UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101112.upa.cvt Date: 1200Z 11 OCT 25 Searching for VH004... Searching the city database file for: VH004 ... Date:1200Z 11 OCT 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 71 28.0 24.0 79 4.0 25.0 105 1 300.9 304.4 298.1 357.0 19.05 1 1000 97 28.0 24.1 79 3.9 25.1 110 7 301.1 304.7 298.2 357.9 19.23 2 950 551 23.8 22.0 90 1.8 22.5 92 13 301.3 304.6 297.4 353.8 17.79 3 936 681 24.2 17.2 65 7.0 19.4 90 14 303.0 305.5 294.9 342.5 13.30 4 925 785 23.8 17.8 69 6.0 19.6 90 15 303.6 306.2 295.6 345.2 14.00 5 866 1360 21.0 12.0 56 9.0 15.1 78 9 306.5 308.4 293.7 337.3 10.23 6 850 1521 20.0 12.0 60 8.0 14.8 75 7 307.1 309.0 294.0 338.6 10.42 7 786 2190 14.6 10.5 76 4.1 12.0 77 7 308.3 310.2 294.1 339.2 10.20 8 777 2287 14.6 5.6 55 9.0 9.3 81 6 309.3 310.7 292.2 331.9 7.36 9 763 2441 13.6 5.6 58 8.0 8.9 87 5 309.8 311.2 292.5 332.9 7.49 10 749 2597 14.4 0.4 38 14.0 6.8 94 4 312.3 313.3 291.4 328.8 5.26 11 715 2988 12.4 -6.6 26 19.0 3.3 109 4 314.3 314.9 290.2 324.8 3.26 12 700 3166 11.8 -7.2 26 19.0 2.8 115 5 315.6 316.2 290.5 325.9 3.18 13 666 3580 9.6 -10.4 23 20.0 0.7 123 7 317.6 318.1 290.6 326.2 2.60 14 649 3794 8.4 -3.6 43 12.0 2.2 124 8 318.6 319.5 292.6 333.2 4.52 15 647 3820 8.4 -12.6 21 21.0 -0.5 124 8 318.9 319.3 290.7 326.4 2.24 16 637 3948 8.0 -13.0 21 21.0 -0.9 123 10 319.9 320.3 290.9 327.2 2.20 17 636 3961 8.0 -12.0 23 20.0 -0.6 123 10 320.0 320.5 291.2 328.0 2.39 18 634 3987 7.6 -2.4 49 10.0 2.3 122 10 319.8 320.8 293.4 336.2 5.06 19 630 4039 7.0 -2.0 53 9.0 2.2 122 11 319.7 320.7 293.5 336.7 5.25 20 621 4157 6.2 -1.8 56 8.0 2.0 121 12 320.1 321.2 293.7 337.6 5.40 21 615 4237 6.4 -9.6 31 16.0 -0.9 120 13 321.2 321.8 292.0 331.2 3.00 22 608 4331 5.4 -1.6 61 7.0 1.7 122 12 321.1 322.2 294.1 339.3 5.60 23 592 4548 4.4 -10.6 33 15.0 -2.3 133 8 322.4 323.0 292.3 332.1 2.88 24 551 5128 0.2 -6.8 59 7.0 -3.1 137 12 324.2 325.0 293.8 338.0 4.17 25 520 5590 -2.5 -9.5 59 7.0 -5.7 127 13 326.3 327.0 293.9 338.3 3.58 26 505 5821 -3.7 -12.7 50 9.0 -7.5 133 13 327.6 328.2 293.6 337.3 2.85 27 501 5884 -3.7 -19.7 28 16.0 -9.3 135 13 328.3 328.7 292.8 334.0 1.60 28 500 5900 -3.9 -16.9 36 13.0 -8.8 135 13 328.3 328.7 293.2 335.3 2.04 29 495 5979 -4.3 -13.3 49 9.0 -8.0 139 14 328.7 329.3 293.9 338.2 2.77 30 480 6221 -5.3 -20.3 30 15.0 -10.5 149 16 330.4 330.7 293.3 336.0 1.59 31 475 6303 -5.9 -11.9 63 6.0 -8.5 152 16 330.7 331.3 294.7 341.7 3.24 32 451 6707 -7.7 -18.7 41 11.0 -11.6 140 15 333.3 333.7 294.4 340.2 1.94 33 441 6881 -8.7 -25.7 24 17.0 -13.7 146 15 334.2 334.4 293.9 338.1 1.07 34 428 7112 -10.3 -21.3 40 11.0 -13.9 144 14 335.1 335.4 294.6 340.9 1.63 35 422 7221 -10.7 -29.7 19 19.0 -15.7 137 12 335.9 336.1 294.0 338.8 0.77 36 406 7517 -13.1 -24.1 39 11.0 -16.4 133 11 336.5 336.8 294.7 341.4 1.34 37 400 7630 -13.9 -28.9 27 15.0 -17.7 135 11 336.9 337.1 294.4 340.2 0.88 38 393 7764 -14.7 -33.7 18 19.0 -18.9 139 11 337.6 337.7 294.3 339.7 0.56 39 383 7960 -16.3 -25.3 46 9.0 -18.8 146 10 338.0 338.2 295.0 342.7 1.28 40 374 8139 -17.3 -39.3 13 22.0 -21.3 152 9 339.0 339.0 294.4 340.3 0.34 41 364 8342 -18.9 -27.9 45 9.0 -21.1 151 9 339.5 339.7 295.1 343.4 1.06 42 358 8466 -19.5 -29.5 41 10.0 -21.9 146 10 340.3 340.5 295.2 343.7 0.93 43 356 8508 -19.5 -40.5 14 21.0 -23.1 144 10 340.8 340.9 294.8 342.1 0.31 44 328 9113 -24.1 -34.1 39 10.0 -26.0 130 12 342.6 342.7 295.5 345.1 0.65 45 324 9203 -24.5 -39.5 24 15.0 -26.9 130 12 343.2 343.3 295.4 344.7 0.38 46 317 9362 -25.9 -33.9 47 8.0 -27.4 130 12 343.4 343.6 295.7 346.1 0.69 47 313 9454 -26.5 -41.5 23 15.0 -28.6 130 12 343.8 343.9 295.6 345.1 0.32 48 310 9524 -27.1 -36.1 42 9.0 -28.6 130 12 343.9 344.1 295.8 346.1 0.56 49 308 9570 -27.3 -42.3 23 15.0 -29.3 130 13 344.3 344.4 295.6 345.5 0.30 50 302 9712 -28.1 -37.1 42 9.0 -29.6 130 13 345.1 345.2 296.0 347.2 0.52 51 300 9760 -28.5 -42.5 25 14.0 -30.4 130 13 345.2 345.3 295.8 346.4 0.30 52 295 9879 -29.3 -44.3 22 15.0 -31.2 130 13 345.7 345.8 295.9 346.8 0.25 53 254 10922 -38.3 -47.3 38 9.0 -39.1 95 9 347.5 347.6 296.3 348.4 0.21 54 250 11030 -39.3 -51.3 27 12.0 -40.2 90 9 347.6 347.7 296.3 348.2 0.14 55 244 11197 -40.7 -50.7 33 10.0 -41.4 90 9 348.0 348.0 296.3 348.6 0.15 56 228 11658 -43.7 -60.7 14 17.0 -44.4 126 9 350.2 350.2 296.7 350.4 0.05 57 221 11868 -45.3 -53.3 40 8.0 -45.7 130 7 350.9 350.9 297.0 351.4 0.12 58 200 12530 -50.1 -59.1 34 9.0 -50.4 175 11 353.4 353.4 297.4 353.7 0.07 59 150 14340 -64.7 -72.7 32 8.0 -64.8 140 42 358.6 358.6 298.4 358.7 0.01 60 100 16700 -78.5 -86.5 26 8.0 -78.5 120 23 376.1 376.1 301.6 376.1 0.00 61 83 17742 -85.7 -88.9 56 3.2 -85.7 95 35 382.0 382.0 302.6 382.0 0.00 62 78 18089 -78.9 -85.9 31 7.0 -78.9 108 31 402.9 402.9 305.6 402.9 0.00 63 72 18548 -75.9 -86.9 16 11.0 -75.9 142 15 418.6 418.6 307.6 418.6 0.00 64 70 18710 -76.5 -87.5 16 11.0 -76.6 100 15 420.7 420.7 307.8 420.7 0.00 65 64 19228 -75.9 -88.9 11 13.0 -75.9 98 14 433.0 433.0 309.1 433.0 0.00 66 58 19810 -68.1 -91.1 2 23.0 -68.3 356 10 462.9 462.9 312.0 462.9 0.00 67 50 20710 -64.9 -89.9 2 25.0 -65.2 70 25 490.5 490.5 314.2 490.6 0.00 68 47 21086 -65.5 -90.5 2 25.0 -65.8 69 25 497.9 497.9 314.8 497.9 0.00 69 41 21925 -60.9 -89.9 1 29.0 -61.5 119 17 529.2 529.2 316.9 529.2 0.00 70 30 23860 -61.9 -89.9 1 28.0 -62.6 85 19 575.9 575.9 319.5 575.9 0.00 71 24 25268 -51.3 -85.3 1 34.0 -54.0 76 19 644.6 644.6 322.5 644.7 0.01 72 21 26134 -50.5 -84.5 1 34.0 -53.7 86 22 672.2 672.2 323.5 672.3 0.01 73 20 26450 -51.3 -84.3 1 33.0 -54.4 85 31 679.1 679.2 323.7 679.3 0.02 74 19 26783 -52.1 -85.1 1 33.0 -55.1 80 33 686.7 686.7 324.0 686.8 0.01 75 12 29784 -48.9 -83.9 1 35.0 -54.2 84 17 794.5 794.5 327.1 794.7 0.03 76 11 30353 -50.7 -84.7 1 34.0 -55.6 53 18 808.0 808.0 327.4 808.2 0.03 77 10 30980 -47.1 -84.1 1 37.0 -53.8 45 23 843.7 843.7 328.2 844.0 0.03 78 7.1 33282 -40.3 -80.3 1 40.0 -52.1 958.6 958.6 330.5 959.5 0.09 TRP 83 17742 -85.7 -88.9 56 3.2 -85.7 95 35 382.0 382.0 302.6 382.0 0.00 WND Sounding variables and indices 1000-500 mb thick: 5803.00 m Freezing level: 548.70 mb = 5162.03 m = 16935.58 ft Wetbulb zero: 647.37 mb = 3815.23 m = 12517.00 ft Precipitable water: 1.71 inches Sfc-500 mean rel hum: 52.28 % Est. max temperature: 34.10 C = 93.38 F Sfc-Lift cond lev (LCL): 946.93 mb = 579.11 m = 1899.94 ft T: 23.89 C 700-500 lapse rate: 5.74 C/km ThetaE index: 15.40 C Layer 950.0- 925.0 mb Conv cond level (CCL): 832.50 mb = 1698.68 m = 5573.03 ft Mean mixing ratio: 16.36 g/kg Conv temperature: 34.53 C = 94.15 F Cap Strength: 2.67 C Lifted Index: -1.17 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.51 C Lifted Index @700 mb: 1.00 C Showalter Index: 3.46 C Risk: None Total Totals Index: 39.80 C Risk: None Vertical Totals Index: 23.90 C Cross Totals Index: 15.90 C K Index: 16.90 Risk: < 20 % chance of thunderstorms Sweat Index: 171.00 Risk: None Energy Index: -0.55 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 225.37 J/kg Max Up Vert Vel: 21.23 m/s Conv Inhibition (B-): 78.91 J/kg Cap Strength: 2.67 C Lift Cond Lev (LCL): 895.90 mb = 1063.66 m = 3489.66 ft Lev Free Conv (LFC): 790.90 mb = 2136.54 m = 7009.55 ft Equ Level (EL): 760.90 mb = 2463.87 m = 8083.48 ft B at Equ Level: 19.48 J/kg Max Parcel Lev (MPL): 700.90 mb = 3155.25 m = 10351.76 ft Wind level data Storm motion: 141 at 7 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 71 105 1 -1.0 0.3 | 326 6 3.5 -5.2 1 1000 97 110 7 -6.6 2.4 | 35 4 -2.1 -3.0 2 977 305 100 11 -10.8 1.9 | 61 7 -6.4 -3.5 3 944 610 90 13 -13.0 0.0 | 58 10 -8.5 -5.4 4 925 785 90 15 -15.0 0.0 | 63 12 -10.5 -5.4 5 911 914 85 15 -14.9 -1.3 | 57 12 -10.5 -6.7 6 850 1521 75 7 -6.8 -1.8 | 18 8 -2.3 -7.2 7 850 1524 75 9 -8.7 -2.3 | 29 9 -4.2 -7.8 8 791 2134 75 7 -6.8 -1.8 | 18 8 -2.3 -7.2 9 736 2743 100 3 -3.0 0.5 | 343 5 1.5 -4.9 10 700 3166 115 5 -4.5 2.1 | 1 3 -0.1 -3.3 11 659 3658 125 7 -5.7 4.0 | 42 2 -1.3 -1.4 12 611 4267 120 13 -11.3 6.5 | 99 7 -6.8 1.1 13 589 4572 135 7 -4.9 4.9 | 45 1 -0.5 -0.5 14 567 4877 145 11 -6.3 9.0 | 153 4 -1.8 3.6 15 526 5486 125 13 -10.6 7.5 | 108 7 -6.2 2.0 16 500 5900 135 13 -9.2 9.2 | 129 6 -4.7 3.8 17 488 6096 145 15 -8.6 12.3 | 149 8 -4.1 6.9 18 469 6401 155 17 -7.2 15.4 | 165 10 -2.7 10.0 19 451 6706 140 15 -9.6 11.5 | 140 8 -5.2 6.1 20 433 7010 150 15 -7.5 13.0 | 158 8 -3.0 7.6 21 417 7315 130 11 -8.4 7.1 | 112 4 -4.0 1.6 22 400 7630 135 11 -7.8 7.8 | 125 4 -3.3 2.3 23 369 8230 155 9 -3.8 8.2 | 194 3 0.7 2.7 24 340 8839 130 11 -8.4 7.1 | 112 4 -4.0 1.6 25 300 9760 130 13 -10.0 8.4 | 118 6 -5.5 2.9 26 287 10058 130 13 -10.0 8.4 | 118 6 -5.5 2.9 27 250 11030 90 9 -9.0 0.0 | 40 7 -4.5 -5.4 28 241 11278 90 9 -9.0 0.0 | 40 7 -4.5 -5.4 29 230 11582 125 9 -7.4 5.2 | 85 3 -2.9 -0.3 30 210 12192 135 5 -3.5 3.5 | 334 2 0.9 -1.9 31 200 12530 175 11 -1.0 11.0 | 212 7 3.5 5.5 32 192 12802 170 11 -1.9 10.8 | 205 6 2.6 5.4 33 150 14340 140 42 -27.0 32.2 | 140 35 -22.5 26.7 34 143 14630 140 42 -27.0 32.2 | 140 35 -22.5 26.7 35 104 16459 140 29 -18.6 22.2 | 140 22 -14.2 16.8 36 100 16700 120 23 -19.9 11.5 | 111 17 -15.4 6.1 37 94 17069 120 23 -19.9 11.5 | 111 17 -15.4 6.1 38 89 17374 90 13 -13.0 0.0 | 58 10 -8.5 -5.4 39 84 17678 70 19 -17.9 -6.5 | 48 18 -13.4 -11.9 40 83 17742 95 35 -34.9 3.1 | 86 30 -30.4 -2.4 41 80 17983 100 35 -34.5 6.1 | 91 30 -30.0 0.6 42 71 18593 145 13 -7.5 10.6 | 150 6 -3.0 5.2 43 70 18710 100 15 -14.8 2.6 | 75 11 -10.3 -2.8 44 68 18898 100 11 -10.8 1.9 | 61 7 -6.4 -3.5 45 64 19202 100 15 -14.8 2.6 | 75 11 -10.3 -2.8 46 61 19507 85 9 -9.0 -0.8 | 36 8 -4.5 -6.2 47 58 19812 355 9 0.8 -9.0 | 340 15 5.3 -14.4 48 55 20117 10 19 -3.3 -18.7 | 357 24 1.2 -24.1 49 52 20422 80 15 -14.8 -2.6 | 52 13 -10.3 -8.0 50 50 20710 70 25 -23.5 -8.6 | 54 24 -19.0 -14.0 51 50 20726 60 27 -23.4 -13.5 | 45 27 -18.9 -18.9 52 47 21031 65 25 -22.7 -10.6 | 49 24 -18.2 -16.0 53 43 21641 105 25 -24.1 6.5 | 93 20 -19.7 1.0 54 41 21946 120 17 -14.7 8.5 | 107 11 -10.3 3.1 55 39 22250 85 15 -14.9 -1.3 | 57 12 -10.5 -6.7 56 37 22555 105 17 -16.4 4.4 | 85 12 -12.0 -1.0 57 35 22860 90 23 -23.0 0.0 | 74 19 -18.5 -5.4 58 34 23165 110 13 -12.2 4.4 | 83 8 -7.7 -1.0 59 30 23774 95 27 -26.9 2.4 | 82 23 -22.4 -3.1 60 30 23860 85 19 -18.9 -1.7 | 64 16 -14.5 -7.1 61 29 24079 95 15 -14.9 1.3 | 68 11 -10.5 -4.1 62 28 24384 95 27 -26.9 2.4 | 82 23 -22.4 -3.1 63 25 24994 105 21 -20.3 5.4 | 90 16 -15.8 0.0 64 24 25298 75 19 -18.4 -4.9 | 53 17 -13.9 -10.4 65 23 25603 85 21 -20.9 -1.8 | 66 18 -16.5 -7.3 66 22 25908 60 27 -23.4 -13.5 | 45 27 -18.9 -18.9 67 21 26213 95 21 -20.9 1.8 | 78 17 -16.5 -3.6 68 20 26450 85 31 -30.9 -2.7 | 73 28 -26.4 -8.1 69 19 26822 80 33 -32.5 -5.7 | 68 30 -28.0 -11.2 70 17 27432 105 15 -14.5 3.9 | 81 10 -10.0 -1.6 71 16 27737 90 11 -11.0 0.0 | 50 8 -6.5 -5.4 72 16 28042 100 11 -10.8 1.9 | 61 7 -6.4 -3.5 73 15 28346 100 15 -14.8 2.6 | 75 11 -10.3 -2.8 74 14 28651 65 11 -10.0 -4.6 | 29 11 -5.5 -10.1 75 14 28956 80 13 -12.8 -2.3 | 47 11 -8.3 -7.7 76 13 29261 45 17 -12.0 -12.0 | 23 19 -7.6 -17.5 77 12 29870 90 17 -17.0 0.0 | 67 14 -12.5 -5.4 78 11 30175 55 17 -13.9 -9.8 | 32 18 -9.5 -15.2 79 10 30980 45 23 -16.3 -16.3 | 29 25 -11.8 -21.7 Wind Parameters Mean winds (0-6000m): 110.6 at 9.4 knts Storm direction: 140.6 at 7.0 knts Shear (0-3000m) pos: 0.8 neg: 1.1 tot: 1.9 10-3/s Storm rel Dir Shear (0-3000m): 30.4 deg Storm rel helicity (0-3000m) pos: 14.7 neg: -28.2 tot: -13.5 m^2/s^2 ave: -4.5 10^-3 m/s^2 rel: -0.02 Storm rel vorticity (0-3000m) horiz: 5.7 stream: -0.1 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 350.61 Bulk Shear: 0.64 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 99 10 56 7| 0.0 12.1 12.1| 9.4 -0.9 8.5 17.0 0.65| 13.9 9.0 1000 92 12 57 9| 0.0 6.2 6.2| 11.7 -9.1 2.6 2.6 0.37| 9.7 3.6 1500 89 11 51 9| 0.0 2.7 2.7| 13.6 -20.0 -6.4 -4.3 0.13| 8.7 1.1 2000 86 11 45 9| 0.0 1.6 1.6| 13.6 -22.8 -9.2 -4.6 0.08| 7.0 0.5 2500 85 10 39 8| 0.7 1.3 2.0| 13.6 -26.7 -13.1 -5.2 -0.01| 6.3 -0.1 3000 86 9 34 7| 0.8 1.1 1.9| 14.7 -28.2 -13.5 -4.5 -0.02| 5.7 -0.1 4000 94 8 38 6| 0.7 1.3 2.0| 18.0 -28.2 -10.2 -2.5 0.10| 5.2 0.5 5000 103 9 49 5| 0.9 1.0 1.9| 19.9 -30.1 -10.1 -2.0 0.08| 5.6 0.4 6000 111 9 64 5| 1.1 1.1 2.2| 27.3 -33.7 -6.4 -1.1 0.10| 5.4 0.5 Wrote GIF file: /home/apache/climate/data/raob//VH004/skewt/VH004.skewt.20251011.12.gif