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 U0674... Searching the city database file for: U0674 ... Date:0000Z 11 JAN 26 Station: U0674 WMO ident: 20674 Latitude: 73.53 Longitude: 80.40 ------------------------------------------------------------------------------- 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 1011 44 -26.3 -29.7 73 3.4 -26.6 140 1 246.1 246.1 245.9 246.9 0.32 1 1000 123 -25.7 -29.9 68 4.2 -26.1 120 7 247.4 247.5 247.1 248.3 0.32 2 973 322 -25.5 -29.5 69 4.0 -25.8 108 8 249.6 249.6 249.1 250.5 0.34 3 967 367 -23.3 -27.3 70 4.0 -23.7 105 8 252.3 252.3 251.6 253.4 0.42 4 955 459 -20.7 -24.2 73 3.5 -21.1 99 8 255.8 255.9 254.9 257.3 0.56 5 925 695 -21.1 -23.9 78 2.8 -21.5 85 9 257.7 257.8 256.6 259.4 0.60 6 896 930 -21.3 -23.9 79 2.6 -21.7 81 9 259.9 260.0 258.3 261.6 0.62 7 850 1317 -23.5 -25.9 81 2.4 -23.8 75 9 261.5 261.6 259.5 263.1 0.54 8 825 1535 -24.5 -27.2 78 2.7 -24.8 68 10 262.7 262.8 260.3 264.1 0.50 9 769 2047 -24.9 -28.9 69 4.0 -25.4 52 11 267.6 267.7 263.9 269.0 0.46 10 700 2724 -29.5 -34.3 63 4.8 -29.9 30 13 269.8 269.9 265.1 270.7 0.30 11 622 3560 -34.1 -38.0 68 3.9 -34.4 26 20 273.8 273.9 267.7 274.5 0.23 12 613 3662 -34.3 -38.2 68 3.9 -34.6 26 21 274.7 274.8 268.3 275.5 0.23 13 523 4763 -38.9 -47.9 38 9.0 -39.3 21 30 282.0 282.0 272.5 282.3 0.10 14 500 5070 -41.1 -50.1 37 9.0 -41.4 20 33 282.9 282.9 273.0 283.2 0.08 15 478 5374 -43.5 -52.5 36 9.0 -43.7 19 33 283.6 283.6 273.3 283.8 0.06 16 400 6550 -51.7 -60.7 33 9.0 -51.8 15 33 287.8 287.8 275.6 287.9 0.03 17 362 7189 -55.9 -63.9 36 8.0 -56.0 10 32 290.5 290.5 276.9 290.6 0.02 18 300 8370 -60.1 -67.1 39 7.0 -60.2 360 29 300.6 300.6 281.6 300.7 0.02 19 294 8496 -60.5 -67.5 39 7.0 -60.6 360 31 301.8 301.8 282.1 301.9 0.01 20 289 8604 -60.7 -67.7 39 7.0 -60.7 1 31 303.0 303.0 282.6 303.1 0.01 21 250 9510 -60.1 -67.1 39 7.0 -60.2 10 33 316.7 316.7 287.7 316.8 0.02 22 212 10537 -59.1 -66.1 40 7.0 -59.2 10 32 333.6 333.6 292.7 333.7 0.02 23 200 10900 -59.5 -67.5 35 8.0 -59.6 10 31 338.5 338.5 294.0 338.6 0.02 24 150 12690 -63.3 -72.3 28 9.0 -63.4 5 29 361.0 361.0 298.9 361.1 0.01 25 100 15160 -68.3 -78.3 22 10.0 -68.4 355 23 395.8 395.8 304.6 395.8 0.01 26 79 16565 -71.7 -81.7 21 10.0 -71.8 352 22 416.3 416.3 307.3 416.4 0.01 27 70 17280 -71.3 -82.3 18 11.0 -71.4 350 21 431.8 431.8 309.0 431.9 0.01 28 50 19260 -74.1 -84.1 20 10.0 -74.2 330 11 468.9 468.9 312.5 468.9 0.01 29 39 20706 -74.9 -85.9 17 11.0 -75.0 501.4 501.4 315.1 501.4 0.01 TRP 294 8496 -60.5 -67.5 39 7.0 -60.6 360 31 301.8 301.8 282.1 301.9 0.01 WND Sounding variables and indices 1000-500 mb thick: 4947.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.08 inches Sfc-500 mean rel hum: 64.90 % Est. max temperature: -11.20 C = 11.83 F Sfc-Lift cond lev (LCL): 954.95 mb = 459.28 m = 1506.80 ft T: -20.70 C 700-500 lapse rate: 4.94 C/km ThetaE index: 0.00 C Layer 1011.0-16093824937590953869312.0 mb Conv cond level (CCL): 697.26 mb = 2751.77 m = 9027.99 ft Mean mixing ratio: 0.47 g/kg Conv temperature: -2.35 C = 27.77 F Cap Strength: 22.96 C Lifted Index: 23.45 C Risk: None Lifted Index @300 mb: 32.78 C Lifted Index @700 mb: 14.25 C Showalter Index: 16.36 C Risk: None Total Totals Index: 32.80 C Risk: None Vertical Totals Index: 17.60 C Cross Totals Index: 15.20 C K Index: -13.10 Risk: None Sweat Index: 51.00 Risk: None Energy Index: 4.25 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 59.55 J/kg Max Up Vert Vel: 10.91 m/s Conv Inhibition (B-): 42021.48 J/kg Cap Strength: 23.47 C Lift Cond Lev (LCL): 910.20 mb = 813.97 m = 2670.49 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 60 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 1011 44 140 1 -0.6 0.8 | 236 14 11.6 7.9 1 1000 123 120 7 -6.1 3.5 | 210 12 6.2 10.7 2 925 695 85 9 -9.0 -0.8 | 207 7 3.3 6.4 3 850 1317 75 9 -8.7 -2.3 | 216 6 3.5 4.8 4 700 2724 30 13 -6.5 -11.3 | 306 7 5.7 -4.1 5 500 5070 20 33 -11.3 -31.0 | 358 24 0.9 -23.8 6 400 6550 15 33 -8.5 -31.9 | 352 25 3.7 -24.7 7 300 8370 360 29 -0.0 -29.0 | 331 25 12.2 -21.8 8 294 8496 360 31 -0.0 -31.0 | 333 27 12.2 -23.8 9 250 9510 10 33 -5.7 -32.5 | 346 26 6.5 -25.3 10 200 10900 10 31 -5.4 -30.5 | 344 24 6.8 -23.4 11 150 12690 5 29 -2.5 -28.9 | 336 24 9.7 -21.7 12 100 15160 355 23 2.0 -22.9 | 318 21 14.2 -15.7 13 70 17280 350 21 3.6 -20.7 | 310 21 15.9 -13.5 14 50 19260 330 11 5.5 -9.5 | 278 18 17.7 -2.4 Wind Parameters Mean winds (0-6000m): 29.6 at 18.9 knts Storm direction: 59.6 at 14.2 knts Shear (0-3000m) pos: 0.0 neg: 2.8 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 89.2 deg Storm rel helicity (0-3000m) pos: 14.6 neg: -21.9 tot: -7.2 m^2/s^2 ave: -2.4 10^-3 m/s^2 rel: 0.15 Storm rel vorticity (0-3000m) horiz: 4.3 stream: 0.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.28 Bulk Shear: 46.36 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 ------------------------------------------------------------------------------- 500 107 7 210 11| 0.0 8.0 8.0| 0.0 -21.9 -21.9 -43.7 -0.68| 10.1 -6.8 1000 94 8 209 9| 0.0 4.4 4.4| 1.3 -21.9 -20.6 -20.6 -0.49| 6.3 -3.1 1500 87 8 210 8| 0.0 3.2 3.2| 3.0 -21.9 -18.8 -12.6 -0.34| 4.9 -1.7 2000 79 9 213 6| 0.0 2.8 2.8| 5.9 -21.9 -16.0 -8.0 -0.12| 4.5 -0.5 2500 69 9 222 5| 0.0 2.6 2.6| 8.9 -21.9 -13.0 -5.2 0.03| 4.3 0.1 3000 60 10 239 4| 0.0 2.8 2.8| 14.6 -21.9 -7.2 -2.4 0.15| 4.3 0.6 4000 45 13 297 4| 0.0 3.2 3.2| 28.8 -21.9 6.9 1.7 0.25| 4.3 1.1 5000 35 16 332 7| 0.0 3.4 3.4| 38.3 -21.9 16.5 3.3 0.25| 4.4 1.1 6000 30 19 343 10| 0.0 2.9 2.9| 38.3 -32.9 5.4 0.9 0.20| 3.8 0.8 Wrote GIF file: /home/apache/climate/data/raob//U0674/skewt/U0674.skewt.20260111.00.gif