UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026012000.upa.cvt Date: 0000Z 20 JAN 26 Searching for LDDD... Searching the city database file for: LDDD ... Date:0000Z 20 JAN 26 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 1020 123 -2.7 -6.7 74 4.0 -4.0 50 1 268.9 269.3 268.1 275.1 2.26 1 1000 279 -4.1 -7.1 80 3.0 -5.1 50 3 269.0 269.4 268.1 275.1 2.24 2 925 889 -8.5 -9.1 95 0.6 -8.7 125 1 270.6 271.0 268.8 276.3 2.07 3 890 1186 -11.1 -11.1 100 0.0 -11.1 132 12 270.9 271.2 268.7 276.0 1.84 4 883 1247 -9.5 -11.0 89 1.5 -9.9 133 14 273.2 273.5 270.2 278.4 1.87 5 878 1291 -6.1 -13.1 58 7.0 -8.1 134 16 277.2 277.4 272.1 281.7 1.58 6 863 1427 -3.1 -17.1 33 14.0 -6.9 137 21 281.7 281.9 274.0 285.1 1.16 7 850 1547 -2.7 -18.7 28 16.0 -7.0 140 25 283.3 283.5 274.8 286.4 1.03 8 846 1584 -2.3 -21.3 22 19.0 -7.1 140 25 284.1 284.3 274.9 286.6 0.82 9 786 2168 -2.1 -35.1 6 33.0 -8.3 146 23 290.4 290.4 277.3 291.2 0.25 10 782 2209 -2.1 -34.1 7 32.0 -8.3 146 23 290.8 290.8 277.5 291.7 0.27 11 700 3079 -7.5 -45.5 3 38.0 -12.7 155 21 294.2 294.2 278.9 294.5 0.09 12 683 3270 -8.9 -46.9 3 38.0 -13.8 154 21 294.7 294.7 279.1 295.0 0.08 13 645 3712 -9.9 -50.9 2 41.0 -14.7 150 21 298.4 298.4 280.7 298.6 0.06 14 500 5620 -24.5 -50.5 7 26.0 -26.6 135 23 303.2 303.2 282.8 303.4 0.07 15 481 5900 -26.3 -52.3 7 26.0 -28.2 138 22 304.3 304.3 283.2 304.6 0.06 16 400 7200 -37.1 -58.1 9 21.0 -37.9 155 19 306.8 306.8 284.1 306.9 0.04 17 366 7807 -42.7 -60.7 12 18.0 -43.2 153 18 307.2 307.2 284.3 307.3 0.03 18 300 9120 -52.9 -65.9 19 13.0 -53.1 150 17 310.8 310.8 285.6 310.9 0.02 19 263 9962 -58.9 -68.9 26 10.0 -59.0 143 18 313.9 313.9 286.7 314.0 0.01 20 250 10280 -60.7 -69.7 30 9.0 -60.8 140 19 315.8 315.8 287.4 315.9 0.01 21 229 10820 -65.1 -70.1 50 5.0 -65.1 154 15 317.1 317.1 287.8 317.2 0.01 22 221 11036 -66.3 -73.3 37 7.0 -66.3 160 13 318.5 318.5 288.3 318.6 0.01 23 201 11610 -67.1 -76.1 27 9.0 -67.1 127 13 326.0 326.0 290.6 326.1 0.01 24 200 11640 -66.9 -75.9 27 9.0 -67.0 125 13 326.8 326.8 290.8 326.8 0.01 25 171 12587 -66.9 -83.9 7 17.0 -67.0 182 13 341.8 341.8 294.7 341.8 0.00 26 160 12993 -62.7 -84.7 4 22.0 -62.9 206 13 355.4 355.4 297.8 355.5 0.00 27 150 13390 -63.3 -85.3 4 22.0 -63.4 230 13 361.0 361.0 298.9 361.0 0.00 28 139 13858 -62.1 -86.1 3 24.0 -62.3 233 11 371.1 371.1 300.8 371.1 0.00 29 129 14315 -64.9 -85.9 4 21.0 -65.0 236 10 374.1 374.1 301.3 374.1 0.00 30 102 15757 -61.1 -86.1 2 25.0 -61.3 244 5 407.4 407.4 306.2 407.4 0.00 31 100 15880 -61.5 -86.5 2 25.0 -61.7 245 5 408.9 408.9 306.4 408.9 0.00 32 90 16532 -62.5 -87.5 2 25.0 -62.7 246 7 419.4 419.4 307.6 419.4 0.00 33 78 17423 -59.1 -87.1 1 28.0 -59.5 248 11 444.0 444.0 310.3 444.0 0.00 34 70 18100 -60.1 -88.1 1 28.0 -60.5 250 13 455.8 455.8 311.4 455.8 0.00 35 50 20200 -60.9 -87.9 2 27.0 -61.4 265 23 500.0 500.0 314.9 500.0 0.00 36 46 20718 -61.7 -88.7 2 27.0 -62.2 263 27 510.1 510.1 315.7 510.1 0.00 37 30 23380 -59.9 -88.9 1 29.0 -60.8 255 46 581.3 581.3 319.8 581.4 0.00 38 28 23812 -58.7 -88.7 1 30.0 -59.8 596.3 596.3 320.5 596.3 0.01 39 24 24777 -60.1 -89.1 1 29.0 -61.2 619.1 619.1 321.5 619.1 0.01 40 22 25325 -56.1 -88.1 1 32.0 -57.9 646.6 646.6 322.6 646.6 0.01 TRP 221 11036 -66.3 -73.3 37 7.0 -66.3 160 13 318.5 318.5 288.3 318.6 0.01 WND Sounding variables and indices 1000-500 mb thick: 5341.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.16 inches Sfc-500 mean rel hum: 24.66 % Est. max temperature: 8.00 C = 46.39 F Sfc-Lift cond lev (LCL): 957.76 mb = 616.70 m = 2023.26 ft T: -6.54 C 700-500 lapse rate: 6.69 C/km ThetaE index: 0.29 C Layer 890.0- 883.0 mb Conv cond level (CCL): 924.45 mb = 893.56 m = 2931.60 ft Mean mixing ratio: 2.17 g/kg Conv temperature: -0.99 C = 30.21 F Cap Strength: 21.28 C Lifted Index: 22.88 C Risk: None Lifted Index @300 mb: 24.95 C Lifted Index @700 mb: 18.50 C Showalter Index: 14.45 C Risk: None Total Totals Index: 27.60 C Risk: None Vertical Totals Index: 21.80 C Cross Totals Index: 5.80 C K Index: -34.90 Risk: None Sweat Index: 73.00 Risk: None Energy Index: 3.70 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.44 J/kg Max Up Vert Vel: 2.98 m/s Conv Inhibition (B-): 49198.49 J/kg Cap Strength: 22.78 C Lift Cond Lev (LCL): 937.37 mb = 785.02 m = 2575.49 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 174 at 14 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 1020 123 50 1 -0.8 -0.6 | 357 15 0.8 -14.6 1 1000 279 50 3 -2.3 -1.9 | 3 16 -0.7 -15.9 2 925 889 125 1 -0.8 0.6 | 357 13 0.8 -13.4 3 850 1547 140 25 -16.1 19.2 | 110 15 -14.5 5.1 4 700 3079 155 21 -8.9 19.0 | 125 9 -7.3 5.0 5 500 5620 135 23 -16.3 16.3 | 99 15 -14.7 2.3 6 400 7200 155 19 -8.0 17.2 | 117 7 -6.4 3.2 7 300 9120 150 17 -8.5 14.7 | 96 7 -6.9 0.7 8 250 10280 140 19 -12.2 14.6 | 93 11 -10.6 0.6 9 221 11036 160 13 -4.4 12.2 | 58 3 -2.9 -1.8 10 200 11640 125 13 -10.6 7.5 | 54 11 -9.1 -6.5 11 150 13390 230 13 10.0 8.4 | 296 13 11.5 -5.6 12 100 15880 245 5 4.5 2.1 | 333 13 6.1 -11.9 13 70 18100 250 13 12.2 4.4 | 305 17 13.8 -9.6 14 50 20200 265 23 22.9 2.0 | 296 27 24.5 -12.0 15 30 23380 255 46 44.4 11.9 | 273 46 46.0 -2.1 Wind Parameters Mean winds (0-6000m): 143.5 at 18.8 knts Storm direction: 173.5 at 14.1 knts Shear (0-3000m) pos: 3.7 neg: 0.0 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 127.2 deg Storm rel helicity (0-3000m) pos: 78.9 neg: -4.5 tot: 74.4 m^2/s^2 ave: 24.8 10^-3 m/s^2 rel: 0.70 Storm rel vorticity (0-3000m) horiz: 6.1 stream: 4.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.10 Bulk Shear: 45.84 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 61 2 2 15| 1.4 0.0 1.4| 6.5 -1.6 4.9 9.8 0.32| 3.8 1.2 1000 94 3 5 14| 4.8 0.0 4.8| 27.9 -4.5 23.5 23.5 0.60| 6.7 4.0 1500 133 8 26 10| 8.5 0.0 8.5| 69.7 -4.5 65.2 43.5 0.77| 9.9 7.6 2000 138 12 50 8| 6.1 0.0 6.1| 73.8 -4.5 69.3 34.7 0.74| 8.0 6.0 2500 141 14 67 8| 4.6 0.0 4.6| 76.9 -4.5 72.5 29.0 0.72| 6.9 5.0 3000 144 15 78 8| 3.7 0.0 3.7| 78.9 -4.5 74.4 24.8 0.70| 6.1 4.3 4000 146 17 90 8| 2.7 0.4 3.1| 78.9 -9.9 69.0 17.2 0.59| 5.0 2.9 5000 145 18 95 9| 2.2 0.6 2.8| 78.9 -16.6 62.3 12.5 0.50| 4.3 2.1 6000 144 19 97 10| 1.8 0.7 2.5| 83.3 -20.4 62.9 10.5 0.46| 4.0 1.8 Wrote GIF file: /home/apache/climate/data/raob//LDDD/skewt/LDDD.skewt.20260120.00.gif