UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011000.upa.cvt Date: 0000Z 10 JAN 26 Searching for U0674... Searching the city database file for: U0674 ... Date:0000Z 10 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 1000 49 -24.3 -27.1 78 2.8 -24.6 190 17 248.9 248.9 248.6 250.0 0.41 1 977 218 -25.9 -29.8 70 3.9 -26.2 191 15 248.9 249.0 248.4 249.8 0.33 2 968 286 -23.9 -28.0 69 4.1 -24.3 192 14 251.6 251.6 251.0 252.7 0.39 3 961 339 -24.1 -28.1 69 4.0 -24.5 193 14 251.9 252.0 251.2 253.0 0.39 4 958 362 -22.1 -25.9 71 3.8 -22.5 193 14 254.1 254.2 253.4 255.5 0.48 5 945 463 -19.5 -23.0 74 3.5 -20.0 194 13 257.8 257.9 256.7 259.5 0.64 6 925 622 -20.1 -22.6 80 2.5 -20.4 195 11 258.8 258.9 257.6 260.6 0.67 7 903 800 -20.5 -22.6 83 2.1 -20.8 191 12 260.1 260.2 258.7 262.0 0.69 8 891 900 -17.3 -19.2 85 1.9 -17.6 188 12 264.4 264.6 262.5 267.0 0.94 9 850 1251 -19.5 -21.3 86 1.8 -19.8 180 13 265.7 265.9 263.2 268.0 0.82 10 834 1392 -20.7 -22.8 83 2.1 -21.0 177 13 265.9 266.0 263.2 268.0 0.73 11 831 1419 -18.1 -20.0 85 1.9 -18.4 177 13 268.9 269.1 265.7 271.6 0.94 12 817 1546 -18.5 -20.4 85 1.9 -18.8 174 12 269.8 270.0 266.3 272.4 0.92 13 700 2681 -26.3 -31.3 63 5.0 -26.8 150 9 273.4 273.4 267.7 274.6 0.40 14 653 3178 -30.1 -36.1 56 6.0 -30.6 125 11 274.6 274.6 268.2 275.4 0.27 15 527 4679 -36.5 -46.5 35 10.0 -37.0 49 16 284.2 284.2 273.8 284.6 0.11 16 500 5040 -39.1 -48.1 38 9.0 -39.5 30 17 285.4 285.4 274.4 285.7 0.10 17 462 5578 -41.7 -49.7 42 8.0 -42.0 26 22 288.6 288.7 276.1 289.0 0.09 18 400 6540 -48.7 -54.7 50 6.0 -48.8 20 31 291.7 291.7 277.6 291.9 0.06 19 327 7832 -59.1 -65.1 46 6.0 -59.2 24 35 294.7 294.7 279.0 294.8 0.02 20 306 8246 -60.5 -66.5 45 6.0 -60.6 25 36 298.4 298.4 280.6 298.4 0.02 21 300 8370 -59.1 -65.1 46 6.0 -59.2 20 38 302.0 302.0 282.2 302.1 0.02 22 296 8454 -58.9 -64.9 46 6.0 -59.0 20 38 303.5 303.5 282.8 303.6 0.02 23 250 9510 -60.3 -65.3 52 5.0 -60.3 15 42 316.4 316.4 287.6 316.5 0.02 24 247 9585 -60.9 -65.9 52 5.0 -61.0 15 41 316.6 316.6 287.6 316.7 0.02 25 200 10900 -60.1 -66.1 45 6.0 -60.2 20 31 337.6 337.6 293.7 337.7 0.03 26 193 11122 -59.9 -65.9 45 6.0 -60.0 19 31 341.4 341.4 294.7 341.5 0.03 27 150 12680 -63.9 -69.9 44 6.0 -64.0 10 29 360.0 360.0 298.7 360.1 0.02 28 100 15140 -68.3 -75.3 36 7.0 -68.4 15 23 395.8 395.8 304.6 395.8 0.01 29 70 17260 -71.9 -79.9 29 8.0 -72.0 360 11 430.6 430.6 308.9 430.6 0.01 30 65 17696 -73.5 -81.5 28 8.0 -73.6 357 11 436.3 436.3 309.5 436.3 0.01 31 50 19230 -73.9 -81.9 28 8.0 -74.0 345 11 469.3 469.3 312.6 469.4 0.01 32 35 21311 -74.1 -83.1 24 9.0 -74.2 519.2 519.2 316.2 519.3 0.01 TRP 306 8246 -60.5 -66.5 45 6.0 -60.6 25 36 298.4 298.4 280.6 298.4 0.02 WND Sounding variables and indices 1000-500 mb thick: 4991.06 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.10 inches Sfc-500 mean rel hum: 62.54 % Est. max temperature: -7.43 C = 18.62 F Sfc-Lift cond lev (LCL): 954.37 mb = 389.91 m = 1279.22 ft T: -21.38 C 700-500 lapse rate: 5.43 C/km ThetaE index: 0.17 C Layer 977.0- 968.0 mb Conv cond level (CCL): 977.00 mb = 218.34 m = 716.34 ft Mean mixing ratio: 0.54 g/kg Conv temperature: -22.84 C = -9.11 F Cap Strength: 23.25 C Lifted Index: 23.81 C Risk: None Lifted Index @300 mb: 32.35 C Lifted Index @700 mb: 15.69 C Showalter Index: 14.38 C Risk: None Total Totals Index: 37.40 C Risk: None Vertical Totals Index: 19.60 C Cross Totals Index: 17.80 C K Index: -6.70 Risk: None Sweat Index: 43.00 Risk: None Energy Index: 3.70 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 61.06 J/kg Max Up Vert Vel: 11.05 m/s Conv Inhibition (B-): 43964.20 J/kg Cap Strength: 23.67 C Lift Cond Lev (LCL): 905.73 mb = 777.85 m = 2551.97 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 122 at 11 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 1000 49 190 17 3.0 16.7 | 227 16 11.9 11.2 1 1000 50 190 17 3.0 16.7 | 227 16 11.9 11.2 2 925 622 195 11 2.8 10.6 | 247 13 11.8 5.1 3 850 1251 180 13 0.0 13.0 | 230 12 9.0 7.5 4 700 2681 150 9 -4.5 7.8 | 243 5 4.5 2.3 5 500 5040 30 17 -8.5 -14.7 | 359 20 0.5 -20.2 6 400 6540 20 31 -10.6 -29.1 | 3 35 -1.6 -34.6 7 306 8246 25 36 -15.2 -32.6 | 9 39 -6.3 -38.1 8 300 8370 20 38 -13.0 -35.7 | 6 41 -4.0 -41.2 9 250 9510 15 42 -10.9 -40.6 | 2 46 -1.9 -46.1 10 200 10900 20 31 -10.6 -29.1 | 3 35 -1.6 -34.6 11 150 12680 10 29 -5.0 -28.6 | 353 34 3.9 -34.1 12 100 15140 15 23 -6.0 -22.2 | 354 28 3.0 -27.7 13 70 17260 360 11 -0.0 -11.0 | 332 19 9.0 -16.5 14 50 19230 345 11 2.8 -10.6 | 324 20 11.8 -16.1 Wind Parameters Mean winds (0-6000m): 91.6 at 14.0 knts Storm direction: 121.6 at 10.5 knts Shear (0-3000m) pos: 0.9 neg: 2.0 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): -1.4 deg Storm rel helicity (0-3000m) pos: 21.1 neg: -12.3 tot: 8.8 m^2/s^2 ave: 2.9 10^-3 m/s^2 rel: 0.09 Storm rel vorticity (0-3000m) horiz: 3.4 stream: 0.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.97 Bulk Shear: 62.85 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 ------------------------------------------------------------------------------- 500 192 14 234 15| 5.5 0.0 5.5| 16.9 0.0 16.9 33.9 0.81| 5.5 4.5 1000 191 13 238 14| 2.7 1.1 3.8| 18.7 -7.3 11.4 11.4 0.32| 4.3 1.4 1500 187 13 236 13| 1.8 1.5 3.3| 18.7 -11.5 7.3 4.8 0.12| 3.8 0.5 2000 183 13 234 12| 1.4 1.6 2.9| 19.2 -11.5 7.7 3.9 0.11| 3.5 0.4 2500 180 12 234 11| 1.1 1.6 2.7| 20.7 -11.5 9.2 3.7 0.15| 3.3 0.5 3000 175 12 233 10| 0.9 2.0 2.9| 21.1 -12.3 8.8 2.9 0.09| 3.4 0.3 4000 159 12 222 7| 0.7 2.7 3.4| 21.1 -16.1 4.9 1.2 -0.09| 4.0 -0.4 5000 142 12 197 4| 0.5 2.9 3.5| 21.1 -48.5 -27.4 -5.5 -0.24| 4.7 -1.1 6000 92 14 45 7| 0.5 3.3 3.7| 31.5 -48.5 -17.0 -2.8 -0.17| 4.7 -0.8 Wrote GIF file: /home/apache/climate/data/raob//U0674/skewt/U0674.skewt.20260110.00.gif