UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121000.upa.cvt Date: 0000Z 10 DEC 25 Searching for UATT... Searching the city database file for: UATT ... Date:0000Z 10 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 1016 227 -17.9 -27.9 41 10.0 -19.1 60 3 254.1 254.2 253.1 255.1 0.38 1 1014 240 -17.9 -22.9 65 5.0 -18.6 66 4 254.2 254.3 253.7 255.9 0.60 2 1000 332 -18.3 -23.3 65 5.0 -19.0 110 13 254.9 254.9 254.2 256.4 0.58 3 992 392 -18.5 -23.5 65 5.0 -19.2 113 14 255.2 255.3 254.5 256.8 0.58 4 983 460 -17.3 -22.3 65 5.0 -18.0 117 14 257.1 257.2 256.2 258.9 0.65 5 976 514 -13.3 -18.3 66 5.0 -14.2 119 15 261.7 261.8 260.4 264.2 0.92 6 925 927 -7.7 -16.7 48 9.0 -9.8 140 19 271.4 271.6 267.8 274.6 1.12 7 906 1089 -6.3 -16.3 45 10.0 -8.8 136 17 274.5 274.7 269.8 277.9 1.18 8 850 1586 -8.5 -20.5 37 12.0 -11.2 125 11 277.2 277.4 271.0 279.8 0.88 9 784 2209 -11.3 -25.3 30 14.0 -14.0 108 8 280.7 280.8 272.6 282.6 0.62 10 730 2758 -9.9 -27.9 21 18.0 -13.4 94 5 288.0 288.1 276.5 289.7 0.53 11 700 3080 -11.5 -30.5 19 19.0 -14.9 85 3 289.7 289.8 277.2 291.1 0.43 12 610 4128 -15.5 -38.5 12 23.0 -18.7 38 10 296.8 296.8 280.3 297.5 0.22 13 500 5600 -25.9 -40.9 23 15.0 -27.4 330 21 301.5 301.5 282.3 302.2 0.21 14 400 7170 -38.7 -52.7 21 14.0 -39.4 325 35 304.7 304.7 283.4 305.0 0.07 15 301 9059 -54.3 -68.3 16 14.0 -54.5 310 36 308.5 308.5 284.8 308.6 0.01 16 300 9080 -54.3 -68.3 16 14.0 -54.5 310 36 308.8 308.8 284.9 308.9 0.01 17 250 10230 -61.9 -76.9 12 15.0 -62.0 290 42 314.0 314.0 286.8 314.1 0.00 18 246 10330 -62.5 -77.5 12 15.0 -62.6 289 41 314.6 314.6 286.9 314.6 0.00 19 200 11590 -67.7 -83.7 8 16.0 -67.8 270 27 325.5 325.5 290.5 325.6 0.00 20 187 11990 -70.3 -85.3 9 15.0 -70.4 280 35 327.7 327.7 291.0 327.7 0.00 21 176 12352 -66.3 -80.3 12 14.0 -66.4 281 37 340.0 340.0 294.3 340.0 0.00 22 155 13121 -65.3 -80.3 11 15.0 -65.4 284 41 354.3 354.3 297.5 354.3 0.00 23 150 13320 -65.5 -80.5 11 15.0 -65.6 285 42 357.2 357.2 298.1 357.3 0.00 24 100 15780 -68.5 -95.5 1 27.0 -68.6 300 44 395.4 395.4 304.6 395.4 0.00 25 70 17910 -69.3 -96.3 1 27.0 -69.4 290 52 436.1 436.1 309.5 436.1 0.00 26 50 19900 -71.5 -97.5 1 26.0 -71.6 285 60 475.0 475.0 313.1 475.0 0.00 27 33 22348 -72.5 -98.5 1 26.0 -72.7 532.3 532.3 317.1 532.3 0.00 TRP 187 11990 -70.3 -85.3 9 15.0 -70.4 280 35 327.7 327.7 291.0 327.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5268.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.13 inches Sfc-500 mean rel hum: 28.67 % Est. max temperature: 4.54 C = 40.18 F Sfc-Lift cond lev (LCL): 861.64 mb = 1480.05 m = 4855.73 ft T: -8.03 C 700-500 lapse rate: 5.71 C/km ThetaE index: 0.00 C Layer 1016.0- -0.0 mb Conv cond level (CCL): 493.75 mb = 5688.50 m = 18662.84 ft Mean mixing ratio: 0.88 g/kg Conv temperature: 29.89 C = 85.79 F Cap Strength: 27.66 C Lifted Index: 29.71 C Risk: None Lifted Index @300 mb: 30.82 C Lifted Index @700 mb: 22.82 C Showalter Index: 18.14 C Risk: None Total Totals Index: 22.80 C Risk: None Vertical Totals Index: 17.40 C Cross Totals Index: 5.40 C K Index: -22.10 Risk: None Sweat Index: 43.00 Risk: None Energy Index: 4.79 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 77.15 J/kg Max Up Vert Vel: 12.42 m/s Conv Inhibition (B-): 45072.57 J/kg Cap Strength: 29.66 C Lift Cond Lev (LCL): 873.11 mb = 1377.01 m = 4517.69 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 48 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 1016 227 60 3 -2.6 -1.5 | 223 7 4.5 4.8 1 1000 332 110 13 -12.2 4.4 | 154 12 -5.1 10.8 2 925 927 140 19 -12.2 14.6 | 166 21 -5.1 20.9 3 850 1586 125 11 -9.0 6.3 | 171 13 -1.9 12.6 4 700 3080 85 3 -3.0 -0.3 | 214 7 4.1 6.1 5 500 5600 330 21 10.5 -18.2 | 304 21 17.6 -11.9 6 400 7170 325 35 20.1 -28.7 | 309 35 27.1 -22.4 7 300 9080 310 36 27.6 -23.1 | 296 39 34.7 -16.8 8 250 10230 290 42 39.5 -14.4 | 280 47 46.5 -8.0 9 200 11590 270 27 27.0 -0.0 | 259 35 34.1 6.3 10 187 11990 280 35 34.5 -6.1 | 270 42 41.5 0.2 11 150 13320 285 42 40.6 -10.9 | 275 48 47.6 -4.6 12 100 15780 300 44 38.1 -22.0 | 289 48 45.2 -15.7 13 70 17910 290 52 48.9 -17.8 | 282 57 55.9 -11.5 14 50 19900 285 60 58.0 -15.5 | 278 66 65.0 -9.2 Wind Parameters Mean winds (0-6000m): 18.2 at 12.6 knts Storm direction: 48.2 at 9.5 knts Shear (0-3000m) pos: 2.5 neg: 2.3 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): -13.4 deg Storm rel helicity (0-3000m) pos: 34.3 neg: -19.3 tot: 15.0 m^2/s^2 ave: 5.0 10^-3 m/s^2 rel: -0.01 Storm rel vorticity (0-3000m) horiz: 7.2 stream: -0.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.46 Bulk Shear: 52.71 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 ------------------------------------------------------------------------------- 500 119 13 160 14| 16.7 0.0 16.7| 7.4 -18.2 -10.8 -21.6 -0.47| 19.4 -9.1 1000 129 15 163 17| 7.6 0.0 7.6| 17.4 -18.7 -1.3 -1.3 -0.26| 13.8 -3.6 1500 129 14 165 16| 5.1 2.0 7.0| 22.6 -18.7 3.9 2.6 -0.17| 11.2 -1.9 2000 127 13 167 15| 3.8 2.3 6.1| 25.9 -18.7 7.2 3.6 -0.12| 9.3 -1.1 2500 126 12 169 13| 3.0 2.5 5.5| 31.0 -18.7 12.3 4.9 -0.05| 8.0 -0.4 3000 125 10 173 12| 2.5 2.3 4.8| 34.3 -19.3 15.0 5.0 -0.01| 7.2 -0.1 4000 113 10 169 10| 1.9 2.6 4.5| 34.9 -20.4 14.5 3.6 0.02| 6.6 0.2 5000 84 11 146 6| 1.5 3.3 4.8| 34.9 -34.3 0.6 0.1 -0.05| 6.7 -0.4 6000 18 13 331 6| 1.3 3.6 4.8| 43.4 -53.1 -9.7 -1.6 -0.08| 6.6 -0.5 Wrote GIF file: /home/apache/climate/data/raob//UATT/skewt/UATT.skewt.20251210.00.gif