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 U7713... Searching the city database file for: U7713 ... Date:0000Z 9 MAY 25 Station: U7713 WMO ident: 27713 ------------------------------------------------------------------------------- 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 106 SFC 989 195 1.0 -1.7 82 2.7 -0.1 300 1 275.0 275.6 273.6 284.3 3.41 2 976 302 2.8 -1.1 75 3.9 1.2 288 2 277.9 278.5 275.5 287.9 3.61 3 925 733 -0.9 -6.9 64 6.0 -3.0 240 7 278.4 278.8 274.2 285.3 2.46 4 872 1201 -4.1 -10.1 63 6.0 -6.0 240 13 279.8 280.1 274.3 285.6 2.03 5 850 1402 -5.1 -11.1 63 6.0 -7.0 240 15 280.8 281.1 274.8 286.3 1.92 6 758 2290 -12.1 -14.6 82 2.5 -12.8 231 21 282.6 282.9 275.3 287.3 1.62 7 746 2412 -12.5 -14.9 82 2.4 -13.1 230 22 283.4 283.7 275.7 288.2 1.61 8 739 2485 -10.1 -13.2 78 3.1 -11.0 229 22 286.8 287.1 277.8 292.3 1.87 9 709 2803 -11.7 -24.7 33 13.0 -14.4 226 24 288.5 288.6 277.0 290.7 0.73 10 700 2901 -12.7 -26.7 30 14.0 -15.4 225 25 288.4 288.5 276.8 290.4 0.61 11 597 4101 -18.9 -40.9 12 22.0 -21.4 223 34 294.7 294.7 279.2 295.3 0.18 12 583 4277 -19.7 -36.7 21 17.0 -21.9 222 35 295.7 295.8 279.8 296.7 0.28 13 501 5386 -27.5 -31.2 71 3.7 -28.0 220 44 299.3 299.4 281.8 301.2 0.56 14 500 5400 -27.5 -31.2 71 3.7 -28.0 220 44 299.5 299.6 281.9 301.4 0.56 15 400 6970 -37.9 -42.9 59 5.0 -38.2 230 60 305.7 305.8 284.0 306.5 0.22 16 348 7912 -44.9 -51.9 45 7.0 -45.2 230 66 308.7 308.7 284.9 309.0 0.09 17 345 7969 -45.2 -52.3 45 7.1 -45.4 230 66 309.1 309.1 285.1 309.4 0.09 18 300 8890 -49.9 -57.9 38 8.0 -50.1 230 58 315.0 315.0 287.2 315.2 0.05 19 294 9022 -50.5 -58.5 38 8.0 -50.7 230 58 316.0 316.0 287.5 316.2 0.05 20 287 9180 -50.7 -58.7 38 8.0 -50.9 230 56 317.9 317.9 288.1 318.1 0.05 21 272 9533 -48.5 -56.5 39 8.0 -48.8 230 51 326.0 326.0 290.6 326.3 0.07 22 250 10090 -47.9 -56.9 35 9.0 -48.2 230 44 334.9 334.9 293.1 335.1 0.07 23 200 11560 -47.5 -60.5 21 13.0 -48.0 240 31 357.6 357.6 298.2 357.8 0.06 24 150 13460 -47.7 -65.7 11 18.0 -48.4 230 27 387.9 387.9 303.5 388.1 0.04 25 128 14509 -46.7 -67.7 7 21.0 -47.7 226 25 407.7 407.7 306.2 407.8 0.03 26 100 16130 -50.7 -73.7 5 23.0 -51.5 220 21 429.8 429.8 308.8 429.9 0.02 27 77 17836 -51.5 -75.5 4 24.0 -52.5 224 20 461.5 461.5 311.9 461.6 0.02 28 70 18460 -49.1 -74.1 4 25.0 -50.5 225 19 479.3 479.4 313.4 479.5 0.02 29 50 20640 -51.9 -75.9 4 24.0 -53.2 245 7 521.2 521.2 316.4 521.3 0.03 30 48 20904 -52.9 -76.9 4 24.0 -54.2 239 7 524.9 524.9 316.6 525.0 0.02 31 42 21769 -50.9 -74.9 4 24.0 -52.7 218 8 550.3 550.3 318.1 550.5 0.04 32 30 23950 -52.5 -76.5 4 24.0 -54.5 165 9 601.5 601.5 320.7 601.8 0.04 33 20 26570 -52.7 -76.7 4 24.0 -55.4 20 15 674.9 674.9 323.6 675.3 0.06 34 19 26901 -53.3 -77.3 4 24.0 -55.9 683.0 683.0 323.9 683.4 0.05 35 11 30478 -46.1 -72.1 4 26.0 -52.7 824.7 824.8 327.9 826.8 0.20 TRP 294 9022 -50.5 -58.5 38 8.0 -50.7 230 58 316.0 316.0 287.5 316.2 0.05 WND 345 7969 -45.2 -52.3 45 7.1 -45.4 230 66 309.1 309.1 285.1 309.4 0.09 Sounding variables and indices 1000-500 mb thick: 5294.00 m Freezing level: 937.41 mb = 628.08 m = 2060.59 ft Wetbulb zero: Below ground Precipitable water: 0.30 inches Sfc-500 mean rel hum: 49.82 % Est. max temperature: 6.98 C = 44.56 F Sfc-Lift cond lev (LCL): 948.22 mb = 533.72 m = 1751.01 ft T: 0.81 C 700-500 lapse rate: 5.92 C/km ThetaE index: 2.54 C Layer 925.0- 872.0 mb Conv cond level (CCL): 830.41 mb = 1582.78 m = 5192.79 ft Mean mixing ratio: 2.82 g/kg Conv temperature: 7.14 C = 44.85 F Cap Strength: 11.56 C Lifted Index: 11.68 C Risk: None Lifted Index @300 mb: 20.51 C Lifted Index @700 mb: 5.56 C Showalter Index: 11.50 C Risk: None Total Totals Index: 38.80 C Risk: None Vertical Totals Index: 22.40 C Cross Totals Index: 16.40 C K Index: -2.70 Risk: None Sweat Index: 74.00 Risk: None Energy Index: 3.14 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.63 J/kg Max Up Vert Vel: 3.91 m/s Conv Inhibition (B-): 61568.48 J/kg Cap Strength: 11.38 C Lift Cond Lev (LCL): 868.40 mb = 1233.44 m = 4046.67 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 255 at 21 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 ---------------------------------------------------------- 0 989 195 300 1 0.9 -0.5 | 73 20 -19.1 -6.0 1 925 733 240 7 6.1 3.5 | 82 14 -13.9 -2.0 2 850 1402 240 15 13.0 7.5 | 106 7 -7.0 2.0 3 700 2901 225 25 17.7 17.7 | 169 12 -2.3 12.2 4 500 5400 220 44 28.3 33.7 | 196 29 8.3 28.2 5 400 6970 230 60 46.0 38.6 | 218 42 26.0 33.1 6 345 7969 230 66 50.6 42.4 | 220 48 30.6 36.9 7 300 8890 230 58 44.4 37.3 | 218 40 24.4 31.8 8 294 9022 230 58 44.4 37.3 | 218 40 24.4 31.8 9 250 10090 230 44 33.7 28.3 | 211 27 13.7 22.8 10 200 11560 240 31 26.8 15.5 | 214 12 6.8 10.0 11 150 13460 230 27 20.7 17.4 | 183 12 0.7 11.9 12 100 16130 220 21 13.5 16.1 | 148 12 -6.5 10.6 13 70 18460 225 19 13.4 13.4 | 140 10 -6.6 7.9 14 50 20640 245 7 6.3 3.0 | 79 14 -13.7 -2.5 15 30 23950 165 9 -2.3 8.7 | 98 23 -22.3 3.2 16 20 26570 20 15 -5.1 -14.1 | 52 32 -25.1 -19.6 Wind Parameters Mean winds (0-6000m): 224.6 at 27.7 knts Storm direction: 254.6 at 20.7 knts Shear (0-3000m) pos: 0.0 neg: 4.6 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 103.5 deg Storm rel helicity (0-3000m) pos: 47.3 neg: -3.5 tot: 43.8 m^2/s^2 ave: 14.6 10^-3 m/s^2 rel: 0.58 Storm rel vorticity (0-3000m) horiz: 5.0 stream: 2.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.10 Bulk Shear: 77.57 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 ------------------------------------------------------------------------------- 500 247 4 76 17| 0.0 6.2 6.2| 9.7 -3.5 6.2 12.4 0.25| 7.0 1.7 1000 242 7 80 14| 0.0 6.2 6.2| 19.6 -3.5 16.1 16.1 0.38| 6.6 2.5 1500 240 9 86 12| 0.0 5.7 5.7| 26.8 -3.5 23.3 15.5 0.49| 6.0 2.9 2000 238 12 94 10| 0.0 5.1 5.1| 33.4 -3.5 30.0 15.0 0.56| 5.4 3.1 2500 235 14 106 9| 0.0 4.8 4.8| 39.6 -3.5 36.1 14.4 0.58| 5.1 3.0 3000 232 16 119 9| 0.0 4.6 4.6| 47.3 -3.5 43.8 14.6 0.58| 5.0 2.9 4000 228 20 144 9| 0.0 4.5 4.5| 65.1 -3.5 61.6 15.4 0.57| 4.7 2.7 5000 226 24 164 11| 0.0 4.3 4.3| 80.3 -3.5 76.8 15.4 0.52| 4.6 2.4 6000 225 28 178 14| 0.9 3.6 4.5|141.0 -3.5 137.5 22.9 0.55| 4.7 2.6 Wrote GIF file: /home/apache/climate/data/raob//U7713/skewt/U7713.skewt.20250509.00.gif