UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110912.upa.cvt Date: 1200Z 9 NOV 25 Searching for VGTJ... Searching the city database file for: VGTJ ... Date:1200Z 9 NOV 25 Station: VGTJ WMO ident: 41923 Latitude: 23.77 Longitude: 90.38 Elevation: 9.00 ------------------------------------------------------------------------------- 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 1008 9 27.6 17.6 54 10.0 20.8 290 2 300.1 302.4 293.6 337.1 12.66 1 1000 76 27.0 19.0 62 8.0 21.4 285 7 300.1 302.7 294.6 341.0 13.96 2 925 760 21.0 16.8 77 4.2 18.1 305 10 300.8 303.2 294.1 339.3 13.12 3 850 1485 16.8 -2.2 27 19.0 7.3 290 6 303.7 304.5 287.2 315.5 3.82 4 700 3131 12.4 245 12 316.2 5 500 5870 -4.3 -42.3 3 38.0 -11.9 285 29 327.8 327.8 291.3 328.5 0.18 6 400 7580 -16.5 -54.5 2 38.0 -21.1 280 36 333.5 333.6 292.7 333.8 0.06 7 300 9680 -30.3 -57.3 5 27.0 -32.4 255 46 342.7 342.7 295.0 342.9 0.06 8 250 10950 -40.1 -64.1 6 24.0 -41.1 260 44 346.4 346.5 295.8 346.6 0.03 9 200 12440 -52.3 -66.3 17 14.0 -52.6 230 48 349.9 350.0 296.7 350.1 0.03 10 150 14240 -65.7 -80.7 11 15.0 -65.8 245 47 356.9 356.9 298.1 356.9 0.00 11 100 16620 -78.7 -91.7 10 13.0 -78.7 240 31 375.7 375.7 301.5 375.7 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5794.00 m Freezing level: 551.50 mb = 5164.75 m = 16944.51 ft Wetbulb zero: 717.32 mb = 2923.75 m = 9592.25 ft Precipitable water: 0.98 inches Sfc-500 mean rel hum: 60.20 % Est. max temperature: 30.96 C = 87.73 F Sfc-Lift cond lev (LCL): 871.36 mb = 1272.23 m = 4173.93 ft T: 18.03 C 700-500 lapse rate: 6.10 C/km ThetaE index: 25.54 C Layer 925.0- 700.0 mb Conv cond level (CCL): 715.82 mb = 2941.53 m = 9650.58 ft Mean mixing ratio: 13.19 g/kg Conv temperature: 42.33 C = 108.19 F Cap Strength: 4.94 C Lifted Index: 2.77 C Risk: None Lifted Index @300 mb: 4.22 C Lifted Index @700 mb: 4.94 C Showalter Index: 14.66 C Risk: None Total Totals Index: 23.20 C Risk: None Vertical Totals Index: 21.10 C Cross Totals Index: 2.10 C K Index: -10.37 Risk: None Sweat Index: 41.00 Risk: None Energy Index: 2.98 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.98 J/kg Max Up Vert Vel: 2.44 m/s Conv Inhibition (B-): 3841.20 J/kg Cap Strength: 4.90 C Lift Cond Lev (LCL): 873.67 mb = 1249.55 m = 4099.52 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 305 at 11 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 1008 9 290 2 1.9 -0.7 | 128 9 -7.1 5.6 1 1000 76 285 7 6.8 -1.8 | 154 5 -2.2 4.5 2 925 760 305 10 8.2 -5.7 | 126 1 -0.8 0.6 3 850 1485 290 6 5.6 -2.1 | 142 5 -3.3 4.3 4 700 3131 245 12 10.9 5.1 | 189 12 1.9 11.4 5 500 5870 285 29 28.0 -7.5 | 274 19 19.0 -1.2 6 400 7580 280 36 35.5 -6.3 | 270 26 26.5 0.1 7 300 9680 255 46 44.4 11.9 | 243 40 35.5 18.2 8 250 10950 260 44 43.3 7.6 | 248 37 34.3 13.9 9 200 12440 230 48 36.8 30.9 | 217 46 27.8 37.2 10 150 14240 245 47 42.6 19.9 | 232 43 33.6 26.2 11 100 16620 240 31 26.8 15.5 | 219 28 17.9 21.8 Wind Parameters Mean winds (0-6000m): 275.1 at 14.6 knts Storm direction: 305.1 at 11.0 knts Shear (0-3000m) pos: 1.1 neg: 1.6 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): 61.1 deg Storm rel helicity (0-3000m) pos: 13.4 neg: -0.4 tot: 13.0 m^2/s^2 ave: 4.3 10^-3 m/s^2 rel: 0.36 Storm rel vorticity (0-3000m) horiz: 3.7 stream: 1.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.37 Bulk Shear: 7.99 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 ------------------------------------------------------------------------------- 500 292 7 150 4| 7.1 0.0 7.1| 5.1 -0.1 5.0 10.1 0.41| 7.9 3.2 1000 298 8 147 3| 3.4 0.0 3.4| 5.3 -0.3 4.9 4.9 0.28| 5.3 1.5 1500 298 8 144 3| 2.3 1.0 3.3| 5.3 -0.4 4.9 3.3 0.21| 4.5 1.0 2000 294 8 149 4| 1.7 0.9 2.6| 8.7 -0.4 8.3 4.1 0.33| 4.0 1.3 2500 288 8 160 4| 1.4 1.2 2.6| 11.8 -0.4 11.4 4.5 0.38| 3.8 1.4 3000 279 8 172 5| 1.1 1.6 2.7| 13.4 -0.4 13.0 4.3 0.36| 3.7 1.3 4000 269 10 188 7| 1.6 1.2 2.8| 33.4 -0.4 32.9 8.2 0.49| 3.7 1.8 5000 269 12 205 7| 2.1 0.9 3.1| 61.9 -0.4 61.5 12.3 0.59| 3.8 2.2 6000 275 15 228 8| 2.4 0.8 3.2| 94.0 -0.8 93.3 15.5 0.63| 3.9 2.4 Wrote GIF file: /home/apache/climate/data/raob//VGTJ/skewt/VGTJ.skewt.20251109.12.gif