UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112900.upa.cvt Date: 0000Z 29 NOV 25 Searching for X4009... Searching the city database file for: X4009 ... Date:0000Z 29 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 206 90 1 SFC 995 246 0.8 -2.1 81 2.9 -0.3 90 1 274.3 274.9 273.1 283.3 3.29 2 959 541 -2.3 -4.9 82 2.6 -3.2 176 3 274.1 274.6 272.1 281.7 2.76 3 931 781 6.0 -3.0 52 9.0 2.2 245 5 284.9 285.5 278.7 294.3 3.29 4 925 834 6.4 -4.6 45 11.0 1.8 260 5 285.9 286.4 278.7 294.3 2.93 5 917 905 6.4 -5.6 42 12.0 1.5 261 6 286.6 287.0 278.9 294.5 2.74 6 902 1040 6.0 -8.0 36 14.0 0.6 263 9 287.5 287.9 278.7 294.3 2.32 7 881 1232 5.2 -4.8 48 10.0 1.0 266 12 288.6 289.2 280.2 297.5 3.03 8 867 1362 5.2 -1.8 61 7.0 2.1 268 14 289.9 290.6 281.8 301.2 3.86 9 850 1523 3.2 -2.8 65 6.0 0.6 270 17 289.5 290.1 281.4 300.1 3.66 10 792 2090 -2.1 -4.6 83 2.5 -3.1 268 16 289.7 290.3 281.2 299.7 3.43 11 700 3066 -4.9 -9.9 68 5.0 -6.7 265 13 297.1 297.5 283.4 304.9 2.57 12 673 3374 -6.1 -12.1 62 6.0 -8.2 299.1 299.5 283.8 306.0 2.24 13 614 4084 -11.3 -19.3 52 8.0 -13.5 301.0 301.3 283.5 305.4 1.35 14 601 4248 -12.1 -19.1 56 7.0 -14.0 302.0 302.2 284.0 306.5 1.40 15 561 4770 -15.5 -34.5 18 19.0 -18.6 304.0 304.0 283.5 305.2 0.37 16 500 5630 -20.3 -44.3 10 24.0 -23.1 308.3 308.3 284.9 308.8 0.15 17 478 5962 -21.9 -45.9 9 24.0 -24.5 310.3 310.3 285.6 310.8 0.13 TRP WND Sounding variables and indices 1000-500 mb thick: 5424.00 m Freezing level: 985.71 mb = 322.51 m = 1058.10 ft Freezing level: 951.24 mb = 607.80 m = 1994.07 ft Freezing level: 814.98 mb = 1865.36 m = 6119.86 ft Wetbulb zero: Below ground Precipitable water: 0.47 inches Sfc-500 mean rel hum: 53.87 % Est. max temperature: 15.96 C = 60.72 F Sfc-Lift cond lev (LCL): 950.99 mb = 609.25 m = 1998.82 ft T: 0.05 C 700-500 lapse rate: 6.01 C/km ThetaE index: 1.61 C Layer 959.0- 931.0 mb Conv cond level (CCL): 631.05 mb = 3871.89 m = 12702.90 ft Mean mixing ratio: 2.89 g/kg Conv temperature: 26.89 C = 80.41 F Cap Strength: 14.60 C Lifted Index: 17.06 C Risk: None Lifted Index @700 mb: 11.72 C Showalter Index: 8.57 C Risk: None Total Totals Index: 41.00 C Risk: None Vertical Totals Index: 23.50 C Cross Totals Index: 17.50 C K Index: 15.70 Risk: < 20 % chance of thunderstorms Energy Index: 1.84 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 71.85 J/kg Max Up Vert Vel: 11.99 m/s Conv Inhibition (B-): 2218.11 J/kg Cap Strength: 16.84 C Lift Cond Lev (LCL): 844.77 mb = 1572.54 m = 5159.18 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 297 at 9 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 ---------------------------------------------------------- 0 995 246 90 1 -1.0 0.0 | 115 10 -8.7 4.0 1 925 834 260 5 4.9 0.9 | 150 6 -2.8 4.9 2 850 1523 270 17 17.0 -0.0 | 247 10 9.3 4.0 3 700 3066 265 13 13.0 1.1 | 226 7 5.3 5.1 Wind Parameters Mean winds (0-6000m): 267.4 at 11.5 knts Storm direction: 297.4 at 8.7 knts Shear (0-3000m) pos: 3.6 neg: 0.6 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 111.1 deg Storm rel helicity (0-3000m) pos: 32.8 neg: -7.0 tot: 25.8 m^2/s^2 ave: 9.2 10^-3 m/s^2 rel: 0.51 Storm rel vorticity (0-3000m) horiz: 4.8 stream: 2.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 6.90 Bulk Shear: 10.41 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 ------------------------------------------------------------------------------- 500 263 3 131 7| 5.4 0.0 5.4| 15.2 0.0 15.2 30.4 0.76| 7.8 5.9 1000 263 5 152 5| 6.8 0.0 6.8| 25.5 0.0 25.5 25.5 0.77| 8.7 6.7 1500 267 9 192 4| 6.0 0.0 6.0| 32.8 -1.0 31.8 21.2 0.71| 7.7 5.5 2000 268 10 212 5| 4.5 0.4 4.8| 32.8 -3.4 29.4 14.7 0.63| 6.1 3.8 2500 268 11 219 6| 3.6 0.6 4.1| 32.8 -5.7 27.1 10.8 0.55| 5.2 2.9 3000 NO DATA | 3.6 0.6 4.1| | 4000 NO DATA | 3.6 0.6 4.1| | 5000 NO DATA | 3.6 0.6 4.1| | 6000 NO DATA | 3.6 0.6 4.1| | Wrote GIF file: /home/apache/climate/data/raob//X4009/skewt/X4009.skewt.20251129.00.gif