UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025103012.upa.cvt Date: 1200Z 30 OCT 25 Searching for U3078... Searching the city database file for: U3078 ... Date:1200Z 30 OCT 25 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 1014 62 -12.9 -14.6 87 1.7 -13.3 360 1 259.2 259.4 259.0 262.5 1.21 1 1000 168 -12.1 -14.6 82 2.5 -12.6 315 1 261.0 261.2 260.5 264.4 1.23 2 984 292 -10.3 -12.4 85 2.1 -10.8 321 3 264.1 264.3 263.3 268.1 1.50 3 925 767 -10.9 -13.4 82 2.5 -11.5 345 11 268.2 268.4 266.1 272.2 1.47 4 880 1149 -12.5 -15.2 80 2.7 -13.1 336 11 270.4 270.6 267.4 274.1 1.33 5 850 1413 -14.3 -17.1 79 2.8 -14.9 330 11 271.2 271.4 267.7 274.5 1.18 6 795 1917 -17.3 -20.0 79 2.7 -17.8 330 13 273.2 273.4 268.7 276.0 0.98 7 732 2529 -22.7 -25.0 81 2.3 -23.0 330 16 273.8 273.9 268.5 275.8 0.69 8 700 2857 -22.7 -26.9 69 4.2 -23.3 330 17 277.3 277.4 270.7 279.2 0.60 9 686 3005 -22.5 -28.5 58 6.0 -23.3 330 17 279.2 279.3 271.6 280.8 0.53 10 628 3648 -26.5 -30.9 66 4.4 -27.0 332 20 281.8 281.8 273.0 283.2 0.46 11 600 3977 -26.3 -31.1 64 4.8 -26.9 332 21 285.7 285.8 275.2 287.2 0.48 12 527 4902 -32.9 -38.9 55 6.0 -33.4 334 24 288.6 288.6 276.3 289.4 0.25 13 500 5270 -34.7 -41.7 49 7.0 -35.2 335 25 290.7 290.8 277.3 291.4 0.20 14 461 5832 -38.3 -48.3 34 10.0 -38.8 337 27 293.1 293.1 278.3 293.4 0.10 15 409 6642 -45.1 -56.1 28 11.0 -45.4 340 30 294.5 294.5 278.9 294.7 0.05 16 400 6790 -44.7 -55.7 28 11.0 -45.0 340 31 296.9 296.9 280.0 297.1 0.05 17 382 7098 -45.1 -56.1 28 11.0 -45.4 342 33 300.3 300.3 281.5 300.5 0.05 18 347 7733 -49.9 -60.9 26 11.0 -50.1 347 38 302.2 302.2 282.3 302.3 0.03 19 300 8670 -56.9 -67.9 24 11.0 -57.0 355 46 305.1 305.1 283.5 305.2 0.01 20 299 8691 -56.9 -67.9 24 11.0 -57.0 355 46 305.4 305.4 283.6 305.5 0.01 21 260 9567 -61.5 -71.5 25 10.0 -61.6 345 46 311.1 311.1 285.7 311.2 0.01 22 250 9810 -60.7 -70.7 26 10.0 -60.8 345 42 315.8 315.8 287.3 315.9 0.01 23 230 10329 -59.7 -69.7 26 10.0 -59.8 336 41 325.0 325.0 290.3 325.0 0.01 24 224 10495 -57.5 -67.5 27 10.0 -57.6 333 41 330.8 330.8 292.0 330.9 0.02 25 200 11210 -56.9 -66.9 27 10.0 -57.1 320 40 342.7 342.7 295.0 342.8 0.02 26 173 12133 -55.9 -66.9 24 11.0 -56.1 317 39 358.8 358.8 298.5 358.9 0.03 27 150 13040 -57.5 -69.5 20 12.0 -57.7 315 38 371.0 371.0 300.8 371.1 0.02 28 143 13341 -58.3 -70.3 20 12.0 -58.5 314 38 374.7 374.7 301.4 374.8 0.02 29 120 14441 -58.7 -71.7 17 13.0 -58.9 312 36 393.3 393.3 304.3 393.4 0.02 30 100 15580 -60.3 -74.3 14 14.0 -60.6 310 35 411.2 411.2 306.7 411.3 0.02 31 90 16237 -60.3 -74.3 14 14.0 -60.6 311 34 423.8 423.8 308.2 423.9 0.02 32 70 17790 -63.9 -78.9 11 15.0 -64.1 315 31 447.7 447.7 310.6 447.7 0.01 33 52 19593 -66.5 -82.5 9 16.0 -66.7 311 29 481.3 481.3 313.5 481.4 0.01 34 50 19830 -66.5 -82.5 9 16.0 -66.7 310 29 486.8 486.8 314.0 486.8 0.01 35 38 21479 -68.7 -84.7 8 16.0 -68.9 307 30 520.9 520.9 316.4 521.0 0.01 36 34 22140 -71.1 -87.1 8 16.0 -71.3 306 31 531.4 531.4 317.0 531.5 0.01 37 30 22880 -71.1 -87.1 8 16.0 -71.3 305 31 550.8 550.8 318.1 550.9 0.01 38 29 23080 -71.1 -87.1 8 16.0 -71.3 305 30 556.2 556.2 318.4 556.2 0.01 39 21 24984 -71.5 -87.5 7 16.0 -71.8 305 19 608.8 608.8 321.0 608.8 0.01 40 20 25270 -73.3 -89.3 7 16.0 -73.5 305 17 611.8 611.8 321.2 611.8 0.01 41 19 25570 -73.5 -89.5 7 16.0 -73.7 620.2 620.2 321.5 620.3 0.01 42 16 26577 -72.7 -88.7 7 16.0 -73.0 654.1 654.1 322.9 654.1 0.01 43 14 27358 -74.1 -90.1 7 16.0 -74.4 674.8 674.8 323.6 674.8 0.01 TRP 260 9567 -61.5 -71.5 25 10.0 -61.6 345 46 311.1 311.1 285.7 311.2 0.01 WND Sounding variables and indices 1000-500 mb thick: 5102.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.18 inches Sfc-500 mean rel hum: 70.64 % Est. max temperature: -1.29 C = 29.69 F Sfc-Lift cond lev (LCL): 986.43 mb = 272.82 m = 895.06 ft T: -10.57 C 700-500 lapse rate: 4.97 C/km ThetaE index: 0.19 C Layer 732.0- 700.0 mb Conv cond level (CCL): 836.89 mb = 1530.10 m = 5019.94 ft Mean mixing ratio: 1.43 g/kg Conv temperature: -0.43 C = 31.23 F Cap Strength: 16.59 C Lifted Index: 18.07 C Risk: None Lifted Index @300 mb: 25.70 C Lifted Index @700 mb: 8.69 C Showalter Index: 13.56 C Risk: None Total Totals Index: 38.00 C Risk: None Vertical Totals Index: 20.40 C Cross Totals Index: 17.60 C K Index: -0.90 Risk: None Sweat Index: 47.00 Risk: None Energy Index: 3.52 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 30.99 J/kg Max Up Vert Vel: 7.87 m/s Conv Inhibition (B-): 57075.59 J/kg Cap Strength: 17.63 C Lift Cond Lev (LCL): 927.65 mb = 745.01 m = 2444.23 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 4 at 13 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 1014 62 360 1 -0.0 -1.0 | 184 12 0.8 11.9 1 1000 168 315 1 0.7 -0.7 | 187 12 1.5 12.2 2 925 767 345 11 2.8 -10.6 | 238 4 3.7 2.3 3 850 1413 330 11 5.5 -9.5 | 242 7 6.3 3.4 4 700 2857 330 17 8.5 -14.7 | 281 10 9.3 -1.8 5 500 5270 335 25 10.6 -22.7 | 310 15 11.4 -9.7 6 400 6790 340 31 10.6 -29.1 | 325 20 11.4 -16.2 7 300 8670 355 46 4.0 -45.8 | 352 33 4.9 -32.9 8 260 9567 345 46 11.9 -44.4 | 338 34 12.7 -31.5 9 250 9810 345 42 10.9 -40.6 | 337 30 11.7 -27.6 10 200 11210 320 40 25.7 -30.6 | 304 32 26.6 -17.7 11 150 13040 315 38 26.9 -26.9 | 297 31 27.7 -13.9 12 100 15580 310 35 26.8 -22.5 | 289 29 27.7 -9.6 13 70 17790 315 31 21.9 -21.9 | 292 24 22.8 -9.0 14 50 19830 310 29 22.2 -18.6 | 284 24 23.1 -5.7 15 30 22880 305 31 25.4 -17.8 | 280 27 26.2 -4.8 16 20 25270 305 17 13.9 -9.8 | 258 15 14.8 3.2 Wind Parameters Mean winds (0-6000m): 333.7 at 17.3 knts Storm direction: 3.7 at 13.0 knts Shear (0-3000m) pos: 0.9 neg: 2.0 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 100.3 deg Storm rel helicity (0-3000m) pos: 31.1 neg: 0.0 tot: 31.1 m^2/s^2 ave: 10.4 10^-3 m/s^2 rel: 0.68 Storm rel vorticity (0-3000m) horiz: 3.5 stream: 2.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.25 Bulk Shear: 24.84 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 ------------------------------------------------------------------------------- 500 333 4 194 10| 0.0 6.9 6.9| 14.1 0.0 14.1 28.2 0.70| 7.7 5.4 1000 342 7 205 7| 1.8 3.4 5.2| 18.0 0.0 18.0 18.0 0.63| 6.4 4.1 1500 338 8 217 7| 1.2 2.6 3.8| 19.3 0.0 19.3 12.9 0.59| 5.0 2.9 2000 335 9 227 6| 0.9 2.5 3.4| 23.3 0.0 23.3 11.6 0.64| 4.3 2.7 2500 334 10 237 7| 0.7 2.4 3.1| 27.2 0.0 27.2 10.9 0.66| 3.8 2.6 3000 333 12 246 7| 0.9 2.0 2.9| 31.1 0.0 31.1 10.4 0.68| 3.5 2.4 4000 332 13 262 7| 1.1 1.5 2.6| 38.7 0.0 38.7 9.7 0.69| 3.1 2.1 5000 333 15 276 8| 1.2 1.2 2.4| 46.9 0.0 46.9 9.4 0.69| 2.8 2.0 6000 334 17 287 9| 1.4 1.0 2.4| 58.5 0.0 58.5 9.7 0.69| 2.7 1.9 Wrote GIF file: /home/apache/climate/data/raob//U3078/skewt/U3078.skewt.20251030.12.gif