UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120400.upa.cvt Date: 0000Z 4 DEC 25 Searching for U7713... Searching the city database file for: U7713 ... Date:0000Z 4 DEC 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 ------------------------------------------------------------------------------- SFC 1006 189 0.8 -1.4 85 2.2 -0.1 230 1 273.5 274.1 272.8 282.8 3.43 1 1000 237 0.6 -1.5 86 2.1 -0.2 225 3 273.8 274.3 272.9 283.1 3.42 2 961 555 -1.5 -3.6 86 2.1 -2.3 253 7 274.8 275.3 272.9 283.1 3.04 3 925 860 -1.3 -3.0 88 1.7 -2.0 280 11 278.0 278.5 275.2 287.2 3.31 4 924 869 -1.3 -3.0 88 1.7 -2.0 280 11 278.1 278.6 275.2 287.3 3.31 5 878 1274 -3.9 -5.3 90 1.4 -4.4 280 16 279.5 280.0 275.5 287.7 2.93 6 875 1301 -0.7 -2.3 89 1.6 -1.4 280 16 283.1 283.7 278.4 293.5 3.69 7 850 1532 -1.7 -3.2 89 1.5 -2.3 280 19 284.4 285.0 278.9 294.5 3.55 8 814 1876 -3.3 -4.7 90 1.4 -3.8 264 18 286.2 286.8 279.4 295.7 3.31 9 724 2801 -4.5 -10.5 63 6.0 -6.6 222 14 294.6 295.1 282.1 301.8 2.37 10 700 3066 -6.1 -15.1 49 9.0 -8.9 210 13 295.7 296.0 281.7 300.9 1.69 11 655 3582 -8.5 -21.5 34 13.0 -11.9 210 13 298.7 298.9 282.2 302.0 1.05 12 642 3737 -8.9 -21.9 34 13.0 -12.2 210 14 300.0 300.1 282.7 303.3 1.03 13 542 5017 -19.7 -31.7 34 12.0 -21.7 210 15 302.0 302.1 282.8 303.6 0.50 14 500 5610 -22.9 -34.9 33 12.0 -24.6 210 15 305.1 305.2 284.0 306.5 0.39 15 470 6062 -25.3 -39.3 26 14.0 -26.9 214 14 307.6 307.6 284.8 308.5 0.27 16 400 7210 -35.7 -50.7 20 15.0 -36.5 225 13 308.6 308.6 284.9 308.9 0.09 17 308 8969 -51.1 -65.1 17 14.0 -51.3 234 9 311.0 311.0 285.7 311.1 0.02 18 300 9140 -52.3 -66.3 17 14.0 -52.5 235 9 311.6 311.6 285.9 311.7 0.02 19 262 10005 -57.9 -72.9 13 15.0 -58.0 198 12 315.7 315.7 287.3 315.8 0.01 20 250 10300 -59.3 -74.3 13 15.0 -59.4 185 13 317.9 317.9 288.1 317.9 0.01 21 240 10553 -61.5 -76.5 12 15.0 -61.6 183 13 318.3 318.3 288.2 318.3 0.00 22 224 10977 -63.3 -79.3 10 16.0 -63.4 180 13 321.9 321.9 289.3 321.9 0.00 23 208 11430 -63.9 -79.9 10 16.0 -64.0 180 14 327.9 327.9 291.1 327.9 0.00 24 200 11670 -63.9 -79.9 10 16.0 -64.0 180 15 331.6 331.6 292.2 331.6 0.00 25 150 13440 -62.5 -78.5 10 16.0 -62.6 225 9 362.4 362.4 299.2 362.4 0.01 26 126 14519 -60.9 -76.9 10 16.0 -61.1 249 8 383.8 383.8 302.9 383.9 0.01 27 100 15950 -62.5 -79.5 8 17.0 -62.7 280 7 407.0 407.0 306.1 407.0 0.01 28 70 18130 -65.5 -83.5 6 18.0 -65.7 280 19 444.3 444.3 310.3 444.3 0.01 29 50 20160 -67.7 -85.7 6 18.0 -67.9 285 23 484.0 484.0 313.8 484.0 0.01 30 30 23190 -73.9 -91.9 5 18.0 -74.0 290 27 543.2 543.2 317.7 543.2 0.00 31 24 24484 -74.1 -92.1 5 18.0 -74.3 282 33 578.4 578.4 319.6 578.4 0.00 32 20 25530 -78.5 -95.5 5 17.0 -78.6 275 38 595.9 595.9 320.4 595.9 0.00 33 15 27153 -82.7 -98.7 5 16.0 -82.8 633.0 633.0 322.0 633.0 0.00 TRP 224 10977 -63.3 -79.3 10 16.0 -63.4 180 13 321.9 321.9 289.3 321.9 0.00 WND Sounding variables and indices 1000-500 mb thick: 5373.00 m Freezing level: 988.86 mb = 327.99 m = 1076.06 ft Wetbulb zero: Below ground Precipitable water: 0.45 inches Sfc-500 mean rel hum: 59.13 % Est. max temperature: 11.38 C = 52.49 F Sfc-Lift cond lev (LCL): 972.03 mb = 464.12 m = 1522.69 ft T: -0.90 C 700-500 lapse rate: 6.60 C/km ThetaE index: 0.87 C Layer 700.0- 655.0 mb Conv cond level (CCL): 672.23 mb = 3380.23 m = 11089.86 ft Mean mixing ratio: 3.22 g/kg Conv temperature: 24.90 C = 76.82 F Cap Strength: 15.63 C Lifted Index: 17.39 C Risk: None Lifted Index @300 mb: 19.14 C Lifted Index @700 mb: 13.16 C Showalter Index: 10.01 C Risk: None Total Totals Index: 40.90 C Risk: None Vertical Totals Index: 21.20 C Cross Totals Index: 19.70 C K Index: 9.00 Risk: None Sweat Index: 53.00 Risk: None Energy Index: 2.53 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.31 J/kg Max Up Vert Vel: 6.53 m/s Conv Inhibition (B-): 52657.03 J/kg Cap Strength: 17.10 C Lift Cond Lev (LCL): 925.99 mb = 851.46 m = 2793.46 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 262 at 10 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 1006 189 230 1 0.8 0.6 | 85 10 -9.5 -0.8 1 1000 237 225 3 2.1 2.1 | 95 8 -8.2 0.7 2 925 860 280 11 10.8 -1.9 | 351 3 0.5 -3.3 3 850 1532 280 19 18.7 -3.3 | 299 10 8.4 -4.7 4 700 3066 210 13 6.5 11.3 | 159 11 -3.8 9.8 5 500 5610 210 15 7.5 13.0 | 166 12 -2.8 11.6 6 400 7210 225 13 9.2 9.2 | 172 8 -1.1 7.8 7 300 9140 235 9 7.4 5.2 | 142 5 -2.9 3.7 8 250 10300 185 13 1.1 13.0 | 141 15 -9.2 11.5 9 224 10977 180 13 0.0 13.0 | 138 15 -10.3 11.6 10 200 11670 180 15 0.0 15.0 | 143 17 -10.3 13.6 11 150 13440 225 9 6.4 6.4 | 141 6 -3.9 4.9 12 100 15950 280 7 6.9 -1.2 | 52 4 -3.4 -2.6 13 70 18130 280 19 18.7 -3.3 | 299 10 8.4 -4.7 14 50 20160 285 23 22.2 -6.0 | 302 14 11.9 -7.4 15 30 23190 290 27 25.4 -9.2 | 305 18 15.1 -10.7 16 20 25530 275 38 37.9 -3.3 | 280 28 27.5 -4.7 Wind Parameters Mean winds (0-6000m): 232.1 at 13.9 knts Storm direction: 262.1 at 10.4 knts Shear (0-3000m) pos: 2.5 neg: 2.8 tot: 5.2 10-3/s Storm rel Dir Shear (0-3000m): 74.0 deg Storm rel helicity (0-3000m) pos: 5.1 neg: -48.1 tot: -43.0 m^2/s^2 ave: -14.3 10^-3 m/s^2 rel: -0.62 Storm rel vorticity (0-3000m) horiz: 7.0 stream: -4.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.99 Bulk Shear: 10.70 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 ------------------------------------------------------------------------------- 500 254 6 91 5| 8.2 0.0 8.2| 4.9 -1.0 3.9 7.9 0.08| 9.4 0.8 1000 274 9 38 3| 7.4 0.0 7.4| 4.9 -5.5 -0.6 -0.6 -0.29| 8.5 -2.5 1500 277 12 336 3| 4.9 1.4 6.3| 4.9 -13.8 -8.8 -5.9 -0.38| 7.7 -2.9 2000 272 13 305 3| 3.7 2.1 5.8| 4.9 -26.8 -21.9 -10.9 -0.52| 7.6 -4.0 2500 266 14 279 3| 2.9 2.7 5.6| 4.9 -38.6 -33.7 -13.5 -0.60| 7.4 -4.5 3000 260 14 255 3| 2.5 2.8 5.2| 5.1 -48.1 -43.0 -14.3 -0.62| 7.0 -4.4 4000 247 14 210 4| 1.8 2.1 4.0| 6.8 -48.1 -41.3 -10.3 -0.60| 5.3 -3.2 5000 238 14 192 6| 1.5 1.7 3.2| 8.5 -48.1 -39.6 -7.9 -0.57| 4.3 -2.5 6000 232 14 185 7| 1.3 1.5 2.8| 10.6 -48.1 -37.5 -6.3 -0.53| 3.8 -2.0 Wrote GIF file: /home/apache/climate/data/raob//U7713/skewt/U7713.skewt.20251204.00.gif