UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121112.upa.cvt Date: 1200Z 11 DEC 25 Searching for VGTJ... Searching the city database file for: VGTJ ... Date:1200Z 11 DEC 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 1012 9 22.0 12.0 53 10.0 15.8 0 0 294.1 295.7 288.5 319.2 8.73 1 1009 34 21.6 11.6 53 10.0 15.4 341 1 294.0 295.5 288.2 318.5 8.53 2 1008 43 24.0 12.0 47 12.0 16.5 335 1 296.5 298.1 289.3 321.9 8.77 3 1006 60 24.4 11.4 44 13.0 16.3 323 1 297.0 298.6 289.2 321.6 8.44 4 1000 111 24.0 11.0 44 13.0 16.0 285 3 297.1 298.6 289.1 321.2 8.26 5 971 367 21.8 8.8 43 13.0 14.0 306 4 297.4 298.8 288.4 318.9 7.33 6 925 786 17.8 8.8 56 9.0 12.4 340 6 297.5 298.9 288.8 320.0 7.70 7 876 1248 13.4 7.4 67 6.0 9.9 256 8 297.6 298.9 288.5 319.2 7.39 8 863 1374 12.8 3.8 54 9.0 7.9 233 8 298.3 299.3 287.2 315.5 5.83 9 857 1433 14.8 -25.2 5 40.0 2.3 223 9 300.9 301.0 282.5 302.9 0.58 10 850 1502 15.2 -23.8 5 39.0 2.5 210 9 302.1 302.2 283.1 304.2 0.66 11 846 1542 15.6 -20.4 7 36.0 3.0 209 10 302.9 303.1 283.7 305.8 0.89 12 785 2171 12.6 -19.4 9 32.0 1.3 217 12 306.2 306.4 285.2 309.7 1.05 13 748 2575 12.4 -28.6 4 41.0 0.0 237 12 310.3 310.4 286.0 312.0 0.48 14 733 2744 11.6 -35.4 2 47.0 -0.9 245 12 311.2 311.3 286.1 312.1 0.26 15 707 3044 9.2 -32.8 3 42.0 -2.2 260 10 311.8 311.8 286.4 313.0 0.34 16 700 3126 9.2 -34.8 3 44.0 -2.3 260 10 312.7 312.7 286.6 313.7 0.28 17 673 3450 8.8 -37.2 2 46.0 -2.9 264 10 315.8 315.8 287.6 316.6 0.23 18 589 4531 -0.5 -26.5 12 26.0 -7.9 283 19 317.2 317.4 288.7 319.8 0.74 19 562 4904 -1.7 -43.7 2 42.0 -9.9 250 24 320.1 320.1 288.9 320.6 0.14 20 500 5820 -8.9 -47.9 3 39.0 -15.0 265 19 322.2 322.2 289.5 322.6 0.10 21 400 7510 -21.7 -55.7 3 34.0 -24.9 260 23 326.8 326.8 290.9 327.0 0.05 22 352 8436 -29.3 -59.3 4 30.0 -31.3 278 27 328.7 328.7 291.4 328.9 0.04 23 300 9560 -36.5 -64.5 4 28.0 -37.8 255 53 333.9 333.9 292.8 334.0 0.02 24 265 10414 -41.3 -68.3 4 27.0 -42.2 248 61 339.0 339.0 294.1 339.0 0.01 25 250 10810 -43.1 -69.1 4 26.0 -43.9 245 62 342.0 342.0 294.8 342.0 0.01 26 232 11311 -44.5 -71.5 3 27.0 -45.2 245 76 347.2 347.3 296.0 347.3 0.01 27 215 11815 -48.1 -74.1 3 26.0 -48.7 254 74 349.3 349.3 296.5 349.3 0.01 28 203 12193 -48.7 -74.7 3 26.0 -49.3 255 84 354.1 354.1 297.5 354.2 0.01 29 200 12290 -49.7 -74.7 4 25.0 -50.2 255 87 354.1 354.1 297.5 354.1 0.01 30 191 12590 -51.8 -76.1 4 24.4 -52.2 250 88 355.4 355.4 297.8 355.4 0.01 31 150 14120 -62.7 -83.7 4 21.0 -62.9 255 68 362.1 362.1 299.1 362.1 0.00 32 126 15168 -71.7 -91.7 4 20.0 -71.8 259 64 364.3 364.3 299.5 364.3 0.00 33 114 15756 -71.7 -90.7 4 19.0 -71.8 268 58 374.9 374.9 301.4 374.9 0.00 34 101 16462 -74.9 -101.9 1 27.0 -74.9 268 39 381.9 381.9 302.6 381.9 0.00 35 100 16520 -75.1 -95.1 3 20.0 -75.2 265 38 382.6 382.6 302.6 382.6 0.00 TRP WND 191 12590 -51.8 -76.1 4 24.4 -52.2 250 88 355.4 355.4 297.8 355.4 0.01 Sounding variables and indices 1000-500 mb thick: 5709.00 m Freezing level: 593.52 mb = 4473.09 m = 14675.30 ft Wetbulb zero: 747.66 mb = 2578.62 m = 8459.95 ft Precipitable water: 0.53 inches Sfc-500 mean rel hum: 16.36 % Est. max temperature: 26.57 C = 79.83 F Sfc-Lift cond lev (LCL): 872.96 mb = 1277.19 m = 4190.19 ft T: 13.26 C 700-500 lapse rate: 6.72 C/km ThetaE index: 17.17 C Layer 876.0- 850.0 mb Conv cond level (CCL): 619.76 mb = 4118.49 m = 13511.93 ft Mean mixing ratio: 7.73 g/kg Conv temperature: 44.64 C = 112.35 F Cap Strength: 10.25 C Lifted Index: 7.57 C Risk: None Lifted Index @300 mb: 10.47 C Lifted Index @700 mb: 8.83 C Showalter Index: 16.50 C Risk: None Total Totals Index: 9.20 C Risk: None Vertical Totals Index: 24.10 C Cross Totals Index: -14.90 C K Index: -43.70 Risk: None Sweat Index: 37.00 Risk: None Energy Index: 3.96 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.87 J/kg Max Up Vert Vel: 2.78 m/s Conv Inhibition (B-): 9208.26 J/kg Cap Strength: 10.20 C Lift Cond Lev (LCL): 812.04 mb = 1886.40 m = 6188.91 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 294 at 10 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 1012 9 0 0 -0.0 -0.0 | 114 10 -8.8 3.8 1 1000 111 285 3 2.9 -0.8 | 118 7 -5.9 3.1 2 925 786 340 6 2.1 -5.6 | 75 7 -6.7 -1.8 3 850 1502 210 9 4.5 7.8 | 160 12 -4.3 11.6 4 848 1524 210 10 5.0 8.7 | 163 13 -3.8 12.5 5 817 1829 200 11 3.8 10.3 | 161 15 -5.0 14.2 6 760 2438 230 13 10.0 8.4 | 186 12 1.2 12.2 7 707 3048 260 10 9.8 1.7 | 191 6 1.1 5.6 8 700 3126 260 10 9.8 1.7 | 191 6 1.1 5.6 9 680 3353 250 10 9.4 3.4 | 185 7 0.6 7.3 10 655 3658 300 10 8.7 -5.0 | 5 1 -0.1 -1.2 11 631 3962 335 17 7.2 -15.4 | 8 12 -1.6 -11.6 12 607 4267 305 15 12.3 -8.6 | 323 6 3.5 -4.8 13 563 4877 250 24 22.6 8.2 | 229 18 13.8 12.0 14 541 5182 265 19 18.9 1.7 | 242 12 10.2 5.5 15 500 5820 265 19 18.9 1.7 | 242 12 10.2 5.5 16 445 6706 260 24 23.6 4.2 | 242 17 14.9 8.0 17 427 7010 280 23 22.7 -4.0 | 271 14 13.9 -0.2 18 410 7315 280 25 24.6 -4.3 | 272 16 15.9 -0.5 19 400 7510 260 23 22.7 4.0 | 241 16 13.9 7.8 20 394 7620 260 23 22.7 4.0 | 241 16 13.9 7.8 21 346 8534 280 27 26.6 -4.7 | 273 18 17.8 -0.9 22 318 9144 260 36 35.5 6.3 | 249 29 26.7 10.1 23 300 9560 255 53 51.2 13.7 | 248 46 42.4 17.6 24 279 10058 250 60 56.4 20.5 | 243 53 47.6 24.4 25 250 10810 245 62 56.2 26.2 | 238 56 47.4 30.0 26 244 10973 245 59 53.5 24.9 | 237 53 44.7 28.8 27 233 11278 245 76 68.9 32.1 | 239 70 60.1 36.0 28 213 11887 255 74 71.5 19.2 | 250 67 62.7 23.0 29 200 12290 255 87 84.0 22.5 | 251 80 75.3 26.4 30 191 12590 250 88 82.7 30.1 | 245 81 73.9 33.9 31 185 12802 250 88 82.7 30.1 | 245 81 73.9 33.9 32 150 14120 255 68 65.7 17.6 | 249 61 56.9 21.4 33 118 15545 260 63 62.0 10.9 | 255 55 53.3 14.8 34 106 16154 285 47 45.4 -12.2 | 283 38 36.6 -8.3 35 100 16520 265 38 37.9 3.3 | 256 30 29.1 7.1 Wind Parameters Mean winds (0-6000m): 263.7 at 12.7 knts Storm direction: 293.7 at 9.6 knts Shear (0-3000m) pos: 1.6 neg: 2.0 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 77.9 deg Storm rel helicity (0-3000m) pos: 31.4 neg: -12.6 tot: 18.8 m^2/s^2 ave: 6.3 10^-3 m/s^2 rel: 0.18 Storm rel vorticity (0-3000m) horiz: 6.9 stream: 1.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.27 Bulk Shear: 14.18 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 ------------------------------------------------------------------------------- 500 303 3 109 6| 0.0 4.9 4.9| 0.9 -3.6 -2.7 -5.3 -0.33| 5.9 -2.0 1000 320 5 93 6| 0.0 3.6 3.6| 2.5 -6.7 -4.2 -4.2 -0.19| 6.3 -1.2 1500 288 6 123 4| 0.0 3.2 3.2| 5.7 -10.8 -5.2 -3.4 0.01| 8.6 0.1 2000 241 7 160 8| 0.0 3.0 3.0| 13.4 -12.5 0.8 0.4 0.06| 7.5 0.4 2500 233 8 165 9| 1.1 2.4 3.5| 29.3 -12.5 16.7 6.7 0.18| 7.1 1.3 3000 236 9 170 9| 1.6 2.0 3.6| 31.4 -12.6 18.8 6.3 0.18| 6.9 1.2 4000 254 9 182 6| 3.2 1.5 4.7| 36.1 -14.0 22.2 5.5 0.22| 7.8 1.7 5000 264 11 206 6| 2.6 3.6 6.2| 41.3 -72.1 -30.8 -6.2 -0.08| 9.3 -0.7 6000 264 13 217 7| 2.4 3.1 5.5| 47.6 -72.1 -24.5 -4.1 -0.05| 8.2 -0.5 Wrote GIF file: /home/apache/climate/data/raob//VGTJ/skewt/VGTJ.skewt.20251211.12.gif