UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011612.upa.cvt Date: 1200Z 16 JAN 26 Searching for LDDD... Searching the city database file for: LDDD ... Date:1200Z 16 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 1008 123 3.8 1.5 85 2.3 2.8 110 3 276.3 277.0 275.5 287.8 4.23 1 1000 189 3.6 1.4 86 2.2 2.6 95 3 276.8 277.5 275.8 288.3 4.23 2 995 230 3.2 1.3 87 1.9 2.4 103 4 276.7 277.5 275.7 288.3 4.22 3 982 336 3.8 2.8 93 1.0 3.4 125 6 278.4 279.2 277.4 291.4 4.76 4 977 378 5.8 4.0 88 1.8 4.9 134 7 280.8 281.7 279.2 295.2 5.22 5 968 454 6.8 4.6 86 2.2 5.7 149 9 282.6 283.5 280.4 297.8 5.49 6 940 696 7.6 4.8 82 2.8 6.2 198 14 285.8 286.8 282.1 301.9 5.74 7 925 828 7.0 4.5 84 2.5 5.7 225 17 286.5 287.5 282.4 302.5 5.71 8 889 1153 5.0 2.4 83 2.6 3.7 241 17 287.7 288.6 282.3 302.2 5.12 9 850 1518 2.2 0.1 86 2.1 1.3 260 17 288.5 289.2 282.0 301.4 4.53 10 753 2484 -4.9 -5.7 94 0.8 -5.2 260 12 290.9 291.5 281.6 300.6 3.32 11 747 2547 -2.3 -13.3 43 11.0 -6.0 260 12 294.4 294.7 281.3 300.0 1.83 12 743 2589 -2.3 -14.3 39 12.0 -6.2 260 11 294.9 295.2 281.4 300.1 1.70 13 700 3060 -5.5 -16.5 42 11.0 -8.8 260 9 296.4 296.7 281.8 301.1 1.50 14 695 3116 -5.7 -17.7 38 12.0 -9.2 262 9 296.8 297.0 281.8 301.1 1.37 15 679 3299 -4.7 -24.7 19 20.0 -9.7 268 10 299.9 300.0 282.3 302.4 0.76 16 603 4222 -10.5 -38.5 8 28.0 -15.1 298 12 303.5 303.6 283.1 304.3 0.23 17 589 4402 -10.3 -40.3 7 30.0 -15.1 304 12 305.8 305.8 284.0 306.5 0.19 18 500 5640 -19.9 -37.9 19 18.0 -22.4 345 15 308.8 308.8 285.2 309.8 0.29 19 440 6574 -28.5 -46.5 16 18.0 -30.0 334 15 309.4 309.4 285.2 309.9 0.13 20 429 6755 -29.9 -35.9 56 6.0 -30.6 331 15 309.9 309.9 285.8 311.3 0.42 21 400 7250 -34.3 -40.3 55 6.0 -34.8 325 15 310.4 310.5 285.8 311.4 0.28 22 377 7660 -38.1 -42.9 61 4.8 -38.4 334 17 310.7 310.7 285.9 311.5 0.23 23 353 8109 -41.3 -50.3 37 9.0 -41.8 345 18 312.3 312.3 286.3 312.7 0.11 24 310 8976 -48.7 -53.7 56 5.0 -48.8 5 22 313.8 313.8 286.8 314.1 0.08 25 300 9190 -50.7 -57.7 43 7.0 -50.9 10 23 313.9 313.9 286.8 314.1 0.05 26 250 10350 -60.7 -67.7 39 7.0 -60.8 30 25 315.8 315.8 287.4 315.9 0.02 27 243 10525 -61.9 -68.9 39 7.0 -62.0 14 24 316.6 316.6 287.6 316.7 0.01 28 222 11078 -63.9 -73.9 24 10.0 -64.0 324 22 321.8 321.8 289.3 321.8 0.01 29 207 11502 -66.3 -73.3 37 7.0 -66.4 285 21 324.6 324.6 290.2 324.6 0.01 30 200 11710 -65.7 -72.7 37 7.0 -65.7 310 23 328.7 328.7 291.3 328.8 0.01 31 177 12456 -65.3 -78.3 15 13.0 -65.4 293 18 341.1 341.1 294.6 341.1 0.00 32 156 13242 -57.3 -84.3 2 27.0 -57.6 275 13 367.2 367.2 300.1 367.2 0.00 33 150 13490 -57.9 -84.9 2 27.0 -58.2 270 11 370.3 370.3 300.6 370.3 0.00 34 100 16040 -58.7 -85.7 2 27.0 -59.0 255 9 414.3 414.3 307.0 414.3 0.00 TRP 207 11502 -66.3 -73.3 37 7.0 -66.4 285 21 324.6 324.6 290.2 324.6 0.01 WND Sounding variables and indices 1000-500 mb thick: 5451.00 m Freezing level: 819.94 mb = 1817.19 m = 5961.85 ft Wetbulb zero: 831.18 mb = 1696.38 m = 5565.48 ft Precipitable water: 0.56 inches Sfc-500 mean rel hum: 47.61 % Est. max temperature: 15.80 C = 60.44 F Sfc-Lift cond lev (LCL): 972.76 mb = 413.85 m = 1357.75 ft T: 6.27 C 700-500 lapse rate: 5.58 C/km ThetaE index: 2.53 C Layer 889.0- 743.0 mb Conv cond level (CCL): 1000.00 mb = 189.00 m = 620.07 ft Mean mixing ratio: 5.26 g/kg Conv temperature: 5.07 C = 41.12 F Cap Strength: 10.60 C Lifted Index: 10.96 C Risk: None Lifted Index @300 mb: 11.80 C Lifted Index @700 mb: 5.50 C Showalter Index: 8.09 C Risk: None Total Totals Index: 42.10 C Risk: None Vertical Totals Index: 22.10 C Cross Totals Index: 20.00 C K Index: 11.20 Risk: None Sweat Index: 50.20 Risk: None Energy Index: 1.77 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 49.69 J/kg Max Up Vert Vel: 9.97 m/s Conv Inhibition (B-): 12179.57 J/kg Cap Strength: 10.94 C Lift Cond Lev (LCL): 924.88 mb = 829.02 m = 2719.86 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 313 at 10 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 1008 123 110 3 -2.8 1.0 | 128 12 -9.8 7.6 1 1000 189 95 3 -3.0 0.3 | 124 12 -10.0 6.8 2 925 828 225 17 12.0 12.0 | 195 19 5.0 18.6 3 850 1518 260 17 16.7 3.0 | 226 14 9.8 9.5 4 700 3060 260 9 8.9 1.6 | 193 8 1.9 8.1 5 500 5640 345 15 3.9 -14.5 | 21 9 -3.1 -8.0 6 400 7250 325 15 8.6 -12.3 | 344 6 1.6 -5.8 7 300 9190 10 23 -4.0 -22.7 | 34 20 -11.0 -16.1 8 250 10350 30 25 -12.5 -21.7 | 52 25 -19.5 -15.1 9 207 11502 285 21 20.3 -5.4 | 265 13 13.3 1.1 10 200 11710 310 23 17.6 -14.8 | 308 13 10.6 -8.3 11 150 13490 270 11 11.0 -0.0 | 212 8 4.0 6.5 12 100 16040 255 9 8.7 2.3 | 191 9 1.7 8.9 Wind Parameters Mean winds (0-6000m): 283.1 at 12.8 knts Storm direction: 313.1 at 9.6 knts Shear (0-3000m) pos: 2.9 neg: 0.9 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 67.3 deg Storm rel helicity (0-3000m) pos: 153.2 neg: -18.1 tot: 135.1 m^2/s^2 ave: 45.0 10^-3 m/s^2 rel: 0.56 Storm rel vorticity (0-3000m) horiz: 7.8 stream: 4.4 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 1.27 Bulk Shear: 39.07 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 ------------------------------------------------------------------------------- 500 166 7 147 16| 12.3 0.0 12.3| 55.3 -2.3 53.0 105.9 0.71| 15.9 11.3 1000 223 12 184 15| 9.8 0.0 9.8|133.1 -2.3 130.8 130.8 0.84| 16.2 13.5 1500 237 13 197 15| 6.6 0.0 6.6|153.0 -3.4 149.6 99.7 0.82| 13.0 10.6 2000 244 14 203 14| 4.9 0.7 5.6|153.0 -8.6 144.4 72.2 0.72| 10.4 7.5 2500 247 14 205 13| 3.9 1.1 5.0|153.0 -13.9 139.1 55.7 0.63| 8.9 5.6 3000 249 13 205 12| 2.9 0.9 3.8|153.2 -18.1 135.1 45.0 0.56| 7.8 4.4 4000 256 12 207 11| 2.4 0.7 3.1|160.5 -18.1 142.4 35.6 0.59| 6.7 3.9 5000 268 12 217 9| 2.0 0.5 2.5|166.8 -18.1 148.7 29.7 0.62| 6.1 3.8 6000 283 13 236 7| 1.6 0.3 1.9|171.8 -20.6 151.2 25.2 0.59| 5.6 3.3 Wrote GIF file: /home/apache/climate/data/raob//LDDD/skewt/LDDD.skewt.20260116.12.gif