UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110112.upa.cvt Date: 1200Z 1 NOV 25 Searching for X4009... Searching the city database file for: X4009 ... Date:1200Z 1 NOV 25 Station: X4009 WMO ident: 34009 Latitude: 51.77 Longitude: 36.17 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 148 SFC 988 248 8.4 5.4 81 3.0 6.9 280 5 282.5 283.5 280.6 298.3 5.69 2 943 630 3.8 0.5 79 3.3 2.3 305 11 281.6 282.4 278.3 293.4 4.20 3 925 786 3.0 0.2 82 2.8 1.8 315 13 282.4 283.1 278.7 294.1 4.19 4 850 1465 -1.7 -6.0 72 4.3 -3.3 340 21 284.4 284.9 277.9 292.6 2.87 5 810 1846 -4.9 -8.0 79 3.1 -6.0 336 21 284.9 285.4 277.8 292.4 2.58 6 786 2084 -2.5 -6.6 73 4.1 -4.1 334 20 289.9 290.5 280.7 298.6 2.96 7 757 2383 -1.7 -12.7 43 11.0 -5.4 331 20 293.9 294.3 281.2 299.7 1.90 8 737 2595 -2.5 -15.5 36 13.0 -6.6 329 20 295.3 295.6 281.4 300.1 1.55 9 708 2913 -3.5 -13.5 46 10.0 -6.9 326 19 297.6 298.0 282.8 303.5 1.90 10 700 3003 -3.9 -13.9 46 10.0 -7.2 325 19 298.2 298.5 283.0 303.9 1.86 11 693 3082 -4.3 -15.3 42 11.0 -7.8 298.6 298.9 282.9 303.8 1.68 12 669 3358 -6.5 -18.5 38 12.0 -9.9 299.1 299.4 282.7 303.3 1.33 13 571 4579 -12.3 -35.3 13 23.0 -16.3 306.2 306.3 284.3 307.3 0.33 14 500 5580 -18.1 -48.1 5 30.0 -21.5 311.0 311.0 285.8 311.3 0.10 15 481 5868 -20.1 -47.1 7 27.0 -23.1 312.0 312.0 286.2 312.4 0.11 TRP WND Sounding variables and indices 1000-500 mb thick: 5432.00 m Freezing level: 877.13 mb = 1219.40 m = 4000.62 ft Wetbulb zero: 898.85 mb = 1016.31 m = 3334.32 ft Precipitable water: 0.42 inches Sfc-500 mean rel hum: 44.36 % Est. max temperature: 10.40 C = 50.72 F Sfc-Lift cond lev (LCL): 943.80 mb = 622.71 m = 2042.98 ft T: 3.88 C 700-500 lapse rate: 5.51 C/km ThetaE index: 4.92 C Layer 943.0- 925.0 mb Conv cond level (CCL): 877.98 mb = 1204.94 m = 3953.17 ft Mean mixing ratio: 4.39 g/kg Conv temperature: 9.49 C = 49.07 F Cap Strength: 12.29 C Lifted Index: 14.69 C Risk: None Lifted Index @700 mb: 8.74 C Showalter Index: 16.16 C Risk: None Total Totals Index: 28.50 C Risk: None Vertical Totals Index: 16.40 C Cross Totals Index: 12.10 C K Index: 0.40 Risk: None Energy Index: 4.00 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.76 J/kg Max Up Vert Vel: 3.39 m/s Conv Inhibition (B-): 15.89 J/kg Cap Strength: 14.50 C Lift Cond Lev (LCL): 894.49 mb = 1055.31 m = 3462.25 ft Lev Free Conv (LFC): 819.49 mb = 1754.15 m = 5755.03 ft Equ Level (EL): 809.49 mb = 1851.28 m = 6073.67 ft B at Equ Level: 4.65 J/kg Max Parcel Lev (MPL): 799.49 mb = 1949.46 m = 6395.80 ft Wind level data Storm motion: 360 at 13 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 ---------------------------------------------------------- 0 988 248 280 5 4.9 -0.9 | 202 13 4.9 12.0 1 925 786 315 13 9.2 -9.2 | 248 10 9.1 3.7 2 850 1465 340 21 7.2 -19.7 | 314 10 7.1 -6.9 3 700 3003 325 19 10.9 -15.6 | 284 11 10.8 -2.7 Wind Parameters Mean winds (0-6000m): 329.7 at 17.2 knts Storm direction: 359.7 at 12.9 knts Shear (0-3000m) pos: 3.8 neg: 0.7 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 82.0 deg Storm rel helicity (0-3000m) pos: 54.3 neg: -13.7 tot: 40.6 m^2/s^2 ave: 15.0 10^-3 m/s^2 rel: 0.58 Storm rel vorticity (0-3000m) horiz: 4.9 stream: 2.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.44 Bulk Shear: 13.22 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 ------------------------------------------------------------------------------- 500 304 9 222 11| 8.9 0.0 8.9| 26.3 0.0 26.3 52.5 0.95| 9.2 8.8 1000 317 12 244 9| 8.2 0.0 8.2| 45.8 0.0 45.8 45.8 0.97| 8.7 8.4 1500 327 15 267 8| 6.3 0.0 6.3| 54.3 -2.0 52.3 34.9 0.89| 7.3 6.5 2000 330 16 278 8| 4.7 0.5 5.2| 54.3 -6.9 47.4 23.7 0.74| 5.9 4.4 2500 330 17 282 9| 3.8 0.7 4.5| 54.3 -11.7 42.6 17.0 0.62| 5.1 3.2 3000 NO DATA | 3.8 0.7 4.5| | 4000 NO DATA | 3.8 0.7 4.5| | 5000 NO DATA | 3.8 0.7 4.5| | 6000 NO DATA | 3.8 0.7 4.5| | Wrote GIF file: /home/apache/climate/data/raob//X4009/skewt/X4009.skewt.20251101.12.gif