UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010912.upa.cvt Date: 1200Z 9 JAN 26 Searching for LDDD... Searching the city database file for: LDDD ... Date:1200Z 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 39 SFC 990 123 -2.1 -4.6 83 2.5 -3.0 60 1 271.8 272.3 270.7 279.3 2.74 2 970 284 -3.5 -5.4 87 1.9 -4.1 113 3 272.0 272.4 270.7 279.2 2.63 3 958 382 -1.9 -6.0 73 4.1 -3.3 145 5 274.6 275.0 272.1 281.6 2.54 4 951 441 2.0 -1.5 78 3.5 0.5 164 6 279.1 279.7 276.2 289.1 3.60 5 925 663 2.0 1.2 94 0.8 1.7 235 9 281.4 282.1 278.6 293.9 4.51 6 851 1334 0.0 0.0 100 0.0 0.0 245 29 286.0 286.8 280.8 298.8 4.49 7 850 1343 0.0 0.0 100 0.0 0.0 245 29 286.1 286.9 280.8 298.9 4.50 8 700 2879 -8.3 -8.4 99 0.1 -8.4 265 44 293.3 293.8 282.1 301.9 2.90 9 645 3510 -11.1 -11.9 94 0.8 -11.3 264 43 297.1 297.5 283.1 304.3 2.38 10 604 4011 -14.3 -14.3 100 0.0 -14.3 263 42 299.0 299.4 283.6 305.5 2.09 11 583 4277 -16.7 -24.7 50 8.0 -18.4 262 42 299.2 299.4 282.2 302.1 0.88 12 532 4957 -22.3 -30.3 48 8.0 -23.6 261 41 300.5 300.6 282.3 302.4 0.58 13 516 5181 -23.5 -37.5 26 14.0 -25.2 260 40 301.7 301.7 282.4 302.7 0.29 14 500 5410 -25.5 -36.5 35 11.0 -26.8 260 40 301.9 302.0 282.6 303.1 0.34 15 464 5947 -30.1 -32.7 78 2.6 -30.4 255 38 302.7 302.8 283.2 304.5 0.53 16 451 6150 -30.9 -32.8 83 1.9 -31.2 253 38 304.2 304.3 283.8 306.0 0.54 17 436 6389 -32.5 -37.5 61 5.0 -33.0 251 37 305.1 305.2 283.9 306.3 0.35 18 407 6870 -36.9 -38.3 87 1.4 -37.0 246 35 305.5 305.6 284.1 306.7 0.34 19 400 6990 -37.9 -41.4 70 3.5 -38.2 245 35 305.7 305.8 284.0 306.6 0.25 20 308 8731 -53.7 -58.6 55 4.9 -53.8 259 36 307.3 307.3 284.4 307.5 0.05 21 300 8900 -55.3 -59.4 60 4.1 -55.4 260 36 307.4 307.4 284.4 307.6 0.04 22 291 9093 -56.5 -59.4 70 2.9 -56.5 260 44 308.4 308.4 284.8 308.5 0.04 23 287 9180 -56.3 -63.3 41 7.0 -56.4 261 46 309.9 309.9 285.3 310.0 0.03 24 270 9566 -55.9 -68.9 18 13.0 -56.1 265 54 315.9 315.9 287.4 316.0 0.01 25 250 10050 -58.1 -73.1 13 15.0 -58.2 270 64 319.7 319.7 288.6 319.7 0.01 26 236 10415 -58.3 -74.3 11 16.0 -58.5 267 75 324.7 324.7 290.2 324.7 0.01 27 202 11406 -54.7 -79.2 3 24.5 -55.0 260 104 345.1 345.1 295.6 345.1 0.00 28 200 11470 -54.5 -79.5 3 25.0 -54.8 265 103 346.5 346.5 295.8 346.5 0.00 29 172 12446 -48.9 -81.9 1 33.0 -49.6 273 65 371.0 371.0 300.7 371.0 0.00 30 150 13330 -55.5 -84.5 2 29.0 -55.8 280 31 374.5 374.5 301.4 374.5 0.00 31 138 13860 -56.7 -85.7 1 29.0 -57.1 280 36 381.4 381.4 302.5 381.4 0.00 32 125 14490 -55.3 -85.3 1 30.0 -55.7 280 41 394.9 394.9 304.5 394.9 0.00 33 100 15900 -59.5 -87.5 1 28.0 -59.8 280 54 412.8 412.8 306.9 412.8 0.00 34 97 16091 -60.1 -87.1 2 27.0 -60.4 278 53 415.2 415.2 307.2 415.2 0.00 35 82 17142 -59.7 -87.7 1 28.0 -60.1 269 46 436.5 436.5 309.5 436.5 0.00 36 77 17539 -56.3 -87.3 1 31.0 -56.9 265 44 451.5 451.5 311.0 451.5 0.00 37 70 18140 -59.9 -87.9 1 28.0 -60.3 260 40 456.2 456.2 311.4 456.2 0.00 38 63 18792 -64.1 -90.1 2 26.0 -64.4 265 40 460.9 460.9 311.8 460.9 0.00 39 58 19308 -56.5 -87.5 1 31.0 -57.3 268 40 489.1 489.1 314.1 489.1 0.00 40 50 20240 -61.1 -89.1 1 28.0 -61.6 275 40 499.5 499.5 314.9 499.5 0.00 41 47 20623 -62.5 -90.5 1 28.0 -63.0 273 41 505.1 505.1 315.3 505.1 0.00 42 42 21321 -59.5 -89.5 1 30.0 -60.2 270 44 529.0 529.0 316.9 529.0 0.00 43 35 22453 -62.7 -90.7 1 28.0 -63.3 265 48 549.0 549.0 318.1 549.0 0.00 44 30 23410 -59.7 -89.7 1 30.0 -60.6 260 52 581.9 581.9 319.8 581.9 0.00 45 23 25060 -63.3 -91.3 1 28.0 -64.1 263 63 617.2 617.2 321.4 617.3 0.00 46 20 25930 -58.7 -90.7 1 32.0 -60.2 265 69 656.5 656.5 322.9 656.5 0.01 47 16 27349 -53.5 -88.5 1 35.0 -56.5 716.7 716.7 325.0 716.8 0.01 48 15 27762 -55.3 -88.3 1 33.0 -58.0 724.1 724.1 325.2 724.2 0.01 49 13 28690 -48.1 -86.1 0 38.0 -53.5 779.3 779.3 326.7 779.4 0.02 50 13 28690 -48.7 -84.7 1 36.0 -53.8 777.2 777.2 326.7 777.4 0.02 TRP 291 9093 -56.5 -59.4 70 2.9 -56.5 260 44 308.4 308.4 284.8 308.5 0.04 WND 202 11406 -54.7 -79.2 3 24.5 -55.0 260 104 345.1 345.1 295.6 345.1 0.00 Sounding variables and indices 1000-500 mb thick: 5371.00 m Freezing level: Surface below freezing Freezing level: 954.59 mb = 410.55 m = 1346.94 ft Freezing level: 850.00 mb = 1343.00 m = 4406.11 ft Wetbulb zero: Below ground Precipitable water: 0.59 inches Sfc-500 mean rel hum: 83.07 % Est. max temperature: 12.61 C = 54.70 F Sfc-Lift cond lev (LCL): 951.81 mb = 433.74 m = 1423.02 ft T: 1.55 C 700-500 lapse rate: 6.80 C/km ThetaE index: 0.10 C Layer 970.0- 958.0 mb Conv cond level (CCL): 990.00 mb = 123.00 m = 403.54 ft Mean mixing ratio: 3.72 g/kg Conv temperature: -0.53 C = 31.05 F Cap Strength: 11.75 C Lifted Index: 11.75 C Risk: None Lifted Index @300 mb: 13.29 C Lifted Index @700 mb: 8.20 C Showalter Index: 4.25 C Risk: None Total Totals Index: 51.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.50 C Cross Totals Index: 25.50 C K Index: 25.40 Risk: 40-60 % chance of thunderstorms Sweat Index: 195.35 Risk: None Energy Index: 0.87 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 58.69 J/kg Max Up Vert Vel: 10.83 m/s Conv Inhibition (B-): 56862.51 J/kg Cap Strength: 11.72 C Lift Cond Lev (LCL): 916.77 mb = 734.86 m = 2410.92 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 289 at 26 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 ---------------------------------------------------------- 0 990 123 60 1 -0.9 -0.5 | 107 27 -25.4 7.9 1 925 663 235 9 7.4 5.2 | 128 22 -17.1 13.5 2 850 1343 245 29 26.3 12.3 | 185 21 1.8 20.6 3 700 2879 265 44 43.8 3.8 | 238 23 19.3 12.2 4 500 5410 260 40 39.4 6.9 | 224 21 14.9 15.3 5 400 6990 245 35 31.7 14.8 | 197 24 7.2 23.2 6 300 8900 260 36 35.5 6.3 | 217 18 11.0 14.6 7 291 9093 260 44 43.3 7.6 | 230 25 18.8 16.0 8 250 10050 270 64 64.0 -0.0 | 258 40 39.5 8.4 9 202 11406 260 104 102.4 18.1 | 251 82 77.9 26.4 10 200 11470 265 103 102.6 9.0 | 257 80 78.1 17.4 11 150 13330 280 31 30.5 -5.4 | 244 7 6.0 3.0 12 100 15900 280 54 53.2 -9.4 | 272 29 28.7 -1.0 13 70 18140 260 40 39.4 6.9 | 224 21 14.9 15.3 14 50 20240 275 40 39.8 -3.5 | 252 16 15.4 4.9 15 30 23410 260 52 51.2 9.0 | 237 32 26.7 17.4 16 20 25930 265 69 68.7 6.0 | 252 47 44.2 14.4 Wind Parameters Mean winds (0-6000m): 258.9 at 34.5 knts Storm direction: 288.9 at 25.9 knts Shear (0-3000m) pos: 7.6 neg: 0.0 tot: 7.6 10-3/s Storm rel Dir Shear (0-3000m): 129.2 deg Storm rel helicity (0-3000m) pos: 293.2 neg: -2.5 tot: 290.7 m^2/s^2 ave: 96.9 10^-3 m/s^2 rel: 0.86 Storm rel vorticity (0-3000m) horiz: 9.8 stream: 8.5 10^-3/s Energy-Hel index: 0.09 Bulk Rich Number: 0.48 Bulk Shear: 121.18 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 ------------------------------------------------------------------------------- 500 235 5 118 23| 9.6 0.0 9.6| 76.5 0.0 76.5 153.0 0.67| 15.7 10.5 1000 239 10 130 21| 12.1 0.0 12.1|150.1 0.0 150.1 150.1 0.78| 15.7 12.3 1500 243 16 146 19| 11.2 0.0 11.2|202.9 0.0 202.9 135.3 0.83| 13.9 11.6 2000 247 20 161 17| 9.7 0.0 9.7|236.9 0.0 236.9 118.4 0.86| 12.0 10.3 2500 251 24 175 16| 8.7 0.0 8.7|273.6 0.0 273.6 109.4 0.87| 11.0 9.6 3000 255 27 187 16| 7.6 0.0 7.6|293.2 -2.5 290.7 96.9 0.86| 9.8 8.5 4000 258 31 202 16| 5.7 0.3 6.0|293.2 -14.7 278.4 69.6 0.80| 7.6 6.1 5000 259 33 210 17| 4.6 0.4 5.0|293.2 -26.6 266.6 53.3 0.74| 6.3 4.7 6000 259 35 212 18| 3.8 0.8 4.7|293.2 -58.8 234.4 39.1 0.59| 5.8 3.4 Wrote GIF file: /home/apache/climate/data/raob//LDDD/skewt/LDDD.skewt.20260109.12.gif