UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025053112.upa.cvt Date: 1200Z 31 MAY 25 Searching for VGTJ... Searching the city database file for: VGTJ ... Date:1200Z 31 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 ------------------------------------------------------------------------------- 0 1000 4 0 0 SFC 999 9 26.4 25.9 97 0.5 26.0 0 0 299.6 303.6 299.2 362.8 21.51 2 969 280 24.6 23.0 91 1.6 23.5 310 8 300.4 303.8 297.7 354.9 18.55 3 927 674 25.0 20.4 76 4.6 21.7 239 20 304.7 307.7 297.5 353.9 16.49 4 925 693 24.8 20.3 76 4.5 21.6 235 21 304.7 307.7 297.4 353.7 16.42 5 916 779 24.4 19.4 74 5.0 20.8 233 22 305.1 308.0 297.0 351.9 15.67 6 850 1432 21.4 18.3 83 3.1 19.2 220 26 308.6 311.5 298.0 356.3 15.76 7 736 2669 13.8 11.7 87 2.1 12.4 235 30 313.2 315.5 296.6 349.8 11.83 8 700 3093 13.2 9.2 77 4.0 10.6 240 32 317.1 319.1 296.7 350.1 10.50 9 677 3373 11.8 8.0 78 3.8 9.4 243 32 318.6 320.5 296.7 350.2 10.00 10 650 3710 8.2 5.5 83 2.7 6.5 247 32 318.2 319.9 295.7 345.9 8.75 11 648 3736 9.4 5.8 78 3.6 7.2 247 32 319.9 321.6 296.3 348.4 8.97 12 625 4034 7.6 4.8 82 2.8 5.9 250 32 321.1 322.8 296.4 348.9 8.67 13 622 4073 5.4 4.0 91 1.4 4.6 251 32 319.1 320.7 295.6 345.2 8.23 14 620 4099 3.8 2.8 93 1.0 3.2 251 32 317.5 319.0 294.7 341.5 7.58 15 618 4126 3.8 3.4 97 0.4 3.6 251 32 317.8 319.4 295.0 343.0 7.94 16 617 4139 4.0 3.2 95 0.8 3.5 251 32 318.2 319.7 295.1 343.1 7.84 17 616 4152 6.0 4.4 89 1.6 5.0 251 32 320.6 322.3 296.2 348.0 8.55 18 613 4192 3.4 3.1 98 0.3 3.2 252 32 318.1 319.6 295.0 342.9 7.83 19 612 4205 4.4 4.1 98 0.3 4.2 252 32 319.4 321.0 295.8 346.2 8.43 20 610 4231 4.6 3.9 95 0.7 4.2 252 32 319.9 321.6 295.8 346.5 8.34 21 609 4245 3.8 3.6 99 0.2 3.7 252 32 319.2 320.7 295.6 345.1 8.17 22 608 4258 1.6 1.6 100 0.0 1.6 253 32 316.8 318.1 294.1 339.2 7.09 23 607 4271 3.2 3.2 100 0.0 3.2 253 32 318.8 320.3 295.3 344.1 7.97 24 606 4285 0.6 0.6 100 0.0 0.6 253 32 315.9 317.2 293.5 336.8 6.61 25 605 4298 3.0 3.0 100 0.0 3.0 253 32 318.8 320.4 295.3 343.9 7.88 26 604 4311 1.8 1.8 100 0.0 1.8 253 32 317.6 319.0 294.4 340.6 7.24 27 603 4325 2.0 2.0 100 0.0 2.0 253 32 318.0 319.4 294.6 341.3 7.36 28 602 4338 0.2 0.2 100 0.0 0.2 253 32 316.0 317.3 293.4 336.5 6.46 29 601 4351 2.6 2.6 100 0.0 2.6 254 32 319.0 320.5 295.1 343.5 7.71 30 599 4378 1.4 1.4 100 0.0 1.4 254 32 317.9 319.3 294.4 340.4 7.09 31 598 4392 -0.7 -0.7 100 0.0 -0.7 254 32 315.6 316.8 293.0 334.9 6.09 32 597 4405 0.4 0.4 100 0.0 0.4 254 32 317.0 318.3 293.8 338.0 6.62 33 595 4432 -0.5 -0.5 100 0.0 -0.5 254 32 316.3 317.5 293.3 336.0 6.21 34 591 4486 -1.9 -1.9 100 0.0 -1.9 255 32 315.3 316.4 292.6 333.1 5.64 35 500 5880 25.0 -3.0 15 28.0 7.3 270 32 363.5 364.9 303.3 386.6 6.15 36 150 14490 -63.3 -70.3 38 7.0 -63.4 195 10 361.0 361.0 298.9 361.1 0.02 37 107 16485 -79.3 -83.7 48 4.4 -79.3 90 21 367.3 367.3 300.1 367.3 0.00 38 100 16870 -78.3 -82.8 48 4.5 -78.3 110 15 376.4 376.4 301.6 376.5 0.00 TRP 107 16485 -79.3 -83.7 48 4.4 -79.3 90 21 367.3 367.3 300.1 367.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5876.00 m Freezing level: 598.33 mb = 4387.17 m = 14393.42 ft Freezing level: 597.36 mb = 4400.15 m = 14436.00 ft Freezing level: 596.11 mb = 4416.94 m = 14491.11 ft Freezing level: 584.57 mb = 4584.08 m = 15039.45 ft Freezing level: 400.91 mb = 8317.71 m = 27288.75 ft Wetbulb zero: 598.33 mb = 4387.17 m = 14393.42 ft Precipitable water: 2.80 inches Sfc-500 mean rel hum: 77.55 % Est. max temperature: 35.36 C = 95.66 F Sfc-Lift cond lev (LCL): 992.30 mb = 68.95 m = 226.23 ft T: 26.00 C 700-500 lapse rate: -4.23 C/km ThetaE index: 10.84 C Layer 969.0- 850.0 mb Conv cond level (CCL): 822.39 mb = 1715.57 m = 5628.46 ft Mean mixing ratio: 17.76 g/kg Conv temperature: 36.41 C = 97.53 F Cap Strength: 2.78 C Lifted Index: 26.15 C Risk: None Lifted Index @300 mb: 13.12 C Lifted Index @700 mb: 1.23 C Showalter Index: 25.80 C Risk: None Total Totals Index: -10.30 C Risk: None Vertical Totals Index: -3.60 C Cross Totals Index: -6.70 C K Index: 10.70 Risk: None Sweat Index: 424.36 Risk: Severe Thunderstorms possible Energy Index: 5.47 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 133.29 J/kg Max Up Vert Vel: 16.33 m/s Conv Inhibition (B-): 135.79 J/kg Cap Strength: 22.58 C Lift Cond Lev (LCL): 908.80 mb = 847.83 m = 2781.55 ft Lev Free Conv (LFC): 653.80 mb = 3661.76 m = 12013.50 ft Equ Level (EL): 633.80 mb = 3918.35 m = 12855.34 ft B at Equ Level: 25.37 J/kg Max Parcel Lev (MPL): 533.80 mb = 5334.50 m = 17501.43 ft Wind level data Storm motion: 275 at 21 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 ---------------------------------------------------------- 0 999 9 0 0 -0.0 -0.0 | 95 21 -20.8 1.7 1 925 693 235 21 17.2 12.0 | 165 14 -3.6 13.8 2 850 1432 220 26 16.7 19.9 | 169 22 -4.1 21.6 3 700 3093 240 32 27.7 16.0 | 201 19 6.9 17.7 4 500 5880 270 32 32.0 -0.0 | 261 11 11.2 1.7 5 400 7650 270 23 23.0 -0.0 | 232 3 2.2 1.7 6 300 9820 250 23 21.6 7.9 | 185 10 0.8 9.6 7 250 11130 250 22 20.7 7.5 | 179 9 -0.1 9.2 8 200 12650 245 16 14.5 6.8 | 143 11 -6.3 8.5 9 150 14490 195 10 2.6 9.7 | 122 21 -18.2 11.4 10 107 16485 90 21 -21.0 0.0 | 92 42 -41.8 1.7 11 100 16870 110 15 -14.1 5.1 | 101 36 -34.9 6.8 Wind Parameters Mean winds (0-6000m): 244.7 at 27.8 knts Storm direction: 274.7 at 20.9 knts Shear (0-3000m) pos: 1.8 neg: 4.5 tot: 6.3 10-3/s Storm rel Dir Shear (0-3000m): 104.8 deg Storm rel helicity (0-3000m) pos: 87.2 neg: -32.1 tot: 55.1 m^2/s^2 ave: 18.4 10^-3 m/s^2 rel: 0.35 Storm rel vorticity (0-3000m) horiz: 8.8 stream: 3.1 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 2.30 Bulk Shear: 57.98 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 ------------------------------------------------------------------------------- 500 224 8 115 17| 0.0 15.8 15.8| 9.7 -32.0 -22.3 -44.6 -0.07| 21.0 -1.5 1000 233 14 137 14| 0.0 11.9 11.9| 27.8 -32.0 -4.3 -4.3 0.19| 18.5 3.6 1500 228 18 151 15| 0.0 9.0 9.0| 31.8 -32.1 -0.4 -0.2 0.19| 14.0 2.6 2000 227 20 158 17| 0.9 6.8 7.6| 50.1 -32.1 17.9 9.0 0.25| 11.4 2.8 2500 228 22 164 17| 1.4 5.4 6.8| 68.5 -32.1 36.4 14.6 0.30| 9.8 2.9 3000 230 23 170 17| 1.8 4.5 6.3| 87.2 -32.1 55.1 18.4 0.35| 8.8 3.1 4000 234 25 180 17| 2.0 3.4 5.4|110.6 -32.1 78.5 19.6 0.40| 7.4 2.9 5000 239 27 189 16| 2.1 2.7 4.8|130.3 -32.1 98.2 19.6 0.44| 6.5 2.9 6000 245 28 198 14| 2.1 2.3 4.3|146.1 -32.4 113.7 19.0 0.48| 5.9 2.8 Wrote GIF file: /home/apache/climate/data/raob//VGTJ/skewt/VGTJ.skewt.20250531.12.gif