UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101300.upa.cvt Date: 0000Z 13 OCT 25 Searching for VTPS... Searching the city database file for: VTPS ... Date:0000Z 13 OCT 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 25.2 19.2 69 6.0 21.1 0 0 297.8 300.4 294.0 338.6 14.05 1 1000 101 25.0 20.1 74 4.9 21.6 55 3 298.1 300.9 294.7 341.6 14.97 2 998 119 25.0 20.0 74 5.0 21.5 57 3 298.3 301.0 294.7 341.6 14.91 3 993 163 26.4 18.4 61 8.0 20.9 63 2 300.2 302.6 294.3 339.8 13.53 4 938 665 24.4 16.4 61 8.0 18.9 108 3 303.0 305.4 294.4 340.4 12.60 5 925 787 23.6 16.6 65 7.0 18.8 115 3 303.4 305.8 294.8 341.9 12.95 6 850 1521 18.6 12.6 68 6.0 14.7 130 12 305.6 307.7 293.9 338.2 10.85 7 754 2539 12.0 7.5 74 4.5 9.3 107 11 309.1 310.8 293.2 335.6 8.66 8 700 3160 9.8 3.8 66 6.0 6.3 110 14 313.3 314.7 293.3 335.8 7.20 9 630 4029 6.2 -1.8 56 8.0 2.0 106 12 318.8 319.8 293.3 335.9 5.33 10 581 4686 1.2 -4.8 64 6.0 -1.8 95 11 320.4 321.3 293.2 335.4 4.61 11 573 4798 0.6 -4.4 69 5.0 -1.9 90 12 321.0 322.0 293.5 336.7 4.82 12 557 5025 -0.3 -9.3 51 9.0 -4.3 84 13 322.6 323.2 292.7 333.8 3.39 13 500 5880 -5.5 -10.5 68 5.0 -7.7 115 8 326.3 327.0 293.8 337.9 3.44 14 499 5896 -5.5 -10.4 68 4.9 -7.7 115 8 326.5 327.2 293.9 338.2 3.47 15 475 6283 -6.9 -16.9 45 10.0 -10.6 107 9 329.4 329.9 293.5 336.9 2.14 16 450 6705 -9.9 -14.9 67 5.0 -11.8 100 10 330.8 331.3 294.3 340.0 2.67 17 400 7610 -14.5 -28.5 29 14.0 -18.1 85 14 336.1 336.3 294.2 339.5 0.91 18 392 7762 -15.5 -32.5 22 17.0 -19.3 85 13 336.8 336.9 294.1 339.2 0.64 19 343 8752 -21.9 -43.9 12 22.0 -25.1 81 14 341.2 341.2 294.8 342.1 0.23 20 337 8881 -22.5 -41.5 16 19.0 -25.5 81 15 342.1 342.2 295.1 343.3 0.30 21 300 9720 -29.1 -47.1 16 18.0 -31.1 75 8 344.4 344.4 295.6 345.1 0.18 22 291 9938 -30.7 -49.7 14 19.0 -32.6 74 9 345.1 345.1 295.7 345.7 0.14 23 251 10973 -39.7 -45.7 53 6.0 -40.2 88 9 346.6 346.7 296.1 347.7 0.25 24 250 11000 -39.7 -45.7 53 6.0 -40.2 90 9 347.0 347.1 296.2 348.1 0.26 25 228 11621 -44.7 -55.7 28 11.0 -45.2 93 10 348.7 348.7 296.4 349.1 0.09 26 200 12480 -52.1 -61.1 33 9.0 -52.4 90 8 350.3 350.3 296.7 350.5 0.05 27 194 12677 -53.9 -63.9 28 10.0 -54.1 100 7 350.5 350.5 296.8 350.6 0.04 28 175 13333 -59.9 -63.8 60 3.9 -60.0 134 4 351.1 351.1 296.9 351.2 0.04 29 171 13477 -61.3 -65.2 60 3.9 -61.4 142 3 351.1 351.1 296.9 351.2 0.03 30 150 14280 -68.1 -71.9 58 3.8 -68.1 360 6 352.8 352.8 297.3 352.8 0.02 31 128 15211 -76.1 -78.5 69 2.4 -76.1 360 13 354.7 354.7 297.7 354.8 0.01 32 126 15302 -76.5 -78.9 68 2.4 -76.5 6 13 355.6 355.6 297.8 355.6 0.01 33 110 16072 -81.5 -84.5 60 3.0 -81.5 99 16 360.3 360.3 298.8 360.3 0.00 34 109 16123 -81.7 -84.7 60 3.0 -81.7 105 16 360.9 360.9 298.9 360.9 0.00 35 108 16174 -81.7 -84.8 59 3.1 -81.7 103 16 361.8 361.8 299.1 361.8 0.00 36 102 16497 -77.9 -82.1 51 4.2 -77.9 98 15 375.1 375.1 301.4 375.1 0.00 37 101 16553 -78.1 -83.1 44 5.0 -78.1 101 15 375.8 375.8 301.5 375.8 0.00 38 100 16610 -78.3 -83.3 44 5.0 -78.3 105 14 376.4 376.4 301.6 376.5 0.00 39 91 17148 -79.1 -83.5 48 4.4 -79.1 103 20 385.1 385.1 303.1 385.2 0.00 40 89 17276 -76.5 -81.2 47 4.7 -76.5 103 22 392.8 392.8 304.2 392.8 0.01 41 81 17814 -80.7 -83.6 62 2.9 -80.7 101 28 394.9 394.9 304.5 394.9 0.00 42 79 17955 -81.1 -84.3 58 3.2 -81.1 101 30 396.9 396.9 304.8 396.9 0.00 43 74 18329 -75.5 -81.5 38 6.0 -75.5 98 31 416.2 416.2 307.3 416.2 0.01 44 70 18650 -76.9 -81.9 45 5.0 -76.9 85 8 419.9 419.9 307.7 419.9 0.01 45 62 19347 -76.1 -82.1 38 6.0 -76.2 91 17 436.5 436.5 309.5 436.5 0.01 46 58 19737 -69.9 -79.9 22 10.0 -70.0 95 21 458.9 458.9 311.7 458.9 0.01 47 56 19946 -68.1 -78.1 23 10.0 -68.2 93 23 467.6 467.6 312.4 467.7 0.02 48 50 20630 -65.3 -77.3 17 12.0 -65.5 85 27 489.6 489.6 314.2 489.7 0.02 49 43 21550 -64.7 -77.7 15 13.0 -65.0 85 31 512.7 512.7 315.8 512.8 0.02 50 36 22653 -57.7 -74.7 10 17.0 -58.6 85 32 557.5 557.5 318.5 557.8 0.04 TRP 109 16123 -81.7 -84.7 60 3.0 -81.7 105 16 360.9 360.9 298.9 360.9 0.00 WND Sounding variables and indices 1000-500 mb thick: 5779.00 m Freezing level: 562.33 mb = 4948.87 m = 16236.25 ft Wetbulb zero: 604.28 mb = 4367.24 m = 14328.05 ft Precipitable water: 1.82 inches Sfc-500 mean rel hum: 64.34 % Est. max temperature: 32.82 C = 91.08 F Sfc-Lift cond lev (LCL): 921.68 mb = 818.25 m = 2684.50 ft T: 23.39 C 700-500 lapse rate: 5.62 C/km ThetaE index: 6.30 C Layer 850.0- 700.0 mb Conv cond level (CCL): 785.69 mb = 2189.17 m = 7182.23 ft Mean mixing ratio: 13.13 g/kg Conv temperature: 35.32 C = 95.58 F Cap Strength: 3.42 C Lifted Index: 1.04 C Risk: Showers probable Lifted Index @300 mb: 4.63 C Lifted Index @700 mb: 1.93 C Showalter Index: 2.04 C Risk: Showers probable Total Totals Index: 42.20 C Risk: None Vertical Totals Index: 24.10 C Cross Totals Index: 18.10 C K Index: 30.70 Risk: 60-80 % chance of thunderstorms Sweat Index: 183.20 Risk: None Energy Index: -0.06 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.34 J/kg Max Up Vert Vel: 5.89 m/s Conv Inhibition (B-): 17109.32 J/kg Cap Strength: 3.42 C Lift Cond Lev (LCL): 856.63 mb = 1453.54 m = 4768.77 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 135 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 0 0 -0.0 -0.0 | 315 8 5.4 -5.4 1 1000 101 55 3 -2.5 -1.7 | 338 8 2.9 -7.1 2 977 305 80 1 -1.0 -0.2 | 322 7 4.4 -5.6 3 944 610 105 3 -2.9 0.8 | 332 5 2.5 -4.6 4 925 787 115 3 -2.7 1.3 | 327 5 2.7 -4.2 5 912 914 135 5 -3.5 3.5 | 315 3 1.9 -1.9 6 850 1521 130 12 -9.2 7.7 | 121 4 -3.8 2.3 7 850 1524 130 12 -9.2 7.7 | 121 4 -3.8 2.3 8 791 2134 105 10 -9.7 2.6 | 56 5 -4.3 -2.8 9 709 3048 110 13 -12.2 4.4 | 82 7 -6.8 -1.0 10 700 3160 110 14 -13.2 4.8 | 85 8 -7.8 -0.6 11 658 3658 110 13 -12.2 4.4 | 82 7 -6.8 -1.0 12 588 4572 100 10 -9.8 1.7 | 50 6 -4.5 -3.7 13 566 4877 85 13 -13.0 -1.1 | 49 10 -7.6 -6.6 14 525 5486 80 14 -13.8 -2.4 | 47 11 -8.4 -7.9 15 500 5880 115 8 -7.3 3.4 | 42 3 -1.9 -2.0 16 486 6096 110 8 -7.5 2.7 | 38 3 -2.1 -2.7 17 400 7610 85 14 -13.9 -1.2 | 52 11 -8.5 -6.6 18 399 7620 85 13 -13.0 -1.1 | 49 10 -7.6 -6.6 19 325 9144 80 15 -14.8 -2.6 | 49 12 -9.4 -8.0 20 300 9720 75 8 -7.7 -2.1 | 17 8 -2.3 -7.5 21 262 10668 70 11 -10.3 -3.8 | 28 10 -4.9 -9.2 22 250 11000 90 9 -9.0 0.0 | 34 7 -3.6 -5.4 23 209 12192 95 11 -11.0 1.0 | 51 7 -5.6 -4.5 24 200 12480 90 8 -8.0 0.0 | 26 6 -2.6 -5.4 25 164 13716 155 2 -0.8 1.8 | 308 6 4.6 -3.6 26 150 14280 360 6 -0.0 -6.0 | 335 13 5.4 -11.4 27 127 15240 360 13 -0.0 -13.0 | 344 19 5.4 -18.4 28 109 16123 105 16 -15.5 4.1 | 83 10 -10.1 -1.3 29 103 16459 95 16 -15.9 1.4 | 69 11 -10.5 -4.0 30 100 16610 105 14 -13.5 3.6 | 77 8 -8.1 -1.8 31 75 18288 100 34 -33.5 5.9 | 91 28 -28.1 0.5 32 70 18650 85 8 -8.0 -0.7 | 23 7 -2.6 -6.1 33 57 19812 95 22 -21.9 1.9 | 78 17 -16.5 -3.5 34 50 20630 85 27 -26.9 -2.4 | 70 23 -21.5 -7.8 35 43 21336 85 31 -30.9 -2.7 | 72 27 -25.5 -8.1 36 31 22860 85 32 -31.9 -2.8 | 73 28 -26.5 -8.2 Wind Parameters Mean winds (0-6000m): 105.1 at 10.2 knts Storm direction: 135.1 at 7.7 knts Shear (0-3000m) pos: 1.4 neg: 1.1 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 126.6 deg Storm rel helicity (0-3000m) pos: 10.8 neg: -9.5 tot: 1.3 m^2/s^2 ave: 0.4 10^-3 m/s^2 rel: 0.04 Storm rel vorticity (0-3000m) horiz: 4.2 stream: 0.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.76 Bulk Shear: 9.87 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 76 2 328 7| 2.7 0.0 2.7| 6.3 -2.7 3.6 7.3 0.35| 5.7 2.0 1000 109 3 329 5| 3.3 0.0 3.3| 6.5 -3.6 2.9 2.9 0.12| 5.3 0.6 1500 123 5 336 3| 2.2 1.9 4.1| 6.8 -3.8 3.0 2.0 0.20| 5.6 1.1 2000 122 7 7 2| 1.7 1.3 3.0| 6.8 -8.7 -1.9 -1.0 -0.05| 5.3 -0.3 2500 117 7 31 2| 1.3 1.3 2.6| 8.5 -9.5 -1.0 -0.4 -0.02| 4.6 -0.1 3000 115 8 47 3| 1.4 1.1 2.5| 10.8 -9.5 1.3 0.4 0.04| 4.2 0.2 4000 113 9 63 4| 1.1 0.7 1.8| 11.6 -12.8 -1.2 -0.3 -0.02| 3.5 -0.1 5000 109 10 61 5| 0.9 1.0 1.9| 11.6 -16.8 -5.3 -1.1 -0.08| 3.5 -0.3 6000 105 10 58 5| 0.9 0.9 1.7| 14.4 -18.6 -4.1 -0.7 -0.06| 3.8 -0.2 Wrote GIF file: /home/apache/climate/data/raob//VTPS/skewt/VTPS.skewt.20251013.00.gif