UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010912.upa.cvt Date: 1200Z 9 JAN 26 Searching for U7707... Searching the city database file for: U7707 ... Date:1200Z 9 JAN 26 Station: U7707 WMO ident: 27707 Latitude: 54.12 Longitude: 35.33 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 -54 SFC 963 241 -5.9 -6.9 93 1.0 -6.2 55 7 270.1 270.5 269.0 276.6 2.36 2 955 306 -6.7 -8.6 86 1.9 -7.3 60 11 270.0 270.3 268.5 275.7 2.09 3 938 447 -4.7 -6.1 90 1.4 -5.2 71 19 273.4 273.8 271.4 280.5 2.58 4 925 557 -1.9 -2.8 94 0.9 -2.3 80 25 277.4 277.9 274.9 286.7 3.36 5 875 999 -3.1 -4.3 91 1.2 -3.6 136 28 280.6 281.1 276.4 289.5 3.17 6 850 1229 -2.7 -3.9 91 1.2 -3.2 165 29 283.3 283.9 278.1 292.9 3.37 7 845 1276 -2.7 -3.9 91 1.2 -3.2 165 29 283.8 284.4 278.3 293.4 3.39 8 700 2748 -9.9 -18.9 48 9.0 -12.2 155 36 291.5 291.7 279.2 295.3 1.23 9 649 3327 -13.1 -27.1 30 14.0 -15.9 153 38 294.3 294.4 279.7 296.3 0.64 10 556 4490 -18.9 -26.9 49 8.0 -20.4 148 43 300.7 300.9 282.7 303.2 0.76 11 500 5270 -25.1 -35.1 39 10.0 -26.4 145 46 302.4 302.5 282.9 303.8 0.39 12 408 6713 -36.5 -43.5 48 7.0 -37.0 140 57 305.8 305.9 284.0 306.5 0.20 13 400 6850 -37.1 -44.1 48 7.0 -37.6 140 58 306.8 306.8 284.4 307.5 0.19 14 367 7441 -40.5 -47.5 47 7.0 -40.9 136 67 309.9 309.9 285.5 310.4 0.14 15 358 7610 -42.0 -48.9 47 6.8 -42.3 135 69 310.1 310.1 285.5 310.5 0.13 16 317 8420 -49.5 -55.5 49 6.0 -49.7 135 69 310.6 310.7 285.7 310.9 0.07 17 300 8780 -51.3 -57.3 49 6.0 -51.4 135 69 313.0 313.1 286.5 313.3 0.06 18 266 9556 -54.9 -61.9 42 7.0 -55.0 138 62 318.7 318.7 288.3 318.9 0.03 19 250 9950 -57.7 -64.7 40 7.0 -57.8 140 58 320.3 320.3 288.9 320.4 0.03 20 223 10666 -61.1 -68.1 39 7.0 -61.2 155 48 325.7 325.7 290.5 325.8 0.02 21 211 11013 -58.1 -66.1 35 8.0 -58.2 163 39 335.6 335.6 293.2 335.7 0.02 22 200 11350 -58.5 -66.5 35 8.0 -58.6 170 31 340.1 340.1 294.4 340.2 0.02 23 150 13160 -56.7 -66.7 27 10.0 -56.9 220 21 372.4 372.4 301.0 372.5 0.03 24 148 13245 -56.3 -66.3 27 10.0 -56.5 221 21 374.5 374.5 301.4 374.7 0.03 25 110 15110 -62.1 -74.1 19 12.0 -62.3 254 32 396.8 396.8 304.8 396.9 0.02 26 100 15700 -62.1 -74.1 19 12.0 -62.3 265 35 407.7 407.7 306.2 407.8 0.02 27 82 16923 -64.3 -77.3 15 13.0 -64.5 265 41 427.1 427.1 308.5 427.1 0.01 28 71 17804 -65.7 -78.7 15 13.0 -65.9 265 46 442.0 442.0 310.1 442.1 0.01 29 70 17890 -65.1 -78.1 15 13.0 -65.3 265 46 445.1 445.1 310.4 445.2 0.01 30 50 19930 -66.5 -79.5 14 13.0 -66.7 275 64 486.8 486.8 314.0 486.9 0.01 31 46 20436 -64.9 -78.9 13 14.0 -65.2 273 67 502.4 502.4 315.1 502.5 0.02 32 36 21913 -69.5 -83.5 11 14.0 -69.7 269 75 527.0 527.0 316.8 527.0 0.01 33 30 23000 -69.3 -83.3 11 14.0 -69.5 265 81 555.7 555.7 318.4 555.8 0.01 34 20 25440 -67.7 -81.7 12 14.0 -68.2 265 97 628.9 629.0 321.9 629.1 0.03 35 19 25749 -67.3 -81.3 12 14.0 -67.8 639.5 639.5 322.3 639.7 0.03 36 16 26793 -64.3 -79.3 11 15.0 -65.2 681.5 681.5 323.9 681.9 0.05 37 14 27623 -57.3 -73.3 11 16.0 -59.4 731.7 731.8 325.4 733.0 0.13 38 13 28095 -54.5 -69.5 14 15.0 -57.2 757.1 757.2 326.2 759.5 0.25 TRP 223 10666 -61.1 -68.1 39 7.0 -61.2 155 48 325.7 325.7 290.5 325.8 0.02 WND 358 7610 -42.0 -48.9 47 6.8 -42.3 135 69 310.1 310.1 285.5 310.5 0.13 Sounding variables and indices 1000-500 mb thick: 5324.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.35 inches Sfc-500 mean rel hum: 59.15 % Est. max temperature: 9.17 C = 48.50 F Sfc-Lift cond lev (LCL): 947.67 mb = 366.43 m = 1202.19 ft T: -5.84 C 700-500 lapse rate: 6.03 C/km ThetaE index: 0.88 C Layer 955.0- 938.0 mb Conv cond level (CCL): 963.00 mb = 240.96 m = 790.53 ft Mean mixing ratio: 2.99 g/kg Conv temperature: -3.83 C = 25.11 F Cap Strength: 14.24 C Lifted Index: 14.78 C Risk: None Lifted Index @300 mb: 19.75 C Lifted Index @700 mb: 8.98 C Showalter Index: 8.98 C Risk: None Total Totals Index: 43.60 C Risk: None Vertical Totals Index: 22.40 C Cross Totals Index: 21.20 C K Index: 9.50 Risk: None Sweat Index: 104.00 Risk: None Energy Index: 2.26 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 48.81 J/kg Max Up Vert Vel: 9.88 m/s Conv Inhibition (B-): 55337.18 J/kg Cap Strength: 14.71 C Lift Cond Lev (LCL): 895.91 mb = 811.06 m = 2660.92 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 178 at 28 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 ---------------------------------------------------------- 0 963 241 55 7 -5.7 -4.0 | 8 32 -4.6 -32.2 1 925 557 80 25 -24.6 -4.3 | 36 40 -23.5 -32.5 2 850 1229 165 29 -7.5 28.0 | 89 6 -6.3 -0.1 3 700 2748 155 36 -15.2 32.6 | 108 15 -14.1 4.5 4 500 5270 145 46 -26.4 37.7 | 111 27 -25.2 9.5 5 400 6850 140 58 -37.3 44.4 | 114 40 -36.1 16.3 6 358 7610 135 69 -48.8 48.8 | 113 52 -47.6 20.6 7 300 8780 135 69 -48.8 48.8 | 113 52 -47.6 20.6 8 250 9950 140 58 -37.3 44.4 | 114 40 -36.1 16.3 9 223 10666 155 48 -20.3 43.5 | 129 25 -19.1 15.4 10 200 11350 170 31 -5.4 30.5 | 119 5 -4.2 2.4 11 150 13160 220 21 13.5 16.1 | 309 19 14.7 -12.1 12 100 15700 265 35 34.9 3.1 | 305 44 36.0 -25.1 13 70 17890 265 46 45.8 4.0 | 297 53 47.0 -24.1 14 50 19930 275 64 63.8 -5.6 | 297 73 64.9 -33.7 15 30 23000 265 81 80.7 7.1 | 284 85 81.8 -21.1 16 20 25440 265 97 96.6 8.5 | 281 100 97.8 -19.7 Wind Parameters Mean winds (0-6000m): 147.6 at 37.6 knts Storm direction: 177.6 at 28.2 knts Shear (0-3000m) pos: 5.5 neg: 1.9 tot: 7.4 10-3/s Storm rel Dir Shear (0-3000m): 101.4 deg Storm rel helicity (0-3000m) pos: 327.4 neg: 0.0 tot: 327.4 m^2/s^2 ave: 109.1 10^-3 m/s^2 rel: 0.59 Storm rel vorticity (0-3000m) horiz: 12.1 stream: 7.2 10^-3/s Energy-Hel index: 0.10 Bulk Rich Number: 0.32 Bulk Shear: 154.78 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 83 19 31 36| 22.7 0.0 22.7|243.3 0.0 243.3 486.6 0.86| 30.2 25.9 1000 114 24 47 28| 16.5 0.0 16.5|318.3 0.0 318.3 318.3 0.65| 30.4 19.8 1500 136 26 60 19| 11.0 1.0 12.0|321.2 0.0 321.2 214.1 0.64| 21.3 13.7 2000 145 27 68 16| 8.3 1.5 9.8|323.6 0.0 323.6 161.8 0.63| 16.7 10.5 2500 148 29 76 15| 6.6 1.8 8.4|325.2 0.0 325.2 130.1 0.61| 14.0 8.5 3000 149 30 81 14| 5.5 1.9 7.4|327.4 0.0 327.4 109.1 0.59| 12.1 7.2 4000 150 33 90 15| 4.1 2.1 6.2|329.8 0.0 329.8 82.4 0.56| 9.7 5.4 5000 149 35 96 17| 3.3 2.2 5.5|329.9 -0.9 329.0 65.8 0.53| 8.3 4.3 6000 148 38 101 19| 2.8 2.5 5.2|342.0 -0.9 341.1 56.9 0.50| 7.6 3.8 Wrote GIF file: /home/apache/climate/data/raob//U7707/skewt/U7707.skewt.20260109.12.gif