UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025052500.upa.cvt Date: 0000Z 25 MAY 25 Searching for VGTJ... Searching the city database file for: VGTJ ... Date:0000Z 25 MAY 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 1003 9 28.2 25.0 83 3.2 25.8 0 0 301.1 304.8 298.9 360.9 20.27 1 1000 37 27.8 24.0 80 3.8 25.0 65 5 301.0 304.5 298.1 357.3 19.11 2 932 660 23.4 22.1 92 1.3 22.5 124 5 302.6 305.9 298.0 356.7 18.26 3 925 726 23.2 21.1 88 2.1 21.7 130 5 303.0 306.2 297.5 354.3 17.28 4 850 1462 19.4 17.3 88 2.1 17.9 135 14 306.5 309.2 296.8 350.9 14.78 5 775 2254 15.0 13.6 91 1.4 14.1 166 12 309.9 312.3 296.4 348.8 12.74 6 746 2578 14.6 10.2 75 4.4 11.7 180 11 312.9 314.9 295.6 345.5 10.54 7 700 3115 11.8 9.5 86 2.3 10.3 200 10 315.6 317.6 296.4 349.0 10.72 8 602 4364 5.6 2.0 78 3.6 3.5 198 6 322.3 323.7 295.7 346.1 7.37 9 559 4966 1.2 0.4 94 0.8 0.7 192 11 324.0 325.4 296.0 347.0 7.07 10 556 5009 0.8 -0.5 91 1.3 0.1 196 11 324.0 325.3 295.7 345.7 6.65 11 528 5424 0.4 -2.4 81 2.8 -1.1 234 14 328.4 329.6 296.3 348.6 6.09 12 521 5531 0.0 -4.3 73 4.3 -2.3 238 15 329.1 330.2 296.0 347.0 5.35 13 500 5860 -2.3 -5.1 81 2.8 -3.7 235 14 330.2 331.3 296.1 347.8 5.24 14 442 6835 -7.7 -10.2 82 2.5 -8.8 244 15 335.3 336.1 296.4 349.0 3.99 15 427 7105 -8.7 -15.7 57 7.0 -11.5 241 14 337.3 337.9 295.9 346.6 2.64 16 402 7572 -12.1 -17.0 67 4.9 -13.9 238 15 338.8 339.3 296.1 347.7 2.51 17 400 7610 -12.5 -15.0 82 2.5 -13.5 235 15 338.7 339.4 296.5 349.3 2.98 18 399 7629 -12.5 -14.4 86 1.9 -13.3 230 14 339.0 339.6 296.7 350.1 3.14 19 396 7687 -12.9 -18.9 61 6.0 -15.0 231 14 339.2 339.6 296.0 347.0 2.17 20 380 8000 -14.7 -23.7 46 9.0 -17.4 238 15 340.8 341.2 295.8 346.3 1.49 21 356 8490 -17.5 -18.1 95 0.6 -17.7 249 16 343.5 344.0 297.3 352.9 2.59 22 351 8596 -17.9 -23.9 59 6.0 -19.7 254 16 344.4 344.7 296.7 350.2 1.58 23 348 8660 -18.3 -21.9 73 3.6 -19.4 259 16 344.7 345.1 297.0 351.7 1.90 24 346 8703 -17.9 -22.4 68 4.5 -19.3 263 17 345.8 346.2 297.2 352.6 1.83 25 340 8833 -19.1 -26.1 54 7.0 -21.0 273 17 345.9 346.2 296.8 350.9 1.34 26 339 8855 -19.3 -22.6 75 3.3 -20.3 275 17 345.9 346.3 297.2 352.7 1.84 27 337 8899 -19.9 -27.9 49 8.0 -22.0 275 17 345.7 345.9 296.6 350.0 1.14 28 306 9607 -25.3 -29.0 71 3.7 -26.2 267 21 347.8 348.0 297.1 352.1 1.14 29 300 9750 -26.3 -30.8 66 4.5 -27.3 255 21 348.3 348.5 297.1 352.1 0.98 30 293 9920 -27.5 -34.5 51 7.0 -28.8 254 22 349.0 349.1 297.0 351.7 0.70 31 281 10220 -30.1 -33.4 73 3.3 -30.7 251 23 349.4 349.6 297.2 352.6 0.81 32 250 11040 -36.9 -42.9 54 6.0 -37.5 260 23 351.2 351.3 297.2 352.6 0.35 33 200 12550 -48.9 -55.9 44 7.0 -49.2 250 24 355.3 355.4 297.8 355.8 0.10 34 173 13484 -56.9 -64.9 36 8.0 -57.1 251 29 357.2 357.2 298.2 357.3 0.04 35 156 14129 -62.3 -73.3 22 11.0 -62.4 251 32 358.7 358.7 298.5 358.8 0.01 36 150 14370 -64.3 -73.3 28 9.0 -64.4 265 33 359.3 359.3 298.6 359.4 0.01 37 137 14919 -68.7 -75.7 36 7.0 -68.8 279 35 361.0 361.0 298.9 361.0 0.01 38 105 16473 -78.9 -85.9 31 7.0 -78.9 335 20 370.1 370.1 300.6 370.1 0.00 39 100 16750 -79.3 -86.3 31 7.0 -79.3 350 15 374.5 374.5 301.4 374.5 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5823.00 m Freezing level: 521.00 mb = 5531.44 m = 18147.55 ft Wetbulb zero: 554.13 mb = 5036.08 m = 16522.37 ft Precipitable water: 2.62 inches Sfc-500 mean rel hum: 84.47 % Est. max temperature: 33.44 C = 92.19 F Sfc-Lift cond lev (LCL): 958.04 mb = 416.12 m = 1365.22 ft T: 25.12 C 700-500 lapse rate: 5.14 C/km ThetaE index: 15.43 C Layer 1000.0- 700.0 mb Conv cond level (CCL): 886.62 mb = 1094.85 m = 3591.97 ft Mean mixing ratio: 18.24 g/kg Conv temperature: 31.87 C = 89.36 F Cap Strength: 1.02 C Lifted Index: -1.50 C Risk: Thunderstorms probable Lifted Index @300 mb: -1.18 C Lifted Index @700 mb: -0.41 C Showalter Index: 0.32 C Risk: Thunderstorms probable Total Totals Index: 41.30 C Risk: None Vertical Totals Index: 21.70 C Cross Totals Index: 19.60 C K Index: 36.70 Risk: > 80 % chance of thunderstorms Sweat Index: 249.60 Risk: None Energy Index: -0.67 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 465.74 J/kg Max Up Vert Vel: 30.52 m/s Conv Inhibition (B-): 17.15 J/kg Cap Strength: 1.02 C Lift Cond Lev (LCL): 919.76 mb = 775.49 m = 2544.23 ft Lev Free Conv (LFC): 834.76 mb = 1617.07 m = 5305.30 ft Equ Level (EL): 194.76 mb = 12721.05 m = 41735.23 ft B at Equ Level: 463.59 J/kg Wind level data Storm motion: 212 at 7 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 1003 9 0 0 -0.0 -0.0 | 32 7 -3.9 -6.2 1 1000 37 65 5 -4.5 -2.1 | 45 12 -8.4 -8.3 2 925 726 130 5 -3.8 3.2 | 69 8 -7.7 -3.0 3 874 1219 130 10 -7.7 6.4 | 91 12 -11.5 0.2 4 850 1462 135 14 -9.9 9.9 | 105 14 -13.8 3.7 5 844 1524 135 14 -9.9 9.9 | 105 14 -13.8 3.7 6 706 3048 200 10 3.4 9.4 | 172 3 -0.4 3.2 7 700 3115 200 10 3.4 9.4 | 172 3 -0.4 3.2 8 608 4267 200 5 1.7 4.7 | 55 3 -2.1 -1.5 9 564 4877 185 10 0.9 10.0 | 142 5 -3.0 3.8 10 523 5486 240 15 13.0 7.5 | 262 9 9.1 1.3 11 504 5791 225 14 9.9 9.9 | 239 7 6.0 3.7 12 500 5860 235 14 11.5 8.0 | 257 8 7.6 1.8 13 485 6096 220 14 9.0 10.7 | 229 7 5.1 4.5 14 449 6706 250 16 15.0 5.5 | 274 11 11.2 -0.7 15 432 7010 235 14 11.5 8.0 | 257 8 7.6 1.8 16 415 7315 255 14 13.5 3.6 | 285 10 9.7 -2.6 17 400 7610 235 15 12.3 8.6 | 254 9 8.4 2.4 18 399 7620 230 14 10.7 9.0 | 248 7 6.9 2.8 19 353 8534 250 16 15.0 5.5 | 274 11 11.2 -0.7 20 339 8839 275 17 16.9 -1.5 | 300 15 13.1 -7.7 21 312 9449 280 21 20.7 -3.6 | 300 19 16.8 -9.8 22 300 9750 255 21 20.3 5.4 | 273 16 16.4 -0.8 23 275 10363 250 23 21.6 7.9 | 265 18 17.8 1.7 24 252 10973 265 19 18.9 1.7 | 287 16 15.1 -4.5 25 250 11040 260 23 22.7 4.0 | 277 19 18.8 -2.2 26 231 11582 245 28 25.4 11.8 | 255 22 21.5 5.6 27 200 12550 250 24 22.6 8.2 | 264 19 18.7 2.0 28 183 13106 255 27 26.1 7.0 | 268 22 22.2 0.8 29 159 14021 245 32 29.0 13.5 | 254 26 25.1 7.3 30 150 14370 265 33 32.9 2.9 | 277 29 29.0 -3.3 31 136 14935 280 35 34.5 -6.1 | 292 33 30.6 -12.3 32 123 15545 300 25 21.7 -12.5 | 316 26 17.8 -18.7 33 111 16154 300 23 19.9 -11.5 | 318 24 16.1 -17.7 34 105 16459 335 20 8.5 -18.1 | 349 25 4.6 -24.3 35 100 16750 350 15 2.6 -14.8 | 3 21 -1.3 -21.0 36 100 16764 335 16 6.8 -14.5 | 352 21 2.9 -20.7 Wind Parameters Mean winds (0-6000m): 181.9 at 9.7 knts Storm direction: 211.9 at 7.3 knts Shear (0-3000m) pos: 1.7 neg: 0.0 tot: 1.7 10-3/s Storm rel Dir Shear (0-3000m): 136.8 deg Storm rel helicity (0-3000m) pos: 57.4 neg: 0.0 tot: 57.4 m^2/s^2 ave: 19.1 10^-3 m/s^2 rel: 0.66 Storm rel vorticity (0-3000m) horiz: 5.7 stream: 3.8 10^-3/s Energy-Hel index: 0.14 Bulk Rich Number: 27.68 Bulk Shear: 16.83 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 87 5 53 11| 5.1 0.0 5.1| 13.8 0.0 13.8 27.6 0.64| 8.6 5.5 1000 109 5 64 10| 4.0 0.0 4.0| 21.8 0.0 21.8 21.8 0.67| 6.6 4.5 1500 122 7 77 10| 4.8 0.0 4.8| 36.4 0.0 36.4 24.3 0.69| 6.6 4.5 2000 131 9 87 10| 3.3 0.0 3.3| 47.5 0.0 47.5 23.8 0.69| 6.2 4.3 2500 139 9 95 10| 2.3 0.0 2.3| 54.1 0.0 54.1 21.6 0.67| 5.9 4.0 3000 146 10 101 9| 1.7 0.0 1.7| 57.4 0.0 57.4 19.1 0.66| 5.7 3.8 4000 159 9 109 8| 1.1 0.3 1.3| 57.6 -1.5 56.1 14.0 0.51| 4.8 2.5 5000 166 9 112 7| 1.3 0.2 1.4| 63.0 -1.9 61.1 12.2 0.54| 4.7 2.5 6000 182 10 135 5| 1.4 0.3 1.8| 79.1 -10.0 69.1 11.5 0.50| 5.3 2.6 Wrote GIF file: /home/apache/climate/data/raob//VGTJ/skewt/VGTJ.skewt.20250525.00.gif