UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042300.upa.cvt Date: 0000Z 23 APR 25 Searching for U3205... Searching the city database file for: U3205 ... Date:0000Z 23 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 1023 22 -9.3 -10.9 88 1.6 -9.7 225 3 262.1 262.4 262.1 266.5 1.62 1 1000 200 -3.9 -4.9 93 1.0 -4.3 265 17 269.2 269.7 268.9 276.4 2.65 2 998 216 -3.9 -4.9 93 1.0 -4.3 265 17 269.4 269.8 269.0 276.6 2.66 3 971 429 -4.7 -6.7 86 2.0 -5.4 271 19 270.7 271.1 269.4 277.2 2.38 4 925 803 -8.5 -13.5 67 5.0 -9.8 280 23 270.6 270.9 267.8 274.7 1.46 5 850 1451 -14.3 -18.7 69 4.4 -15.2 275 23 271.2 271.3 267.4 274.1 1.03 6 806 1851 -17.9 -21.0 77 3.1 -18.4 279 24 271.5 271.6 267.4 274.0 0.89 7 793 1973 -17.5 -20.3 79 2.8 -18.0 280 24 273.2 273.3 268.6 275.9 0.96 8 700 2897 -22.9 -32.9 40 10.0 -24.0 290 25 277.1 277.2 270.0 278.2 0.34 9 522 4999 -33.5 -46.5 26 13.0 -34.3 312 35 288.6 288.6 276.2 289.0 0.11 10 500 5300 -35.5 -48.5 25 13.0 -36.2 315 36 289.8 289.8 276.7 290.1 0.09 11 476 5643 -36.7 -49.7 25 13.0 -37.3 315 39 292.4 292.4 278.0 292.7 0.09 12 402 6797 -45.7 -55.7 31 10.0 -46.0 315 48 295.2 295.2 279.3 295.4 0.05 13 400 6830 -45.7 -55.7 31 10.0 -46.0 315 48 295.6 295.6 279.4 295.8 0.05 14 355 7617 -49.9 -58.9 34 9.0 -50.1 315 58 300.2 300.2 281.5 300.4 0.04 15 345 7802 -52.2 -60.4 36 8.2 -52.4 315 60 299.6 299.6 281.2 299.7 0.03 16 342 7859 -52.9 -60.9 37 8.0 -53.0 315 60 299.4 299.4 281.1 299.5 0.03 17 305 8594 -54.3 -62.3 37 8.0 -54.4 315 57 307.4 307.4 284.4 307.5 0.03 18 300 8700 -53.9 -61.9 37 8.0 -54.0 315 56 309.4 309.4 285.1 309.5 0.03 19 276 9236 -50.9 -58.9 38 8.0 -51.1 310 52 321.2 321.2 289.2 321.4 0.05 20 250 9880 -49.1 -58.1 34 9.0 -49.4 305 48 333.1 333.1 292.6 333.3 0.06 21 241 10123 -47.5 -57.5 31 10.0 -47.9 304 46 339.0 339.0 294.1 339.3 0.07 22 200 11360 -47.5 -59.5 24 12.0 -48.0 300 38 357.6 357.6 298.2 357.8 0.06 23 166 12591 -46.3 -62.3 15 16.0 -47.0 300 33 379.1 379.1 302.2 379.4 0.05 24 150 13260 -47.7 -64.7 12 17.0 -48.4 300 31 387.9 387.9 303.5 388.1 0.04 25 122 14619 -48.1 -68.1 8 20.0 -49.0 303 28 410.8 410.8 306.6 410.9 0.03 26 100 15920 -50.1 -71.1 7 21.0 -51.0 305 25 430.9 430.9 309.0 431.1 0.03 27 95 16257 -51.1 -72.1 6 21.0 -51.9 303 25 435.3 435.3 309.4 435.5 0.02 28 70 18250 -51.9 -73.9 5 22.0 -52.9 290 23 473.4 473.4 312.9 473.5 0.02 29 50 20420 -54.1 -78.1 4 24.0 -55.2 310 19 516.0 516.0 316.1 516.1 0.02 30 30 23690 -54.7 -78.7 4 24.0 -56.3 340 13 595.5 595.5 320.4 595.7 0.03 31 26 24601 -55.9 -79.9 3 24.0 -57.5 358 13 617.0 617.0 321.4 617.2 0.03 32 23 25386 -52.3 -76.3 4 24.0 -54.8 13 13 649.6 649.6 322.7 650.0 0.05 33 22 25672 -53.7 -77.7 4 24.0 -55.9 18 13 653.7 653.8 322.9 654.1 0.04 34 20 26290 -49.3 -74.3 4 25.0 -52.9 30 13 685.3 685.3 324.0 686.0 0.08 35 18 26984 -47.1 -73.1 4 26.0 -51.7 713.2 713.2 324.8 714.1 0.11 36 13 29139 -47.1 -73.1 4 26.0 -52.7 782.7 782.8 326.8 784.2 0.15 37 12 29675 -42.3 -69.3 4 27.0 -50.2 817.9 818.0 327.7 820.7 0.28 TRP 342 7859 -52.9 -60.9 37 8.0 -53.0 315 60 299.4 299.4 281.1 299.5 0.03 WND 345 7802 -52.2 -60.4 36 8.2 -52.4 315 60 299.6 299.6 281.2 299.7 0.03 Sounding variables and indices 1000-500 mb thick: 5100.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.19 inches Sfc-500 mean rel hum: 52.25 % Est. max temperature: -0.38 C = 31.32 F Sfc-Lift cond lev (LCL): 997.00 mb = 223.37 m = 732.83 ft T: -3.93 C 700-500 lapse rate: 5.24 C/km ThetaE index: 3.17 C Layer 925.0- 793.0 mb Conv cond level (CCL): 920.75 mb = 838.28 m = 2750.22 ft Mean mixing ratio: 2.13 g/kg Conv temperature: -0.74 C = 30.67 F Cap Strength: 11.51 C Lifted Index: 12.23 C Risk: None Lifted Index @300 mb: 24.24 C Lifted Index @700 mb: 3.45 C Showalter Index: 13.11 C Risk: None Total Totals Index: 38.00 C Risk: None Vertical Totals Index: 21.20 C Cross Totals Index: 16.80 C K Index: -7.50 Risk: None Sweat Index: 82.00 Risk: None Energy Index: 3.33 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 25.71 J/kg Max Up Vert Vel: 7.17 m/s Conv Inhibition (B-): 34.77 J/kg Cap Strength: 11.94 C Lift Cond Lev (LCL): 938.88 mb = 688.19 m = 2257.82 ft Lev Free Conv (LFC): 833.88 mb = 1595.18 m = 5233.48 ft Equ Level (EL): 803.88 mb = 1870.91 m = 6138.07 ft B at Equ Level: 25.38 J/kg Max Parcel Lev (MPL): 753.88 mb = 2347.66 m = 7702.22 ft Wind level data Storm motion: 327 at 21 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 1023 22 225 3 2.1 2.1 | 155 22 -9.1 19.5 1 1000 200 265 17 16.9 1.5 | 197 20 5.7 18.9 2 925 803 280 23 22.7 -4.0 | 220 18 11.4 13.4 3 850 1451 275 23 22.9 -2.0 | 217 19 11.7 15.4 4 700 2897 290 25 23.5 -8.6 | 234 15 12.2 8.8 5 500 5300 315 36 25.5 -25.5 | 300 16 14.2 -8.1 6 400 6830 315 48 33.9 -33.9 | 306 28 22.7 -16.6 7 345 7802 315 60 42.4 -42.4 | 309 40 31.2 -25.0 8 342 7859 315 60 42.4 -42.4 | 309 40 31.2 -25.0 9 300 8700 315 56 39.6 -39.6 | 308 36 28.3 -22.2 10 250 9880 305 48 39.3 -27.5 | 290 30 28.1 -10.2 11 200 11360 300 38 32.9 -19.0 | 274 22 21.6 -1.6 12 150 13260 300 31 26.8 -15.5 | 263 16 15.6 1.9 13 100 15920 305 25 20.5 -14.3 | 252 10 9.2 3.0 14 70 18250 290 23 21.6 -7.9 | 227 14 10.4 9.5 15 50 20420 310 19 14.6 -12.2 | 213 6 3.3 5.2 16 30 23690 340 13 4.4 -12.2 | 127 9 -6.8 5.2 17 20 26290 30 13 -6.5 -11.3 | 109 19 -17.8 6.1 Wind Parameters Mean winds (0-6000m): 297.1 at 27.6 knts Storm direction: 327.1 at 20.7 knts Shear (0-3000m) pos: 4.3 neg: 0.2 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 82.4 deg Storm rel helicity (0-3000m) pos: 147.9 neg: -4.7 tot: 143.2 m^2/s^2 ave: 47.7 10^-3 m/s^2 rel: 0.85 Storm rel vorticity (0-3000m) horiz: 5.6 stream: 4.8 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.75 Bulk Shear: 34.47 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 ------------------------------------------------------------------------------- 500 267 16 193 19| 18.9 0.0 18.9|104.3 0.0 104.3 208.6 0.98| 20.4 20.0 1000 274 19 205 18| 11.0 0.0 11.0|121.8 -1.5 120.4 120.4 0.94| 12.5 11.7 1500 275 20 210 18| 7.3 0.4 7.7|122.8 -4.7 118.1 78.8 0.87| 8.8 7.7 2000 276 21 212 18| 5.8 0.3 6.0|131.2 -4.7 126.5 63.2 0.86| 7.2 6.2 2500 278 22 215 18| 4.8 0.2 5.0|139.1 -4.7 134.4 53.7 0.85| 6.2 5.3 3000 280 22 218 17| 4.3 0.2 4.4|147.9 -4.7 143.2 47.7 0.85| 5.6 4.8 4000 285 24 226 16| 3.9 0.1 4.0|174.1 -4.7 169.4 42.4 0.88| 5.1 4.5 5000 291 25 237 15| 3.6 0.1 3.7|203.1 -4.7 198.4 39.7 0.89| 4.8 4.3 6000 297 28 250 14| 3.3 0.3 3.6|218.4 -4.7 213.7 35.6 0.83| 4.7 3.9 Wrote GIF file: /home/apache/climate/data/raob//U3205/skewt/U3205.skewt.20250423.00.gif