UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010700.upa.cvt Date: 0000Z 7 JAN 26 Searching for U0674... Searching the city database file for: U0674 ... Date:0000Z 7 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 1007 47 -32.3 -35.6 72 3.3 -32.4 70 15 240.4 240.4 240.2 240.9 0.18 1 1000 96 -30.3 -34.4 67 4.1 -30.5 70 19 242.9 242.9 242.6 243.4 0.21 2 999 103 -29.9 -34.1 67 4.2 -30.2 70 19 243.3 243.4 243.1 243.9 0.21 3 980 240 -28.9 -32.9 68 4.0 -29.2 75 20 245.7 245.7 245.3 246.3 0.24 4 971 307 -25.7 -29.5 70 3.8 -26.0 78 21 249.5 249.6 249.0 250.5 0.34 5 925 659 -24.9 -28.5 72 3.6 -25.2 90 23 253.8 253.9 252.9 254.9 0.39 6 913 754 -25.3 -28.9 72 3.6 -25.6 85 23 254.4 254.4 253.4 255.5 0.38 7 871 1098 -22.1 -26.2 69 4.1 -22.6 69 23 261.2 261.2 259.2 262.6 0.52 8 850 1278 -22.5 -27.3 65 4.8 -23.1 60 23 262.6 262.7 260.2 263.9 0.48 9 787 1842 -23.3 -30.3 53 7.0 -24.1 54 25 267.6 267.6 263.7 268.7 0.39 10 748 2212 -25.9 -33.9 47 8.0 -26.6 50 26 268.7 268.7 264.3 269.5 0.29 11 700 2690 -28.3 -36.3 46 8.0 -28.9 45 27 271.1 271.2 266.0 271.9 0.24 12 500 5020 -44.3 -52.3 41 8.0 -44.5 25 25 279.0 279.0 270.7 279.2 0.06 13 400 6490 -53.5 -61.5 37 8.0 -53.6 350 15 285.5 285.5 274.3 285.5 0.02 14 391 6636 -54.3 -62.3 37 8.0 -54.4 348 15 286.3 286.3 274.8 286.4 0.02 15 333 7650 -59.5 -67.5 35 8.0 -59.6 337 15 292.6 292.6 278.0 292.7 0.01 16 300 8300 -60.9 -68.9 34 8.0 -61.0 330 15 299.5 299.5 281.1 299.5 0.01 17 284 8640 -62.3 -70.3 33 8.0 -62.4 335 13 302.2 302.2 282.3 302.3 0.01 18 250 9430 -61.1 -69.1 34 8.0 -61.2 360 9 315.2 315.2 287.2 315.3 0.01 19 208 10576 -60.1 -68.1 34 8.0 -60.2 29 9 333.8 333.8 292.7 333.9 0.02 20 200 10820 -60.7 -68.7 34 8.0 -60.8 35 9 336.6 336.6 293.5 336.7 0.02 21 150 12600 -61.9 -70.9 29 9.0 -62.0 45 5 363.4 363.4 299.4 363.5 0.02 22 145 12809 -61.1 -70.1 29 9.0 -61.2 42 5 368.4 368.4 300.3 368.5 0.02 23 100 15080 -66.1 -76.1 23 10.0 -66.2 15 5 400.0 400.0 305.2 400.1 0.01 24 70 17230 -68.7 -78.7 22 10.0 -68.8 235 5 437.4 437.4 309.6 437.5 0.01 25 66 17582 -70.1 -80.1 22 10.0 -70.2 234 7 441.8 441.8 310.1 441.8 0.01 26 50 19230 -71.3 -81.3 21 10.0 -71.4 230 17 475.5 475.5 313.1 475.5 0.01 27 31 22045 -72.9 -82.9 21 10.0 -73.0 540.8 540.8 317.6 540.9 0.01 TRP 284 8640 -62.3 -70.3 33 8.0 -62.4 335 13 302.2 302.2 282.3 302.3 0.01 WND Sounding variables and indices 1000-500 mb thick: 4924.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.06 inches Sfc-500 mean rel hum: 52.27 % Est. max temperature: -10.53 C = 13.05 F Sfc-Lift cond lev (LCL): 951.87 mb = 451.08 m = 1479.91 ft T: -25.37 C 700-500 lapse rate: 6.87 C/km ThetaE index: 0.00 C Layer 1007.0--6308233.0 mb Conv cond level (CCL): 1000.00 mb = 96.00 m = 314.96 ft Mean mixing ratio: 0.33 g/kg Conv temperature: -29.16 C = -20.50 F Cap Strength: 18.73 C Lifted Index: 23.30 C Risk: None Lifted Index @300 mb: 34.62 C Lifted Index @700 mb: 18.73 C Showalter Index: 12.46 C Risk: None Total Totals Index: 38.80 C Risk: None Vertical Totals Index: 21.80 C Cross Totals Index: 17.00 C K Index: -13.50 Risk: None Sweat Index: 71.00 Risk: None Energy Index: 3.25 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 52.88 J/kg Max Up Vert Vel: 10.28 m/s Conv Inhibition (B-): 43792.14 J/kg Cap Strength: 23.26 C Lift Cond Lev (LCL): 900.84 mb = 852.07 m = 2795.46 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 73 at 18 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 47 70 15 -14.1 -5.1 | 269 3 3.3 0.0 1 1000 96 70 19 -17.9 -6.5 | 20 1 -0.5 -1.3 2 925 659 90 23 -23.0 0.0 | 132 8 -5.6 5.2 3 850 1278 60 23 -19.9 -11.5 | 22 7 -2.6 -6.3 4 700 2690 45 27 -19.1 -19.1 | 7 14 -1.7 -13.9 5 500 5020 25 25 -10.6 -22.7 | 339 19 6.8 -17.5 6 400 6490 350 15 2.6 -14.8 | 296 22 20.0 -9.6 7 300 8300 330 15 7.5 -13.0 | 287 26 24.9 -7.8 8 284 8640 335 13 5.5 -11.8 | 286 24 22.9 -6.6 9 250 9430 360 9 -0.0 -9.0 | 282 18 17.4 -3.8 10 200 10820 35 9 -5.2 -7.4 | 280 12 12.2 -2.2 11 150 12600 45 5 -3.5 -3.5 | 263 14 13.8 1.6 12 100 15080 15 5 -1.3 -4.8 | 269 16 16.1 0.3 13 70 17230 235 5 4.1 2.9 | 249 23 21.5 8.0 14 50 19230 230 17 13.0 10.9 | 242 34 30.4 16.1 Wind Parameters Mean winds (0-6000m): 43.4 at 24.1 knts Storm direction: 73.4 at 18.1 knts Shear (0-3000m) pos: 1.5 neg: 3.2 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 92.4 deg Storm rel helicity (0-3000m) pos: 4.3 neg: -28.4 tot: -24.1 m^2/s^2 ave: -8.0 10^-3 m/s^2 rel: -0.15 Storm rel vorticity (0-3000m) horiz: 5.9 stream: -0.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.14 Bulk Shear: 24.69 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 78 20 111 3| 9.1 0.0 9.1| 3.3 0.0 3.3 6.6 0.76| 12.3 9.3 1000 80 22 112 4| 4.5 3.0 7.6| 4.3 -10.0 -5.7 -5.7 0.14| 10.7 1.5 1500 74 22 77 4| 3.0 4.0 7.0| 4.3 -16.9 -12.6 -8.4 -0.06| 9.2 -0.6 2000 69 23 51 5| 2.3 3.7 5.9| 4.3 -19.1 -14.8 -7.4 -0.09| 7.6 -0.7 2500 64 23 36 6| 1.8 3.5 5.3| 4.3 -22.3 -18.0 -7.2 -0.11| 6.6 -0.7 3000 60 24 27 7| 1.5 3.2 4.7| 4.3 -28.4 -24.1 -8.0 -0.15| 5.9 -0.9 4000 54 24 15 9| 1.1 2.8 3.9| 4.3 -42.8 -38.5 -9.6 -0.22| 5.0 -1.1 5000 49 25 6 11| 0.9 2.5 3.4| 4.3 -59.4 -55.1 -11.0 -0.29| 4.4 -1.3 6000 43 24 357 12| 0.8 2.4 3.1| 4.3-117.6-113.3 -18.9 -0.43| 4.6 -2.0 Wrote GIF file: /home/apache/climate/data/raob//U0674/skewt/U0674.skewt.20260107.00.gif