UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042900.upa.cvt Date: 0000Z 29 APR 25 Searching for U3205... Searching the city database file for: U3205 ... Date:0000Z 29 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 1002 14 -11.9 -13.4 89 1.5 -12.2 225 3 261.1 261.3 260.8 264.7 1.35 1 1000 29 -10.5 -12.4 86 1.9 -10.9 230 3 262.6 262.9 262.2 266.6 1.47 2 982 170 -6.5 -7.9 90 1.4 -6.9 238 7 268.0 268.4 267.3 273.8 2.14 3 937 535 -8.1 -11.8 75 3.7 -9.1 259 16 270.0 270.3 267.7 274.6 1.65 4 925 635 -8.9 -13.9 67 5.0 -10.2 265 19 270.2 270.4 267.4 274.1 1.41 5 919 685 -9.3 -14.3 67 5.0 -10.5 267 19 270.3 270.5 267.4 274.1 1.37 6 850 1283 -14.7 -17.6 79 2.9 -15.3 290 15 270.7 270.9 267.3 273.9 1.13 7 844 1337 -15.1 -17.8 80 2.7 -15.7 290 15 270.9 271.1 267.4 274.0 1.12 8 839 1381 -15.3 -18.0 80 2.7 -15.9 290 15 271.1 271.3 267.5 274.3 1.10 9 787 1863 -16.9 -27.9 38 11.0 -18.6 290 14 274.4 274.5 268.6 275.9 0.49 10 740 2322 -20.7 -37.7 20 17.0 -22.4 290 14 275.2 275.2 268.5 275.8 0.20 11 700 2730 -24.1 -38.1 26 14.0 -25.4 290 13 275.8 275.8 269.0 276.4 0.20 12 641 3363 -30.1 -41.1 33 11.0 -30.9 294 15 276.0 276.0 269.0 276.5 0.16 13 524 4770 -38.7 -44.7 53 6.0 -39.0 303 18 282.0 282.1 272.6 282.5 0.14 14 500 5090 -41.3 -47.3 52 6.0 -41.5 305 19 282.7 282.7 272.9 283.0 0.11 15 454 5740 -44.9 -50.9 51 6.0 -45.1 300 23 286.1 286.1 274.8 286.4 0.08 16 400 6590 -42.9 -50.9 41 8.0 -43.2 285 31 299.2 299.2 281.1 299.6 0.09 17 365 7209 -41.5 -52.5 29 11.0 -42.0 280 31 309.0 309.1 285.1 309.3 0.08 18 300 8540 -40.9 -57.9 14 17.0 -41.6 270 31 327.7 327.7 291.1 327.9 0.05 19 250 9780 -41.7 -63.7 7 22.0 -42.6 255 29 344.1 344.1 295.3 344.2 0.03 20 227 10434 -41.9 -65.9 6 24.0 -42.9 249 26 353.4 353.4 297.4 353.5 0.02 21 200 11290 -42.9 -67.9 5 25.0 -43.9 240 23 364.8 364.8 299.7 364.9 0.02 22 150 13220 -44.9 -70.9 4 26.0 -46.0 240 19 392.7 392.7 304.2 392.8 0.02 23 129 14230 -43.5 -69.5 4 26.0 -44.9 236 18 412.5 412.5 306.8 412.6 0.03 24 100 15930 -46.5 -72.5 4 26.0 -47.8 230 15 437.9 437.9 309.7 438.0 0.02 25 85 17001 -48.5 -73.5 4 25.0 -49.7 223 16 454.7 454.7 311.3 454.8 0.02 26 70 18280 -46.9 -72.9 4 26.0 -48.6 215 17 484.1 484.1 313.8 484.2 0.03 27 68 18472 -46.1 -72.1 4 26.0 -48.0 216 17 489.8 489.8 314.2 490.0 0.03 28 50 20500 -48.5 -73.5 4 25.0 -50.4 225 13 529.2 529.2 316.9 529.4 0.04 29 47 20907 -50.9 -74.9 4 24.0 -52.5 224 12 532.9 532.9 317.1 533.1 0.03 30 30 23850 -49.3 -74.3 4 25.0 -52.0 220 7 610.2 610.3 321.1 610.6 0.05 31 26 24792 -47.3 -73.3 4 26.0 -50.8 641.4 641.4 322.4 642.0 0.07 TRP 454 5740 -44.9 -50.9 51 6.0 -45.1 300 23 286.1 286.1 274.8 286.4 0.08 WND Sounding variables and indices 1000-500 mb thick: 5061.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.15 inches Sfc-500 mean rel hum: 49.43 % Est. max temperature: -2.26 C = 27.93 F Sfc-Lift cond lev (LCL): 977.95 mb = 202.02 m = 662.78 ft T: -6.64 C 700-500 lapse rate: 7.29 C/km ThetaE index: 0.66 C Layer 925.0- 844.0 mb Conv cond level (CCL): 880.86 mb = 1009.93 m = 3313.37 ft Mean mixing ratio: 1.70 g/kg Conv temperature: -2.44 C = 27.61 F Cap Strength: 7.51 C Lifted Index: 7.90 C Risk: None Lifted Index @300 mb: 38.53 C Lifted Index @700 mb: 3.65 C Showalter Index: 7.43 C Risk: None Total Totals Index: 50.30 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.60 C Cross Totals Index: 23.70 C K Index: -5.00 Risk: None Sweat Index: 75.00 Risk: None Energy Index: 1.89 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.43 J/kg Max Up Vert Vel: 6.55 m/s Conv Inhibition (B-): 58665.93 J/kg Cap Strength: 7.78 C Lift Cond Lev (LCL): 906.41 mb = 791.03 m = 2595.21 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 323 at 12 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 1002 14 225 3 2.1 2.1 | 156 13 -5.2 11.7 1 1000 29 230 3 2.3 1.9 | 157 13 -5.0 11.5 2 925 635 265 19 18.9 1.7 | 226 16 11.6 11.3 3 850 1283 290 15 14.1 -5.1 | 237 8 6.8 4.5 4 700 2730 290 13 12.2 -4.4 | 224 7 4.9 5.2 5 500 5090 305 19 15.6 -10.9 | 279 8 8.3 -1.3 6 454 5740 300 23 19.9 -11.5 | 279 13 12.6 -1.9 7 400 6590 285 31 29.9 -8.0 | 266 23 22.6 1.6 8 300 8540 270 31 31.0 -0.0 | 248 26 23.7 9.6 9 250 9780 255 29 28.0 7.5 | 230 27 20.7 17.1 10 200 11290 240 23 19.9 11.5 | 211 25 12.6 21.1 11 150 13220 240 19 16.5 9.5 | 206 21 9.1 19.1 12 100 15930 230 15 11.5 9.6 | 192 20 4.2 19.3 13 70 18280 215 17 9.8 13.9 | 186 24 2.4 23.5 14 50 20500 225 13 9.2 9.2 | 186 19 1.9 18.8 15 30 23850 220 7 4.5 5.4 | 169 15 -2.8 15.0 Wind Parameters Mean winds (0-6000m): 292.7 at 16.1 knts Storm direction: 322.7 at 12.1 knts Shear (0-3000m) pos: 2.4 neg: 0.2 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): 74.1 deg Storm rel helicity (0-3000m) pos: 74.1 neg: -3.3 tot: 70.8 m^2/s^2 ave: 23.6 10^-3 m/s^2 rel: 0.66 Storm rel vorticity (0-3000m) horiz: 4.9 stream: 3.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.41 Bulk Shear: 15.20 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 ------------------------------------------------------------------------------- 500 253 9 187 12| 13.8 0.0 13.8| 49.4 0.0 49.4 98.8 0.98| 14.2 13.9 1000 266 13 210 12| 7.8 0.0 7.8| 71.1 0.0 71.1 71.1 0.85| 11.5 9.8 1500 273 14 218 11| 4.7 0.0 4.7| 72.6 -0.5 72.1 48.1 0.75| 8.9 6.6 2000 278 14 221 10| 3.5 0.2 3.7| 72.6 -1.7 70.9 35.5 0.70| 6.8 4.8 2500 280 14 223 10| 2.8 0.3 3.1| 72.6 -2.9 69.7 27.9 0.66| 5.6 3.7 3000 282 14 223 9| 2.4 0.2 2.7| 74.1 -3.3 70.8 23.6 0.66| 4.9 3.2 4000 286 14 228 9| 2.2 0.2 2.4| 79.8 -3.3 76.5 19.1 0.69| 4.0 2.8 5000 290 15 236 8| 2.0 0.1 2.2| 86.0 -3.3 82.7 16.5 0.72| 3.6 2.6 6000 293 16 246 8| 1.7 0.5 2.2| 86.7 -7.5 79.2 13.2 0.56| 3.6 2.1 Wrote GIF file: /home/apache/climate/data/raob//U3205/skewt/U3205.skewt.20250429.00.gif