UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011100.upa.cvt Date: 0000Z 11 JAN 26 Searching for U7707... Searching the city database file for: U7707 ... Date:0000Z 11 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 30 SFC 973 240 -11.3 -13.9 81 2.6 -11.9 20 1 263.9 264.1 262.9 267.6 1.34 2 925 627 -13.3 -16.0 80 2.7 -13.9 220 7 265.7 265.9 263.9 269.0 1.18 3 868 1107 -16.9 -19.3 82 2.4 -17.3 201 7 266.8 267.0 264.3 269.5 0.95 4 850 1264 -17.9 -20.1 83 2.2 -18.3 195 7 267.4 267.5 264.6 270.0 0.91 5 808 1643 -18.5 -21.3 79 2.8 -19.0 207 6 270.7 270.8 266.8 273.1 0.86 6 772 1984 -16.1 -18.6 81 2.5 -16.6 217 6 276.8 277.0 271.2 280.1 1.14 7 749 2212 -16.7 -19.0 82 2.3 -17.2 224 6 278.5 278.7 272.2 281.9 1.14 8 727 2437 -14.9 -16.9 85 2.0 -15.4 231 5 282.9 283.1 275.1 287.0 1.40 9 700 2722 -16.5 -18.8 82 2.3 -17.0 240 5 284.2 284.4 275.6 287.9 1.24 10 668 3072 -17.9 -19.8 85 1.9 -18.3 238 7 286.5 286.7 276.7 290.1 1.19 11 654 3230 -16.7 -18.6 85 1.9 -17.1 237 8 289.6 289.8 278.4 293.7 1.35 12 554 4454 -24.7 -27.6 77 2.9 -25.2 230 15 294.2 294.3 279.7 296.5 0.71 13 500 5190 -30.1 -33.3 74 3.2 -30.4 225 19 296.3 296.4 280.4 297.9 0.46 14 474 5567 -33.5 -37.3 69 3.8 -33.8 218 19 296.7 296.8 280.4 297.8 0.33 15 441 6071 -35.5 -41.5 54 6.0 -36.0 208 19 300.4 300.4 281.8 301.1 0.23 16 400 6740 -41.7 -47.7 52 6.0 -42.0 195 19 300.8 300.8 281.8 301.2 0.13 17 366 7338 -46.3 -52.3 51 6.0 -46.5 204 17 302.4 302.4 282.5 302.7 0.08 18 316 8303 -52.1 -58.1 48 6.0 -52.2 220 12 307.3 307.3 284.4 307.5 0.05 19 300 8640 -52.1 -58.1 48 6.0 -52.2 225 11 311.9 311.9 286.1 312.1 0.05 20 291 8838 -53.3 -59.3 48 6.0 -53.4 220 11 312.9 312.9 286.4 313.1 0.04 21 250 9820 -53.3 -60.3 42 7.0 -53.5 190 15 326.8 326.8 290.9 327.0 0.05 22 200 11260 -53.1 -63.1 29 10.0 -53.4 215 25 348.7 348.7 296.4 348.9 0.04 23 184 11797 -52.9 -63.9 25 11.0 -53.2 214 26 357.4 357.4 298.2 357.6 0.04 24 150 13100 -57.1 -69.1 20 12.0 -57.3 210 29 371.7 371.7 300.9 371.8 0.02 25 146 13270 -57.5 -70.5 18 13.0 -57.8 211 30 373.9 373.9 301.2 374.0 0.02 26 133 13860 -55.5 -69.5 16 14.0 -55.8 216 32 387.6 387.6 303.5 387.7 0.02 27 114 14828 -60.9 -74.9 14 14.0 -61.1 224 35 395.0 395.0 304.5 395.0 0.01 28 100 15640 -60.9 -75.9 12 15.0 -61.2 230 38 410.1 410.1 306.5 410.1 0.01 29 84 16724 -60.5 -75.5 12 15.0 -60.8 235 43 431.8 431.8 309.0 431.9 0.02 30 81 16950 -60.5 -75.5 12 15.0 -60.8 236 44 436.4 436.4 309.5 436.4 0.02 31 70 17850 -64.3 -79.3 11 15.0 -64.5 240 48 446.8 446.8 310.6 446.9 0.01 32 61 18692 -64.3 -80.3 9 16.0 -64.6 242 50 464.8 464.8 312.2 464.8 0.01 33 50 19900 -67.1 -83.1 9 16.0 -67.3 245 54 485.4 485.4 313.9 485.4 0.01 34 33 22379 -71.9 -87.9 7 16.0 -72.1 533.9 533.9 317.2 533.9 0.01 TRP 291 8838 -53.3 -59.3 48 6.0 -53.4 220 11 312.9 312.9 286.4 313.1 0.04 WND Sounding variables and indices 1000-500 mb thick: 5160.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.21 inches Sfc-500 mean rel hum: 80.59 % Est. max temperature: -5.78 C = 21.59 F Sfc-Lift cond lev (LCL): 933.08 mb = 560.52 m = 1838.96 ft T: -12.96 C 700-500 lapse rate: 5.51 C/km Conv cond level (CCL): 866.17 mb = 1122.97 m = 3684.23 ft Mean mixing ratio: 1.16 g/kg Conv temperature: -8.34 C = 16.99 F Cap Strength: 21.75 C Lifted Index: 22.76 C Risk: None Lifted Index @300 mb: 30.56 C Lifted Index @700 mb: 15.00 C Showalter Index: 21.79 C Risk: None Total Totals Index: 22.20 C Risk: None Vertical Totals Index: 12.20 C Cross Totals Index: 10.00 C K Index: -10.20 Risk: None Sweat Index: 33.00 Risk: None Energy Index: 5.96 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.90 J/kg Max Up Vert Vel: 4.67 m/s Conv Inhibition (B-): 46018.27 J/kg Cap Strength: 22.68 C Lift Cond Lev (LCL): 884.26 mb = 967.09 m = 3172.82 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 251 at 8 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 ---------------------------------------------------------- 0 973 240 20 1 -0.3 -0.9 | 66 9 -8.0 -3.6 1 925 627 220 7 4.5 5.4 | 130 4 -3.1 2.7 2 850 1264 195 7 1.8 6.8 | 125 7 -5.8 4.1 3 700 2722 240 5 4.3 2.5 | 87 3 -3.3 -0.2 4 500 5190 225 19 13.4 13.4 | 208 12 5.8 10.7 5 400 6740 195 19 4.9 18.4 | 170 16 -2.7 15.7 6 300 8640 225 11 7.8 7.8 | 182 5 0.1 5.1 7 291 8838 220 11 7.1 8.4 | 174 6 -0.6 5.7 8 250 9820 190 15 2.6 14.8 | 157 13 -5.0 12.1 9 200 11260 215 25 14.3 20.5 | 201 19 6.7 17.8 10 150 13100 210 29 14.5 25.1 | 197 23 6.9 22.4 11 100 15640 230 38 29.1 24.4 | 225 31 21.5 21.7 12 70 17850 240 48 41.6 24.0 | 238 40 33.9 21.3 13 50 19900 245 54 48.9 22.8 | 244 46 41.3 20.1 Wind Parameters Mean winds (0-6000m): 220.6 at 10.8 knts Storm direction: 250.6 at 8.1 knts Shear (0-3000m) pos: 0.8 neg: 1.8 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 83.4 deg Storm rel helicity (0-3000m) pos: 5.3 neg: -10.7 tot: -5.5 m^2/s^2 ave: -1.8 10^-3 m/s^2 rel: 0.06 Storm rel vorticity (0-3000m) horiz: 4.1 stream: 0.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.19 Bulk Shear: 4.98 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 ------------------------------------------------------------------------------- 500 221 5 100 5| 0.0 8.2 8.2| 3.9 -7.0 -3.2 -6.3 0.16| 13.9 2.2 1000 211 6 117 5| 0.0 4.1 4.1| 3.9 -7.9 -4.0 -4.0 0.10| 8.2 0.8 1500 208 6 120 6| 0.6 2.7 3.3| 3.9 -8.4 -4.5 -3.0 0.07| 6.0 0.4 2000 210 6 119 5| 0.9 2.1 2.9| 3.9 -9.5 -5.6 -2.8 0.02| 5.0 0.1 2500 213 6 118 5| 1.0 1.6 2.6| 3.9 -10.7 -6.9 -2.7 -0.05| 4.3 -0.2 3000 217 6 118 5| 0.8 1.8 2.6| 5.3 -10.7 -5.5 -1.8 0.06| 4.1 0.2 4000 223 7 133 4| 0.6 2.1 2.7| 7.8 -10.7 -2.9 -0.7 0.14| 3.8 0.5 5000 223 9 160 4| 0.5 2.2 2.7| 8.5 -11.8 -3.4 -0.7 0.12| 3.6 0.4 6000 221 11 174 6| 0.4 2.0 2.4| 8.5 -33.1 -24.6 -4.1 -0.04| 3.6 -0.2 Wrote GIF file: /home/apache/climate/data/raob//U7707/skewt/U7707.skewt.20260111.00.gif