UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042500.upa.cvt Date: 0000Z 25 APR 25 Searching for VTPS... Searching the city database file for: VTPS ... Date:0000Z 25 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 1004 45 27.8 18.8 58 9.0 21.5 150 2 300.6 303.1 294.6 340.9 13.73 1 1000 90 27.8 19.8 62 8.0 22.2 135 12 301.0 303.6 295.3 344.1 14.69 2 925 779 25.2 15.2 54 10.0 18.4 265 9 305.1 307.3 294.4 340.4 11.82 3 918 846 25.0 14.0 50 11.0 17.7 270 10 305.5 307.6 294.0 338.6 11.01 4 850 1516 20.6 12.6 60 8.0 15.3 275 3 307.7 309.8 294.4 340.6 10.85 5 784 2209 15.4 9.4 67 6.0 11.6 259 5 309.3 311.1 293.9 338.3 9.49 6 736 2744 13.6 0.6 41 13.0 6.5 275 1 313.0 314.1 291.7 330.1 5.43 7 700 3165 10.8 -2.2 40 13.0 4.0 235 2 314.4 315.3 291.5 329.2 4.65 8 647 3816 7.8 -9.2 29 17.0 0.1 183 6 318.2 318.8 291.1 327.9 2.94 9 622 4139 4.8 -8.2 38 13.0 -1.2 157 5 318.4 319.0 291.5 329.2 3.31 10 621 4152 4.8 -8.2 38 13.0 -1.2 156 5 318.5 319.2 291.5 329.4 3.32 11 575 4775 2.2 -26.8 10 29.0 -6.5 60 3 322.6 322.7 290.3 325.2 0.74 12 519 5595 -1.9 -30.9 9 29.0 -9.7 40 5 327.2 327.3 291.5 329.3 0.56 13 500 5890 -4.1 -28.1 13 24.0 -10.9 40 6 328.0 328.2 291.9 330.8 0.76 14 440 6884 -12.7 -31.7 19 19.0 -17.0 354 11 329.4 329.5 292.2 331.6 0.61 15 420 7239 -12.9 -38.9 9 26.0 -17.9 340 12 333.5 333.6 293.0 334.7 0.31 16 400 7610 -15.5 -41.5 9 26.0 -20.0 325 13 334.8 334.9 293.3 335.8 0.25 17 371 8174 -18.7 -38.7 15 20.0 -22.2 317 11 337.9 338.0 294.1 339.3 0.36 18 300 9720 -29.9 -49.9 13 20.0 -31.9 320 10 343.2 343.3 295.2 343.8 0.13 19 250 10990 -40.5 -57.5 14 17.0 -41.4 345 11 345.9 345.9 295.8 346.1 0.06 20 200 12470 -52.3 -66.3 17 14.0 -52.6 295 12 349.9 350.0 296.7 350.1 0.03 21 187 12902 -55.9 -68.9 18 13.0 -56.1 312 11 350.9 350.9 296.8 351.0 0.02 22 182 13074 -57.5 -70.5 18 13.0 -57.7 319 10 351.1 351.1 296.9 351.1 0.02 23 150 14270 -66.7 -73.7 37 7.0 -66.8 335 6 355.2 355.2 297.7 355.2 0.01 24 123 15443 -75.9 -78.6 65 2.7 -75.9 19 4 359.2 359.2 298.5 359.2 0.01 25 115 15829 -78.3 -81.5 59 3.2 -78.3 38 5 361.7 361.7 299.0 361.7 0.00 26 106 16296 -76.3 -80.8 49 4.5 -76.3 62 7 374.0 374.0 301.2 374.0 0.01 27 100 16630 -78.7 -83.0 49 4.3 -78.7 110 11 375.7 375.7 301.5 375.7 0.00 28 85 17553 -81.1 -84.8 53 3.7 -81.1 170 7 388.7 388.7 303.6 388.7 0.00 29 73 18412 -81.1 -84.5 56 3.4 -81.1 258 4 406.0 406.0 306.0 406.0 0.00 30 72 18490 -81.3 -85.5 49 4.2 -81.3 244 4 407.2 407.2 306.2 407.2 0.00 31 70 18650 -78.5 -83.1 47 4.6 -78.5 215 4 416.4 416.4 307.3 416.5 0.01 32 59 19635 -72.9 -80.9 29 8.0 -73.0 279 3 449.9 449.9 310.8 449.9 0.01 33 55 20044 -73.9 -81.9 28 8.0 -74.0 287 6 456.7 456.7 311.5 456.8 0.01 34 54 20152 -69.7 -79.7 22 10.0 -69.8 286 7 468.8 468.8 312.5 468.9 0.01 35 50 20610 -68.7 -78.7 22 10.0 -68.8 280 13 481.6 481.6 313.6 481.7 0.02 36 49 20731 -68.7 -79.7 19 11.0 -68.9 290 13 484.4 484.4 313.8 484.5 0.01 37 47 20984 -64.7 -77.7 15 13.0 -65.0 312 12 499.8 499.8 314.9 499.9 0.02 38 46 21116 -64.5 -77.5 15 13.0 -64.8 323 12 503.3 503.4 315.2 503.5 0.02 39 35 22805 -61.1 -77.1 10 16.0 -61.7 73 20 553.1 553.1 318.3 553.3 0.03 40 30 23780 -54.1 -72.1 9 18.0 -55.7 95 15 597.2 597.2 320.5 597.7 0.08 41 23 25488 -53.3 -72.3 8 19.0 -55.5 95 22 646.7 646.7 322.6 647.4 0.10 42 21 26080 -48.9 -68.9 8 20.0 -52.3 102 23 677.0 677.1 323.7 678.4 0.17 TRP 85 17553 -81.1 -84.8 53 3.7 -81.1 170 7 388.7 388.7 303.6 388.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5800.00 m Freezing level: 544.95 mb = 5215.00 m = 17109.36 ft Wetbulb zero: 645.41 mb = 3836.26 m = 12586.01 ft Precipitable water: 1.42 inches Sfc-500 mean rel hum: 39.17 % Est. max temperature: 34.80 C = 94.63 F Sfc-Lift cond lev (LCL): 880.81 mb = 1205.88 m = 3956.24 ft T: 22.64 C 700-500 lapse rate: 5.47 C/km ThetaE index: 12.68 C Layer 784.0- 622.0 mb Conv cond level (CCL): 723.77 mb = 2884.63 m = 9463.90 ft Mean mixing ratio: 12.83 g/kg Conv temperature: 40.71 C = 105.27 F Cap Strength: 4.42 C Lifted Index: 2.03 C Risk: None Lifted Index @300 mb: 3.24 C Lifted Index @700 mb: 2.64 C Showalter Index: 2.44 C Risk: Showers probable Total Totals Index: 41.40 C Risk: None Vertical Totals Index: 24.70 C Cross Totals Index: 16.70 C K Index: 24.30 Risk: 20-40 % chance of thunderstorms Sweat Index: 163.20 Risk: None Energy Index: -1.78 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.95 J/kg Max Up Vert Vel: 5.82 m/s Conv Inhibition (B-): 504.92 J/kg Cap Strength: 4.42 C Lift Cond Lev (LCL): 832.44 mb = 1694.95 m = 5560.80 ft Lev Free Conv (LFC): 447.44 mb = 6753.29 m = 22156.19 ft Equ Level (EL): 427.44 mb = 7104.95 m = 23309.93 ft B at Equ Level: 11.51 J/kg Max Parcel Lev (MPL): 407.44 mb = 7469.91 m = 24507.29 ft Wind level data Storm motion: 252 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 1004 45 150 2 -1.0 1.7 | 95 5 -5.1 0.4 1 1000 90 135 12 -8.5 8.5 | 120 14 -12.5 7.2 2 976 305 165 15 -3.9 14.5 | 149 15 -7.9 13.2 3 943 610 245 8 7.3 3.4 | 237 4 3.2 2.1 4 925 779 265 9 9.0 0.8 | 276 5 4.9 -0.5 5 911 914 275 12 12.0 -1.0 | 286 8 7.9 -2.3 6 879 1219 305 9 7.4 -5.2 | 333 7 3.3 -6.5 7 850 1516 275 3 3.0 -0.3 | 34 2 -1.1 -1.6 8 819 1829 210 8 4.0 6.9 | 179 6 -0.1 5.6 9 790 2134 245 6 5.4 2.5 | 228 2 1.4 1.2 10 763 2438 305 3 2.5 -1.7 | 28 3 -1.6 -3.0 11 736 2743 275 1 1.0 -0.1 | 66 3 -3.1 -1.4 12 700 3165 235 2 1.6 1.1 | 87 2 -2.4 -0.1 13 659 3658 195 7 1.8 6.8 | 158 6 -2.2 5.5 14 611 4267 145 4 -2.3 3.3 | 107 7 -6.3 2.0 15 567 4877 40 3 -1.9 -2.3 | 59 7 -6.0 -3.6 16 500 5890 40 6 -3.9 -4.6 | 53 10 -7.9 -5.9 17 487 6096 25 9 -3.8 -8.2 | 40 12 -7.9 -9.4 18 400 7610 325 13 7.5 -10.6 | 344 12 3.4 -11.9 19 399 7620 315 14 9.9 -9.9 | 332 13 5.8 -11.2 20 325 9144 320 6 3.9 -4.6 | 2 6 -0.2 -5.9 21 300 9720 320 10 6.4 -7.7 | 345 9 2.4 -9.0 22 262 10668 330 8 4.0 -6.9 | 0 8 -0.1 -8.2 23 250 10990 345 11 2.8 -10.6 | 6 12 -1.2 -11.9 24 209 12192 295 5 4.5 -2.1 | 352 3 0.5 -3.4 25 200 12470 295 12 10.9 -5.1 | 313 9 6.8 -6.4 26 164 13716 345 8 2.1 -7.7 | 12 9 -2.0 -9.0 27 150 14270 335 6 2.5 -5.4 | 13 7 -1.5 -6.7 28 127 15240 10 4 -0.7 -3.9 | 42 7 -4.7 -5.2 29 103 16459 70 7 -6.6 -2.4 | 71 11 -10.6 -3.7 30 100 16630 110 11 -10.3 3.8 | 100 15 -14.4 2.5 31 85 17553 170 7 -1.2 6.9 | 137 8 -5.3 5.6 32 75 18288 280 4 3.9 -0.7 | 3 2 -0.1 -2.0 33 70 18650 215 4 2.3 3.3 | 138 3 -1.8 2.0 34 57 19812 290 3 2.8 -1.0 | 28 3 -1.2 -2.3 35 50 20610 280 13 12.8 -2.3 | 292 9 8.7 -3.5 36 44 21336 340 11 3.8 -10.3 | 1 12 -0.3 -11.6 37 35 22860 75 20 -19.3 -5.2 | 75 24 -23.4 -6.5 38 30 23780 95 15 -14.9 1.3 | 90 19 -19.0 0.0 39 26 24384 85 20 -19.9 -1.7 | 83 24 -24.0 -3.0 40 18 25908 115 25 -22.7 10.6 | 109 28 -26.7 9.3 Wind Parameters Mean winds (0-6000m): 222.4 at 5.7 knts Storm direction: 252.4 at 4.3 knts Shear (0-3000m) pos: 2.2 neg: 1.8 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): -18.6 deg Storm rel helicity (0-3000m) pos: 90.6 neg: -1.7 tot: 88.9 m^2/s^2 ave: 29.6 10^-3 m/s^2 rel: 0.57 Storm rel vorticity (0-3000m) horiz: 12.7 stream: 7.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.22 Bulk Shear: 13.86 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 ------------------------------------------------------------------------------- 500 168 12 148 13| 9.5 0.0 9.5| 62.5 0.0 62.5 124.9 0.71| 32.1 22.9 1000 211 11 192 8| 6.3 0.0 6.3| 76.4 0.0 76.4 76.4 0.74| 22.1 16.3 1500 239 10 229 6| 4.2 2.6 6.8| 84.0 0.0 84.0 56.0 0.71| 18.0 12.7 2000 234 9 219 5| 3.2 2.2 5.4| 86.0 -1.7 84.3 42.2 0.53| 16.4 8.7 2500 238 8 223 4| 2.6 1.8 4.3| 89.1 -1.7 87.5 35.0 0.56| 14.8 8.3 3000 240 7 222 3| 2.2 1.8 3.9| 90.6 -1.7 88.9 29.6 0.57| 12.7 7.2 4000 228 6 193 3| 1.6 2.0 3.6| 92.8 -7.9 84.9 21.2 0.49| 10.9 5.4 5000 221 6 175 3| 1.3 1.1 2.4| 92.8 -23.4 69.4 13.9 0.36| 9.6 3.5 6000 222 6 175 3| 1.1 0.9 2.0| 92.8 -30.4 62.4 10.4 0.32| 8.4 2.7 Wrote GIF file: /home/apache/climate/data/raob//VTPS/skewt/VTPS.skewt.20250425.00.gif