UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011212.upa.cvt Date: 1200Z 12 JAN 26 Searching for U7707... Searching the city database file for: U7707 ... Date:1200Z 12 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 70 SFC 978 241 -10.9 -13.8 79 2.9 -11.6 240 3 263.9 264.1 262.9 267.6 1.34 2 969 312 -12.9 -16.5 74 3.6 -13.6 239 4 262.6 262.8 261.4 265.6 1.08 3 943 518 -14.3 -17.3 78 3.0 -14.9 237 8 263.2 263.4 261.8 266.1 1.04 4 927 649 -9.7 -11.8 85 2.1 -10.2 235 11 269.2 269.5 267.3 273.8 1.67 5 925 666 -9.5 -11.4 86 1.9 -10.0 235 11 269.6 269.9 267.6 274.4 1.73 6 875 1096 -8.7 -9.5 94 0.8 -8.9 186 8 274.7 275.1 271.5 280.7 2.12 7 850 1320 -9.3 -10.4 92 1.1 -9.6 160 7 276.4 276.7 272.4 282.1 2.03 8 775 2027 -14.1 -16.3 83 2.2 -14.6 160 13 278.6 278.9 272.7 282.6 1.38 9 716 2627 -15.3 -30.3 27 15.0 -17.6 160 18 283.7 283.8 274.0 285.1 0.43 10 700 2798 -13.9 -33.9 17 20.0 -16.9 160 19 287.1 287.1 275.7 288.1 0.31 11 679 3029 -12.7 -37.7 10 25.0 -16.3 160 20 290.9 291.0 277.5 291.7 0.22 12 508 5167 -29.5 -42.5 27 13.0 -30.6 165 29 295.7 295.8 279.7 296.3 0.18 13 500 5280 -30.5 -43.5 27 13.0 -31.5 165 29 295.9 295.9 279.7 296.4 0.16 14 400 6820 -44.9 -55.9 28 11.0 -45.2 165 25 296.6 296.6 279.9 296.8 0.05 15 351 7681 -52.1 -62.1 29 10.0 -52.2 160 25 298.2 298.2 280.6 298.3 0.03 16 304 8606 -55.9 -64.9 32 9.0 -56.0 155 25 305.4 305.4 283.6 305.5 0.02 17 300 8690 -56.1 -65.1 31 9.0 -56.2 155 25 306.3 306.3 284.0 306.3 0.02 18 268 9401 -58.7 -67.7 30 9.0 -58.8 165 21 312.5 312.5 286.2 312.6 0.02 19 252 9789 -55.3 -64.3 32 9.0 -55.5 169 19 323.1 323.1 289.8 323.2 0.03 20 250 9840 -55.3 -64.3 32 9.0 -55.5 170 19 323.9 323.9 290.0 324.0 0.03 21 200 11260 -56.1 -67.1 24 11.0 -56.3 205 11 343.9 343.9 295.3 344.0 0.02 22 172 12218 -56.9 -68.9 21 12.0 -57.1 218 8 357.8 357.8 298.2 357.9 0.02 23 150 13080 -59.5 -72.5 17 13.0 -59.7 230 5 367.6 367.6 300.1 367.6 0.01 24 133 13826 -62.3 -75.3 16 13.0 -62.4 236 9 375.4 375.5 301.5 375.5 0.01 25 100 15580 -63.1 -77.1 13 14.0 -63.3 250 19 405.8 405.8 306.0 405.9 0.01 26 70 17760 -65.5 -80.5 11 15.0 -65.7 265 31 444.3 444.3 310.3 444.3 0.01 27 50 19790 -67.9 -83.9 8 16.0 -68.1 260 46 483.5 483.5 313.7 483.5 0.01 28 34 22096 -71.3 -87.3 8 16.0 -71.5 264 65 530.9 530.9 317.0 530.9 0.01 29 30 22840 -69.7 -85.7 8 16.0 -69.9 265 71 554.6 554.6 318.3 554.7 0.01 30 22 24689 -67.5 -84.5 7 17.0 -67.9 261 91 612.6 612.6 321.2 612.7 0.01 31 20 25260 -68.1 -85.1 7 17.0 -68.6 260 97 627.7 627.7 321.8 627.8 0.01 32 18 25890 -69.7 -86.7 7 17.0 -70.1 641.9 641.9 322.4 642.0 0.01 33 13 27846 -66.2 -84.0 7 17.8 -67.1 265 114 716.7 716.7 325.0 716.9 0.03 34 12 28333 -65.3 -83.3 7 18.0 -66.4 736.4 736.4 325.6 736.7 0.03 TRP 268 9401 -58.7 -67.7 30 9.0 -58.8 165 21 312.5 312.5 286.2 312.6 0.02 WND 13 27846 -66.2 -84.0 7 17.8 -67.1 265 114 716.7 716.7 325.0 716.9 0.03 Sounding variables and indices 1000-500 mb thick: 5210.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.18 inches Sfc-500 mean rel hum: 46.62 % Est. max temperature: 2.14 C = 35.85 F Sfc-Lift cond lev (LCL): 933.41 mb = 596.60 m = 1957.34 ft T: -11.55 C 700-500 lapse rate: 6.69 C/km ThetaE index: 2.01 C Layer 969.0- 943.0 mb Conv cond level (CCL): 972.27 mb = 285.86 m = 937.85 ft Mean mixing ratio: 1.54 g/kg Conv temperature: -11.73 C = 10.88 F Cap Strength: 19.58 C Lifted Index: 19.58 C Risk: None Lifted Index @300 mb: 24.10 C Lifted Index @700 mb: 14.79 C Showalter Index: 11.73 C Risk: None Total Totals Index: 41.30 C Risk: None Vertical Totals Index: 21.20 C Cross Totals Index: 20.10 C K Index: -9.20 Risk: None Sweat Index: 43.00 Risk: None Energy Index: 3.03 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 60.20 J/kg Max Up Vert Vel: 10.97 m/s Conv Inhibition (B-): 54400.74 J/kg Cap Strength: 19.58 C Lift Cond Lev (LCL): 899.51 mb = 882.06 m = 2893.88 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 196 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 ---------------------------------------------------------- 0 978 241 240 3 2.6 1.5 | 6 12 -1.4 -12.3 1 925 666 235 11 9.0 6.3 | 326 9 5.0 -7.5 2 850 1320 160 7 -2.4 6.6 | 41 10 -6.4 -7.3 3 700 2798 160 19 -6.5 17.9 | 111 11 -10.5 4.0 4 500 5280 165 29 -7.5 28.0 | 141 18 -11.5 14.2 5 400 6820 165 25 -6.5 24.1 | 135 15 -10.5 10.3 6 300 8690 155 25 -10.6 22.7 | 121 17 -14.6 8.8 7 268 9401 165 21 -5.4 20.3 | 124 11 -9.4 6.4 8 250 9840 170 19 -3.3 18.7 | 124 9 -7.3 4.9 9 200 11260 205 11 4.6 10.0 | 350 4 0.7 -3.9 10 150 13080 230 5 3.8 3.2 | 1 11 -0.2 -10.6 11 100 15580 250 19 17.9 6.5 | 298 16 13.9 -7.3 12 70 17760 265 31 30.9 2.7 | 293 29 26.9 -11.1 13 50 19790 260 46 45.3 8.0 | 278 42 41.3 -5.9 14 30 22840 265 71 70.7 6.2 | 277 67 66.7 -7.7 15 20 25260 260 97 95.5 16.8 | 268 92 91.5 3.0 Wind Parameters Mean winds (0-6000m): 166.1 at 19.2 knts Storm direction: 196.1 at 14.4 knts Shear (0-3000m) pos: 0.4 neg: 3.1 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 111.8 deg Storm rel helicity (0-3000m) pos: 44.4 neg: -18.5 tot: 25.8 m^2/s^2 ave: 8.6 10^-3 m/s^2 rel: 0.41 Storm rel vorticity (0-3000m) horiz: 5.8 stream: 2.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.41 Bulk Shear: 42.56 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 ------------------------------------------------------------------------------- 500 235 8 347 10| 0.0 7.9 7.9| 0.5 -18.5 -18.0 -35.9 -0.70| 9.5 -6.7 1000 220 8 350 8| 0.0 3.6 3.6| 12.3 -18.5 -6.3 -6.3 0.04| 9.6 0.4 1500 201 8 10 6| 0.0 3.5 3.5| 20.5 -18.5 1.9 1.3 0.18| 8.0 1.5 2000 185 9 35 6| 0.0 3.7 3.7| 29.6 -18.5 11.1 5.5 0.30| 7.0 2.1 2500 176 11 57 6| 0.0 3.8 3.8| 38.7 -18.5 20.2 8.1 0.38| 6.4 2.4 3000 172 12 73 6| 0.4 3.1 3.5| 44.4 -18.5 25.8 8.6 0.41| 5.8 2.3 4000 168 15 95 7| 0.8 2.3 3.2| 55.3 -18.5 36.8 9.2 0.44| 4.8 2.1 5000 166 17 111 9| 1.1 1.9 3.0| 67.1 -18.5 48.6 9.7 0.46| 4.3 2.0 6000 166 19 119 10| 0.8 1.5 2.3| 67.3 -23.1 44.2 7.4 0.42| 3.8 1.6 Wrote GIF file: /home/apache/climate/data/raob//U7707/skewt/U7707.skewt.20260112.12.gif