UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101312.upa.cvt Date: 1200Z 13 OCT 25 Searching for U2271... Searching the city database file for: U2271 ... Date:1200Z 13 OCT 25 Station: U2271 WMO ident: 22271 Latitude: 67.88 Longitude: 44.13 ------------------------------------------------------------------------------- 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 1019 7 6.4 1.4 70 5.0 4.1 110 7 278.0 278.8 276.4 289.5 4.15 1 1000 161 4.6 -2.4 60 7.0 1.7 140 11 277.8 278.3 274.9 286.6 3.20 2 954 543 1.8 -4.2 64 6.0 -0.5 143 10 278.7 279.2 275.0 286.9 2.93 3 925 793 2.6 -2.2 71 4.8 0.6 145 9 282.0 282.6 277.6 291.9 3.51 4 914 890 2.6 -1.7 73 4.3 0.8 142 9 282.9 283.6 278.3 293.3 3.69 5 850 1474 0.0 -7.0 59 7.0 -2.6 125 11 286.1 286.6 278.6 293.9 2.66 6 824 1721 -1.1 -8.1 59 7.0 -3.7 125 12 287.5 288.0 279.0 294.9 2.52 7 777 2186 -4.3 -13.3 49 9.0 -7.1 125 14 289.0 289.3 278.7 294.2 1.76 8 700 2996 -10.7 -14.9 71 4.2 -11.9 125 17 290.6 290.9 279.4 295.8 1.72 9 680 3218 -12.1 -15.3 77 3.2 -13.0 127 16 291.5 291.8 279.8 296.7 1.71 10 672 3309 -11.7 -14.8 78 3.1 -12.6 127 16 292.9 293.2 280.6 298.4 1.80 11 645 3623 -10.7 -17.7 56 7.0 -12.6 130 16 297.5 297.8 282.3 302.1 1.47 12 614 3999 -13.3 -22.3 47 9.0 -15.4 133 15 298.7 298.9 282.2 302.1 1.04 13 517 5285 -22.1 -30.1 48 8.0 -23.4 143 12 303.2 303.3 283.5 305.2 0.61 14 500 5530 -24.1 -32.1 48 8.0 -25.3 145 11 303.7 303.8 283.5 305.4 0.52 15 400 7120 -37.3 -44.3 48 7.0 -37.8 85 5 306.5 306.5 284.2 307.2 0.19 16 397 7172 -37.9 -44.9 48 7.0 -38.4 84 5 306.4 306.4 284.2 307.0 0.18 17 300 9050 -50.5 -62.5 23 12.0 -50.7 55 5 314.2 314.2 286.8 314.3 0.03 18 250 10220 -58.1 -70.1 20 12.0 -58.2 60 9 319.7 319.7 288.6 319.7 0.01 19 248 10270 -58.3 -70.3 20 12.0 -58.4 60 9 320.1 320.1 288.8 320.2 0.01 20 220 11029 -53.9 -65.9 22 12.0 -54.1 99 7 338.1 338.1 293.9 338.2 0.02 21 200 11640 -53.7 -65.7 22 12.0 -53.9 130 5 347.7 347.7 296.1 347.8 0.03 22 150 13500 -52.9 -67.9 15 15.0 -53.3 130 3 378.9 378.9 302.1 379.1 0.03 23 129 14468 -52.5 -68.5 13 16.0 -53.0 82 5 396.3 396.4 304.7 396.5 0.03 24 100 16090 -56.5 -74.5 9 18.0 -56.9 360 9 418.6 418.6 307.6 418.6 0.02 25 70 18350 -57.9 -76.9 7 19.0 -58.4 20 5 460.5 460.5 311.8 460.6 0.02 26 50 20460 -58.7 -78.7 6 20.0 -59.3 345 11 505.2 505.2 315.3 505.2 0.02 27 37 22326 -62.7 -82.7 5 20.0 -63.2 339 11 540.3 540.3 317.5 540.4 0.01 28 34 22848 -60.5 -80.5 6 20.0 -61.2 337 11 559.3 559.3 318.6 559.4 0.02 29 30 23620 -63.3 -83.3 5 20.0 -63.9 335 11 572.1 572.1 319.3 572.2 0.01 30 23 25258 -64.3 -84.3 5 20.0 -65.0 348 14 614.3 614.3 321.2 614.4 0.01 31 20 26120 -62.7 -83.7 4 21.0 -63.6 355 15 644.2 644.3 322.4 644.4 0.02 32 16 27505 -59.9 -81.9 4 22.0 -61.4 695.8 695.9 324.3 696.1 0.03 33 11 29841 -60.7 -81.7 5 21.0 -62.6 771.6 771.7 326.5 772.1 0.05 34 10 30440 -56.3 -78.3 5 22.0 -59.5 809.4 809.4 327.5 810.2 0.09 TRP 248 10270 -58.3 -70.3 20 12.0 -58.4 60 9 320.1 320.1 288.8 320.2 0.01 WND Sounding variables and indices 1000-500 mb thick: 5369.00 m Freezing level: 850.00 mb = 1474.00 m = 4835.90 ft Wetbulb zero: 964.49 mb = 454.56 m = 1491.33 ft Precipitable water: 0.45 inches Sfc-500 mean rel hum: 58.08 % Est. max temperature: 13.56 C = 56.40 F Sfc-Lift cond lev (LCL): 943.69 mb = 631.22 m = 2070.90 ft T: 2.08 C 700-500 lapse rate: 5.29 C/km ThetaE index: 2.82 C Layer 1000.0- 954.0 mb Conv cond level (CCL): 757.07 mb = 2387.40 m = 7832.60 ft Mean mixing ratio: 3.25 g/kg Conv temperature: 17.81 C = 64.06 F Cap Strength: 13.45 C Lifted Index: 13.56 C Risk: None Lifted Index @300 mb: 18.50 C Lifted Index @700 mb: 6.16 C Showalter Index: 9.28 C Risk: None Total Totals Index: 41.20 C Risk: None Vertical Totals Index: 24.10 C Cross Totals Index: 17.10 C K Index: 12.90 Risk: None Sweat Index: 33.00 Risk: None Energy Index: 2.40 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.34 J/kg Max Up Vert Vel: 5.89 m/s Conv Inhibition (B-): 63441.89 J/kg Cap Strength: 13.55 C Lift Cond Lev (LCL): 882.90 mb = 1168.38 m = 3833.23 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 162 at 10 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 1019 7 110 7 -6.6 2.4 | 28 8 -3.6 -6.7 1 1000 161 140 11 -7.1 8.4 | 81 4 -4.1 -0.6 2 925 793 145 9 -5.2 7.4 | 52 3 -2.2 -1.7 3 850 1474 125 11 -9.0 6.3 | 65 7 -6.0 -2.8 4 700 2996 125 17 -13.9 9.8 | 94 11 -10.9 0.7 5 500 5530 145 11 -6.3 9.0 | 89 3 -3.3 -0.1 6 400 7120 85 5 -5.0 -0.4 | 12 10 -2.0 -9.5 7 300 9050 55 5 -4.1 -2.9 | 5 12 -1.1 -11.9 8 250 10220 60 9 -7.8 -4.5 | 19 14 -4.8 -13.6 9 248 10270 60 9 -7.8 -4.5 | 19 14 -4.8 -13.6 10 200 11640 130 5 -3.8 3.2 | 8 6 -0.8 -5.8 11 150 13500 130 3 -2.3 1.9 | 354 7 0.7 -7.1 12 100 16090 360 9 -0.0 -9.0 | 351 18 3.0 -18.1 13 70 18350 20 5 -1.7 -4.7 | 355 14 1.3 -13.8 14 50 20460 345 11 2.8 -10.6 | 343 21 5.8 -19.7 15 30 23620 335 11 4.6 -10.0 | 338 21 7.6 -19.0 16 20 26120 355 15 1.3 -14.9 | 350 24 4.3 -24.0 Wind Parameters Mean winds (0-6000m): 131.7 at 12.7 knts Storm direction: 161.7 at 9.5 knts Shear (0-3000m) pos: 1.1 neg: 1.1 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): 65.4 deg Storm rel helicity (0-3000m) pos: 17.1 neg: -1.3 tot: 15.8 m^2/s^2 ave: 5.3 10^-3 m/s^2 rel: 0.47 Storm rel vorticity (0-3000m) horiz: 3.1 stream: 1.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 14.78 Bulk Shear: 1.17 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 ------------------------------------------------------------------------------- 500 138 10 66 4| 5.7 0.0 5.7| 7.2 -0.7 6.6 13.1 0.60| 7.5 4.5 1000 140 10 63 4| 2.8 0.4 3.2| 7.6 -1.3 6.3 6.3 0.43| 4.8 2.1 1500 137 10 64 4| 1.9 1.2 3.1| 8.2 -1.3 6.9 4.6 0.37| 4.2 1.5 2000 133 10 68 5| 1.4 1.2 2.6| 11.2 -1.3 9.9 4.9 0.42| 3.6 1.5 2500 131 11 73 6| 1.1 1.3 2.5| 14.1 -1.3 12.8 5.1 0.45| 3.3 1.5 3000 130 12 78 6| 1.1 1.1 2.2| 17.1 -1.3 15.8 5.3 0.47| 3.1 1.4 4000 129 13 83 7| 0.9 0.8 1.7| 18.3 -1.3 17.0 4.3 0.42| 2.7 1.1 5000 131 13 85 7| 0.8 0.7 1.5| 18.4 -1.5 16.9 3.4 0.36| 2.5 0.9 6000 132 13 85 7| 0.8 0.7 1.4| 18.4 -5.2 13.2 2.2 0.19| 2.5 0.5 Wrote GIF file: /home/apache/climate/data/raob//U2271/skewt/U2271.skewt.20251013.12.gif