UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100712.upa.cvt Date: 1200Z 7 OCT 25 Searching for U3415... Searching the city database file for: U3415 ... Date:1200Z 7 OCT 25 Station: U3415 WMO ident: 23415 Latitude: 65.12 Longitude: 57.10 ------------------------------------------------------------------------------- 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 1021 61 8.0 3.7 74 4.3 5.9 135 1 279.5 280.3 278.1 292.9 4.88 1 1000 232 6.6 0.6 65 6.0 3.9 210 5 279.8 280.4 277.1 290.8 3.99 2 936 772 3.4 -2.6 65 6.0 0.9 252 10 281.8 282.4 277.3 291.3 3.37 3 925 868 3.4 -2.6 65 6.0 0.9 260 11 282.8 283.4 277.9 292.4 3.41 4 924 877 3.6 -2.4 65 6.0 1.1 260 11 283.1 283.7 278.1 292.9 3.46 5 910 1001 4.2 -5.8 48 10.0 0.3 264 10 284.9 285.4 278.0 292.8 2.72 6 878 1292 3.2 -13.8 27 17.0 -2.4 272 9 286.8 287.1 277.3 291.3 1.50 7 850 1554 2.2 -13.8 29 16.0 -3.0 280 7 288.5 288.7 278.2 293.1 1.55 8 748 2577 -2.3 -6.9 71 4.6 -4.1 320 15 294.3 294.8 282.7 303.4 3.04 9 700 3099 -6.1 -11.0 68 4.9 -7.8 340 19 295.7 296.2 282.5 302.9 2.36 10 662 3532 -9.7 -12.9 77 3.2 -10.7 344 19 296.4 296.8 282.6 303.0 2.14 11 629 3925 -11.5 -14.3 80 2.8 -12.3 348 18 298.7 299.1 283.4 305.0 2.01 12 604 4234 -14.1 -24.1 42 10.0 -16.3 351 18 299.2 299.4 282.3 302.1 0.90 13 589 4425 -12.9 -28.9 25 16.0 -16.1 353 18 302.8 302.9 283.3 304.8 0.60 14 584 4490 -12.5 -29.5 23 17.0 -15.9 353 18 304.0 304.1 283.8 305.9 0.57 15 500 5660 -18.7 -41.7 11 23.0 -21.7 5 17 310.2 310.3 285.7 311.0 0.20 16 446 6503 -23.3 -39.3 22 16.0 -25.4 10 20 314.8 314.8 287.3 315.8 0.28 17 400 7290 -29.3 -44.3 22 15.0 -30.7 15 23 316.9 316.9 287.9 317.6 0.19 18 300 9280 -45.7 -60.7 17 15.0 -46.2 10 27 320.9 321.0 289.0 321.1 0.04 19 294 9414 -46.9 -61.9 16 15.0 -47.3 8 27 321.1 321.1 289.1 321.2 0.03 20 251 10444 -53.9 -66.9 19 13.0 -54.1 355 31 325.6 325.6 290.5 325.6 0.02 21 250 10470 -53.9 -66.9 19 13.0 -54.1 355 31 325.9 325.9 290.6 326.0 0.02 22 242 10679 -53.7 -66.7 19 13.0 -53.9 354 31 329.3 329.3 291.5 329.4 0.02 23 200 11880 -61.9 -73.9 19 12.0 -62.0 350 33 334.7 334.7 293.0 334.8 0.01 24 180 12526 -66.1 -77.1 20 11.0 -66.2 355 29 338.1 338.1 293.9 338.1 0.01 25 171 12840 -63.5 -74.5 21 11.0 -63.6 349 28 347.4 347.4 296.1 347.5 0.01 26 150 13650 -60.9 -71.9 22 11.0 -61.0 335 27 365.2 365.2 299.7 365.2 0.02 27 112 15485 -56.5 -69.5 18 13.0 -56.8 339 23 405.2 405.2 305.9 405.4 0.03 28 100 16200 -58.9 -72.9 15 14.0 -59.2 340 21 413.9 413.9 307.0 414.0 0.02 29 88 16999 -60.3 -74.3 14 14.0 -60.6 344 22 426.5 426.5 308.4 426.6 0.02 30 70 18430 -58.5 -74.5 11 16.0 -58.9 350 23 459.2 459.2 311.7 459.4 0.02 31 50 20530 -62.3 -79.3 9 17.0 -62.7 345 19 496.7 496.7 314.7 496.8 0.01 32 35 22740 -61.3 -80.3 6 19.0 -62.0 342 18 552.6 552.6 318.2 552.7 0.02 33 32 23293 -64.1 -83.1 6 19.0 -64.6 341 17 559.5 559.5 318.6 559.6 0.01 34 30 23690 -62.1 -81.1 6 19.0 -62.8 340 17 575.3 575.4 319.5 575.5 0.02 35 27 24341 -61.5 -80.5 6 19.0 -62.3 339 18 594.6 594.6 320.4 594.8 0.02 36 20 26190 -63.1 -83.1 5 20.0 -64.0 335 19 643.0 643.0 322.4 643.2 0.02 37 15 27979 -59.3 -80.3 5 21.0 -61.0 329 17 710.8 710.8 324.8 711.2 0.04 38 13 28869 -62.7 -82.7 5 20.0 -64.0 326 17 728.7 728.7 325.3 729.0 0.03 39 10 30510 -57.1 -79.1 5 22.0 -60.0 320 15 806.4 806.4 327.4 807.1 0.08 40 8.0 31923 -56.9 -79.9 4 23.0 -60.4 860.3 860.4 328.7 861.2 0.08 41 7.2 32602 -49.5 -74.5 4 25.0 -56.1 917.0 917.1 329.8 919.5 0.22 42 5.7 34131 -49.7 -74.7 4 25.0 -57.1 979.5 979.7 330.9 982.7 0.27 43 4.8 35272 -43.5 -69.5 4 26.0 -54.6 1057.4 1057.8 332.2 1066.4 0.68 TRP 180 12526 -66.1 -77.1 20 11.0 -66.2 355 29 338.1 338.1 293.9 338.1 0.01 WND Sounding variables and indices 1000-500 mb thick: 5428.00 m Freezing level: 800.13 mb = 2053.91 m = 6738.47 ft Wetbulb zero: 906.92 mb = 1028.48 m = 3374.22 ft Precipitable water: 0.47 inches Sfc-500 mean rel hum: 49.01 % Est. max temperature: 15.79 C = 60.42 F Sfc-Lift cond lev (LCL): 956.06 mb = 598.90 m = 1964.89 ft T: 4.43 C 700-500 lapse rate: 4.92 C/km ThetaE index: 2.09 C Layer 1000.0- 936.0 mb Conv cond level (CCL): 718.66 mb = 2891.80 m = 9487.42 ft Mean mixing ratio: 3.79 g/kg Conv temperature: 23.78 C = 74.80 F Cap Strength: 12.97 C Lifted Index: 16.50 C Risk: None Lifted Index @300 mb: 20.96 C Lifted Index @700 mb: 8.59 C Showalter Index: 15.21 C Risk: None Total Totals Index: 25.80 C Risk: None Vertical Totals Index: 20.90 C Cross Totals Index: 4.90 C K Index: 2.20 Risk: None Sweat Index: 31.00 Risk: None Energy Index: 3.75 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.16 J/kg Max Up Vert Vel: 4.04 m/s Conv Inhibition (B-): 76513.93 J/kg Cap Strength: 16.15 C Lift Cond Lev (LCL): 887.10 mb = 1207.92 m = 3962.93 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 8 at 11 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 1021 61 135 1 -0.7 0.7 | 184 11 0.8 11.3 1 1000 232 210 5 2.5 4.3 | 195 15 4.0 14.9 2 925 868 260 11 10.8 1.9 | 225 18 12.3 12.5 3 850 1554 280 7 6.9 -1.2 | 222 13 8.4 9.4 4 700 3099 340 19 6.5 -17.9 | 312 11 8.0 -7.2 5 500 5660 5 17 -1.5 -16.9 | 360 6 0.0 -6.3 6 400 7290 15 23 -6.0 -22.2 | 21 12 -4.5 -11.6 7 300 9280 10 27 -4.7 -26.6 | 11 16 -3.2 -16.0 8 250 10470 355 31 2.7 -30.9 | 348 21 4.2 -20.3 9 200 11880 350 33 5.7 -32.5 | 342 23 7.2 -21.9 10 180 12526 355 29 2.5 -28.9 | 348 19 4.0 -18.3 11 150 13650 335 27 11.4 -24.5 | 317 19 12.9 -13.9 12 100 16200 340 21 7.2 -19.7 | 316 13 8.7 -9.1 13 70 18430 350 23 4.0 -22.7 | 335 13 5.5 -12.0 14 50 20530 345 19 4.9 -18.4 | 320 10 6.4 -7.7 15 30 23690 340 17 5.8 -16.0 | 306 9 7.3 -5.4 16 20 26190 335 19 8.0 -17.2 | 305 12 9.5 -6.6 17 10 30510 320 15 9.6 -11.5 | 275 11 11.1 -0.9 Wind Parameters Mean winds (0-6000m): 338.0 at 14.3 knts Storm direction: 8.0 at 10.7 knts Shear (0-3000m) pos: 3.4 neg: 0.0 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 125.2 deg Storm rel helicity (0-3000m) pos: 104.4 neg: -2.5 tot: 101.9 m^2/s^2 ave: 34.0 10^-3 m/s^2 rel: 0.76 Storm rel vorticity (0-3000m) horiz: 6.4 stream: 4.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.20 Bulk Shear: 39.82 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 ------------------------------------------------------------------------------- 500 221 5 199 15| 8.6 0.0 8.6| 27.4 0.0 27.4 54.8 0.68| 10.0 6.8 1000 247 8 212 16| 5.4 0.0 5.4| 50.7 0.0 50.7 50.7 0.72| 8.3 6.0 1500 256 8 216 16| 2.7 0.0 2.7| 50.7 -2.5 48.2 32.1 0.56| 6.8 3.8 2000 266 8 221 15| 3.1 0.0 3.1| 66.9 -2.5 64.4 32.2 0.65| 6.3 4.1 2500 281 9 229 14| 3.3 0.0 3.3| 84.7 -2.5 82.2 32.9 0.71| 6.3 4.5 3000 299 10 242 12| 3.4 0.0 3.4|104.4 -2.5 101.9 34.0 0.76| 6.4 4.9 4000 319 12 262 10| 2.5 0.0 2.5|112.3 -2.5 109.7 27.4 0.77| 5.3 4.1 5000 330 14 278 8| 1.9 0.0 1.9|117.7 -2.5 115.2 23.0 0.77| 4.5 3.5 6000 338 14 291 7| 1.6 0.0 1.6|122.2 -2.5 119.7 20.0 0.77| 4.1 3.1 Wrote GIF file: /home/apache/climate/data/raob//U3415/skewt/U3415.skewt.20251007.12.gif