UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041912.upa.cvt Date: 1200Z 19 APR 25 Searching for VGTJ... Searching the city database file for: VGTJ ... Date:1200Z 19 APR 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 1005 9 31.6 22.6 59 9.0 25.0 120 7 304.3 307.5 298.0 356.3 17.43 1 1002 33 29.2 21.2 62 8.0 23.5 153 7 302.2 305.1 296.5 349.5 16.01 2 1000 49 29.0 21.0 62 8.0 23.2 175 7 302.1 305.1 296.4 348.9 15.85 3 937 625 23.6 20.0 80 3.6 21.1 155 11 302.3 305.3 296.5 349.3 15.90 4 935 644 23.4 20.0 81 3.4 21.0 154 11 302.3 305.2 296.5 349.4 15.94 5 929 700 24.6 15.6 57 9.0 18.5 152 11 304.1 306.3 294.3 340.1 12.08 6 925 738 24.2 16.2 61 8.0 18.7 150 11 304.1 306.4 294.7 341.6 12.62 7 850 1473 18.8 14.8 78 4.0 16.1 205 3 305.8 308.2 295.1 343.5 12.55 8 812 1865 16.2 12.6 79 3.6 13.8 255 8 307.1 309.2 294.7 341.4 11.37 9 776 2250 14.0 10.9 82 3.1 12.0 292 12 308.8 310.7 294.6 341.0 10.62 10 766 2359 14.2 7.2 63 7.0 9.9 294 13 310.1 311.7 293.3 335.7 8.35 11 700 3115 9.0 3.0 66 6.0 5.6 290 15 312.5 313.7 292.7 333.6 6.80 12 698 3139 8.8 2.8 66 6.0 5.4 291 15 312.5 313.8 292.6 333.4 6.72 13 592 4489 2.4 -8.6 44 11.0 -2.6 311 16 320.1 320.8 292.0 331.2 3.37 14 581 4640 2.6 -19.4 18 22.0 -5.3 307 16 322.1 322.4 290.9 327.0 1.42 15 580 4654 2.6 -17.4 21 20.0 -4.9 307 16 322.2 322.6 291.2 328.0 1.68 16 546 5141 -0.5 -14.5 34 14.0 -6.1 296 18 324.2 324.6 292.2 331.9 2.28 17 500 5840 -5.3 -25.3 19 20.0 -11.2 305 16 326.6 326.8 291.7 330.1 0.98 18 427 7056 -12.9 -56.9 1 44.0 -18.4 296 22 332.0 332.0 292.3 332.1 0.04 19 413 7309 -14.9 -51.9 3 37.0 -19.8 300 24 332.6 332.6 292.5 332.9 0.08 20 410 7364 -14.9 -31.9 22 17.0 -18.7 296 23 333.3 333.4 293.2 335.7 0.64 21 406 7438 -14.9 -59.9 1 45.0 -20.0 290 20 334.2 334.2 292.9 334.3 0.03 22 400 7550 -14.7 -43.7 7 29.0 -19.6 280 17 335.9 335.9 293.5 336.7 0.20 23 398 7588 -14.3 -48.3 4 34.0 -19.4 279 17 336.9 336.9 293.7 337.4 0.12 24 364 8260 -18.1 -45.1 7 27.0 -22.2 285 25 340.5 340.6 294.6 341.3 0.19 25 320 9207 -26.1 -43.1 19 17.0 -28.4 293 29 342.2 342.3 295.1 343.3 0.27 26 300 9670 -30.1 -47.1 17 17.0 -31.9 290 31 343.0 343.0 295.2 343.7 0.18 27 281 10135 -32.7 -71.7 1 39.0 -34.6 281 32 345.7 345.7 295.7 345.7 0.01 28 250 10950 -38.7 -67.7 3 29.0 -39.9 295 43 348.5 348.5 296.3 348.6 0.02 29 237 11314 -40.9 -69.9 3 29.0 -41.9 295 42 350.6 350.6 296.8 350.6 0.01 30 200 12440 -50.7 -74.7 4 24.0 -51.1 280 42 352.5 352.5 297.2 352.5 0.01 31 167 13593 -60.1 -78.1 8 18.0 -60.3 271 40 355.5 355.5 297.8 355.5 0.01 32 154 14097 -62.1 -80.1 7 18.0 -62.3 284 38 360.4 360.4 298.8 360.4 0.00 33 150 14260 -63.3 -80.3 8 17.0 -63.4 290 37 361.0 361.0 298.9 361.1 0.00 34 112 15998 -74.9 -89.9 8 15.0 -74.9 288 32 370.8 370.8 300.7 370.8 0.00 35 100 16650 -77.1 -91.1 9 14.0 -77.1 290 29 378.8 378.8 302.1 378.8 0.00 36 83 17710 -80.5 -95.5 6 15.0 -80.5 110 176 392.6 392.6 304.2 392.6 0.00 37 82 17778 -80.5 -95.5 6 15.0 -80.5 110 182 393.9 393.9 304.3 393.9 0.00 38 81 17848 -80.2 -95.4 6 15.2 -80.2 110 188 396.0 396.0 304.6 396.0 0.00 39 70 18680 -76.5 -94.5 4 18.0 -76.6 300 4 420.7 420.7 307.8 420.7 0.00 40 50 20660 -68.3 -90.3 3 22.0 -68.5 300 4 482.5 482.5 313.7 482.5 0.00 41 30 23820 -55.3 -87.3 1 32.0 -56.8 300 4 593.9 593.9 320.3 593.9 0.01 42 28 24262 -53.9 -86.9 1 33.0 -55.8 609.6 609.6 321.0 609.7 0.01 TRP 83 17710 -80.5 -95.5 6 15.0 -80.5 110 176 392.6 392.6 304.2 392.6 0.00 WND 81 17848 -80.2 -95.4 6 15.2 -80.2 110 188 396.0 396.0 304.6 396.0 0.00 Sounding variables and indices 1000-500 mb thick: 5791.00 m Freezing level: 551.48 mb = 5062.67 m = 16609.60 ft Wetbulb zero: 626.56 mb = 4023.60 m = 13200.64 ft Precipitable water: 1.74 inches Sfc-500 mean rel hum: 56.56 % Est. max temperature: 33.01 C = 91.41 F Sfc-Lift cond lev (LCL): 882.81 mb = 1143.82 m = 3752.64 ft T: 21.22 C 700-500 lapse rate: 5.25 C/km ThetaE index: 16.52 C Layer 812.0- 580.0 mb Conv cond level (CCL): 823.58 mb = 1743.43 m = 5719.86 ft Mean mixing ratio: 14.96 g/kg Conv temperature: 34.01 C = 93.21 F Cap Strength: 2.42 C Lifted Index: -1.34 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.18 C Lifted Index @700 mb: -0.80 C Showalter Index: 0.07 C Risk: Thunderstorms probable Total Totals Index: 44.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.10 C Cross Totals Index: 20.10 C K Index: 32.90 Risk: 60-80 % chance of thunderstorms Sweat Index: 199.60 Risk: None Energy Index: -2.54 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 180.67 J/kg Max Up Vert Vel: 19.01 m/s Conv Inhibition (B-): 82.28 J/kg Cap Strength: 2.42 C Lift Cond Lev (LCL): 870.62 mb = 1264.62 m = 4148.95 ft Lev Free Conv (LFC): 725.62 mb = 2813.54 m = 9230.66 ft Equ Level (EL): 575.62 mb = 4715.44 m = 15470.43 ft B at Equ Level: 58.75 J/kg Max Parcel Lev (MPL): 225.62 mb = 11640.03 m = 38188.60 ft Wind level data Storm motion: 321 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 1005 9 120 7 -6.1 3.5 | 132 16 -12.1 11.1 1 1000 49 175 7 -0.6 7.0 | 155 16 -6.7 14.6 2 971 305 170 10 -1.7 9.8 | 156 19 -7.8 17.4 3 925 738 150 11 -5.5 9.5 | 146 21 -11.6 17.1 4 906 914 150 10 -5.0 8.7 | 146 20 -11.1 16.3 5 850 1473 205 3 1.3 2.7 | 155 11 -4.8 10.3 6 786 2134 290 11 10.3 -3.8 | 228 6 4.3 3.8 7 731 2743 300 16 13.9 -8.0 | 273 8 7.8 -0.4 8 706 3048 285 16 15.5 -4.1 | 250 10 9.4 3.5 9 700 3115 290 15 14.1 -5.1 | 253 8 8.0 2.5 10 680 3353 305 13 10.6 -7.5 | 268 5 4.6 0.1 11 630 3962 300 17 14.7 -8.5 | 276 9 8.6 -0.9 12 607 4267 315 15 10.6 -10.6 | 304 5 4.5 -3.0 13 542 5182 295 18 16.3 -7.6 | 270 10 10.2 -0.0 14 503 5791 305 15 12.3 -8.6 | 279 6 6.2 -1.0 15 500 5840 305 16 13.1 -9.2 | 283 7 7.0 -1.6 16 447 6706 290 20 18.8 -6.8 | 267 13 12.7 0.8 17 412 7315 300 24 20.8 -12.0 | 287 15 14.7 -4.4 18 400 7550 280 17 16.7 -3.0 | 246 12 10.7 4.6 19 380 7925 265 16 15.9 1.4 | 228 13 9.9 9.0 20 365 8230 285 25 24.1 -6.5 | 266 18 18.1 1.1 21 336 8839 295 28 25.4 -11.8 | 282 20 19.3 -4.2 22 300 9670 290 31 29.1 -10.6 | 277 23 23.1 -3.0 23 284 10058 280 31 30.5 -5.4 | 265 25 24.5 2.2 24 250 10950 295 43 39.0 -18.2 | 288 35 32.9 -10.6 25 249 10973 295 43 39.0 -18.2 | 288 35 32.9 -10.6 26 238 11278 295 42 38.1 -17.7 | 288 34 32.0 -10.1 27 200 12440 280 42 41.4 -7.3 | 269 35 35.3 0.3 28 163 13716 270 40 40.0 -0.0 | 257 35 33.9 7.6 29 150 14260 290 37 34.8 -12.7 | 280 29 28.7 -5.1 30 148 14326 290 37 34.8 -12.7 | 280 29 28.7 -5.1 31 134 14935 295 42 38.1 -17.7 | 288 34 32.0 -10.1 32 127 15240 290 29 27.3 -9.9 | 276 21 21.2 -2.3 33 115 15850 290 36 33.8 -12.3 | 280 28 27.8 -4.7 34 109 16154 285 26 25.1 -6.7 | 267 19 19.0 0.9 35 100 16650 290 29 27.3 -9.9 | 276 21 21.2 -2.3 36 98 16764 300 26 22.5 -13.0 | 288 17 16.4 -5.4 37 83 17710 110 176 -165.4 60.2 | 112 184 -171.5 67.8 38 81 17848 110 188 -176.7 64.3 | 111 196 -182.7 71.9 39 70 18680 300 4 3.5 -2.0 | 155 6 -2.6 5.6 40 50 20660 300 4 3.5 -2.0 | 155 6 -2.6 5.6 41 30 23820 300 4 3.5 -2.0 | 155 6 -2.6 5.6 Wind Parameters Mean winds (0-6000m): 291.4 at 13.0 knts Storm direction: 321.4 at 9.7 knts Shear (0-3000m) pos: 3.4 neg: 0.5 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 119.9 deg Storm rel helicity (0-3000m) pos: 81.4 neg: -25.7 tot: 55.8 m^2/s^2 ave: 18.6 10^-3 m/s^2 rel: 0.45 Storm rel vorticity (0-3000m) horiz: 7.6 stream: 3.4 10^-3/s Energy-Hel index: 0.08 Bulk Rich Number: 3.58 Bulk Shear: 50.52 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 ------------------------------------------------------------------------------- 500 167 9 154 18| 7.1 0.0 7.1| 29.1 -8.0 21.0 42.0 0.48| 11.1 5.4 1000 160 10 151 19| 3.5 0.9 4.4| 36.0 -18.6 17.3 17.3 0.30| 8.0 2.4 1500 161 8 150 18| 2.6 0.6 3.1| 45.8 -19.1 26.7 17.8 0.30| 7.9 2.3 2000 175 8 156 17| 4.0 0.4 4.4| 68.7 -19.1 49.5 24.8 0.47| 8.4 3.9 2500 206 9 172 16| 4.1 0.3 4.5| 78.4 -19.1 59.3 23.7 0.54| 8.0 4.3 3000 245 10 194 12| 3.4 0.5 4.0| 81.4 -25.7 55.8 18.6 0.45| 7.6 3.4 4000 275 11 218 8| 2.4 0.7 3.1| 86.9 -25.7 61.3 15.3 0.43| 6.9 3.0 5000 288 12 235 7| 1.8 0.9 2.7| 91.6 -32.1 59.4 11.9 0.36| 6.4 2.3 6000 291 13 244 7| 1.5 0.7 2.2| 94.7 -34.7 60.1 10.0 0.33| 5.9 1.9 Wrote GIF file: /home/apache/climate/data/raob//VGTJ/skewt/VGTJ.skewt.20250419.12.gif