UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042700.upa.cvt Date: 0000Z 27 APR 25 Searching for VTPS... Searching the city database file for: VTPS ... Date:0000Z 27 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 26.4 17.4 58 9.0 20.3 150 2 299.0 301.3 293.2 335.6 12.52 1 1000 106 26.0 18.0 61 8.0 20.5 100 8 299.1 301.5 293.7 337.3 13.09 2 925 792 23.6 16.6 65 7.0 18.8 190 14 303.4 305.8 294.8 341.9 12.95 3 888 1148 21.2 16.5 75 4.7 17.9 219 11 304.5 307.0 295.4 344.5 13.42 4 850 1527 20.8 10.8 53 10.0 14.4 225 8 307.9 309.7 293.6 337.1 9.61 5 736 2761 15.0 2.0 41 13.0 7.6 159 4 314.6 315.7 292.7 333.5 6.02 6 700 3183 11.4 2.4 54 9.0 6.3 135 13 315.1 316.4 293.2 335.6 6.51 7 599 4461 2.0 -5.0 60 7.0 -1.4 89 9 318.6 319.4 292.5 332.8 4.40 8 564 4944 -0.7 -7.7 59 7.0 -3.9 100 14 320.9 321.7 292.6 333.4 3.80 9 533 5395 -1.7 -17.7 28 16.0 -7.5 95 15 325.0 325.3 292.0 331.1 1.78 10 507 5791 -4.7 -29.7 12 25.0 -11.3 91 16 326.0 326.1 291.2 328.3 0.64 11 500 5900 -5.7 -30.7 12 25.0 -12.1 90 16 326.1 326.2 291.2 328.2 0.59 12 482 6187 -7.9 -30.9 14 23.0 -13.6 87 15 326.8 326.9 291.5 329.0 0.60 13 463 6499 -10.5 -20.5 44 10.0 -13.7 60 14 327.4 327.7 292.5 333.0 1.62 14 456 6617 -10.3 -32.3 15 22.0 -15.4 49 13 329.0 329.1 292.0 331.1 0.56 15 449 6737 -10.7 -30.7 18 20.0 -15.6 39 12 330.0 330.1 292.4 332.4 0.66 16 440 6893 -11.7 -27.7 25 16.0 -15.9 25 11 330.6 330.8 292.7 333.9 0.89 17 433 7016 -12.5 -18.5 61 6.0 -14.6 14 11 331.1 331.6 293.9 338.3 2.05 18 421 7231 -13.1 -25.1 36 12.0 -16.5 355 9 333.1 333.3 293.7 337.3 1.18 19 404 7545 -15.1 -35.1 16 20.0 -19.3 327 7 334.4 334.5 293.4 336.2 0.48 20 400 7620 -15.9 -34.9 18 19.0 -19.8 320 7 334.3 334.4 293.4 336.2 0.49 21 345 8714 -24.9 -30.9 57 6.0 -26.1 245 5 336.6 336.7 294.3 339.7 0.84 22 317 9325 -27.7 -31.8 68 4.1 -28.5 228 5 340.9 341.1 295.3 344.1 0.84 23 311 9463 -27.9 -33.9 56 6.0 -29.0 243 6 342.5 342.7 295.6 345.2 0.70 24 300 9720 -30.1 -35.1 62 5.0 -30.9 270 8 343.0 343.1 295.6 345.4 0.64 25 282 10157 -33.5 -42.5 40 9.0 -34.6 256 10 344.2 344.3 295.6 345.5 0.32 26 259 10748 -37.9 -42.7 61 4.8 -38.4 242 12 346.2 346.3 296.1 347.6 0.34 27 250 10990 -39.7 -45.7 53 6.0 -40.2 250 9 347.0 347.1 296.2 348.1 0.26 28 242 11211 -41.7 -48.7 47 7.0 -42.2 254 9 347.3 347.3 296.2 348.1 0.19 29 233 11466 -43.9 -59.9 15 16.0 -44.6 260 10 347.7 347.7 296.2 348.0 0.05 30 211 12122 -49.7 -62.7 20 13.0 -50.1 273 11 348.7 348.7 296.4 348.9 0.04 31 205 12310 -51.3 -59.3 38 8.0 -51.5 273 12 349.1 349.1 296.5 349.3 0.06 32 201 12438 -52.1 -58.1 48 6.0 -52.3 271 13 349.8 349.8 296.7 350.1 0.07 33 200 12470 -52.5 -58.5 48 6.0 -52.7 270 13 349.6 349.6 296.6 349.9 0.07 34 150 14270 -67.1 -71.8 51 4.7 -67.1 240 10 354.5 354.5 297.6 354.6 0.02 35 124 15394 -75.9 -79.1 60 3.2 -75.9 251 17 358.3 358.3 298.4 358.4 0.01 36 123 15441 -76.7 -80.0 59 3.3 -76.7 247 17 357.7 357.7 298.2 357.7 0.01 37 100 16620 -80.5 -84.1 55 3.6 -80.5 155 13 372.2 372.2 300.9 372.2 0.00 38 99 16677 -80.7 -84.4 54 3.7 -80.7 160 13 372.9 372.9 301.1 372.9 0.00 39 82 17747 -78.5 -83.0 48 4.5 -78.5 279 13 398.0 398.0 304.9 398.0 0.00 40 72 18482 -82.3 -86.6 47 4.3 -82.3 65 12 405.0 405.0 305.9 405.1 0.00 41 71 18560 -82.1 -85.8 53 3.7 -82.1 100 12 407.1 407.1 306.2 407.1 0.00 42 70 18640 -79.9 -84.9 43 5.0 -79.9 135 12 413.4 413.4 306.9 413.5 0.00 43 68 18805 -78.9 -84.9 37 6.0 -78.9 154 12 419.0 419.0 307.6 419.1 0.00 44 63 19238 -79.9 -84.9 43 5.0 -79.9 205 14 426.1 426.1 308.4 426.1 0.00 45 58 19718 -70.3 -80.3 22 10.0 -70.4 259 15 458.0 458.0 311.6 458.0 0.01 TRP 99 16677 -80.7 -84.4 54 3.7 -80.7 160 13 372.9 372.9 301.1 372.9 0.00 WND Sounding variables and indices 1000-500 mb thick: 5794.00 m Freezing level: 573.07 mb = 4819.20 m = 15810.84 ft Wetbulb zero: 617.87 mb = 4206.82 m = 13801.73 ft Precipitable water: 1.63 inches Sfc-500 mean rel hum: 51.70 % Est. max temperature: 34.76 C = 94.57 F Sfc-Lift cond lev (LCL): 882.15 mb = 1205.12 m = 3953.75 ft T: 21.14 C 700-500 lapse rate: 6.29 C/km ThetaE index: 11.02 C Layer 850.0- 700.0 mb Conv cond level (CCL): 712.23 mb = 3037.03 m = 9963.90 ft Mean mixing ratio: 13.02 g/kg Conv temperature: 42.31 C = 108.15 F Cap Strength: 5.60 C Lifted Index: 1.08 C Risk: Showers probable Lifted Index @300 mb: 3.95 C Lifted Index @700 mb: 3.70 C Showalter Index: 2.31 C Risk: Showers probable Total Totals Index: 43.00 C Risk: None Vertical Totals Index: 26.50 C Cross Totals Index: 16.50 C K Index: 28.30 Risk: 40-60 % chance of thunderstorms Sweat Index: 161.60 Risk: None Energy Index: -1.57 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.54 J/kg Max Up Vert Vel: 5.20 m/s Conv Inhibition (B-): 6347.35 J/kg Cap Strength: 5.61 C Lift Cond Lev (LCL): 857.54 mb = 1450.37 m = 4758.37 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 160 at 8 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 45 150 2 -1.0 1.7 | 344 6 1.6 -5.6 1 1000 106 100 8 -7.9 1.4 | 42 8 -5.3 -5.9 2 978 305 165 8 -2.1 7.7 | 233 1 0.5 0.4 3 944 610 180 11 0.0 11.0 | 215 5 2.6 3.7 4 925 792 190 14 2.4 13.8 | 218 8 5.0 6.5 5 912 914 200 14 4.8 13.2 | 232 9 7.4 5.8 6 881 1219 225 10 7.1 7.1 | 271 10 9.7 -0.2 7 850 1527 225 8 5.7 5.7 | 281 8 8.3 -1.7 8 820 1829 255 7 6.8 1.8 | 300 11 9.4 -5.5 9 792 2134 240 6 5.2 3.0 | 299 9 7.8 -4.3 10 764 2438 200 2 0.7 1.9 | 329 6 3.3 -5.4 11 737 2743 160 4 -1.4 3.8 | 341 4 1.2 -3.6 12 700 3183 135 13 -9.2 9.2 | 106 7 -6.6 1.9 13 660 3658 120 13 -11.3 6.5 | 85 9 -8.6 -0.8 14 612 4267 85 7 -7.0 -0.6 | 29 9 -4.4 -7.9 15 568 4877 100 14 -13.8 2.4 | 66 12 -11.2 -4.9 16 500 5900 90 16 -16.0 0.0 | 61 15 -13.4 -7.3 17 487 6096 95 16 -15.9 1.4 | 66 15 -13.3 -5.9 18 400 7620 320 7 4.5 -5.4 | 331 15 7.1 -12.7 19 400 7620 330 7 3.5 -6.1 | 335 15 6.1 -13.4 20 325 9144 210 4 2.0 3.5 | 310 6 4.6 -3.9 21 300 9720 270 8 8.0 -0.0 | 305 13 10.6 -7.3 22 262 10668 240 13 11.3 6.5 | 273 14 13.9 -0.8 23 250 10990 250 9 8.5 3.1 | 291 12 11.1 -4.2 24 209 12192 275 11 11.0 -1.0 | 301 16 13.6 -8.3 25 200 12470 270 13 13.0 -0.0 | 295 17 15.6 -7.3 26 164 13716 250 13 12.2 4.4 | 281 15 14.8 -2.9 27 150 14270 240 10 8.7 5.0 | 282 12 11.3 -2.3 28 127 15240 265 18 17.9 1.6 | 286 21 20.5 -5.7 29 103 16459 140 9 -5.8 6.9 | 82 3 -3.2 -0.4 30 100 16620 155 13 -5.5 11.8 | 147 5 -2.9 4.5 31 99 16677 160 13 -4.4 12.2 | 159 5 -1.8 4.9 32 74 18288 340 13 4.4 -12.2 | 340 21 7.1 -19.5 33 70 18640 135 12 -8.5 8.5 | 101 6 -5.9 1.2 34 55 19812 290 16 15.0 -5.5 | 306 22 17.6 -12.8 Wind Parameters Mean winds (0-6000m): 130.4 at 10.4 knts Storm direction: 160.4 at 7.8 knts Shear (0-3000m) pos: 1.2 neg: 2.2 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 118.8 deg Storm rel helicity (0-3000m) pos: 53.6 neg: -0.8 tot: 52.8 m^2/s^2 ave: 17.6 10^-3 m/s^2 rel: 0.65 Storm rel vorticity (0-3000m) horiz: 9.2 stream: 6.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 5.47 Bulk Shear: 2.48 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 ------------------------------------------------------------------------------- 500 154 8 96 1| 8.9 0.0 8.9| 10.4 -0.1 10.3 20.7 0.68| 18.8 12.8 1000 179 11 217 4| 5.9 0.0 5.9| 23.1 -0.1 23.0 23.0 0.64| 14.4 9.2 1500 193 10 242 6| 2.7 0.0 2.7| 36.2 -0.1 36.2 24.1 0.69| 11.5 8.0 2000 203 9 258 7| 1.7 0.0 1.7| 44.0 -0.7 43.3 21.7 0.67| 9.9 6.7 2500 206 8 268 6| 1.4 1.1 2.5| 50.4 -0.8 49.6 19.8 0.66| 9.2 6.1 3000 199 8 269 5| 1.2 2.2 3.4| 53.6 -0.8 52.8 17.6 0.65| 9.2 6.0 4000 170 9 215 2| 0.9 1.9 2.8| 53.9 -19.8 34.1 8.5 0.40| 8.5 3.4 5000 150 9 109 2| 0.4 1.6 2.0| 72.1 -26.2 45.9 9.2 0.40| 7.8 3.1 6000 130 10 83 5| 0.3 1.5 1.8| 75.3 -29.8 45.5 7.6 0.38| 6.8 2.6 Wrote GIF file: /home/apache/climate/data/raob//VTPS/skewt/VTPS.skewt.20250427.00.gif