UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100900.upa.cvt Date: 0000Z 9 OCT 25 Searching for VTPS... Searching the city database file for: VTPS ... Date:0000Z 9 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 1008 45 25.4 20.4 74 5.0 21.9 0 0 297.9 300.6 294.7 341.8 15.13 1 1000 119 25.4 20.4 74 5.0 21.9 340 3 298.5 301.3 295.0 342.9 15.26 2 965 433 25.2 17.2 61 8.0 19.7 93 5 301.4 303.8 294.1 339.4 12.90 3 925 804 23.0 16.0 65 7.0 18.2 50 4 302.8 305.1 294.3 339.7 12.46 4 850 1537 18.6 12.6 68 6.0 14.7 95 8 305.6 307.7 293.9 338.2 10.85 5 756 2534 12.6 7.6 72 5.0 9.5 100 10 309.5 311.2 293.3 336.2 8.70 6 700 3177 9.0 4.0 71 5.0 6.1 95 11 312.5 313.8 293.1 335.1 7.30 7 664 3613 7.6 0.6 61 7.0 3.8 108 13 315.6 316.8 293.0 334.7 6.03 8 576 4769 1.2 -3.8 69 5.0 -1.3 78 10 321.2 322.2 293.7 337.6 5.02 9 533 5388 -3.7 -4.6 93 0.9 -4.1 74 16 322.6 323.6 294.1 339.3 5.11 10 520 5582 -5.1 -7.4 84 2.3 -6.2 75 17 323.2 324.0 293.6 337.1 4.22 11 501 5874 -5.7 -11.7 63 6.0 -8.2 75 13 325.9 326.5 293.4 336.4 3.12 12 500 5890 -5.7 -11.7 63 6.0 -8.2 75 13 326.1 326.7 293.4 336.6 3.12 13 488 6080 -6.3 -12.3 62 6.0 -8.8 80 10 327.6 328.2 293.8 338.0 3.05 14 406 7497 -15.1 -22.1 55 7.0 -17.2 75 17 333.9 334.3 294.2 339.7 1.60 15 401 7591 -15.1 -28.1 32 13.0 -18.4 75 18 335.1 335.3 294.0 338.6 0.94 16 400 7610 -15.1 -28.1 32 13.0 -18.4 75 18 335.4 335.6 294.0 338.8 0.95 17 394 7724 -15.9 -21.9 60 6.0 -17.7 77 18 335.8 336.1 294.7 341.8 1.68 18 374 8115 -18.9 -23.3 68 4.4 -20.1 86 16 336.8 337.2 294.9 342.5 1.57 19 369 8216 -18.7 -31.7 31 13.0 -21.6 88 16 338.4 338.6 294.6 341.2 0.73 20 333 8975 -23.7 -41.7 17 18.0 -26.4 106 13 341.6 341.7 295.0 342.8 0.30 21 300 9730 -29.7 -44.7 22 15.0 -31.4 100 31 343.5 343.6 295.4 344.5 0.24 22 250 11000 -39.7 -51.7 27 12.0 -40.5 100 20 347.0 347.1 296.1 347.6 0.13 23 200 12480 -52.9 -58.9 48 6.0 -53.1 125 26 349.0 349.0 296.5 349.3 0.07 24 158 13957 -65.7 -69.6 58 3.9 -65.7 107 24 351.6 351.6 297.0 351.7 0.02 25 150 14270 -68.7 -71.9 63 3.2 -68.7 110 25 351.7 351.7 297.0 351.8 0.02 26 120 15573 -78.9 -80.4 78 1.5 -78.9 92 35 356.2 356.2 298.0 356.2 0.01 27 112 15962 -81.7 -83.9 69 2.2 -81.7 94 38 358.1 358.1 298.3 358.1 0.00 28 109 16114 -82.3 -84.5 69 2.2 -82.3 95 39 359.7 359.7 298.7 359.8 0.00 29 107 16218 -82.3 -84.7 66 2.4 -82.3 92 38 361.6 361.7 299.0 361.7 0.00 30 104 16378 -79.5 -82.3 63 2.8 -79.5 87 37 370.0 370.0 300.5 370.0 0.00 31 100 16600 -80.5 -83.0 66 2.5 -80.5 80 41 372.2 372.2 300.9 372.2 0.00 32 96 16831 -79.7 -82.2 66 2.5 -79.7 93 38 378.1 378.1 301.9 378.1 0.00 33 90 17202 -73.5 -81.5 28 8.0 -73.5 114 34 397.5 397.5 304.9 397.5 0.01 34 88 17334 -71.7 -78.7 34 7.0 -71.8 122 33 403.7 403.7 305.7 403.7 0.01 35 75 18263 -77.9 -81.2 59 3.3 -77.9 174 22 409.6 409.6 306.5 409.6 0.01 36 74 18339 -78.9 -82.8 53 3.9 -78.9 163 23 409.0 409.0 306.4 409.1 0.01 37 71 18577 -74.3 -80.3 39 6.0 -74.3 109 29 423.7 423.7 308.2 423.8 0.01 38 70 18660 -74.5 -80.5 39 6.0 -74.5 90 31 425.0 425.0 308.3 425.0 0.01 39 65 19094 -72.5 -79.5 34 7.0 -72.6 96 26 438.5 438.5 309.7 438.5 0.01 40 61 19473 -66.1 -76.1 23 10.0 -66.2 101 22 460.8 460.8 311.8 460.9 0.02 41 60 19573 -65.9 -75.9 24 10.0 -66.1 102 21 463.4 463.4 312.1 463.5 0.02 42 50 20680 -66.1 -77.1 20 11.0 -66.3 75 27 487.7 487.7 314.1 487.8 0.02 43 40 22033 -66.1 -79.1 15 13.0 -66.4 80 33 519.9 519.9 316.3 520.0 0.02 44 33 23212 -61.9 -75.9 14 14.0 -62.5 92 35 560.4 560.4 318.7 560.7 0.04 TRP 109 16114 -82.3 -84.5 69 2.2 -82.3 95 39 359.7 359.7 298.7 359.8 0.00 WND Sounding variables and indices 1000-500 mb thick: 5771.00 m Freezing level: 565.47 mb = 4920.79 m = 16144.14 ft Wetbulb zero: 598.92 mb = 4451.85 m = 14605.63 ft Precipitable water: 1.89 inches Sfc-500 mean rel hum: 69.94 % Est. max temperature: 32.87 C = 91.16 F Sfc-Lift cond lev (LCL): 937.24 mb = 688.75 m = 2259.65 ft T: 23.68 C 700-500 lapse rate: 5.42 C/km ThetaE index: 5.01 C Layer 850.0- 576.0 mb Conv cond level (CCL): 782.80 mb = 2237.35 m = 7340.30 ft Mean mixing ratio: 13.27 g/kg Conv temperature: 35.95 C = 96.70 F Cap Strength: 3.59 C Lifted Index: 0.96 C Risk: Showers probable Lifted Index @300 mb: 4.15 C Lifted Index @700 mb: 1.22 C Showalter Index: 1.84 C Risk: Showers probable Total Totals Index: 42.60 C Risk: None Vertical Totals Index: 24.30 C Cross Totals Index: 18.30 C K Index: 31.90 Risk: 60-80 % chance of thunderstorms Sweat Index: 180.20 Risk: None Energy Index: -0.31 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.27 J/kg Max Up Vert Vel: 6.52 m/s Conv Inhibition (B-): 306.21 J/kg Cap Strength: 3.59 C Lift Cond Lev (LCL): 866.05 mb = 1374.81 m = 4510.47 ft Lev Free Conv (LFC): 531.05 mb = 5416.54 m = 17770.57 ft Equ Level (EL): 511.05 mb = 5718.42 m = 18760.99 ft B at Equ Level: 19.85 J/kg Max Parcel Lev (MPL): 481.05 mb = 6190.89 m = 20311.08 ft Wind level data Storm motion: 120 at 7 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 1008 45 0 0 -0.0 -0.0 | 300 7 6.5 -3.7 1 1000 119 340 3 1.0 -2.8 | 311 10 7.5 -6.5 2 979 305 120 6 -5.2 3.0 | 298 1 1.3 -0.7 3 946 610 55 4 -3.3 -2.3 | 332 7 3.2 -6.0 4 925 804 50 4 -3.1 -2.6 | 331 7 3.4 -6.3 5 913 914 45 4 -2.8 -2.8 | 331 7 3.7 -6.5 6 851 1524 95 7 -7.0 0.6 | 9 3 -0.5 -3.1 7 850 1537 95 8 -8.0 0.7 | 26 3 -1.5 -3.0 8 792 2134 100 9 -8.9 1.6 | 48 3 -2.4 -2.1 9 711 3048 100 11 -10.8 1.9 | 68 5 -4.3 -1.8 10 700 3177 95 11 -11.0 1.0 | 59 5 -4.5 -2.7 11 659 3658 110 13 -12.2 4.4 | 98 6 -5.7 0.8 12 589 4572 90 12 -12.0 0.0 | 56 7 -5.5 -3.7 13 567 4877 70 8 -7.5 -2.7 | 9 7 -1.0 -6.4 14 526 5486 75 18 -17.4 -4.7 | 53 14 -10.9 -8.3 15 500 5890 75 13 -12.6 -3.4 | 41 9 -6.1 -7.1 16 487 6096 80 10 -9.8 -1.7 | 32 6 -3.4 -5.4 17 400 7610 75 18 -17.4 -4.7 | 53 14 -10.9 -8.3 18 399 7620 75 18 -17.4 -4.7 | 53 14 -10.9 -8.3 19 325 9144 110 12 -11.3 4.1 | 95 5 -4.8 0.4 20 300 9730 100 31 -30.5 5.4 | 94 24 -24.0 1.7 21 262 10668 95 30 -29.9 2.6 | 87 23 -23.4 -1.1 22 250 11000 100 20 -19.7 3.5 | 89 13 -13.2 -0.2 23 209 12192 115 24 -21.8 10.1 | 113 17 -15.3 6.5 24 200 12480 125 26 -21.3 14.9 | 127 19 -14.8 11.2 25 164 13716 105 24 -23.2 6.2 | 99 17 -16.7 2.5 26 150 14270 110 25 -23.5 8.6 | 106 18 -17.0 4.9 27 127 15240 90 32 -32.0 0.0 | 82 26 -25.5 -3.7 28 109 16114 95 39 -38.9 3.4 | 89 32 -32.4 -0.3 29 103 16459 85 37 -36.9 -3.2 | 77 31 -30.4 -6.9 30 100 16600 80 41 -40.4 -7.1 | 72 36 -33.9 -10.8 31 75 18288 175 22 -1.9 21.9 | 194 19 4.6 18.2 32 70 18660 90 31 -31.0 0.0 | 81 25 -24.5 -3.7 33 58 19812 105 18 -17.4 4.7 | 95 11 -10.9 1.0 34 50 20680 75 27 -26.1 -7.0 | 61 22 -19.6 -10.7 35 43 21336 75 32 -30.9 -8.3 | 64 27 -24.4 -12.0 36 31 22860 95 36 -35.9 3.1 | 89 29 -29.4 -0.6 Wind Parameters Mean winds (0-6000m): 89.6 at 10.0 knts Storm direction: 119.6 at 7.5 knts Shear (0-3000m) pos: 1.8 neg: 0.2 tot: 2.0 10-3/s Storm rel Dir Shear (0-3000m): 128.1 deg Storm rel helicity (0-3000m) pos: 20.5 neg: -2.1 tot: 18.4 m^2/s^2 ave: 6.1 10^-3 m/s^2 rel: 0.43 Storm rel vorticity (0-3000m) horiz: 4.7 stream: 2.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 5.22 Bulk Shear: 4.07 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 93 4 329 4| 4.6 0.0 4.6| 11.9 -1.2 10.8 21.5 0.32| 16.8 5.4 1000 70 4 334 6| 2.3 0.5 2.8| 13.3 -2.1 11.3 11.3 0.29| 9.7 2.8 1500 76 5 339 5| 2.9 0.4 3.3| 18.1 -2.1 16.0 10.7 0.38| 8.3 3.2 2000 85 6 350 4| 2.4 0.3 2.7| 19.0 -2.1 16.9 8.5 0.41| 6.5 2.7 2500 90 6 360 4| 2.1 0.2 2.4| 19.7 -2.1 17.7 7.1 0.42| 5.4 2.3 3000 93 7 11 3| 1.8 0.2 2.0| 20.5 -2.1 18.4 6.1 0.43| 4.7 2.0 4000 97 8 35 3| 1.5 0.3 1.8| 25.3 -5.7 19.6 4.9 0.38| 4.3 1.6 5000 95 9 40 4| 1.2 0.8 2.1| 28.7 -17.8 10.9 2.2 0.17| 4.4 0.8 6000 90 10 43 5| 1.1 0.7 1.8| 40.3 -25.4 14.9 2.5 0.15| 4.9 0.7 Wrote GIF file: /home/apache/climate/data/raob//VTPS/skewt/VTPS.skewt.20251009.00.gif