UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120200.upa.cvt Date: 0000Z 2 DEC 25 Searching for U6629... Searching the city database file for: U6629 ... Date:0000Z 2 DEC 25 Station: U6629 WMO ident: 26629 Latitude: 54.88 Longitude: 23.88 ------------------------------------------------------------------------------- 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 1012 78 0.6 0.3 98 0.3 0.5 265 3 272.8 273.5 273.0 283.2 3.86 1 1000 174 0.2 0.2 100 0.0 0.2 215 3 273.4 274.0 273.3 283.8 3.88 2 989 263 -0.3 -0.3 100 0.0 -0.3 194 3 273.7 274.3 273.4 283.9 3.78 3 983 312 3.0 2.5 97 0.5 2.8 182 3 277.5 278.3 276.7 290.2 4.66 4 925 802 0.4 -0.9 91 1.3 -0.2 65 1 279.7 280.4 276.9 290.5 3.87 5 892 1092 -1.1 -3.0 87 1.9 -1.9 11 3 281.1 281.7 277.0 290.7 3.43 6 883 1173 0.2 -14.8 31 15.0 -4.3 356 3 283.3 283.5 275.3 287.3 1.37 7 877 1228 0.4 -11.6 40 12.0 -3.6 346 4 284.0 284.3 276.3 289.3 1.79 8 850 1478 -0.5 -14.5 34 14.0 -4.8 300 5 285.6 285.9 276.6 290.0 1.46 9 793 2030 -2.9 -22.9 20 20.0 -7.8 280 9 288.8 288.9 277.2 291.2 0.76 10 786 2101 -3.3 -14.3 42 11.0 -6.7 278 9 289.1 289.4 278.6 293.9 1.61 11 700 3004 -11.1 -11.1 100 0.0 -11.1 245 15 290.2 290.6 280.1 297.1 2.34 12 618 3958 -13.5 -45.5 5 32.0 -17.4 275 14 298.0 298.0 280.6 298.3 0.11 13 600 4184 -13.3 -51.3 2 38.0 -17.4 282 14 300.7 300.7 281.7 300.9 0.06 14 516 5318 -20.9 -51.9 4 31.0 -23.7 318 13 304.8 304.8 283.4 305.0 0.06 15 500 5550 -22.9 -49.9 7 27.0 -25.3 325 13 305.1 305.1 283.5 305.4 0.08 16 400 7140 -35.9 -56.9 10 21.0 -36.8 330 11 308.3 308.3 284.8 308.5 0.04 17 352 8012 -42.5 -64.5 7 22.0 -43.1 310.9 310.9 285.7 311.0 0.02 18 300 9070 -50.3 -68.3 10 18.0 -50.6 314.5 314.5 286.9 314.5 0.01 19 252 10190 -57.9 -71.9 15 14.0 -58.0 319.3 319.3 288.5 319.3 0.01 20 250 10240 -58.1 -72.1 15 14.0 -58.2 319.7 319.7 288.6 319.7 0.01 21 208 11395 -58.7 -74.7 11 16.0 -58.9 336.0 336.0 293.3 336.0 0.01 22 200 11640 -60.5 -75.5 12 15.0 -60.6 337.0 337.0 293.6 337.0 0.01 23 187 12055 -62.7 -77.7 12 15.0 -62.8 339.9 339.9 294.3 340.0 0.01 24 158 13097 -59.5 -82.5 4 23.0 -59.7 362.1 362.1 299.1 362.2 0.00 25 150 13420 -60.7 -83.7 3 23.0 -60.9 365.5 365.5 299.8 365.5 0.00 26 100 15940 -62.1 -86.1 3 24.0 -62.3 407.7 407.7 306.2 407.8 0.00 27 70 18130 -63.7 -87.7 2 24.0 -64.0 448.1 448.1 310.7 448.1 0.00 28 64 18683 -62.3 -87.3 2 25.0 -62.6 462.8 462.8 312.0 462.8 0.00 29 59 19184 -65.3 -88.3 3 23.0 -65.5 467.0 467.0 312.4 467.0 0.00 30 50 20190 -67.1 -89.1 3 22.0 -67.3 485.4 485.4 313.9 485.4 0.00 31 30 23270 -68.9 -90.9 3 22.0 -69.2 556.8 556.8 318.5 556.8 0.00 32 23 24849 -70.5 -91.5 3 21.0 -70.8 596.1 596.1 320.5 596.1 0.00 33 20 25670 -73.5 -92.5 4 19.0 -73.7 611.2 611.2 321.1 611.2 0.00 34 17 26615 -75.7 -93.7 4 18.0 -75.9 633.2 633.2 322.0 633.2 0.00 TRP 187 12055 -62.7 -77.7 12 15.0 -62.8 339.9 339.9 294.3 340.0 0.01 WND Sounding variables and indices 1000-500 mb thick: 5376.00 m Freezing level: 995.60 mb = 209.45 m = 687.17 ft Freezing level: 988.45 mb = 267.08 m = 876.24 ft Freezing level: 916.20 mb = 879.40 m = 2885.15 ft Freezing level: 884.38 mb = 1160.80 m = 3808.35 ft Freezing level: 865.00 mb = 1339.04 m = 4393.12 ft Wetbulb zero: 995.68 mb = 208.68 m = 684.64 ft Precipitable water: 0.37 inches Sfc-500 mean rel hum: 44.71 % Est. max temperature: 12.72 C = 54.90 F Sfc-Lift cond lev (LCL): 1007.15 mb = 116.92 m = 383.59 ft T: 0.44 C 700-500 lapse rate: 4.63 C/km ThetaE index: 3.42 C Layer 883.0- 877.0 mb Conv cond level (CCL): 1000.00 mb = 174.00 m = 570.86 ft Mean mixing ratio: 4.10 g/kg Conv temperature: 1.91 C = 35.43 F Cap Strength: 14.30 C Lifted Index: 14.29 C Risk: None Lifted Index @300 mb: 18.29 C Lifted Index @700 mb: 5.37 C Showalter Index: 13.35 C Risk: None Total Totals Index: 30.80 C Risk: None Vertical Totals Index: 22.40 C Cross Totals Index: 8.40 C K Index: 7.90 Risk: None Sweat Index: 23.00 Risk: None Energy Index: 3.30 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 30.62 J/kg Max Up Vert Vel: 7.83 m/s Conv Inhibition (B-): 48731.36 J/kg Cap Strength: 14.30 C Lift Cond Lev (LCL): 949.88 mb = 588.01 m = 1929.14 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 310 at 8 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 1012 78 265 3 3.0 0.3 | 151 6 -2.9 5.3 1 1000 174 215 3 1.7 2.5 | 151 9 -4.2 7.5 2 925 802 65 1 -0.9 -0.4 | 124 8 -6.8 4.6 3 850 1478 300 5 4.3 -2.5 | 148 3 -1.5 2.5 4 700 3004 245 15 13.6 6.3 | 214 14 7.7 11.3 5 500 5550 325 13 7.5 -10.6 | 344 6 1.6 -5.6 6 400 7140 330 11 5.5 -9.5 | 5 5 -0.4 -4.5 Wind Parameters Mean winds (0-6000m): 280.4 at 10.3 knts Storm direction: 310.4 at 7.7 knts Shear (0-3000m) pos: 0.0 neg: 2.1 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): 65.0 deg Storm rel helicity (0-3000m) pos: 7.0 neg: -19.7 tot: -12.7 m^2/s^2 ave: -4.2 10^-3 m/s^2 rel: -0.04 Storm rel vorticity (0-3000m) horiz: 5.1 stream: -0.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.21 Bulk Shear: 13.84 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 ------------------------------------------------------------------------------- 500 199 2 145 9| 0.0 4.7 4.7| 0.0 -9.3 -9.3 -18.7 -0.56| 6.9 -3.9 1000 217 2 145 8| 0.0 2.4 2.4| 0.0 -14.7 -14.7 -14.7 -0.61| 5.3 -3.2 1500 282 3 144 5| 0.0 1.2 1.2| 2.7 -15.3 -12.5 -8.4 -0.21| 5.7 -1.2 2000 284 4 152 5| 0.0 1.6 1.6| 5.1 -15.3 -10.1 -5.1 -0.02| 5.3 -0.1 2500 273 5 172 5| 0.0 1.9 1.9| 5.6 -15.7 -10.1 -4.0 -0.01| 5.2 -0.1 3000 259 7 186 6| 0.0 2.1 2.1| 7.0 -19.7 -12.7 -4.2 -0.04| 5.1 -0.2 4000 261 9 202 7| 1.0 1.6 2.6| 25.6 -19.7 6.0 1.5 0.14| 4.9 0.7 5000 270 10 217 6| 1.5 1.2 2.8| 38.0 -19.7 18.4 3.7 0.27| 4.7 1.2 6000 280 10 234 5| 1.5 1.0 2.5| 44.0 -19.7 24.3 4.1 0.32| 4.3 1.4 Wrote GIF file: /home/apache/climate/data/raob//U6629/skewt/U6629.skewt.20251202.00.gif