UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100700.upa.cvt Date: 0000Z 7 OCT 25 Searching for U0674... Searching the city database file for: U0674 ... Date:0000Z 7 OCT 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 1015 44 1.6 1.2 97 0.4 1.4 10 5 273.6 274.3 273.8 284.7 4.11 1 1000 164 1.2 0.1 92 1.1 0.7 30 17 274.4 275.0 273.9 284.8 3.85 2 925 788 -0.7 -2.3 89 1.6 -1.3 20 9 278.6 279.2 275.7 288.3 3.49 3 892 1077 -1.9 -3.4 89 1.5 -2.5 18 11 280.3 280.8 276.5 289.6 3.33 4 850 1459 -4.3 -5.7 90 1.4 -4.8 15 13 281.6 282.1 276.6 290.0 2.94 5 761 2323 -9.3 -12.0 81 2.7 -10.1 6 12 285.3 285.6 277.2 291.1 2.00 6 708 2876 -14.3 -18.7 69 4.4 -15.3 1 11 285.7 285.9 276.3 289.4 1.23 7 700 2962 -14.9 -19.2 70 4.3 -15.9 360 11 286.0 286.2 276.5 289.6 1.19 8 625 3808 -21.7 -23.6 85 1.9 -22.0 7 19 287.6 287.8 276.9 290.4 0.91 9 619 3879 -21.1 -23.0 85 1.9 -21.5 7 20 289.1 289.3 277.7 292.1 0.97 10 614 3939 -21.1 -23.2 83 2.1 -21.5 8 21 289.8 290.0 278.0 292.8 0.96 11 565 4549 -24.9 -35.9 35 11.0 -26.2 13 27 292.3 292.3 278.3 293.3 0.32 12 506 5345 -28.7 -44.7 20 16.0 -30.0 19 35 297.0 297.1 280.3 297.5 0.14 13 500 5430 -29.1 -45.1 20 16.0 -30.3 20 36 297.6 297.6 280.5 298.0 0.14 14 468 5899 -31.5 -47.5 19 16.0 -32.6 19 41 300.3 300.3 281.6 300.7 0.11 15 400 6990 -39.1 -55.1 17 16.0 -39.8 15 52 304.2 304.2 283.1 304.4 0.05 16 316 8571 -50.7 -60.7 30 10.0 -50.9 20 67 309.3 309.3 285.1 309.4 0.03 17 312 8655 -51.0 -61.0 29 10.0 -51.2 20 68 310.0 310.0 285.4 310.1 0.03 18 300 8910 -51.9 -61.9 29 10.0 -52.1 20 66 312.2 312.2 286.1 312.3 0.03 19 277 9422 -53.7 -62.7 32 9.0 -53.9 20 66 316.8 316.8 287.7 316.9 0.03 20 273 9515 -52.7 -61.7 33 9.0 -52.9 20 66 319.6 319.6 288.6 319.7 0.03 21 256 9928 -52.7 -61.7 33 9.0 -52.9 20 64 325.5 325.5 290.5 325.7 0.04 22 250 10080 -53.1 -62.1 33 9.0 -53.3 20 64 327.1 327.1 290.9 327.3 0.04 23 200 11520 -52.9 -63.9 25 11.0 -53.2 25 58 349.0 349.0 296.4 349.2 0.04 24 150 13370 -54.9 -67.9 19 13.0 -55.2 25 42 375.5 375.5 301.5 375.6 0.03 25 100 15950 -57.1 -71.1 15 14.0 -57.5 20 31 417.4 417.4 307.4 417.5 0.03 26 70 18180 -59.9 -73.9 14 14.0 -60.3 20 27 456.2 456.2 311.4 456.4 0.02 27 57 19464 -62.3 -77.3 12 15.0 -62.6 20 26 478.4 478.4 313.3 478.5 0.02 28 50 20280 -61.3 -76.3 12 15.0 -61.7 20 25 499.0 499.0 314.9 499.2 0.02 29 47 20662 -61.3 -76.3 12 15.0 -61.7 22 24 507.9 507.9 315.5 508.1 0.03 30 37 22129 -64.5 -78.5 13 14.0 -64.9 32 21 535.7 535.7 317.3 535.8 0.02 31 35 22470 -61.9 -76.9 12 15.0 -62.5 34 21 551.1 551.1 318.2 551.3 0.03 32 30 23420 -62.1 -77.1 12 15.0 -62.7 40 19 575.3 575.4 319.5 575.6 0.04 33 29 23629 -62.3 -77.3 12 15.0 -63.0 580.4 580.4 319.7 580.7 0.04 TRP 277 9422 -53.7 -62.7 32 9.0 -53.9 20 66 316.8 316.8 287.7 316.9 0.03 WND 312 8655 -51.0 -61.0 29 10.0 -51.2 20 68 310.0 310.0 285.4 310.1 0.03 Sounding variables and indices 1000-500 mb thick: 5266.00 m Freezing level: 952.63 mb = 558.11 m = 1831.03 ft Wetbulb zero: 973.56 mb = 378.45 m = 1241.62 ft Precipitable water: 0.42 inches Sfc-500 mean rel hum: 70.79 % Est. max temperature: 9.19 C = 48.55 F Sfc-Lift cond lev (LCL): 1008.62 mb = 95.01 m = 311.72 ft T: 1.43 C 700-500 lapse rate: 5.75 C/km ThetaE index: 1.72 C Layer 708.0- 700.0 mb Conv cond level (CCL): 888.39 mb = 1109.45 m = 3639.89 ft Mean mixing ratio: 3.69 g/kg Conv temperature: 8.43 C = 47.17 F Cap Strength: 9.42 C Lifted Index: 9.79 C Risk: None Lifted Index @300 mb: 18.28 C Lifted Index @700 mb: 3.10 C Showalter Index: 7.15 C Risk: None Total Totals Index: 48.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.80 C Cross Totals Index: 23.40 C K Index: 14.80 Risk: None Sweat Index: 62.00 Risk: None Energy Index: 1.63 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.88 J/kg Max Up Vert Vel: 5.98 m/s Conv Inhibition (B-): 40350.04 J/kg Cap Strength: 9.55 C Lift Cond Lev (LCL): 944.39 mb = 621.96 m = 2040.54 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 46 at 15 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 1015 44 10 5 -0.9 -4.9 | 241 11 9.7 5.3 1 1000 164 30 17 -8.5 -14.7 | 335 5 2.1 -4.5 2 925 788 20 9 -3.1 -8.5 | 257 8 7.5 1.8 3 850 1459 15 13 -3.4 -12.6 | 288 8 7.3 -2.3 4 700 2962 360 11 -0.0 -11.0 | 274 11 10.6 -0.7 5 500 5430 20 36 -12.3 -33.8 | 4 24 -1.7 -23.6 6 400 6990 15 52 -13.5 -50.2 | 4 40 -2.8 -40.0 7 312 8655 20 68 -23.3 -63.9 | 13 55 -12.6 -53.6 8 300 8910 20 66 -22.6 -62.0 | 13 53 -12.0 -51.8 9 277 9422 20 66 -22.6 -62.0 | 13 53 -12.0 -51.8 10 250 10080 20 64 -21.9 -60.1 | 13 51 -11.3 -49.9 11 200 11520 25 58 -24.5 -52.6 | 18 45 -13.9 -42.3 12 150 13370 25 42 -17.7 -38.1 | 14 29 -7.1 -27.8 13 100 15950 20 31 -10.6 -29.1 | 360 19 0.0 -18.9 14 70 18180 20 27 -9.2 -25.4 | 355 15 1.4 -15.1 15 50 20280 20 25 -8.6 -23.5 | 351 13 2.1 -13.2 16 30 23420 40 19 -12.2 -14.6 | 20 5 -1.6 -4.3 Wind Parameters Mean winds (0-6000m): 16.0 at 19.7 knts Storm direction: 46.0 at 14.8 knts Shear (0-3000m) pos: 1.3 neg: 0.8 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): 37.2 deg Storm rel helicity (0-3000m) pos: 24.3 neg: -13.9 tot: 10.5 m^2/s^2 ave: 3.5 10^-3 m/s^2 rel: 0.25 Storm rel vorticity (0-3000m) horiz: 4.7 stream: 1.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.94 Bulk Shear: 6.08 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 27 14 294 5| 7.6 0.0 7.6| 15.0 -5.1 9.9 19.7 0.41| 17.0 7.0 1000 25 12 276 6| 3.8 1.0 4.8| 17.3 -8.9 8.4 8.4 0.28| 10.6 3.0 1500 22 12 278 6| 2.5 0.8 3.3| 22.1 -9.0 13.1 8.7 0.35| 8.0 2.8 2000 19 12 280 7| 1.9 0.8 2.7| 22.1 -10.5 11.5 5.8 0.30| 6.3 1.9 2500 17 12 280 7| 1.5 0.8 2.4| 22.1 -12.3 9.8 3.9 0.26| 5.3 1.4 3000 14 12 280 8| 1.3 0.8 2.1| 24.3 -13.9 10.5 3.5 0.25| 4.7 1.2 4000 12 13 288 8| 2.3 0.6 2.9| 54.3 -13.9 40.5 10.1 0.44| 4.9 2.2 5000 14 16 308 9| 2.9 0.5 3.4| 91.1 -13.9 77.2 15.4 0.51| 5.0 2.6 6000 16 20 329 10| 2.9 0.6 3.5|110.3 -13.9 96.5 16.1 0.48| 5.1 2.4 Wrote GIF file: /home/apache/climate/data/raob//U0674/skewt/U0674.skewt.20251007.00.gif