UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011712.upa.cvt Date: 1200Z 17 JAN 26 Searching for U7707... Searching the city database file for: U7707 ... Date:1200Z 17 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 ------------------------------------------------------------------------------- SFC 1015 238 -15.3 -17.3 85 2.0 -15.7 125 1 256.8 256.9 256.6 259.3 0.97 1 1000 351 -14.3 -17.7 75 3.4 -14.9 90 5 258.9 259.0 258.2 261.4 0.95 2 981 497 -11.5 -15.0 75 3.5 -12.3 97 6 263.1 263.3 262.0 266.4 1.21 3 962 647 -12.3 -16.5 71 4.2 -13.2 105 7 263.8 263.9 262.3 266.8 1.09 4 955 703 -6.7 -10.8 73 4.1 -7.8 108 7 270.0 270.3 267.9 274.8 1.75 5 943 802 -4.9 -12.9 53 8.0 -7.1 113 8 272.8 273.0 269.3 277.0 1.50 6 925 954 -4.5 -20.5 27 16.0 -8.2 120 9 274.7 274.8 269.4 277.1 0.81 7 904 1135 -4.1 -25.1 18 21.0 -8.5 120 10 276.9 277.0 270.3 278.6 0.55 8 890 1258 -4.5 -27.5 15 23.0 -9.0 120 10 277.8 277.8 270.6 279.1 0.45 9 855 1575 -2.9 -32.9 8 30.0 -8.4 120 11 282.6 282.7 273.2 283.5 0.28 10 850 1621 -3.1 -33.1 8 30.0 -8.6 120 11 282.9 282.9 273.3 283.8 0.28 11 780 2298 -4.9 -31.9 10 27.0 -10.0 107 10 288.0 288.1 276.2 289.1 0.34 12 700 3139 -10.5 -39.5 7 29.0 -14.6 90 9 290.9 290.9 277.4 291.5 0.18 13 582 4537 -19.1 -51.1 4 32.0 -22.0 68 14 296.6 296.6 279.9 296.8 0.06 14 529 5241 -24.1 -38.1 26 14.0 -25.7 57 17 298.8 298.8 281.2 299.7 0.27 15 500 5650 -27.5 -41.5 25 14.0 -28.8 50 19 299.5 299.5 281.4 300.2 0.20 16 400 7210 -39.7 -52.7 24 13.0 -40.2 55 33 303.4 303.4 282.8 303.7 0.07 17 340 8306 -47.7 -58.7 27 11.0 -48.0 52 41 306.9 306.9 284.2 307.1 0.04 18 302 9077 -55.1 -65.1 28 10.0 -55.2 50 48 307.1 307.1 284.2 307.2 0.02 19 300 9120 -55.3 -66.3 24 11.0 -55.4 50 48 307.4 307.4 284.4 307.5 0.02 20 250 10260 -63.3 -73.3 25 10.0 -63.4 50 60 312.0 312.0 286.0 312.0 0.01 21 226 10873 -67.0 -77.0 23 10.0 -67.1 50 68 315.4 315.4 287.2 315.4 0.00 22 223 10953 -67.5 -77.5 23 10.0 -67.5 50 66 315.9 315.9 287.4 315.9 0.00 23 212 11256 -67.9 -77.9 23 10.0 -67.9 48 56 319.9 319.9 288.7 319.9 0.00 24 202 11549 -63.5 -73.5 24 10.0 -63.6 45 46 331.3 331.3 292.0 331.3 0.01 25 200 11610 -63.7 -73.7 24 10.0 -63.8 45 44 331.9 331.9 292.2 331.9 0.01 26 193 11828 -64.7 -74.7 24 10.0 -64.8 43 41 333.7 333.7 292.7 333.7 0.01 27 163 12876 -58.1 -69.1 23 11.0 -58.3 31 25 361.3 361.3 299.0 361.4 0.02 28 150 13400 -57.7 -68.7 23 11.0 -57.9 25 17 370.7 370.7 300.7 370.8 0.02 29 141 13790 -56.9 -67.9 24 11.0 -57.1 15 17 378.7 378.7 302.1 378.8 0.03 30 102 15808 -62.3 -75.3 16 13.0 -62.5 323 15 405.1 405.1 305.9 405.1 0.01 31 100 15930 -61.5 -74.5 16 13.0 -61.7 320 15 408.9 408.9 306.4 409.0 0.02 32 94 16315 -59.7 -73.7 15 14.0 -60.0 318 16 419.7 419.7 307.7 419.8 0.02 33 70 18150 -61.9 -75.9 14 14.0 -62.2 310 19 452.0 452.0 311.0 452.1 0.02 34 55 19634 -63.3 -78.3 11 15.0 -63.6 303 26 481.0 481.0 313.5 481.1 0.02 35 50 20220 -62.5 -78.5 10 16.0 -62.9 300 29 496.2 496.2 314.7 496.3 0.02 36 41 21450 -60.5 -76.5 10 16.0 -61.1 530.2 530.2 316.9 530.3 0.03 37 32 22986 -62.7 -79.7 8 17.0 -63.3 563.2 563.2 318.8 563.4 0.02 TRP 223 10953 -67.5 -77.5 23 10.0 -67.5 50 66 315.9 315.9 287.4 315.9 0.00 WND 226 10873 -67.0 -77.0 23 10.0 -67.1 50 68 315.4 315.4 287.2 315.4 0.00 Sounding variables and indices 1000-500 mb thick: 5299.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.09 inches Sfc-500 mean rel hum: 18.47 % Est. max temperature: 9.26 C = 48.67 F Sfc-Lift cond lev (LCL): 982.47 mb = 485.86 m = 1594.00 ft T: -11.72 C 700-500 lapse rate: 6.77 C/km ThetaE index: 0.00 C Layer 1015.0-119422827978414792822210217115648.0 mb Conv cond level (CCL): 544.63 mb = 5026.51 m = 16490.97 ft Mean mixing ratio: 1.15 g/kg Conv temperature: 26.26 C = 79.26 F Cap Strength: 24.45 C Lifted Index: 24.63 C Risk: None Lifted Index @300 mb: 26.71 C Lifted Index @700 mb: 20.24 C Showalter Index: 13.47 C Risk: None Total Totals Index: 18.80 C Risk: None Vertical Totals Index: 24.40 C Cross Totals Index: -5.60 C K Index: -37.70 Risk: None Sweat Index: 41.00 Risk: None Energy Index: 3.50 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 85.30 J/kg Max Up Vert Vel: 13.06 m/s Conv Inhibition (B-): 44014.36 J/kg Cap Strength: 24.55 C Lift Cond Lev (LCL): 868.19 mb = 1453.73 m = 4769.41 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 107 at 9 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 1015 238 125 1 -0.8 0.6 | 284 8 8.1 -2.1 1 1000 351 90 5 -5.0 0.0 | 304 5 3.9 -2.7 2 925 954 120 9 -7.8 4.5 | 212 2 1.1 1.8 3 850 1621 120 11 -9.5 5.5 | 168 3 -0.6 2.8 4 700 3139 90 9 -9.0 0.0 | 1 3 -0.1 -2.7 5 500 5650 50 19 -14.6 -12.2 | 21 16 -5.6 -14.9 6 400 7210 55 33 -27.0 -18.9 | 40 28 -18.1 -21.6 7 300 9120 50 48 -36.8 -30.9 | 40 44 -27.8 -33.5 8 250 10260 50 60 -46.0 -38.6 | 42 55 -37.0 -41.2 9 226 10873 50 68 -52.1 -43.7 | 43 63 -43.2 -46.4 10 223 10953 50 66 -50.6 -42.4 | 43 61 -41.6 -45.1 11 200 11610 45 44 -31.1 -31.1 | 33 40 -22.2 -33.8 12 150 13400 25 17 -7.2 -15.4 | 354 18 1.8 -18.1 13 100 15930 320 15 9.6 -11.5 | 307 23 18.6 -14.2 14 70 18150 310 19 14.6 -12.2 | 302 28 23.5 -14.9 15 50 20220 300 29 25.1 -14.5 | 297 38 34.1 -17.2 Wind Parameters Mean winds (0-6000m): 76.6 at 12.4 knts Storm direction: 106.6 at 9.3 knts Shear (0-3000m) pos: 0.5 neg: 1.4 tot: 1.8 10-3/s Storm rel Dir Shear (0-3000m): 84.3 deg Storm rel helicity (0-3000m) pos: 3.4 neg: -4.1 tot: -0.7 m^2/s^2 ave: -0.2 10^-3 m/s^2 rel: -0.34 Storm rel vorticity (0-3000m) horiz: 3.0 stream: -1.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 10.75 Bulk Shear: 7.94 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 ------------------------------------------------------------------------------- 500 101 6 295 4| 0.0 6.8 6.8| 3.1 -0.8 2.3 4.7 0.11| 7.6 0.8 1000 113 7 268 2| 1.4 3.4 4.8| 3.1 -2.2 1.0 1.0 -0.19| 5.3 -1.0 1500 116 8 238 2| 1.0 2.6 3.6| 3.1 -2.9 0.2 0.1 -0.26| 4.1 -1.1 2000 115 9 222 1| 0.7 1.9 2.6| 3.1 -3.4 -0.2 -0.1 -0.30| 3.6 -1.1 2500 113 9 216 1| 0.6 1.5 2.1| 3.1 -3.7 -0.6 -0.2 -0.37| 3.2 -1.2 3000 110 9 224 1| 0.5 1.4 1.8| 3.4 -4.1 -0.7 -0.2 -0.34| 3.0 -1.0 4000 101 10 32 1| 0.4 1.6 2.0| 5.1 -4.1 1.0 0.3 -0.20| 2.9 -0.6 5000 88 11 32 4| 0.3 1.8 2.1| 5.1 -7.2 -2.1 -0.4 -0.20| 2.9 -0.6 6000 77 12 30 6| 0.5 1.7 2.2| 18.8 -10.8 8.0 1.3 -0.10| 3.1 -0.3 Wrote GIF file: /home/apache/climate/data/raob//U7707/skewt/U7707.skewt.20260117.12.gif