UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110200.upa.cvt Date: 0000Z 2 NOV 25 Searching for VVDN... Searching the city database file for: VVDN ... Date:0000Z 2 NOV 25 Station: VVDN WMO ident: 48855 Latitude: 16.03 Longitude: 108.18 Elevation: 7.00 ------------------------------------------------------------------------------- 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 1012 7 26.2 23.9 87 2.3 24.5 45 3 298.3 301.7 297.3 353.0 18.76 1 1000 114 25.8 23.4 87 2.4 24.0 35 11 299.0 302.3 297.2 352.7 18.41 2 925 798 21.6 19.8 90 1.8 20.4 55 19 301.4 304.3 296.3 348.2 15.91 3 850 1528 16.8 16.8 100 0.0 16.8 90 17 303.7 306.4 295.8 346.2 14.31 4 847 1558 16.4 15.6 95 0.8 15.9 90 17 303.6 306.1 295.1 343.1 13.28 5 832 1711 15.6 15.6 100 0.0 15.6 90 16 304.3 306.9 295.4 344.6 13.52 6 700 3164 9.0 7.1 88 1.9 7.8 90 7 312.5 314.2 294.4 340.5 9.08 7 695 3223 8.6 6.8 88 1.8 7.5 90 7 312.6 314.4 294.4 340.4 8.96 8 634 3980 6.2 3.1 81 3.1 4.4 86 9 318.2 319.7 294.8 342.3 7.57 9 571 4830 0.8 0.8 100 0.0 0.8 81 11 321.6 323.0 295.4 344.5 7.13 10 561 4972 1.4 -1.6 80 3.0 -0.2 80 11 323.9 325.1 295.2 343.7 6.08 11 532 5398 -1.1 -4.9 75 3.8 -3.0 78 12 325.9 326.9 294.9 342.4 5.00 12 500 5890 -4.1 -5.8 88 1.7 -5.0 75 13 328.0 329.0 295.4 344.6 4.97 13 430 7064 -12.1 -12.2 99 0.1 -12.2 89 9 332.3 333.0 295.3 344.3 3.49 14 426 7136 -10.7 -12.5 87 1.8 -11.5 89 9 335.0 335.7 296.0 346.9 3.44 15 408 7468 -11.7 -17.7 61 6.0 -13.9 93 8 337.9 338.3 295.8 346.2 2.33 16 400 7620 -12.7 -17.7 66 5.0 -14.5 95 7 338.5 339.0 296.0 347.0 2.38 17 391 7794 -14.3 -18.5 70 4.2 -15.8 94 8 338.6 339.1 295.9 346.7 2.27 18 346 8715 -19.1 -33.1 28 14.0 -22.2 87 11 344.1 344.3 295.9 346.8 0.68 19 300 9760 -28.1 -39.1 34 11.0 -29.7 80 15 345.8 345.9 296.1 347.5 0.43 20 287 10076 -30.7 -40.7 37 10.0 -32.0 90 16 346.5 346.6 296.2 348.0 0.38 21 250 11040 -38.1 -60.1 8 22.0 -39.3 120 19 349.4 349.4 296.5 349.6 0.05 22 241 11291 -39.9 -61.9 8 22.0 -40.9 122 20 350.4 350.4 296.8 350.6 0.04 23 216 12026 -46.9 -54.9 40 8.0 -47.3 127 22 350.7 350.7 296.9 351.1 0.10 24 207 12306 -49.5 -62.5 20 13.0 -49.9 128 22 350.9 350.9 296.8 351.1 0.04 25 200 12530 -51.7 -62.7 26 11.0 -52.0 130 23 350.9 350.9 296.8 351.1 0.04 26 187 12962 -55.9 -66.9 24 11.0 -56.1 119 21 350.9 350.9 296.8 351.0 0.03 27 150 14330 -67.3 -74.3 36 7.0 -67.4 85 13 354.2 354.2 297.5 354.2 0.01 28 148 14411 -67.9 -74.9 36 7.0 -67.9 85 13 354.5 354.5 297.6 354.5 0.01 29 131 15132 -73.5 -76.5 63 3.0 -73.5 85 14 357.1 357.1 298.1 357.1 0.01 30 100 16670 -82.7 -87.0 47 4.3 -82.7 85 17 367.9 367.9 300.2 368.0 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5776.00 m Freezing level: 544.76 mb = 5210.23 m = 17093.73 ft Wetbulb zero: 563.15 mb = 4941.01 m = 16210.45 ft Precipitable water: 2.48 inches Sfc-500 mean rel hum: 89.15 % Est. max temperature: 31.25 C = 88.24 F Sfc-Lift cond lev (LCL): 979.17 mb = 298.73 m = 980.06 ft T: 24.67 C 700-500 lapse rate: 4.81 C/km ThetaE index: 9.89 C Layer 1000.0- 832.0 mb Conv cond level (CCL): 911.38 mb = 926.09 m = 3038.32 ft Mean mixing ratio: 17.14 g/kg Conv temperature: 29.69 C = 85.45 F Cap Strength: 0.91 C Lifted Index: -1.31 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.01 C Lifted Index @700 mb: -1.74 C Showalter Index: 0.22 C Risk: Thunderstorms probable Total Totals Index: 41.80 C Risk: None Vertical Totals Index: 20.90 C Cross Totals Index: 20.90 C K Index: 35.80 Risk: > 80 % chance of thunderstorms Sweat Index: 248.60 Risk: None Energy Index: -0.44 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 318.19 J/kg Max Up Vert Vel: 25.23 m/s Conv Inhibition (B-): 5.78 J/kg Cap Strength: 0.91 C Lift Cond Lev (LCL): 933.31 mb = 719.51 m = 2360.56 ft Lev Free Conv (LFC): 888.31 mb = 1147.39 m = 3764.34 ft Equ Level (EL): 408.31 mb = 7462.36 m = 24482.51 ft B at Equ Level: 316.63 J/kg Max Parcel Lev (MPL): 128.31 mb = 15249.75 m = 50031.37 ft Wind level data Storm motion: 107 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 1012 7 45 3 -2.1 -2.1 | 306 8 6.5 -4.7 1 1000 114 35 11 -6.3 -9.0 | 349 12 2.3 -11.6 2 925 798 55 19 -15.6 -10.9 | 27 15 -6.9 -13.5 3 850 1528 90 17 -17.0 0.0 | 73 9 -8.4 -2.6 4 700 3164 90 7 -7.0 0.0 | 328 3 1.6 -2.6 5 500 5890 75 13 -12.6 -3.4 | 33 7 -3.9 -6.0 6 400 7620 95 7 -7.0 0.6 | 320 3 1.7 -2.0 7 300 9760 80 15 -14.8 -2.6 | 50 8 -6.1 -5.2 8 250 11040 120 19 -16.5 9.5 | 132 10 -7.8 6.9 9 200 12530 130 23 -17.6 14.8 | 144 15 -9.0 12.2 10 150 14330 85 13 -13.0 -1.1 | 49 6 -4.3 -3.7 11 100 16670 85 17 -16.9 -1.5 | 64 9 -8.3 -4.1 Wind Parameters Mean winds (0-6000m): 76.7 at 12.0 knts Storm direction: 106.7 at 9.0 knts Shear (0-3000m) pos: 2.1 neg: 1.0 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 39.4 deg Storm rel helicity (0-3000m) pos: 76.7 neg: -5.9 tot: 70.8 m^2/s^2 ave: 23.6 10^-3 m/s^2 rel: 0.52 Storm rel vorticity (0-3000m) horiz: 6.5 stream: 3.4 10^-3/s Energy-Hel index: 0.15 Bulk Rich Number: 44.98 Bulk Shear: 7.07 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 41 12 356 12| 13.0 0.0 13.0| 33.6 0.0 33.6 67.3 0.91| 13.9 12.7 1000 50 15 13 12| 8.0 0.0 8.0| 58.5 0.0 58.5 58.5 0.90| 10.8 9.7 1500 60 16 26 12| 5.2 0.0 5.2| 76.4 0.0 76.4 51.0 0.88| 9.8 8.6 2000 67 16 34 11| 3.1 0.0 3.1| 76.7 -1.7 75.0 37.5 0.77| 8.1 6.3 2500 71 15 37 9| 2.5 0.6 3.1| 76.7 -3.8 72.9 29.2 0.65| 7.1 4.7 3000 74 14 37 8| 2.1 1.0 3.1| 76.7 -5.9 70.8 23.6 0.52| 6.5 3.4 4000 76 13 33 7| 1.6 0.7 2.2| 78.2 -6.4 71.7 17.9 0.51| 5.2 2.7 5000 77 12 30 6| 1.2 0.4 1.6| 79.8 -6.4 73.4 14.7 0.52| 4.4 2.3 6000 77 12 30 6| 1.0 0.3 1.3| 81.0 -6.5 74.4 12.4 0.51| 3.9 2.0 Wrote GIF file: /home/apache/climate/data/raob//VVDN/skewt/VVDN.skewt.20251102.00.gif