UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050900.upa.cvt Date: 0000Z 9 MAY 25 Searching for LDDD... Searching the city database file for: LDDD ... Date:0000Z 9 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 1002 123 10.8 8.7 87 2.1 9.6 360 1 283.8 285.0 282.7 303.3 7.05 1 1000 140 10.8 9.1 89 1.7 9.9 55 1 284.0 285.2 283.0 304.0 7.26 2 988 241 11.2 7.7 79 3.5 9.3 62 1 285.3 286.5 283.0 304.0 6.68 3 925 787 6.6 4.5 86 2.1 5.5 100 3 286.1 287.1 282.2 302.1 5.71 4 863 1352 2.4 2.4 100 0.0 2.4 84 6 287.4 288.3 282.3 302.4 5.27 5 850 1475 2.0 2.0 100 0.0 2.0 80 7 288.2 289.2 282.6 303.0 5.20 6 815 1814 1.2 -1.9 80 3.1 -0.2 48 6 290.9 291.6 282.5 302.7 4.08 7 755 2424 -4.3 -4.3 100 0.0 -4.3 348 5 291.4 292.0 282.2 302.1 3.68 8 749 2487 -3.3 -5.5 85 2.2 -4.2 342 4 293.1 293.7 282.6 303.1 3.39 9 700 3020 -5.7 -7.5 87 1.8 -6.4 290 3 296.2 296.7 283.6 305.5 3.11 10 682 3224 -6.9 -8.0 92 1.1 -7.3 288 4 297.0 297.6 283.9 306.3 3.07 11 666 3409 -7.5 -13.5 62 6.0 -9.5 287 5 298.4 298.8 283.2 304.7 2.02 12 641 3707 -9.3 -12.6 77 3.3 -10.4 285 6 299.6 300.1 284.0 306.6 2.26 13 586 4397 -12.7 -19.7 56 7.0 -14.6 279 9 303.5 303.7 284.5 307.9 1.37 14 581 4462 -13.3 -20.3 56 7.0 -15.1 279 10 303.5 303.7 284.5 307.7 1.31 15 566 4661 -14.5 -23.5 46 9.0 -16.6 277 11 304.4 304.6 284.4 307.7 1.02 16 560 4742 -14.7 -32.7 20 18.0 -17.9 277 11 305.1 305.1 284.0 306.6 0.44 17 553 4838 -15.5 -26.5 38 11.0 -17.9 276 11 305.2 305.4 284.5 307.9 0.79 18 502 5561 -21.5 -28.5 53 7.0 -22.8 270 15 306.5 306.6 284.9 308.9 0.73 19 500 5590 -21.5 -29.5 48 8.0 -22.9 270 15 306.8 306.9 284.9 309.1 0.66 20 460 6198 -26.3 -36.3 38 10.0 -27.6 281 16 308.2 308.3 285.1 309.5 0.37 21 400 7190 -35.1 -41.1 54 6.0 -35.6 300 17 309.4 309.4 285.4 310.3 0.26 22 385 7454 -37.7 -42.4 61 4.7 -38.1 297 18 309.4 309.4 285.4 310.2 0.24 23 334 8416 -45.5 -56.5 28 11.0 -45.9 284 20 311.5 311.5 285.9 311.7 0.05 24 300 9120 -51.7 -57.7 49 6.0 -51.8 275 21 312.5 312.5 286.3 312.7 0.05 25 294 9251 -52.3 -58.3 48 6.0 -52.4 275 22 313.4 313.4 286.6 313.6 0.05 26 291 9317 -52.3 -62.3 29 10.0 -52.5 275 23 314.4 314.4 286.9 314.5 0.03 27 261 10016 -55.5 -63.5 36 8.0 -55.6 275 29 319.6 319.6 288.6 319.7 0.03 28 250 10290 -55.5 -66.5 24 11.0 -55.6 270 35 323.6 323.6 289.9 323.6 0.02 29 202 11665 -51.1 -81.1 2 30.0 -51.5 265 31 350.8 350.8 296.8 350.9 0.00 30 200 11730 -51.1 -81.1 2 30.0 -51.5 265 31 351.8 351.8 297.0 351.9 0.00 31 164 13007 -54.1 -84.1 1 30.0 -54.5 258 36 367.4 367.4 300.1 367.4 0.00 32 150 13580 -51.9 -83.9 1 32.0 -52.4 255 38 380.6 380.6 302.3 380.7 0.00 33 102 16072 -50.9 -84.9 1 34.0 -51.7 231 28 427.0 427.0 308.5 427.0 0.00 34 100 16200 -51.3 -84.3 1 33.0 -52.1 230 27 428.6 428.6 308.7 428.6 0.00 35 89 16950 -54.9 -85.9 1 31.0 -55.5 233 24 435.9 435.9 309.4 436.0 0.00 36 82 17477 -52.1 -85.1 1 33.0 -53.0 236 23 452.0 452.0 311.0 452.0 0.00 37 74 18136 -55.1 -86.1 1 31.0 -55.8 238 20 459.2 459.2 311.7 459.2 0.00 38 70 18490 -55.7 -86.7 1 31.0 -56.4 240 19 465.2 465.2 312.3 465.2 0.00 39 64 19066 -53.7 -85.7 1 32.0 -54.6 232 17 481.7 481.7 313.6 481.7 0.00 40 56 19919 -57.7 -87.7 1 30.0 -58.4 220 14 491.3 491.3 314.3 491.3 0.00 41 50 20640 -55.7 -87.7 1 32.0 -56.6 210 11 512.2 512.2 315.8 512.2 0.00 42 43 21606 -52.5 -86.5 1 34.0 -54.0 194 10 542.7 542.7 317.7 542.7 0.01 43 39 22232 -55.5 -87.5 1 32.0 -56.7 183 9 550.4 550.4 318.1 550.5 0.00 44 30 23910 -53.7 -86.7 1 33.0 -55.5 155 7 598.2 598.2 320.5 598.3 0.01 45 28 24355 -52.3 -86.3 1 34.0 -54.5 614.1 614.1 321.2 614.1 0.01 46 21 26213 -52.9 -85.9 1 33.0 -55.5 664.9 664.9 323.2 665.0 0.01 TRP 261 10016 -55.5 -63.5 36 8.0 -55.6 275 29 319.6 319.6 288.6 319.7 0.03 WND Sounding variables and indices 1000-500 mb thick: 5450.00 m Freezing level: 801.91 mb = 1947.05 m = 6387.89 ft Wetbulb zero: 817.52 mb = 1789.19 m = 5869.96 ft Precipitable water: 0.74 inches Sfc-500 mean rel hum: 74.46 % Est. max temperature: 15.13 C = 59.23 F Sfc-Lift cond lev (LCL): 970.66 mb = 387.60 m = 1271.63 ft T: 9.96 C 700-500 lapse rate: 6.15 C/km ThetaE index: 1.92 C Layer 988.0- 863.0 mb Conv cond level (CCL): 904.90 mb = 966.04 m = 3169.37 ft Mean mixing ratio: 6.17 g/kg Conv temperature: 13.51 C = 56.31 F Cap Strength: 5.47 C Lifted Index: 5.43 C Risk: None Lifted Index @300 mb: 6.87 C Lifted Index @700 mb: 2.07 C Showalter Index: 5.37 C Risk: None Total Totals Index: 47.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.50 C Cross Totals Index: 23.50 C K Index: 23.70 Risk: 20-40 % chance of thunderstorms Sweat Index: 53.00 Risk: None Energy Index: 1.24 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.79 J/kg Max Up Vert Vel: 3.69 m/s Conv Inhibition (B-): 4.54 J/kg Cap Strength: 5.43 C Lift Cond Lev (LCL): 915.87 mb = 867.85 m = 2847.25 ft Lev Free Conv (LFC): 870.87 mb = 1278.40 m = 4194.17 ft Equ Level (EL): 850.87 mb = 1466.76 m = 4812.14 ft B at Equ Level: 5.57 J/kg Max Parcel Lev (MPL): 820.87 mb = 1756.22 m = 5761.80 ft Wind level data Storm motion: 310 at 6 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 1002 123 360 1 -0.0 -1.0 | 121 5 -4.3 2.5 1 1000 140 55 1 -0.8 -0.6 | 120 6 -5.1 2.9 2 925 787 100 3 -3.0 0.5 | 119 8 -7.2 4.0 3 850 1475 80 7 -6.9 -1.2 | 102 11 -11.2 2.3 4 700 3020 290 3 2.8 -1.0 | 150 3 -1.4 2.5 5 500 5590 270 15 15.0 -0.0 | 252 11 10.7 3.5 6 400 7190 300 17 14.7 -8.5 | 295 12 10.5 -5.0 7 300 9120 275 21 20.9 -1.8 | 264 17 16.7 1.7 8 261 10016 275 29 28.9 -2.5 | 268 25 24.6 1.0 9 250 10290 270 35 35.0 -0.0 | 263 31 30.7 3.5 10 200 11730 265 31 30.9 2.7 | 257 27 26.6 6.2 11 150 13580 255 38 36.7 9.8 | 248 35 32.4 13.4 12 100 16200 230 27 20.7 17.4 | 218 27 16.4 20.9 13 70 18490 240 19 16.5 9.5 | 223 18 12.2 13.0 14 50 20640 210 11 5.5 9.5 | 185 13 1.2 13.0 15 30 23910 155 7 -3.0 6.3 | 144 12 -7.2 9.9 Wind Parameters Mean winds (0-6000m): 279.5 at 7.4 knts Storm direction: 309.5 at 5.5 knts Shear (0-3000m) pos: 0.9 neg: 1.4 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): 37.0 deg Storm rel helicity (0-3000m) pos: 2.7 neg: -19.2 tot: -16.5 m^2/s^2 ave: -5.5 10^-3 m/s^2 rel: -0.19 Storm rel vorticity (0-3000m) horiz: 3.7 stream: -0.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.63 Bulk Shear: 10.73 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 78 2 118 7| 2.7 0.0 2.7| 0.2 -0.7 -0.5 -1.0 -0.13| 2.8 -0.4 1000 91 3 117 8| 2.6 0.0 2.6| 0.5 -3.5 -3.0 -3.0 -0.25| 2.8 -0.7 1500 84 4 111 9| 1.7 1.0 2.7| 0.5 -12.4 -11.8 -7.9 -0.48| 3.2 -1.5 2000 73 4 105 9| 1.3 1.6 2.9| 0.5 -18.8 -18.3 -9.2 -0.50| 3.7 -1.9 2500 68 4 103 9| 1.0 1.6 2.7| 1.2 -19.2 -17.9 -7.2 -0.35| 3.8 -1.4 3000 74 4 106 9| 0.9 1.4 2.3| 2.7 -19.2 -16.5 -5.5 -0.19| 3.7 -0.7 4000 31 5 86 7| 0.7 1.7 2.3| 5.3 -19.2 -13.9 -3.5 -0.01| 3.4 -0.0 5000 294 6 223 2| 0.5 1.8 2.3| 6.6 -19.2 -12.6 -2.5 0.02| 3.2 0.1 6000 280 7 233 4| 0.4 1.7 2.1| 14.7 -19.4 -4.7 -0.8 0.09| 3.1 0.3 Wrote GIF file: /home/apache/climate/data/raob//LDDD/skewt/LDDD.skewt.20250509.00.gif