UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050212.upa.cvt Date: 1200Z 2 MAY 25 Searching for VH004... Searching the city database file for: VH004 ... Date:1200Z 2 MAY 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 1003 65 25.6 21.7 79 3.9 22.8 120 1 298.5 301.5 295.8 346.5 16.51 1 1000 91 25.6 21.9 80 3.7 22.9 100 3 298.8 301.8 296.1 347.6 16.77 2 984 233 24.0 21.1 84 2.9 21.9 113 8 298.5 301.5 295.7 345.7 16.21 3 925 774 21.2 16.8 76 4.4 18.2 125 11 301.0 303.4 294.2 339.5 13.12 4 895 1059 19.2 15.8 81 3.4 16.9 125 10 301.8 304.1 294.1 339.3 12.72 5 890 1107 20.0 10.0 53 10.0 13.8 124 10 303.1 304.7 291.5 329.0 8.69 6 884 1166 19.4 13.4 68 6.0 15.5 122 9 303.1 305.1 293.2 335.7 10.99 7 872 1283 19.6 4.6 37 15.0 11.0 110 8 304.4 305.6 289.6 322.9 6.10 8 850 1503 18.0 8.0 52 10.0 11.9 75 3 305.0 306.5 291.4 328.9 7.94 9 824 1769 15.6 13.6 88 2.0 14.3 15 1 305.2 307.4 294.6 341.0 11.97 10 789 2138 14.8 9.8 72 5.0 11.6 236 7 308.1 310.0 293.7 337.6 9.69 11 700 3142 8.4 7.2 92 1.2 7.7 260 9 311.8 313.5 294.3 340.0 9.15 12 698 3166 8.2 7.1 93 1.1 7.5 259 10 311.8 313.6 294.3 339.9 9.11 13 678 3406 8.4 3.8 73 4.6 5.7 253 17 314.6 316.1 293.8 337.9 7.44 14 631 3995 4.0 2.3 89 1.7 3.0 247 14 316.2 317.5 294.0 338.8 7.18 15 589 4554 2.4 -0.2 83 2.6 1.0 259 13 320.6 321.8 294.6 341.2 6.42 16 585 4610 2.6 -1.4 75 4.0 0.4 261 13 321.4 322.6 294.4 340.6 5.91 17 562 4934 2.4 -6.6 51 9.0 -2.0 274 15 324.9 325.7 294.0 338.7 4.15 18 538 5286 0.4 -9.6 47 10.0 -4.1 268 17 326.6 327.3 293.9 338.2 3.43 19 500 5870 -3.5 -10.5 58 7.0 -6.6 260 19 328.8 329.5 294.4 340.4 3.44 20 457 6576 -8.1 -14.1 62 6.0 -10.5 266 25 331.6 332.2 294.6 341.3 2.81 21 432 7012 -10.9 -22.9 37 12.0 -14.6 272 27 333.4 333.7 293.9 338.4 1.40 22 400 7600 -15.3 -23.3 50 8.0 -17.7 280 29 335.1 335.4 294.4 340.4 1.46 23 386 7868 -17.1 -22.0 66 4.9 -18.6 281 30 336.2 336.5 294.8 342.3 1.70 24 377 8044 -18.3 -30.3 34 12.0 -21.1 281 32 336.9 337.0 294.3 339.9 0.82 25 373 8124 -18.7 -23.1 68 4.4 -20.0 279 33 337.4 337.7 295.1 343.1 1.60 26 352 8553 -21.5 -26.3 65 4.8 -22.7 265 36 339.2 339.5 295.3 343.9 1.27 27 349 8616 -21.7 -29.7 48 8.0 -23.5 266 37 339.8 340.0 295.1 343.3 0.93 28 330 9025 -24.9 -37.9 29 13.0 -27.1 269 42 340.9 341.0 295.0 342.6 0.44 29 309 9499 -28.9 -33.5 64 4.6 -29.7 273 42 341.7 341.9 295.4 344.5 0.73 30 300 9710 -30.7 -36.7 56 6.0 -31.6 275 40 342.1 342.2 295.3 344.2 0.55 31 296 9805 -31.5 -36.5 61 5.0 -32.3 275 41 342.3 342.4 295.4 344.5 0.57 32 250 10980 -40.5 -55.5 18 15.0 -41.3 275 46 345.9 345.9 295.8 346.2 0.08 33 225 11688 -45.5 -62.5 13 17.0 -46.1 277 50 348.8 348.8 296.4 348.9 0.04 34 200 12460 -52.1 -64.1 22 12.0 -52.4 280 54 350.3 350.3 296.7 350.4 0.03 35 169 13529 -61.5 -67.5 45 6.0 -61.6 272 56 351.9 351.9 297.1 352.0 0.03 36 150 14260 -66.7 -71.7 49 5.0 -66.7 280 56 355.2 355.2 297.7 355.3 0.02 37 146 14423 -68.1 -72.7 52 4.6 -68.1 280 56 355.5 355.5 297.8 355.6 0.01 38 134 14934 -71.3 -79.3 29 8.0 -71.3 280 58 358.7 358.7 298.4 358.7 0.01 39 130 15112 -71.9 -80.9 25 9.0 -71.9 284 53 360.7 360.7 298.8 360.7 0.00 40 102 16526 -76.3 -86.3 19 10.0 -76.3 295 26 378.2 378.2 301.9 378.2 0.00 41 100 16640 -76.9 -86.9 19 10.0 -76.9 300 23 379.1 379.1 302.1 379.2 0.00 42 73 18424 -81.7 -89.7 24 8.0 -81.7 305 11 404.7 404.7 305.8 404.7 0.00 43 70 18660 -80.9 -89.9 21 9.0 -80.9 315 11 411.3 411.3 306.7 411.3 0.00 44 57 19843 -72.7 -88.7 7 16.0 -72.8 96 4 454.8 454.8 311.3 454.8 0.00 45 55 20052 -72.9 -89.9 6 17.0 -73.0 161 8 459.0 459.0 311.7 459.0 0.00 46 52 20389 -63.9 -88.9 2 25.0 -64.3 111 11 487.4 487.4 314.0 487.4 0.00 47 50 20630 -63.1 -88.1 2 25.0 -63.5 60 13 494.8 494.8 314.6 494.8 0.00 48 49 20754 -62.5 -88.5 2 26.0 -62.9 7 10 499.1 499.1 314.9 499.1 0.00 49 41 21854 -61.9 -88.9 2 27.0 -62.4 113 11 526.7 526.7 316.7 526.7 0.00 50 32 23423 -51.9 -83.9 1 32.0 -53.9 147 9 592.1 592.1 320.2 592.2 0.01 51 30 23840 -52.5 -84.5 1 32.0 -54.5 60 27 601.5 601.5 320.7 601.6 0.01 52 28 24286 -53.7 -84.7 1 31.0 -55.6 64 28 610.2 610.2 321.0 610.2 0.01 53 23 25565 -49.9 -82.9 1 33.0 -53.1 73 15 656.7 656.7 322.9 656.8 0.02 54 21 26161 -50.7 -83.7 1 33.0 -53.9 73 18 671.5 671.6 323.5 671.7 0.02 55 20 26480 -49.9 -82.9 1 33.0 -53.4 75 19 683.4 683.4 323.9 683.6 0.02 56 16 27945 -48.5 -82.5 1 34.0 -53.1 45 17 733.0 733.1 325.4 733.3 0.03 57 14 28838 -41.5 -80.5 1 39.0 -49.5 60 20 785.3 785.3 326.9 785.7 0.04 58 12 29888 -39.9 -78.9 1 39.0 -49.4 86 28 826.4 826.4 327.9 827.0 0.07 59 11 30481 -41.5 -80.5 1 39.0 -50.5 68 20 841.4 841.4 328.2 841.9 0.06 60 10 31130 -40.1 -79.1 1 39.0 -50.3 85 21 869.9 869.9 328.8 870.6 0.08 61 6.7 33885 -36.5 -78.5 1 42.0 -50.9 990.5 990.6 331.1 992.0 0.13 62 6.1 34541 -32.1 -76.1 0 44.0 -49.8 1036.3 1036.5 331.8 1038.9 0.20 TRP 73 18424 -81.7 -89.7 24 8.0 -81.7 305 11 404.7 404.7 305.8 404.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5779.00 m Freezing level: 534.10 mb = 5345.87 m = 17538.75 ft Wetbulb zero: 580.88 mb = 4666.71 m = 15310.53 ft Precipitable water: 1.96 inches Sfc-500 mean rel hum: 72.74 % Est. max temperature: 32.04 C = 89.67 F Sfc-Lift cond lev (LCL): 947.81 mb = 560.89 m = 1840.18 ft T: 22.30 C 700-500 lapse rate: 4.36 C/km ThetaE index: 18.59 C Layer 984.0- 884.0 mb Conv cond level (CCL): 838.22 mb = 1622.34 m = 5322.58 ft Mean mixing ratio: 14.62 g/kg Conv temperature: 32.20 C = 89.97 F Cap Strength: 2.91 C Lifted Index: 2.19 C Risk: None Lifted Index @300 mb: 1.80 C Lifted Index @700 mb: -0.12 C Showalter Index: 8.26 C Risk: None Total Totals Index: 33.00 C Risk: None Vertical Totals Index: 21.50 C Cross Totals Index: 11.50 C K Index: 28.30 Risk: 40-60 % chance of thunderstorms Sweat Index: 121.00 Risk: None Energy Index: 2.33 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.14 J/kg Max Up Vert Vel: 4.72 m/s Conv Inhibition (B-): 116.62 J/kg Cap Strength: 2.88 C Lift Cond Lev (LCL): 903.09 mb = 981.11 m = 3218.81 ft Lev Free Conv (LFC): 638.09 mb = 3903.73 m = 12807.35 ft Equ Level (EL): 618.09 mb = 4163.16 m = 13658.48 ft B at Equ Level: 11.01 J/kg Max Parcel Lev (MPL): 578.09 mb = 4705.70 m = 15438.45 ft Wind level data Storm motion: 276 at 9 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 1003 65 120 1 -0.9 0.5 | 99 10 -9.5 1.5 1 1000 91 100 3 -3.0 0.5 | 97 12 -11.6 1.5 2 976 305 120 11 -9.5 5.5 | 110 19 -18.2 6.5 3 943 610 110 13 -12.2 4.4 | 105 22 -20.9 5.4 4 925 774 125 11 -9.0 6.3 | 112 19 -17.7 7.3 5 910 914 130 11 -8.4 7.1 | 115 19 -17.1 8.0 6 878 1219 120 9 -7.8 4.5 | 108 17 -16.4 5.5 7 850 1503 75 3 -2.9 -0.8 | 91 12 -11.5 0.2 8 818 1829 0 0 -0.0 -0.0 | 96 9 -8.6 1.0 9 789 2134 235 7 5.7 4.0 | 150 6 -2.9 5.0 10 708 3048 260 9 8.9 1.6 | 185 3 0.2 2.5 11 700 3142 260 9 8.9 1.6 | 185 3 0.2 2.5 12 682 3353 255 17 16.4 4.4 | 235 9 7.8 5.4 13 657 3658 240 15 13.0 7.5 | 207 10 4.3 8.5 14 587 4572 260 13 12.8 2.3 | 232 5 4.2 3.2 15 565 4877 275 15 14.9 -1.3 | 273 6 6.3 -0.3 16 505 5791 260 19 18.7 3.3 | 247 11 10.1 4.3 17 500 5870 260 19 18.7 3.3 | 247 11 10.1 4.3 18 486 6096 260 23 22.7 4.0 | 250 15 14.0 5.0 19 400 7600 280 29 28.6 -5.0 | 282 20 19.9 -4.1 20 399 7620 265 27 26.9 2.4 | 260 19 18.3 3.3 21 383 7925 285 31 29.9 -8.0 | 288 22 21.3 -7.1 22 352 8534 265 36 35.9 3.1 | 261 28 27.2 4.1 23 324 9144 270 44 44.0 -0.0 | 268 35 35.4 1.0 24 300 9710 275 40 39.8 -3.5 | 275 31 31.2 -2.5 25 261 10668 280 48 47.3 -8.3 | 281 39 38.6 -7.4 26 250 10980 275 46 45.8 -4.0 | 275 37 37.2 -3.0 27 200 12460 280 54 53.2 -9.4 | 281 45 44.5 -8.4 28 164 13716 270 56 56.0 -0.0 | 269 47 47.4 1.0 29 150 14260 280 56 55.1 -9.7 | 281 47 46.5 -8.8 30 134 14935 280 58 57.1 -10.1 | 281 49 48.5 -9.1 31 121 15545 295 38 34.4 -16.1 | 300 30 25.8 -15.1 32 109 16154 280 36 35.5 -6.3 | 281 27 26.8 -5.3 33 100 16640 300 23 19.9 -11.5 | 313 15 11.3 -10.5 34 98 16764 300 23 19.9 -11.5 | 313 15 11.3 -10.5 35 93 17069 305 21 17.2 -12.0 | 322 14 8.6 -11.1 36 83 17678 265 19 18.9 1.7 | 256 11 10.3 2.6 37 79 17983 300 11 9.5 -5.5 | 349 5 0.9 -4.5 38 75 18288 275 9 9.0 -0.8 | 240 0 0.3 0.2 39 73 18424 305 11 9.0 -6.3 | 356 5 0.4 -5.3 40 71 18593 300 13 11.3 -6.5 | 335 6 2.6 -5.5 41 70 18660 315 11 7.8 -7.8 | 7 7 -0.9 -6.8 42 67 18898 295 9 8.2 -3.8 | 10 3 -0.5 -2.8 43 64 19202 345 9 2.3 -8.7 | 39 10 -6.3 -7.7 44 57 19812 80 3 -3.0 -0.5 | 92 12 -11.6 0.4 45 55 20117 175 9 -0.8 9.0 | 136 14 -9.4 9.9 46 50 20630 60 13 -11.3 -6.5 | 74 21 -19.9 -5.5 47 49 20726 360 9 -0.0 -9.0 | 47 12 -8.6 -8.0 48 47 21031 70 15 -14.1 -5.1 | 80 23 -22.7 -4.2 49 43 21641 90 13 -13.0 0.0 | 93 22 -21.6 1.0 50 41 21946 120 11 -9.5 5.5 | 110 19 -18.2 6.5 51 39 22250 0 0 -0.0 -0.0 | 96 9 -8.6 1.0 52 37 22555 130 17 -13.0 10.9 | 119 25 -21.7 11.9 53 33 23165 125 9 -7.4 5.2 | 111 17 -16.0 6.1 54 32 23470 150 9 -4.5 7.8 | 124 16 -13.1 8.8 55 30 23774 30 11 -5.5 -9.5 | 59 17 -14.1 -8.6 56 30 23840 60 27 -23.4 -13.5 | 69 34 -32.0 -12.5 57 29 24079 40 25 -16.1 -19.2 | 54 31 -24.7 -18.2 58 28 24384 75 29 -28.0 -7.5 | 80 37 -36.7 -6.5 59 26 24689 95 17 -16.9 1.5 | 95 26 -25.6 2.5 60 25 24994 85 19 -18.9 -1.7 | 89 28 -27.6 -0.7 61 24 25298 95 11 -11.0 1.0 | 96 20 -19.6 1.9 62 23 25603 70 15 -14.1 -5.1 | 80 23 -22.7 -4.2 63 20 26480 75 19 -18.4 -4.9 | 82 27 -27.0 -3.9 64 20 26518 105 19 -18.4 4.9 | 102 28 -27.0 5.9 65 19 26822 65 15 -13.6 -6.3 | 76 23 -22.2 -5.4 66 18 27127 90 17 -17.0 0.0 | 92 26 -25.6 1.0 67 17 27432 85 13 -13.0 -1.1 | 90 22 -21.6 -0.2 68 16 28042 40 17 -10.9 -13.0 | 58 23 -19.6 -12.1 69 15 28346 75 21 -20.3 -5.4 | 81 29 -28.9 -4.5 70 14 28651 60 21 -18.2 -10.5 | 70 28 -26.8 -9.5 71 13 29261 60 19 -16.5 -9.5 | 71 27 -25.1 -8.5 72 12 29870 90 29 -29.0 0.0 | 91 38 -37.6 1.0 73 12 30175 60 19 -16.5 -9.5 | 71 27 -25.1 -8.5 74 10 31130 85 21 -20.9 -1.8 | 88 30 -29.6 -0.9 Wind Parameters Mean winds (0-6000m): 246.4 at 11.6 knts Storm direction: 276.4 at 8.7 knts Shear (0-3000m) pos: 0.9 neg: 0.8 tot: 1.7 10-3/s Storm rel Dir Shear (0-3000m): 86.1 deg Storm rel helicity (0-3000m) pos: 38.4 neg: -37.7 tot: 0.7 m^2/s^2 ave: 0.2 10^-3 m/s^2 rel: 0.12 Storm rel vorticity (0-3000m) horiz: 7.5 stream: 0.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.23 Bulk Shear: 47.78 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 ------------------------------------------------------------------------------- 500 115 9 106 18| 0.0 12.1 12.1| 11.6 -6.5 5.2 10.4 0.12| 12.9 1.6 1000 119 10 109 19| 2.0 6.0 8.0| 28.0 -10.3 17.7 17.7 0.22| 9.1 2.0 1500 118 9 107 17| 1.3 1.9 3.2| 28.0 -35.1 -7.1 -4.7 -0.08| 9.4 -0.8 2000 119 7 106 16| 1.0 0.7 1.7| 32.8 -37.7 -4.9 -2.4 -0.00| 9.4 -0.0 2500 135 7 114 15| 0.8 1.0 1.8| 37.2 -37.7 -0.5 -0.2 0.09| 8.6 0.8 3000 156 7 124 14| 0.9 0.8 1.7| 38.4 -37.7 0.7 0.2 0.12| 7.5 0.9 4000 213 9 157 9| 0.6 1.5 2.1| 45.7 -48.7 -2.9 -0.7 0.10| 7.6 0.7 5000 235 10 178 7| 1.1 1.2 2.3| 54.3 -49.8 4.5 0.9 0.16| 6.9 1.1 6000 246 12 199 6| 0.9 1.7 2.6| 56.6 -57.0 -0.4 -0.1 0.11| 6.4 0.7 Wrote GIF file: /home/apache/climate/data/raob//VH004/skewt/VH004.skewt.20250502.12.gif