UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042723.upa.cvt Date: 2300Z 27 APR 25 Searching for LIED... Searching the city database file for: LIED ... Date:2300Z 27 APR 25 Station: LIED WMO ident: 16546 Latitude: 39.35 Longitude: 8.97 Elevation: 28.00 ------------------------------------------------------------------------------- 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 1017 28 14.2 12.9 92 1.3 13.4 95 2 286.0 287.6 285.9 311.5 9.22 1 1001 155 14.8 12.7 87 2.1 13.6 137 7 287.9 289.5 286.6 313.7 9.25 2 1000 163 14.8 12.8 88 2.0 13.6 140 7 288.0 289.6 286.8 314.0 9.32 3 925 818 10.0 8.8 92 1.2 9.3 125 10 289.5 290.9 285.8 311.3 7.70 4 850 1516 5.2 5.1 99 0.1 5.1 135 11 291.6 292.7 285.4 310.2 6.49 5 844 1574 5.0 5.0 100 0.0 5.0 134 11 292.0 293.1 285.5 310.6 6.49 6 776 2254 0.4 0.4 100 0.0 0.4 128 12 294.1 295.0 284.9 309.0 5.08 7 762 2400 -0.9 -2.3 90 1.4 -1.5 127 13 294.3 295.0 284.1 306.7 4.24 8 718 2873 -3.3 -10.3 58 7.0 -5.8 122 14 296.7 297.1 283.0 304.1 2.43 9 700 3074 -4.5 -5.1 96 0.6 -4.8 120 14 297.5 298.2 284.8 308.7 3.74 10 695 3130 -4.9 -5.2 98 0.3 -5.0 121 14 297.7 298.3 284.9 308.9 3.73 11 677 3337 -6.1 -8.5 83 2.4 -7.0 123 14 298.6 299.1 284.4 307.6 2.97 12 621 4008 -10.3 -10.4 99 0.1 -10.4 132 13 301.2 301.7 285.2 309.8 2.79 13 616 4070 -10.7 -11.8 92 1.1 -11.1 133 13 301.5 301.9 285.0 309.2 2.51 14 615 4082 -10.7 -13.0 83 2.3 -11.5 133 13 301.6 302.0 284.8 308.7 2.28 15 612 4120 -10.5 -18.5 52 8.0 -12.8 134 13 302.3 302.5 284.1 306.9 1.45 16 535 5140 -18.7 -30.7 34 12.0 -20.8 148 12 304.3 304.4 283.8 306.2 0.55 17 511 5480 -21.9 -25.3 74 3.4 -22.6 153 12 304.4 304.6 284.4 307.6 0.96 18 500 5640 -23.3 -28.3 63 5.0 -24.2 155 12 304.6 304.8 284.2 307.1 0.74 19 495 5713 -23.9 -28.6 65 4.7 -24.7 156 12 304.8 304.9 284.2 307.2 0.73 20 483 5891 -25.1 -39.1 26 14.0 -26.7 160 13 305.4 305.5 284.0 306.4 0.27 21 456 6305 -28.9 -33.9 62 5.0 -29.5 167 15 305.8 305.8 284.3 307.4 0.48 22 450 6399 -28.9 -31.0 82 2.1 -29.2 169 15 306.9 307.0 284.9 309.1 0.64 23 437 6608 -29.7 -34.5 63 4.8 -30.3 173 16 308.5 308.6 285.4 310.1 0.47 24 432 6689 -30.3 -35.0 63 4.7 -30.9 175 17 308.7 308.8 285.4 310.3 0.45 25 430 6722 -30.5 -40.5 37 10.0 -31.5 175 17 308.9 308.9 285.2 309.8 0.26 26 427 6772 -30.9 -37.9 50 7.0 -31.6 176 17 309.0 309.1 285.4 310.2 0.34 27 423 6838 -31.7 -44.7 27 13.0 -32.7 177 17 308.8 308.8 285.1 309.4 0.17 28 401 7213 -34.5 -50.5 18 16.0 -35.5 185 19 309.9 309.9 285.4 310.3 0.09 29 400 7230 -34.7 -50.7 18 16.0 -35.7 185 19 309.9 309.9 285.4 310.2 0.09 30 333 8482 -43.7 -61.7 12 18.0 -44.2 156 15 314.2 314.3 286.9 314.4 0.03 31 302 9136 -44.7 -69.7 4 25.0 -45.3 141 12 321.7 321.7 289.3 321.8 0.01 32 300 9180 -44.9 -68.9 5 24.0 -45.4 140 12 322.1 322.1 289.4 322.1 0.01 33 250 10390 -49.9 -70.9 7 21.0 -50.3 230 9 331.9 331.9 292.2 331.9 0.01 34 239 10684 -51.5 -74.5 5 23.0 -51.8 250 8 333.8 333.8 292.7 333.8 0.01 35 200 11840 -52.1 -78.1 3 26.0 -52.5 280 12 350.3 350.3 296.7 350.3 0.00 36 150 13690 -54.5 -83.5 2 29.0 -54.9 295 19 376.2 376.2 301.6 376.2 0.00 37 100 16260 -57.5 -85.5 2 28.0 -57.9 280 16 416.6 416.6 307.3 416.6 0.00 38 95 16582 -58.5 -86.5 2 28.0 -58.9 286 16 420.8 420.8 307.8 420.8 0.00 39 79 17741 -57.7 -86.7 1 29.0 -58.2 306 17 445.3 445.3 310.4 445.3 0.00 40 70 18500 -59.3 -87.3 1 28.0 -59.7 320 17 457.5 457.5 311.5 457.5 0.00 41 66 18867 -61.3 -88.3 2 27.0 -61.7 317 14 460.9 460.9 311.8 460.9 0.00 42 56 19897 -57.3 -87.3 1 30.0 -58.0 310 7 492.2 492.2 314.4 492.3 0.00 43 50 20610 -59.3 -87.3 1 28.0 -59.9 305 2 503.7 503.7 315.2 503.8 0.00 44 42 21696 -60.7 -88.7 1 28.0 -61.3 273 5 526.0 526.0 316.7 526.0 0.00 45 30 23810 -55.7 -87.7 1 32.0 -57.2 210 10 592.8 592.8 320.3 592.8 0.01 46 20 26410 -52.1 -86.1 1 34.0 -55.0 320 7 676.7 676.7 323.7 676.8 0.01 47 19 26742 -51.9 -85.9 1 34.0 -54.9 316 9 687.3 687.3 324.0 687.4 0.01 48 15 28269 -53.3 -86.3 1 33.0 -56.5 299 20 730.7 730.7 325.4 730.9 0.02 49 10 30950 -41.5 -82.5 0 41.0 -51.0 270 38 864.6 864.7 328.7 865.1 0.04 50 9.7 31156 -41.9 -81.9 1 40.0 -51.3 870.7 870.7 328.8 871.2 0.05 TRP 239 10684 -51.5 -74.5 5 23.0 -51.8 250 8 333.8 333.8 292.7 333.8 0.01 WND Sounding variables and indices 1000-500 mb thick: 5477.00 m Freezing level: 771.69 mb = 2299.10 m = 7542.87 ft Wetbulb zero: 773.23 mb = 2282.89 m = 7489.71 ft Precipitable water: 0.97 inches Sfc-500 mean rel hum: 78.52 % Est. max temperature: 19.37 C = 66.87 F Sfc-Lift cond lev (LCL): 997.59 mb = 183.29 m = 601.34 ft T: 14.65 C 700-500 lapse rate: 7.33 C/km ThetaE index: 6.55 C Layer 776.0- 700.0 mb Conv cond level (CCL): 932.03 mb = 754.38 m = 2474.96 ft Mean mixing ratio: 8.56 g/kg Conv temperature: 17.63 C = 63.73 F Cap Strength: 0.59 C Lifted Index: -2.58 C Risk: Severe thunderstorms possible Lifted Index @300 mb: 6.99 C Lifted Index @700 mb: -1.62 C Showalter Index: -1.11 C Risk: Thunderstorms probable Total Totals Index: 56.90 C Risk: Severe Thunderstorms probable Vertical Totals Index: 28.50 C Cross Totals Index: 28.40 C K Index: 33.00 Risk: 60-80 % chance of thunderstorms Sweat Index: 253.20 Risk: None Energy Index: -0.66 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 371.62 J/kg Max Up Vert Vel: 27.26 m/s Conv Inhibition (B-): 2.81 J/kg Cap Strength: 0.59 C Lift Cond Lev (LCL): 943.96 mb = 647.49 m = 2124.28 ft Lev Free Conv (LFC): 908.96 mb = 962.35 m = 3157.29 ft Equ Level (EL): 378.96 mb = 7599.01 m = 24930.83 ft B at Equ Level: 371.13 J/kg Max Parcel Lev (MPL): 278.96 mb = 9662.46 m = 31700.60 ft Wind level data Storm motion: 164 at 9 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 1017 28 95 2 -2.0 0.2 | 357 8 0.5 -8.4 1 1000 163 140 7 -4.5 5.4 | 32 4 -2.1 -3.2 2 925 818 125 10 -8.2 5.7 | 63 6 -5.7 -2.9 3 850 1516 135 11 -7.8 7.8 | 81 5 -5.3 -0.8 4 700 3074 120 14 -12.1 7.0 | 81 10 -9.7 -1.6 5 500 5640 155 12 -5.1 10.9 | 131 3 -2.6 2.3 6 400 7230 185 19 1.7 18.9 | 202 11 4.1 10.3 7 300 9180 140 12 -7.7 9.2 | 96 5 -5.3 0.6 8 250 10390 230 9 6.9 5.8 | 287 10 9.3 -2.8 9 239 10684 250 8 7.5 2.7 | 301 12 10.0 -5.9 10 200 11840 280 12 11.8 -2.1 | 307 18 14.3 -10.7 11 150 13690 295 19 17.2 -8.0 | 310 26 19.7 -16.6 12 100 16260 280 16 15.8 -2.8 | 302 21 18.2 -11.4 13 70 18500 320 17 10.9 -13.0 | 328 25 13.4 -21.6 14 50 20610 305 2 1.6 -1.1 | 337 11 4.1 -9.8 15 30 23810 210 10 5.0 8.7 | 270 7 7.4 0.1 16 20 26410 320 7 4.5 -5.4 | 334 16 6.9 -14.0 17 10 30950 270 38 38.0 -0.0 | 282 41 40.4 -8.6 Wind Parameters Mean winds (0-6000m): 134.1 at 11.9 knts Storm direction: 164.1 at 9.0 knts Shear (0-3000m) pos: 1.4 neg: 1.0 tot: 2.4 10-3/s Storm rel Dir Shear (0-3000m): 83.8 deg Storm rel helicity (0-3000m) pos: 12.5 neg: -0.6 tot: 11.9 m^2/s^2 ave: 4.0 10^-3 m/s^2 rel: 0.51 Storm rel vorticity (0-3000m) horiz: 2.7 stream: 1.4 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 110.44 Bulk Shear: 3.37 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 ------------------------------------------------------------------------------- 500 135 7 33 5| 7.4 0.0 7.4| 8.2 0.0 8.2 16.4 0.71| 8.1 5.8 1000 130 8 50 5| 3.7 0.9 4.6| 10.3 0.0 10.3 10.3 0.68| 5.2 3.6 1500 131 9 59 5| 2.8 0.6 3.4| 12.3 0.0 12.3 8.2 0.71| 4.0 2.8 2000 131 10 65 5| 2.1 0.8 2.9| 12.5 0.0 12.5 6.2 0.65| 3.3 2.2 2500 130 10 70 6| 1.7 0.9 2.6| 12.5 -0.1 12.4 4.9 0.58| 3.0 1.7 3000 128 11 72 6| 1.4 1.0 2.4| 12.5 -0.6 11.9 4.0 0.51| 2.7 1.4 4000 128 11 77 7| 1.2 0.7 1.9| 16.7 -0.6 16.1 4.0 0.53| 2.4 1.3 5000 130 12 81 7| 1.1 0.6 1.7| 19.8 -0.6 19.2 3.8 0.54| 2.3 1.2 6000 134 12 87 6| 1.2 0.5 1.7| 23.3 -0.6 22.7 3.8 0.58| 2.3 1.3 Wrote GIF file: /home/apache/climate/data/raob//LIED/skewt/LIED.skewt.20250427.23.gif