UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110100.upa.cvt Date: 0000Z 1 NOV 25 Searching for X4009... Searching the city database file for: X4009 ... Date:0000Z 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 74 SFC 979 248 6.4 5.6 95 0.8 6.0 280 1 281.3 282.2 280.1 297.3 5.83 2 925 711 2.8 1.0 88 1.8 2.0 325 13 282.2 282.9 278.9 294.6 4.44 3 921 746 2.6 0.9 89 1.7 1.8 325 13 282.3 283.1 278.9 294.7 4.43 4 850 1392 -0.7 -2.9 85 2.2 -1.6 325 19 285.4 286.0 279.4 295.8 3.63 5 783 2044 -3.9 -6.8 80 2.9 -5.0 323 21 288.8 289.3 280.1 297.3 2.93 6 742 2467 -6.9 -10.2 77 3.3 -8.0 322 22 290.0 290.4 280.0 297.0 2.37 7 738 2509 -8.9 -11.6 81 2.7 -9.8 321 22 288.2 288.6 278.9 294.5 2.13 8 703 2884 -10.9 -12.6 87 1.7 -11.4 320 23 290.1 290.4 279.6 296.2 2.06 9 700 2917 -10.1 -11.7 88 1.6 -10.6 320 23 291.3 291.7 280.4 298.0 2.23 10 694 2983 -9.9 -11.5 88 1.6 -10.4 292.2 292.6 280.9 299.1 2.28 11 670 3254 -10.1 -13.6 75 3.5 -11.2 295.0 295.3 281.8 301.1 2.00 12 570 4476 -19.5 -26.5 54 7.0 -20.8 297.9 298.0 281.5 300.4 0.77 13 500 5430 -28.9 -34.9 56 6.0 -29.6 297.8 297.9 281.0 299.1 0.39 14 497 5473 -29.1 -35.1 56 6.0 -29.7 298.1 298.1 281.1 299.4 0.39 15 452 6145 -33.5 -39.5 55 6.0 -34.0 300.8 300.8 282.0 301.7 0.27 TRP WND Sounding variables and indices 1000-500 mb thick: 5356.00 m Freezing level: 865.06 mb = 1254.99 m = 4117.39 ft Wetbulb zero: 883.29 mb = 1082.71 m = 3552.16 ft Precipitable water: 0.50 inches Sfc-500 mean rel hum: 73.99 % Est. max temperature: 11.55 C = 52.79 F Sfc-Lift cond lev (LCL): 967.11 mb = 347.90 m = 1141.40 ft T: 5.62 C 700-500 lapse rate: 7.48 C/km ThetaE index: 2.78 C Layer 742.0- 703.0 mb Conv cond level (CCL): 890.77 mb = 1014.82 m = 3329.41 ft Mean mixing ratio: 4.70 g/kg Conv temperature: 8.74 C = 47.74 F Cap Strength: 4.62 C Lifted Index: 3.28 C Risk: None Lifted Index @700 mb: 2.01 C Showalter Index: 3.07 C Risk: None Total Totals Index: 54.20 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 28.20 C Cross Totals Index: 26.00 C K Index: 23.70 Risk: 20-40 % chance of thunderstorms Energy Index: 0.71 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.08 J/kg Max Up Vert Vel: 4.71 m/s Conv Inhibition (B-): 597.69 J/kg Cap Strength: 4.59 C Lift Cond Lev (LCL): 907.20 mb = 867.62 m = 2846.48 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 353 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 ---------------------------------------------------------- 0 979 248 280 1 1.0 -0.2 | 177 13 -0.6 12.8 1 925 711 325 13 7.5 -10.6 | 249 6 5.8 2.3 2 850 1392 325 19 10.9 -15.6 | 286 10 9.3 -2.6 3 700 2917 320 23 14.8 -17.6 | 290 14 13.2 -4.7 Wind Parameters Mean winds (0-6000m): 322.9 at 17.4 knts Storm direction: 352.9 at 13.0 knts Shear (0-3000m) pos: 2.6 neg: 1.9 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 112.4 deg Storm rel helicity (0-3000m) pos: 41.8 neg: 0.0 tot: 41.8 m^2/s^2 ave: 16.1 10^-3 m/s^2 rel: 0.73 Storm rel vorticity (0-3000m) horiz: 4.7 stream: 3.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.85 Bulk Shear: 13.03 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 ------------------------------------------------------------------------------- 500 322 7 203 8| 13.0 0.0 13.0| 30.5 0.0 30.5 61.0 0.88| 14.1 12.4 1000 324 12 235 6| 6.5 2.3 8.8| 37.6 0.0 37.6 37.6 0.87| 9.3 8.1 1500 324 14 257 7| 4.3 2.3 6.6| 40.3 0.0 40.3 26.9 0.83| 7.0 5.8 2000 324 16 268 8| 3.3 2.0 5.3| 41.1 0.0 41.1 20.6 0.78| 5.6 4.4 2500 323 17 274 9| 2.6 1.9 4.5| 41.7 0.0 41.7 16.7 0.74| 4.8 3.6 3000 NO DATA | 2.6 1.9 4.5| | 4000 NO DATA | 2.6 1.9 4.5| | 5000 NO DATA | 2.6 1.9 4.5| | 6000 NO DATA | 2.6 1.9 4.5| | Wrote GIF file: /home/apache/climate/data/raob//X4009/skewt/X4009.skewt.20251101.00.gif