UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120300.upa.cvt Date: 0000Z 3 DEC 25 Searching for UATT... Searching the city database file for: UATT ... Date:0000Z 3 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 -8.1 -10.3 84 2.2 -8.7 110 1 265.0 265.3 264.4 269.8 1.74 1 999 235 -8.5 -18.5 44 10.0 -10.6 112 1 264.7 264.9 262.6 267.2 0.89 2 998 243 -8.7 -14.7 62 6.0 -10.1 114 1 264.6 264.8 263.2 268.0 1.22 3 986 336 -9.3 -14.2 67 4.9 -10.5 139 2 264.9 265.1 263.5 268.4 1.29 4 973 440 -6.9 -10.9 73 4.0 -8.0 166 2 268.3 268.6 266.7 273.0 1.71 5 968 480 -2.3 -6.1 75 3.8 -3.6 177 3 273.4 273.8 271.3 280.3 2.50 6 963 522 -1.5 -5.7 73 4.2 -3.0 187 3 274.6 275.0 272.2 281.8 2.59 7 960 547 -1.9 -6.8 69 4.9 -3.6 194 3 274.4 274.8 271.8 281.1 2.39 8 937 741 0.2 -6.8 59 7.0 -2.3 244 4 278.5 278.9 274.2 285.4 2.45 9 925 844 0.2 -6.8 59 7.0 -2.3 270 5 279.5 279.9 274.8 286.5 2.48 10 850 1521 0.2 -7.8 55 8.0 -2.8 300 7 286.4 286.8 278.4 293.6 2.50 11 801 1996 -0.9 -10.9 47 10.0 -4.4 302 8 290.1 290.5 279.7 296.3 2.07 12 700 3057 -8.1 -17.1 48 9.0 -10.6 305 9 293.5 293.8 280.4 297.9 1.43 13 638 3770 -12.9 -21.9 47 9.0 -15.0 323 8 295.9 296.1 281.0 299.2 1.04 14 582 4466 -15.9 -26.9 38 11.0 -18.1 341 8 300.3 300.5 282.5 302.7 0.73 15 500 5590 -25.1 -38.1 29 13.0 -26.6 10 7 302.4 302.5 282.8 303.4 0.29 16 400 7170 -38.5 -52.5 22 14.0 -39.1 5 11 305.0 305.0 283.5 305.2 0.07 17 353 8012 -46.3 -61.3 17 15.0 -46.7 1 12 305.5 305.6 283.7 305.7 0.03 18 300 9070 -54.3 -70.3 12 16.0 -54.5 355 13 308.8 308.8 284.9 308.8 0.01 19 298 9113 -54.7 -70.7 12 16.0 -54.9 356 13 308.8 308.8 284.9 308.9 0.01 20 259 10007 -59.3 -76.3 9 17.0 -59.4 10 17 314.7 314.7 287.0 314.7 0.00 21 250 10230 -59.5 -76.5 9 17.0 -59.6 5 17 317.6 317.6 288.0 317.6 0.00 22 200 11620 -58.7 -74.7 11 16.0 -58.9 295 15 339.8 339.8 294.3 339.8 0.01 23 180 12283 -57.9 -73.9 11 16.0 -58.1 290 19 351.5 351.5 297.0 351.5 0.01 24 150 13430 -58.5 -75.5 9 17.0 -58.7 280 25 369.3 369.3 300.4 369.3 0.01 25 100 15960 -61.9 -90.9 1 29.0 -62.1 305 27 408.1 408.1 306.3 408.1 0.00 26 70 18140 -65.5 -93.5 1 28.0 -65.7 290 25 444.3 444.3 310.3 444.3 0.00 27 50 20180 -68.1 -95.1 1 27.0 -68.3 280 25 483.0 483.0 313.7 483.0 0.00 28 30 23240 -68.7 -95.7 1 27.0 -69.0 300 31 557.4 557.4 318.5 557.4 0.00 29 19 25951 -72.3 -98.3 1 26.0 -72.6 623.9 623.9 321.6 624.0 0.00 TRP 259 10007 -59.3 -76.3 9 17.0 -59.4 10 17 314.7 314.7 287.0 314.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5363.00 m Freezing level: Surface below freezing Freezing level: 939.19 mb = 722.05 m = 2368.89 ft Freezing level: 841.09 mb = 1607.32 m = 5273.30 ft Wetbulb zero: Below ground Precipitable water: 0.33 inches Sfc-500 mean rel hum: 47.30 % Est. max temperature: 13.21 C = 55.77 F Sfc-Lift cond lev (LCL): 965.41 mb = 501.78 m = 1646.23 ft T: -1.89 C 700-500 lapse rate: 6.71 C/km ThetaE index: 2.55 C Layer 999.0- 998.0 mb Conv cond level (CCL): 999.00 mb = 234.78 m = 770.28 ft Mean mixing ratio: 2.16 g/kg Conv temperature: -7.52 C = 18.47 F Cap Strength: 17.89 C Lifted Index: 18.36 C Risk: None Lifted Index @300 mb: 19.98 C Lifted Index @700 mb: 14.09 C Showalter Index: 8.43 C Risk: None Total Totals Index: 42.60 C Risk: None Vertical Totals Index: 25.30 C Cross Totals Index: 17.30 C K Index: 8.50 Risk: None Sweat Index: 21.00 Risk: None Energy Index: 2.10 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 76.55 J/kg Max Up Vert Vel: 12.37 m/s Conv Inhibition (B-): 44850.88 J/kg Cap Strength: 18.27 C Lift Cond Lev (LCL): 868.55 mb = 1348.11 m = 4422.88 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 352 at 5 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 227 110 1 -0.9 0.3 | 163 6 -1.7 5.7 1 1000 219 110 1 -0.9 0.3 | 163 6 -1.7 5.7 2 925 844 270 5 5.0 -0.0 | 218 7 4.2 5.4 3 850 1521 300 7 6.1 -3.5 | 250 6 5.3 1.9 4 700 3057 305 9 7.4 -5.2 | 268 7 6.6 0.2 5 500 5590 10 7 -1.2 -6.9 | 53 2 -2.0 -1.5 6 400 7170 5 11 -1.0 -11.0 | 17 6 -1.7 -5.6 7 300 9070 355 13 1.1 -13.0 | 357 8 0.4 -7.6 8 259 10007 10 17 -3.0 -16.7 | 18 12 -3.7 -11.3 9 250 10230 5 17 -1.5 -16.9 | 11 12 -2.2 -11.5 10 200 11620 295 15 13.6 -6.3 | 274 13 12.8 -0.9 11 150 13430 280 25 24.6 -4.3 | 267 24 23.9 1.1 12 100 15960 305 27 22.1 -15.5 | 295 24 21.3 -10.1 13 70 18140 290 25 23.5 -8.6 | 278 23 22.7 -3.2 14 50 20180 280 25 24.6 -4.3 | 267 24 23.9 1.1 15 30 23240 300 31 26.8 -15.5 | 291 28 26.1 -10.1 Wind Parameters Mean winds (0-6000m): 321.9 at 7.3 knts Storm direction: 351.9 at 5.5 knts Shear (0-3000m) pos: 1.7 neg: 0.0 tot: 1.7 10-3/s Storm rel Dir Shear (0-3000m): 108.9 deg Storm rel helicity (0-3000m) pos: 25.4 neg: 0.0 tot: 25.4 m^2/s^2 ave: 8.5 10^-3 m/s^2 rel: 0.85 Storm rel vorticity (0-3000m) horiz: 2.7 stream: 2.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 16.13 Bulk Shear: 4.74 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 ------------------------------------------------------------------------------- 500 271 3 199 6| 5.1 0.0 5.1| 11.4 0.0 11.4 22.9 0.80| 6.9 5.5 1000 274 4 212 6| 3.7 0.0 3.7| 19.1 0.0 19.1 19.1 0.84| 5.8 4.9 1500 286 5 224 6| 2.8 0.0 2.8| 22.0 0.0 22.0 14.7 0.86| 4.5 3.9 2000 292 6 233 6| 2.3 0.0 2.3| 22.9 0.0 22.9 11.5 0.86| 3.6 3.1 2500 295 6 240 6| 2.0 0.0 2.0| 23.9 0.0 23.9 9.6 0.86| 3.0 2.6 3000 298 7 245 6| 1.7 0.0 1.7| 25.4 0.0 25.4 8.5 0.85| 2.7 2.3 4000 305 7 254 5| 1.1 0.0 1.1| 28.6 0.0 28.6 7.2 0.82| 2.5 2.1 5000 313 7 263 5| 0.8 0.0 0.8| 30.6 0.0 30.6 6.1 0.83| 2.4 2.0 6000 322 7 275 4| 0.7 0.1 0.8| 31.3 -0.8 30.4 5.1 0.75| 2.2 1.7 Wrote GIF file: /home/apache/climate/data/raob//UATT/skewt/UATT.skewt.20251203.00.gif