UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011112.upa.cvt Date: 1200Z 11 JAN 26 Searching for U3078... Searching the city database file for: U3078 ... Date:1200Z 11 JAN 26 Station: U3078 WMO ident: 23078 Latitude: 69.33 Longitude: 88.10 ------------------------------------------------------------------------------- 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 1012 66 -30.9 -34.6 70 3.7 -31.1 110 7 241.4 241.5 241.3 242.0 0.20 1 1000 151 -30.1 -34.4 66 4.3 -30.3 115 9 243.1 243.1 242.8 243.6 0.21 2 991 216 -26.1 -30.5 66 4.4 -26.5 129 8 247.7 247.7 247.3 248.5 0.30 3 982 283 -21.7 -26.2 67 4.5 -22.2 143 8 252.8 252.8 252.1 254.0 0.46 4 925 722 -23.5 -27.1 72 3.6 -23.9 235 3 255.3 255.3 254.2 256.5 0.45 5 906 874 -23.7 -27.4 72 3.7 -24.1 235 4 256.6 256.7 255.3 257.8 0.45 6 850 1338 -25.7 -29.2 72 3.5 -26.1 235 7 259.2 259.3 257.4 260.4 0.40 7 818 1615 -26.9 -30.2 74 3.3 -27.2 247 7 260.8 260.9 258.6 261.9 0.38 8 729 2439 -30.5 -34.1 71 3.6 -30.8 282 9 265.6 265.7 262.1 266.5 0.29 9 700 2726 -32.3 -35.8 71 3.5 -32.6 295 9 266.7 266.8 262.9 267.5 0.26 10 656 3182 -34.9 -38.5 70 3.6 -35.1 302 11 268.8 268.8 264.2 269.4 0.21 11 582 4007 -40.5 -44.1 68 3.6 -40.6 314 14 271.6 271.6 266.0 272.0 0.13 12 505 4964 -45.5 -49.3 65 3.8 -45.6 329 19 276.8 276.8 269.3 277.1 0.08 13 500 5030 -45.9 -49.7 65 3.8 -46.0 330 19 277.1 277.1 269.5 277.3 0.08 14 454 5667 -49.3 -53.6 61 4.3 -49.4 334 23 280.6 280.6 271.6 280.8 0.06 15 405 6410 -52.9 -57.5 57 4.6 -53.0 339 28 285.2 285.2 274.2 285.4 0.04 16 400 6490 -53.3 -57.9 57 4.6 -53.4 340 29 285.7 285.7 274.5 285.9 0.04 17 343 7468 -58.1 -63.0 53 4.9 -58.2 340 31 292.0 292.0 277.7 292.1 0.02 18 302 8268 -58.5 -63.5 52 5.0 -58.6 335 27 302.3 302.3 282.3 302.4 0.02 19 300 8310 -58.7 -63.7 52 5.0 -58.7 335 27 302.6 302.6 282.5 302.7 0.02 20 261 9188 -57.5 -63.5 46 6.0 -57.6 335 25 316.7 316.7 287.7 316.8 0.03 21 250 9460 -57.5 -63.5 46 6.0 -57.6 335 25 320.6 320.6 288.9 320.7 0.03 22 219 10292 -57.7 -63.7 46 6.0 -57.8 335 24 332.6 332.7 292.4 332.8 0.03 23 200 10860 -59.1 -66.1 40 7.0 -59.2 335 23 339.2 339.2 294.1 339.3 0.03 24 193 11083 -59.7 -66.7 40 7.0 -59.8 336 23 341.7 341.7 294.7 341.8 0.03 25 160 12250 -60.9 -68.9 34 8.0 -61.0 339 23 358.5 358.5 298.4 358.6 0.02 26 150 12650 -61.9 -69.9 34 8.0 -62.0 340 23 363.4 363.4 299.4 363.5 0.02 27 132 13438 -63.5 -72.5 28 9.0 -63.6 334 24 374.1 374.1 301.3 374.2 0.02 28 123 13870 -64.9 -73.9 28 9.0 -65.0 330 25 379.2 379.2 302.1 379.3 0.01 29 106 14777 -65.3 -75.3 24 10.0 -65.4 323 26 394.9 394.9 304.5 395.0 0.01 30 100 15130 -66.9 -76.9 23 10.0 -67.0 320 27 398.5 398.5 305.0 398.5 0.01 31 87 15964 -69.7 -79.7 22 10.0 -69.8 320 27 409.0 409.0 306.4 409.1 0.01 32 79 16539 -68.7 -78.7 22 10.0 -68.8 320 27 422.5 422.5 308.0 422.6 0.01 33 70 17260 -70.1 -80.1 22 10.0 -70.2 320 27 434.4 434.4 309.3 434.5 0.01 34 67 17521 -70.1 -80.1 22 10.0 -70.2 439.9 439.9 309.8 439.9 0.01 35 55 18690 -71.5 -82.5 18 11.0 -71.6 462.2 462.2 312.0 462.3 0.01 TRP 343 7468 -58.1 -63.0 53 4.9 -58.2 340 31 292.0 292.0 277.7 292.1 0.02 WND Sounding variables and indices 1000-500 mb thick: 4879.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.07 inches Sfc-500 mean rel hum: 69.77 % Est. max temperature: -13.62 C = 7.48 F Sfc-Lift cond lev (LCL): 950.30 mb = 523.74 m = 1718.28 ft T: -22.69 C 700-500 lapse rate: 5.90 C/km ThetaE index: 0.00 C Layer 1012.0- -0.0 mb Conv cond level (CCL): 1000.00 mb = 151.00 m = 495.40 ft Mean mixing ratio: 0.40 g/kg Conv temperature: -26.64 C = -15.94 F Cap Strength: 19.64 C Lifted Index: 19.82 C Risk: None Lifted Index @300 mb: 35.21 C Lifted Index @700 mb: 12.74 C Showalter Index: 13.79 C Risk: None Total Totals Index: 36.90 C Risk: None Vertical Totals Index: 20.20 C Cross Totals Index: 16.70 C K Index: -12.50 Risk: None Sweat Index: 33.00 Risk: None Energy Index: 3.57 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 53.76 J/kg Max Up Vert Vel: 10.37 m/s Conv Inhibition (B-): 33826.20 J/kg Cap Strength: 19.72 C Lift Cond Lev (LCL): 903.16 mb = 896.57 m = 2941.47 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 346 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 1012 66 110 7 -6.6 2.4 | 142 15 -8.9 11.5 1 1000 151 115 9 -8.2 3.8 | 141 17 -10.5 12.9 2 925 722 235 3 2.5 1.7 | 181 11 0.1 10.8 3 850 1338 235 7 5.7 4.0 | 195 14 3.4 13.1 4 700 2726 295 9 8.2 -3.8 | 228 8 5.8 5.3 5 500 5030 330 19 9.5 -16.5 | 316 10 7.2 -7.4 6 400 6490 340 29 9.9 -27.3 | 337 20 7.6 -18.2 7 343 7468 340 31 10.6 -29.1 | 338 22 8.3 -20.1 8 300 8310 335 27 11.4 -24.5 | 329 18 9.1 -15.4 9 250 9460 335 25 10.6 -22.7 | 329 16 8.2 -13.6 10 200 10860 335 23 9.7 -20.8 | 328 14 7.4 -11.8 11 150 12650 340 23 7.9 -21.6 | 336 14 5.5 -12.6 12 100 15130 320 27 17.4 -20.7 | 308 19 15.0 -11.6 13 70 17260 320 27 17.4 -20.7 | 308 19 15.0 -11.6 Wind Parameters Mean winds (0-6000m): 315.6 at 12.5 knts Storm direction: 345.6 at 9.4 knts Shear (0-3000m) pos: 3.0 neg: 0.0 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 98.4 deg Storm rel helicity (0-3000m) pos: 75.1 neg: 0.0 tot: 75.1 m^2/s^2 ave: 25.0 10^-3 m/s^2 rel: 0.73 Storm rel vorticity (0-3000m) horiz: 5.0 stream: 3.7 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 1.07 Bulk Shear: 50.29 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 ------------------------------------------------------------------------------- 500 135 7 152 16| 8.8 0.0 8.8| 41.1 0.0 41.1 82.3 0.76| 13.2 10.1 1000 157 6 162 15| 5.6 0.0 5.6| 48.6 0.0 48.6 48.6 0.70| 8.9 6.3 1500 200 6 179 15| 4.5 0.0 4.5| 56.6 0.0 56.6 37.8 0.72| 7.0 5.0 2000 225 6 189 14| 3.8 0.0 3.8| 64.3 0.0 64.3 32.1 0.73| 6.0 4.4 2500 244 7 197 13| 3.2 0.0 3.2| 70.1 0.0 70.1 28.0 0.72| 5.5 3.9 3000 260 7 205 11| 3.0 0.0 3.0| 75.1 0.0 75.1 25.0 0.73| 5.0 3.7 4000 284 9 221 9| 2.7 0.0 2.7| 86.4 0.0 86.4 21.6 0.77| 4.5 3.5 5000 304 10 242 7| 2.6 0.0 2.6|100.4 0.0 100.4 20.1 0.80| 4.2 3.4 6000 316 12 269 6| 2.7 0.0 2.7|113.7 0.0 113.7 19.0 0.75| 4.2 3.1 Wrote GIF file: /home/apache/climate/data/raob//U3078/skewt/U3078.skewt.20260111.12.gif