UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010512.upa.cvt Date: 1200Z 5 JAN 26 Searching for VGTJ... Searching the city database file for: VGTJ ... Date:1200Z 5 JAN 26 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 1017 9 15.0 13.2 89 1.8 13.9 330 2 286.8 288.4 286.4 312.9 9.41 1 1000 154 13.8 9.5 75 4.3 11.3 310 9 287.0 288.3 284.5 307.8 7.46 2 925 806 8.8 8.2 96 0.6 8.5 340 5 288.3 289.6 285.0 309.1 7.39 3 850 1510 11.8 -12.2 17 24.0 2.4 65 7 298.5 298.8 283.0 304.0 1.76 4 700 3109 4.8 -35.2 4 40.0 -4.7 295 26 307.8 307.9 284.8 308.8 0.27 5 500 5800 -4.9 -48.9 2 44.0 -12.5 265 44 327.1 327.1 291.0 327.4 0.09 6 400 7520 -15.9 -59.9 1 44.0 -20.7 260 59 334.3 334.3 292.9 334.4 0.03 7 300 9630 -30.3 -61.3 3 31.0 -32.4 260 65 342.7 342.7 295.0 342.8 0.03 8 250 10900 -40.7 -69.7 3 29.0 -41.7 255 61 345.6 345.6 295.7 345.6 0.01 9 225 11607 -45.7 -73.3 3 27.6 -46.4 250 67 348.5 348.5 296.3 348.5 0.01 10 200 12380 -51.3 -77.3 3 26.0 -51.7 255 62 351.5 351.5 297.0 351.6 0.01 11 150 14190 -64.9 -86.9 3 22.0 -65.0 240 60 358.3 358.3 298.4 358.3 0.00 12 100 16590 -76.9 -93.9 5 17.0 -76.9 230 25 379.1 379.1 302.1 379.2 0.00 TRP WND 225 11607 -45.7 -73.3 3 27.6 -46.4 250 67 348.5 348.5 296.3 348.5 0.01 Sounding variables and indices 1000-500 mb thick: 5646.00 m Freezing level: 601.03 mb = 4440.63 m = 14568.81 ft Wetbulb zero: 799.18 mb = 2017.78 m = 6619.92 ft Precipitable water: 0.49 inches Sfc-500 mean rel hum: 22.22 % Est. max temperature: 24.37 C = 75.87 F Sfc-Lift cond lev (LCL): 990.09 mb = 237.33 m = 778.62 ft T: 13.16 C 700-500 lapse rate: 3.60 C/km ThetaE index: 5.13 C Layer 850.0- 700.0 mb Conv cond level (CCL): 683.59 mb = 3298.68 m = 10822.30 ft Mean mixing ratio: 7.55 g/kg Conv temperature: 37.48 C = 99.47 F Cap Strength: 9.53 C Lifted Index: 18.17 C Risk: None Lifted Index @300 mb: 24.23 C Lifted Index @700 mb: 9.53 C Showalter Index: 21.33 C Risk: None Total Totals Index: 9.40 C Risk: None Vertical Totals Index: 16.70 C Cross Totals Index: -7.30 C K Index: -35.50 Risk: None Sweat Index: 58.00 Risk: None Energy Index: 5.00 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.37 J/kg Max Up Vert Vel: 2.95 m/s Conv Inhibition (B-): 13979.76 J/kg Cap Strength: 18.15 C Lift Cond Lev (LCL): 930.68 mb = 754.83 m = 2476.44 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 312 at 18 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 1017 9 330 2 1.0 -1.7 | 130 16 -12.1 10.2 1 1000 154 310 9 6.9 -5.8 | 135 9 -6.2 6.2 2 925 806 340 5 1.7 -4.7 | 123 14 -11.4 7.3 3 850 1510 65 7 -6.3 -3.0 | 115 21 -19.4 9.0 4 818 1829 10 5 -0.9 -4.9 | 117 16 -14.0 7.0 5 732 2743 305 26 21.3 -14.9 | 290 9 8.2 -2.9 6 700 3109 295 26 23.6 -11.0 | 265 11 10.5 1.0 7 679 3353 285 29 28.0 -7.5 | 253 16 14.9 4.5 8 500 5800 265 44 43.8 3.8 | 243 35 30.7 15.8 9 463 6401 255 45 43.5 11.6 | 232 38 30.4 23.6 10 400 7520 260 59 58.1 10.2 | 244 50 45.0 22.2 11 379 7925 255 64 61.8 16.6 | 240 56 48.7 28.5 12 300 9630 260 65 64.0 11.3 | 245 56 50.9 23.3 13 250 10900 255 61 58.9 15.8 | 239 54 45.8 27.8 14 225 11607 250 67 63.0 22.9 | 235 61 49.9 34.9 15 216 11887 250 67 63.0 22.9 | 235 61 49.9 34.9 16 200 12380 255 62 59.9 16.0 | 239 55 46.8 28.0 17 162 13716 260 56 55.1 9.7 | 243 47 42.0 21.7 18 150 14190 240 60 52.0 30.0 | 223 57 38.9 42.0 19 139 14630 240 60 52.0 30.0 | 223 57 38.9 42.0 20 119 15545 230 48 36.8 30.9 | 209 49 23.7 42.8 21 108 16154 260 24 23.6 4.2 | 213 19 10.5 16.1 22 100 16590 230 25 19.2 16.1 | 192 29 6.0 28.0 23 97 16764 230 25 19.2 16.1 | 192 29 6.0 28.0 Wind Parameters Mean winds (0-6000m): 282.4 at 23.7 knts Storm direction: 312.4 at 17.7 knts Shear (0-3000m) pos: 1.8 neg: 5.9 tot: 7.7 10-3/s Storm rel Dir Shear (0-3000m): 140.5 deg Storm rel helicity (0-3000m) pos: 9.5 neg: -71.5 tot: -62.1 m^2/s^2 ave: -20.7 10^-3 m/s^2 rel: -0.49 Storm rel vorticity (0-3000m) horiz: 9.9 stream: -4.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.10 Bulk Shear: 43.46 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 ------------------------------------------------------------------------------- 500 316 7 130 11| 0.0 5.0 5.0| 1.0 -3.9 -2.9 -5.8 -0.12| 9.7 -1.1 1000 325 6 125 12| 2.2 2.5 4.7| 1.0 -11.5 -10.5 -10.5 -0.23| 7.2 -1.6 1500 345 6 117 13| 3.6 1.7 5.2| 5.9 -15.1 -9.2 -6.2 -0.15| 7.1 -1.1 2000 357 6 114 14| 2.7 3.6 6.3| 9.5 -30.7 -21.2 -10.6 -0.20| 8.0 -1.6 2500 343 8 112 12| 2.2 5.7 7.9| 9.5 -53.8 -44.3 -17.7 -0.39| 9.5 -3.7 3000 322 11 117 7| 1.8 5.9 7.7| 9.5 -71.5 -62.1 -20.7 -0.49| 9.9 -4.8 4000 303 15 177 4| 1.3 5.4 6.8| 9.5 -85.9 -76.4 -19.1 -0.46| 9.0 -4.2 5000 291 20 227 7| 1.1 5.0 6.0| 9.5 -98.6 -89.1 -17.8 -0.44| 8.0 -3.5 6000 282 24 235 12| 0.9 4.6 5.5| 9.5-140.5-131.0 -21.8 -0.45| 7.5 -3.4 Wrote GIF file: /home/apache/climate/data/raob//VGTJ/skewt/VGTJ.skewt.20260105.12.gif