UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112612.upa.cvt Date: 1200Z 26 NOV 25 Searching for U0674... Searching the city database file for: U0674 ... Date:1200Z 26 NOV 25 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 1010 43 -18.5 -20.9 81 2.4 -18.8 250 7 253.9 254.0 253.7 255.8 0.71 1 1000 117 -19.1 -22.1 77 3.0 -19.5 250 7 254.1 254.2 253.7 255.8 0.65 2 925 692 -22.9 -25.7 78 2.8 -23.2 215 13 255.9 256.0 254.9 257.3 0.51 3 922 716 -22.9 -25.7 78 2.8 -23.2 208 13 256.1 256.2 255.1 257.5 0.51 4 917 756 -20.1 -23.0 78 2.9 -20.5 197 12 259.4 259.5 258.1 261.2 0.65 5 854 1286 -18.1 -20.5 81 2.4 -18.5 45 4 266.8 267.0 264.1 269.3 0.88 6 850 1321 -18.3 -20.7 81 2.4 -18.7 35 3 267.0 267.1 264.2 269.4 0.86 7 700 2741 -29.1 -31.9 77 2.8 -29.3 25 25 270.3 270.3 265.6 271.4 0.38 8 604 3780 -36.5 -39.1 77 2.6 -36.7 29 19 273.4 273.4 267.4 274.0 0.21 9 511 4923 -43.3 -45.9 75 2.6 -43.4 34 12 278.5 278.5 270.5 278.9 0.12 10 500 5070 -43.5 -46.2 75 2.7 -43.6 35 11 280.0 280.0 271.4 280.4 0.12 11 481 5330 -44.1 -46.9 74 2.8 -44.2 38 11 282.4 282.4 272.8 282.8 0.12 12 413 6333 -51.7 -54.6 71 2.9 -51.8 48 11 285.2 285.2 274.2 285.4 0.06 13 400 6540 -52.5 -55.3 72 2.8 -52.5 50 11 286.8 286.8 275.0 286.9 0.05 14 330 7766 -59.7 -62.8 67 3.1 -59.7 33 11 293.1 293.1 278.2 293.2 0.02 15 300 8360 -61.7 -64.6 68 2.9 -61.7 25 11 298.4 298.4 280.7 298.4 0.02 16 286 8653 -63.3 -66.3 67 3.0 -63.3 30 11 300.2 300.2 281.4 300.3 0.02 17 271 8983 -63.1 -66.1 67 3.0 -63.1 16 9 305.1 305.1 283.5 305.2 0.02 18 250 9480 -60.9 -64.0 67 3.1 -60.9 355 7 315.5 315.5 287.3 315.6 0.03 19 205 10724 -57.1 -60.0 69 2.9 -57.2 333 9 339.9 339.9 294.4 340.2 0.06 20 200 10880 -57.7 -60.7 68 3.0 -57.8 330 9 341.4 341.4 294.7 341.6 0.05 21 150 12690 -59.5 -62.9 64 3.4 -59.6 335 11 367.6 367.6 300.2 367.8 0.05 22 100 15210 -62.3 -65.7 64 3.4 -62.4 355 7 407.4 407.4 306.2 407.6 0.06 23 70 17380 -67.7 -71.3 60 3.6 -67.8 340 15 439.5 439.6 309.8 439.7 0.04 24 63 18014 -70.3 -73.9 59 3.6 -70.4 353 16 447.3 447.3 310.6 447.4 0.03 25 50 19390 -71.9 -75.3 60 3.4 -71.9 20 19 474.1 474.1 313.0 474.2 0.03 26 30 22380 -75.5 -79.2 56 3.7 -75.6 50 11 538.8 538.8 317.5 539.0 0.03 27 24 23668 -76.7 -80.1 58 3.4 -76.7 570.8 570.8 319.2 571.0 0.03 TRP 286 8653 -63.3 -66.3 67 3.0 -63.3 30 11 300.2 300.2 281.4 300.3 0.02 WND Sounding variables and indices 1000-500 mb thick: 4953.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.11 inches Sfc-500 mean rel hum: 77.60 % Est. max temperature: -6.30 C = 20.65 F Sfc-Lift cond lev (LCL): 971.04 mb = 333.77 m = 1095.03 ft T: -20.53 C 700-500 lapse rate: 6.18 C/km ThetaE index: 0.04 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 732.37 mb = 2410.35 m = 7907.87 ft Mean mixing ratio: 0.59 g/kg Conv temperature: -2.84 C = 26.89 F Cap Strength: 17.79 C Lifted Index: 18.88 C Risk: None Lifted Index @300 mb: 29.28 C Lifted Index @700 mb: 12.31 C Showalter Index: 8.86 C Risk: None Total Totals Index: 48.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.20 C Cross Totals Index: 22.80 C K Index: 1.70 Risk: None Sweat Index: 17.00 Risk: None Energy Index: 2.25 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.99 J/kg Max Up Vert Vel: 5.29 m/s Conv Inhibition (B-): 50842.27 J/kg Cap Strength: 18.34 C Lift Cond Lev (LCL): 915.35 mb = 769.35 m = 2524.07 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 57 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 1010 43 250 7 6.6 2.4 | 242 17 15.4 8.1 1 1000 117 250 7 6.6 2.4 | 242 17 15.4 8.1 2 925 692 215 13 7.5 10.6 | 225 23 16.3 16.3 3 850 1321 35 3 -1.7 -2.5 | 246 8 7.1 3.2 4 700 2741 25 25 -10.6 -22.7 | 6 17 -1.7 -17.0 5 500 5070 35 11 -6.3 -9.0 | 323 4 2.6 -3.3 6 400 6540 50 11 -8.4 -7.1 | 343 1 0.4 -1.4 7 300 8360 25 11 -4.6 -10.0 | 315 6 4.2 -4.3 8 286 8653 30 11 -5.5 -9.5 | 319 5 3.4 -3.8 9 250 9480 355 7 0.6 -7.0 | 278 10 9.5 -1.3 10 200 10880 330 9 4.5 -7.8 | 279 14 13.4 -2.1 11 150 12690 335 11 4.6 -10.0 | 288 14 13.5 -4.3 12 100 15210 355 7 0.6 -7.0 | 278 10 9.5 -1.3 13 70 17380 340 15 5.1 -14.1 | 301 16 14.0 -8.4 14 50 19390 20 19 -6.5 -17.9 | 349 12 2.4 -12.2 15 30 22380 50 11 -8.4 -7.1 | 343 1 0.4 -1.4 Wind Parameters Mean winds (0-6000m): 27.3 at 14.0 knts Storm direction: 57.3 at 10.5 knts Shear (0-3000m) pos: 0.0 neg: 4.9 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 122.9 deg Storm rel helicity (0-3000m) pos: 33.7 neg: -85.6 tot: -51.9 m^2/s^2 ave: -17.3 10^-3 m/s^2 rel: 0.04 Storm rel vorticity (0-3000m) horiz: 10.1 stream: 0.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.21 Bulk Shear: 65.57 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 ------------------------------------------------------------------------------- 500 236 9 237 19| 0.0 6.2 6.2| 0.0 -21.9 -21.9 -43.8 -0.68| 6.3 -4.3 1000 216 10 227 20| 0.0 6.9 6.9| 0.0 -85.1 -85.1 -85.1 -0.61| 13.8 -8.5 1500 225 8 232 19| 0.0 4.4 4.4| 14.4 -85.1 -70.7 -47.1 -0.21| 13.1 -2.8 2000 247 9 242 19| 0.0 5.2 5.2| 23.6 -85.1 -61.5 -30.8 -0.02| 11.9 -0.3 2500 5 11 302 9| 0.0 5.6 5.6| 31.4 -85.1 -53.7 -21.5 0.04| 11.1 0.4 3000 17 13 322 8| 0.0 4.9 4.9| 33.7 -85.6 -51.9 -17.3 0.04| 10.1 0.4 4000 23 15 338 8| 0.8 3.7 4.5| 33.7 -89.2 -55.5 -13.9 0.02| 8.4 0.2 5000 25 15 340 8| 1.3 2.9 4.2| 33.7 -94.8 -61.1 -12.2 -0.03| 7.3 -0.2 6000 27 14 340 7| 1.1 2.5 3.6| 34.1 -94.9 -60.8 -10.1 -0.03| 6.3 -0.2 Wrote GIF file: /home/apache/climate/data/raob//U0674/skewt/U0674.skewt.20251126.12.gif