lift Cond Lev (LCL): 892.56 mb = 1188.97 m = 3900.77 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 10 at 12 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 1013 123 210 3 1.5 2.6 | 194 15 3.5 14.3 1 1000 236 220 7 4.5 5.4 | 201 18 6.5 17.1 2 925 893 265 7 7.0 0.6 | 216 15 8.9 12.3 3 850 1593 305 9 7.4 -5.2 | 235 11 9.3 6.5 4 700 3168 340 15 5.1 -14.1 | 289 7 7.1 -2.4 5 500 5790 355 27 2.4 -26.9 | 344 16 4.3 -15.2 6 400 7430 355 31 2.7 -30.9 | 346 20 4.7 -19.2 7 300 9430 15 38 -9.8 -36.7 | 17 26 -7.9 -25.0 8 250 10630 10 35 -6.1 -34.5 | 10 23 -4.1 -22.8 9 200 12040 10 23 -4.0 -22.7 | 11 11 -2.0 -11.0 10 193 12261 360 31 -0.0 -31.0 | 354 19 2.0 -19.3 11 150 13850 320 19 12.2 -14.6 | 281 14 14.2 -2.9 12 100 16360 300 21 18.2 -10.5 | 267 20 20.1 1.2 13 70 18560 300 13 11.3 -6.5 | 249 14 13.2 5.2 14 50 20640 290 11 10.3 -3.8 | 237 15 12.3 7.9 15 30 23810 260 19 18.7 3.3 | 234 26 20.7 15.0 16 20 26360 240 13 11.3 6.5 | 216 22 13.2 18.2 17 10 30800 275 40 39.8 -3.5 | 259 43 41.8 8.2 Wind Parameters Mean winds (0-6000m): 339.5 at 15.8 knts Storm direction: 9.5 at 11.9 knts Shear (0-3000m) pos: 2.9 neg: 0.0 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 92.9 deg Storm rel helicity (0-3000m) pos: 66.0 neg: 0.0 tot: 66.0 m^2/s^2 ave: 22.0 10^-3 m/s^2 rel: 0.79 Storm rel vorticity (0-3000m) horiz: 4.2 stream: 3.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.03 Bulk Shear: 47.71 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 ------------------------------------------------------------------------------- 500 230 7 204 17| 5.1 0.0 5.1| 22.1 0.0 22.1 44.1 0.69| 7.3 5.0 1000 248 7 210 17| 3.7 0.0 3.7| 35.1 0.0 35.1 35.1 0.73| 5.7 4.2 1500 266 7 217 15| 3.4 0.0 3.4| 45.6 0.0 45.6 30.4 0.73| 5.3 3.8 2000 281 8 224 14| 3.1 0.0 3.1| 52.7 0.0 52.7 26.3 0.75| 4.7 3.5 2500 295 9 231 13| 3.0 0.0 3.0| 59.5 0.0 59.5 23.8 0.77| 4.3 3.4 3000 307 10 239 11| 2.9 0.0 2.9| 66.0 0.0 66.0 22.0 0.79| 4.2 3.3 4000 321 11 253 10| 2.8 0.0 2.8| 75.7 0.0 75.7 18.9 0.81| 3.8 3.1 5000 332 14 272 8| 2.7 0.0 2.7| 87.0 0.0 87.0 17.4 0.80| 3.5 2.8 6000 340 16 293 8| 2.6 0.0 2.6| 96.7 0.0 96.7 16.1 0.77| 3.3 2.6 Wrote GIF file: /home/apache/climate/data/raob//LDDD/skewt/LDDD.skewt.20251010.12.gif