UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112812.upa.cvt Date: 1200Z 28 NOV 25 Searching for VH004... Searching the city database file for: VH004 ... Date:1200Z 28 NOV 25 Station: VH004 WMO ident: 45004 Latitude: 22.32 Longitude: 114.17 ------------------------------------------------------------------------------- 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 1010 66 18.0 8.0 52 10.0 12.3 125 1 290.3 291.5 285.1 309.3 6.67 1 1007 91 18.8 6.8 46 12.0 12.1 118 2 291.4 292.5 284.9 309.0 6.16 2 1000 151 18.4 6.4 45 12.0 11.7 100 3 291.5 292.6 284.9 308.9 6.03 3 925 812 13.2 1.2 44 12.0 7.2 40 11 292.8 293.6 283.8 306.0 4.51 4 911 940 12.6 -0.4 41 13.0 6.3 53 13 293.5 294.2 283.5 305.4 4.07 5 865 1376 15.2 -28.8 3 44.0 2.3 121 9 300.6 300.6 282.1 301.9 0.41 6 861 1415 15.4 -24.6 5 40.0 2.7 129 9 301.2 301.3 282.7 303.2 0.60 7 850 1524 14.6 -22.4 6 37.0 2.4 150 9 301.4 301.6 283.0 303.9 0.74 8 820 1826 13.4 -33.6 2 47.0 0.8 148 7 303.3 303.3 283.1 304.2 0.27 9 780 2244 10.8 -20.2 10 31.0 0.3 175 4 304.9 305.0 284.6 308.1 0.98 10 706 3070 9.0 -26.0 6 35.0 -1.9 250 18 311.7 311.8 286.7 313.9 0.65 11 700 3141 9.0 -22.0 9 31.0 -1.4 250 21 312.5 312.6 287.3 315.6 0.94 12 698 3165 9.0 -17.0 14 26.0 -0.8 251 21 312.7 313.0 287.9 317.5 1.44 13 679 3392 6.8 -2.2 53 9.0 2.2 256 25 312.7 313.6 291.1 327.8 4.79 14 676 3429 8.4 -18.6 13 27.0 -1.5 256 25 314.9 315.2 288.5 319.3 1.30 15 621 4123 3.6 -30.4 6 34.0 -5.7 265 23 317.1 317.2 288.4 318.9 0.49 16 596 4456 3.6 -37.4 3 41.0 -6.4 286 23 320.9 320.9 289.3 321.9 0.26 17 531 5384 -1.7 -40.7 3 39.0 -10.1 262 23 325.3 325.4 290.6 326.1 0.21 18 528 5429 -1.7 -36.7 5 35.0 -9.9 259 24 325.8 325.9 290.9 327.0 0.31 19 500 5860 -5.1 -35.1 7 30.0 -12.1 280 31 326.8 326.9 291.2 328.3 0.39 20 493 5970 -5.9 -37.9 6 32.0 -12.8 282 33 327.2 327.2 291.2 328.3 0.30 21 484 6114 -6.5 -19.5 35 13.0 -10.9 284 35 328.2 328.5 292.8 334.0 1.69 22 400 7570 -17.7 -31.7 28 14.0 -20.7 290 48 332.0 332.1 292.9 334.5 0.67 23 396 7645 -18.3 -32.3 28 14.0 -21.2 289 52 332.2 332.3 292.9 334.5 0.64 24 375 8054 -16.3 -46.3 6 30.0 -21.0 276 48 340.0 340.1 294.5 340.7 0.16 25 323 9164 -23.1 -55.1 4 32.0 -26.5 275 42 345.5 345.5 295.7 345.7 0.07 26 300 9700 -28.1 -52.1 8 24.0 -30.5 255 38 345.8 345.8 295.8 346.2 0.10 27 269 10467 -35.5 -42.5 49 7.0 -36.2 251 41 346.0 346.0 296.0 347.3 0.34 28 250 10970 -39.5 -46.5 47 7.0 -40.1 255 44 347.3 347.4 296.3 348.3 0.23 29 226 11654 -45.5 -48.7 70 3.2 -45.7 258 40 348.3 348.4 296.4 349.2 0.20 30 220 11833 -46.9 -51.9 57 5.0 -47.1 252 38 348.9 348.9 296.5 349.5 0.14 31 218 11894 -47.5 -60.5 21 13.0 -48.0 250 38 348.8 348.9 296.4 349.1 0.05 32 215 11986 -48.3 -51.6 69 3.3 -48.5 249 40 349.0 349.0 296.5 349.6 0.15 33 214 12017 -48.3 -50.5 78 2.2 -48.4 249 41 349.5 349.5 296.7 350.2 0.17 34 213 12047 -48.7 -56.7 39 8.0 -49.0 249 41 349.3 349.3 296.5 349.7 0.08 35 206 12267 -50.5 -53.5 70 3.0 -50.6 247 46 349.8 349.9 296.7 350.4 0.13 36 204 12331 -50.5 -58.5 38 8.0 -50.8 246 47 350.8 350.8 296.9 351.1 0.07 37 200 12460 -51.3 -64.3 20 13.0 -51.7 245 50 351.5 351.5 297.0 351.7 0.03 38 197 12558 -51.9 -59.9 38 8.0 -52.1 244 51 352.1 352.1 297.1 352.4 0.06 39 187 12891 -54.5 -71.5 11 17.0 -54.8 242 54 353.2 353.2 297.3 353.2 0.01 40 185 12960 -54.7 -67.7 19 13.0 -54.9 241 55 353.9 354.0 297.5 354.1 0.02 41 150 14260 -66.3 -72.3 43 6.0 -66.4 265 52 355.9 355.9 297.9 355.9 0.01 42 147 14382 -67.5 -73.5 42 6.0 -67.5 265 52 355.9 355.9 297.9 355.9 0.01 43 141 14633 -68.9 -78.9 22 10.0 -68.9 263 51 357.7 357.7 298.2 357.7 0.01 44 127 15252 -74.5 -83.5 24 9.0 -74.5 260 48 358.4 358.4 298.4 358.4 0.00 45 117 15730 -74.9 -88.9 10 14.0 -74.9 272 47 366.2 366.2 299.9 366.2 0.00 46 109 16139 -78.3 -90.3 13 12.0 -78.3 289 40 367.3 367.3 300.1 367.3 0.00 47 100 16630 -79.5 -89.5 18 10.0 -79.5 265 25 374.1 374.1 301.3 374.1 0.00 48 80 17871 -86.1 -92.1 33 6.0 -86.1 225 21 385.2 385.2 303.1 385.2 0.00 49 78 18010 -82.9 -89.9 29 7.0 -82.9 216 25 394.6 394.6 304.5 394.6 0.00 50 70 18620 -77.9 -87.9 18 10.0 -77.9 335 13 417.7 417.7 307.4 417.7 0.00 51 67 18869 -77.7 -87.7 18 10.0 -77.7 337 12 423.4 423.4 308.1 423.4 0.00 52 56 19903 -72.1 -89.1 6 17.0 -72.2 288 14 458.5 458.5 311.6 458.5 0.00 53 50 20570 -70.1 -90.1 4 20.0 -70.2 285 9 478.3 478.3 313.3 478.3 0.00 54 30 23690 -58.3 -87.3 1 29.0 -59.4 225 19 585.7 585.7 319.9 585.7 0.01 55 28 24121 -60.9 -88.9 1 28.0 -61.8 222 22 590.1 590.1 320.2 590.2 0.01 56 21 25937 -54.3 -85.3 1 31.0 -56.6 305 12 660.7 660.7 323.1 660.8 0.01 57 20 26250 -53.7 -84.7 1 31.0 -56.2 310 3 671.8 671.8 323.5 671.9 0.02 58 12 29572 -48.5 -81.5 1 33.0 -53.9 51 15 795.9 795.9 327.1 796.3 0.04 59 12 29572 -48.5 -81.5 1 33.0 -53.9 51 15 795.9 795.9 327.1 796.3 0.04 60 11 30149 -44.7 -79.7 1 35.0 -52.1 58 14 829.8 829.8 328.0 830.4 0.06 61 10 30790 -42.5 -78.5 1 36.0 -51.4 55 13 860.9 860.9 328.7 861.8 0.08 62 7.7 32589 -33.7 -73.7 1 40.0 -49.0 963.1 963.3 330.6 965.8 0.23 TRP 80 17871 -86.1 -92.1 33 6.0 -86.1 225 21 385.2 385.2 303.1 385.2 0.00 WND Sounding variables and indices 1000-500 mb thick: 5709.00 m Freezing level: 551.85 mb = 5086.51 m = 16687.81 ft Wetbulb zero: 771.08 mb = 2339.37 m = 7675.02 ft Precipitable water: 0.42 inches Sfc-500 mean rel hum: 14.16 % Est. max temperature: 28.90 C = 84.02 F Sfc-Lift cond lev (LCL): 869.88 mb = 1328.74 m = 4359.33 ft T: 14.92 C 700-500 lapse rate: 5.19 C/km ThetaE index: 7.38 C Layer 1007.0- 861.0 mb Conv cond level (CCL): 498.58 mb = 5882.29 m = 19298.63 ft Mean mixing ratio: 5.20 g/kg Conv temperature: 54.67 C = 130.41 F Cap Strength: 19.14 C Lifted Index: 18.96 C Risk: None Lifted Index @300 mb: 27.46 C Lifted Index @700 mb: 14.49 C Showalter Index: 20.82 C Risk: None Total Totals Index: 2.40 C Risk: None Vertical Totals Index: 19.70 C Cross Totals Index: -17.30 C K Index: -33.70 Risk: None Sweat Index: 49.00 Risk: None Energy Index: 5.17 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.45 J/kg Max Up Vert Vel: 2.98 m/s Conv Inhibition (B-): 60300.17 J/kg Cap Strength: 19.10 C Lift Cond Lev (LCL): 801.29 mb = 2019.05 m = 6624.11 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 299 at 12 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 1010 66 125 1 -0.8 0.6 | 120 13 -11.3 6.5 1 1000 151 100 3 -3.0 0.5 | 116 15 -13.4 6.4 2 982 305 40 3 -1.9 -2.3 | 106 13 -12.4 3.6 3 947 610 25 9 -3.8 -8.2 | 81 14 -14.2 -2.3 4 925 812 40 11 -7.1 -8.4 | 82 18 -17.5 -2.5 5 914 914 50 13 -10.0 -8.4 | 83 21 -20.4 -2.5 6 881 1219 90 9 -9.0 0.0 | 107 20 -19.4 5.9 7 850 1524 150 9 -4.5 7.8 | 132 20 -14.9 13.7 8 790 2134 145 5 -2.9 4.1 | 127 17 -13.3 10.0 9 762 2438 230 3 2.3 1.9 | 134 11 -8.1 7.8 10 734 2743 285 9 8.7 -2.3 | 154 4 -1.7 3.5 11 708 3048 250 17 16.0 5.8 | 205 13 5.5 11.7 12 700 3141 250 21 19.7 7.2 | 215 16 9.3 13.1 13 682 3353 255 25 24.1 6.5 | 228 18 13.7 12.3 14 657 3658 260 23 22.7 4.0 | 231 16 12.2 9.9 15 632 3962 255 23 22.2 6.0 | 225 17 11.8 11.8 16 586 4572 295 23 20.8 -9.7 | 290 11 10.4 -3.8 17 544 5182 275 19 18.9 -1.7 | 244 9 8.5 4.2 18 524 5486 255 25 24.1 6.5 | 228 18 13.7 12.3 19 500 5860 280 31 30.5 -5.4 | 269 20 20.1 0.5 20 485 6096 285 35 33.8 -9.1 | 278 24 23.4 -3.2 21 466 6401 270 35 35.0 -0.0 | 257 25 24.6 5.9 22 430 7010 290 46 43.2 -15.7 | 287 34 32.8 -9.9 23 400 7570 290 48 45.1 -16.4 | 287 36 34.7 -10.5 24 397 7620 290 52 48.9 -17.8 | 287 40 38.4 -11.9 25 366 8230 270 46 46.0 -0.0 | 261 36 35.6 5.9 26 337 8839 285 48 46.4 -12.4 | 280 37 35.9 -6.5 27 310 9449 265 36 35.9 3.1 | 250 27 25.4 9.0 28 300 9700 255 38 36.7 9.8 | 239 31 26.3 15.7 29 273 10363 250 40 37.6 13.7 | 234 33 27.1 19.6 30 250 10970 255 44 42.5 11.4 | 242 36 32.1 17.3 31 228 11582 260 40 39.4 6.9 | 246 32 28.9 12.8 32 218 11887 250 38 35.7 13.0 | 233 32 25.3 18.9 33 200 12460 245 50 45.3 21.1 | 232 44 34.9 27.0 34 180 13106 240 56 48.5 28.0 | 228 51 38.1 33.9 35 150 14260 265 52 51.8 4.5 | 256 43 41.4 10.4 36 148 14326 265 52 51.8 4.5 | 256 43 41.4 10.4 37 127 15240 260 48 47.3 8.3 | 249 39 36.8 14.2 38 120 15545 265 50 49.8 4.4 | 255 41 39.4 10.2 39 108 16154 290 40 37.6 -13.7 | 286 28 27.1 -7.8 40 100 16630 265 25 24.9 2.2 | 241 17 14.5 8.1 41 98 16764 265 25 24.9 2.2 | 241 17 14.5 8.1 42 83 17678 210 21 10.5 18.2 | 180 24 0.1 24.1 43 80 17871 225 21 14.8 14.8 | 192 21 4.4 20.7 44 78 17983 210 25 12.5 21.7 | 184 28 2.1 27.5 45 70 18593 330 23 11.5 -19.9 | 356 14 1.1 -14.0 46 70 18620 335 13 5.5 -11.8 | 40 8 -4.9 -5.9 47 63 19202 340 11 3.8 -10.3 | 56 8 -6.7 -4.5 48 60 19507 265 9 9.0 0.8 | 167 7 -1.5 6.7 49 54 20117 300 17 14.7 -8.5 | 301 5 4.3 -2.6 50 51 20422 280 13 12.8 -2.3 | 213 4 2.4 3.6 51 50 20570 285 9 8.7 -2.3 | 154 4 -1.7 3.5 52 49 20726 285 13 12.6 -3.4 | 220 3 2.1 2.5 53 46 21031 260 15 14.8 2.6 | 207 10 4.3 8.5 54 44 21336 250 25 23.5 8.6 | 222 19 13.0 14.4 55 42 21641 230 23 17.6 14.8 | 199 22 7.2 20.7 56 40 21946 230 23 17.6 14.8 | 199 22 7.2 20.7 57 38 22250 270 23 23.0 -0.0 | 245 14 12.6 5.9 58 34 22860 275 17 16.9 -1.5 | 236 8 6.5 4.4 59 33 23165 235 19 15.6 10.9 | 197 18 5.1 16.8 60 31 23470 250 21 19.7 7.2 | 215 16 9.3 13.1 61 30 23690 225 19 13.4 13.4 | 189 20 3.0 19.3 62 30 23774 225 21 14.8 14.8 | 192 21 4.4 20.7 63 27 24384 220 23 14.8 17.6 | 190 24 4.3 23.5 64 24 24994 285 19 18.4 -4.9 | 263 8 7.9 1.0 65 22 25603 300 21 18.2 -10.5 | 301 9 7.7 -4.6 66 21 25908 305 13 10.6 -7.5 | 353 2 0.2 -1.6 67 20 26250 310 3 2.3 -1.9 | 116 9 -8.1 3.9 68 17 27127 140 1 -0.6 0.8 | 121 13 -11.1 6.6 69 16 27737 40 11 -7.1 -8.4 | 82 18 -17.5 -2.5 70 15 28346 20 13 -4.4 -12.2 | 67 16 -14.9 -6.3 71 14 28651 60 13 -11.3 -6.5 | 88 22 -21.7 -0.6 72 13 28956 350 9 1.6 -8.9 | 71 9 -8.9 -3.0 73 12 29566 50 15 -11.5 -9.6 | 80 22 -21.9 -3.8 74 12 29870 60 15 -13.0 -7.5 | 86 23 -23.4 -1.6 75 10 30790 55 13 -10.6 -7.5 | 86 21 -21.1 -1.6 Wind Parameters Mean winds (0-6000m): 269.4 at 16.0 knts Storm direction: 299.4 at 12.0 knts Shear (0-3000m) pos: 2.4 neg: 2.0 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 87.8 deg Storm rel helicity (0-3000m) pos: 123.4 neg: -41.9 tot: 81.5 m^2/s^2 ave: 27.2 10^-3 m/s^2 rel: 0.28 Storm rel vorticity (0-3000m) horiz: 10.8 stream: 3.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.09 Bulk Shear: 48.39 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 44 4 102 14| 0.0 8.6 8.6| 0.0 -30.8 -30.8 -61.6 -0.85| 10.2 -8.7 1000 44 8 92 16| 3.8 4.3 8.1| 28.3 -34.6 -6.3 -6.3 -0.20| 10.7 -2.1 1500 65 8 98 18| 5.1 2.9 7.9|100.0 -34.6 65.5 43.7 0.26| 11.7 3.1 2000 85 8 106 19| 3.8 2.8 6.6|100.0 -41.9 58.2 29.1 0.20| 9.6 1.9 2500 93 7 110 19| 2.9 2.3 5.2|113.3 -41.9 71.4 28.6 0.24| 9.6 2.3 3000 100 8 112 20| 2.4 2.0 4.4|123.4 -41.9 81.5 27.2 0.28| 10.8 3.1 4000 250 12 183 10| 2.1 1.5 3.6|161.6 -48.8 112.8 28.2 0.32| 10.0 3.2 5000 268 14 208 7| 1.3 0.9 2.2|203.2 -66.1 137.1 27.4 0.32| 10.1 3.2 6000 269 16 222 8| 2.2 1.4 3.6|286.3 -82.6 203.7 33.9 0.33| 10.8 3.6 Wrote GIF file: /home/apache/climate/data/raob//VH004/skewt/VH004.skewt.20251128.12.gif