UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042800.upa.cvt Date: 0000Z 28 APR 25 Searching for VTPS... Searching the city database file for: VTPS ... Date:0000Z 28 APR 25 Station: VTPS WMO ident: 48378 Latitude: 16.82 Longitude: 100.27 Elevation: 45.00 ------------------------------------------------------------------------------- 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 1006 45 27.4 18.4 58 9.0 21.2 0 0 300.0 302.5 294.1 339.1 13.35 1 1000 107 27.8 18.8 58 9.0 21.5 105 6 301.0 303.5 294.7 341.4 13.78 2 925 796 25.6 15.6 54 10.0 18.8 265 5 305.5 307.7 294.8 341.8 12.14 3 850 1534 20.0 13.0 64 7.0 15.4 310 4 307.1 309.2 294.5 340.7 11.14 4 700 3177 8.8 5.2 78 3.6 6.6 120 11 312.2 313.7 293.5 336.9 7.95 5 683 3380 7.0 4.4 83 2.6 5.5 114 11 312.4 313.9 293.4 336.3 7.70 6 633 4004 4.8 -3.2 56 8.0 0.7 108 16 316.8 317.7 292.3 332.1 4.77 7 632 4017 4.8 -3.2 56 8.0 0.7 108 16 316.9 317.9 292.3 332.3 4.78 8 575 4783 -0.3 -8.3 55 8.0 -3.9 126 17 319.6 320.3 292.0 331.3 3.56 9 571 4839 -0.3 -13.3 37 13.0 -5.5 128 16 320.3 320.7 291.2 328.3 2.40 10 564 4938 -0.9 -6.9 64 6.0 -3.7 130 16 320.7 321.5 292.8 333.9 4.04 11 516 5642 -6.3 -10.5 72 4.2 -8.1 137 15 322.4 323.1 292.7 333.5 3.33 12 507 5781 -5.1 -12.1 58 7.0 -8.0 139 15 325.5 326.1 293.2 335.6 2.98 13 500 5890 -5.7 -14.7 49 9.0 -9.2 140 15 326.1 326.6 292.9 334.4 2.45 14 469 6389 -8.9 -16.9 52 8.0 -11.8 156 13 328.1 328.6 293.2 335.6 2.17 15 434 6988 -10.5 -26.5 26 16.0 -15.0 180 12 333.5 333.7 293.6 337.2 1.01 16 400 7610 -15.3 -35.3 16 20.0 -19.4 205 10 335.1 335.2 293.6 336.9 0.47 17 396 7686 -15.7 -37.7 13 22.0 -19.9 214 11 335.5 335.6 293.6 337.0 0.38 18 377 8055 -18.1 -25.1 54 7.0 -20.0 235 10 337.1 337.4 294.8 341.9 1.32 19 329 9058 -25.5 -32.5 52 7.0 -26.9 294 8 340.3 340.5 295.1 343.2 0.76 20 309 9509 -28.9 -44.9 20 16.0 -30.8 300 14 341.7 341.8 295.0 342.7 0.23 21 300 9720 -30.7 -40.7 37 10.0 -32.0 300 17 342.1 342.2 295.1 343.5 0.36 22 298 9767 -30.9 -38.9 45 8.0 -32.0 298 17 342.5 342.6 295.3 344.2 0.44 23 293 9886 -31.7 -54.7 8 23.0 -33.5 293 16 343.0 343.0 295.1 343.3 0.08 24 291 9934 -32.1 -42.1 36 10.0 -33.3 291 15 343.1 343.2 295.4 344.4 0.32 25 277 10278 -35.3 -46.3 32 11.0 -36.3 277 12 343.4 343.4 295.3 344.2 0.22 26 272 10403 -36.1 -41.1 60 5.0 -36.7 271 11 344.0 344.1 295.6 345.5 0.39 27 250 10980 -40.3 -45.3 59 5.0 -40.7 260 13 346.2 346.2 296.0 347.2 0.27 28 200 12470 -52.7 -58.7 48 6.0 -52.9 285 14 349.3 349.3 296.5 349.6 0.07 29 163 13748 -64.1 -69.1 50 5.0 -64.1 274 18 351.2 351.2 296.9 351.3 0.02 30 150 14250 -67.3 -74.3 36 7.0 -67.4 240 17 354.2 354.2 297.5 354.2 0.01 31 113 15911 -78.9 -83.4 48 4.5 -78.9 247 21 362.4 362.4 299.2 362.4 0.00 32 109 16117 -75.9 -80.9 45 5.0 -75.9 253 19 371.8 371.8 300.9 371.8 0.01 33 106 16278 -77.3 -83.3 38 6.0 -77.3 259 18 372.1 372.1 300.9 372.1 0.00 34 100 16610 -80.3 -84.7 48 4.4 -80.3 285 16 372.6 372.6 301.0 372.6 0.00 35 90 17198 -83.9 -86.3 66 2.4 -83.9 179 8 376.8 376.8 301.7 376.8 0.00 36 87 17385 -84.9 -87.8 60 2.9 -84.9 145 5 378.5 378.5 302.0 378.5 0.00 37 85 17514 -84.7 -87.9 57 3.2 -84.7 162 5 381.4 381.4 302.5 381.4 0.00 38 81 17781 -82.5 -87.3 43 4.8 -82.5 199 6 391.2 391.2 304.0 391.2 0.00 39 77 18067 -76.9 -83.9 32 7.0 -76.9 236 7 408.6 408.6 306.3 408.6 0.00 40 76 18142 -77.3 -85.3 27 8.0 -77.3 246 8 409.3 409.3 306.4 409.3 0.00 41 70 18610 -79.9 -85.9 36 6.0 -79.9 310 12 413.4 413.4 306.9 413.5 0.00 42 69 18692 -79.9 -85.9 36 6.0 -79.9 308 13 415.2 415.2 307.2 415.2 0.00 43 64 19122 -77.5 -85.5 26 8.0 -77.6 299 16 429.4 429.5 308.8 429.5 0.00 44 59 19602 -67.5 -81.5 12 14.0 -67.7 289 19 462.0 462.0 312.0 462.1 0.01 45 59 19602 -67.3 -80.3 14 13.0 -67.5 289 19 462.5 462.5 312.0 462.5 0.01 46 52 20363 -68.9 -81.9 14 13.0 -69.1 17 14 475.8 475.8 313.1 475.8 0.01 47 50 20600 -65.1 -80.1 11 15.0 -65.4 55 12 490.1 490.1 314.2 490.2 0.01 48 48 20852 -62.9 -79.9 8 17.0 -63.3 72 9 501.1 501.1 315.0 501.2 0.01 49 36 22636 -62.1 -80.1 7 18.0 -62.7 75 18 546.1 546.1 317.9 546.2 0.02 50 30 23790 -53.9 -75.9 5 22.0 -55.6 115 18 597.7 597.7 320.5 598.0 0.04 51 29 24009 -50.7 -74.7 4 24.0 -53.1 109 17 612.3 612.4 321.2 612.7 0.05 52 24 25230 -55.1 -77.1 5 22.0 -56.9 92 17 633.6 633.6 322.0 633.9 0.04 53 21 26089 -52.1 -75.1 5 23.0 -54.8 96 21 667.3 667.4 323.3 667.9 0.07 TRP 87 17385 -84.9 -87.8 60 2.9 -84.9 145 5 378.5 378.5 302.0 378.5 0.00 WND Sounding variables and indices 1000-500 mb thick: 5783.00 m Freezing level: 578.35 mb = 4737.63 m = 15543.23 ft Wetbulb zero: 623.10 mb = 4132.09 m = 13556.57 ft Precipitable water: 1.81 inches Sfc-500 mean rel hum: 64.35 % Est. max temperature: 34.34 C = 93.82 F Sfc-Lift cond lev (LCL): 882.45 mb = 1207.05 m = 3960.10 ft T: 22.48 C 700-500 lapse rate: 5.34 C/km ThetaE index: 9.76 C Layer 850.0- 632.0 mb Conv cond level (CCL): 757.13 mb = 2513.11 m = 8245.01 ft Mean mixing ratio: 12.81 g/kg Conv temperature: 37.58 C = 99.65 F Cap Strength: 3.93 C Lifted Index: 0.43 C Risk: Showers probable Lifted Index @300 mb: 2.44 C Lifted Index @700 mb: 0.64 C Showalter Index: 0.78 C Risk: Thunderstorms probable Total Totals Index: 44.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.70 C Cross Totals Index: 18.70 C K Index: 35.10 Risk: > 80 % chance of thunderstorms Sweat Index: 179.00 Risk: None Energy Index: -1.22 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 41.57 J/kg Max Up Vert Vel: 9.12 m/s Conv Inhibition (B-): 200.44 J/kg Cap Strength: 3.93 C Lift Cond Lev (LCL): 831.46 mb = 1720.58 m = 5644.89 ft Lev Free Conv (LFC): 676.46 mb = 3459.21 m = 11348.99 ft Equ Level (EL): 666.46 mb = 3581.46 m = 11750.04 ft B at Equ Level: 14.27 J/kg Max Parcel Lev (MPL): 436.46 mb = 6943.99 m = 22781.85 ft Wind level data Storm motion: 152 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 1006 45 0 0 -0.0 -0.0 | 332 7 3.4 -6.6 1 1000 107 105 6 -5.8 1.6 | 25 6 -2.4 -5.0 2 978 305 155 7 -3.0 6.3 | 295 1 0.5 -0.2 3 945 610 245 6 5.4 2.5 | 294 10 8.9 -4.0 4 925 796 265 5 5.0 0.4 | 306 10 8.4 -6.1 5 913 914 280 3 3.0 -0.5 | 318 10 6.4 -7.1 6 881 1219 300 3 2.6 -1.5 | 323 10 6.0 -8.1 7 850 1534 310 4 3.1 -2.6 | 325 11 6.5 -9.1 8 821 1829 360 2 -0.0 -2.0 | 338 9 3.4 -8.6 9 792 2134 60 2 -1.7 -1.0 | 347 8 1.7 -7.6 10 764 2438 55 4 -3.3 -2.3 | 359 9 0.2 -8.9 11 737 2743 110 6 -5.6 2.1 | 26 5 -2.2 -4.5 12 700 3177 120 11 -9.5 5.5 | 80 6 -6.1 -1.1 13 659 3658 105 12 -11.6 3.1 | 67 9 -8.1 -3.5 14 611 4267 110 19 -17.9 6.5 | 90 14 -14.4 -0.1 15 567 4877 130 16 -12.3 10.3 | 113 10 -8.8 3.7 16 500 5890 140 15 -9.6 11.5 | 128 8 -6.2 4.9 17 487 6096 145 14 -8.0 11.5 | 137 7 -4.6 4.9 18 400 7610 205 10 4.2 9.1 | 252 8 7.7 2.5 19 399 7620 210 11 5.5 9.5 | 252 9 8.9 3.0 20 325 9144 300 8 6.9 -4.0 | 316 15 10.4 -10.6 21 300 9720 300 17 14.7 -8.5 | 310 24 18.2 -15.1 22 262 10668 260 9 8.9 1.6 | 292 13 12.3 -5.0 23 250 10980 260 13 12.8 2.3 | 285 17 16.2 -4.3 24 209 12192 295 11 10.0 -4.6 | 310 17 13.4 -11.2 25 200 12470 285 14 13.5 -3.6 | 301 20 17.0 -10.2 26 164 13716 275 18 17.9 -1.6 | 291 23 21.4 -8.1 27 150 14250 240 17 14.7 8.5 | 264 18 18.2 1.9 28 127 15240 225 27 19.1 19.1 | 241 26 22.5 12.5 29 103 16459 265 16 15.9 1.4 | 285 20 19.4 -5.2 30 100 16610 285 16 15.5 -4.1 | 300 22 18.9 -10.7 31 87 17385 145 5 -2.9 4.1 | 347 3 0.6 -2.5 32 74 18288 265 8 8.0 0.7 | 297 13 11.4 -5.9 33 70 18610 310 12 9.2 -7.7 | 319 19 12.6 -14.3 34 57 19812 285 20 19.3 -5.2 | 297 26 22.8 -11.7 35 50 20600 55 12 -9.8 -6.9 | 25 15 -6.4 -13.5 36 44 21336 105 3 -2.9 0.8 | 355 6 0.5 -5.8 37 35 22860 70 20 -18.8 -6.8 | 49 20 -15.4 -13.4 38 30 23790 115 18 -16.3 7.6 | 95 13 -12.9 1.0 39 26 24384 90 15 -15.0 0.0 | 60 13 -11.6 -6.6 40 18 25908 100 25 -24.6 4.3 | 84 21 -21.2 -2.2 Wind Parameters Mean winds (0-6000m): 122.3 at 9.9 knts Storm direction: 152.3 at 7.4 knts Shear (0-3000m) pos: 2.2 neg: 1.1 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 93.3 deg Storm rel helicity (0-3000m) pos: 52.4 neg: -0.7 tot: 51.7 m^2/s^2 ave: 17.2 10^-3 m/s^2 rel: 0.52 Storm rel vorticity (0-3000m) horiz: 7.6 stream: 4.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 8.51 Bulk Shear: 4.89 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 ------------------------------------------------------------------------------- 500 158 6 306 1| 0.0 6.4 6.4| 10.4 -0.7 9.7 19.3 0.20| 20.6 4.2 1000 207 5 287 6| 2.8 3.2 6.0| 25.3 -0.7 24.6 24.6 0.37| 13.8 5.1 1500 241 5 300 9| 2.4 2.1 4.6| 27.8 -0.7 27.1 18.1 0.38| 9.8 3.7 2000 262 4 309 10| 2.1 1.6 3.7| 37.0 -0.7 36.3 18.1 0.43| 8.5 3.7 2500 285 4 316 10| 2.2 1.3 3.5| 44.0 -0.7 43.3 17.3 0.47| 7.7 3.6 3000 114 4 7 5| 2.2 1.1 3.3| 52.4 -0.7 51.7 17.2 0.52| 7.6 4.0 4000 111 6 32 5| 1.7 0.7 2.4| 62.3 -3.6 58.7 14.7 0.48| 6.9 3.3 5000 115 9 58 5| 1.1 0.6 1.7| 83.7 -3.6 80.1 16.0 0.52| 6.5 3.3 6000 122 10 75 5| 0.7 0.5 1.2| 89.7 -3.6 86.1 14.4 0.53| 5.7 3.0 Wrote GIF file: /home/apache/climate/data/raob//VTPS/skewt/VTPS.skewt.20250428.00.gif