UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042412.upa.cvt Date: 1200Z 24 APR 25 Searching for VTPS... Searching the city database file for: VTPS ... Date:1200Z 24 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 1001 45 35.4 19.4 39 16.0 23.9 0 0 308.5 311.1 297.0 351.8 14.30 1 1000 58 35.6 19.6 39 16.0 24.0 200 9 308.8 311.5 297.2 352.7 14.50 2 925 762 29.8 15.8 43 14.0 20.1 220 4 309.8 312.1 296.0 347.2 12.29 3 850 1509 23.2 13.2 53 10.0 16.5 250 11 310.4 312.6 295.5 345.0 11.29 4 827 1747 21.0 12.0 56 9.0 15.1 257 8 310.6 312.6 295.1 343.4 10.72 5 733 2780 14.8 -0.2 36 15.0 6.6 189 5 314.7 315.7 292.0 331.0 5.15 6 700 3168 11.8 -0.2 44 12.0 5.2 235 1 315.6 316.6 292.4 332.7 5.39 7 670 3532 8.8 -0.2 53 9.0 3.9 268 2 316.2 317.3 292.8 334.1 5.63 8 668 3556 8.8 -0.2 53 9.0 3.9 270 3 316.4 317.5 292.9 334.4 5.65 9 623 4131 7.0 -23.0 10 30.0 -3.2 359 4 320.8 320.9 290.0 324.1 0.96 10 605 4371 5.8 -18.2 16 24.0 -3.3 23 4 322.1 322.4 290.9 327.2 1.51 11 500 5900 -4.3 -36.3 6 32.0 -11.7 355 15 327.8 327.9 291.5 329.1 0.34 12 449 6736 -9.9 -37.9 8 28.0 -15.7 337 14 331.0 331.1 292.3 332.2 0.32 13 439 6909 -10.3 -43.3 5 33.0 -16.3 331 13 332.6 332.7 292.6 333.4 0.19 14 416 7322 -11.7 -33.7 14 22.0 -16.8 316 11 336.0 336.1 293.8 338.0 0.53 15 400 7620 -14.3 -40.3 9 26.0 -19.1 305 10 336.4 336.5 293.7 337.5 0.28 16 362 8371 -20.3 -45.3 9 25.0 -23.9 315 12 338.1 338.2 294.0 338.9 0.18 17 300 9740 -29.7 -51.7 10 22.0 -31.7 295 8 343.5 343.5 295.3 344.0 0.11 18 250 11010 -39.9 -57.9 13 18.0 -40.9 285 6 346.7 346.8 296.0 347.0 0.06 19 200 12500 -51.5 -62.5 26 11.0 -51.8 275 17 351.2 351.2 297.0 351.4 0.04 20 152 14220 -65.9 -72.9 37 7.0 -66.0 301 14 355.2 355.2 297.7 355.3 0.01 21 150 14300 -66.3 -74.3 32 8.0 -66.4 305 14 355.9 355.9 297.9 355.9 0.01 22 102 16567 -79.1 -85.1 37 6.0 -79.1 82 9 372.8 372.8 301.1 372.8 0.00 23 100 16680 -79.7 -85.7 36 6.0 -79.7 85 12 373.7 373.7 301.2 373.8 0.00 24 87 17471 -81.3 -88.3 30 7.0 -81.3 110 12 385.7 385.7 303.2 385.7 0.00 25 71 18620 -80.9 -88.9 25 8.0 -80.9 37 8 409.6 409.6 306.5 409.7 0.00 26 70 18700 -79.9 -87.9 25 8.0 -79.9 40 9 413.4 413.4 306.9 413.5 0.00 27 50 20660 -68.9 -84.9 8 16.0 -69.1 110 11 481.1 481.1 313.5 481.2 0.01 28 45 21297 -64.7 -83.7 6 19.0 -65.0 134 9 506.0 506.0 315.4 506.1 0.01 29 38 22331 -64.3 -84.3 5 20.0 -64.7 255 4 532.1 532.1 317.1 532.2 0.01 30 34 23021 -58.9 -82.9 3 24.0 -59.8 344 4 563.5 563.5 318.8 563.6 0.01 31 30 23810 -56.9 -82.9 2 26.0 -58.2 110 15 589.5 589.5 320.1 589.6 0.01 32 29 24025 -56.9 -82.9 2 26.0 -58.2 595.3 595.3 320.4 595.4 0.01 TRP 87 17471 -81.3 -88.3 30 7.0 -81.3 110 12 385.7 385.7 303.2 385.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5842.00 m Freezing level: 544.70 mb = 5248.88 m = 17220.52 ft Wetbulb zero: 643.33 mb = 3866.20 m = 12684.21 ft Precipitable water: 1.42 inches Sfc-500 mean rel hum: 33.33 % Est. max temperature: 37.38 C = 99.28 F Sfc-Lift cond lev (LCL): 795.52 mb = 2079.45 m = 6822.25 ft T: 19.01 C 700-500 lapse rate: 5.89 C/km ThetaE index: 21.72 C Layer 925.0- 700.0 mb Conv cond level (CCL): 709.28 mb = 3057.07 m = 10029.63 ft Mean mixing ratio: 13.09 g/kg Conv temperature: 42.25 C = 108.06 F Cap Strength: 3.37 C Lifted Index: -1.10 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.92 C Lifted Index @700 mb: 1.41 C Showalter Index: 0.48 C Risk: Thunderstorms probable Total Totals Index: 45.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.50 C Cross Totals Index: 17.50 C K Index: 28.70 Risk: 40-60 % chance of thunderstorms Sweat Index: 195.40 Risk: None Energy Index: -2.92 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 247.13 J/kg Max Up Vert Vel: 22.23 m/s Conv Inhibition (B-): 184.87 J/kg Cap Strength: 3.37 C Lift Cond Lev (LCL): 769.57 mb = 2363.30 m = 7753.52 ft Lev Free Conv (LFC): 544.57 mb = 5214.92 m = 17109.10 ft Equ Level (EL): 234.57 mb = 11435.39 m = 37517.24 ft B at Equ Level: 245.01 J/kg Max Parcel Lev (MPL): 154.57 mb = 14114.77 m = 46307.74 ft Wind level data Storm motion: 331 at 5 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 1001 45 0 0 -0.0 -0.0 | 151 5 -2.2 4.1 1 1000 58 200 9 3.1 8.5 | 184 13 0.9 12.5 2 973 305 210 5 2.5 4.3 | 182 8 0.3 8.4 3 941 610 210 4 2.0 3.5 | 178 8 -0.2 7.5 4 925 762 220 4 2.6 3.1 | 183 7 0.4 7.1 5 909 914 225 5 3.5 3.5 | 190 8 1.3 7.6 6 878 1219 235 7 5.7 4.0 | 204 9 3.5 8.1 7 850 1509 250 11 10.3 3.8 | 226 11 8.1 7.8 8 819 1829 260 7 6.9 1.2 | 222 7 4.7 5.3 9 790 2134 250 4 3.8 1.4 | 196 6 1.6 5.4 10 762 2438 200 5 1.7 4.7 | 177 9 -0.5 8.8 11 736 2743 185 5 0.4 5.0 | 169 9 -1.8 9.0 12 700 3168 235 1 0.8 0.6 | 163 5 -1.4 4.6 13 659 3658 280 3 3.0 -0.5 | 192 4 0.7 3.5 14 611 4267 25 4 -1.7 -3.6 | 96 4 -3.9 0.4 15 567 4877 10 6 -1.0 -5.9 | 60 4 -3.2 -1.8 16 500 5900 355 15 1.3 -14.9 | 5 11 -0.9 -10.9 17 487 6096 360 17 -0.0 -17.0 | 10 13 -2.2 -12.9 18 400 7620 305 10 8.2 -5.7 | 286 6 6.0 -1.7 19 400 7620 310 11 8.4 -7.1 | 296 7 6.2 -3.0 20 325 9144 320 14 9.0 -10.7 | 314 10 6.8 -6.7 21 300 9740 295 8 7.3 -3.4 | 262 5 5.0 0.7 22 263 10668 280 5 4.9 -0.9 | 220 4 2.7 3.2 23 250 11010 285 6 5.8 -1.6 | 235 4 3.6 2.5 24 209 12192 270 14 14.0 -0.0 | 251 12 11.8 4.1 25 200 12500 275 17 16.9 -1.5 | 260 15 14.7 2.6 26 165 13716 280 15 14.8 -2.6 | 263 13 12.6 1.5 27 150 14300 305 14 11.5 -8.0 | 293 10 9.3 -4.0 28 128 15240 70 6 -5.6 -2.1 | 104 8 -7.8 2.0 29 104 16459 80 7 -6.9 -1.2 | 107 10 -9.1 2.8 30 100 16680 85 12 -12.0 -1.0 | 102 14 -14.2 3.0 31 87 17471 110 12 -11.3 4.1 | 121 16 -13.5 8.2 32 75 18288 25 4 -1.7 -3.6 | 96 4 -3.9 0.4 33 70 18700 40 9 -5.8 -6.9 | 70 8 -8.0 -2.8 34 58 19812 185 6 0.5 6.0 | 170 10 -1.7 10.0 35 50 20660 110 11 -10.3 3.8 | 122 15 -12.5 7.8 36 45 21336 135 9 -6.4 6.4 | 141 13 -8.6 10.4 37 35 22860 315 2 1.4 -1.4 | 163 3 -0.8 2.6 38 30 23810 110 15 -14.1 5.1 | 119 19 -16.3 9.2 Wind Parameters Mean winds (0-6000m): 301.5 at 6.2 knts Storm direction: 331.5 at 4.6 knts Shear (0-3000m) pos: 1.0 neg: 1.2 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): 20.5 deg Storm rel helicity (0-3000m) pos: 26.3 neg: -16.1 tot: 10.2 m^2/s^2 ave: 3.4 10^-3 m/s^2 rel: 0.12 Storm rel vorticity (0-3000m) horiz: 6.1 stream: 0.7 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 23.81 Bulk Shear: 10.38 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 ------------------------------------------------------------------------------- 500 206 6 182 9| 0.0 4.3 4.3| 7.3 -1.8 5.6 11.1 0.33| 11.6 3.8 1000 212 5 184 8| 1.2 2.2 3.4| 11.7 -1.8 10.0 10.0 0.42| 7.2 3.0 1500 226 6 195 9| 2.7 1.4 4.1| 24.7 -1.8 22.9 15.3 0.55| 6.8 3.8 2000 235 7 202 8| 0.9 1.1 2.0| 24.7 -6.6 18.0 9.0 0.32| 6.7 2.1 2500 233 6 199 8| 0.7 1.5 2.2| 24.7 -13.8 10.9 4.3 0.15| 6.4 0.9 3000 228 6 195 8| 1.0 1.2 2.3| 26.3 -16.1 10.2 3.4 0.12| 6.1 0.7 4000 234 5 194 7| 1.4 0.9 2.3| 28.6 -17.7 10.9 2.7 0.09| 5.5 0.5 5000 247 5 201 6| 1.2 0.4 1.7| 28.6 -21.6 7.0 1.4 -0.01| 5.1 -0.0 6000 301 6 255 3| 1.0 0.4 1.4| 30.3 -30.5 -0.2 -0.0 -0.08| 5.0 -0.4 Wrote GIF file: /home/apache/climate/data/raob//VTPS/skewt/VTPS.skewt.20250424.12.gif