UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011812.upa.cvt Date: 1200Z 18 JAN 26 Searching for U3205... Searching the city database file for: U3205 ... Date:1200Z 18 JAN 26 Station: U3205 WMO ident: 23205 Latitude: 67.65 Longitude: 53.02 ------------------------------------------------------------------------------- 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 1017 8 -7.1 -8.5 90 1.4 -7.5 160 3 264.8 265.1 264.7 270.1 1.97 1 1000 139 -8.3 -11.3 79 3.0 -9.1 170 5 264.9 265.1 264.1 269.2 1.61 2 925 741 -11.3 -14.3 78 3.0 -12.0 190 11 267.8 268.0 265.7 271.5 1.36 3 895 993 -12.5 -15.3 80 2.8 -13.1 192 11 269.1 269.3 266.5 272.7 1.30 4 861 1289 -11.9 -14.1 84 2.2 -12.5 194 11 272.7 272.9 269.2 276.9 1.49 5 851 1379 -10.1 -12.3 84 2.2 -10.7 195 11 275.5 275.8 271.4 280.4 1.74 6 850 1388 -10.5 -12.6 85 2.1 -11.1 195 11 275.1 275.4 271.1 280.0 1.71 7 825 1618 -8.9 -10.7 87 1.8 -9.4 198 11 279.2 279.5 274.0 285.0 2.05 8 755 2302 -11.1 -13.8 80 2.7 -11.9 207 10 284.0 284.3 276.2 289.1 1.74 9 700 2879 -14.5 -17.9 75 3.4 -15.3 215 9 286.4 286.7 276.9 290.4 1.33 10 636 3597 -19.7 -22.8 76 3.1 -20.3 219 10 288.5 288.6 277.4 291.4 0.96 11 624 3738 -19.1 -22.2 76 3.1 -19.7 220 10 290.7 290.9 278.6 293.9 1.03 12 514 5145 -31.1 -37.1 56 6.0 -31.7 229 11 292.8 292.9 278.5 293.8 0.31 13 500 5340 -33.1 -39.1 55 6.0 -33.6 230 11 292.7 292.7 278.4 293.5 0.26 14 400 6870 -45.7 -50.1 61 4.4 -45.9 210 13 295.6 295.6 279.5 295.9 0.10 15 390 7037 -47.1 -51.8 59 4.7 -47.3 211 13 295.9 295.9 279.6 296.2 0.08 16 343 7871 -53.5 -58.0 58 4.5 -53.6 215 13 298.3 298.3 280.7 298.5 0.04 17 300 8720 -58.3 -62.8 56 4.5 -58.3 220 13 303.2 303.2 282.7 303.3 0.03 18 289 8957 -59.3 -63.7 57 4.4 -59.3 235 13 305.0 305.0 283.4 305.1 0.03 19 250 9870 -60.3 -64.6 57 4.3 -60.3 275 11 316.4 316.4 287.6 316.5 0.03 20 246 9970 -60.5 -64.8 57 4.3 -60.6 276 11 317.6 317.6 288.0 317.7 0.03 21 200 11260 -59.7 -64.6 53 4.9 -59.8 295 9 338.2 338.2 293.9 338.4 0.03 22 155 12847 -60.5 -66.5 45 6.0 -60.6 304 16 362.4 362.4 299.2 362.6 0.03 23 150 13050 -61.3 -67.3 45 6.0 -61.4 305 17 364.5 364.5 299.6 364.6 0.03 24 100 15520 -68.7 -74.7 42 6.0 -68.8 305 17 395.0 395.0 304.5 395.1 0.02 25 70 17630 -74.5 -81.5 33 7.0 -74.5 300 21 425.0 425.0 308.3 425.0 0.01 26 51 19449 -79.5 -86.5 30 7.0 -79.6 453.6 453.6 311.2 453.6 0.00 TRP 289 8957 -59.3 -63.7 57 4.4 -59.3 235 13 305.0 305.0 283.4 305.1 0.03 WND Sounding variables and indices 1000-500 mb thick: 5201.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.28 inches Sfc-500 mean rel hum: 75.07 % Est. max temperature: 0.19 C = 32.34 F Sfc-Lift cond lev (LCL): 994.44 mb = 182.05 m = 597.27 ft T: -8.51 C 700-500 lapse rate: 7.56 C/km ThetaE index: 0.85 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 670.25 mb = 3204.19 m = 10512.30 ft Mean mixing ratio: 1.52 g/kg Conv temperature: 15.61 C = 60.10 F Cap Strength: 18.74 C Lifted Index: 18.50 C Risk: None Lifted Index @300 mb: 23.24 C Lifted Index @700 mb: 15.71 C Showalter Index: 10.83 C Risk: None Total Totals Index: 43.10 C Risk: None Vertical Totals Index: 22.60 C Cross Totals Index: 20.50 C K Index: 6.60 Risk: None Sweat Index: 33.00 Risk: None Energy Index: 2.93 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.72 J/kg Max Up Vert Vel: 3.67 m/s Conv Inhibition (B-): 32152.34 J/kg Cap Strength: 18.76 C Lift Cond Lev (LCL): 922.96 mb = 757.91 m = 2486.56 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 242 at 7 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 1017 8 160 3 -1.0 2.8 | 85 8 -7.6 -0.7 1 1000 139 170 5 -0.9 4.9 | 101 8 -7.4 1.4 2 925 741 190 11 1.9 10.8 | 147 9 -4.7 7.3 3 850 1388 195 11 2.8 10.6 | 152 8 -3.7 7.1 4 700 2879 215 9 5.2 7.4 | 160 4 -1.4 3.9 5 500 5340 230 11 8.4 7.1 | 208 4 1.8 3.5 6 400 6870 210 13 6.5 11.3 | 179 8 -0.1 7.7 7 300 8720 220 13 8.4 10.0 | 195 7 1.8 6.4 8 289 8957 235 13 10.6 7.5 | 226 6 4.1 3.9 9 250 9870 275 11 11.0 -1.0 | 316 6 4.4 -4.5 10 200 11260 295 9 8.2 -3.8 | 348 7 1.6 -7.3 11 150 13050 305 17 13.9 -9.8 | 331 15 7.3 -13.3 12 100 15520 305 17 13.9 -9.8 | 331 15 7.3 -13.3 13 70 17630 300 21 18.2 -10.5 | 320 18 11.6 -14.0 Wind Parameters Mean winds (0-6000m): 211.8 at 9.9 knts Storm direction: 241.8 at 7.5 knts Shear (0-3000m) pos: 1.3 neg: 0.0 tot: 1.3 10-3/s Storm rel Dir Shear (0-3000m): 77.3 deg Storm rel helicity (0-3000m) pos: 21.3 neg: 0.0 tot: 21.3 m^2/s^2 ave: 7.1 10^-3 m/s^2 rel: 0.75 Storm rel vorticity (0-3000m) horiz: 2.4 stream: 1.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.33 Bulk Shear: 5.04 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 ------------------------------------------------------------------------------- 500 176 6 110 7| 6.2 0.0 6.2| 12.3 0.0 12.3 24.7 0.99| 6.3 6.2 1000 185 8 129 7| 4.4 0.0 4.4| 18.7 0.0 18.7 18.7 0.98| 4.7 4.6 1500 189 9 137 8| 3.0 0.0 3.0| 19.9 0.0 19.9 13.3 0.95| 3.4 3.3 2000 192 9 141 7| 2.1 0.0 2.1| 20.6 0.0 20.6 10.3 0.86| 2.9 2.5 2500 195 10 144 7| 1.6 0.0 1.6| 21.0 0.0 21.0 8.4 0.79| 2.6 2.1 3000 197 10 146 7| 1.3 0.0 1.3| 21.3 0.0 21.3 7.1 0.75| 2.4 1.8 4000 203 10 151 6| 1.1 0.0 1.1| 22.6 0.0 22.6 5.7 0.77| 1.9 1.5 5000 208 10 158 5| 1.0 0.0 1.0| 24.0 0.0 24.0 4.8 0.79| 1.7 1.3 6000 212 10 165 5| 0.9 0.1 1.0| 24.4 -1.4 23.0 3.8 0.65| 1.6 1.1 Wrote GIF file: /home/apache/climate/data/raob//U3205/skewt/U3205.skewt.20260118.12.gif