UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120600.upa.cvt Date: 0000Z 6 DEC 25 Searching for UATT... Searching the city database file for: UATT ... Date:0000Z 6 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 1003 227 -2.1 -5.1 80 3.0 -3.1 310 1 270.8 271.2 269.8 277.9 2.60 1 1000 258 -2.9 -4.6 88 1.7 -3.5 5 3 270.2 270.7 269.7 277.6 2.71 2 978 434 -4.9 -4.9 100 0.0 -4.9 346 4 270.0 270.4 269.5 277.3 2.71 3 925 870 -8.1 -16.1 53 8.0 -10.0 300 5 271.0 271.2 267.6 274.3 1.17 4 891 1160 -10.5 -10.5 100 0.0 -10.5 300 4 271.5 271.8 269.1 276.8 1.93 5 884 1221 -3.5 300 4 279.3 6 882 1239 -3.1 300 4 279.9 7 850 1532 -3.1 -3.9 94 0.8 -3.4 300 3 282.9 283.5 277.9 292.4 3.37 8 841 1616 -4.1 -4.7 96 0.6 -4.3 297 3 282.7 283.3 277.6 291.8 3.20 9 831 1711 -1.9 -3.7 87 1.8 -2.6 294 3 286.0 286.6 279.6 296.0 3.50 10 727 2768 -5.9 -6.1 98 0.2 -6.0 260 1 292.8 293.4 282.4 302.6 3.33 11 700 3064 -7.5 -8.3 94 0.8 -7.8 250 1 294.2 294.7 282.5 302.9 2.92 12 555 4830 -19.3 -22.4 76 3.1 -20.0 7 4 300.4 300.6 283.0 304.1 1.14 13 533 5130 -19.9 -24.5 67 4.6 -20.8 28 4 303.2 303.4 284.0 306.4 0.99 14 500 5600 -24.3 -30.3 58 6.0 -25.2 60 5 303.4 303.5 283.6 305.5 0.62 15 426 6742 -35.1 -42.1 49 7.0 -35.6 305 8 303.8 303.9 283.2 304.6 0.22 16 416 6908 -34.9 -41.9 49 7.0 -35.4 288 8 306.2 306.2 284.2 307.0 0.23 17 400 7180 -37.3 -44.3 48 7.0 -37.8 260 9 306.5 306.5 284.2 307.2 0.19 18 300 9100 -53.7 -62.7 32 9.0 -53.8 255 19 309.7 309.7 285.2 309.8 0.03 19 279 9563 -57.3 -66.3 31 9.0 -57.4 251 23 311.0 311.0 285.7 311.0 0.02 20 250 10250 -61.9 -70.9 29 9.0 -62.0 245 29 314.0 314.0 286.8 314.1 0.01 21 235 10630 -64.9 -74.9 24 10.0 -65.0 248 31 315.1 315.1 287.1 315.1 0.01 22 215 11172 -65.3 -74.3 28 9.0 -65.4 253 34 322.6 322.6 289.6 322.6 0.01 23 207 11402 -67.3 -76.3 27 9.0 -67.4 255 35 323.0 323.0 289.7 323.0 0.01 24 200 11610 -66.3 -75.3 27 9.0 -66.4 265 29 327.8 327.8 291.1 327.8 0.01 25 164 12826 -61.3 -70.3 29 9.0 -61.4 268 23 355.3 355.3 297.8 355.4 0.02 26 150 13380 -61.1 -70.1 29 9.0 -61.2 270 21 364.8 364.8 299.7 364.9 0.02 27 100 15890 -62.1 -76.1 14 14.0 -62.3 285 25 407.7 407.7 306.2 407.8 0.01 28 70 18070 -66.5 -94.5 1 28.0 -66.7 295 29 442.1 442.1 310.1 442.1 0.00 29 50 20110 -67.7 -94.7 1 27.0 -67.9 280 38 484.0 484.0 313.8 484.0 0.00 30 30 23140 -72.3 -98.3 1 26.0 -72.5 280 60 547.5 547.5 317.9 547.5 0.00 31 21 25223 -75.3 -100.3 1 25.0 -75.4 597.3 597.3 320.5 597.3 0.00 TRP 207 11402 -67.3 -76.3 27 9.0 -67.4 255 35 323.0 323.0 289.7 323.0 0.01 WND Sounding variables and indices 1000-500 mb thick: 5342.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.49 inches Sfc-500 mean rel hum: 83.61 % Est. max temperature: 9.71 C = 49.47 F Sfc-Lift cond lev (LCL): 956.78 mb = 605.56 m = 1986.71 ft T: -6.16 C 700-500 lapse rate: 6.62 C/km ThetaE index: 3.54 C Layer 1000.0- 891.0 mb Conv cond level (CCL): 899.10 mb = 1089.77 m = 3575.31 ft Mean mixing ratio: 2.00 g/kg Conv temperature: -1.56 C = 29.20 F Cap Strength: 23.09 C Lifted Index: 22.73 C Risk: None Lifted Index @300 mb: 23.80 C Lifted Index @700 mb: 18.14 C Showalter Index: 10.10 C Risk: None Total Totals Index: 41.60 C Risk: None Vertical Totals Index: 21.20 C Cross Totals Index: 20.40 C K Index: 16.50 Risk: < 20 % chance of thunderstorms Sweat Index: 11.00 Risk: None Energy Index: 2.75 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.21 J/kg Max Up Vert Vel: 2.90 m/s Conv Inhibition (B-): 44660.71 J/kg Cap Strength: 23.05 C Lift Cond Lev (LCL): 910.01 mb = 996.44 m = 3269.11 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 27 at 2 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 1003 227 310 1 0.8 -0.6 | 231 2 1.9 1.5 1 1000 258 5 3 -0.3 -3.0 | 314 1 0.8 -0.8 2 925 870 300 5 4.3 -2.5 | 273 5 5.4 -0.3 3 850 1532 300 3 2.6 -1.5 | 260 4 3.7 0.7 4 700 3064 250 1 0.9 0.3 | 219 3 2.1 2.5 5 500 5600 60 5 -4.3 -2.5 | 84 3 -3.2 -0.3 6 400 7180 260 9 8.9 1.6 | 249 11 10.0 3.7 7 300 9100 255 19 18.4 4.9 | 250 21 19.5 7.1 8 250 10250 245 29 26.3 12.3 | 242 31 27.4 14.4 9 207 11402 255 35 33.8 9.1 | 252 37 34.9 11.2 10 200 11610 265 29 28.9 2.5 | 261 30 30.0 4.7 11 150 13380 270 21 21.0 -0.0 | 264 22 22.1 2.2 12 100 15890 285 25 24.1 -6.5 | 280 26 25.3 -4.3 13 70 18070 295 29 26.3 -12.3 | 290 29 27.4 -10.1 14 50 20110 280 38 37.4 -6.6 | 277 39 38.5 -4.4 15 30 23140 280 60 59.1 -10.4 | 278 61 60.2 -8.2 Wind Parameters Mean winds (0-6000m): 357.1 at 3.3 knts Storm direction: 27.1 at 2.4 knts Shear (0-3000m) pos: 0.6 neg: 0.7 tot: 1.3 10-3/s Storm rel Dir Shear (0-3000m): -6.1 deg Storm rel helicity (0-3000m) pos: 1.3 neg: -6.1 tot: -4.8 m^2/s^2 ave: -1.6 10^-3 m/s^2 rel: -0.23 Storm rel vorticity (0-3000m) horiz: 2.1 stream: -0.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 16.60 Bulk Shear: 0.25 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 ------------------------------------------------------------------------------- 500 335 4 294 3| 3.6 0.0 3.6| 1.0 -1.2 -0.2 -0.3 0.23| 6.3 1.4 1000 314 4 279 4| 1.8 0.7 2.5| 1.0 -3.0 -2.0 -2.0 -0.00| 4.3 -0.0 1500 309 4 274 4| 1.2 0.8 2.0| 1.0 -4.0 -3.0 -2.0 -0.10| 3.3 -0.3 2000 306 3 268 4| 0.9 0.8 1.7| 1.0 -5.0 -3.9 -2.0 -0.18| 2.7 -0.5 2500 303 3 263 4| 0.7 0.8 1.5| 1.0 -5.7 -4.7 -1.9 -0.24| 2.3 -0.6 3000 301 3 259 4| 0.6 0.7 1.3| 1.3 -6.1 -4.8 -1.6 -0.23| 2.1 -0.5 4000 304 3 258 3| 0.7 0.5 1.3| 3.5 -6.1 -2.5 -0.6 -0.01| 1.9 -0.0 5000 329 3 275 3| 0.7 0.4 1.1| 5.7 -6.1 -0.4 -0.1 0.21| 2.0 0.4 6000 357 3 310 2| 0.6 0.2 0.8| 6.7 -11.8 -5.1 -0.9 -0.01| 2.4 -0.0 Wrote GIF file: /home/apache/climate/data/raob//UATT/skewt/UATT.skewt.20251206.00.gif