UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010900.upa.cvt Date: 0000Z 9 JAN 26 Searching for LDDD... Searching the city database file for: LDDD ... Date:0000Z 9 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 ------------------------------------------------------------------------------- 0 1000 102 20 1 SFC 997 123 -8.3 -9.4 92 1.1 -8.6 20 1 265.1 265.4 264.7 270.1 1.88 2 988 194 -4.9 -7.4 83 2.5 -5.7 7 3 269.2 269.5 268.1 275.2 2.21 3 979 266 -4.1 -6.9 81 2.8 -5.0 353 4 270.7 271.1 269.3 277.0 2.32 4 971 331 -4.3 -6.9 82 2.6 -5.1 341 6 271.1 271.5 269.6 277.5 2.34 5 967 364 -1.3 -7.3 64 6.0 -3.3 335 7 274.5 274.9 271.6 280.8 2.28 6 960 422 0.0 -9.0 51 9.0 -3.0 325 8 276.4 276.7 272.3 282.0 2.01 7 938 609 0.4 -11.6 40 12.0 -3.4 290 12 278.6 278.9 273.1 283.4 1.67 8 925 721 -0.3 -11.3 43 11.0 -3.8 270 15 279.0 279.3 273.5 284.0 1.74 9 895 984 -1.5 -15.5 34 14.0 -5.5 272 20 280.4 280.6 273.5 284.2 1.28 10 855 1347 -2.7 -18.7 28 16.0 -6.9 275 26 282.8 283.0 274.5 285.9 1.02 11 850 1394 -1.9 -18.9 26 17.0 -6.4 275 27 284.2 284.3 275.2 287.2 1.01 12 826 1622 -2.1 -14.1 39 12.0 -5.8 281 28 286.3 286.6 277.1 290.9 1.55 13 774 2135 -5.1 -12.1 58 7.0 -7.4 294 30 288.4 288.8 278.7 294.2 1.95 14 773 2145 -5.1 -12.1 58 7.0 -7.4 295 30 288.5 288.9 278.8 294.3 1.95 15 718 2720 -9.9 -11.2 90 1.3 -10.3 310 32 289.4 289.8 279.6 296.1 2.26 16 700 2915 -10.7 -12.7 85 2.0 -11.3 315 33 290.6 291.0 279.9 296.8 2.05 17 649 3493 -14.7 -15.3 95 0.6 -14.9 315 41 292.5 292.8 280.4 297.9 1.79 18 648 3505 -14.9 -15.5 95 0.6 -15.1 315 41 292.4 292.7 280.3 297.7 1.76 19 626 3766 -15.5 -20.3 67 4.8 -16.6 315 45 294.6 294.8 280.6 298.4 1.22 20 594 4161 -17.3 -22.3 65 5.0 -18.4 315 51 296.9 297.1 281.5 300.4 1.08 21 586 4263 -17.1 -21.0 72 3.9 -18.0 315 52 298.3 298.6 282.3 302.2 1.22 22 559 4616 -19.1 -19.3 98 0.2 -19.1 315 57 300.0 300.3 283.3 304.7 1.48 23 540 4873 -19.9 -22.9 77 3.0 -20.5 315 61 302.1 302.3 283.7 305.7 1.12 24 500 5440 -24.3 -27.0 78 2.7 -24.8 315 69 303.4 303.6 283.8 306.2 0.84 25 493 5542 -24.7 -30.7 57 6.0 -25.6 315 69 304.1 304.3 283.8 306.2 0.60 26 475 5812 -26.5 -29.9 73 3.4 -27.0 316 70 305.2 305.3 284.4 307.4 0.67 27 400 7030 -34.9 -39.8 61 4.9 -35.3 320 75 309.6 309.7 285.6 310.7 0.30 28 358 7795 -39.3 -46.3 47 7.0 -39.7 320 83 313.7 313.7 286.9 314.3 0.17 29 344 8067 -41.7 -46.7 58 5.0 -42.0 320 85 314.1 314.1 287.0 314.7 0.17 30 313 8700 -46.1 -57.1 28 11.0 -46.4 320 92 316.5 316.5 287.6 316.7 0.05 31 300 8980 -48.3 -59.3 27 11.0 -48.6 320 95 317.3 317.3 287.9 317.4 0.04 32 276 9525 -52.7 -59.7 42 7.0 -52.8 320 100 318.6 318.6 288.3 318.7 0.04 33 250 10160 -56.9 -66.9 27 10.0 -57.1 320 106 321.5 321.5 289.2 321.5 0.02 34 243 10339 -58.0 -69.9 20 11.9 -58.2 320 108 322.4 322.4 289.5 322.4 0.01 35 239 10444 -58.7 -71.7 17 13.0 -58.8 320 105 322.9 322.9 289.6 323.0 0.01 36 208 11307 -63.5 -73.5 24 10.0 -63.6 320 83 328.5 328.5 291.3 328.5 0.01 37 200 11550 -59.7 -82.7 3 23.0 -59.9 315 75 338.2 338.2 293.9 338.2 0.00 38 192 11806 -56.7 -81.7 3 25.0 -56.9 314 71 347.0 347.0 296.0 347.0 0.00 39 173 12469 -53.7 -83.7 1 30.0 -54.1 310 59 362.5 362.5 299.2 362.5 0.00 40 150 13380 -55.5 -84.5 2 29.0 -55.8 305 44 374.5 374.5 301.4 374.5 0.00 41 122 14693 -57.1 -86.1 1 29.0 -57.5 292 49 394.3 394.3 304.4 394.3 0.00 42 108 15458 -60.9 -87.9 2 27.0 -61.2 285 52 401.1 401.1 305.3 401.1 0.00 43 100 15940 -57.5 -86.5 1 29.0 -57.9 280 54 416.6 416.6 307.3 416.6 0.00 44 77 17585 -59.1 -87.1 1 28.0 -59.5 445.6 445.6 310.4 445.6 0.00 TRP 208 11307 -63.5 -73.5 24 10.0 -63.6 320 83 328.5 328.5 291.3 328.5 0.01 WND 243 10339 -58.0 -69.9 20 11.9 -58.2 320 108 322.4 322.4 289.5 322.4 0.01 Sounding variables and indices 1000-500 mb thick: 5338.00 m Freezing level: Surface below freezing Freezing level: 960.00 mb = 422.45 m = 1385.96 ft Freezing level: 930.57 mb = 672.94 m = 2207.77 ft Wetbulb zero: Below ground Precipitable water: 0.35 inches Sfc-500 mean rel hum: 67.23 % Est. max temperature: 11.02 C = 51.84 F Sfc-Lift cond lev (LCL): 979.47 mb = 262.63 m = 861.62 ft T: -4.14 C 700-500 lapse rate: 5.39 C/km Conv cond level (CCL): 648.25 mb = 3501.82 m = 11488.78 ft Mean mixing ratio: 1.86 g/kg Conv temperature: 18.99 C = 66.18 F Cap Strength: 18.22 C Lifted Index: 18.69 C Risk: None Lifted Index @300 mb: 25.63 C Lifted Index @700 mb: 11.08 C Showalter Index: 14.06 C Risk: None Total Totals Index: 27.80 C Risk: None Vertical Totals Index: 22.40 C Cross Totals Index: 5.40 C K Index: 1.50 Risk: None Sweat Index: 123.00 Risk: None Energy Index: 3.96 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 55.09 J/kg Max Up Vert Vel: 10.50 m/s Conv Inhibition (B-): 22796.42 J/kg Cap Strength: 18.62 C Lift Cond Lev (LCL): 826.39 mb = 1617.77 m = 5307.58 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 339 at 30 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 ---------------------------------------------------------- 0 997 123 20 1 -0.3 -0.9 | 158 30 -11.2 27.5 1 925 721 270 15 15.0 -0.0 | 188 29 4.2 28.5 2 850 1394 275 27 26.9 -2.4 | 212 31 16.1 26.1 3 700 2915 315 33 23.3 -23.3 | 248 14 12.5 5.1 4 500 5440 315 69 48.8 -48.8 | 298 43 38.0 -20.3 5 400 7030 320 75 48.2 -57.5 | 308 47 37.4 -29.0 6 300 8980 320 95 61.1 -72.8 | 311 67 50.2 -44.3 7 250 10160 320 106 68.1 -81.2 | 313 78 57.3 -52.7 8 243 10339 320 108 69.4 -82.7 | 313 80 58.6 -54.3 9 208 11307 320 83 53.4 -63.6 | 310 55 42.5 -35.1 10 200 11550 315 75 53.0 -53.0 | 300 49 42.2 -24.6 11 150 13380 305 44 36.0 -25.2 | 263 25 25.2 3.2 12 100 15940 280 54 53.2 -9.4 | 246 46 42.3 19.1 Wind Parameters Mean winds (0-6000m): 309.2 at 40.6 knts Storm direction: 339.2 at 30.5 knts Shear (0-3000m) pos: 4.2 neg: 3.9 tot: 8.1 10-3/s Storm rel Dir Shear (0-3000m): 100.4 deg Storm rel helicity (0-3000m) pos: 267.1 neg: -5.3 tot: 261.8 m^2/s^2 ave: 87.3 10^-3 m/s^2 rel: 0.70 Storm rel vorticity (0-3000m) horiz: 9.9 stream: 7.0 10^-3/s Energy-Hel index: 0.08 Bulk Rich Number: 0.33 Bulk Shear: 166.35 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 ------------------------------------------------------------------------------- 500 272 7 172 29| 0.0 13.1 13.1| 66.7 -5.3 61.4 122.8 0.61| 16.9 10.4 1000 272 12 183 28| 0.0 11.6 11.6|139.5 -5.3 134.3 134.3 0.69| 14.7 10.2 1500 274 17 192 28| 2.3 7.7 10.0|193.6 -5.3 188.3 125.5 0.73| 12.5 9.1 2000 279 20 199 27| 3.1 5.8 8.9|223.5 -5.3 218.2 109.1 0.72| 11.1 8.0 2500 286 22 205 25| 3.8 4.6 8.4|246.5 -5.3 241.2 96.5 0.70| 10.4 7.3 3000 292 24 210 22| 4.2 3.9 8.1|267.1 -5.3 261.8 87.3 0.70| 9.9 7.0 4000 301 29 225 19| 3.2 4.4 7.5|314.1 -5.3 308.8 77.2 0.69| 9.3 6.4 5000 306 35 245 19| 2.5 4.9 7.4|361.1 -5.3 355.8 71.2 0.64| 8.9 5.7 6000 309 41 262 21| 2.7 4.1 6.8|413.6 -5.3 408.3 68.1 0.63| 8.1 5.1 Wrote GIF file: /home/apache/climate/data/raob//LDDD/skewt/LDDD.skewt.20260109.00.gif