UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041512.upa.cvt Date: 1200Z 15 APR 25 Searching for VTPS... Searching the city database file for: VTPS ... Date:1200Z 15 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 1003 45 33.8 19.8 44 14.0 23.8 340 3 306.7 309.4 296.8 350.7 14.64 1 1000 75 32.6 19.6 46 13.0 23.3 5 16 305.8 308.5 296.4 349.2 14.50 2 949 544 28.2 18.2 55 10.0 21.2 345 8 305.9 308.5 296.1 347.8 13.99 3 925 772 27.2 15.2 48 12.0 19.0 355 7 307.1 309.3 295.0 342.8 11.82 4 850 1514 21.8 11.8 53 10.0 15.3 360 5 309.0 310.9 294.4 340.3 10.28 5 758 2495 14.4 7.4 63 7.0 10.1 19 4 311.3 312.9 293.7 337.6 8.55 6 756 2518 14.2 7.2 63 7.0 9.9 21 4 311.3 312.9 293.7 337.4 8.46 7 700 3164 10.6 3.6 62 7.0 6.5 10 6 314.2 315.6 293.4 336.5 7.10 8 644 3854 7.2 -3.8 45 11.0 1.6 331 5 318.0 318.8 292.4 332.4 4.48 9 632 4009 5.6 -0.4 65 6.0 2.4 290 5 317.8 319.0 293.5 336.7 5.89 10 596 4486 2.6 -3.4 65 6.0 -0.4 210 5 319.7 320.7 293.3 335.9 5.00 11 524 5518 -2.5 -10.5 54 8.0 -6.0 187 8 325.6 326.2 293.4 336.6 3.28 12 513 5687 -2.5 -16.5 33 14.0 -7.8 184 8 327.6 328.0 293.0 334.7 2.05 13 500 5890 -4.1 -15.1 42 11.0 -8.4 180 8 328.0 328.5 293.4 336.2 2.37 14 466 6443 -8.1 -17.1 48 9.0 -11.4 190 8 329.7 330.2 293.6 337.2 2.15 15 461 6527 -8.5 -22.5 31 14.0 -12.9 193 8 330.3 330.5 293.1 335.1 1.36 16 400 7620 -14.3 -28.3 29 14.0 -17.9 225 10 336.4 336.6 294.3 339.8 0.93 17 398 7658 -14.3 -29.3 27 15.0 -18.1 215 9 336.9 337.1 294.3 340.0 0.85 18 374 8125 -17.9 -32.9 26 15.0 -21.1 210 12 338.2 338.3 294.4 340.6 0.64 19 347 8680 -22.7 -30.7 48 8.0 -24.4 205 15 339.0 339.2 294.8 342.2 0.85 20 334 8958 -24.9 -33.9 43 9.0 -26.6 202 17 339.7 339.8 294.8 342.2 0.65 21 309 9519 -28.3 -39.3 34 11.0 -29.9 206 25 342.6 342.7 295.3 344.2 0.41 22 300 9730 -29.9 -37.9 46 8.0 -31.1 210 29 343.2 343.3 295.6 345.1 0.49 23 297 9801 -30.7 -36.7 56 6.0 -31.6 210 30 343.1 343.2 295.6 345.2 0.55 24 270 10470 -34.9 -47.9 25 13.0 -36.1 214 35 346.5 346.5 296.0 347.2 0.19 25 250 11000 -39.1 -56.1 15 17.0 -40.1 225 39 347.9 348.0 296.3 348.3 0.08 26 246 11110 -40.1 -58.1 13 18.0 -41.1 226 39 348.1 348.1 296.3 348.3 0.06 27 230 11566 -43.7 -48.3 60 4.6 -44.0 230 40 349.3 349.4 296.7 350.2 0.21 28 222 11804 -45.7 -50.0 62 4.3 -46.0 232 41 349.8 349.8 296.7 350.5 0.18 29 202 12425 -51.3 -60.3 33 9.0 -51.6 231 44 350.5 350.5 296.8 350.8 0.06 30 200 12490 -51.9 -59.9 38 8.0 -52.1 230 44 350.6 350.6 296.8 350.8 0.06 31 185 12990 -55.9 -60.9 53 5.0 -56.0 224 46 352.0 352.0 297.1 352.3 0.06 32 170 13522 -60.7 -66.7 45 6.0 -60.8 218 49 352.7 352.7 297.3 352.8 0.03 33 150 14290 -66.5 -72.5 43 6.0 -66.5 230 47 355.5 355.5 297.8 355.6 0.01 34 139 14746 -70.9 -75.9 47 5.0 -70.9 235 40 355.6 355.6 297.8 355.7 0.01 35 118 15702 -76.9 -81.9 45 5.0 -76.9 255 23 361.6 361.6 299.0 361.6 0.00 36 114 15901 -75.9 -81.9 38 6.0 -75.9 261 19 367.1 367.1 300.0 367.1 0.00 37 107 16265 -78.9 -84.9 37 6.0 -78.9 273 13 368.1 368.1 300.2 368.1 0.00 38 103 16482 -78.3 -85.3 31 7.0 -78.3 285 9 373.3 373.3 301.1 373.3 0.00 39 100 16650 -79.5 -86.5 30 7.0 -79.5 335 8 374.1 374.1 301.3 374.1 0.00 40 86 17497 -82.5 -87.0 46 4.5 -82.5 358 15 384.6 384.6 303.0 384.6 0.00 41 85 17562 -82.9 -87.7 43 4.8 -82.9 360 16 385.0 385.0 303.1 385.1 0.00 42 82 17763 -80.3 -86.3 36 6.0 -80.3 1 16 394.3 394.3 304.4 394.4 0.00 43 77 18115 -82.7 -88.7 35 6.0 -82.7 4 16 396.5 396.5 304.7 396.5 0.00 44 70 18650 -79.9 -87.9 25 8.0 -79.9 35 19 413.4 413.4 306.9 413.5 0.00 45 59 19620 -80.3 -88.3 25 8.0 -80.3 90 11 433.3 433.3 309.2 433.3 0.00 46 56 19917 -77.7 -88.7 15 11.0 -77.7 124 9 445.7 445.7 310.4 445.7 0.00 47 55 20022 -72.3 -84.3 15 12.0 -72.4 144 8 460.4 460.4 311.8 460.4 0.01 48 53 20241 -71.9 -85.9 11 14.0 -72.0 185 6 466.2 466.2 312.3 466.2 0.00 49 50 20590 -66.3 -83.3 7 17.0 -66.5 250 3 487.2 487.3 314.0 487.3 0.01 50 39 22115 -60.9 -82.9 4 22.0 -61.5 536.8 536.8 317.3 536.9 0.01 TRP 85 17562 -82.9 -87.7 43 4.8 -82.9 360 16 385.0 385.0 303.1 385.1 0.00 WND Sounding variables and indices 1000-500 mb thick: 5815.00 m Freezing level: 559.29 mb = 5012.26 m = 16444.22 ft Wetbulb zero: 601.75 mb = 4407.92 m = 14461.49 ft Precipitable water: 1.75 inches Sfc-500 mean rel hum: 55.73 % Est. max temperature: 36.02 C = 96.84 F Sfc-Lift cond lev (LCL): 819.95 mb = 1822.35 m = 5978.78 ft T: 19.47 C 700-500 lapse rate: 5.39 C/km ThetaE index: 18.31 C Layer 1000.0- 632.0 mb Conv cond level (CCL): 748.78 mb = 2598.32 m = 8524.57 ft Mean mixing ratio: 13.32 g/kg Conv temperature: 38.77 C = 101.78 F Cap Strength: 3.47 C Lifted Index: 0.16 C Risk: Showers probable Lifted Index @300 mb: 0.46 C Lifted Index @700 mb: 1.03 C Showalter Index: 2.56 C Risk: Showers probable Total Totals Index: 41.80 C Risk: None Vertical Totals Index: 25.90 C Cross Totals Index: 15.90 C K Index: 30.70 Risk: 60-80 % chance of thunderstorms Sweat Index: 159.60 Risk: None Energy Index: -0.76 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 58.24 J/kg Max Up Vert Vel: 10.79 m/s Conv Inhibition (B-): 188.90 J/kg Cap Strength: 3.47 C Lift Cond Lev (LCL): 806.34 mb = 1965.74 m = 6449.20 ft Lev Free Conv (LFC): 621.34 mb = 4147.13 m = 13605.92 ft Equ Level (EL): 521.34 mb = 5558.65 m = 18236.80 ft B at Equ Level: 30.40 J/kg Max Parcel Lev (MPL): 261.34 mb = 10694.19 m = 35085.49 ft Wind level data Storm motion: 4 at 4 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 1003 45 340 3 1.0 -2.8 | 219 2 1.3 1.6 1 1000 75 5 16 -1.4 -15.9 | 6 12 -1.1 -11.5 2 975 305 325 7 4.0 -5.7 | 287 4 4.3 -1.3 3 942 610 350 8 1.4 -7.9 | 334 4 1.7 -3.4 4 925 772 355 7 0.6 -7.0 | 341 3 0.9 -2.5 5 910 914 20 3 -1.0 -2.8 | 155 2 -0.7 1.6 6 879 1219 50 3 -2.3 -1.9 | 141 3 -2.0 2.5 7 850 1514 360 5 -0.0 -5.0 | 333 1 0.3 -0.6 8 819 1829 310 6 4.6 -3.9 | 263 5 4.9 0.6 9 790 2134 310 4 3.1 -2.6 | 241 4 3.4 1.9 10 762 2438 15 4 -1.0 -3.9 | 127 1 -0.7 0.6 11 736 2743 40 5 -3.2 -3.8 | 102 3 -2.9 0.6 12 700 3164 10 6 -1.0 -5.9 | 27 2 -0.8 -1.5 13 659 3658 20 6 -2.1 -5.6 | 56 2 -1.8 -1.2 14 611 4267 215 4 2.3 3.3 | 199 8 2.6 7.7 15 567 4877 200 7 2.4 6.6 | 194 11 2.7 11.0 16 500 5890 180 8 0.0 8.0 | 181 12 0.3 12.4 17 487 6096 180 7 0.0 7.0 | 181 11 0.3 11.4 18 400 7620 225 10 7.1 7.1 | 213 14 7.4 11.5 19 400 7620 215 9 5.2 7.4 | 205 13 5.4 11.8 20 325 9144 200 18 6.2 16.9 | 197 22 6.4 21.3 21 300 9730 210 29 14.5 25.1 | 207 33 14.8 29.5 22 262 10668 215 37 21.2 30.3 | 212 41 21.5 34.7 23 250 11000 225 39 27.6 27.6 | 221 42 27.9 32.0 24 209 12192 235 42 34.4 24.1 | 231 45 34.7 28.5 25 200 12490 230 44 33.7 28.3 | 226 47 34.0 32.7 26 164 13716 215 50 28.7 41.0 | 213 54 29.0 45.4 27 150 14290 230 47 36.0 30.2 | 226 50 36.3 34.6 28 127 15240 240 31 26.8 15.5 | 234 34 27.1 19.9 29 103 16459 280 9 8.9 -1.6 | 253 10 9.1 2.9 30 100 16650 335 8 3.4 -7.3 | 308 5 3.7 -2.8 31 85 17562 360 16 -0.0 -16.0 | 359 12 0.3 -11.6 32 75 18288 5 16 -1.4 -15.9 | 6 12 -1.1 -11.5 33 70 18650 35 19 -10.9 -15.6 | 44 15 -10.6 -11.1 34 57 19812 100 10 -9.8 1.7 | 123 11 -9.6 6.2 35 50 20590 250 3 2.8 1.0 | 210 6 3.1 5.5 36 43 21336 195 9 2.3 8.7 | 191 13 2.6 13.1 Wind Parameters Mean winds (0-6000m): 333.7 at 5.9 knts Storm direction: 3.7 at 4.4 knts Shear (0-3000m) pos: 1.4 neg: 0.9 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): -162.0 deg Storm rel helicity (0-3000m) pos: 8.1 neg: -16.0 tot: -7.9 m^2/s^2 ave: -2.6 10^-3 m/s^2 rel: 0.04 Storm rel vorticity (0-3000m) horiz: 9.0 stream: 0.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 29.30 Bulk Shear: 1.99 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 ------------------------------------------------------------------------------- 500 347 9 333 5| 4.9 0.0 4.9| 6.2 -10.1 -3.9 -7.8 0.34| 24.8 8.5 1000 351 8 335 3| 1.4 0.0 1.4| 7.9 -10.2 -2.4 -2.4 0.42| 16.4 6.9 1500 357 6 342 2| 0.9 1.1 2.0| 7.9 -11.1 -3.2 -2.2 0.26| 12.8 3.3 2000 349 6 316 2| 0.7 1.3 2.0| 7.9 -14.0 -6.1 -3.1 0.15| 11.1 1.7 2500 348 6 307 2| 1.6 1.1 2.7| 8.1 -14.8 -6.8 -2.7 0.08| 10.1 0.8 3000 355 6 325 1| 1.4 0.9 2.3| 8.1 -16.0 -7.9 -2.6 0.04| 9.0 0.3 4000 358 6 336 1| 1.0 1.5 2.6| 8.5 -22.3 -13.9 -3.5 -0.10| 8.3 -0.8 5000 351 6 313 2| 0.8 1.4 2.2| 8.5 -34.0 -25.6 -5.1 -0.16| 7.5 -1.2 6000 334 6 287 3| 0.7 1.1 1.8| 8.5 -40.9 -32.5 -5.4 -0.19| 6.5 -1.2 Wrote GIF file: /home/apache/climate/data/raob//VTPS/skewt/VTPS.skewt.20250415.12.gif