UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110700.upa.cvt Date: 0000Z 7 NOV 25 Searching for VVDN... Searching the city database file for: VVDN ... Date:0000Z 7 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 1005 7 27.0 24.5 86 2.5 25.2 115 5 299.7 303.3 298.1 357.2 19.61 1 1000 52 26.8 24.3 86 2.5 25.0 115 9 300.0 303.5 298.1 357.1 19.47 2 957 440 23.0 23.0 100 0.0 23.0 121 17 299.9 303.3 297.7 355.0 18.79 3 925 737 21.2 21.0 99 0.2 21.1 125 23 301.0 304.1 297.0 351.5 17.17 4 914 841 20.4 18.7 90 1.7 19.2 126 23 301.2 304.0 295.6 345.4 15.01 5 901 965 21.2 17.9 81 3.3 18.9 128 23 303.3 305.9 295.8 346.2 14.47 6 850 1469 17.8 16.2 90 1.6 16.7 135 23 304.8 307.3 295.7 345.9 13.76 7 817 1808 16.4 14.5 89 1.9 15.1 137 25 306.8 309.2 295.6 345.3 12.81 8 700 3113 9.4 9.3 99 0.1 9.3 145 35 312.9 314.9 295.6 345.6 10.57 9 696 3161 9.0 8.8 99 0.2 8.9 145 35 313.0 314.9 295.4 344.7 10.28 10 689 3244 9.8 7.5 86 2.3 8.3 145 35 314.8 316.6 295.4 344.3 9.49 11 653 3690 9.2 4.3 71 4.9 6.3 146 35 319.0 320.5 295.4 344.4 8.00 12 571 4790 2.4 -0.5 81 2.9 0.8 148 35 323.4 324.7 295.4 344.5 6.48 13 556 5005 3.2 -2.8 65 6.0 -0.0 148 35 326.9 328.0 295.6 345.4 5.61 14 500 5860 -1.1 -7.1 64 6.0 -4.1 150 35 331.7 332.6 296.0 346.9 4.49 15 438 6906 -8.3 -12.5 72 4.2 -10.1 141 39 335.4 336.1 296.0 347.0 3.34 16 426 7122 -7.9 -17.9 44 10.0 -11.7 139 40 338.6 339.0 295.8 346.4 2.20 17 400 7610 -11.9 -20.9 47 9.0 -14.9 135 42 339.5 339.9 295.7 346.1 1.81 18 368 8243 -16.9 -26.9 42 10.0 -19.6 135 40 341.1 341.3 295.6 345.3 1.15 19 353 8554 -19.7 -25.7 59 6.0 -21.3 135 39 341.4 341.7 295.8 346.3 1.34 20 300 9740 -29.1 -30.8 85 1.7 -29.5 135 36 344.4 344.6 296.2 348.1 0.98 21 299 9764 -29.3 -30.9 86 1.6 -29.6 135 36 344.4 344.6 296.2 348.1 0.97 22 290 9980 -30.1 -42.1 30 12.0 -31.7 131 36 346.3 346.4 296.1 347.6 0.33 23 250 11010 -39.1 -48.1 38 9.0 -39.8 115 38 347.9 348.0 296.4 348.7 0.20 24 248 11065 -39.5 -47.5 42 8.0 -40.2 114 38 348.1 348.2 296.4 349.0 0.21 25 240 11288 -41.5 -54.5 23 13.0 -42.3 112 39 348.4 348.4 296.4 348.8 0.10 26 239 11317 -41.7 -59.7 12 18.0 -42.6 112 40 348.5 348.5 296.4 348.7 0.05 27 234 11460 -42.5 -54.5 26 12.0 -43.2 111 40 349.4 349.4 296.6 349.9 0.10 28 224 11753 -45.3 -51.3 51 6.0 -45.6 108 42 349.5 349.6 296.7 350.2 0.15 29 218 11934 -46.7 -65.7 10 19.0 -47.3 106 43 350.1 350.1 296.7 350.2 0.03 30 216 11995 -47.1 -60.1 21 13.0 -47.6 105 43 350.4 350.4 296.8 350.6 0.05 31 215 12026 -47.3 -50.6 69 3.3 -47.5 105 43 350.5 350.6 296.9 351.3 0.17 32 205 12339 -49.9 -56.9 44 7.0 -50.2 102 45 351.3 351.3 297.0 351.6 0.08 33 200 12500 -51.1 -56.1 55 5.0 -51.3 100 46 351.8 351.9 297.1 352.3 0.10 34 152 14229 -65.1 -68.6 62 3.5 -65.1 62 22 356.6 356.6 298.0 356.7 0.02 35 150 14310 -65.7 -69.4 60 3.7 -65.7 60 21 356.9 356.9 298.1 357.0 0.02 36 126 15347 -74.5 -80.5 39 6.0 -74.5 73 29 359.2 359.2 298.5 359.3 0.00 37 100 16660 -84.1 -88.0 50 3.9 -84.1 90 40 365.2 365.2 299.7 365.2 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5808.00 m Freezing level: 514.33 mb = 5641.35 m = 18508.15 ft Wetbulb zero: 556.71 mb = 4994.94 m = 16387.41 ft Precipitable water: 2.47 inches Sfc-500 mean rel hum: 83.11 % Est. max temperature: 31.92 C = 89.46 F Sfc-Lift cond lev (LCL): 969.64 mb = 324.01 m = 1063.02 ft T: 24.13 C 700-500 lapse rate: 3.82 C/km ThetaE index: 11.85 C Layer 1000.0- 901.0 mb Conv cond level (CCL): 940.25 mb = 594.12 m = 1949.18 ft Mean mixing ratio: 18.02 g/kg Conv temperature: 27.75 C = 81.94 F Cap Strength: 0.61 C Lifted Index: 0.70 C Risk: Showers probable Lifted Index @300 mb: -2.52 C Lifted Index @700 mb: -2.10 C Showalter Index: 3.39 C Risk: None Total Totals Index: 36.20 C Risk: None Vertical Totals Index: 18.90 C Cross Totals Index: 17.30 C K Index: 35.00 Risk: > 80 % chance of thunderstorms Sweat Index: 275.40 Risk: None Energy Index: 0.15 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 460.59 J/kg Max Up Vert Vel: 30.35 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 0.64 C Lift Cond Lev (LCL): 941.48 mb = 582.71 m = 1911.75 ft Lev Free Conv (LFC): 936.48 mb = 629.24 m = 2064.41 ft Equ Level (EL): 906.48 mb = 912.68 m = 2994.31 ft B at Equ Level: 10.46 J/kg Max Parcel Lev (MPL): 106.48 mb = 16303.49 m = 53488.49 ft Wind level data Storm motion: 173 at 22 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 1005 7 115 5 -4.5 2.1 | 5 20 -1.7 -20.0 1 1000 52 115 9 -8.2 3.8 | 16 19 -5.3 -18.3 2 925 737 125 23 -18.8 13.2 | 61 18 -16.0 -8.9 3 850 1469 135 23 -16.3 16.3 | 67 15 -13.4 -5.8 4 700 3113 145 35 -20.1 28.7 | 111 18 -17.3 6.6 5 500 5860 150 35 -17.5 30.3 | 119 17 -14.7 8.2 6 400 7610 135 42 -29.7 29.7 | 106 28 -26.9 7.6 7 300 9740 135 36 -25.5 25.5 | 98 23 -22.6 3.4 8 250 11010 115 38 -34.4 16.1 | 79 32 -31.6 -6.0 9 200 12500 100 46 -45.3 8.0 | 72 45 -42.5 -14.1 10 150 14310 60 21 -18.2 -10.5 | 25 36 -15.4 -32.6 11 100 16660 90 40 -40.0 0.0 | 59 43 -37.2 -22.1 Wind Parameters Mean winds (0-6000m): 142.7 at 29.7 knts Storm direction: 172.7 at 22.3 knts Shear (0-3000m) pos: 5.1 neg: 0.0 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): 103.6 deg Storm rel helicity (0-3000m) pos: 143.5 neg: 0.0 tot: 143.5 m^2/s^2 ave: 47.8 10^-3 m/s^2 rel: 0.91 Storm rel vorticity (0-3000m) horiz: 5.9 stream: 5.4 10^-3/s Energy-Hel index: 0.32 Bulk Rich Number: 10.21 Bulk Shear: 45.11 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 ------------------------------------------------------------------------------- 500 119 13 29 18| 13.7 0.0 13.7| 64.7 0.0 64.7 129.5 0.98| 13.8 13.6 1000 124 17 43 17| 9.4 0.0 9.4| 90.6 0.0 90.6 90.6 0.95| 10.1 9.6 1500 127 19 50 16| 6.4 0.0 6.4| 95.9 0.0 95.9 64.0 0.89| 7.6 6.8 2000 130 21 56 16| 5.8 0.0 5.8|111.1 0.0 111.1 55.5 0.91| 6.7 6.1 2500 133 22 63 15| 5.4 0.0 5.4|126.8 0.0 126.8 50.7 0.91| 6.2 5.7 3000 135 24 71 15| 5.1 0.0 5.1|143.5 0.0 143.5 47.8 0.91| 5.9 5.4 4000 139 27 82 15| 4.0 0.0 4.0|151.2 0.0 151.2 37.8 0.91| 4.6 4.2 5000 141 28 90 15| 3.2 0.0 3.2|155.6 0.0 155.6 31.1 0.91| 3.8 3.5 6000 143 30 96 15| 2.7 0.1 2.7|159.0 -1.4 157.6 26.3 0.88| 3.3 2.9 Wrote GIF file: /home/apache/climate/data/raob//VVDN/skewt/VVDN.skewt.20251107.00.gif