UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050712.upa.cvt Date: 1200Z 7 MAY 25 Searching for LDDD... Searching the city database file for: LDDD ... Date:1200Z 7 MAY 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 1001 123 15.4 6.4 55 9.0 10.5 30 3 288.5 289.5 283.6 305.6 6.02 1 1000 129 15.2 6.2 55 9.0 10.3 25 1 288.4 289.4 283.5 305.2 5.95 2 925 781 8.4 3.6 72 4.8 6.0 85 5 287.9 288.8 282.6 303.1 5.36 3 885 1144 4.8 3.1 89 1.7 3.9 119 4 287.8 288.8 282.7 303.2 5.40 4 850 1472 2.6 0.9 89 1.7 1.8 150 3 288.9 289.7 282.4 302.6 4.80 5 822 1743 1.2 1.2 100 0.0 1.2 166 5 290.2 291.1 283.3 304.8 5.08 6 805 1911 3.0 -0.1 80 3.1 1.5 177 6 293.8 294.7 284.4 307.6 4.72 7 764 2333 -0.5 -1.2 95 0.7 -0.8 202 8 294.5 295.3 284.5 307.9 4.59 8 749 2491 0.0 -3.6 77 3.6 -1.6 212 10 296.7 297.4 284.7 308.3 3.91 9 700 3030 -3.9 -4.9 93 1.0 -4.3 245 13 298.2 298.9 285.1 309.6 3.79 10 652 3588 -7.9 -8.1 98 0.2 -8.0 244 13 299.8 300.3 285.1 309.5 3.18 11 595 4295 -11.7 -12.8 92 1.1 -12.1 243 12 303.3 303.7 285.6 310.8 2.40 12 590 4360 -11.7 -16.7 66 5.0 -13.2 242 12 304.0 304.4 285.2 309.6 1.75 13 569 4637 -13.3 -20.3 56 7.0 -15.2 242 12 305.3 305.6 285.2 309.7 1.34 14 537 5076 -16.7 -18.1 89 1.4 -17.1 241 11 306.4 306.7 286.0 311.9 1.71 15 500 5610 -20.1 -23.1 77 3.0 -20.8 240 11 308.5 308.8 286.2 312.5 1.19 16 496 5669 -20.5 -25.1 67 4.6 -21.5 240 11 308.8 308.9 286.1 312.1 1.00 17 484 5850 -21.9 -27.9 58 6.0 -23.0 239 11 309.2 309.4 286.0 311.9 0.80 18 474 6003 -23.3 -26.0 78 2.7 -23.8 239 11 309.3 309.5 286.2 312.6 0.97 19 465 6143 -24.5 -29.0 66 4.5 -25.3 238 12 309.5 309.7 286.1 312.1 0.75 20 461 6206 -24.5 -35.5 35 11.0 -26.0 238 12 310.3 310.4 285.9 311.7 0.40 21 453 6333 -25.5 -37.5 32 12.0 -27.0 238 12 310.6 310.7 285.9 311.8 0.34 22 400 7220 -33.3 -44.3 32 11.0 -34.2 235 13 311.7 311.7 286.2 312.4 0.19 23 397 7273 -33.7 -45.7 29 12.0 -34.6 235 13 311.9 311.9 286.2 312.5 0.16 24 383 7524 -36.1 -47.1 31 11.0 -36.8 237 14 311.9 311.9 286.2 312.4 0.14 25 380 7578 -36.5 -41.5 60 5.0 -36.9 237 14 312.1 312.1 286.4 313.0 0.26 26 365 7856 -39.1 -41.8 75 2.7 -39.3 238 15 312.2 312.3 286.5 313.2 0.27 27 358 7989 -39.9 -51.9 27 12.0 -40.5 239 15 312.9 312.9 286.5 313.2 0.09 28 313 8891 -47.9 -49.6 82 1.7 -48.0 244 18 314.0 314.0 286.9 314.5 0.13 29 300 9170 -49.9 -54.9 56 5.0 -50.0 245 19 315.0 315.0 287.2 315.3 0.07 30 285 9502 -52.7 -58.7 48 6.0 -52.8 244 23 315.7 315.7 287.3 315.9 0.05 31 277 9686 -52.9 -63.9 25 11.0 -53.1 243 25 318.0 318.0 288.1 318.1 0.03 32 251 10315 -56.7 -65.7 31 9.0 -56.8 240 33 321.4 321.4 289.2 321.5 0.02 33 250 10340 -56.3 -66.3 27 10.0 -56.5 240 33 322.4 322.4 289.5 322.4 0.02 34 236 10707 -54.7 -73.7 8 19.0 -54.9 243 31 330.1 330.1 291.7 330.2 0.01 35 200 11770 -52.7 -80.7 2 28.0 -53.1 250 25 349.3 349.3 296.5 349.3 0.00 36 150 13620 -51.3 -85.3 1 34.0 -51.8 255 25 381.7 381.7 302.5 381.7 0.00 37 145 13840 -50.7 -84.7 1 34.0 -51.3 256 24 386.4 386.4 303.3 386.4 0.00 38 100 16240 -53.9 -86.9 1 33.0 -54.5 265 17 423.6 423.6 308.2 423.6 0.00 39 70 18520 -56.3 -88.3 1 32.0 -56.9 240 13 463.9 463.9 312.1 464.0 0.00 40 56 19940 -56.9 -88.9 1 32.0 -57.6 233 13 493.1 493.1 314.5 493.2 0.00 41 50 20660 -56.5 -89.5 1 33.0 -57.3 230 13 510.3 510.3 315.7 510.3 0.00 42 34 23125 -52.9 -88.9 1 36.0 -54.7 188 8 579.3 579.3 319.6 579.3 0.00 43 30 23930 -53.9 -88.9 1 35.0 -55.7 175 7 597.7 597.7 320.5 597.7 0.00 44 28 24374 -51.3 -88.3 0 37.0 -53.7 159 7 616.8 616.8 321.3 616.9 0.01 45 20 26550 -51.7 -88.7 0 37.0 -54.7 80 7 677.9 677.9 323.7 678.0 0.01 46 18 27233 -51.7 -88.7 0 37.0 -54.9 698.7 698.7 324.4 698.7 0.01 TRP 251 10315 -56.7 -65.7 31 9.0 -56.8 240 33 321.4 321.4 289.2 321.5 0.02 WND Sounding variables and indices 1000-500 mb thick: 5481.00 m Freezing level: 769.86 mb = 2272.37 m = 7455.19 ft Freezing level: 749.00 mb = 2491.38 m = 8173.73 ft Freezing level: 749.00 mb = 2491.38 m = 8173.73 ft Wetbulb zero: 778.00 mb = 2186.20 m = 7172.48 ft Precipitable water: 0.81 inches Sfc-500 mean rel hum: 83.01 % Est. max temperature: 15.77 C = 60.39 F Sfc-Lift cond lev (LCL): 874.39 mb = 1242.10 m = 4075.08 ft T: 4.14 C 700-500 lapse rate: 6.28 C/km ThetaE index: 2.44 C Layer 1000.0- 885.0 mb Conv cond level (CCL): 857.93 mb = 1396.53 m = 4581.74 ft Mean mixing ratio: 5.58 g/kg Conv temperature: 15.57 C = 60.02 F Cap Strength: 5.31 C Lifted Index: 6.19 C Risk: None Lifted Index @300 mb: 8.03 C Lifted Index @700 mb: 3.35 C Showalter Index: 7.07 C Risk: None Total Totals Index: 43.70 C Risk: None Vertical Totals Index: 22.70 C Cross Totals Index: 21.00 C K Index: 22.60 Risk: 20-40 % chance of thunderstorms Sweat Index: 27.80 Risk: None Energy Index: 2.04 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.48 J/kg Max Up Vert Vel: 2.23 m/s Conv Inhibition (B-): 44530.50 J/kg Cap Strength: 6.04 C Lift Cond Lev (LCL): 865.19 mb = 1328.01 m = 4356.94 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 267 at 7 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 1001 123 30 3 -1.5 -2.6 | 71 9 -8.3 -2.9 1 1000 129 25 1 -0.4 -0.9 | 80 7 -7.2 -1.2 2 925 781 85 5 -5.0 -0.4 | 86 12 -11.8 -0.8 3 850 1472 150 3 -1.5 2.6 | 105 9 -8.3 2.3 4 700 3030 245 13 11.8 5.5 | 224 7 5.0 5.2 5 500 5610 240 11 9.5 5.5 | 208 6 2.7 5.2 6 400 7220 235 13 10.6 7.5 | 208 8 3.8 7.1 7 300 9170 245 19 17.2 8.0 | 234 13 10.4 7.7 8 251 10315 240 33 28.6 16.5 | 233 27 21.8 16.2 9 250 10340 240 33 28.6 16.5 | 233 27 21.8 16.2 10 200 11770 250 25 23.5 8.6 | 244 19 16.7 8.2 11 150 13620 255 25 24.1 6.5 | 251 18 17.3 6.1 12 100 16240 265 17 16.9 1.5 | 264 10 10.1 1.1 13 70 18520 240 13 11.3 6.5 | 216 8 4.4 6.2 14 50 20660 230 13 10.0 8.4 | 201 9 3.1 8.0 15 30 23930 175 7 -0.6 7.0 | 132 10 -7.4 6.6 16 20 26550 80 7 -6.9 -1.2 | 84 14 -13.7 -1.5 Wind Parameters Mean winds (0-6000m): 237.2 at 9.1 knts Storm direction: 267.2 at 6.8 knts Shear (0-3000m) pos: 2.7 neg: 0.0 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): 152.9 deg Storm rel helicity (0-3000m) pos: 52.9 neg: -0.3 tot: 52.6 m^2/s^2 ave: 17.5 10^-3 m/s^2 rel: 0.83 Storm rel vorticity (0-3000m) horiz: 4.7 stream: 3.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.14 Bulk Shear: 17.78 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 3 80 9| 2.7 0.0 2.7| 4.3 -0.3 3.9 7.9 0.37| 4.6 1.7 1000 86 4 87 10| 2.5 0.0 2.5| 14.3 -0.3 14.0 14.0 0.59| 4.4 2.6 1500 100 4 92 10| 2.2 0.0 2.2| 19.9 -0.3 19.6 13.0 0.62| 4.0 2.5 2000 129 4 103 10| 2.6 0.0 2.6| 30.2 -0.3 29.9 14.9 0.72| 4.2 3.0 2500 171 5 121 9| 2.7 0.0 2.7| 42.2 -0.3 41.9 16.8 0.79| 4.5 3.5 3000 216 6 145 6| 2.7 0.0 2.7| 52.9 -0.3 52.6 17.5 0.83| 4.7 3.9 4000 232 8 171 4| 2.0 0.1 2.1| 52.9 -1.6 51.3 12.8 0.78| 3.6 2.8 5000 236 9 184 4| 1.6 0.2 1.8| 52.9 -2.8 50.2 10.0 0.73| 3.0 2.2 6000 237 9 190 5| 1.3 0.2 1.5| 53.0 -3.3 49.7 8.3 0.70| 2.6 1.8 Wrote GIF file: /home/apache/climate/data/raob//LDDD/skewt/LDDD.skewt.20250507.12.gif