UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120700.upa.cvt Date: 0000Z 7 DEC 25 Searching for UATT... Searching the city database file for: UATT ... Date:0000Z 7 DEC 25 Station: UATT WMO ident: 35229 Latitude: 50.30 Longitude: 57.23 Elevation: 227.00 ------------------------------------------------------------------------------- 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 1000 227 -3.1 -5.7 82 2.6 -4.0 90 1 270.0 270.5 269.2 276.8 2.49 1 998 243 -2.7 -3.9 91 1.2 -3.1 87 1 270.6 271.1 270.1 278.3 2.86 2 925 834 -6.1 -6.1 100 0.0 -6.1 325 7 273.1 273.5 271.3 280.2 2.62 3 850 1491 -10.7 -10.7 100 0.0 -10.7 330 15 274.9 275.3 271.4 280.5 1.99 4 827 1702 -12.5 321 14 275.2 5 822 1748 -8.1 -8.1 100 0.0 -8.1 319 14 280.3 280.8 275.3 287.5 2.52 6 815 1815 -6.9 -6.9 100 0.0 -6.9 316 14 282.3 282.8 276.8 290.2 2.79 7 786 2099 -5.9 -5.9 100 0.0 -5.9 304 13 286.3 286.8 279.2 295.3 3.13 8 700 3000 -10.1 -11.3 91 1.2 -10.5 265 9 291.3 291.7 280.5 298.2 2.30 9 684 3178 -11.1 -12.7 88 1.6 -11.6 260 9 292.1 292.5 280.7 298.4 2.10 10 500 5510 -28.7 -32.6 69 3.9 -29.2 195 9 298.0 298.1 281.2 299.7 0.49 11 400 7070 -40.5 -45.5 59 5.0 -40.8 195 13 302.4 302.4 282.5 302.9 0.16 12 356 7850 -47.5 -53.5 50 6.0 -47.7 195 19 303.2 303.2 282.8 303.5 0.07 13 300 8960 -55.1 -62.1 42 7.0 -55.2 195 27 307.7 307.7 284.5 307.8 0.03 14 285 9286 -57.5 -64.5 41 7.0 -57.6 201 24 308.8 308.8 284.9 308.9 0.02 15 250 10110 -59.9 -67.9 34 8.0 -60.0 215 15 317.0 317.0 287.8 317.1 0.02 16 238 10415 -60.7 -68.7 34 8.0 -60.8 215 13 320.3 320.3 288.9 320.4 0.02 17 200 11500 -58.3 -66.3 35 8.0 -58.4 240 15 340.4 340.4 294.4 340.5 0.03 18 160 12904 -57.5 -65.5 35 8.0 -57.7 263 21 364.2 364.2 299.5 364.4 0.04 19 150 13310 -58.5 -66.5 35 8.0 -58.6 270 23 369.3 369.3 300.5 369.4 0.03 20 100 15840 -61.1 -72.1 22 11.0 -61.3 275 35 409.7 409.7 306.5 409.8 0.02 21 70 18040 -65.3 -84.3 6 19.0 -65.5 275 29 444.7 444.7 310.3 444.7 0.00 22 50 20080 -66.7 -94.7 1 28.0 -67.0 270 48 486.3 486.3 314.0 486.3 0.00 23 30 23120 -71.9 -97.9 1 26.0 -72.1 275 66 548.6 548.6 318.0 548.6 0.00 24 21 25125 -74.0 -99.1 1 25.1 -74.2 280 81 601.2 601.2 320.7 601.2 0.00 25 20 25400 -74.3 -99.3 1 25.0 -74.5 275 75 608.7 608.7 321.0 608.7 0.00 TRP 238 10415 -60.7 -68.7 34 8.0 -60.8 215 13 320.3 320.3 288.9 320.4 0.02 WND 21 25125 -74.0 -99.1 1 25.1 -74.2 280 81 601.2 601.2 320.7 601.2 0.00 Sounding variables and indices 1000-500 mb thick: 5283.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.44 inches Sfc-500 mean rel hum: 88.08 % Est. max temperature: 1.79 C = 35.22 F Sfc-Lift cond lev (LCL): 959.81 mb = 546.41 m = 1792.66 ft T: -4.45 C 700-500 lapse rate: 7.41 C/km ThetaE index: 0.00 C Layer 1000.0-584860314976236483507101602781593600.0 mb Conv cond level (CCL): 933.55 mb = 762.33 m = 2501.06 ft Mean mixing ratio: 2.68 g/kg Conv temperature: -0.38 C = 31.32 F Cap Strength: 13.37 C Lifted Index: 15.58 C Risk: None Lifted Index @300 mb: 20.00 C Lifted Index @700 mb: 12.91 C Showalter Index: 14.82 C Risk: None Total Totals Index: 36.00 C Risk: None Vertical Totals Index: 18.00 C Cross Totals Index: 18.00 C K Index: 6.10 Risk: None Sweat Index: 39.00 Risk: None Energy Index: 4.16 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.97 J/kg Max Up Vert Vel: 4.89 m/s Conv Inhibition (B-): 49324.25 J/kg Cap Strength: 15.58 C Lift Cond Lev (LCL): 941.60 mb = 695.58 m = 2282.04 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 296 at 7 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 1000 227 90 1 -1.0 0.0 | 113 8 -7.5 3.1 1 1000 219 90 1 -1.0 0.0 | 113 8 -7.5 3.1 2 925 834 325 7 4.0 -5.7 | 43 4 -2.5 -2.6 3 850 1491 330 15 7.5 -13.0 | 354 10 1.0 -9.9 4 700 3000 265 9 9.0 0.8 | 213 5 2.5 3.9 5 500 5510 195 9 2.3 8.7 | 161 13 -4.1 11.8 6 400 7070 195 13 3.4 12.6 | 169 16 -3.1 15.7 7 300 8960 195 27 7.0 26.1 | 181 29 0.5 29.2 8 250 10110 215 15 8.6 12.3 | 188 16 2.1 15.4 9 238 10415 215 13 7.5 10.6 | 184 14 1.0 13.8 10 200 11500 240 15 13.0 7.5 | 212 12 6.5 10.6 11 150 13310 270 23 23.0 -0.0 | 259 17 16.5 3.1 12 100 15840 275 35 34.9 -3.1 | 270 28 28.4 0.1 13 70 18040 275 29 28.9 -2.5 | 268 22 22.4 0.6 14 50 20080 270 48 48.0 -0.0 | 266 42 41.5 3.1 15 30 23120 275 66 65.7 -5.8 | 273 59 59.3 -2.6 16 21 25125 280 81 79.8 -14.1 | 278 74 73.3 -10.9 17 20 25400 275 75 74.7 -6.5 | 273 68 68.2 -3.4 Wind Parameters Mean winds (0-6000m): 265.8 at 9.6 knts Storm direction: 295.8 at 7.2 knts Shear (0-3000m) pos: 0.0 neg: 1.7 tot: 1.7 10-3/s Storm rel Dir Shear (0-3000m): 93.4 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -42.8 tot: -42.8 m^2/s^2 ave: -14.3 10^-3 m/s^2 rel: -0.78 Storm rel vorticity (0-3000m) horiz: 5.8 stream: -4.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.18 Bulk Shear: 10.17 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 ------------------------------------------------------------------------------- 500 332 3 91 5| 0.0 6.4 6.4| 0.0 -14.3 -14.3 -28.6 -0.85| 8.3 -7.1 1000 329 6 57 4| 0.0 6.4 6.4| 0.0 -20.4 -20.4 -20.4 -0.77| 7.9 -6.1 1500 328 9 24 5| 0.0 5.1 5.1| 0.0 -27.5 -27.5 -18.3 -0.71| 7.2 -5.1 2000 323 10 7 5| 0.0 3.3 3.3| 0.0 -34.6 -34.6 -17.3 -0.73| 6.7 -4.9 2500 317 10 355 4| 0.0 2.3 2.3| 0.0 -39.6 -39.6 -15.8 -0.77| 6.3 -4.9 3000 312 10 344 4| 0.0 1.7 1.7| 0.0 -42.8 -42.8 -14.3 -0.78| 5.8 -4.5 4000 297 10 299 3| 0.0 1.3 1.3| 0.0 -48.1 -48.1 -12.0 -0.76| 4.9 -3.7 5000 282 10 249 3| 0.0 1.0 1.0| 0.0 -56.9 -56.9 -11.4 -0.76| 4.4 -3.3 6000 266 10 219 5| 0.0 1.0 1.0| 3.4 -60.1 -56.7 -9.5 -0.71| 3.9 -2.8 Wrote GIF file: /home/apache/climate/data/raob//UATT/skewt/UATT.skewt.20251207.00.gif