UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025113000.upa.cvt Date: 0000Z 30 NOV 25 Searching for DA680... Searching the city database file for: DA680 ... Date:0000Z 30 NOV 25 Station: DA680 WMO ident: 60680 Latitude: 22.78 Longitude: 5.52 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 100 1 925 793 SFC 865 1370 14.8 -3.2 29 18.0 6.2 15 4 300.1 300.8 285.6 310.7 3.49 3 862 1400 17.4 -2.6 25 20.0 7.5 38 6 303.2 303.8 286.9 314.4 3.66 4 861 1410 17.4 -2.6 25 20.0 7.5 45 6 303.3 303.9 286.9 314.5 3.66 5 856 1461 17.4 -2.6 25 20.0 7.4 84 9 303.8 304.4 287.1 315.1 3.69 6 850 1522 17.4 -2.6 25 20.0 7.4 130 13 304.4 305.1 287.3 315.8 3.71 7 811 1921 15.8 -1.2 31 17.0 7.0 155 15 306.8 307.6 288.8 320.1 4.32 8 700 3146 4.8 -3.2 56 8.0 0.9 235 20 307.8 308.6 289.1 321.2 4.31 9 584 4589 -7.1 -9.1 86 2.0 -7.9 240 35 310.3 310.9 288.9 320.7 3.29 10 500 5780 -15.7 -18.8 77 3.1 -16.6 245 48 313.9 314.2 288.6 319.6 1.73 11 495 5856 -16.3 -19.7 75 3.4 -17.3 245 48 314.1 314.4 288.6 319.4 1.62 12 478 6117 -18.7 -20.0 89 1.3 -19.1 246 49 314.3 314.6 288.6 319.7 1.63 13 475 6164 -18.9 -19.3 97 0.4 -19.0 246 49 314.6 314.9 288.9 320.4 1.75 14 473 6196 -18.5 -23.1 67 4.6 -19.6 246 49 315.5 315.7 288.6 319.7 1.26 15 465 6323 -19.1 -29.1 41 10.0 -21.1 247 50 316.2 316.4 288.3 318.8 0.74 16 458 6435 -19.3 -43.3 10 24.0 -22.4 247 50 317.4 317.4 288.1 318.0 0.18 17 436 6799 -21.9 -41.9 15 20.0 -24.5 248 52 318.6 318.6 288.5 319.4 0.22 18 415 7162 -23.1 -48.1 8 25.0 -25.8 249 53 321.6 321.6 289.3 322.0 0.12 19 400 7430 -25.3 -47.3 11 22.0 -27.6 250 54 322.1 322.1 289.6 322.6 0.13 20 352 8349 -32.1 -61.1 4 29.0 -33.7 254 59 324.9 324.9 290.3 325.1 0.03 21 300 9460 -40.9 -54.9 21 14.0 -41.6 260 66 327.7 327.7 291.2 328.0 0.07 22 288 9736 -43.5 -54.5 29 11.0 -44.0 261 71 327.9 327.9 291.2 328.2 0.08 23 272 10119 -44.5 -65.5 8 21.0 -45.1 263 78 331.8 331.8 292.2 331.9 0.02 24 250 10680 -46.9 -69.9 6 23.0 -47.4 265 88 336.3 336.3 293.4 336.4 0.01 25 242 10894 -46.9 -70.9 5 24.0 -47.4 266 89 339.5 339.5 294.2 339.5 0.01 26 200 12130 -54.9 -72.9 9 18.0 -55.2 270 93 345.8 345.8 295.7 345.9 0.01 27 186 12590 -57.7 -75.1 9 17.4 -57.9 270 108 348.6 348.6 296.3 348.6 0.01 28 158 13602 -63.9 -79.9 10 16.0 -64.0 262 94 354.7 354.7 297.6 354.7 0.00 29 150 13920 -63.9 -82.9 6 19.0 -64.0 260 89 360.0 360.0 298.7 360.0 0.00 30 108 15923 -64.3 -87.3 3 23.0 -64.4 260 54 394.7 394.7 304.5 394.7 0.00 31 100 16390 -65.9 -87.9 3 22.0 -66.0 260 46 400.4 400.4 305.3 400.4 0.00 32 88 17156 -70.9 -88.9 5 18.0 -71.0 245 46 405.3 405.3 305.9 405.3 0.00 33 80 17720 -71.3 -88.3 6 17.0 -71.4 235 39 415.7 415.7 307.2 415.7 0.00 34 70 18520 -65.7 -88.7 3 23.0 -65.9 220 30 443.8 443.8 310.3 443.8 0.00 35 66 18879 -65.1 -89.1 2 24.0 -65.3 229 28 452.7 452.7 311.1 452.7 0.00 36 56 19874 -68.3 -90.3 3 22.0 -68.5 253 21 467.1 467.1 312.4 467.2 0.00 37 50 20560 -65.3 -90.3 2 25.0 -65.6 270 17 489.6 489.6 314.2 489.6 0.00 38 45 21205 -61.7 -90.7 1 29.0 -62.2 238 15 513.3 513.3 315.9 513.3 0.00 39 41 21779 -63.1 -90.1 1 27.0 -63.6 210 14 523.7 523.7 316.5 523.7 0.00 40 38 22248 -60.5 -89.5 1 29.0 -61.2 187 13 541.8 541.8 317.6 541.8 0.00 41 36 22583 -61.7 -89.7 1 28.0 -62.3 170 12 547.1 547.1 317.9 547.2 0.00 42 34 22940 -58.1 -89.1 1 31.0 -59.1 153 11 565.6 565.6 318.9 565.7 0.00 43 32 23318 -61.3 -89.3 1 28.0 -62.0 135 10 567.0 567.0 319.0 567.0 0.00 44 30 23720 -58.9 -88.9 1 30.0 -59.9 115 9 584.1 584.1 319.9 584.1 0.00 45 29 23933 -57.5 -88.5 1 31.0 -58.7 593.6 593.6 320.3 593.6 0.01 TRP 88 17156 -70.9 -88.9 5 18.0 -71.0 245 46 405.3 405.3 305.9 405.3 0.00 WND 186 12590 -57.7 -75.1 9 17.4 -57.9 270 108 348.6 348.6 296.3 348.6 0.01 Sounding variables and indices 1000-500 mb thick: 5680.00 m Freezing level: 653.21 mb = 3728.22 m = 12231.55 ft Wetbulb zero: 688.14 mb = 3282.15 m = 10768.07 ft Precipitable water: 0.57 inches Sfc-500 mean rel hum: 61.43 % Est. max temperature: 22.03 C = 71.66 F Sfc-Lift cond lev (LCL): 658.44 mb = 3633.59 m = 11921.10 ft T: 0.78 C 700-500 lapse rate: 7.78 C/km Conv cond level (CCL): 593.40 mb = 4462.18 m = 14639.53 ft Mean mixing ratio: 4.11 g/kg Conv temperature: 24.35 C = 75.83 F Cap Strength: 2.99 C Lifted Index: 1.45 C Risk: Showers probable Lifted Index @300 mb: 6.89 C Lifted Index @700 mb: 1.67 C Showalter Index: 3.09 C Risk: None Total Totals Index: 46.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 33.10 C Cross Totals Index: 13.10 C K Index: 22.50 Risk: 20-40 % chance of thunderstorms Sweat Index: 74.00 Risk: None Energy Index: 0.80 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.53 J/kg Max Up Vert Vel: 5.92 m/s Conv Inhibition (B-): 25060.62 J/kg Cap Strength: 2.99 C Lift Cond Lev (LCL): 628.04 mb = 4010.21 m = 13156.71 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 271 at 25 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 ---------------------------------------------------------- 0 865 1370 15 4 -1.0 -3.9 | 83 27 -26.3 -3.4 1 850 1522 130 13 -10.0 8.4 | 104 36 -35.2 8.8 2 700 3146 235 20 16.4 11.5 | 143 15 -8.9 11.9 3 500 5780 245 48 43.5 20.3 | 221 28 18.2 20.7 4 400 7430 250 54 50.7 18.5 | 233 32 25.5 18.9 5 300 9460 260 66 65.0 11.5 | 253 41 39.7 11.9 6 250 10680 265 88 87.7 7.7 | 263 63 62.4 8.1 7 200 12130 270 93 93.0 -0.0 | 270 68 67.7 0.4 8 186 12590 270 108 108.0 -0.0 | 270 83 82.7 0.4 9 150 13920 260 89 87.6 15.5 | 256 64 62.4 15.9 10 100 16390 260 46 45.3 8.0 | 247 22 20.0 8.4 11 88 17156 245 46 41.7 19.4 | 220 26 16.4 19.9 12 70 18520 220 30 19.3 23.0 | 166 24 -6.0 23.4 13 50 20560 270 17 17.0 -0.0 | 93 8 -8.3 0.4 14 30 23720 115 9 -8.2 3.8 | 97 34 -33.4 4.2 Wind Parameters Mean winds (0-6000m): 241.0 at 33.7 knts Storm direction: 271.0 at 25.3 knts Shear (0-3000m) pos: 6.2 neg: 0.0 tot: 6.2 10-3/s Storm rel Dir Shear (0-3000m): 108.1 deg Storm rel helicity (0-3000m) pos: 321.0 neg: 0.0 tot: 321.0 m^2/s^2 ave: 107.0 10^-3 m/s^2 rel: 0.73 Storm rel vorticity (0-3000m) horiz: 10.6 stream: 7.7 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.09 Bulk Shear: 195.65 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 ------------------------------------------------------------------------------- 500 137 12 106 35| 18.2 0.0 18.2|162.0 0.0 162.0 323.9 0.76| 24.2 18.5 1000 158 14 113 33| 10.6 0.0 10.6|224.0 0.0 224.0 224.0 0.77| 16.8 13.0 1500 180 15 122 30| 7.7 0.0 7.7|261.3 0.0 261.3 174.2 0.72| 14.7 10.5 2000 203 16 129 24| 6.6 0.0 6.6|278.8 0.0 278.8 139.4 0.68| 13.2 9.0 2500 215 18 136 21| 6.3 0.0 6.3|299.7 0.0 299.7 119.9 0.71| 11.7 8.3 3000 223 20 143 19| 6.2 0.0 6.2|321.0 0.0 321.0 107.0 0.73| 10.6 7.7 4000 233 25 161 16| 6.0 0.0 6.0|367.1 0.0 367.1 91.8 0.73| 9.4 6.9 5000 238 30 179 16| 5.4 0.0 5.4|404.6 0.0 404.6 80.9 0.73| 8.2 6.1 6000 241 34 194 17| 4.8 0.0 4.8|434.8 0.0 434.8 72.5 0.74| 7.3 5.4 Wrote GIF file: /home/apache/climate/data/raob//DA680/skewt/DA680.skewt.20251130.00.gif