UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010600.upa.cvt Date: 0000Z 6 JAN 26 Searching for U0674... Searching the city database file for: U0674 ... Date:0000Z 6 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 47 -26.9 -30.3 73 3.4 -27.2 125 3 245.5 245.5 245.3 246.3 0.30 1 1000 126 -24.9 -27.0 83 2.1 -25.1 105 9 248.2 248.3 248.0 249.4 0.42 2 988 214 -23.3 -25.1 85 1.8 -23.5 102 9 250.7 250.8 250.4 252.1 0.50 3 985 237 -20.1 -22.1 84 2.0 -20.4 101 9 254.1 254.2 253.7 255.9 0.66 4 978 290 -18.1 -19.8 86 1.7 -18.4 99 10 256.7 256.8 256.2 258.9 0.81 5 951 499 -17.9 -19.4 88 1.5 -18.1 92 10 258.9 259.1 258.1 261.3 0.86 6 925 707 -17.3 -19.2 85 1.9 -17.6 85 11 261.6 261.8 260.3 264.1 0.90 7 913 805 -16.5 -18.9 82 2.4 -16.9 84 11 263.4 263.6 261.7 266.0 0.94 8 879 1090 -17.1 -21.1 71 4.0 -17.8 82 11 265.7 265.8 263.2 267.9 0.81 9 850 1340 -19.1 -25.1 59 6.0 -20.0 80 11 266.1 266.2 263.1 267.8 0.59 10 835 1472 -19.9 -26.9 54 7.0 -20.8 79 11 266.7 266.7 263.3 268.1 0.51 11 700 2757 -28.5 -35.5 51 7.0 -29.1 70 9 270.9 271.0 265.8 271.7 0.27 12 579 4090 -37.9 -44.9 48 7.0 -38.2 19 6 275.0 275.1 268.3 275.4 0.12 13 510 4956 -42.3 -50.3 41 8.0 -42.6 345 3 279.9 279.9 271.2 280.1 0.07 14 500 5090 -41.7 -49.7 42 8.0 -42.0 340 3 282.2 282.2 272.6 282.5 0.08 15 484 5310 -42.1 -50.1 41 8.0 -42.4 331 4 284.3 284.4 273.8 284.6 0.08 16 423 6206 -49.7 -58.7 34 9.0 -49.8 291 7 285.8 285.8 274.5 285.9 0.03 17 400 6570 -51.5 -61.5 29 10.0 -51.7 275 9 288.1 288.1 275.7 288.1 0.02 18 300 8400 -60.1 -69.1 30 9.0 -60.2 270 27 300.6 300.6 281.6 300.7 0.01 19 296 8483 -60.5 -69.5 30 9.0 -60.6 270 27 301.2 301.2 281.8 301.3 0.01 20 251 9505 -60.5 -69.5 30 9.0 -60.6 265 23 315.8 315.8 287.3 315.8 0.01 21 250 9530 -60.5 -69.5 30 9.0 -60.6 265 23 316.1 316.1 287.5 316.2 0.01 22 200 10920 -61.3 -71.3 25 10.0 -61.4 280 15 335.7 335.7 293.3 335.7 0.01 23 156 12458 -63.5 -73.5 24 10.0 -63.6 254 12 356.7 356.7 298.0 356.7 0.01 24 150 12700 -62.5 -73.5 21 11.0 -62.6 250 11 362.4 362.4 299.2 362.5 0.01 25 100 15180 -63.7 -74.7 21 11.0 -63.8 250 15 404.7 404.7 305.8 404.7 0.02 26 97 15368 -63.1 -75.1 18 12.0 -63.3 249 15 409.4 409.4 306.5 409.4 0.01 27 71 17265 -68.7 -79.7 19 11.0 -68.8 236 17 435.6 435.6 309.4 435.7 0.01 28 70 17350 -68.5 -80.5 16 12.0 -68.6 235 17 437.8 437.8 309.7 437.9 0.01 29 50 19360 -68.5 -80.5 16 12.0 -68.7 235 36 482.1 482.1 313.6 482.1 0.01 30 31 22212 -70.5 -83.5 13 13.0 -70.7 547.3 547.3 317.9 547.4 0.01 TRP 296 8483 -60.5 -69.5 30 9.0 -60.6 270 27 301.2 301.2 281.8 301.3 0.01 WND Sounding variables and indices 1000-500 mb thick: 4964.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.09 inches Sfc-500 mean rel hum: 56.57 % Est. max temperature: -6.36 C = 20.56 F Sfc-Lift cond lev (LCL): 954.86 mb = 468.95 m = 1538.52 ft T: -17.93 C 700-500 lapse rate: 5.66 C/km ThetaE index: 0.13 C Layer 850.0- 835.0 mb Conv cond level (CCL): 1000.00 mb = 126.00 m = 413.38 ft Mean mixing ratio: 0.75 g/kg Conv temperature: -19.61 C = -3.29 F Cap Strength: 17.45 C Lifted Index: 19.28 C Risk: None Lifted Index @300 mb: 29.65 C Lifted Index @700 mb: 11.41 C Showalter Index: 11.95 C Risk: None Total Totals Index: 39.20 C Risk: None Vertical Totals Index: 22.60 C Cross Totals Index: 16.60 C K Index: -9.50 Risk: None Sweat Index: 25.00 Risk: None Energy Index: 3.02 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 62.69 J/kg Max Up Vert Vel: 11.20 m/s Conv Inhibition (B-): 43227.12 J/kg Cap Strength: 18.04 C Lift Cond Lev (LCL): 936.85 mb = 611.60 m = 2006.52 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 96 at 6 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 47 125 3 -2.5 1.7 | 251 3 3.2 1.1 1 1000 126 105 9 -8.7 2.3 | 120 3 -3.0 1.7 2 925 707 85 11 -11.0 -1.0 | 73 6 -5.3 -1.6 3 850 1340 80 11 -10.8 -1.9 | 64 6 -5.2 -2.5 4 700 2757 70 9 -8.5 -3.1 | 37 5 -2.8 -3.7 5 500 5090 340 3 1.0 -2.8 | 297 8 6.7 -3.4 6 400 6570 275 9 9.0 -0.8 | 275 15 14.6 -1.4 7 300 8400 270 27 27.0 -0.0 | 271 33 32.7 -0.6 8 296 8483 270 27 27.0 -0.0 | 271 33 32.7 -0.6 9 250 9530 265 23 22.9 2.0 | 267 29 28.6 1.4 10 200 10920 280 15 14.8 -2.6 | 279 21 20.5 -3.2 11 150 12700 250 11 10.3 3.8 | 259 16 16.0 3.2 12 100 15180 250 15 14.1 5.1 | 257 20 19.8 4.5 13 70 17350 235 17 13.9 9.8 | 245 22 19.6 9.1 14 50 19360 235 36 29.5 20.6 | 240 40 35.2 20.0 Wind Parameters Mean winds (0-6000m): 66.1 at 7.6 knts Storm direction: 96.1 at 5.7 knts Shear (0-3000m) pos: 0.0 neg: 1.3 tot: 1.3 10-3/s Storm rel Dir Shear (0-3000m): 124.8 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -13.0 tot: -13.0 m^2/s^2 ave: -4.3 10^-3 m/s^2 rel: -0.95 Storm rel vorticity (0-3000m) horiz: 3.0 stream: -2.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 19.78 Bulk Shear: 3.17 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 99 9 103 3| 0.0 8.4 8.4| 0.0 -4.9 -4.9 -9.8 -0.97| 11.1-10.7 1000 91 10 84 4| 0.0 4.6 4.6| 0.0 -6.9 -6.9 -6.9 -0.95| 6.4 -6.1 1500 87 10 77 5| 0.0 3.1 3.1| 0.0 -8.0 -8.0 -5.4 -0.95| 4.6 -4.3 2000 85 10 71 5| 0.0 2.2 2.2| 0.0 -9.2 -9.2 -4.6 -0.95| 3.7 -3.5 2500 82 10 66 5| 0.0 1.6 1.6| 0.0 -10.3 -10.3 -4.1 -0.95| 3.1 -3.0 3000 80 10 61 5| 0.0 1.3 1.3| 0.0 -13.0 -13.0 -4.3 -0.95| 3.0 -2.8 4000 74 9 46 4| 0.0 0.9 0.9| 0.0 -21.0 -21.0 -5.3 -0.94| 2.9 -2.8 5000 73 8 35 4| 0.0 0.6 0.6| 0.0 -28.6 -28.6 -5.7 -0.95| 2.7 -2.6 6000 66 8 19 4| 0.0 0.8 0.8| 0.1 -34.1 -34.1 -5.7 -0.85| 2.7 -2.3 Wrote GIF file: /home/apache/climate/data/raob//U0674/skewt/U0674.skewt.20260106.00.gif