UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010912.upa.cvt Date: 1200Z 9 JAN 26 Searching for U0674... Searching the city database file for: U0674 ... Date:1200Z 9 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 ------------------------------------------------------------------------------- 0 1000 43 195 17 SFC 999 50 -21.7 -24.2 80 2.5 -22.0 195 17 251.5 251.6 251.2 253.0 0.54 2 992 102 -22.7 -26.1 74 3.4 -23.1 192 18 251.0 251.1 250.6 252.3 0.46 3 965 305 -22.5 -25.6 76 3.1 -22.8 182 21 253.2 253.3 252.6 254.6 0.49 4 959 351 -20.9 -24.1 75 3.2 -21.3 179 21 255.3 255.4 254.5 256.8 0.57 5 950 421 -16.3 -19.1 79 2.8 -16.8 175 22 260.6 260.8 259.5 263.1 0.89 6 925 622 -15.1 -16.9 86 1.8 -15.4 165 25 263.9 264.0 262.4 266.9 1.10 7 919 671 -13.9 -15.5 88 1.6 -14.2 164 24 265.6 265.8 263.9 269.0 1.24 8 853 1235 -16.7 -19.6 78 2.9 -17.2 155 17 268.4 268.5 265.4 271.1 0.95 9 850 1261 -16.9 -19.8 78 2.9 -17.4 155 17 268.4 268.6 265.4 271.1 0.93 10 786 1842 -22.1 -24.8 79 2.7 -22.5 157 16 268.9 269.1 265.2 270.8 0.65 11 756 2128 -22.9 -25.6 79 2.7 -23.3 158 16 271.1 271.2 266.7 272.9 0.63 12 728 2404 -23.9 -27.6 71 3.7 -24.4 159 15 272.9 273.0 267.7 274.6 0.54 13 700 2689 -26.1 -31.1 63 5.0 -26.6 160 15 273.6 273.6 267.9 274.8 0.41 14 628 3464 -32.5 -39.5 50 7.0 -33.0 123 15 274.9 274.9 268.4 275.5 0.20 15 568 4166 -36.7 -44.7 43 8.0 -37.1 89 15 278.0 278.0 270.1 278.4 0.13 16 500 5040 -41.7 -48.7 47 7.0 -41.9 45 15 282.2 282.2 272.6 282.5 0.09 17 450 5746 -45.3 -53.3 40 8.0 -45.5 43 19 286.3 286.3 274.8 286.5 0.06 18 400 6520 -50.7 -58.7 38 8.0 -50.8 40 23 289.1 289.1 276.3 289.2 0.03 19 389 6701 -51.9 -59.9 38 8.0 -52.0 40 24 289.8 289.8 276.6 289.9 0.03 20 300 8360 -57.9 -65.9 35 8.0 -58.0 35 36 303.7 303.7 282.9 303.8 0.02 21 297 8423 -58.5 -66.5 35 8.0 -58.6 35 36 303.8 303.8 282.9 303.8 0.02 22 276 8882 -59.3 -67.3 35 8.0 -59.4 33 35 309.0 309.0 284.9 309.1 0.02 23 250 9500 -59.7 -67.7 35 8.0 -59.8 30 33 317.3 317.3 287.9 317.4 0.02 24 235 9889 -60.1 -69.1 30 9.0 -60.2 30 32 322.4 322.4 289.5 322.4 0.01 25 200 10900 -60.1 -69.1 30 9.0 -60.2 30 29 337.6 337.6 293.7 337.7 0.02 26 172 11836 -60.9 -69.9 30 9.0 -61.0 30 26 351.1 351.1 296.9 351.2 0.02 27 150 12680 -63.3 -73.3 25 10.0 -63.4 30 23 361.0 361.0 298.9 361.1 0.01 28 127 13694 -66.5 -76.5 23 10.0 -66.6 28 23 372.9 372.9 301.1 372.9 0.01 29 104 14903 -66.3 -77.3 20 11.0 -66.4 25 23 395.2 395.2 304.5 395.2 0.01 30 100 15140 -66.9 -77.9 20 11.0 -67.0 25 23 398.5 398.5 305.0 398.5 0.01 31 87 15979 -70.1 -81.1 18 11.0 -70.2 27 19 408.2 408.2 306.3 408.3 0.01 32 70 17270 -72.3 -83.3 18 11.0 -72.3 30 13 429.7 429.7 308.8 429.7 0.01 33 61 18078 -72.9 -83.9 17 11.0 -73.0 445.6 445.6 310.4 445.7 0.01 TRP 297 8423 -58.5 -66.5 35 8.0 -58.6 35 36 303.8 303.8 282.9 303.8 0.02 WND Sounding variables and indices 1000-500 mb thick: 4997.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.11 inches Sfc-500 mean rel hum: 63.84 % Est. max temperature: -4.78 C = 23.40 F Sfc-Lift cond lev (LCL): 958.46 mb = 354.79 m = 1164.00 ft T: -20.62 C 700-500 lapse rate: 6.64 C/km ThetaE index: 0.71 C Layer 992.0- 965.0 mb Conv cond level (CCL): 999.00 mb = 50.37 m = 165.25 ft Mean mixing ratio: 0.83 g/kg Conv temperature: -19.35 C = -2.83 F Cap Strength: 14.43 C Lifted Index: 17.28 C Risk: None Lifted Index @300 mb: 30.15 C Lifted Index @700 mb: 11.73 C Showalter Index: 9.32 C Risk: None Total Totals Index: 46.70 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.80 C Cross Totals Index: 21.90 C K Index: 0.00 Risk: None Sweat Index: 49.00 Risk: None Energy Index: 2.36 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 80.22 J/kg Max Up Vert Vel: 12.67 m/s Conv Inhibition (B-): 29021.12 J/kg Cap Strength: 16.88 C Lift Cond Lev (LCL): 919.86 mb = 664.22 m = 2179.18 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 157 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 ---------------------------------------------------------- 0 999 50 195 17 4.4 16.4 | 243 10 9.3 4.8 1 925 622 165 25 -6.5 24.1 | 173 13 -1.6 12.5 2 850 1261 155 17 -7.2 15.4 | 148 4 -2.3 3.7 3 700 2689 160 15 -5.1 14.1 | 174 2 -0.3 2.4 4 500 5040 45 15 -10.6 -10.6 | 14 23 -5.7 -22.3 5 400 6520 40 23 -14.8 -17.6 | 19 31 -9.9 -29.3 6 300 8360 35 36 -20.6 -29.5 | 21 44 -15.8 -41.2 7 297 8423 35 36 -20.6 -29.5 | 21 44 -15.8 -41.2 8 250 9500 30 33 -16.5 -28.6 | 16 42 -11.6 -40.2 9 200 10900 30 29 -14.5 -25.1 | 15 38 -9.6 -36.8 10 150 12680 30 23 -11.5 -19.9 | 12 32 -6.6 -31.6 11 100 15140 25 23 -9.7 -20.8 | 8 33 -4.8 -32.5 12 70 17270 30 13 -6.5 -11.3 | 4 23 -1.6 -22.9 Wind Parameters Mean winds (0-6000m): 127.3 at 16.9 knts Storm direction: 157.3 at 12.6 knts Shear (0-3000m) pos: 0.3 neg: 2.6 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): -150.2 deg Storm rel helicity (0-3000m) pos: 1.2 neg: -47.9 tot: -46.7 m^2/s^2 ave: -15.6 10^-3 m/s^2 rel: -0.66 Storm rel vorticity (0-3000m) horiz: 5.0 stream: -3.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.20 Bulk Shear: 36.41 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 ------------------------------------------------------------------------------- 500 179 20 207 10| 0.0 11.9 11.9| 0.0 -32.4 -32.4 -64.8 -0.98| 12.1-11.9 1000 170 22 188 10| 0.0 6.1 6.1| 0.0 -43.3 -43.3 -43.3 -0.80| 9.9 -7.9 1500 166 20 181 8| 0.0 3.8 3.8| 0.2 -44.9 -44.7 -29.8 -0.72| 7.7 -5.6 2000 164 19 178 7| 0.2 2.9 3.1| 0.7 -44.9 -44.2 -22.1 -0.68| 6.0 -4.1 2500 163 18 176 6| 0.4 2.3 2.7| 1.1 -44.9 -43.8 -17.5 -0.63| 5.0 -3.1 3000 162 18 173 5| 0.3 2.6 2.9| 1.2 -47.9 -46.7 -15.6 -0.66| 5.0 -3.3 4000 154 17 144 5| 0.2 3.3 3.5| 1.2 -66.6 -65.4 -16.3 -0.63| 5.4 -3.4 5000 146 17 116 5| 0.2 3.2 3.4| 1.2-115.3-114.2 -22.8 -0.66| 5.6 -3.7 6000 127 17 80 9| 0.1 3.1 3.3| 11.3-115.3-104.0 -17.3 -0.57| 5.1 -3.0 Wrote GIF file: /home/apache/climate/data/raob//U0674/skewt/U0674.skewt.20260109.12.gif