UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025052312.upa.cvt Date: 1200Z 23 MAY 25 Searching for VGTJ... Searching the city database file for: VGTJ ... Date:1200Z 23 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 1000 9 29.6 26.6 84 3.0 27.3 0 0 302.8 306.9 300.5 369.5 22.42 1 925 703 24.8 20.9 79 3.9 22.0 65 4 304.7 307.8 297.8 355.6 17.06 2 850 1441 19.6 17.2 86 2.4 17.9 65 4 306.7 309.4 296.8 350.8 14.68 3 828 1667 18.2 16.2 88 2.0 16.8 39 9 307.5 310.2 296.7 350.2 14.13 4 768 2311 15.2 12.2 82 3.0 13.2 118 10 311.0 313.2 295.9 346.8 11.71 5 743 2592 14.0 10.1 77 3.9 11.5 144 10 312.6 314.6 295.5 345.0 10.51 6 709 2988 13.0 8.0 72 5.0 9.9 141 8 315.7 317.6 295.6 345.6 9.54 7 702 3072 11.8 5.8 67 6.0 8.2 140 8 315.3 316.9 294.6 341.2 8.27 8 700 3096 13.8 8.8 72 5.0 10.6 140 8 317.8 319.7 296.6 349.9 10.22 9 690 3217 13.6 7.6 67 6.0 9.8 138 9 318.9 320.7 296.4 349.1 9.54 10 677 3377 10.6 1.6 54 9.0 5.5 135 9 317.2 318.5 293.7 337.5 6.36 11 659 3601 9.2 3.2 66 6.0 5.7 131 11 318.1 319.5 294.7 341.4 7.33 12 655 3652 9.6 -3.4 40 13.0 2.9 130 11 319.1 320.0 292.7 333.8 4.54 13 653 3677 9.6 -1.4 46 11.0 3.7 130 11 319.4 320.4 293.4 336.5 5.29 14 639 3857 7.6 3.3 74 4.3 5.1 146 11 319.1 320.6 295.1 343.4 7.62 15 560 4933 0.8 -0.5 91 1.3 0.1 199 13 323.4 324.7 295.5 344.8 6.61 16 558 4962 0.6 -0.8 90 1.4 -0.2 198 14 323.5 324.7 295.4 344.5 6.48 17 536 5285 0.2 -3.9 74 4.1 -1.9 190 16 326.7 327.8 295.4 344.5 5.36 18 507 5730 -2.7 -4.1 90 1.4 -3.4 195 17 328.4 329.6 296.0 347.0 5.58 19 500 5840 -2.9 -5.0 85 2.1 -4.0 200 16 329.5 330.6 296.0 347.2 5.28 20 409 7409 -10.3 -12.1 87 1.8 -11.1 265 12 339.4 340.2 297.1 352.4 3.70 21 400 7580 -11.9 -15.1 77 3.2 -13.2 245 11 339.5 340.1 296.6 350.0 2.96 22 324 9166 -21.1 -24.6 73 3.5 -22.1 256 27 347.9 348.3 297.5 354.0 1.61 23 300 9730 -25.1 -28.1 76 3.0 -25.8 265 22 350.0 350.3 297.7 354.8 1.26 24 293 9902 -26.5 -29.0 79 2.5 -27.1 263 23 350.4 350.6 297.7 355.0 1.19 25 275 10358 -30.5 -34.1 71 3.6 -31.2 258 29 351.0 351.2 297.5 354.1 0.78 26 267 10567 -32.7 -42.7 36 10.0 -33.9 256 32 350.8 350.9 297.1 352.1 0.33 27 265 10620 -32.9 -45.9 26 13.0 -34.3 256 32 351.2 351.3 297.1 352.2 0.24 28 256 10864 -34.3 -42.3 44 8.0 -35.3 246 34 352.7 352.7 297.5 354.1 0.36 29 250 11030 -34.9 -55.9 10 21.0 -36.5 240 35 354.2 354.2 297.6 354.5 0.08 30 246 11142 -35.7 -61.7 5 26.0 -37.2 240 35 354.6 354.6 297.7 354.8 0.04 31 245 11171 -35.9 -61.9 5 26.0 -37.5 240 35 354.7 354.7 297.7 354.9 0.04 32 205 12377 -47.5 -55.5 39 8.0 -47.9 239 32 355.0 355.1 297.8 355.5 0.10 33 200 12540 -48.7 -60.7 24 12.0 -49.1 235 31 355.7 355.7 297.9 355.9 0.05 34 194 12739 -50.7 -66.7 13 16.0 -51.1 228 32 355.6 355.6 297.8 355.7 0.03 35 178 13294 -55.3 -60.3 54 5.0 -55.4 225 32 356.9 356.9 298.1 357.2 0.06 36 150 14360 -65.1 -73.1 32 8.0 -65.2 225 33 357.9 357.9 298.3 358.0 0.01 37 126 15403 -73.3 -82.3 24 9.0 -73.3 245 34 361.4 361.4 299.0 361.4 0.00 38 122 15592 -74.9 -83.9 23 9.0 -74.9 250 35 361.8 361.8 299.1 361.9 0.00 39 118 15786 -74.3 -83.3 24 9.0 -74.3 250 37 366.4 366.4 299.9 366.4 0.00 40 111 16140 -77.3 -86.3 22 9.0 -77.3 243 32 367.2 367.2 300.1 367.3 0.00 41 105 16459 -77.5 -86.5 22 9.0 -77.5 235 24 372.8 372.8 301.1 372.8 0.00 42 102 16626 -75.9 -84.9 23 9.0 -75.9 229 16 378.9 378.9 302.1 378.9 0.00 43 100 16740 -76.7 -86.7 19 10.0 -76.7 225 10 379.5 379.5 302.2 379.5 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5831.00 m Freezing level: 534.00 mb = 5315.76 m = 17439.94 ft Wetbulb zero: 559.33 mb = 4942.52 m = 16215.42 ft Precipitable water: 2.56 inches Sfc-500 mean rel hum: 79.13 % Est. max temperature: 33.53 C = 92.35 F Sfc-Lift cond lev (LCL): 958.12 mb = 389.86 m = 1279.06 ft T: 26.97 C 700-500 lapse rate: 6.09 C/km ThetaE index: 24.50 C Layer 925.0- 709.0 mb Conv cond level (CCL): 880.76 mb = 1130.72 m = 3709.67 ft Mean mixing ratio: 18.94 g/kg Conv temperature: 32.69 C = 90.85 F Cap Strength: 1.14 C Lifted Index: -3.45 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.15 C Lifted Index @700 mb: 0.48 C Showalter Index: -0.22 C Risk: Thunderstorms probable Total Totals Index: 42.60 C Risk: None Vertical Totals Index: 22.50 C Cross Totals Index: 20.10 C K Index: 34.70 Risk: 60-80 % chance of thunderstorms Sweat Index: 230.40 Risk: None Energy Index: -0.77 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1203.00 J/kg Max Up Vert Vel: 49.05 m/s Conv Inhibition (B-): 12.62 J/kg Cap Strength: 1.14 C Lift Cond Lev (LCL): 904.05 mb = 902.96 m = 2962.44 ft Lev Free Conv (LFC): 859.05 mb = 1348.58 m = 4424.42 ft Equ Level (EL): 689.05 mb = 3228.97 m = 10593.62 ft B at Equ Level: 73.03 J/kg Wind level data Storm motion: 190 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 1000 9 0 0 -0.0 -0.0 | 10 7 -1.3 -7.1 1 1000 11 215 3 1.7 2.5 | 354 5 0.5 -4.6 2 925 703 65 4 -3.6 -1.7 | 29 10 -4.9 -8.8 3 850 1441 65 4 -3.6 -1.7 | 29 10 -4.9 -8.8 4 812 1829 20 12 -4.1 -11.3 | 16 19 -5.4 -18.4 5 756 2438 145 10 -5.7 8.2 | 99 7 -7.0 1.1 6 700 3096 140 8 -5.1 6.1 | 81 6 -6.4 -1.0 7 653 3658 130 11 -8.4 7.1 | 90 10 -9.7 -0.0 8 606 4267 185 10 0.9 10.0 | 172 3 -0.4 2.9 9 563 4877 200 13 4.4 12.2 | 212 6 3.2 5.1 10 522 5486 185 18 1.6 17.9 | 182 11 0.3 10.8 11 500 5840 200 16 5.5 15.0 | 208 9 4.2 7.9 12 430 7010 225 10 7.1 7.1 | 270 6 5.8 -0.0 13 414 7315 275 12 12.0 -1.0 | 307 13 10.7 -8.1 14 400 7580 245 11 10.0 4.6 | 286 9 8.7 -2.4 15 382 7925 245 11 10.0 4.6 | 286 9 8.7 -2.4 16 352 8534 260 29 28.6 5.0 | 274 27 27.3 -2.1 17 338 8839 265 29 28.9 2.5 | 279 28 27.6 -4.6 18 324 9144 255 27 26.1 7.0 | 270 25 24.8 -0.1 19 312 9449 275 26 25.9 -2.3 | 291 26 24.6 -9.4 20 300 9730 265 22 21.9 1.9 | 284 21 20.7 -5.2 21 299 9754 265 21 20.9 1.8 | 285 20 19.7 -5.3 22 263 10668 255 33 31.9 8.5 | 267 31 30.6 1.5 23 252 10973 240 34 29.4 17.0 | 251 30 28.2 9.9 24 250 11030 240 35 30.3 17.5 | 250 31 29.1 10.4 25 241 11278 240 35 30.3 17.5 | 250 31 29.1 10.4 26 220 11887 250 33 31.0 11.3 | 262 30 29.8 4.2 27 200 12540 235 31 25.4 17.8 | 246 26 24.1 10.7 28 192 12802 225 32 22.6 22.6 | 234 26 21.4 15.5 29 150 14360 225 33 23.3 23.3 | 234 27 22.1 16.2 30 143 14630 220 32 20.6 24.5 | 228 26 19.3 17.4 31 123 15545 250 35 32.9 12.0 | 261 32 31.6 4.9 32 116 15850 250 38 35.7 13.0 | 260 35 34.5 5.9 33 105 16459 235 24 19.7 13.8 | 250 20 18.4 6.7 34 100 16740 225 10 7.1 7.1 | 270 6 5.8 -0.0 35 100 16764 215 11 6.3 9.0 | 249 5 5.1 1.9 Wind Parameters Mean winds (0-6000m): 160.0 at 9.6 knts Storm direction: 190.0 at 7.2 knts Shear (0-3000m) pos: 2.6 neg: 1.8 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 73.8 deg Storm rel helicity (0-3000m) pos: 78.8 neg: -21.7 tot: 57.1 m^2/s^2 ave: 19.0 10^-3 m/s^2 rel: 0.33 Storm rel vorticity (0-3000m) horiz: 7.9 stream: 2.6 10^-3/s Energy-Hel index: 0.27 Bulk Rich Number: 122.66 Bulk Shear: 9.81 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 ------------------------------------------------------------------------------- 500 107 2 25 7| 3.8 0.0 3.8| 3.1 -0.6 2.4 4.8 0.26| 8.6 2.2 1000 65 3 24 9| 1.9 1.4 3.3| 3.1 -4.3 -1.2 -1.2 0.06| 5.7 0.3 1500 65 3 26 9| 1.3 1.4 2.7| 3.6 -4.3 -0.7 -0.5 0.06| 4.4 0.3 2000 48 5 25 11| 1.0 2.4 3.4| 36.0 -18.9 17.1 8.5 0.15| 7.2 1.1 2500 62 6 33 12| 3.1 1.9 5.1| 78.8 -18.9 59.9 24.0 0.38| 9.1 3.4 3000 85 7 45 11| 2.6 1.8 4.4| 78.8 -21.7 57.1 19.0 0.33| 7.9 2.6 4000 110 7 61 9| 2.4 1.5 3.9| 89.0 -22.1 66.9 16.7 0.37| 7.1 2.6 5000 138 8 81 7| 2.6 1.2 3.7| 95.4 -23.3 72.0 14.4 0.39| 6.6 2.6 6000 160 10 113 5| 2.1 0.9 3.0|108.8 -30.4 78.4 13.1 0.37| 6.4 2.4 Wrote GIF file: /home/apache/climate/data/raob//VGTJ/skewt/VGTJ.skewt.20250523.12.gif