UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120112.upa.cvt Date: 1200Z 1 DEC 25 Searching for LDDD... Searching the city database file for: LDDD ... Date:1200Z 1 DEC 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 1007 123 6.8 1.8 70 5.0 4.5 210 1 279.4 280.1 277.3 291.3 4.32 1 1000 179 5.2 1.4 76 3.8 3.5 215 3 278.4 279.1 276.6 290.0 4.23 2 979 352 3.8 1.0 82 2.8 2.5 171 4 278.6 279.3 276.7 290.2 4.20 3 947 622 4.2 -3.8 56 8.0 1.0 103 6 281.7 282.2 276.8 290.3 3.04 4 940 683 4.8 -1.2 65 6.0 2.2 88 6 282.9 283.6 278.3 293.4 3.72 5 925 814 4.2 -0.8 70 5.0 2.0 55 7 283.6 284.3 278.9 294.6 3.90 6 877 1246 2.0 -0.3 85 2.3 1.0 314 6 285.7 286.4 280.4 297.8 4.26 7 869 1321 2.0 -7.0 51 9.0 -1.4 297 6 286.4 286.9 278.6 294.0 2.60 8 850 1499 1.2 -3.8 69 5.0 -0.9 255 5 287.4 288.0 280.1 297.2 3.39 9 847 1527 0.8 -3.1 75 3.9 -0.9 255 5 287.3 287.9 280.3 297.6 3.59 10 840 1594 0.6 -4.4 69 5.0 -1.4 254 5 287.7 288.3 280.1 297.2 3.28 11 798 2006 0.0 -10.0 47 10.0 -3.6 252 7 291.4 291.8 280.5 298.0 2.24 12 778 2209 -0.5 -4.8 73 4.3 -2.3 250 8 292.9 293.6 282.6 303.1 3.44 13 771 2281 0.0 -6.0 64 6.0 -2.4 250 8 294.2 294.8 282.8 303.7 3.16 14 700 3048 -5.1 -9.2 73 4.1 -6.6 245 11 296.8 297.3 283.4 305.1 2.72 15 605 4176 -13.9 -17.1 77 3.2 -14.8 252 14 299.3 299.6 283.2 304.5 1.65 16 558 4787 -17.5 -18.8 90 1.3 -17.9 255 16 302.1 302.4 284.2 307.0 1.55 17 500 5600 -23.3 -25.8 80 2.5 -23.8 260 19 304.6 304.8 284.4 307.7 0.93 18 424 6782 -31.7 -36.1 65 4.4 -32.2 245 26 308.6 308.7 285.3 310.0 0.41 19 400 7190 -35.1 -39.4 65 4.3 -35.5 240 29 309.4 309.4 285.5 310.5 0.31 20 301 9098 -52.1 -55.5 67 3.4 -52.2 255 38 311.6 311.6 286.0 311.9 0.07 21 300 9120 -52.1 -55.4 67 3.3 -52.2 255 38 311.9 311.9 286.1 312.2 0.07 22 281 9541 -54.9 -56.7 80 1.8 -54.9 253 37 313.8 313.8 286.8 314.0 0.06 23 272 9748 -56.1 -60.7 56 4.6 -56.2 252 37 315.0 315.0 287.1 315.1 0.04 24 270 9795 -56.3 -64.3 36 8.0 -56.4 252 37 315.3 315.4 287.2 315.4 0.02 25 268 9842 -56.3 -67.3 24 11.0 -56.4 252 37 316.0 316.0 287.5 316.1 0.02 26 257 10107 -58.3 -61.9 63 3.6 -58.3 251 36 316.9 316.9 287.8 317.0 0.04 27 250 10280 -59.5 -62.8 65 3.3 -59.6 250 36 317.6 317.6 288.0 317.7 0.03 28 248 10330 -59.9 -63.1 66 3.2 -59.9 248 36 317.7 317.7 288.1 317.9 0.03 29 246 10381 -60.3 -64.0 62 3.7 -60.3 245 36 317.9 317.9 288.1 318.0 0.03 30 227 10885 -59.1 -76.1 9 17.0 -59.2 257 31 327.1 327.1 290.9 327.1 0.01 31 200 11680 -59.1 -80.1 5 21.0 -59.3 275 23 339.2 339.2 294.1 339.2 0.00 32 180 12340 -57.5 -81.5 3 24.0 -57.7 273 21 352.2 352.2 297.1 352.2 0.00 33 150 13480 -59.7 -84.7 2 25.0 -59.9 270 17 367.2 367.2 300.1 367.2 0.00 34 100 16010 -60.7 -86.7 2 26.0 -61.0 250 21 410.4 410.4 306.6 410.5 0.00 35 70 18220 -64.1 -89.1 2 25.0 -64.4 270 13 447.3 447.3 310.6 447.3 0.00 36 69 18308 -64.3 -89.3 2 25.0 -64.6 268 13 448.7 448.7 310.7 448.7 0.00 37 54 19817 -61.5 -88.5 2 27.0 -61.9 239 16 487.7 487.7 314.1 487.7 0.00 38 50 20290 -64.5 -89.5 2 25.0 -64.8 230 17 491.5 491.5 314.3 491.5 0.00 39 48 20539 -65.3 -90.3 2 25.0 -65.6 232 18 495.4 495.4 314.6 495.4 0.00 40 39 21801 -66.3 -90.3 2 24.0 -66.6 242 26 523.1 523.1 316.5 523.1 0.00 41 35 22462 -63.3 -90.3 1 27.0 -63.8 247 30 547.4 547.4 317.9 547.4 0.00 42 30 23410 -63.1 -90.1 1 27.0 -63.7 255 35 572.6 572.6 319.3 572.6 0.00 43 21 25592 -65.3 -92.3 1 27.0 -66.0 264 46 627.5 627.5 321.8 627.5 0.00 44 20 25890 -63.3 -91.3 1 28.0 -64.2 265 48 642.4 642.4 322.4 642.4 0.00 45 19 26206 -62.5 -91.5 1 29.0 -63.6 654.4 654.4 322.9 654.4 0.00 46 16 27259 -65.3 -92.3 1 27.0 -66.1 678.2 678.2 323.7 678.3 0.00 TRP 246 10381 -60.3 -64.0 62 3.7 -60.3 245 36 317.9 317.9 288.1 318.0 0.03 WND Sounding variables and indices 1000-500 mb thick: 5421.00 m Freezing level: 798.00 mb = 2005.61 m = 6580.00 ft Freezing level: 771.00 mb = 2281.17 m = 7484.05 ft Freezing level: 771.00 mb = 2281.17 m = 7484.05 ft Wetbulb zero: 873.81 mb = 1275.93 m = 4186.08 ft Precipitable water: 0.59 inches Sfc-500 mean rel hum: 73.69 % Est. max temperature: 14.46 C = 58.03 F Sfc-Lift cond lev (LCL): 932.65 mb = 746.83 m = 2450.21 ft T: 4.51 C 700-500 lapse rate: 7.13 C/km ThetaE index: 3.80 C Layer 869.0- 850.0 mb Conv cond level (CCL): 707.35 mb = 2965.09 m = 9727.88 ft Mean mixing ratio: 3.86 g/kg Conv temperature: 24.00 C = 75.20 F Cap Strength: 10.49 C Lifted Index: 11.54 C Risk: None Lifted Index @300 mb: 14.27 C Lifted Index @700 mb: 9.29 C Showalter Index: 7.62 C Risk: None Total Totals Index: 44.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.50 C Cross Totals Index: 19.50 C K Index: 16.60 Risk: < 20 % chance of thunderstorms Sweat Index: 29.00 Risk: None Energy Index: 2.21 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 28.88 J/kg Max Up Vert Vel: 7.60 m/s Conv Inhibition (B-): 52263.97 J/kg Cap Strength: 11.38 C Lift Cond Lev (LCL): 887.36 mb = 1151.13 m = 3776.64 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 284 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 1007 123 210 1 0.5 0.9 | 111 8 -7.9 3.0 1 1000 179 215 3 1.7 2.5 | 125 8 -6.7 4.6 2 925 814 55 7 -5.7 -4.0 | 83 14 -14.2 -1.9 3 850 1499 255 5 4.8 1.3 | 134 5 -3.6 3.5 4 700 3048 245 11 10.0 4.6 | 193 7 1.5 6.8 5 500 5600 260 19 18.7 3.3 | 242 12 10.3 5.5 6 400 7190 240 29 25.1 14.5 | 225 24 16.7 16.7 7 300 9120 255 38 36.7 9.8 | 247 31 28.3 12.0 8 250 10280 250 36 33.8 12.3 | 240 29 25.4 14.5 9 246 10381 245 36 32.6 15.2 | 234 30 24.2 17.4 10 200 11680 275 23 22.9 -2.0 | 269 14 14.5 0.2 11 150 13480 270 17 17.0 -0.0 | 256 9 8.6 2.2 12 100 16010 250 21 19.7 7.2 | 230 15 11.3 9.3 13 70 18220 270 13 13.0 -0.0 | 245 5 4.6 2.2 14 50 20290 230 17 13.0 10.9 | 199 14 4.6 13.1 15 30 23410 255 35 33.8 9.1 | 246 28 25.4 11.2 16 20 25890 265 48 47.8 4.2 | 261 40 39.4 6.3 Wind Parameters Mean winds (0-6000m): 254.4 at 11.6 knts Storm direction: 284.4 at 8.7 knts Shear (0-3000m) pos: 0.0 neg: 1.8 tot: 1.8 10-3/s Storm rel Dir Shear (0-3000m): 83.8 deg Storm rel helicity (0-3000m) pos: 18.3 neg: -51.5 tot: -33.2 m^2/s^2 ave: -11.1 10^-3 m/s^2 rel: -0.05 Storm rel vorticity (0-3000m) horiz: 6.7 stream: -0.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.13 Bulk Shear: 25.48 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 ------------------------------------------------------------------------------- 500 139 4 115 12| 0.0 6.3 6.3| 5.1 -17.2 -12.1 -24.1 -0.26| 10.9 -2.8 1000 44 5 82 12| 0.0 3.5 3.5| 5.1 -51.5 -46.4 -46.4 -0.52| 12.5 -6.4 1500 39 5 80 12| 0.0 1.7 1.7| 11.1 -51.5 -40.4 -27.0 -0.21| 11.4 -2.4 2000 276 6 119 3| 0.0 1.7 1.7| 13.5 -51.5 -38.0 -19.0 -0.14| 9.1 -1.3 2500 257 6 146 4| 0.0 1.8 1.8| 15.9 -51.5 -35.6 -14.2 -0.09| 7.7 -0.7 3000 251 7 156 5| 0.0 1.8 1.8| 18.3 -51.5 -33.2 -11.1 -0.05| 6.7 -0.3 4000 250 8 173 5| 0.4 1.3 1.8| 24.6 -51.5 -27.0 -6.7 0.03| 5.5 0.2 5000 252 10 191 5| 0.7 1.1 1.8| 31.8 -51.5 -19.7 -3.9 0.09| 4.7 0.4 6000 254 12 207 6| 0.7 1.2 1.9| 35.7 -56.0 -20.4 -3.4 0.08| 4.4 0.4 Wrote GIF file: /home/apache/climate/data/raob//LDDD/skewt/LDDD.skewt.20251201.12.gif