UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102912.upa.cvt Date: 1200Z 29 OCT 25 Searching for U3078... Searching the city database file for: U3078 ... Date:1200Z 29 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 1007 62 -16.1 -18.5 82 2.4 -16.5 315 9 256.5 256.7 256.2 258.9 0.88 1 1000 114 -16.5 -19.4 78 2.9 -17.0 310 9 256.6 256.8 256.2 258.9 0.82 2 990 190 -16.3 -19.2 78 2.9 -16.8 316 10 257.6 257.7 257.0 259.9 0.84 3 984 236 -13.3 -16.3 78 3.0 -13.9 320 10 261.1 261.2 260.2 264.0 1.09 4 976 298 -11.5 -14.2 80 2.7 -12.1 326 10 263.5 263.7 262.5 267.0 1.30 5 925 709 -11.5 -14.5 78 3.0 -12.2 360 13 267.5 267.8 265.5 271.3 1.34 6 887 1030 -11.9 -15.9 72 4.0 -12.8 12 14 270.4 270.6 267.3 273.9 1.25 7 850 1355 -13.7 -17.8 71 4.1 -14.6 25 15 271.8 272.0 268.0 274.9 1.11 8 719 2616 -18.3 -27.3 45 9.0 -19.7 12 17 280.1 280.2 272.2 281.8 0.57 9 700 2815 -19.9 -30.9 37 11.0 -21.4 10 17 280.4 280.5 272.2 281.7 0.42 10 636 3520 -24.3 -36.3 32 12.0 -25.5 3 19 283.2 283.3 273.5 284.1 0.27 11 554 4511 -31.3 -40.3 41 9.0 -32.0 353 23 286.4 286.4 275.1 287.0 0.21 12 500 5230 -36.3 -44.3 43 8.0 -36.8 345 25 288.8 288.8 276.3 289.3 0.15 13 450 5956 -40.5 -48.5 42 8.0 -40.8 333 28 292.3 292.4 278.0 292.7 0.10 14 400 6750 -46.1 -54.1 40 8.0 -46.3 320 31 295.1 295.1 279.2 295.3 0.06 15 380 7087 -49.1 -57.1 39 8.0 -49.3 320 30 295.5 295.5 279.4 295.6 0.04 16 308 8435 -57.7 -64.7 40 7.0 -57.8 320 27 301.7 301.7 282.1 301.8 0.02 17 300 8600 -57.9 -64.9 40 7.0 -58.0 320 27 303.7 303.7 282.9 303.8 0.02 18 285 8925 -57.9 -64.9 40 7.0 -58.0 321 26 308.2 308.2 284.7 308.3 0.02 19 255 9633 -55.3 -63.3 36 8.0 -55.4 324 25 322.0 322.0 289.4 322.1 0.03 20 250 9760 -55.9 -63.9 36 8.0 -56.1 325 25 323.0 323.0 289.7 323.1 0.03 21 227 10378 -53.5 -61.5 37 8.0 -53.7 323 26 335.7 335.7 293.3 335.8 0.04 22 200 11190 -54.7 -63.7 32 9.0 -54.9 320 27 346.1 346.2 295.8 346.3 0.04 23 189 11552 -54.5 -63.5 32 9.0 -54.7 320 28 352.1 352.1 297.1 352.3 0.04 24 150 13030 -54.7 -65.7 24 11.0 -55.0 320 31 375.8 375.8 301.6 376.0 0.04 25 149 13073 -54.7 -65.7 24 11.0 -55.0 320 31 376.5 376.6 301.7 376.7 0.04 26 127 14081 -58.5 -70.5 20 12.0 -58.7 320 29 387.3 387.3 303.4 387.4 0.02 27 117 14596 -57.5 -69.5 20 12.0 -57.8 320 29 398.3 398.3 305.0 398.5 0.03 28 100 15580 -59.1 -72.1 17 13.0 -59.4 320 27 413.5 413.5 307.0 413.7 0.02 29 83 16745 -60.3 -73.3 17 13.0 -60.6 315 26 433.7 433.7 309.3 433.9 0.02 30 70 17800 -63.3 -77.3 13 14.0 -63.6 310 25 449.0 449.0 310.8 449.0 0.01 31 68 17978 -63.5 -77.5 13 14.0 -63.7 311 25 452.3 452.3 311.1 452.3 0.01 32 55 19273 -65.3 -79.3 13 14.0 -65.5 317 22 476.4 476.4 313.2 476.5 0.01 33 50 19850 -66.9 -80.9 12 14.0 -67.1 320 21 485.8 485.8 313.9 485.9 0.01 34 46 20350 -68.9 -82.9 12 14.0 -69.1 320 22 492.7 492.7 314.4 492.8 0.01 35 36 21814 -69.1 -83.1 11 14.0 -69.3 320 25 528.0 528.0 316.8 528.1 0.01 36 30 22900 -69.9 -83.9 11 14.0 -70.1 320 27 554.1 554.1 318.3 554.2 0.01 37 28 23311 -69.9 -83.9 11 14.0 -70.2 319 26 565.1 565.1 318.9 565.2 0.01 38 25 23982 -72.7 -86.7 10 14.0 -72.9 318 23 575.7 575.7 319.5 575.8 0.01 39 22 24733 -72.7 -86.7 10 14.0 -72.9 316 21 597.1 597.1 320.5 597.2 0.01 40 22 24733 -69.7 -83.7 11 14.0 -70.0 316 21 606.1 606.1 320.9 606.2 0.02 41 20 25300 -70.7 -84.7 11 14.0 -71.0 315 19 619.8 619.8 321.5 619.9 0.02 42 16 26617 -72.5 -86.5 10 14.0 -72.8 654.7 654.7 322.9 654.8 0.01 43 14 27406 -70.5 -84.5 11 14.0 -70.9 687.0 687.0 324.0 687.2 0.02 44 13 27845 -71.7 -85.7 11 14.0 -72.1 697.6 697.6 324.4 697.7 0.02 TRP 308 8435 -57.7 -64.7 40 7.0 -57.8 320 27 301.7 301.7 282.1 301.8 0.02 WND Sounding variables and indices 1000-500 mb thick: 5116.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.15 inches Sfc-500 mean rel hum: 52.02 % Est. max temperature: -1.09 C = 30.04 F Sfc-Lift cond lev (LCL): 968.36 mb = 358.07 m = 1174.74 ft T: -11.50 C 700-500 lapse rate: 6.79 C/km ThetaE index: 0.06 C Layer 700.0- 636.0 mb Conv cond level (CCL): 1000.00 mb = 114.00 m = 374.01 ft Mean mixing ratio: 1.21 g/kg Conv temperature: -14.28 C = 6.30 F Cap Strength: 16.32 C Lifted Index: 17.73 C Risk: None Lifted Index @300 mb: 25.81 C Lifted Index @700 mb: 12.78 C Showalter Index: 11.61 C Risk: None Total Totals Index: 41.10 C Risk: None Vertical Totals Index: 22.60 C Cross Totals Index: 18.50 C K Index: -6.20 Risk: None Sweat Index: 55.00 Risk: None Energy Index: 3.04 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 46.87 J/kg Max Up Vert Vel: 9.68 m/s Conv Inhibition (B-): 64002.12 J/kg Cap Strength: 17.62 C Lift Cond Lev (LCL): 913.39 mb = 805.69 m = 2643.31 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 26 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 1007 62 315 9 6.4 -6.4 | 244 14 12.7 6.3 1 1000 114 310 9 6.9 -5.8 | 243 15 13.2 6.9 2 925 709 360 13 -0.0 -13.0 | 273 6 6.3 -0.4 3 850 1355 25 15 -6.3 -13.6 | 3 1 -0.0 -1.0 4 700 2815 10 17 -3.0 -16.7 | 321 5 3.3 -4.1 5 500 5230 345 25 6.5 -24.1 | 312 17 12.8 -11.5 6 400 6750 320 31 19.9 -23.7 | 293 28 26.2 -11.1 7 308 8435 320 27 17.4 -20.7 | 289 25 23.6 -8.0 8 300 8600 320 27 17.4 -20.7 | 289 25 23.6 -8.0 9 250 9760 325 25 14.3 -20.5 | 291 22 20.6 -7.8 10 200 11190 320 27 17.4 -20.7 | 289 25 23.6 -8.0 11 150 13030 320 31 19.9 -23.7 | 293 28 26.2 -11.1 12 100 15580 320 27 17.4 -20.7 | 289 25 23.6 -8.0 13 70 17800 310 25 19.2 -16.1 | 278 26 25.4 -3.4 14 50 19850 320 21 13.5 -16.1 | 280 20 19.8 -3.4 15 30 22900 320 27 17.4 -20.7 | 289 25 23.6 -8.0 16 20 25300 315 19 13.4 -13.4 | 272 20 19.7 -0.8 Wind Parameters Mean winds (0-6000m): 356.5 at 18.8 knts Storm direction: 26.5 at 14.1 knts Shear (0-3000m) pos: 2.5 neg: 0.9 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 78.0 deg Storm rel helicity (0-3000m) pos: 18.5 neg: -1.2 tot: 17.3 m^2/s^2 ave: 5.8 10^-3 m/s^2 rel: 0.32 Storm rel vorticity (0-3000m) horiz: 3.8 stream: 1.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 3.12 Bulk Shear: 15.03 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 ------------------------------------------------------------------------------- 500 330 10 252 12| 6.8 0.0 6.8| 13.5 0.0 13.5 27.1 0.59| 7.4 4.4 1000 350 12 263 8| 6.2 0.0 6.2| 17.5 0.0 17.5 17.5 0.50| 6.9 3.5 1500 3 13 271 6| 5.0 0.0 5.0| 18.4 -0.1 18.3 12.2 0.49| 5.9 2.9 2000 8 13 279 4| 3.7 0.4 4.1| 18.4 -0.4 18.0 9.0 0.42| 4.8 2.0 2500 10 14 287 4| 3.0 0.7 3.6| 18.4 -0.9 17.5 7.0 0.36| 4.2 1.5 3000 10 15 294 4| 2.5 0.9 3.4| 18.5 -1.2 17.3 5.8 0.32| 3.8 1.2 4000 7 16 305 5| 1.9 1.3 3.1| 18.5 -2.3 16.2 4.0 0.25| 3.5 0.9 5000 2 17 309 7| 1.5 1.6 3.0| 18.5 -7.5 11.0 2.2 0.17| 3.3 0.6 6000 356 19 310 10| 1.2 1.9 3.2| 18.5 -29.0 -10.5 -1.7 0.03| 3.5 0.1 Wrote GIF file: /home/apache/climate/data/raob//U3078/skewt/U3078.skewt.20251029.12.gif