UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120100.upa.cvt Date: 0000Z 1 DEC 25 Searching for UATT... Searching the city database file for: UATT ... Date:0000Z 1 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 1002 227 -6.1 -8.7 82 2.6 -6.9 60 1 266.9 267.2 266.2 272.2 1.97 1 1000 230 -5.7 -5.7 100 0.0 -5.7 160 1 267.5 267.9 267.4 274.1 2.49 2 981 383 1.6 -1.2 82 2.8 0.4 167 2 276.3 276.9 274.6 286.0 3.57 3 975 432 2.2 -0.5 82 2.7 1.1 170 3 277.4 278.0 275.5 287.7 3.78 4 967 499 2.2 -1.2 78 3.4 0.8 173 4 278.0 278.6 275.6 288.0 3.62 5 964 524 2.2 -2.4 72 4.6 0.3 174 4 278.3 278.8 275.3 287.5 3.32 6 947 667 1.8 -3.2 69 5.0 -0.2 181 5 279.3 279.8 275.7 288.2 3.18 7 933 787 2.4 -4.6 60 7.0 -0.3 187 6 281.1 281.6 276.3 289.3 2.91 8 925 857 2.6 -4.4 60 7.0 -0.2 190 7 282.0 282.5 276.9 290.4 2.98 9 876 1296 1.0 -6.0 59 7.0 -1.7 196 7 284.7 285.2 278.0 292.7 2.78 10 850 1539 1.4 -8.6 47 10.0 -2.3 200 7 287.6 288.0 278.9 294.5 2.35 11 812 1907 2.0 -14.0 29 16.0 -3.3 211 10 292.0 292.3 280.0 296.9 1.59 12 700 3086 -6.1 -18.1 38 12.0 -9.5 245 19 295.7 296.0 281.3 299.8 1.31 13 533 5160 -21.1 -27.1 58 6.0 -22.2 241 22 301.7 301.9 283.1 304.3 0.78 14 500 5630 -23.7 -29.7 58 6.0 -24.6 240 23 304.1 304.3 283.9 306.3 0.65 15 400 7220 -36.5 -45.5 39 9.0 -37.1 240 23 307.6 307.6 284.6 308.1 0.16 16 305 9033 -51.3 -60.3 33 9.0 -51.5 226 29 311.6 311.6 285.9 311.7 0.04 17 300 9140 -51.9 -60.9 33 9.0 -52.1 225 29 312.2 312.2 286.2 312.3 0.04 18 250 10310 -58.1 -68.1 27 10.0 -58.2 235 27 319.7 319.7 288.6 319.8 0.02 19 229 10857 -60.3 -70.3 26 10.0 -60.4 225 25 324.5 324.5 290.1 324.5 0.01 20 200 11700 -58.7 -68.7 26 10.0 -58.8 250 25 339.8 339.8 294.3 339.9 0.02 21 154 13336 -58.7 -68.7 26 10.0 -58.9 268 16 366.2 366.2 299.9 366.3 0.02 22 150 13500 -59.5 -69.5 26 10.0 -59.7 270 15 367.6 367.6 300.1 367.7 0.02 23 100 16010 -64.1 -81.1 8 17.0 -64.3 280 23 403.9 403.9 305.7 403.9 0.01 24 70 18180 -65.7 -93.7 1 28.0 -65.9 300 21 443.8 443.8 310.3 443.8 0.00 25 50 20210 -67.7 -94.7 1 27.0 -67.9 280 27 484.0 484.0 313.8 484.0 0.00 26 30 23270 -69.5 -96.5 1 27.0 -69.8 280 31 555.2 555.2 318.4 555.2 0.00 27 20 25670 -72.3 -98.3 1 26.0 -72.6 290 36 614.9 614.9 321.3 614.9 0.00 28 18 26290 -72.1 -98.1 1 26.0 -72.4 634.3 634.3 322.1 634.3 0.00 TRP 229 10857 -60.3 -70.3 26 10.0 -60.4 225 25 324.5 324.5 290.1 324.5 0.01 WND Sounding variables and indices 1000-500 mb thick: 5400.00 m Freezing level: Surface below freezing Freezing level: 985.16 mb = 349.08 m = 1145.28 ft Freezing level: 784.35 mb = 2198.31 m = 7212.21 ft Wetbulb zero: Below ground Precipitable water: 0.38 inches Sfc-500 mean rel hum: 49.68 % Est. max temperature: 14.40 C = 57.92 F Sfc-Lift cond lev (LCL): 961.41 mb = 545.30 m = 1789.02 ft T: 2.14 C 700-500 lapse rate: 6.92 C/km ThetaE index: 0.53 C Layer 964.0- 947.0 mb Conv cond level (CCL): 1000.00 mb = 230.00 m = 754.58 ft Mean mixing ratio: 3.13 g/kg Conv temperature: -2.57 C = 27.37 F Cap Strength: 13.27 C Lifted Index: 14.72 C Risk: None Lifted Index @300 mb: 17.81 C Lifted Index @700 mb: 11.46 C Showalter Index: 9.21 C Risk: None Total Totals Index: 40.20 C Risk: None Vertical Totals Index: 25.10 C Cross Totals Index: 15.10 C K Index: 4.50 Risk: None Sweat Index: 37.00 Risk: None Energy Index: 2.51 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 42.10 J/kg Max Up Vert Vel: 9.18 m/s Conv Inhibition (B-): 45440.29 J/kg Cap Strength: 14.52 C Lift Cond Lev (LCL): 884.01 mb = 1222.88 m = 4012.01 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 267 at 12 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 1002 227 60 1 -0.9 -0.5 | 85 13 -12.8 -1.2 1 1000 230 160 1 -0.3 0.9 | 91 12 -12.2 0.3 2 925 857 190 7 1.2 6.9 | 120 12 -10.7 6.2 3 850 1539 200 7 2.4 6.6 | 122 11 -9.5 5.9 4 700 3086 245 19 17.2 8.0 | 216 9 5.3 7.4 5 500 5630 240 23 19.9 11.5 | 217 13 8.0 10.8 6 400 7220 240 23 19.9 11.5 | 217 13 8.0 10.8 7 300 9140 225 29 20.5 20.5 | 203 22 8.6 19.8 8 250 10310 235 27 22.1 15.5 | 215 18 10.2 14.8 9 229 10857 225 25 17.7 17.7 | 199 18 5.8 17.0 10 200 11700 250 25 23.5 8.6 | 236 14 11.6 7.9 11 150 13500 270 15 15.0 -0.0 | 282 3 3.1 -0.7 12 100 16010 280 23 22.7 -4.0 | 293 12 10.7 -4.7 13 70 18180 300 21 18.2 -10.5 | 331 13 6.3 -11.2 14 50 20210 280 27 26.6 -4.7 | 290 16 14.7 -5.4 15 30 23270 280 31 30.5 -5.4 | 288 20 18.6 -6.1 16 20 25670 290 36 33.8 -12.3 | 301 25 21.9 -13.0 Wind Parameters Mean winds (0-6000m): 236.8 at 15.9 knts Storm direction: 266.8 at 11.9 knts Shear (0-3000m) pos: 3.5 neg: 0.0 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 131.2 deg Storm rel helicity (0-3000m) pos: 66.6 neg: 0.0 tot: 66.6 m^2/s^2 ave: 22.2 10^-3 m/s^2 rel: 0.95 Storm rel vorticity (0-3000m) horiz: 4.3 stream: 4.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.54 Bulk Shear: 27.27 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 ------------------------------------------------------------------------------- 500 180 3 102 12| 6.5 0.0 6.5| 21.3 0.0 21.3 42.6 0.99| 6.6 6.6 1000 189 5 111 12| 4.0 0.0 4.0| 26.6 0.0 26.6 26.6 0.94| 4.4 4.1 1500 194 6 115 12| 3.2 0.0 3.2| 31.6 0.0 31.6 21.1 0.91| 3.7 3.3 2000 202 7 121 11| 3.4 0.0 3.4| 43.9 0.0 43.9 22.0 0.93| 3.9 3.7 2500 213 8 131 10| 3.5 0.0 3.5| 56.6 0.0 56.6 22.6 0.94| 4.3 4.0 3000 224 10 143 8| 3.5 0.0 3.5| 66.6 0.0 66.6 22.2 0.95| 4.3 4.1 4000 232 12 163 7| 2.6 0.2 2.8| 66.9 0.0 66.9 16.7 0.89| 3.5 3.1 5000 236 14 180 7| 2.1 0.4 2.4| 66.9 -0.1 66.9 13.4 0.84| 2.9 2.5 6000 237 16 190 8| 1.7 0.4 2.1| 66.9 -0.2 66.8 11.1 0.82| 2.5 2.0 Wrote GIF file: /home/apache/climate/data/raob//UATT/skewt/UATT.skewt.20251201.00.gif