UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110300.upa.cvt Date: 0000Z 3 NOV 25 Searching for U8275... Searching the city database file for: U8275 ... Date:0000Z 3 NOV 25 Station: U8275 WMO ident: 28275 Latitude: 58.15 Longitude: 68.18 ------------------------------------------------------------------------------- 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 1016 45 -10.7 -12.4 87 1.7 -11.1 360 1 261.3 261.5 261.1 265.1 1.45 1 1000 167 -12.5 -14.5 85 2.0 -12.9 10 7 260.6 260.8 260.2 264.0 1.24 2 964 447 -13.3 -15.5 83 2.2 -13.7 19 13 262.6 262.8 261.6 265.8 1.18 3 948 575 -10.9 -14.0 78 3.1 -11.6 24 15 266.3 266.5 264.7 270.0 1.36 4 925 764 -10.7 -16.7 61 6.0 -12.1 30 19 268.4 268.6 265.7 271.5 1.12 5 850 1414 -10.9 -27.9 23 17.0 -13.7 30 19 274.7 274.8 268.7 276.1 0.45 6 844 1468 -11.1 -29.1 21 18.0 -14.0 28 19 275.1 275.1 268.8 276.3 0.41 7 700 2881 -17.9 -39.9 13 22.0 -20.3 345 11 282.7 282.7 273.0 283.2 0.17 8 696 2924 -18.1 -40.1 13 22.0 -20.5 345 11 282.9 282.9 273.1 283.5 0.17 9 667 3240 -20.5 -35.5 25 15.0 -22.2 345 11 283.7 283.7 273.8 284.6 0.28 10 556 4562 -29.5 -39.5 37 10.0 -30.3 345 12 288.2 288.2 276.1 288.9 0.22 11 526 4955 -32.5 -41.5 40 9.0 -33.1 345 13 289.2 289.2 276.6 289.8 0.19 12 500 5310 -34.7 -43.7 40 9.0 -35.3 345 13 290.7 290.8 277.3 291.3 0.16 13 447 6087 -40.7 -49.7 37 9.0 -41.1 330 17 292.6 292.7 278.1 293.0 0.09 14 400 6840 -45.1 -55.1 32 10.0 -45.4 315 21 296.4 296.4 279.8 296.6 0.05 15 327 8158 -52.7 -62.7 29 10.0 -52.9 301 25 303.5 303.5 282.8 303.6 0.03 16 300 8710 -54.5 -64.5 28 10.0 -54.6 295 27 308.5 308.5 284.8 308.6 0.02 17 287 8993 -55.5 -65.5 28 10.0 -55.6 311.0 311.0 285.7 311.1 0.02 18 256 9720 -56.3 -66.3 27 10.0 -56.4 320.2 320.2 288.8 320.3 0.02 TRP WND Sounding variables and indices 1000-500 mb thick: 5143.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.11 inches Sfc-500 mean rel hum: 35.43 % Est. max temperature: 1.41 C = 34.53 F Sfc-Lift cond lev (LCL): 988.51 mb = 255.22 m = 837.33 ft T: -12.75 C 700-500 lapse rate: 6.92 C/km ThetaE index: 1.15 C Layer 1000.0- 964.0 mb Conv cond level (CCL): 683.88 mb = 3054.27 m = 10020.44 ft Mean mixing ratio: 1.24 g/kg Conv temperature: 11.36 C = 52.45 F Cap Strength: 18.34 C Lifted Index: 19.30 C Risk: None Lifted Index @300 mb: 29.15 C Lifted Index @700 mb: 14.72 C Showalter Index: 12.30 C Risk: None Total Totals Index: 30.60 C Risk: None Vertical Totals Index: 23.80 C Cross Totals Index: 6.80 C K Index: -26.10 Risk: None Sweat Index: 51.00 Risk: None Energy Index: 3.20 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 38.87 J/kg Max Up Vert Vel: 8.82 m/s Conv Inhibition (B-): 7338.22 J/kg Cap Strength: 19.01 C Lift Cond Lev (LCL): 916.84 mb = 832.09 m = 2729.93 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 31 at 10 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 1016 45 360 1 -0.0 -1.0 | 215 9 5.4 7.8 1 1000 167 10 7 -1.2 -6.9 | 245 5 4.2 1.9 2 925 764 30 19 -9.5 -16.5 | 28 9 -4.1 -7.6 3 850 1414 30 19 -9.5 -16.5 | 28 9 -4.1 -7.6 4 700 2881 345 11 2.8 -10.6 | 282 8 8.2 -1.8 5 500 5310 345 13 3.4 -12.6 | 293 10 8.7 -3.7 6 400 6840 315 21 14.8 -14.8 | 287 21 20.2 -6.0 7 300 8710 295 27 24.5 -11.4 | 275 30 29.8 -2.6 Wind Parameters Mean winds (0-6000m): 1.4 at 13.8 knts Storm direction: 31.4 at 10.3 knts Shear (0-3000m) pos: 3.1 neg: 2.3 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): 68.8 deg Storm rel helicity (0-3000m) pos: 17.1 neg: -27.2 tot: -10.1 m^2/s^2 ave: -3.4 10^-3 m/s^2 rel: -0.00 Storm rel vorticity (0-3000m) horiz: 5.7 stream: -0.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 9.39 Bulk Shear: 4.14 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 18 9 268 3| 14.1 0.0 14.1| 12.2 0.0 12.2 24.3 0.75| 14.7 11.1 1000 26 14 10 3| 9.3 0.0 9.3| 16.9 0.0 16.9 16.9 0.71| 9.9 7.0 1500 28 15 20 5| 6.2 0.5 6.7| 16.9 -3.0 13.9 9.3 0.59| 7.1 4.2 2000 25 16 14 6| 4.7 1.7 6.4| 16.9 -13.0 4.0 2.0 0.27| 6.7 1.8 2500 22 15 5 5| 3.7 2.3 6.0| 16.9 -21.7 -4.8 -1.9 0.08| 6.3 0.5 3000 19 15 355 5| 3.1 2.3 5.4| 17.1 -27.2 -10.1 -3.4 -0.00| 5.7 -0.0 4000 12 14 334 5| 2.3 1.7 4.1| 18.7 -27.2 -8.5 -2.1 0.02| 4.4 0.1 5000 7 14 321 6| 1.9 1.4 3.3| 20.3 -27.2 -6.9 -1.4 0.04| 3.6 0.1 6000 1 14 314 7| 1.6 1.5 3.1| 21.4 -28.3 -6.9 -1.1 0.03| 3.5 0.1 Wrote GIF file: /home/apache/climate/data/raob//U8275/skewt/U8275.skewt.20251103.00.gif