UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050500.upa.cvt Date: 0000Z 5 MAY 25 Searching for U7713... Searching the city database file for: U7713 ... Date:0000Z 5 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 -37 SFC 973 194 14.4 10.5 77 3.9 12.1 240 5 289.8 291.3 286.4 313.0 8.21 2 925 619 10.6 6.6 76 4.0 8.4 240 15 290.1 291.3 284.9 309.0 6.62 3 850 1318 5.6 2.1 78 3.5 3.8 245 33 292.0 292.9 284.2 307.2 5.24 4 794 1870 0.6 -1.5 86 2.1 -0.3 243 38 292.4 293.2 283.4 305.0 4.31 5 790 1911 0.4 -1.8 85 2.2 -0.6 243 39 292.6 293.4 283.4 305.0 4.24 6 764 2181 3.0 -19.0 18 22.0 -3.8 242 41 298.2 298.5 282.1 301.8 1.11 7 760 2223 2.8 -23.2 13 26.0 -4.6 242 42 298.5 298.6 281.7 301.0 0.78 8 700 2885 -0.5 -34.5 6 34.0 -7.8 240 48 301.9 302.0 282.5 302.9 0.29 9 654 3425 -3.7 -39.7 4 36.0 -10.3 239 50 304.2 304.3 283.4 304.9 0.19 10 570 4495 -11.7 -44.7 5 33.0 -16.3 237 54 307.0 307.1 284.4 307.5 0.13 11 514 5282 -15.3 -48.3 4 33.0 -19.3 235 57 311.9 311.9 286.1 312.3 0.09 12 508 5371 -15.7 -43.7 7 28.0 -19.5 235 58 312.5 312.5 286.4 313.1 0.16 13 500 5490 -16.9 -35.9 18 19.0 -20.0 235 58 312.4 312.5 286.6 313.7 0.36 14 478 5826 -19.7 -33.7 28 14.0 -22.0 235 60 313.0 313.1 286.9 314.7 0.46 15 400 7120 -30.7 -41.7 33 11.0 -31.8 235 66 315.1 315.1 287.4 316.0 0.25 16 393 7244 -31.9 -42.9 33 11.0 -32.9 235 67 315.1 315.2 287.4 315.9 0.22 17 330 8451 -40.3 -51.3 30 11.0 -40.9 235 78 319.7 319.7 288.8 320.1 0.10 18 313 8808 -43.5 -54.0 31 10.4 -44.0 235 81 320.1 320.1 288.9 320.4 0.08 19 300 9090 -46.1 -56.1 31 10.0 -46.4 235 79 320.4 320.4 288.9 320.6 0.06 20 250 10280 -55.7 -64.7 32 9.0 -55.8 230 77 323.3 323.3 289.8 323.4 0.03 21 246 10382 -57.1 -66.1 31 9.0 -57.2 230 77 322.7 322.7 289.6 322.7 0.02 22 230 10809 -56.9 -65.9 31 9.0 -57.1 227 66 329.2 329.2 291.5 329.3 0.02 23 213 11298 -54.1 -63.1 32 9.0 -54.3 223 54 340.9 340.9 294.6 341.1 0.04 24 200 11700 -56.9 -65.9 31 9.0 -57.1 220 44 342.7 342.7 295.0 342.8 0.03 25 195 11859 -58.3 -68.3 27 10.0 -58.5 222 43 342.9 342.9 295.0 343.0 0.02 26 174 12583 -52.3 -63.3 25 11.0 -52.6 230 40 364.2 364.2 299.5 364.4 0.04 27 150 13540 -52.3 -64.3 22 12.0 -52.7 240 36 380.0 380.0 302.3 380.2 0.04 28 100 16160 -53.1 -70.1 11 17.0 -53.7 230 27 425.1 425.1 308.3 425.3 0.03 29 81 17526 -54.5 -73.5 8 19.0 -55.1 236 22 448.7 448.7 310.7 448.8 0.02 30 70 18470 -53.3 -73.3 7 20.0 -54.2 240 19 470.4 470.4 312.7 470.5 0.03 31 50 20640 -53.1 -75.1 5 22.0 -54.3 250 15 518.3 518.4 316.2 518.5 0.03 32 35 22936 -51.1 -75.1 4 24.0 -53.1 215 8 579.2 579.2 319.6 579.5 0.04 33 30 23930 -53.1 -77.1 4 24.0 -54.9 200 5 599.9 599.9 320.6 600.1 0.04 34 29 24150 -53.5 -77.5 4 24.0 -55.4 190 5 604.6 604.6 320.8 604.9 0.03 35 20 26560 -51.9 -75.9 4 24.0 -54.8 75 5 677.3 677.3 323.7 677.8 0.06 36 14 28871 -51.9 -75.9 4 24.0 -55.6 750.1 750.1 326.0 750.9 0.09 TRP 246 10382 -57.1 -66.1 31 9.0 -57.2 230 77 322.7 322.7 289.6 322.7 0.02 WND 313 8808 -43.5 -54.0 31 10.4 -44.0 235 81 320.1 320.1 288.9 320.4 0.08 Sounding variables and indices 1000-500 mb thick: 5527.00 m Freezing level: 709.09 mb = 2784.74 m = 9136.17 ft Wetbulb zero: 798.47 mb = 1824.92 m = 5987.18 ft Precipitable water: 0.51 inches Sfc-500 mean rel hum: 31.01 % Est. max temperature: 16.79 C = 62.22 F Sfc-Lift cond lev (LCL): 917.72 mb = 684.33 m = 2245.14 ft T: 10.13 C 700-500 lapse rate: 6.30 C/km ThetaE index: 8.01 C Layer 925.0- 790.0 mb Conv cond level (CCL): 850.29 mb = 1315.15 m = 4314.74 ft Mean mixing ratio: 6.73 g/kg Conv temperature: 16.58 C = 61.84 F Cap Strength: 5.96 C Lifted Index: 5.67 C Risk: None Lifted Index @300 mb: 7.87 C Lifted Index @700 mb: 3.82 C Showalter Index: 7.22 C Risk: None Total Totals Index: 41.50 C Risk: None Vertical Totals Index: 22.50 C Cross Totals Index: 19.00 C K Index: -9.40 Risk: None Sweat Index: 149.20 Risk: None Energy Index: 1.41 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.13 J/kg Max Up Vert Vel: 5.68 m/s Conv Inhibition (B-): 15.41 J/kg Cap Strength: 5.83 C Lift Cond Lev (LCL): 870.42 mb = 1121.77 m = 3680.31 ft Lev Free Conv (LFC): 825.42 mb = 1555.85 m = 5104.45 ft Equ Level (EL): 775.42 mb = 2061.15 m = 6762.23 ft B at Equ Level: 11.63 J/kg Max Parcel Lev (MPL): 755.42 mb = 2271.94 m = 7453.77 ft Wind level data Storm motion: 268 at 33 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 ---------------------------------------------------------- 0 973 194 240 5 4.3 2.5 | 93 29 -29.0 1.6 1 925 619 240 15 13.0 7.5 | 108 21 -20.4 6.6 2 850 1318 245 33 29.9 13.9 | 165 13 -3.4 13.0 3 700 2885 240 48 41.6 24.0 | 200 25 8.2 23.1 4 500 5490 235 58 47.5 33.3 | 204 35 14.2 32.4 5 400 7120 235 66 54.1 37.9 | 209 42 20.7 36.9 6 313 8808 235 81 66.4 46.5 | 216 56 33.0 45.5 7 300 9090 235 79 64.7 45.3 | 215 54 31.4 44.4 8 250 10280 230 77 59.0 49.5 | 208 55 25.6 48.6 9 246 10382 230 77 59.0 49.5 | 208 55 25.6 48.6 10 200 11700 220 44 28.3 33.7 | 171 33 -5.1 32.8 11 150 13540 240 36 31.2 18.0 | 173 17 -2.2 17.1 12 100 16160 230 27 20.7 17.4 | 142 21 -12.7 16.4 13 70 18470 240 19 16.5 9.5 | 117 19 -16.9 8.6 14 50 20640 250 15 14.1 5.1 | 102 20 -19.2 4.2 15 30 23930 200 5 1.7 4.7 | 97 32 -31.6 3.8 16 20 26560 75 5 -4.8 -1.3 | 87 38 -38.2 -2.2 Wind Parameters Mean winds (0-6000m): 238.4 at 44.5 knts Storm direction: 268.4 at 33.4 knts Shear (0-3000m) pos: 4.3 neg: 3.4 tot: 7.6 10-3/s Storm rel Dir Shear (0-3000m): 107.3 deg Storm rel helicity (0-3000m) pos: 158.7 neg: 0.0 tot: 158.7 m^2/s^2 ave: 52.9 10^-3 m/s^2 rel: 0.73 Storm rel vorticity (0-3000m) horiz: 7.7 stream: 5.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.11 Bulk Shear: 149.35 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 ------------------------------------------------------------------------------- 500 240 11 101 24| 12.3 0.0 12.3| 49.5 0.0 49.5 99.1 0.65| 12.3 8.0 1000 242 17 111 20| 12.8 0.0 12.8| 97.2 0.0 97.2 97.2 0.76| 12.8 9.7 1500 243 23 125 16| 8.5 2.3 10.8|120.8 0.0 120.8 80.5 0.80| 10.9 8.7 2000 243 27 140 15| 6.4 3.0 9.4|136.4 0.0 136.4 68.2 0.79| 9.4 7.4 2500 243 30 154 15| 5.1 3.4 8.5|151.0 0.0 151.0 60.4 0.76| 8.6 6.5 3000 242 33 165 15| 4.3 3.4 7.6|158.7 0.0 158.7 52.9 0.73| 7.7 5.6 4000 241 38 178 18| 3.2 3.0 6.2|165.6 0.0 165.6 41.4 0.69| 6.3 4.3 5000 239 41 187 20| 2.6 2.9 5.4|170.5 0.0 170.5 34.1 0.64| 5.5 3.5 6000 238 44 191 23| 2.1 2.8 4.9|188.4 0.0 188.4 31.4 0.62| 5.0 3.1 Wrote GIF file: /home/apache/climate/data/raob//U7713/skewt/U7713.skewt.20250505.00.gif