UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042800.upa.cvt Date: 0000Z 28 APR 25 Searching for U3205... Searching the city database file for: U3205 ... Date:0000Z 28 APR 25 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 1006 15 -6.7 -10.1 77 3.4 -7.7 250 5 266.0 266.3 265.1 270.8 1.76 1 1000 62 -7.1 -10.3 78 3.2 -8.0 250 7 266.0 266.3 265.2 270.8 1.74 2 996 93 -7.1 -10.3 78 3.2 -8.0 251 8 266.4 266.6 265.4 271.1 1.75 3 985 180 -4.9 -8.4 76 3.5 -6.0 254 10 269.4 269.7 268.0 275.0 2.05 4 925 671 -8.7 -13.7 67 5.0 -10.0 270 21 270.4 270.6 267.6 274.4 1.43 5 894 934 -11.1 -14.7 75 3.6 -12.0 272 21 270.6 270.8 267.6 274.4 1.37 6 850 1320 -12.9 -16.7 73 3.8 -13.7 275 21 272.6 272.8 268.7 276.1 1.22 7 820 1593 -14.3 -19.2 66 4.9 -15.3 276 21 274.0 274.1 269.2 276.9 1.02 8 700 2769 -23.9 -29.9 58 6.0 -24.6 280 21 276.0 276.1 269.5 277.4 0.46 9 656 3238 -27.9 -33.9 56 6.0 -28.5 274 24 276.7 276.7 269.7 277.7 0.33 10 551 4475 -32.9 -38.9 55 6.0 -33.3 259 31 284.9 284.9 274.4 285.7 0.24 11 500 5150 -37.7 -45.7 43 8.0 -38.1 250 35 287.1 287.1 275.3 287.5 0.13 12 416 6398 -46.1 -53.1 45 7.0 -46.3 245 40 291.8 291.8 277.7 292.0 0.07 13 400 6660 -45.5 -52.5 45 7.0 -45.7 240 42 295.9 295.9 279.6 296.1 0.07 14 395 6744 -46.3 -53.3 45 7.0 -46.5 239 42 295.9 295.9 279.6 296.1 0.07 15 300 8590 -42.7 -52.7 33 10.0 -43.2 225 38 325.2 325.2 290.5 325.6 0.10 16 274 9202 -40.7 -52.7 26 12.0 -41.4 230 37 336.6 336.6 293.6 337.0 0.11 17 250 9820 -43.1 -57.1 20 14.0 -43.7 235 35 342.0 342.0 294.8 342.3 0.07 18 200 11330 -44.3 -62.3 12 18.0 -45.1 235 31 362.6 362.6 299.2 362.8 0.04 19 173 12303 -43.1 -63.1 9 20.0 -44.2 235 26 380.0 380.0 302.3 380.2 0.05 20 150 13260 -44.5 -65.5 8 21.0 -45.6 235 21 393.4 393.4 304.3 393.6 0.04 21 100 15950 -47.7 -70.7 5 23.0 -48.8 230 17 435.6 435.6 309.4 435.7 0.03 22 80 17417 -49.9 -73.9 4 24.0 -51.0 233 16 459.7 459.7 311.8 459.9 0.02 23 70 18290 -50.1 -74.1 4 24.0 -51.3 235 15 477.2 477.2 313.2 477.3 0.02 24 62 19085 -47.9 -72.9 4 25.0 -49.6 231 14 498.9 498.9 314.9 499.1 0.03 25 54 19990 -50.7 -74.7 4 24.0 -52.1 227 13 512.6 512.6 315.8 512.8 0.03 26 50 20490 -51.1 -75.1 4 24.0 -52.6 225 13 523.1 523.1 316.5 523.2 0.03 27 30 23810 -51.5 -75.5 4 24.0 -53.7 220 13 604.2 604.3 320.8 604.6 0.05 28 22 25834 -50.5 -74.5 4 24.0 -53.5 186 18 663.3 663.3 323.2 663.9 0.07 29 20 26460 -48.5 -73.5 4 25.0 -52.3 175 19 687.7 687.8 324.0 688.5 0.09 30 15 28382 -41.5 -68.5 4 27.0 -48.9 770.0 770.1 326.5 772.4 0.25 31 11 30493 -40.1 -67.1 4 27.0 -49.4 846.5 846.7 328.4 850.9 0.42 TRP 416 6398 -46.1 -53.1 45 7.0 -46.3 245 40 291.8 291.8 277.7 292.0 0.07 WND Sounding variables and indices 1000-500 mb thick: 5088.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.18 inches Sfc-500 mean rel hum: 61.19 % Est. max temperature: -0.34 C = 31.39 F Sfc-Lift cond lev (LCL): 953.02 mb = 437.98 m = 1436.92 ft T: -6.90 C 700-500 lapse rate: 5.80 C/km ThetaE index: 0.62 C Layer 925.0- 850.0 mb Conv cond level (CCL): 857.91 mb = 1249.17 m = 4098.28 ft Mean mixing ratio: 1.70 g/kg Conv temperature: -0.43 C = 31.22 F Cap Strength: 9.56 C Lifted Index: 10.85 C Risk: None Lifted Index @300 mb: 36.21 C Lifted Index @700 mb: 3.27 C Showalter Index: 9.30 C Risk: None Total Totals Index: 45.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.80 C Cross Totals Index: 21.00 C K Index: 2.10 Risk: None Sweat Index: 77.00 Risk: None Energy Index: 2.33 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.58 J/kg Max Up Vert Vel: 5.40 m/s Conv Inhibition (B-): 71040.84 J/kg Cap Strength: 10.72 C Lift Cond Lev (LCL): 895.84 mb = 918.05 m = 3011.94 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 293 at 19 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 1006 15 250 5 4.7 1.7 | 125 16 -12.9 9.1 1 1000 62 250 7 6.6 2.4 | 131 15 -11.0 9.8 2 925 671 270 21 21.0 -0.0 | 205 8 3.4 7.4 3 850 1320 275 21 20.9 -1.8 | 211 6 3.3 5.5 4 700 2769 280 21 20.7 -3.6 | 220 5 3.1 3.7 5 500 5150 250 35 32.9 12.0 | 218 25 15.3 19.3 6 416 6398 245 40 36.3 16.9 | 218 31 18.6 24.3 7 400 6660 240 42 36.4 21.0 | 213 34 18.8 28.4 8 300 8590 225 38 26.9 26.9 | 195 35 9.3 34.2 9 250 9820 235 35 28.7 20.1 | 202 30 11.1 27.4 10 200 11330 235 31 25.4 17.8 | 197 26 7.8 25.1 11 150 13260 235 21 17.2 12.0 | 179 19 -0.4 19.4 12 100 15950 230 17 13.0 10.9 | 166 19 -4.6 18.3 13 70 18290 235 15 12.3 8.6 | 162 17 -5.3 16.0 14 50 20490 225 13 9.2 9.2 | 153 19 -8.4 16.6 15 30 23810 220 13 8.4 10.0 | 152 20 -9.3 17.3 16 20 26460 175 19 -1.7 18.9 | 144 33 -19.3 26.3 Wind Parameters Mean winds (0-6000m): 262.7 at 25.5 knts Storm direction: 292.7 at 19.1 knts Shear (0-3000m) pos: 2.9 neg: 0.3 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 99.9 deg Storm rel helicity (0-3000m) pos: 46.6 neg: 0.0 tot: 46.6 m^2/s^2 ave: 15.5 10^-3 m/s^2 rel: 0.76 Storm rel vorticity (0-3000m) horiz: 3.8 stream: 2.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.57 Bulk Shear: 25.39 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 ------------------------------------------------------------------------------- 500 260 12 147 11| 13.0 0.0 13.0| 34.5 0.0 34.5 69.1 0.84| 13.3 11.2 1000 268 16 169 8| 8.5 0.0 8.5| 43.9 0.0 43.9 43.9 0.85| 9.2 7.8 1500 270 18 181 7| 5.7 0.0 5.7| 44.8 0.0 44.8 29.8 0.83| 6.5 5.4 2000 272 19 188 7| 4.3 0.0 4.3| 45.2 0.0 45.2 22.6 0.82| 5.0 4.1 2500 274 19 193 6| 3.5 0.0 3.5| 45.6 0.0 45.6 18.2 0.80| 4.2 3.3 3000 275 19 197 6| 2.9 0.3 3.2| 46.6 0.0 46.6 15.5 0.76| 3.8 2.9 4000 273 21 208 7| 2.2 1.2 3.4| 47.3 -1.2 46.1 11.5 0.56| 3.9 2.2 5000 268 23 214 10| 1.7 1.9 3.6| 47.3 -12.9 34.4 6.9 0.37| 4.1 1.5 6000 263 25 216 13| 1.4 2.0 3.5| 47.3 -17.1 30.2 5.0 0.31| 3.8 1.2 Wrote GIF file: /home/apache/climate/data/raob//U3205/skewt/U3205.skewt.20250428.00.gif