UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102112.upa.cvt Date: 1200Z 21 OCT 25 Searching for U6708... Searching the city database file for: U6708 ... Date:1200Z 21 OCT 25 Station: U6708 WMO ident: 26708 ------------------------------------------------------------------------------- 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 10.4 1.4 54 9.0 6.2 150 13 283.1 283.8 279.0 294.9 4.20 1 1000 65 9.6 -1.4 46 11.0 4.7 145 15 282.8 283.3 277.9 292.5 3.45 2 938 591 5.6 -4.4 49 10.0 1.5 166 31 283.9 284.4 277.8 292.3 2.94 3 934 626 5.6 -4.4 49 10.0 1.5 167 33 284.2 284.8 278.0 292.7 2.95 4 925 705 6.4 -5.6 42 12.0 1.5 170 35 285.9 286.3 278.5 293.7 2.72 5 919 758 8.6 -6.4 34 15.0 2.5 170 35 288.6 289.1 279.6 296.2 2.57 6 895 977 9.4 -19.6 11 29.0 0.3 172 33 291.7 291.8 278.9 294.5 0.90 7 891 1014 8.8 -21.2 10 30.0 -0.2 172 33 291.4 291.6 278.6 293.9 0.79 8 850 1402 7.6 -15.4 18 23.0 -0.3 175 31 294.1 294.4 280.6 298.3 1.36 9 713 2828 0.2 -24.8 13 25.0 -6.5 161 20 301.1 301.2 282.8 303.5 0.72 10 700 2975 -0.9 -26.9 12 26.0 -7.5 160 19 301.5 301.6 282.8 303.5 0.60 11 551 4833 -14.5 -33.5 18 19.0 -17.9 171 25 306.7 306.8 284.6 308.1 0.41 12 537 5029 -12.5 -34.5 14 22.0 -16.6 172 25 311.4 311.4 286.3 312.7 0.38 13 500 5570 -15.5 -41.5 9 26.0 -19.3 175 27 314.1 314.2 287.1 314.9 0.20 14 418 6901 -24.5 -45.5 12 21.0 -26.8 179 30 319.1 319.1 288.6 319.7 0.16 15 400 7220 -27.5 -48.5 12 21.0 -29.4 180 31 319.2 319.3 288.6 319.7 0.12 16 300 9220 -44.1 -60.1 15 16.0 -44.6 170 25 323.2 323.2 289.8 323.4 0.04 17 263 10084 -51.3 -66.3 15 15.0 -51.6 170 25 325.1 325.1 290.3 325.1 0.02 18 250 10410 -53.7 -67.7 16 14.0 -53.9 170 25 326.2 326.2 290.6 326.3 0.02 19 201 11779 -64.1 -77.1 15 13.0 -64.2 165 31 330.8 330.8 291.9 330.8 0.01 20 200 11810 -64.1 -77.1 15 13.0 -64.2 165 31 331.2 331.3 292.0 331.3 0.01 21 192 12059 -65.5 -78.5 15 13.0 -65.5 165 29 332.9 332.9 292.5 332.9 0.00 22 180 12451 -65.1 -78.1 15 13.0 -65.2 178 25 339.8 339.8 294.3 339.8 0.01 23 155 13375 -59.3 -72.3 17 13.0 -59.5 208 17 364.5 364.5 299.6 364.5 0.01 24 150 13580 -59.1 -72.1 17 13.0 -59.3 215 15 368.3 368.3 300.2 368.3 0.02 25 121 14926 -57.7 -71.7 15 14.0 -58.0 239 15 394.2 394.2 304.4 394.3 0.02 26 100 16120 -59.5 -74.5 13 15.0 -59.8 260 15 412.8 412.8 306.9 412.8 0.02 27 70 18340 -61.1 -77.1 10 16.0 -61.4 265 17 453.7 453.7 311.2 453.8 0.02 28 50 20420 -62.5 -79.5 8 17.0 -62.9 275 19 496.2 496.2 314.7 496.3 0.01 29 35 22609 -65.3 -82.3 8 17.0 -65.7 268 26 542.2 542.2 317.6 542.3 0.01 30 30 23550 -64.9 -82.9 7 18.0 -65.4 265 29 567.7 567.7 319.0 567.8 0.01 31 20 26030 -63.5 -82.5 6 19.0 -64.3 265 42 641.8 641.8 322.4 642.0 0.02 32 14 28234 -60.9 -79.9 6 19.0 -62.4 719.5 719.6 325.1 720.0 0.05 TRP 192 12059 -65.5 -78.5 15 13.0 -65.5 165 29 332.9 332.9 292.5 332.9 0.00 WND Sounding variables and indices 1000-500 mb thick: 5505.00 m Freezing level: 710.64 mb = 2854.72 m = 9365.77 ft Wetbulb zero: 892.63 mb = 998.94 m = 3277.33 ft Precipitable water: 0.25 inches Sfc-500 mean rel hum: 19.03 % Est. max temperature: 21.06 C = 69.90 F Sfc-Lift cond lev (LCL): 877.18 mb = 1142.79 m = 3749.27 ft T: 8.40 C 700-500 lapse rate: 5.63 C/km ThetaE index: 2.57 C Layer 1000.0- 934.0 mb Conv cond level (CCL): 595.82 mb = 4226.15 m = 13865.16 ft Mean mixing ratio: 2.99 g/kg Conv temperature: 32.47 C = 90.44 F Cap Strength: 16.92 C Lifted Index: 18.41 C Risk: None Lifted Index @300 mb: 21.36 C Lifted Index @700 mb: 12.67 C Showalter Index: 14.66 C Risk: None Total Totals Index: 23.20 C Risk: None Vertical Totals Index: 23.10 C Cross Totals Index: 0.10 C K Index: -18.30 Risk: None Sweat Index: 89.00 Risk: None Energy Index: 3.49 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 26.18 J/kg Max Up Vert Vel: 7.24 m/s Conv Inhibition (B-): 52607.65 J/kg Cap Strength: 18.02 C Lift Cond Lev (LCL): 798.70 mb = 1907.12 m = 6256.87 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 199 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 15 150 13 -6.5 11.3 | 63 14 -12.7 -6.5 1 1000 65 145 15 -8.6 12.3 | 70 16 -14.8 -5.5 2 925 705 170 35 -6.1 34.5 | 144 21 -12.3 16.7 3 850 1402 175 31 -2.7 30.9 | 146 16 -8.9 13.1 4 700 2975 160 19 -6.5 17.9 | 90 13 -12.7 0.1 5 500 5570 175 27 -2.4 26.9 | 137 13 -8.6 9.1 6 400 7220 180 31 0.0 31.0 | 155 15 -6.2 13.2 7 300 9220 170 25 -4.3 24.6 | 123 13 -10.6 6.8 8 250 10410 170 25 -4.3 24.6 | 123 13 -10.6 6.8 9 200 11810 165 31 -8.0 29.9 | 131 19 -14.2 12.2 10 192 12059 165 29 -7.5 28.0 | 127 17 -13.7 10.2 11 150 13580 215 15 8.6 12.3 | 337 6 2.4 -5.5 12 100 16120 260 15 14.8 2.6 | 331 17 8.6 -15.2 13 70 18340 265 17 16.9 1.5 | 327 19 10.7 -16.3 14 50 20420 275 19 18.9 -1.7 | 327 23 12.7 -19.4 15 30 23550 265 29 28.9 2.5 | 304 27 22.7 -15.2 16 20 26030 265 42 41.8 3.7 | 292 38 35.6 -14.1 Wind Parameters Mean winds (0-6000m): 169.3 at 25.1 knts Storm direction: 199.3 at 18.8 knts Shear (0-3000m) pos: 3.3 neg: 2.1 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): 28.1 deg Storm rel helicity (0-3000m) pos: 109.7 neg: -47.0 tot: 62.7 m^2/s^2 ave: 20.9 10^-3 m/s^2 rel: 0.27 Storm rel vorticity (0-3000m) horiz: 7.4 stream: 2.0 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 4.55 Bulk Shear: 5.75 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 ------------------------------------------------------------------------------- 500 156 21 96 15| 17.1 0.0 17.1| 72.7 0.0 72.7 145.4 0.97| 18.2 17.6 1000 165 27 123 16| 11.2 0.0 11.2|108.4 0.0 108.4 108.4 0.89| 13.9 12.4 1500 169 29 131 16| 6.5 0.0 6.5|109.7 -3.6 106.0 70.7 0.77| 10.5 8.1 2000 169 29 132 16| 4.9 1.2 6.0|109.7 -19.7 89.9 45.0 0.55| 9.1 5.0 2500 169 28 130 15| 3.9 1.8 5.7|109.7 -34.5 75.1 30.0 0.38| 8.1 3.1 3000 169 27 126 14| 3.3 2.1 5.4|109.7 -47.0 62.7 20.9 0.27| 7.4 2.0 4000 168 25 120 13| 2.9 1.6 4.5|121.7 -47.0 74.7 18.7 0.32| 6.0 1.9 5000 168 25 120 13| 2.7 1.3 4.0|134.3 -47.0 87.3 17.5 0.37| 5.2 2.0 6000 169 25 122 13| 2.6 1.1 3.6|145.5 -47.0 98.5 16.4 0.41| 4.7 1.9 Wrote GIF file: /home/apache/climate/data/raob//U6708/skewt/U6708.skewt.20251021.12.gif