UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025052600.upa.cvt Date: 0000Z 26 MAY 25 Searching for VGTJ... Searching the city database file for: VGTJ ... Date:0000Z 26 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 27.4 25.0 87 2.4 25.6 0 0 300.3 304.0 298.7 359.9 20.27 1 1000 34 27.0 23.6 82 3.4 24.5 80 10 300.1 303.6 297.7 354.9 18.65 2 979 222 25.2 22.9 87 2.3 23.5 108 13 300.2 303.5 297.4 353.7 18.24 3 959 404 25.8 20.8 74 5.0 22.2 121 14 302.6 305.6 296.8 350.9 16.33 4 925 722 24.0 20.3 80 3.7 21.3 125 12 303.8 306.9 297.2 352.7 16.42 5 850 1459 19.6 16.2 81 3.4 17.2 155 12 306.7 309.2 296.2 348.0 13.76 6 836 1602 18.8 15.3 80 3.5 16.4 163 12 307.3 309.8 296.0 347.1 13.19 7 814 1832 18.2 12.2 68 6.0 14.3 175 13 309.0 311.1 294.9 342.6 11.04 8 700 3113 11.8 8.0 78 3.8 9.4 185 12 315.6 317.4 295.7 345.8 9.67 9 517 5594 -0.9 -4.0 79 3.1 -2.5 257 12 328.8 329.9 296.0 347.2 5.51 10 500 5860 -3.1 -4.3 91 1.2 -3.7 265 12 329.3 330.4 296.1 347.9 5.57 11 486 6085 -4.5 -5.6 92 1.1 -5.1 265 12 330.2 331.3 296.1 347.7 5.19 12 482 6150 -4.9 -7.1 85 2.2 -6.0 262 12 330.5 331.5 295.8 346.3 4.66 13 445 6776 -7.1 -11.9 69 4.8 -9.2 274 9 335.4 336.1 296.0 347.4 3.46 14 444 6794 -7.1 -11.5 71 4.4 -9.1 276 9 335.6 336.3 296.2 348.0 3.58 15 400 7600 -12.7 -16.1 76 3.4 -14.0 340 8 338.5 339.0 296.2 348.1 2.72 16 397 7657 -13.1 -15.9 79 2.8 -14.2 337 9 338.7 339.3 296.3 348.6 2.79 17 395 7696 -13.3 -16.6 76 3.3 -14.6 336 9 338.9 339.5 296.3 348.3 2.64 18 376 8071 -13.9 -22.9 47 9.0 -16.8 318 13 342.9 343.3 296.4 348.9 1.61 19 375 8092 -13.9 -21.9 51 8.0 -16.5 317 13 343.2 343.6 296.5 349.7 1.77 20 360 8400 -16.7 -21.6 66 4.9 -18.3 305 14 343.5 343.9 296.7 350.4 1.89 21 345 8720 -17.9 -31.9 28 14.0 -21.2 303 11 346.1 346.2 296.4 349.0 0.77 22 300 9750 -25.7 -33.7 47 8.0 -27.3 295 6 349.2 349.3 297.1 352.1 0.74 23 288 10043 -28.1 -34.1 56 6.0 -29.2 290 5 349.8 350.0 297.2 352.7 0.74 24 262 10713 -33.1 -48.1 21 15.0 -34.6 288 11 352.1 352.1 297.3 352.9 0.19 25 250 11040 -35.9 -44.9 39 9.0 -36.8 270 16 352.7 352.8 297.4 353.8 0.28 26 233 11525 -40.3 -45.2 59 4.9 -40.8 264 16 353.2 353.3 297.5 354.4 0.29 27 200 12550 -48.3 -55.3 44 7.0 -48.6 290 23 356.3 356.3 298.1 356.7 0.11 28 180 13232 -54.5 -64.5 28 10.0 -54.7 283 22 357.1 357.1 298.1 357.2 0.04 29 163 13857 -60.1 -68.1 34 8.0 -60.2 277 21 357.9 357.9 298.3 358.0 0.02 30 150 14370 -63.9 -70.9 38 7.0 -64.0 285 27 360.0 360.0 298.7 360.1 0.02 31 111 16153 -78.1 -84.1 37 6.0 -78.1 272 20 365.7 365.8 299.8 365.8 0.00 32 105 16471 -77.3 -83.3 38 6.0 -77.3 286 19 373.1 373.1 301.1 373.1 0.00 33 100 16750 -78.5 -84.5 37 6.0 -78.5 350 28 376.1 376.1 301.6 376.1 0.00 34 91 17288 -80.9 -86.9 36 6.0 -80.9 15 23 381.6 381.6 302.5 381.6 0.00 35 70 18770 -81.9 -88.9 29 7.0 -81.9 60 20 409.2 409.2 306.4 409.2 0.00 36 50 20740 -68.1 -80.1 16 12.0 -68.3 70 14 483.0 483.0 313.7 483.1 0.01 37 30 23910 -53.3 -76.3 4 23.0 -55.1 90 26 599.3 599.3 320.6 599.6 0.04 TRP 91 17288 -80.9 -86.9 36 6.0 -80.9 15 23 381.6 381.6 302.5 381.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5826.00 m Freezing level: 529.97 mb = 5417.93 m = 17775.14 ft Wetbulb zero: 555.46 mb = 5006.35 m = 16424.82 ft Precipitable water: 2.43 inches Sfc-500 mean rel hum: 77.85 % Est. max temperature: 33.67 C = 92.61 F Sfc-Lift cond lev (LCL): 969.16 mb = 310.94 m = 1020.13 ft T: 25.49 C 700-500 lapse rate: 5.42 C/km ThetaE index: 10.12 C Layer 850.0- 700.0 mb Conv cond level (CCL): 846.94 mb = 1490.12 m = 4888.80 ft Mean mixing ratio: 16.98 g/kg Conv temperature: 33.93 C = 93.07 F Cap Strength: 2.23 C Lifted Index: -1.07 C Risk: Thunderstorms probable Lifted Index @300 mb: 1.23 C Lifted Index @700 mb: 0.47 C Showalter Index: 0.57 C Risk: Thunderstorms probable Total Totals Index: 42.00 C Risk: None Vertical Totals Index: 22.70 C Cross Totals Index: 19.30 C K Index: 35.10 Risk: > 80 % chance of thunderstorms Sweat Index: 230.40 Risk: None Energy Index: -0.09 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 77.70 J/kg Max Up Vert Vel: 12.47 m/s Conv Inhibition (B-): 114.67 J/kg Cap Strength: 2.23 C Lift Cond Lev (LCL): 902.43 mb = 937.26 m = 3074.96 ft Lev Free Conv (LFC): 607.43 mb = 4274.09 m = 14022.45 ft Equ Level (EL): 387.43 mb = 7843.22 m = 25732.05 ft B at Equ Level: 77.20 J/kg Max Parcel Lev (MPL): 307.43 mb = 9569.53 m = 31395.72 ft Wind level data Storm motion: 215 at 9 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 | 35 9 -5.1 -7.3 1 1000 34 80 10 -9.8 -1.7 | 59 17 -15.0 -9.0 2 970 305 120 15 -13.0 7.5 | 91 18 -18.1 0.2 3 925 722 125 12 -9.8 6.9 | 89 15 -14.9 -0.4 4 850 1459 155 12 -5.1 10.9 | 110 11 -10.2 3.6 5 814 1829 175 13 -1.1 13.0 | 132 8 -6.2 5.7 6 731 2743 170 13 -2.3 12.8 | 127 9 -7.4 5.5 7 700 3113 185 12 1.0 12.0 | 139 6 -4.1 4.7 8 680 3353 190 11 1.9 10.8 | 138 5 -3.2 3.6 9 655 3658 185 11 1.0 11.0 | 132 6 -4.1 3.7 10 631 3962 210 10 5.0 8.7 | 176 1 -0.1 1.4 11 500 5860 265 12 12.0 1.0 | 312 9 6.8 -6.2 12 485 6096 265 12 12.0 1.0 | 312 9 6.8 -6.2 13 466 6401 245 10 9.1 4.2 | 307 5 4.0 -3.0 14 400 7600 340 8 2.7 -7.5 | 9 15 -2.4 -14.8 15 368 8230 310 15 11.5 -9.6 | 339 18 6.4 -16.9 16 353 8534 300 13 11.3 -6.5 | 336 15 6.2 -13.8 17 339 8839 305 10 8.2 -5.7 | 347 13 3.1 -13.0 18 325 9144 345 13 3.4 -12.6 | 5 20 -1.7 -19.8 19 300 9750 295 6 5.4 -2.5 | 358 10 0.3 -9.8 20 287 10058 290 5 4.7 -1.7 | 3 9 -0.4 -9.0 21 275 10363 275 10 10.0 -0.9 | 329 9 4.9 -8.1 22 263 10668 290 10 9.4 -3.4 | 338 12 4.3 -10.7 23 250 11040 270 16 16.0 -0.0 | 304 13 10.9 -7.3 24 221 11887 260 16 15.8 2.8 | 293 12 10.7 -4.5 25 202 12497 280 24 23.6 -4.2 | 302 22 18.5 -11.4 26 200 12550 290 23 21.6 -7.9 | 312 22 16.5 -15.1 27 192 12802 290 23 21.6 -7.9 | 312 22 16.5 -15.1 28 166 13716 275 20 19.9 -1.7 | 301 17 14.8 -9.0 29 150 14370 285 27 26.1 -7.0 | 304 25 21.0 -14.2 30 129 15240 295 28 25.4 -11.8 | 313 28 20.3 -19.1 31 117 15850 260 21 20.7 3.6 | 283 16 15.6 -3.6 32 105 16459 285 19 18.4 -4.9 | 313 18 13.2 -12.2 33 100 16750 350 28 4.9 -27.6 | 0 35 -0.2 -34.8 34 100 16764 340 27 9.2 -25.4 | 353 33 4.1 -32.6 35 91 17288 15 23 -6.0 -22.2 | 21 31 -11.1 -29.5 36 70 18770 60 20 -17.3 -10.0 | 52 28 -22.4 -17.3 37 50 20740 70 14 -13.2 -4.8 | 57 22 -18.3 -12.0 38 30 23910 90 26 -26.0 0.0 | 77 32 -31.1 -7.3 Wind Parameters Mean winds (0-6000m): 185.1 at 11.8 knts Storm direction: 215.1 at 8.9 knts Shear (0-3000m) pos: 2.1 neg: 0.1 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): 100.4 deg Storm rel helicity (0-3000m) pos: 86.1 neg: -4.3 tot: 81.9 m^2/s^2 ave: 27.3 10^-3 m/s^2 rel: 0.64 Storm rel vorticity (0-3000m) horiz: 6.3 stream: 4.0 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 2.69 Bulk Shear: 28.90 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 ------------------------------------------------------------------------------- 500 112 13 82 17| 13.9 0.0 13.9| 58.0 -1.0 57.0 114.0 0.71| 21.4 15.2 1000 120 13 86 16| 6.2 0.0 6.2| 65.1 -2.5 62.6 62.6 0.65| 12.8 8.4 1500 128 12 92 15| 4.2 0.0 4.2| 75.5 -2.5 73.0 48.7 0.67| 10.0 6.7 2000 139 12 99 13| 3.3 0.0 3.3| 83.6 -2.8 80.9 40.4 0.68| 8.5 5.8 2500 147 13 105 12| 2.7 0.1 2.8| 83.6 -3.8 79.8 31.9 0.66| 7.0 4.6 3000 151 13 109 12| 2.1 0.1 2.2| 86.1 -4.3 81.9 27.3 0.64| 6.3 4.0 4000 161 12 115 10| 1.3 0.1 1.4| 88.7 -5.0 83.7 20.9 0.58| 5.7 3.3 5000 172 12 124 8| 1.2 0.1 1.3| 91.0 -5.0 86.0 17.2 0.59| 5.1 3.0 6000 185 12 138 6| 1.1 0.1 1.1| 95.8 -5.0 90.8 15.1 0.58| 4.7 2.7 Wrote GIF file: /home/apache/climate/data/raob//VGTJ/skewt/VGTJ.skewt.20250526.00.gif