UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011000.upa.cvt Date: 0000Z 10 JAN 26 Searching for U7707... Searching the city database file for: U7707 ... Date:0000Z 10 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 -23 SFC 967 239 -6.5 -7.4 93 0.9 -6.8 190 1 269.2 269.6 268.2 275.4 2.26 2 925 584 -9.9 -12.7 80 2.8 -10.6 170 17 269.2 269.4 267.0 273.5 1.55 3 885 923 -12.9 -15.9 78 3.0 -13.6 173 21 269.5 269.7 266.7 273.0 1.25 4 850 1230 -14.5 -17.1 81 2.6 -15.0 175 25 271.0 271.1 267.5 274.3 1.18 5 816 1539 -15.5 -18.2 80 2.7 -16.0 174 25 273.1 273.3 268.8 276.3 1.12 6 736 2324 -11.3 -12.6 90 1.3 -11.7 171 26 285.8 286.2 277.4 291.6 1.97 7 700 2707 -13.5 -14.6 91 1.1 -13.8 170 27 287.5 287.8 278.0 292.8 1.76 8 647 3303 -16.9 -18.6 87 1.7 -17.3 171 30 290.2 290.5 278.8 294.4 1.36 9 639 3397 -14.7 -16.4 87 1.7 -15.2 171 31 293.8 294.1 280.8 298.9 1.66 10 500 5210 -27.7 -32.5 64 4.8 -28.3 175 40 299.3 299.4 281.7 300.9 0.50 11 483 5457 -29.3 -34.3 62 5.0 -29.9 174 42 300.3 300.4 282.1 301.7 0.43 12 400 6770 -40.5 -44.4 66 3.9 -40.7 170 50 302.4 302.4 282.6 303.0 0.18 13 389 6959 -42.1 -46.0 66 3.9 -42.3 169 50 302.7 302.7 282.7 303.2 0.16 14 347 7719 -49.7 -53.6 63 3.9 -49.8 165 48 302.4 302.5 282.5 302.7 0.07 15 314 8373 -49.7 -53.8 62 4.1 -49.8 162 47 311.2 311.2 285.9 311.5 0.08 16 300 8670 -51.3 -55.2 63 3.9 -51.4 160 46 313.0 313.1 286.5 313.3 0.07 17 289 8913 -52.3 -56.6 60 4.3 -52.4 155 48 315.0 315.0 287.2 315.2 0.06 18 250 9850 -53.1 -58.1 54 5.0 -53.2 175 36 327.1 327.1 291.0 327.4 0.06 19 200 11280 -53.7 -59.7 48 6.0 -53.9 185 25 347.7 347.7 296.2 348.0 0.06 20 180 11959 -52.7 -59.7 42 7.0 -52.9 200 24 360.0 360.0 298.8 360.3 0.07 21 150 13130 -54.9 -63.9 32 9.0 -55.2 225 23 375.5 375.5 301.5 375.7 0.05 22 116 14755 -59.3 -69.3 26 10.0 -59.5 241 29 396.0 396.0 304.7 396.1 0.03 23 100 15680 -61.1 -72.1 22 11.0 -61.3 250 33 409.7 409.7 306.5 409.8 0.02 24 70 17890 -64.1 -76.1 18 12.0 -64.3 265 33 447.3 447.3 310.6 447.3 0.02 25 54 19465 -68.1 -80.1 16 12.0 -68.2 257 54 472.5 472.5 312.8 472.6 0.01 26 50 19930 -66.3 -79.3 15 13.0 -66.5 255 60 487.2 487.3 314.0 487.3 0.01 27 44 20705 -65.1 -78.1 15 13.0 -65.4 259 62 508.3 508.3 315.5 508.5 0.02 28 33 22434 -70.3 -83.3 13 13.0 -70.5 267 67 538.1 538.1 317.4 538.2 0.01 29 30 23000 -69.7 -82.7 13 13.0 -69.9 270 69 554.6 554.6 318.3 554.7 0.01 30 25 24090 -68.3 -82.3 12 14.0 -68.7 263 80 588.3 588.3 320.0 588.5 0.02 31 20 25420 -71.1 -84.1 13 13.0 -71.4 255 93 618.5 618.5 321.5 618.7 0.02 32 19 25724 -71.1 -84.1 13 13.0 -71.4 627.7 627.7 321.8 627.8 0.02 33 17 26388 -67.5 -81.1 13 13.6 -68.0 260 104 659.6 659.6 323.0 659.8 0.03 34 16 26755 -65.5 -79.5 13 14.0 -66.2 677.6 677.6 323.7 677.9 0.05 TRP 289 8913 -52.3 -56.6 60 4.3 -52.4 155 48 315.0 315.0 287.2 315.2 0.06 WND 17 26388 -67.5 -81.1 13 13.6 -68.0 260 104 659.6 659.6 323.0 659.8 0.03 Sounding variables and indices 1000-500 mb thick: 5233.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.28 inches Sfc-500 mean rel hum: 81.35 % Est. max temperature: -2.74 C = 27.06 F Sfc-Lift cond lev (LCL): 953.09 mb = 351.73 m = 1153.96 ft T: -7.61 C 700-500 lapse rate: 5.67 C/km ThetaE index: 2.36 C Layer 925.0- 850.0 mb Conv cond level (CCL): 878.71 mb = 977.38 m = 3206.60 ft Mean mixing ratio: 1.58 g/kg Conv temperature: -5.96 C = 21.26 F Cap Strength: 18.56 C Lifted Index: 21.18 C Risk: None Lifted Index @300 mb: 27.84 C Lifted Index @700 mb: 13.96 C Showalter Index: 20.74 C Risk: None Total Totals Index: 23.80 C Risk: None Vertical Totals Index: 13.20 C Cross Totals Index: 10.60 C K Index: -5.00 Risk: None Sweat Index: 90.00 Risk: None Energy Index: 5.71 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.83 J/kg Max Up Vert Vel: 2.38 m/s Conv Inhibition (B-): 52028.67 J/kg Cap Strength: 21.12 C Lift Cond Lev (LCL): 883.66 mb = 934.69 m = 3066.52 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 203 at 23 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 ---------------------------------------------------------- 0 967 239 190 1 0.2 1.0 | 23 22 -8.8 -20.3 1 925 584 170 17 -3.0 16.7 | 69 13 -11.9 -4.5 2 850 1230 175 25 -2.2 24.9 | 108 12 -11.1 3.7 3 700 2707 170 27 -4.7 26.6 | 111 15 -13.7 5.4 4 500 5210 175 40 -3.5 39.8 | 146 22 -12.5 18.6 5 400 6770 170 50 -8.7 49.2 | 148 33 -17.7 28.0 6 300 8670 160 46 -15.7 43.2 | 132 33 -24.7 22.0 7 289 8913 155 48 -20.3 43.5 | 127 37 -29.3 22.3 8 250 9850 175 36 -3.1 35.9 | 140 19 -12.1 14.6 9 200 11280 185 25 2.2 24.9 | 118 8 -6.8 3.7 10 150 13130 225 23 16.3 16.3 | 304 9 7.3 -5.0 11 100 15680 250 33 31.0 11.3 | 294 24 22.0 -9.9 12 70 17890 265 33 32.9 2.9 | 308 30 23.9 -18.4 13 50 19930 255 60 58.0 15.5 | 277 49 49.0 -5.7 14 30 23000 270 69 69.0 -0.0 | 289 64 60.0 -21.2 15 20 25420 255 93 89.8 24.1 | 268 81 80.9 2.8 Wind Parameters Mean winds (0-6000m): 172.9 at 30.7 knts Storm direction: 202.9 at 23.1 knts Shear (0-3000m) pos: 1.5 neg: 3.5 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): 97.5 deg Storm rel helicity (0-3000m) pos: 84.0 neg: 0.0 tot: 84.0 m^2/s^2 ave: 28.0 10^-3 m/s^2 rel: 0.76 Storm rel vorticity (0-3000m) horiz: 5.2 stream: 4.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.06 Bulk Shear: 47.74 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 ------------------------------------------------------------------------------- 500 171 12 48 14| 0.0 18.5 18.5| 52.0 0.0 52.0 104.0 0.74| 18.8 14.0 1000 173 17 68 12| 3.2 9.2 12.5| 71.3 0.0 71.3 71.3 0.81| 12.6 10.2 1500 173 20 81 11| 2.1 6.4 8.6| 72.2 0.0 72.2 48.2 0.79| 8.8 6.9 2000 173 21 89 12| 1.6 5.0 6.6| 73.1 0.0 73.1 36.5 0.77| 6.8 5.2 2500 172 22 95 12| 1.3 4.2 5.5| 74.3 0.0 74.3 29.7 0.75| 5.7 4.3 3000 172 23 99 12| 1.5 3.5 5.0| 84.0 0.0 84.0 28.0 0.76| 5.2 4.0 4000 172 26 108 13| 1.8 2.6 4.4|104.0 0.0 104.0 26.0 0.77| 4.6 3.5 5000 173 28 118 14| 2.0 2.1 4.1|124.9 0.0 124.9 25.0 0.76| 4.2 3.2 6000 173 31 126 16| 1.7 2.3 4.0|129.1 0.0 129.1 21.5 0.67| 4.1 2.7 Wrote GIF file: /home/apache/climate/data/raob//U7707/skewt/U7707.skewt.20260110.00.gif