UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101700.upa.cvt Date: 0000Z 17 OCT 25 Searching for VTPS... Searching the city database file for: VTPS ... Date:0000Z 17 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 24.6 19.6 74 5.0 21.1 0 0 297.1 299.7 294.0 338.7 14.39 1 1000 118 24.2 20.4 79 3.8 21.5 325 3 297.4 300.1 294.7 341.5 15.26 2 986 242 23.4 19.8 80 3.6 20.9 21 5 297.7 300.5 294.6 340.9 14.90 3 977 322 26.6 18.6 62 8.0 21.0 51 6 301.8 304.3 295.0 342.8 13.93 4 953 542 26.0 17.0 58 9.0 19.8 69 8 303.3 305.7 294.7 341.6 12.89 5 925 804 23.8 15.8 61 8.0 18.4 85 10 303.6 305.9 294.4 340.2 12.29 6 857 1467 18.2 13.5 74 4.7 15.1 95 14 304.5 306.6 294.0 338.6 11.42 7 850 1537 18.2 13.2 73 5.0 14.9 90 14 305.2 307.3 294.1 339.0 11.29 8 767 2411 14.6 6.6 59 8.0 9.7 129 11 310.4 311.9 293.0 335.0 8.00 9 700 3178 10.6 2.6 58 8.0 6.1 120 10 314.2 315.5 293.0 335.0 6.61 10 534 5380 -2.7 -12.7 46 10.0 -6.8 64 13 323.6 324.1 292.4 332.7 2.70 11 513 5697 -4.1 -10.1 63 6.0 -6.7 70 13 325.6 326.3 293.6 337.2 3.46 12 508 5775 -4.1 -15.1 42 11.0 -8.4 74 14 326.6 327.0 292.9 334.5 2.33 13 500 5900 -4.5 -15.5 42 11.0 -8.7 80 14 327.6 328.0 293.2 335.4 2.29 14 469 6401 -7.9 -14.9 57 7.0 -10.6 100 17 329.4 329.9 293.9 338.2 2.56 15 440 6894 -10.7 -26.7 26 16.0 -15.1 108 20 331.9 332.1 293.2 335.5 0.98 16 400 7620 -15.5 -26.5 38 11.0 -18.4 120 24 334.8 335.1 294.0 338.8 1.10 17 341 8806 -22.5 -31.5 44 9.0 -24.4 139 21 341.0 341.1 295.3 344.0 0.81 18 321 9245 -26.3 -31.3 63 5.0 -27.3 144 20 341.6 341.8 295.5 344.9 0.87 19 300 9730 -29.7 -35.7 56 6.0 -30.7 140 22 343.5 343.6 295.7 345.9 0.61 20 250 11010 -39.7 -47.7 42 8.0 -40.4 145 14 347.0 347.1 296.1 347.9 0.21 21 200 12490 -53.1 -57.8 57 4.7 -53.2 170 18 348.7 348.7 296.4 349.0 0.08 22 168 13589 -61.9 -66.9 51 5.0 -62.0 205 21 351.9 351.9 297.1 352.0 0.03 23 161 13850 -63.9 -69.9 44 6.0 -64.0 206 19 352.8 352.8 297.3 352.9 0.02 24 150 14280 -66.9 -71.6 51 4.7 -67.0 190 13 354.8 354.8 297.7 354.9 0.02 25 123 15452 -75.9 -79.4 58 3.5 -75.9 174 4 359.2 359.2 298.5 359.2 0.01 26 104 16409 -80.7 -83.8 59 3.1 -80.7 66 7 367.7 367.7 300.1 367.7 0.00 27 100 16630 -81.3 -84.3 60 3.0 -81.3 85 11 370.6 370.6 300.7 370.7 0.00 28 96 16859 -82.7 -85.0 67 2.3 -82.7 90 15 372.3 372.3 300.9 372.3 0.00 29 93 17037 -82.3 -84.3 71 2.0 -82.3 91 16 376.4 376.4 301.6 376.5 0.00 30 89 17283 -82.3 -84.9 64 2.6 -82.3 92 17 381.2 381.2 302.5 381.2 0.00 31 85 17542 -78.9 -83.7 45 4.8 -78.9 92 18 393.1 393.1 304.2 393.2 0.00 32 83 17678 -78.7 -84.7 37 6.0 -78.7 93 18 396.2 396.2 304.7 396.3 0.00 33 70 18660 -74.5 -81.5 33 7.0 -74.5 120 22 425.0 425.0 308.3 425.0 0.01 34 69 18744 -74.3 -82.3 28 8.0 -74.3 119 22 427.2 427.2 308.5 427.2 0.01 35 66 19005 -70.7 -80.7 21 10.0 -70.8 114 22 440.5 440.5 309.9 440.5 0.01 36 65 19095 -69.9 -79.9 22 10.0 -70.0 112 22 444.2 444.2 310.3 444.2 0.01 37 58 19772 -70.3 -80.3 22 10.0 -70.4 100 23 458.0 458.0 311.6 458.0 0.01 38 50 20670 -62.5 -76.5 14 14.0 -62.9 75 21 496.2 496.2 314.7 496.3 0.02 39 41 21889 -64.5 -79.5 11 15.0 -64.8 78 28 520.2 520.2 316.3 520.3 0.02 40 35 22870 -58.3 -76.3 8 18.0 -59.2 88 29 560.4 560.5 318.7 560.7 0.03 41 30 23836 -59.9 -76.9 9 17.0 -60.7 581.3 581.4 319.8 581.6 0.04 TRP 96 16859 -82.7 -85.0 67 2.3 -82.7 90 15 372.3 372.3 300.9 372.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5782.00 m Freezing level: 567.70 mb = 4932.84 m = 16183.67 ft Wetbulb zero: 621.67 mb = 4143.29 m = 13593.31 ft Precipitable water: 1.77 inches Sfc-500 mean rel hum: 58.25 % Est. max temperature: 32.03 C = 89.65 F Sfc-Lift cond lev (LCL): 937.08 mb = 689.90 m = 2263.44 ft T: 24.76 C 700-500 lapse rate: 5.55 C/km ThetaE index: 6.35 C Layer 767.0- 513.0 mb Conv cond level (CCL): 756.01 mb = 2532.06 m = 8307.19 ft Mean mixing ratio: 13.38 g/kg Conv temperature: 38.59 C = 101.46 F Cap Strength: 2.98 C Lifted Index: 1.81 C Risk: Showers probable Lifted Index @300 mb: 3.68 C Lifted Index @700 mb: 2.55 C Showalter Index: 2.69 C Risk: Showers probable Total Totals Index: 40.40 C Risk: None Vertical Totals Index: 22.70 C Cross Totals Index: 17.70 C K Index: 27.90 Risk: 40-60 % chance of thunderstorms Sweat Index: 200.40 Risk: None Energy Index: -0.67 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 32.78 J/kg Max Up Vert Vel: 8.10 m/s Conv Inhibition (B-): 19791.48 J/kg Cap Strength: 2.99 C Lift Cond Lev (LCL): 862.44 mb = 1411.63 m = 4631.29 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 125 at 9 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 | 305 9 7.2 -5.1 1 1000 118 325 3 1.7 -2.5 | 310 12 8.9 -7.5 2 979 305 50 6 -4.6 -3.9 | 344 9 2.6 -8.9 3 946 610 75 9 -8.7 -2.3 | 12 8 -1.5 -7.4 4 925 804 85 10 -10.0 -0.9 | 25 7 -2.8 -5.9 5 913 914 95 9 -9.0 0.8 | 23 5 -1.8 -4.3 6 851 1524 95 14 -13.9 1.2 | 60 8 -6.8 -3.8 7 850 1537 90 14 -14.0 0.0 | 53 8 -6.8 -5.1 8 792 2134 135 12 -8.5 8.5 | 159 4 -1.3 3.4 9 711 3048 115 10 -9.1 4.2 | 66 2 -1.9 -0.8 10 700 3178 120 10 -8.7 5.0 | 88 1 -1.5 -0.1 11 660 3658 110 12 -11.3 4.1 | 77 4 -4.1 -1.0 12 589 4572 85 15 -14.9 -1.3 | 51 10 -7.8 -6.4 13 567 4877 80 13 -12.8 -2.3 | 38 9 -5.6 -7.3 14 526 5486 60 13 -11.3 -6.5 | 19 12 -4.1 -11.6 15 500 5900 80 14 -13.8 -2.4 | 41 10 -6.6 -7.5 16 487 6096 95 15 -14.9 1.3 | 64 9 -7.8 -3.8 17 400 7620 120 24 -20.8 12.0 | 117 15 -13.6 6.9 18 400 7620 120 24 -20.8 12.0 | 117 15 -13.6 6.9 19 325 9144 145 20 -11.5 16.4 | 159 12 -4.3 11.3 20 300 9730 140 22 -14.1 16.9 | 149 14 -7.0 11.8 21 262 10668 140 18 -11.6 13.8 | 153 10 -4.4 8.7 22 250 11010 145 14 -8.0 11.5 | 172 6 -0.8 6.4 23 209 12192 155 16 -6.8 14.5 | 183 9 0.4 9.4 24 200 12490 170 18 -3.1 17.7 | 198 13 4.1 12.7 25 164 13716 210 21 10.5 18.2 | 233 22 17.7 13.1 26 150 14280 190 13 2.3 12.8 | 231 12 9.4 7.7 27 127 15240 195 4 1.0 3.9 | 278 8 8.2 -1.2 28 103 16459 60 7 -6.1 -3.5 | 353 9 1.1 -8.6 29 100 16630 85 11 -11.0 -1.0 | 32 7 -3.8 -6.0 30 96 16859 90 15 -15.0 0.0 | 57 9 -7.8 -5.1 31 75 18288 95 21 -20.9 1.8 | 77 14 -13.7 -3.2 32 70 18660 120 22 -19.1 11.0 | 117 13 -11.9 5.9 33 58 19812 100 23 -22.7 4.0 | 86 16 -15.5 -1.1 34 50 20670 75 21 -20.3 -5.4 | 51 17 -13.1 -10.5 35 43 21336 75 28 -27.0 -7.2 | 58 23 -19.9 -12.3 36 31 22860 95 30 -29.9 2.6 | 84 23 -22.7 -2.4 Wind Parameters Mean winds (0-6000m): 95.1 at 11.7 knts Storm direction: 125.1 at 8.8 knts Shear (0-3000m) pos: 1.7 neg: 0.9 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 121.3 deg Storm rel helicity (0-3000m) pos: 48.7 neg: -3.2 tot: 45.5 m^2/s^2 ave: 15.2 10^-3 m/s^2 rel: 0.55 Storm rel vorticity (0-3000m) horiz: 6.5 stream: 3.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 3.13 Bulk Shear: 10.48 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 49 5 340 9| 8.6 0.0 8.6| 27.7 0.0 27.7 55.4 0.79| 13.6 10.8 1000 74 7 359 7| 5.2 0.0 5.2| 33.6 0.0 33.6 33.6 0.74| 9.6 7.1 1500 84 9 16 6| 3.5 1.4 4.8| 37.4 -1.0 36.5 24.3 0.68| 7.9 5.4 2000 92 10 31 5| 2.6 1.0 3.6| 47.4 -1.0 46.4 23.2 0.72| 8.2 5.9 2500 101 10 44 4| 2.1 0.8 2.9| 48.7 -2.1 46.6 18.7 0.65| 7.3 4.7 3000 105 10 50 4| 1.7 0.9 2.6| 48.7 -3.2 45.5 15.2 0.55| 6.5 3.5 4000 107 11 57 4| 1.3 1.2 2.5| 49.0 -5.3 43.7 10.9 0.45| 5.6 2.5 5000 101 11 54 5| 1.0 1.4 2.4| 49.0 -17.5 31.5 6.3 0.29| 5.2 1.5 6000 95 12 48 6| 1.5 1.3 2.8| 67.4 -24.0 43.4 7.2 0.31| 5.3 1.6 Wrote GIF file: /home/apache/climate/data/raob//VTPS/skewt/VTPS.skewt.20251017.00.gif