UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025103012.upa.cvt Date: 1200Z 30 OCT 25 Searching for VGTJ... Searching the city database file for: VGTJ ... Date:1200Z 30 OCT 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 1009 9 28.8 22.8 70 6.0 24.4 280 2 301.2 304.4 297.3 352.9 17.58 1 1000 86 29.2 22.2 66 7.0 24.1 125 6 302.4 305.5 297.3 352.9 17.09 2 968 376 27.6 19.6 62 8.0 21.9 140 7 303.6 306.3 296.2 348.1 14.99 3 925 777 24.4 18.4 69 6.0 20.2 160 8 304.3 307.0 296.1 347.6 14.55 4 850 1513 18.4 16.8 90 1.6 17.3 170 8 305.4 308.1 296.3 348.2 14.31 5 844 1574 17.8 16.5 92 1.3 16.9 172 8 305.4 308.0 296.1 347.7 14.13 6 758 2489 13.4 12.3 93 1.1 12.7 197 13 310.2 312.4 295.9 346.7 11.95 7 703 3121 10.2 7.7 84 2.5 8.6 214 17 313.4 315.2 295.0 342.6 9.43 8 700 3157 10.4 7.2 81 3.2 8.4 215 17 314.0 315.8 294.9 342.4 9.15 9 657 3686 9.6 1.6 57 8.0 5.1 216 17 318.8 320.1 294.3 339.8 6.55 10 649 3788 8.8 -0.2 53 9.0 3.8 216 17 319.1 320.2 293.7 337.7 5.82 11 647 3813 8.4 3.5 71 4.9 5.5 216 17 318.9 320.4 295.1 343.2 7.63 12 603 4393 4.0 0.7 79 3.3 2.1 217 18 320.3 321.6 294.7 341.8 6.69 13 552 5110 1.2 -11.8 37 13.0 -4.4 219 18 325.2 325.7 293.0 334.6 2.81 14 549 5154 0.8 -5.2 64 6.0 -2.2 219 18 325.2 326.1 294.6 340.9 4.74 15 524 5528 -2.3 -8.3 63 6.0 -5.1 219 19 325.8 326.6 294.0 338.9 3.90 16 522 5558 -2.3 -2.4 99 0.1 -2.4 219 19 326.2 327.4 295.8 346.5 6.16 17 519 5604 -2.5 -5.1 82 2.6 -3.8 219 19 326.5 327.5 295.1 343.2 5.05 18 500 5900 -4.3 -6.0 88 1.7 -5.1 220 19 327.8 328.8 295.3 344.1 4.89 19 485 6140 -5.9 -6.6 95 0.7 -6.2 225 20 328.7 329.7 295.5 344.8 4.82 20 480 6221 -6.7 -9.6 80 2.9 -8.0 227 20 328.7 329.5 294.7 341.7 3.85 21 468 6419 -6.3 -15.3 49 9.0 -9.8 232 21 331.6 332.1 294.4 340.2 2.49 22 456 6622 -7.3 -17.3 45 10.0 -11.0 237 22 332.8 333.2 294.4 340.4 2.16 23 453 6673 -7.3 -17.3 45 10.0 -11.1 238 22 333.4 333.9 294.6 341.1 2.17 24 429 7095 -10.7 -19.7 48 9.0 -13.7 247 24 334.3 334.7 294.6 341.0 1.87 25 426 7149 -10.9 -14.8 73 3.9 -12.5 249 24 334.7 335.3 295.4 344.7 2.85 26 420 7258 -11.9 -15.4 75 3.5 -13.2 251 24 334.8 335.4 295.4 344.4 2.75 27 411 7423 -12.7 -20.7 51 8.0 -15.3 255 25 335.9 336.2 294.8 342.3 1.79 28 405 7536 -13.7 -18.2 69 4.5 -15.3 258 26 336.0 336.4 295.3 344.0 2.25 29 403 7573 -13.9 -17.1 77 3.2 -15.0 259 26 336.2 336.7 295.5 345.0 2.49 30 400 7630 -13.9 -19.9 60 6.0 -15.9 260 26 336.9 337.3 295.3 344.0 1.97 31 394 7744 -14.1 -23.1 46 9.0 -16.9 261 26 338.1 338.4 295.2 343.6 1.51 32 392 7783 -14.1 -43.1 7 29.0 -19.2 261 26 338.6 338.7 294.2 339.5 0.22 33 390 7822 -14.5 -28.5 29 14.0 -18.1 261 26 338.6 338.8 294.8 342.1 0.93 34 385 7919 -15.3 -25.3 42 10.0 -18.1 261 26 338.8 339.0 295.1 343.5 1.27 35 351 8608 -20.9 -29.9 44 9.0 -22.9 265 25 340.3 340.5 295.2 343.7 0.91 36 349 8650 -20.9 -24.0 76 3.1 -21.8 265 25 340.9 341.2 295.9 346.6 1.58 37 346 8713 -21.1 -30.1 44 9.0 -23.2 265 25 341.4 341.6 295.5 344.9 0.91 38 344 8756 -21.3 -61.3 1 40.0 -25.1 265 25 341.7 341.7 294.8 341.9 0.03 39 343 8778 -21.3 -64.3 1 43.0 -25.1 265 25 342.0 342.0 294.8 342.1 0.02 40 342 8799 -21.5 -35.5 27 14.0 -24.2 265 25 342.0 342.1 295.3 344.1 0.54 41 339 8864 -21.9 -49.9 6 28.0 -25.4 266 25 342.3 342.4 295.0 342.8 0.12 42 330 9061 -23.5 -26.1 79 2.6 -24.2 267 25 342.8 343.1 296.2 347.9 1.38 43 325 9172 -24.5 -28.7 68 4.2 -25.5 267 25 342.9 343.1 296.0 347.1 1.10 44 321 9262 -24.5 -35.5 35 11.0 -26.5 268 24 344.1 344.3 295.8 346.4 0.58 45 318 9330 -25.1 -33.1 47 8.0 -26.7 268 24 344.2 344.4 296.0 347.1 0.74 46 315 9399 -25.3 -42.3 19 17.0 -27.8 268 24 344.9 344.9 295.7 346.1 0.29 47 313 9445 -25.7 -33.7 47 8.0 -27.2 269 24 345.0 345.1 296.1 347.7 0.71 48 301 9726 -27.9 -32.9 62 5.0 -28.9 270 24 345.7 345.9 296.4 348.8 0.80 49 300 9750 -27.9 -33.9 56 6.0 -29.0 270 24 346.1 346.2 296.4 348.9 0.73 50 280 10241 -31.9 -39.9 45 8.0 -33.0 264 26 347.2 347.3 296.4 348.9 0.42 51 261 10732 -35.9 -40.8 61 4.9 -36.5 259 28 348.4 348.5 296.7 350.0 0.41 52 256 10866 -36.5 -61.5 6 25.0 -37.9 257 28 349.4 349.4 296.5 349.6 0.04 53 252 10975 -37.5 -44.5 48 7.0 -38.2 256 29 349.5 349.6 296.8 350.7 0.29 54 250 11030 -37.9 -44.9 48 7.0 -38.6 255 29 349.7 349.8 296.8 350.9 0.28 55 200 12530 -49.9 -68.9 9 19.0 -50.4 220 21 353.8 353.8 297.4 353.8 0.02 56 150 14340 -65.7 -73.7 32 8.0 -65.8 265 26 356.9 356.9 298.1 357.0 0.01 57 100 16680 -84.7 -92.7 23 8.0 -84.7 315 24 364.1 364.1 299.5 364.1 0.00 58 94 17019 -87.5 -95.5 21 8.0 -87.5 306 21 365.1 365.1 299.7 365.1 0.00 59 93 17077 -88.1 -96.1 21 8.0 -88.1 305 20 365.0 365.0 299.7 365.0 0.00 60 92 17135 -88.1 -96.1 21 8.0 -88.1 304 19 366.1 366.1 299.9 366.1 0.00 61 89 17316 -86.7 -94.7 22 8.0 -86.7 303 18 372.4 372.4 301.0 372.4 0.00 62 87 17442 -81.3 -90.3 20 9.0 -81.3 301 17 385.7 385.7 303.2 385.7 0.00 63 70 18680 -75.9 -87.9 13 12.0 -75.9 290 6 422.0 422.0 307.9 422.0 0.00 64 50 20670 -66.9 -82.9 9 16.0 -67.1 290 6 485.8 485.8 313.9 485.9 0.01 65 36 22695 -57.3 -83.3 2 26.0 -58.3 332 3 558.5 558.5 318.6 558.6 0.01 66 33 23240 -60.3 -84.3 3 24.0 -61.1 343 3 564.6 564.7 318.9 564.7 0.01 67 31 23632 -56.5 -82.5 2 26.0 -57.8 351 2 585.1 585.1 319.9 585.2 0.01 68 30 23840 -56.5 -82.5 2 26.0 -57.8 355 2 590.6 590.6 320.2 590.7 0.01 69 27 24511 -54.7 -79.7 3 25.0 -56.5 613.7 613.7 321.2 613.9 0.03 TRP 93 17077 -88.1 -96.1 21 8.0 -88.1 305 20 365.0 365.0 299.7 365.0 0.00 WND Sounding variables and indices 1000-500 mb thick: 5814.00 m Freezing level: 542.55 mb = 5250.38 m = 17225.46 ft Wetbulb zero: 586.45 mb = 4618.52 m = 15152.45 ft Precipitable water: 2.29 inches Sfc-500 mean rel hum: 75.45 % Est. max temperature: 32.92 C = 91.25 F Sfc-Lift cond lev (LCL): 925.21 mb = 775.02 m = 2542.67 ft T: 24.42 C 700-500 lapse rate: 5.36 C/km ThetaE index: 10.51 C Layer 844.0- 647.0 mb Conv cond level (CCL): 843.66 mb = 1577.24 m = 5174.60 ft Mean mixing ratio: 15.35 g/kg Conv temperature: 33.06 C = 91.51 F Cap Strength: 1.67 C Lifted Index: -1.04 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.97 C Lifted Index @700 mb: 0.07 C Showalter Index: -0.69 C Risk: Thunderstorms probable Total Totals Index: 43.80 C Risk: None Vertical Totals Index: 22.70 C Cross Totals Index: 21.10 C K Index: 36.30 Risk: > 80 % chance of thunderstorms Sweat Index: 236.60 Risk: None Energy Index: -0.86 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 79.41 J/kg Max Up Vert Vel: 12.60 m/s Conv Inhibition (B-): 44.70 J/kg Cap Strength: 1.68 C Lift Cond Lev (LCL): 867.33 mb = 1337.36 m = 4387.60 ft Lev Free Conv (LFC): 742.33 mb = 2664.21 m = 8740.75 ft Equ Level (EL): 692.33 mb = 3248.94 m = 10659.13 ft B at Equ Level: 10.86 J/kg Max Parcel Lev (MPL): 662.33 mb = 3618.45 m = 11871.42 ft Wind level data Storm motion: 237 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 1009 9 280 2 2.0 -0.3 | 48 9 -6.8 -6.0 1 1000 86 125 6 -4.9 3.4 | 81 14 -13.7 -2.3 2 925 777 160 8 -2.7 7.5 | 99 12 -11.5 1.8 3 850 1513 170 8 -1.4 7.9 | 102 10 -10.2 2.2 4 700 3157 215 17 9.8 13.9 | 187 8 1.0 8.2 5 500 5900 220 19 12.2 14.6 | 201 9 3.4 8.9 6 400 7630 260 26 25.6 4.5 | 274 17 16.8 -1.2 7 300 9750 270 24 24.0 -0.0 | 291 16 15.2 -5.7 8 250 11030 255 29 28.0 7.5 | 265 19 19.2 1.8 9 200 12530 220 21 13.5 16.1 | 204 11 4.7 10.4 10 150 14340 265 26 25.9 2.3 | 281 17 17.1 -3.4 11 100 16680 315 24 17.0 -17.0 | 340 24 8.2 -22.7 12 93 17077 305 20 16.4 -11.5 | 336 19 7.6 -17.2 13 70 18680 290 6 5.6 -2.1 | 22 8 -3.2 -7.7 14 50 20670 290 6 5.6 -2.1 | 22 8 -3.2 -7.7 15 30 23840 355 2 0.2 -2.0 | 48 12 -8.6 -7.7 Wind Parameters Mean winds (0-6000m): 207.1 at 14.0 knts Storm direction: 237.1 at 10.5 knts Shear (0-3000m) pos: 2.5 neg: 1.5 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 128.3 deg Storm rel helicity (0-3000m) pos: 61.5 neg: 0.0 tot: 61.5 m^2/s^2 ave: 20.5 10^-3 m/s^2 rel: 0.88 Storm rel vorticity (0-3000m) horiz: 4.5 stream: 3.9 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 3.42 Bulk Shear: 23.20 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 ------------------------------------------------------------------------------- 500 137 6 85 13| 0.0 9.0 9.0| 26.5 0.0 26.5 53.0 0.84| 11.0 9.2 1000 149 7 91 12| 1.2 4.5 5.7| 32.4 0.0 32.4 32.4 0.82| 6.7 5.5 1500 156 7 95 12| 1.1 3.0 4.1| 33.5 0.0 33.5 22.3 0.79| 4.8 3.8 2000 162 8 99 11| 1.7 2.2 3.9| 42.5 0.0 42.5 21.2 0.83| 4.5 3.7 2500 171 9 106 10| 2.2 1.8 4.0| 51.7 0.0 51.7 20.7 0.86| 4.4 3.8 3000 182 10 116 9| 2.5 1.5 4.0| 61.5 0.0 61.5 20.5 0.88| 4.5 3.9 4000 196 12 134 8| 2.1 1.1 3.3| 66.2 0.0 66.2 16.5 0.89| 3.6 3.2 5000 203 13 148 7| 1.8 0.9 2.7| 68.1 0.0 68.1 13.6 0.89| 3.0 2.7 6000 207 14 160 7| 1.6 0.7 2.4| 72.2 0.0 72.2 12.0 0.89| 2.7 2.4 Wrote GIF file: /home/apache/climate/data/raob//VGTJ/skewt/VGTJ.skewt.20251030.12.gif