UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025113012.upa.cvt Date: 1200Z 30 NOV 25 Searching for VH004... Searching the city database file for: VH004 ... Date:1200Z 30 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 1008 63 22.0 15.0 64 7.0 17.5 0 0 294.5 296.4 290.3 325.1 10.69 1 1000 132 21.4 14.4 64 7.0 16.9 30 5 294.5 296.4 290.0 324.3 10.36 2 931 747 16.0 12.7 81 3.3 13.9 103 10 295.1 296.9 289.9 323.8 9.96 3 925 802 16.6 14.7 89 1.9 15.4 110 11 296.3 298.3 291.5 329.3 11.44 4 915 895 18.4 18.3 99 0.1 18.4 143 11 299.1 301.7 294.7 341.7 14.62 5 850 1527 15.6 14.7 94 0.9 15.0 190 3 302.5 304.8 294.1 339.4 12.47 6 794 2104 12.4 12.4 100 0.0 12.4 246 13 305.0 307.2 294.1 339.3 11.47 7 700 3155 7.2 7.2 100 0.0 7.2 220 15 310.5 312.2 294.0 338.5 9.15 8 667 3551 4.6 4.6 100 0.0 4.6 236 23 311.9 313.4 293.4 336.6 8.00 9 665 3575 4.4 2.9 90 1.5 3.5 236 23 311.9 313.2 292.8 334.0 7.11 10 663 3600 6.4 -2.6 53 9.0 1.8 237 24 314.4 315.3 291.6 329.5 4.77 11 642 3864 5.4 -9.6 33 15.0 -1.2 239 25 316.2 316.7 290.5 325.6 2.87 12 638 3915 4.8 -2.2 60 7.0 1.2 239 26 316.1 317.1 292.3 332.3 5.11 13 626 4070 3.6 -3.4 60 7.0 0.1 238 26 316.4 317.3 292.2 331.6 4.76 14 609 4293 2.2 -10.8 38 13.0 -3.3 237 26 317.3 317.8 290.7 326.3 2.75 15 596 4468 3.8 -33.2 5 37.0 -6.0 236 27 321.1 321.2 289.5 322.6 0.39 16 500 5870 -6.3 -33.3 10 27.0 -12.7 265 36 325.4 325.4 290.9 327.1 0.46 17 455 6598 -11.9 -36.9 11 25.0 -16.9 260 36 327.2 327.3 291.3 328.6 0.35 18 440 6854 -11.1 -48.1 3 37.0 -16.9 264 40 331.4 331.4 292.2 331.8 0.11 19 419 7227 -13.5 -49.5 3 36.0 -18.7 275 51 333.0 333.0 292.6 333.4 0.10 20 400 7580 -12.9 -55.9 1 43.0 -18.6 285 62 338.2 338.2 293.9 338.4 0.05 21 399 7599 -13.1 -56.1 1 43.0 -18.8 285 62 338.2 338.2 293.9 338.4 0.05 22 300 9700 -30.5 -54.5 8 24.0 -32.5 285 58 342.4 342.4 295.0 342.7 0.08 23 269 10461 -37.3 -60.3 7 23.0 -38.5 277 58 343.3 343.4 295.1 343.5 0.04 24 259 10720 -39.7 -53.7 21 14.0 -40.6 277 59 343.6 343.6 295.3 344.0 0.10 25 257 10773 -40.1 -51.1 30 11.0 -40.8 280 59 343.7 343.8 295.3 344.3 0.14 26 250 10960 -41.3 -53.3 26 12.0 -42.0 290 62 344.7 344.7 295.6 345.1 0.11 27 231 11496 -44.7 -58.8 19 14.2 -45.3 300 68 347.4 347.5 296.1 347.7 0.06 28 216 11944 -47.5 -63.5 14 16.0 -48.0 288 59 349.8 349.8 296.6 349.9 0.03 29 200 12450 -52.1 -67.1 15 15.0 -52.4 270 46 350.3 350.3 296.7 350.4 0.02 30 155 14042 -65.7 -77.7 17 12.0 -65.8 269 58 353.6 353.6 297.4 353.6 0.01 31 150 14240 -66.5 -78.5 17 12.0 -66.6 270 60 355.5 355.5 297.8 355.6 0.01 32 125 15328 -72.1 -89.1 6 17.0 -72.2 270 51 364.4 364.4 299.5 364.4 0.00 33 100 16620 -78.5 -91.5 10 13.0 -78.5 245 36 376.1 376.1 301.6 376.1 0.00 34 85 17534 -84.1 -93.1 19 9.0 -84.1 225 33 382.6 382.6 302.6 382.6 0.00 35 78 18017 -79.5 -91.5 12 12.0 -79.5 244 34 401.7 401.7 305.5 401.7 0.00 36 72 18470 -80.5 -89.5 21 9.0 -80.5 284 22 408.9 408.9 306.3 408.9 0.00 37 70 18630 -78.5 -88.5 18 10.0 -78.6 265 5 416.4 416.4 307.3 416.5 0.00 38 63 19237 -72.7 -88.7 7 16.0 -72.8 314 2 442.0 442.0 310.1 442.0 0.00 39 59 19618 -74.9 -88.9 10 14.0 -75.0 345 1 445.4 445.4 310.4 445.4 0.00 40 50 20590 -68.9 -89.9 3 21.0 -69.1 240 5 481.1 481.1 313.5 481.1 0.00 41 41 21792 -63.3 -90.3 1 27.0 -63.8 244 14 523.2 523.2 316.5 523.2 0.00 42 30 23740 -56.7 -87.7 1 31.0 -58.0 205 11 590.1 590.1 320.2 590.1 0.01 43 23 25441 -52.5 -84.5 1 32.0 -55.0 142 9 649.0 649.0 322.6 649.1 0.01 44 20 26340 -54.9 -85.9 1 31.0 -57.1 270 3 668.1 668.1 323.3 668.2 0.01 45 17 27378 -55.3 -86.3 1 31.0 -57.8 290 7 698.6 698.6 324.4 698.7 0.01 TRP 85 17534 -84.1 -93.1 19 9.0 -84.1 225 33 382.6 382.6 302.6 382.6 0.00 WND 231 11496 -44.7 -58.8 19 14.2 -45.3 300 68 347.4 347.5 296.1 347.7 0.06 Sounding variables and indices 1000-500 mb thick: 5738.00 m Freezing level: 559.88 mb = 4995.37 m = 16388.82 ft Wetbulb zero: 650.51 mb = 3755.93 m = 12322.46 ft Precipitable water: 1.63 inches Sfc-500 mean rel hum: 63.95 % Est. max temperature: 29.59 C = 85.26 F Sfc-Lift cond lev (LCL): 909.20 mb = 949.87 m = 3116.34 ft T: 18.16 C 700-500 lapse rate: 4.97 C/km ThetaE index: 16.10 C Layer 850.0- 638.0 mb Conv cond level (CCL): 768.66 mb = 2374.60 m = 7790.59 ft Mean mixing ratio: 10.84 g/kg Conv temperature: 33.98 C = 93.16 F Cap Strength: 8.00 C Lifted Index: 6.57 C Risk: None Lifted Index @300 mb: 11.90 C Lifted Index @700 mb: 4.07 C Showalter Index: 0.77 C Risk: Thunderstorms probable Total Totals Index: 42.90 C Risk: None Vertical Totals Index: 21.90 C Cross Totals Index: 21.00 C K Index: 36.60 Risk: > 80 % chance of thunderstorms Sweat Index: 218.40 Risk: None Energy Index: -2.33 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.49 J/kg Max Up Vert Vel: 5.57 m/s Conv Inhibition (B-): 38519.18 J/kg Cap Strength: 7.84 C Lift Cond Lev (LCL): 898.92 mb = 1047.38 m = 3436.25 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 274 at 14 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 1008 63 0 0 -0.0 -0.0 | 94 14 -13.8 0.9 1 1000 132 30 5 -2.5 -4.3 | 78 17 -16.3 -3.4 2 980 305 65 3 -2.7 -1.3 | 89 17 -16.6 -0.3 3 946 610 85 7 -7.0 -0.6 | 91 21 -20.8 0.3 4 925 802 110 11 -10.3 3.8 | 101 25 -24.2 4.7 5 913 914 150 11 -5.5 9.5 | 118 22 -19.3 10.5 6 850 1527 190 3 0.5 3.0 | 106 14 -13.3 3.9 7 820 1829 255 9 8.7 2.3 | 122 6 -5.2 3.3 8 791 2134 245 13 11.8 5.5 | 162 7 -2.1 6.4 9 762 2438 250 15 14.1 5.1 | 182 6 0.2 6.1 10 709 3048 200 13 4.4 12.2 | 144 16 -9.4 13.2 11 700 3155 220 15 9.6 11.5 | 161 13 -4.2 12.4 12 658 3658 240 25 21.7 12.5 | 210 16 7.8 13.4 13 587 4572 235 27 22.1 15.5 | 207 18 8.3 16.4 14 565 4877 260 27 26.6 4.7 | 246 14 12.7 5.6 15 500 5870 265 36 35.9 3.1 | 259 22 22.0 4.1 16 485 6096 260 36 35.5 6.3 | 252 23 21.6 7.2 17 448 6706 260 36 35.5 6.3 | 252 23 21.6 7.2 18 400 7580 285 62 59.9 -16.0 | 288 48 46.0 -15.1 19 398 7620 285 62 59.9 -16.0 | 288 48 46.0 -15.1 20 300 9700 285 58 56.0 -15.0 | 288 44 42.2 -14.1 21 261 10668 275 58 57.8 -5.1 | 275 44 43.9 -4.1 22 250 10960 290 62 58.3 -21.2 | 295 49 44.4 -20.3 23 231 11496 300 68 58.9 -34.0 | 306 56 45.0 -33.1 24 228 11582 300 68 58.9 -34.0 | 306 56 45.0 -33.1 25 200 12450 270 46 46.0 -0.0 | 268 32 32.2 0.9 26 199 12497 275 46 45.8 -4.0 | 275 32 32.0 -3.1 27 189 12802 260 48 47.3 8.3 | 254 35 33.4 9.3 28 150 14240 270 60 60.0 -0.0 | 269 46 46.2 0.9 29 148 14326 270 64 64.0 -0.0 | 269 50 50.2 0.9 30 120 15545 270 48 48.0 -0.0 | 268 34 34.2 0.9 31 114 15850 250 44 41.3 15.0 | 240 32 27.5 16.0 32 100 16620 245 36 32.6 15.2 | 229 25 18.8 16.2 33 97 16764 245 36 32.6 15.2 | 229 25 18.8 16.2 34 87 17374 260 31 30.5 5.4 | 249 18 16.7 6.3 35 85 17534 225 33 23.3 23.3 | 201 26 9.5 24.3 36 83 17678 225 31 21.9 21.9 | 199 24 8.1 22.9 37 79 17983 240 35 30.3 17.5 | 222 25 16.5 18.4 38 74 18288 275 29 28.9 -2.5 | 276 15 15.0 -1.6 39 70 18593 290 17 16.0 -5.8 | 336 5 2.1 -4.9 40 70 18630 265 5 5.0 0.4 | 99 9 -8.9 1.4 41 57 19812 0 0 -0.0 -0.0 | 94 14 -13.8 0.9 42 50 20590 240 5 4.3 2.5 | 110 10 -9.5 3.4 43 47 21031 270 11 11.0 -0.0 | 108 3 -2.8 0.9 44 44 21336 285 13 12.6 -3.4 | 28 3 -1.3 -2.4 45 42 21641 235 13 10.6 7.5 | 159 9 -3.2 8.4 46 40 21946 250 15 14.1 5.1 | 182 6 0.2 6.1 47 38 22250 295 11 10.0 -4.6 | 46 5 -3.9 -3.7 48 33 23165 165 9 -2.3 8.7 | 121 19 -16.2 9.6 49 31 23470 180 9 0.0 9.0 | 126 17 -13.8 9.9 50 30 23740 205 11 4.6 10.0 | 140 14 -9.2 10.9 51 30 23774 170 17 -3.0 16.7 | 136 24 -16.8 17.7 52 28 24079 205 11 4.6 10.0 | 140 14 -9.2 10.9 53 22 25603 135 9 -6.4 6.4 | 110 21 -20.2 7.3 54 20 26340 270 3 3.0 -0.0 | 95 11 -10.8 0.9 55 19 26518 0 0 -0.0 -0.0 | 94 14 -13.8 0.9 56 16 27127 255 11 10.6 2.8 | 140 5 -3.2 3.8 57 15 27432 255 17 16.4 4.4 | 206 6 2.6 5.3 58 14 27737 250 11 10.3 3.8 | 143 6 -3.5 4.7 Wind Parameters Mean winds (0-6000m): 243.9 at 18.5 knts Storm direction: 273.9 at 13.9 knts Shear (0-3000m) pos: 2.1 neg: 1.7 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 52.7 deg Storm rel helicity (0-3000m) pos: 101.7 neg: -44.2 tot: 57.4 m^2/s^2 ave: 19.1 10^-3 m/s^2 rel: 0.19 Storm rel vorticity (0-3000m) horiz: 10.0 stream: 1.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.23 Bulk Shear: 67.91 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 62 4 87 18| 6.6 0.0 6.6| 13.3 -14.4 -1.1 -2.2 -0.07| 10.5 -0.7 1000 106 7 98 21| 4.7 0.0 4.7| 83.0 -14.4 68.6 68.6 0.42| 13.4 5.6 1500 124 7 103 20| 1.3 0.0 1.3| 83.0 -25.5 57.5 38.4 0.25| 11.2 2.8 2000 158 7 114 18| 3.1 0.0 3.1| 96.8 -25.5 71.3 35.7 0.32| 11.3 3.7 2500 207 8 130 13| 2.5 0.6 3.1|101.7 -27.6 74.1 29.6 0.33| 10.2 3.3 3000 212 9 135 12| 2.1 1.7 3.7|101.7 -44.2 57.4 19.1 0.19| 10.0 1.9 4000 225 12 153 11| 3.7 1.2 4.9|160.0 -46.0 114.0 28.5 0.34| 9.8 3.4 5000 233 15 172 10| 3.5 1.1 4.7|208.7 -48.7 160.0 32.0 0.41| 9.4 3.8 6000 244 19 197 9| 3.4 1.0 4.4|225.0 -64.4 160.6 26.8 0.37| 8.7 3.3 Wrote GIF file: /home/apache/climate/data/raob//VH004/skewt/VH004.skewt.20251130.12.gif