UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025080400.upa.cvt Date: 0000Z 4 AUG 25 Searching for U3205... Searching the city database file for: U3205 ... Date:0000Z 4 AUG 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 1016 8 17.2 15.8 91 1.4 16.3 250 3 289.0 291.0 288.8 320.3 11.17 1 1004 110 20.4 17.2 82 3.2 18.3 254 10 293.2 295.4 291.3 328.5 12.39 2 1000 144 20.4 16.6 79 3.8 17.9 255 13 293.5 295.7 291.0 327.7 11.96 3 992 214 20.0 15.4 75 4.6 17.0 258 13 293.8 295.8 290.5 325.7 11.15 4 984 284 21.6 15.6 69 6.0 17.7 261 13 296.1 298.2 291.4 329.0 11.39 5 970 408 20.8 13.8 64 7.0 16.3 267 13 296.5 298.4 290.6 326.2 10.27 6 932 754 19.4 12.4 64 7.0 15.0 282 13 298.5 300.3 290.9 327.0 9.75 7 925 819 18.8 11.8 64 7.0 14.4 285 13 298.5 300.2 290.6 326.1 9.44 8 850 1538 12.6 8.0 74 4.6 9.9 285 19 299.3 300.8 289.6 322.7 7.94 9 833 1707 11.2 6.6 73 4.6 8.6 286 19 299.6 300.9 289.2 321.3 7.35 10 748 2597 5.4 0.4 70 5.0 2.8 292 19 302.7 303.6 288.3 318.6 5.27 11 700 3137 2.2 -5.8 55 8.0 -1.4 295 19 304.9 305.6 287.4 315.9 3.54 12 680 3370 0.4 -7.6 55 8.0 -3.0 294 19 305.4 306.0 287.2 315.3 3.17 13 641 3841 -1.1 -11.1 47 10.0 -5.0 292 20 308.9 309.4 287.8 317.1 2.55 14 577 4669 -6.9 -20.9 32 14.0 -11.0 289 21 311.6 311.8 287.3 315.8 1.25 15 558 4928 -9.1 -19.1 44 10.0 -12.1 288 22 312.0 312.3 287.8 317.0 1.51 16 538 5210 -10.5 -20.5 44 10.0 -13.4 287 22 313.6 313.9 288.2 318.2 1.39 17 506 5679 -12.3 -30.3 21 18.0 -16.2 285 23 317.0 317.1 288.5 319.1 0.61 18 500 5770 -13.3 -32.3 19 19.0 -17.1 285 23 316.8 316.9 288.3 318.6 0.51 19 482 6049 -15.3 -36.3 15 21.0 -19.0 287 25 317.7 317.8 288.4 319.0 0.36 20 433 6850 -21.5 -30.5 44 9.0 -23.2 291 29 319.7 319.8 289.4 322.2 0.70 21 400 7430 -26.3 -34.3 47 8.0 -27.5 295 33 320.8 320.9 289.6 322.7 0.52 22 373 7929 -30.7 -37.7 50 7.0 -31.6 295 33 321.5 321.5 289.6 322.9 0.40 23 362 8141 -31.7 -37.7 55 6.0 -32.4 295 33 322.9 323.0 290.1 324.4 0.41 24 322 8957 -37.3 -45.3 43 8.0 -37.9 295 33 326.1 326.2 290.8 326.9 0.21 25 300 9440 -41.5 -49.5 42 8.0 -42.0 295 33 326.9 326.9 291.0 327.4 0.14 26 270 10145 -47.7 -54.7 44 7.0 -48.0 295 33 327.9 327.9 291.2 328.2 0.08 27 250 10650 -50.9 -57.9 43 7.0 -51.1 295 33 330.4 330.4 291.9 330.6 0.06 28 214 11648 -57.5 -64.5 41 7.0 -57.6 300 31 335.2 335.2 293.2 335.3 0.03 29 207 11859 -56.5 -64.5 36 8.0 -56.6 302 30 339.9 339.9 294.3 340.1 0.03 30 200 12080 -52.1 -60.1 38 8.0 -52.4 305 29 350.3 350.3 296.7 350.5 0.06 31 187 12521 -47.7 -55.7 39 8.0 -48.1 306 26 364.2 364.2 299.6 364.6 0.11 32 155 13755 -50.3 -62.3 23 12.0 -50.8 309 18 379.8 379.8 302.3 380.1 0.06 33 150 13970 -50.1 -63.1 20 13.0 -50.6 310 17 383.7 383.8 302.9 384.0 0.05 34 117 15596 -49.3 -66.3 12 17.0 -50.1 413.5 413.5 307.0 413.7 0.04 TRP 214 11648 -57.5 -64.5 41 7.0 -57.6 300 31 335.2 335.2 293.2 335.3 0.03 WND Sounding variables and indices 1000-500 mb thick: 5626.00 m Freezing level: 669.60 mb = 3495.28 m = 11467.32 ft Wetbulb zero: 715.55 mb = 2958.24 m = 9705.40 ft Precipitable water: 1.19 inches Sfc-500 mean rel hum: 55.72 % Est. max temperature: 27.39 C = 81.30 F Sfc-Lift cond lev (LCL): 995.35 mb = 184.39 m = 604.96 ft T: 20.17 C 700-500 lapse rate: 5.89 C/km ThetaE index: 11.63 C Layer 925.0- 641.0 mb Conv cond level (CCL): 843.23 mb = 1605.03 m = 5265.77 ft Mean mixing ratio: 10.54 g/kg Conv temperature: 27.66 C = 81.79 F Cap Strength: 2.75 C Lifted Index: -0.37 C Risk: Thunderstorms probable Lifted Index @300 mb: 1.02 C Lifted Index @700 mb: -0.87 C Showalter Index: 1.62 C Risk: Showers probable Total Totals Index: 47.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.90 C Cross Totals Index: 21.30 C K Index: 25.90 Risk: 40-60 % chance of thunderstorms Sweat Index: 157.00 Risk: None Energy Index: -0.80 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 218.35 J/kg Max Up Vert Vel: 20.90 m/s Conv Inhibition (B-): 92.43 J/kg Cap Strength: 2.75 C Lift Cond Lev (LCL): 884.77 mb = 1197.07 m = 3927.36 ft Lev Free Conv (LFC): 779.77 mb = 2253.34 m = 7392.76 ft Equ Level (EL): 339.77 mb = 8582.32 m = 28156.89 ft B at Equ Level: 217.19 J/kg Max Parcel Lev (MPL): 229.77 mb = 11191.77 m = 36717.95 ft Wind level data Storm motion: 317 at 14 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 1016 8 250 3 2.8 1.0 | 149 13 -6.8 11.4 1 1000 144 255 13 12.6 3.4 | 192 14 3.0 13.8 2 925 819 285 13 12.6 -3.4 | 203 8 3.0 7.1 3 850 1538 285 19 18.4 -4.9 | 238 10 8.8 5.5 4 700 3137 295 19 17.2 -8.0 | 253 8 7.6 2.4 5 500 5770 285 23 22.2 -6.0 | 251 13 12.6 4.5 6 400 7430 295 33 29.9 -13.9 | 280 21 20.3 -3.5 7 300 9440 295 33 29.9 -13.9 | 280 21 20.3 -3.5 8 250 10650 295 33 29.9 -13.9 | 280 21 20.3 -3.5 9 214 11648 300 31 26.8 -15.5 | 286 18 17.3 -5.1 10 200 12080 305 29 23.8 -16.6 | 294 15 14.2 -6.2 11 150 13970 310 17 13.0 -10.9 | 278 3 3.4 -0.5 Wind Parameters Mean winds (0-6000m): 287.4 at 18.9 knts Storm direction: 317.4 at 14.2 knts Shear (0-3000m) pos: 2.2 neg: 0.7 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 101.9 deg Storm rel helicity (0-3000m) pos: 57.3 neg: 0.0 tot: 57.3 m^2/s^2 ave: 19.1 10^-3 m/s^2 rel: 0.77 Storm rel vorticity (0-3000m) horiz: 4.3 stream: 3.3 10^-3/s Energy-Hel index: 0.07 Bulk Rich Number: 16.97 Bulk Shear: 12.87 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 ------------------------------------------------------------------------------- 500 261 12 189 12| 10.6 0.0 10.6| 38.3 0.0 38.3 76.6 0.85| 13.7 11.7 1000 272 12 196 10| 6.3 0.0 6.3| 43.2 0.0 43.2 43.2 0.76| 9.2 7.0 1500 277 14 206 10| 4.2 1.4 5.6| 51.5 0.0 51.5 34.4 0.78| 7.6 5.9 2000 280 15 214 9| 3.2 1.1 4.3| 53.8 0.0 53.8 26.9 0.78| 6.0 4.6 2500 282 16 220 9| 2.6 0.9 3.5| 55.6 0.0 55.6 22.2 0.77| 5.0 3.8 3000 285 16 225 9| 2.2 0.7 2.9| 57.3 0.0 57.3 19.1 0.77| 4.3 3.3 4000 287 17 232 9| 1.7 0.7 2.4| 57.7 -0.0 57.7 14.4 0.72| 3.5 2.5 5000 288 18 237 9| 1.3 0.8 2.1| 57.7 -0.6 57.1 11.4 0.67| 3.0 2.0 6000 287 19 240 10| 1.3 0.7 2.0| 62.3 -1.3 60.9 10.2 0.63| 2.8 1.8 Wrote GIF file: /home/apache/climate/data/raob//U3205/skewt/U3205.skewt.20250804.00.gif