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 URRR... Searching the city database file for: URRR ... Date:0000Z 10 DEC 25 Station: URRR WMO ident: 34731 Latitude: 47.25 Longitude: 39.82 Elevation: 77.00 ------------------------------------------------------------------------------- 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 1010 77 2.0 1.7 98 0.3 1.9 80 3 274.4 275.1 274.5 285.9 4.28 1 1000 160 1.4 0.6 94 0.8 1.1 95 9 274.5 275.2 274.2 285.4 3.99 2 969 413 0.0 -1.2 92 1.2 -0.5 139 10 275.6 276.2 274.3 285.5 3.61 3 925 789 5.2 4.6 96 0.6 4.9 205 11 284.6 285.6 281.6 300.7 5.75 4 867 1316 3.0 0.3 82 2.7 1.7 232 17 287.7 288.4 281.5 300.5 4.51 5 850 1476 2.0 -0.6 83 2.6 0.8 240 19 288.2 289.0 281.6 300.6 4.30 6 700 3016 -7.1 -8.8 88 1.7 -7.7 230 19 294.6 295.1 282.6 303.0 2.81 7 671 3345 -8.9 -10.3 90 1.4 -9.4 233 17 296.2 296.7 283.0 304.1 2.60 8 623 3915 -12.9 -17.2 70 4.3 -14.1 239 15 298.0 298.3 282.5 302.9 1.59 9 544 4942 -16.9 -23.9 55 7.0 -18.5 249 10 305.0 305.2 284.7 308.3 1.02 10 500 5570 -21.1 -29.1 49 8.0 -22.5 255 7 307.3 307.4 285.2 309.6 0.69 11 450 6341 -26.3 -37.3 35 11.0 -27.7 281 12 310.2 310.2 285.8 311.4 0.34 12 426 6734 -30.1 -43.1 27 13.0 -31.3 294 14 310.2 310.3 285.7 311.0 0.20 13 400 7180 -33.7 -43.7 36 10.0 -34.5 310 17 311.2 311.2 286.0 311.9 0.20 14 300 9120 -50.5 -59.5 34 9.0 -50.7 310 17 314.2 314.2 286.9 314.3 0.04 15 250 10280 -60.7 -69.7 30 9.0 -60.8 310 29 315.8 315.8 287.4 315.9 0.01 16 244 10431 -61.9 -70.9 29 9.0 -62.0 306 28 316.2 316.2 287.5 316.3 0.01 17 218 11121 -66.1 -74.1 32 8.0 -66.1 290 23 320.1 320.1 288.8 320.1 0.01 18 200 11650 -61.5 -69.5 34 8.0 -61.6 285 25 335.4 335.4 293.2 335.4 0.02 19 172 12588 -57.7 -66.7 31 9.0 -57.9 288 23 356.4 356.4 298.0 356.6 0.03 20 150 13440 -61.1 -69.1 34 8.0 -61.2 290 21 364.8 364.8 299.7 364.9 0.02 21 128 14423 -62.9 -71.9 29 9.0 -63.0 290 25 378.5 378.5 302.0 378.6 0.02 22 100 15950 -61.5 -70.5 29 9.0 -61.7 290 31 408.9 408.9 306.4 409.0 0.03 23 70 18140 -64.9 -74.9 24 10.0 -65.1 305 27 445.5 445.5 310.4 445.7 0.02 24 50 20180 -67.1 -77.1 23 10.0 -67.3 305 29 485.4 485.4 313.9 485.5 0.02 25 47 20554 -66.9 -77.9 20 11.0 -67.1 494.5 494.5 314.5 494.6 0.02 TRP 218 11121 -66.1 -74.1 32 8.0 -66.1 290 23 320.1 320.1 288.8 320.1 0.01 WND Sounding variables and indices 1000-500 mb thick: 5410.00 m Freezing level: 817.03 mb = 1814.46 m = 5952.89 ft Wetbulb zero: 978.95 mb = 330.98 m = 1085.88 ft Precipitable water: 0.66 inches Sfc-500 mean rel hum: 77.77 % Est. max temperature: 15.57 C = 60.02 F Sfc-Lift cond lev (LCL): 1005.20 mb = 116.75 m = 383.04 ft T: 1.71 C 700-500 lapse rate: 5.48 C/km ThetaE index: 0.55 C Layer 1000.0- 969.0 mb Conv cond level (CCL): 1000.00 mb = 160.00 m = 524.93 ft Mean mixing ratio: 4.50 g/kg Conv temperature: 3.05 C = 37.48 F Cap Strength: 13.14 C Lifted Index: 14.21 C Risk: None Lifted Index @300 mb: 16.34 C Lifted Index @700 mb: 7.70 C Showalter Index: 7.47 C Risk: None Total Totals Index: 43.60 C Risk: None Vertical Totals Index: 23.10 C Cross Totals Index: 20.50 C K Index: 20.80 Risk: 20-40 % chance of thunderstorms Sweat Index: 45.00 Risk: None Energy Index: 1.84 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 53.82 J/kg Max Up Vert Vel: 10.38 m/s Conv Inhibition (B-): 29413.96 J/kg Cap Strength: 13.97 C Lift Cond Lev (LCL): 948.83 mb = 583.17 m = 1913.28 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 264 at 10 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 1010 77 80 3 -3.0 -0.5 | 83 13 -13.4 -1.7 1 1000 160 95 9 -9.0 0.8 | 89 19 -19.4 -0.4 2 925 789 205 11 4.6 10.0 | 147 11 -5.8 8.8 3 850 1476 240 19 16.5 9.5 | 216 10 6.0 8.3 4 700 3016 230 19 14.6 12.2 | 201 12 4.1 11.0 5 500 5570 255 7 6.8 1.8 | 100 4 -3.6 0.6 6 400 7180 310 17 13.0 -10.9 | 348 12 2.6 -12.1 7 300 9120 310 17 13.0 -10.9 | 348 12 2.6 -12.1 8 250 10280 310 29 22.2 -18.6 | 329 23 11.8 -19.8 9 218 11121 290 23 21.6 -7.9 | 309 14 11.2 -9.0 10 200 11650 285 25 24.1 -6.5 | 299 16 13.7 -7.6 11 150 13440 290 21 19.7 -7.2 | 312 13 9.3 -8.3 12 100 15950 290 31 29.1 -10.6 | 302 22 18.7 -11.8 13 70 18140 305 27 22.1 -15.5 | 325 20 11.7 -16.7 14 50 20180 305 29 23.8 -16.6 | 323 22 13.3 -17.8 Wind Parameters Mean winds (0-6000m): 233.6 at 14.0 knts Storm direction: 263.6 at 10.5 knts Shear (0-3000m) pos: 3.7 neg: 0.5 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 117.9 deg Storm rel helicity (0-3000m) pos: 110.1 neg: -8.5 tot: 101.6 m^2/s^2 ave: 33.9 10^-3 m/s^2 rel: 0.67 Storm rel vorticity (0-3000m) horiz: 7.0 stream: 4.7 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 1.19 Bulk Shear: 45.07 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 ------------------------------------------------------------------------------- 500 129 9 105 18| 11.0 0.0 11.0| 61.1 0.0 61.1 122.2 0.72| 18.7 13.5 1000 181 10 132 14| 8.6 0.0 8.6| 90.4 0.0 90.4 90.4 0.76| 15.3 11.7 1500 212 13 159 10| 7.5 0.0 7.5|110.1 -0.5 109.6 73.1 0.80| 12.8 10.3 2000 223 14 175 9| 5.6 0.3 5.9|110.1 -3.3 106.9 53.4 0.75| 9.9 7.5 2500 226 15 184 9| 4.5 0.4 4.9|110.1 -6.1 104.0 41.6 0.71| 8.1 5.8 3000 228 16 188 10| 3.7 0.5 4.2|110.1 -8.5 101.6 33.9 0.67| 7.0 4.7 4000 230 16 191 9| 2.3 0.4 2.7|110.3 -9.4 100.8 25.2 0.58| 5.9 3.4 5000 231 15 190 8| 1.4 0.3 1.7|110.3 -12.5 97.8 19.6 0.46| 5.3 2.4 6000 234 14 187 7| 1.3 0.2 1.5|110.3 -15.4 94.9 15.8 0.33| 5.0 1.6 Wrote GIF file: /home/apache/climate/data/raob//URRR/skewt/URRR.skewt.20251210.00.gif