UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101900.upa.cvt Date: 0000Z 19 OCT 25 Searching for VTPS... Searching the city database file for: VTPS ... Date:0000Z 19 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 1007 45 25.4 19.4 69 6.0 21.2 0 0 298.0 300.5 294.1 339.2 14.22 1 1000 108 24.8 20.0 75 4.8 21.4 15 5 298.0 300.6 294.6 341.1 14.88 2 985 240 23.8 15.8 61 8.0 18.5 28 6 298.2 300.3 292.2 331.8 11.53 3 969 383 26.4 17.4 58 9.0 20.2 41 6 302.3 304.7 294.5 340.7 13.01 4 956 501 25.6 16.6 58 9.0 19.5 51 5 302.6 304.9 294.3 339.7 12.52 5 850 1513 15.8 8.8 63 7.0 11.6 90 15 302.7 304.2 291.0 327.7 8.39 6 834 1674 15.6 8.6 63 7.0 11.3 91 15 304.1 305.7 291.6 329.4 8.44 7 766 2390 10.2 4.2 66 6.0 6.8 87 16 305.8 307.1 290.6 326.3 6.76 8 700 3135 6.6 -0.4 61 7.0 2.9 70 22 309.8 310.8 290.6 326.3 5.31 9 627 4030 1.4 -4.6 64 6.0 -1.5 68 20 313.8 314.6 291.0 327.5 4.34 10 626 4043 1.4 -4.6 64 6.0 -1.5 68 20 313.9 314.7 291.0 327.7 4.34 11 594 4466 1.8 -14.2 29 16.0 -4.6 66 16 319.1 319.5 290.6 326.3 2.14 12 593 4480 1.8 -14.2 29 16.0 -4.6 66 16 319.3 319.7 290.7 326.5 2.15 13 520 5523 -6.5 -17.5 41 11.0 -10.3 90 12 321.5 321.9 291.1 327.8 1.86 14 501 5814 -6.3 -22.3 27 16.0 -11.3 90 17 325.2 325.4 291.6 329.6 1.28 15 500 5830 -6.3 -21.3 29 15.0 -11.1 90 17 325.4 325.6 291.7 330.2 1.40 16 468 6344 -10.9 -18.9 52 8.0 -13.5 93 17 325.9 326.2 292.3 332.2 1.84 17 462 6443 -11.7 -20.7 47 9.0 -14.5 95 17 326.1 326.4 292.2 331.6 1.59 18 447 6697 -11.7 -29.7 21 18.0 -16.1 98 16 329.2 329.3 292.2 331.8 0.73 19 437 6870 -12.7 -31.7 19 19.0 -17.1 101 16 330.0 330.1 292.3 332.3 0.62 20 414 7281 -16.3 -31.3 26 15.0 -19.6 106 15 330.5 330.7 292.5 333.0 0.68 21 400 7540 -17.7 -28.7 38 11.0 -20.3 110 14 332.0 332.2 293.1 335.2 0.89 22 379 7941 -19.7 -35.7 23 16.0 -22.7 106 15 334.5 334.6 293.4 336.3 0.48 23 364 8239 -22.1 -33.1 36 11.0 -24.2 102 16 335.2 335.3 293.7 337.6 0.65 24 320 9172 -28.7 -49.7 11 21.0 -30.8 90 18 338.6 338.6 294.1 339.1 0.13 25 300 9630 -32.5 -46.5 24 14.0 -33.9 100 9 339.6 339.6 294.4 340.4 0.20 26 250 10880 -43.1 -50.1 46 7.0 -43.5 260 4 342.0 342.0 295.0 342.6 0.16 27 241 11127 -45.3 -50.3 57 5.0 -45.6 270 5 342.3 342.3 295.0 342.9 0.16 28 211 12005 -52.9 -57.8 55 4.9 -53.1 307 9 343.7 343.7 295.3 344.0 0.07 29 200 12350 -55.7 -62.7 41 7.0 -55.8 335 12 344.6 344.6 295.4 344.7 0.04 30 194 12543 -57.1 -65.1 36 8.0 -57.2 333 11 345.3 345.3 295.6 345.5 0.03 31 161 13696 -66.9 -71.9 49 5.0 -67.0 320 8 347.7 347.7 296.1 347.8 0.01 32 150 14120 -69.7 -74.1 52 4.4 -69.7 255 10 350.0 350.0 296.7 350.1 0.01 33 142 14444 -72.7 -76.7 55 4.0 -72.7 293 10 350.3 350.3 296.7 350.3 0.01 34 114 15711 -79.5 -83.0 56 3.5 -79.5 80 11 360.4 360.4 298.8 360.4 0.00 35 107 16069 -80.5 -83.3 63 2.8 -80.5 119 12 365.1 365.1 299.7 365.1 0.00 36 106 16122 -80.9 -84.3 56 3.4 -80.9 125 12 365.3 365.3 299.7 365.3 0.00 37 100 16450 -80.9 -84.6 54 3.7 -80.9 190 6 371.4 371.4 300.8 371.4 0.00 38 72 18316 -76.3 -82.3 38 6.0 -76.3 87 29 417.8 417.8 307.4 417.8 0.01 39 70 18480 -71.9 -80.9 25 9.0 -72.0 120 24 430.6 430.6 308.9 430.6 0.01 40 69 18565 -69.9 -78.9 26 9.0 -70.0 117 24 436.6 436.6 309.6 436.7 0.01 41 67 18742 -68.3 -79.3 19 11.0 -68.4 111 23 443.8 443.8 310.3 443.9 0.01 42 66 18832 -66.9 -77.9 20 11.0 -67.1 108 23 448.7 448.8 310.7 448.8 0.01 43 55 19933 -67.9 -79.9 16 12.0 -68.1 74 19 470.5 470.5 312.7 470.5 0.01 44 50 20510 -65.5 -78.5 15 13.0 -65.8 70 20 489.1 489.1 314.2 489.2 0.02 45 32 23274 -57.3 -74.3 10 17.0 -58.4 98 38 577.7 577.7 319.6 578.0 0.05 46 30 23680 -58.9 -75.9 9 17.0 -59.9 105 42 584.1 584.1 319.9 584.4 0.04 47 28 24113 -58.9 -75.9 9 17.0 -59.9 101 44 595.7 595.7 320.5 596.0 0.05 TRP 106 16122 -80.9 -84.3 56 3.4 -80.9 125 12 365.3 365.3 299.7 365.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5722.00 m Freezing level: 577.17 mb = 4706.06 m = 15439.64 ft Wetbulb zero: 651.33 mb = 3720.93 m = 12207.64 ft Precipitable water: 1.44 inches Sfc-500 mean rel hum: 54.64 % Est. max temperature: 30.16 C = 86.28 F Sfc-Lift cond lev (LCL): 922.64 mb = 807.04 m = 2647.73 ft T: 22.64 C 700-500 lapse rate: 4.79 C/km ThetaE index: 13.00 C Layer 956.0- 834.0 mb Conv cond level (CCL): 809.03 mb = 1929.95 m = 6331.77 ft Mean mixing ratio: 12.24 g/kg Conv temperature: 32.20 C = 89.95 F Cap Strength: 1.96 C Lifted Index: 1.59 C Risk: Showers probable Lifted Index @300 mb: 3.16 C Lifted Index @700 mb: -0.22 C Showalter Index: 6.04 C Risk: None Total Totals Index: 37.20 C Risk: None Vertical Totals Index: 22.10 C Cross Totals Index: 15.10 C K Index: 23.90 Risk: 20-40 % chance of thunderstorms Sweat Index: 152.60 Risk: None Energy Index: 0.57 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 52.18 J/kg Max Up Vert Vel: 10.22 m/s Conv Inhibition (B-): 78.13 J/kg Cap Strength: 1.85 C Lift Cond Lev (LCL): 850.04 mb = 1512.57 m = 4962.45 ft Lev Free Conv (LFC): 765.04 mb = 2399.85 m = 7873.44 ft Equ Level (EL): 615.04 mb = 4185.64 m = 13732.24 ft B at Equ Level: 50.24 J/kg Max Parcel Lev (MPL): 495.04 mb = 5907.47 m = 19381.22 ft Wind level data Storm motion: 105 at 11 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 1007 45 0 0 -0.0 -0.0 | 285 11 10.4 -2.8 1 1000 108 15 5 -1.3 -4.8 | 310 12 9.1 -7.6 2 978 305 35 6 -3.4 -4.9 | 318 10 7.0 -7.7 3 944 610 60 5 -4.3 -2.5 | 311 8 6.1 -5.3 4 925 789 50 6 -4.6 -3.9 | 319 9 5.8 -6.6 5 912 914 55 7 -5.7 -4.0 | 325 8 4.7 -6.8 6 850 1513 90 15 -15.0 0.0 | 59 5 -4.6 -2.8 7 849 1524 90 15 -15.0 0.0 | 59 5 -4.6 -2.8 8 789 2134 95 14 -13.9 1.2 | 66 4 -3.5 -1.6 9 707 3048 65 21 -19.0 -8.9 | 36 14 -8.6 -11.7 10 700 3135 70 22 -20.7 -7.5 | 45 15 -10.3 -10.3 11 656 3658 70 23 -21.6 -7.9 | 46 15 -11.2 -10.7 12 585 4572 65 15 -13.6 -6.3 | 19 10 -3.2 -9.1 13 563 4877 65 9 -8.2 -3.8 | 341 7 2.3 -6.6 14 522 5486 90 11 -11.0 0.0 | 12 3 -0.6 -2.8 15 500 5830 90 17 -17.0 0.0 | 67 7 -6.6 -2.8 16 483 6096 90 18 -18.0 0.0 | 70 8 -7.6 -2.8 17 400 7540 110 14 -13.2 4.8 | 126 3 -2.7 2.0 18 396 7620 110 14 -13.2 4.8 | 126 3 -2.7 2.0 19 321 9144 90 18 -18.0 0.0 | 70 8 -7.6 -2.8 20 300 9630 100 9 -8.9 1.6 | 308 2 1.6 -1.2 21 258 10668 95 3 -3.0 0.3 | 289 8 7.4 -2.5 22 250 10880 260 4 3.9 0.7 | 278 15 14.4 -2.1 23 205 12192 315 10 7.1 -7.1 | 299 20 17.5 -9.9 24 200 12350 335 12 5.1 -10.9 | 311 21 15.5 -13.7 25 160 13716 320 8 5.1 -6.1 | 300 18 15.6 -8.9 26 150 14120 255 10 9.7 2.6 | 271 20 20.1 -0.2 27 124 15240 30 9 -4.5 -7.8 | 331 12 5.9 -10.6 28 106 16122 125 12 -9.8 6.9 | 188 4 0.6 4.1 29 100 16450 190 6 1.0 5.9 | 255 12 11.5 3.1 30 100 16459 145 9 -5.2 7.4 | 229 7 5.3 4.6 31 72 18288 80 30 -29.5 -5.2 | 67 21 -19.1 -8.0 32 70 18480 120 24 -20.8 12.0 | 132 14 -10.4 9.2 33 56 19812 75 19 -18.4 -4.9 | 46 11 -7.9 -7.7 34 50 20510 70 20 -18.8 -6.8 | 41 13 -8.4 -9.6 35 44 21336 70 30 -28.2 -10.3 | 54 22 -17.8 -13.0 36 34 22860 90 34 -34.0 0.0 | 83 24 -23.6 -2.8 37 30 23680 105 42 -40.6 10.9 | 105 31 -30.1 8.1 38 25 24384 95 46 -45.8 4.0 | 92 35 -35.4 1.2 Wind Parameters Mean winds (0-6000m): 75.0 at 14.4 knts Storm direction: 105.0 at 10.8 knts Shear (0-3000m) pos: 2.4 neg: 1.9 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 111.6 deg Storm rel helicity (0-3000m) pos: 39.1 neg: -13.1 tot: 26.1 m^2/s^2 ave: 8.7 10^-3 m/s^2 rel: 0.39 Storm rel vorticity (0-3000m) horiz: 6.0 stream: 2.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 3.29 Bulk Shear: 15.85 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 35 5 313 10| 5.4 0.0 5.4| 18.2 -1.6 16.6 33.2 0.63| 9.3 5.8 1000 46 6 317 9| 4.5 0.0 4.5| 26.1 -1.8 24.3 24.3 0.69| 6.9 4.8 1500 66 8 332 7| 5.1 0.0 5.1| 38.5 -1.8 36.7 24.5 0.79| 7.5 6.0 2000 76 10 348 5| 3.6 0.0 3.6| 39.1 -1.8 37.3 18.6 0.77| 6.0 4.6 2500 80 11 2 5| 2.9 0.9 3.9| 39.1 -4.3 34.8 13.9 0.58| 5.8 3.4 3000 77 12 15 6| 2.4 1.9 4.3| 39.1 -13.1 26.1 8.7 0.39| 6.0 2.3 4000 74 15 29 8| 2.1 1.2 3.4| 48.8 -21.3 27.5 6.9 0.33| 5.3 1.8 5000 73 15 26 8| 1.3 0.9 2.3| 49.4 -42.0 7.4 1.5 0.11| 5.4 0.6 6000 75 14 28 7| 1.5 0.8 2.2| 56.6 -42.0 14.6 2.4 0.19| 5.4 1.0 Wrote GIF file: /home/apache/climate/data/raob//VTPS/skewt/VTPS.skewt.20251019.00.gif