UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110900.upa.cvt Date: 0000Z 9 NOV 25 Searching for VH004... Searching the city database file for: VH004 ... Date:0000Z 9 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 1005 71 23.8 20.4 81 3.4 21.4 0 0 296.5 299.3 294.4 340.3 15.18 1 1000 114 24.6 19.6 74 5.0 21.1 95 1 297.8 300.4 294.3 339.8 14.50 2 934 711 21.0 19.7 92 1.3 20.1 33 14 300.0 302.8 295.7 345.8 15.65 3 925 795 21.4 18.8 85 2.6 19.6 40 17 301.2 303.9 295.6 345.1 14.93 4 850 1526 18.2 13.7 75 4.5 15.2 55 19 305.2 307.4 294.4 340.1 11.67 5 809 1948 15.8 11.7 77 4.1 13.1 38 11 307.0 309.0 294.1 339.4 10.74 6 713 3019 13.6 2.6 47 11.0 7.3 49 3 315.9 317.1 293.4 336.4 6.49 7 700 3174 12.8 1.8 47 11.0 6.5 90 7 316.7 317.9 293.4 336.4 6.24 8 601 4435 3.6 -1.3 70 4.9 1.0 347 3 320.1 321.3 294.0 338.8 5.80 9 571 4850 1.0 -2.6 77 3.6 -0.9 343 4 321.8 322.9 294.3 339.8 5.54 10 549 5166 0.2 -8.8 51 9.0 -3.9 358 5 324.5 325.2 293.4 336.4 3.58 11 541 5283 -0.7 -5.7 69 5.0 -3.1 4 5 324.8 325.7 294.3 340.1 4.63 12 503 5863 -3.9 -14.9 42 11.0 -8.2 33 7 327.7 328.2 293.3 335.9 2.39 13 500 5910 -4.3 -14.3 46 10.0 -8.3 35 7 327.8 328.3 293.4 336.5 2.53 14 479 6245 -7.1 -14.1 57 7.0 -9.9 24 7 328.4 328.9 293.7 337.6 2.68 15 474 6327 -7.1 -20.1 35 13.0 -11.5 21 8 329.4 329.7 293.1 335.1 1.63 16 451 6711 -10.1 -20.1 44 10.0 -13.4 5 9 330.3 330.7 293.4 336.4 1.72 17 448 6763 -9.1 -34.1 11 25.0 -14.9 6 9 332.2 332.3 292.8 334.0 0.48 18 441 6884 -8.7 -42.7 4 34.0 -15.2 8 8 334.2 334.3 293.0 335.0 0.20 19 400 7630 -14.5 -36.5 14 22.0 -19.0 20 1 336.1 336.2 293.7 337.8 0.42 20 389 7841 -16.5 -33.5 22 17.0 -20.1 13 1 336.2 336.3 293.9 338.4 0.58 21 387 7880 -16.7 -31.7 26 15.0 -20.1 12 1 336.4 336.6 294.1 339.1 0.70 22 376 8096 -17.1 -47.1 5 30.0 -21.5 5 0 338.7 338.7 294.1 339.3 0.15 23 372 8177 -17.3 -46.3 6 29.0 -21.7 2 0 339.5 339.5 294.3 340.1 0.16 24 316 9377 -27.3 -52.3 7 25.0 -29.7 135 5 341.8 341.8 294.8 342.2 0.10 25 300 9750 -29.5 -56.5 6 27.0 -31.7 180 7 343.8 343.8 295.3 344.1 0.06 26 269 10522 -34.7 -63.7 4 29.0 -36.3 192 10 347.1 347.1 296.0 347.2 0.03 27 250 11030 -38.5 -65.5 4 27.0 -39.7 190 9 348.8 348.8 296.4 348.9 0.02 28 228 11653 -43.5 -67.5 5 24.0 -44.3 189 16 350.5 350.5 296.8 350.6 0.02 29 223 11802 -43.7 -67.7 5 24.0 -44.5 199 14 352.4 352.4 297.2 352.5 0.02 30 200 12520 -50.1 -66.1 14 16.0 -50.5 255 9 353.4 353.4 297.4 353.5 0.03 31 186 12989 -53.9 -70.9 11 17.0 -54.2 268 11 354.7 354.7 297.7 354.8 0.01 32 170 13558 -59.3 -64.3 52 5.0 -59.4 271 15 355.0 355.0 297.7 355.2 0.04 33 150 14330 -64.5 -69.2 52 4.7 -64.6 185 19 359.0 359.0 298.5 359.1 0.02 34 145 14536 -66.3 -70.6 55 4.3 -66.4 188 18 359.3 359.3 298.6 359.4 0.02 35 127 15324 -73.3 -80.3 34 7.0 -73.3 178 22 360.6 360.6 298.8 360.6 0.00 36 100 16690 -81.9 -89.9 24 8.0 -81.9 185 21 369.5 369.5 300.5 369.5 0.00 37 86 17527 -86.3 -90.2 49 3.9 -86.3 30 5 376.9 376.9 301.8 376.9 0.00 38 70 18670 -81.3 -88.3 30 7.0 -81.3 135 7 410.5 410.5 306.6 410.5 0.00 39 68 18833 -80.9 -88.9 25 8.0 -80.9 139 10 414.7 414.7 307.1 414.7 0.00 40 59 19666 -66.1 -92.1 1 26.0 -66.3 74 10 465.2 465.2 312.3 465.2 0.00 41 56 19981 -67.9 -89.9 3 22.0 -68.1 22 10 468.1 468.1 312.5 468.1 0.00 42 50 20670 -64.3 -89.3 2 25.0 -64.6 100 15 492.0 492.0 314.4 492.0 0.00 43 35 22865 -59.5 -87.5 1 28.0 -60.3 70 17 557.3 557.3 318.5 557.3 0.01 44 32 23421 -61.9 -87.9 2 26.0 -62.6 65 17 565.4 565.4 318.9 565.4 0.01 45 30 23820 -60.3 -88.3 1 28.0 -61.2 70 25 580.3 580.3 319.7 580.3 0.01 46 22 25785 -53.3 -84.3 1 31.0 -55.7 97 15 654.9 654.9 322.9 655.0 0.01 TRP 86 17527 -86.3 -90.2 49 3.9 -86.3 30 5 376.9 376.9 301.8 376.9 0.00 WND Sounding variables and indices 1000-500 mb thick: 5796.00 m Freezing level: 547.22 mb = 5191.70 m = 17032.94 ft Wetbulb zero: 585.19 mb = 4650.83 m = 15258.45 ft Precipitable water: 1.88 inches Sfc-500 mean rel hum: 66.64 % Est. max temperature: 32.22 C = 89.99 F Sfc-Lift cond lev (LCL): 956.44 mb = 503.31 m = 1651.24 ft T: 22.25 C 700-500 lapse rate: 6.25 C/km ThetaE index: 9.39 C Layer 925.0- 700.0 mb Conv cond level (CCL): 832.22 mb = 1706.62 m = 5599.09 ft Mean mixing ratio: 14.96 g/kg Conv temperature: 33.27 C = 91.88 F Cap Strength: 4.21 C Lifted Index: 1.19 C Risk: Showers probable Lifted Index @300 mb: 2.65 C Lifted Index @700 mb: 4.11 C Showalter Index: 2.42 C Risk: Showers probable Total Totals Index: 40.50 C Risk: None Vertical Totals Index: 22.50 C Cross Totals Index: 18.00 C K Index: 25.20 Risk: 40-60 % chance of thunderstorms Sweat Index: 209.40 Risk: None Energy Index: -0.66 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.82 J/kg Max Up Vert Vel: 5.80 m/s Conv Inhibition (B-): 27124.80 J/kg Cap Strength: 4.20 C Lift Cond Lev (LCL): 912.92 mb = 908.62 m = 2981.01 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 74 at 6 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 71 0 0 -0.0 -0.0 | 254 6 5.4 1.5 1 1000 114 95 1 -1.0 0.1 | 250 5 4.4 1.6 2 978 305 25 1 -0.4 -0.9 | 263 5 4.9 0.6 3 945 610 25 11 -4.6 -10.0 | 355 8 0.7 -8.4 4 925 795 40 17 -10.9 -13.0 | 26 13 -5.6 -11.5 5 912 914 45 15 -10.6 -10.6 | 30 10 -5.2 -9.1 6 881 1219 65 17 -15.4 -7.2 | 61 12 -10.0 -5.6 7 850 1524 55 19 -15.6 -10.9 | 47 14 -10.2 -9.4 8 850 1526 55 19 -15.6 -10.9 | 47 14 -10.2 -9.4 9 791 2134 30 7 -3.5 -6.1 | 338 5 1.9 -4.5 10 710 3048 50 3 -2.3 -1.9 | 277 3 3.1 -0.4 11 700 3174 90 7 -7.0 0.0 | 133 2 -1.6 1.5 12 685 3353 65 9 -8.2 -3.8 | 51 4 -2.8 -2.3 13 660 3658 70 5 -4.7 -1.7 | 284 1 0.7 -0.2 14 589 4572 330 3 1.5 -2.6 | 279 7 6.9 -1.1 15 500 5910 35 7 -4.0 -5.7 | 342 4 1.4 -4.2 16 488 6096 30 7 -3.5 -6.1 | 338 5 1.9 -4.5 17 451 6706 5 9 -0.8 -9.0 | 328 9 4.6 -7.4 18 400 7630 20 1 -0.3 -0.9 | 263 5 5.0 0.6 19 369 8230 0 0 -0.0 -0.0 | 254 6 5.4 1.5 20 300 9750 180 7 0.0 7.0 | 212 10 5.4 8.5 21 287 10058 205 9 3.8 8.2 | 223 13 9.2 9.7 22 252 10973 180 11 0.0 11.0 | 203 14 5.4 12.5 23 250 11030 190 9 1.6 8.9 | 214 13 6.9 10.4 24 230 11582 185 17 1.5 16.9 | 200 20 6.9 18.5 25 220 11887 205 13 5.5 11.8 | 219 17 10.9 13.3 26 201 12497 220 9 5.8 6.9 | 233 14 11.2 8.4 27 200 12520 255 9 8.7 2.3 | 255 15 14.1 3.9 28 191 12802 265 9 9.0 0.8 | 261 15 14.3 2.3 29 174 13411 275 15 14.9 -1.3 | 269 20 20.3 0.2 30 158 14021 255 15 14.5 3.9 | 255 21 19.9 5.4 31 150 14330 185 19 1.7 18.9 | 199 22 7.0 20.5 32 142 14630 190 17 3.0 16.7 | 204 20 8.3 18.3 33 128 15240 180 23 0.0 23.0 | 192 25 5.4 24.5 34 122 15545 170 17 -3.0 16.7 | 188 18 2.4 18.3 35 116 15850 190 17 3.0 16.7 | 204 20 8.3 18.3 36 104 16459 170 38 -6.6 37.4 | 178 39 -1.2 39.0 37 100 16690 185 21 1.8 20.9 | 198 24 7.2 22.5 38 93 17069 185 21 1.8 20.9 | 198 24 7.2 22.5 39 88 17374 235 9 7.4 5.2 | 242 14 12.7 6.7 40 86 17527 30 5 -2.5 -4.3 | 314 4 2.9 -2.8 41 79 17983 130 1 -0.8 0.6 | 245 5 4.6 2.2 42 75 18288 130 9 -6.9 5.8 | 168 7 -1.5 7.3 43 71 18593 125 19 -15.6 10.9 | 141 16 -10.2 12.4 44 70 18670 135 7 -4.9 4.9 | 184 7 0.4 6.5 45 67 18898 140 11 -7.1 8.4 | 170 10 -1.7 10.0 46 64 19202 45 9 -6.4 -6.4 | 12 5 -1.0 -4.8 47 61 19507 150 11 -5.5 9.5 | 179 11 -0.1 11.1 48 58 19812 20 9 -3.1 -8.5 | 342 7 2.3 -6.9 49 52 20422 25 11 -4.6 -10.0 | 355 8 0.7 -8.4 50 50 20670 100 15 -14.8 2.6 | 114 10 -9.4 4.1 51 50 20726 45 13 -9.2 -9.2 | 27 9 -3.8 -7.7 52 47 21031 90 17 -17.0 0.0 | 98 12 -11.6 1.5 53 43 21641 130 9 -6.9 5.8 | 168 7 -1.5 7.3 54 41 21946 55 9 -7.4 -5.2 | 29 4 -2.0 -3.6 55 39 22250 70 15 -14.1 -5.1 | 68 9 -8.7 -3.6 56 37 22555 55 17 -13.9 -9.8 | 46 12 -8.6 -8.2 57 35 22860 70 17 -16.0 -5.8 | 68 11 -10.6 -4.3 58 32 23470 65 17 -15.4 -7.2 | 61 12 -10.0 -5.6 59 30 23820 70 25 -23.5 -8.6 | 69 19 -18.1 -7.0 60 28 24079 70 25 -23.5 -8.6 | 69 19 -18.1 -7.0 61 26 24384 60 23 -19.9 -11.5 | 56 18 -14.5 -10.0 62 23 24994 95 15 -14.9 1.3 | 107 10 -9.6 2.8 63 18 25908 110 15 -14.1 5.1 | 127 11 -8.7 6.7 64 17 26213 100 11 -10.8 1.9 | 122 6 -5.5 3.5 Wind Parameters Mean winds (0-6000m): 44.0 at 7.4 knts Storm direction: 74.0 at 5.6 knts Shear (0-3000m) pos: 2.2 neg: 1.5 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 27.9 deg Storm rel helicity (0-3000m) pos: 44.9 neg: -33.5 tot: 11.4 m^2/s^2 ave: 3.8 10^-3 m/s^2 rel: 0.12 Storm rel vorticity (0-3000m) horiz: 7.9 stream: 0.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 6.66 Bulk Shear: 2.53 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 29 3 289 4| 10.0 0.0 10.0| 10.5 -0.0 10.5 21.0 0.79| 10.8 8.6 1000 39 9 3 5| 8.2 0.0 8.2| 37.6 -0.0 37.6 37.6 0.81| 11.7 9.4 1500 49 12 30 7| 5.5 0.7 6.2| 44.9 -10.6 34.2 22.8 0.60| 10.0 6.1 2000 49 12 30 8| 4.1 2.3 6.4| 44.9 -29.2 15.6 7.8 0.24| 10.4 2.5 2500 47 11 25 7| 2.8 1.9 4.6| 44.9 -32.1 12.8 5.1 0.17| 9.0 1.5 3000 47 10 19 5| 2.2 1.5 3.7| 44.9 -33.5 11.4 3.8 0.12| 7.9 0.9 4000 50 9 19 4| 1.9 1.6 3.6| 45.0 -37.2 7.8 2.0 -0.09| 8.1 -0.8 5000 46 8 4 4| 1.7 1.7 3.4| 48.8 -40.6 8.2 1.6 -0.09| 7.1 -0.6 6000 44 7 357 4| 1.8 1.4 3.2| 54.9 -40.9 14.1 2.3 -0.03| 6.4 -0.2 Wrote GIF file: /home/apache/climate/data/raob//VH004/skewt/VH004.skewt.20251109.00.gif