UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011012.upa.cvt Date: 1200Z 10 JAN 26 Searching for U0674... Searching the city database file for: U0674 ... Date:1200Z 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 1005 45 -27.1 -29.9 77 2.8 -27.3 200 9 245.7 245.7 245.5 246.6 0.32 1 1000 81 -27.3 -31.2 69 3.9 -27.6 190 9 245.9 245.9 245.6 246.6 0.28 2 986 182 -28.3 -32.3 68 4.0 -28.6 175 9 245.8 245.9 245.5 246.5 0.26 3 982 211 -24.9 -28.9 69 4.0 -25.2 170 9 249.5 249.6 249.1 250.5 0.36 4 948 468 -23.5 -27.0 73 3.5 -23.9 132 9 253.5 253.6 252.7 254.7 0.44 5 925 647 -24.5 -28.0 73 3.5 -24.8 105 9 254.3 254.3 253.3 255.4 0.41 6 923 663 -24.7 -28.2 73 3.5 -25.1 106 9 254.2 254.3 253.2 255.3 0.41 7 905 807 -21.7 -24.8 76 3.1 -22.1 117 8 258.7 258.8 257.3 260.3 0.56 8 882 997 -22.9 -25.0 83 2.1 -23.2 130 7 259.4 259.5 257.9 261.0 0.57 9 874 1064 -19.9 -22.2 82 2.3 -20.3 135 6 263.2 263.3 261.2 265.3 0.74 10 862 1167 -19.3 -21.5 83 2.2 -19.7 143 6 264.9 265.0 262.6 267.1 0.79 11 850 1271 -18.9 -21.4 81 2.5 -19.3 150 5 266.3 266.5 263.7 268.6 0.81 12 838 1377 -18.5 -21.5 77 3.0 -19.0 143 5 267.9 268.0 264.7 270.2 0.82 13 700 2701 -25.9 -33.9 47 8.0 -26.7 60 3 273.8 273.9 267.8 274.8 0.31 14 630 3457 -30.5 -41.5 33 11.0 -31.2 47 9 276.9 277.0 269.6 277.4 0.16 15 515 4867 -38.3 -44.3 53 6.0 -38.6 24 21 283.9 284.0 273.7 284.4 0.14 16 500 5070 -39.5 -44.5 59 5.0 -39.8 20 23 284.9 284.9 274.2 285.4 0.15 17 402 6527 -50.5 -54.6 62 4.1 -50.6 10 29 288.9 289.0 276.2 289.1 0.06 18 400 6560 -50.7 -54.8 62 4.1 -50.8 10 29 289.1 289.1 276.3 289.3 0.06 19 341 7581 -58.9 -63.1 58 4.2 -58.9 7 30 291.4 291.4 277.4 291.5 0.02 20 307 8237 -60.9 -64.8 60 3.9 -60.9 5 31 297.5 297.5 280.3 297.6 0.02 21 300 8380 -60.7 -64.7 59 4.0 -60.7 5 31 299.8 299.8 281.3 299.9 0.02 22 286 8678 -60.9 -64.8 60 3.9 -60.9 4 31 303.6 303.6 282.9 303.7 0.02 23 262 9226 -59.5 -63.7 58 4.2 -59.6 1 31 313.4 313.4 286.6 313.5 0.03 24 250 9520 -60.1 -64.2 59 4.1 -60.2 360 31 316.7 316.7 287.7 316.8 0.03 25 200 10910 -59.7 -64.2 56 4.5 -59.7 360 31 338.2 338.2 293.9 338.4 0.03 26 187 11330 -59.9 -64.6 54 4.7 -60.0 360 31 344.5 344.5 295.4 344.6 0.03 27 150 12700 -62.5 -68.5 44 6.0 -62.6 360 31 362.4 362.4 299.2 362.5 0.03 28 100 15170 -67.5 -74.5 36 7.0 -67.6 360 23 397.3 397.3 304.9 397.4 0.02 29 89 15868 -69.5 -76.5 35 7.0 -69.6 360 22 406.8 406.8 306.1 406.8 0.01 30 70 17290 -72.1 -79.1 34 7.0 -72.2 360 19 430.1 430.1 308.9 430.2 0.01 31 50 19263 -73.9 -81.9 28 8.0 -74.0 469.3 469.3 312.6 469.4 0.01 TRP 307 8237 -60.9 -64.8 60 3.9 -60.9 5 31 297.5 297.5 280.3 297.6 0.02 WND Sounding variables and indices 1000-500 mb thick: 4989.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.09 inches Sfc-500 mean rel hum: 56.60 % Est. max temperature: -7.05 C = 19.32 F Sfc-Lift cond lev (LCL): 958.82 mb = 385.41 m = 1264.45 ft T: -23.95 C 700-500 lapse rate: 5.74 C/km ThetaE index: 0.07 C Layer 986.0- 982.0 mb Conv cond level (CCL): 995.30 mb = 114.83 m = 376.72 ft Mean mixing ratio: 0.40 g/kg Conv temperature: -26.95 C = -16.51 F Cap Strength: 25.66 C Lifted Index: 26.22 C Risk: None Lifted Index @300 mb: 33.21 C Lifted Index @700 mb: 19.08 C Showalter Index: 13.45 C Risk: None Total Totals Index: 38.70 C Risk: None Vertical Totals Index: 20.60 C Cross Totals Index: 18.10 C K Index: -8.80 Risk: None Sweat Index: 33.00 Risk: None Energy Index: 3.52 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 41.53 J/kg Max Up Vert Vel: 9.11 m/s Conv Inhibition (B-): 38835.23 J/kg Cap Strength: 26.16 C Lift Cond Lev (LCL): 900.72 mb = 842.04 m = 2762.55 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 63 at 9 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 1005 45 200 9 3.1 8.5 | 221 17 11.0 12.6 1 1000 81 190 9 1.6 8.9 | 216 16 9.5 13.0 2 925 647 105 9 -8.7 2.3 | 173 6 -0.8 6.4 3 850 1271 150 5 -2.5 4.3 | 213 10 5.4 8.4 4 700 2701 60 3 -2.6 -1.5 | 244 6 5.3 2.6 5 500 5070 20 23 -7.9 -21.6 | 360 18 0.1 -17.5 6 400 6560 10 29 -5.0 -28.6 | 353 25 2.9 -24.5 7 307 8237 5 31 -2.7 -30.9 | 349 27 5.2 -26.8 8 300 8380 5 31 -2.7 -30.9 | 349 27 5.2 -26.8 9 250 9520 360 31 -0.0 -31.0 | 344 28 7.9 -26.9 10 200 10910 360 31 -0.0 -31.0 | 344 28 7.9 -26.9 11 150 12700 360 31 -0.0 -31.0 | 344 28 7.9 -26.9 12 100 15170 360 23 -0.0 -23.0 | 337 21 7.9 -18.9 13 70 17290 360 19 -0.0 -19.0 | 332 17 7.9 -14.9 Wind Parameters Mean winds (0-6000m): 32.7 at 11.9 knts Storm direction: 62.7 at 8.9 knts Shear (0-3000m) pos: 0.5 neg: 2.8 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 37.2 deg Storm rel helicity (0-3000m) pos: 19.5 neg: -35.0 tot: -15.5 m^2/s^2 ave: -5.2 10^-3 m/s^2 rel: -0.00 Storm rel vorticity (0-3000m) horiz: 5.3 stream: -0.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.90 Bulk Shear: 46.06 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 ------------------------------------------------------------------------------- 500 158 9 200 13| 0.0 11.9 11.9| 0.0 -32.9 -32.9 -65.9 -0.74| 12.9 -9.5 1000 137 9 192 11| 1.6 5.9 7.5| 7.8 -34.9 -27.1 -27.1 -0.33| 10.0 -3.3 1500 137 7 197 10| 1.1 3.7 4.8| 12.7 -35.0 -22.3 -14.9 -0.20| 7.8 -1.6 2000 134 7 200 9| 0.8 3.2 4.0| 14.5 -35.0 -20.5 -10.3 -0.14| 6.5 -0.9 2500 131 6 203 9| 0.6 2.7 3.4| 17.5 -35.0 -17.5 -7.0 -0.06| 5.6 -0.4 3000 124 6 204 8| 0.5 2.8 3.3| 19.5 -35.0 -15.5 -5.2 -0.00| 5.3 -0.0 4000 87 7 197 4| 0.4 3.2 3.6| 23.6 -35.0 -11.5 -2.9 0.13| 5.1 0.6 5000 47 9 332 2| 0.3 3.4 3.7| 23.7 -40.8 -17.1 -3.4 0.07| 5.1 0.4 6000 33 12 346 6| 0.3 3.1 3.4| 23.7 -48.7 -25.0 -4.2 0.04| 4.7 0.2 Wrote GIF file: /home/apache/climate/data/raob//U0674/skewt/U0674.skewt.20260110.12.gif