UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110800.upa.cvt Date: 0000Z 8 NOV 25 Searching for VH004... Searching the city database file for: VH004 ... Date:0000Z 8 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 1009 65 24.2 21.1 83 3.1 22.0 80 3 296.6 299.4 294.8 342.2 15.80 1 1000 143 23.6 20.8 84 2.8 21.6 80 5 296.8 299.6 294.8 341.9 15.65 2 925 821 18.2 17.7 97 0.5 17.9 100 19 297.9 300.4 293.9 338.3 13.91 3 905 1009 17.2 16.9 98 0.3 17.0 111 20 298.8 301.2 293.9 338.1 13.50 4 885 1201 20.0 12.0 60 8.0 14.8 133 17 303.6 305.4 292.6 333.4 10.00 5 850 1548 17.4 14.5 83 2.9 15.5 165 13 304.4 306.7 294.6 341.1 12.31 6 820 1855 15.6 14.9 96 0.7 15.1 155 9 305.6 308.1 295.5 344.9 13.11 7 807 1991 16.4 12.6 78 3.8 13.9 126 7 307.9 310.0 294.9 342.5 11.44 8 716 3004 12.2 7.8 74 4.4 9.5 137 2 314.0 315.7 295.0 342.9 9.32 9 715 3015 12.2 8.5 78 3.7 9.9 139 2 314.1 316.0 295.4 344.5 9.79 10 700 3193 10.8 7.6 81 3.2 8.8 165 1 314.4 316.2 295.2 343.7 9.40 11 671 3545 8.6 6.5 87 2.1 7.3 135 7 315.8 317.6 295.3 344.3 9.09 12 652 3782 7.8 1.8 66 6.0 4.4 129 10 317.5 318.8 294.0 338.8 6.70 13 560 5019 -0.3 -3.7 78 3.4 -2.0 328 1 322.1 323.1 294.1 339.0 5.20 14 542 5280 -1.3 -8.3 59 7.0 -4.5 308 2 323.9 324.6 293.4 336.4 3.77 15 540 5310 -1.1 -14.1 37 13.0 -6.3 306 2 324.5 324.9 292.4 332.5 2.38 16 535 5384 -1.1 -15.1 34 14.0 -6.6 301 2 325.3 325.8 292.5 332.9 2.21 17 522 5580 -2.9 -6.3 77 3.4 -4.6 286 2 325.5 326.4 294.5 340.7 4.58 18 500 5920 -5.3 -8.2 80 2.9 -6.7 260 3 326.6 327.4 294.4 340.4 4.12 19 478 6273 -7.7 -9.2 89 1.5 -8.4 267 5 327.8 328.6 294.6 341.3 3.99 20 452 6708 -9.1 -20.1 40 11.0 -12.8 310 9 331.4 331.7 293.7 337.4 1.71 21 440 6917 -10.7 -13.9 77 3.2 -12.0 297 9 331.9 332.5 294.8 342.2 2.97 22 430 7094 -9.9 -44.9 4 35.0 -16.2 302 9 335.1 335.2 293.3 335.8 0.16 23 400 7650 -13.7 -44.7 5 31.0 -18.9 25 5 337.2 337.2 293.8 337.9 0.18 24 309 9558 -27.1 -54.1 6 27.0 -29.7 337 1 344.3 344.3 295.4 344.6 0.08 25 305 9652 -27.9 -41.9 25 14.0 -29.8 317 2 344.4 344.5 295.7 345.7 0.32 26 300 9770 -28.9 -43.9 22 15.0 -30.8 290 3 344.6 344.7 295.7 345.7 0.26 27 290 10010 -30.9 -56.9 6 26.0 -32.9 290 4 345.2 345.2 295.6 345.4 0.06 28 282 10206 -32.5 -40.5 45 8.0 -33.6 290 4 345.6 345.7 296.0 347.2 0.40 29 278 10306 -32.9 -45.9 26 13.0 -34.3 290 5 346.5 346.5 296.1 347.4 0.23 30 269 10535 -34.7 -45.7 32 11.0 -35.8 290 5 347.1 347.2 296.2 348.1 0.24 31 266 10613 -34.9 -63.9 4 29.0 -36.5 290 6 347.9 348.0 296.2 348.1 0.03 32 258 10824 -36.7 -66.7 3 30.0 -38.1 290 6 348.4 348.4 296.3 348.4 0.02 33 250 11040 -38.7 -60.7 8 22.0 -39.8 290 7 348.5 348.5 296.4 348.7 0.04 34 205 12369 -50.1 -68.1 10 18.0 -50.5 190 9 350.9 351.0 296.8 351.0 0.02 35 200 12530 -51.3 -68.3 11 17.0 -51.7 190 7 351.5 351.5 297.0 351.6 0.02 36 158 14022 -63.9 -71.9 33 8.0 -64.0 178 14 354.7 354.7 297.7 354.8 0.01 37 150 14340 -66.1 -76.1 23 10.0 -66.2 175 15 356.2 356.2 298.0 356.3 0.01 38 127 15330 -73.9 -80.9 33 7.0 -73.9 168 21 359.5 359.5 298.6 359.5 0.00 39 100 16690 -83.7 -87.7 49 4.0 -83.7 180 15 366.0 366.0 299.8 366.0 0.00 40 98 16802 -84.3 -88.5 47 4.2 -84.3 180 13 367.0 367.0 300.0 367.0 0.00 41 86 17523 -85.1 -89.2 48 4.1 -85.1 173 15 379.3 379.3 302.1 379.3 0.00 42 74 18356 -83.1 -89.1 34 6.0 -83.1 160 11 400.2 400.2 305.2 400.2 0.00 43 70 18670 -76.9 -87.9 16 11.0 -76.9 80 17 419.9 419.9 307.7 419.9 0.00 44 68 18838 -74.9 -86.9 14 12.0 -75.0 61 19 427.7 427.7 308.6 427.7 0.00 45 58 19781 -67.1 -90.1 2 23.0 -67.3 93 11 465.2 465.2 312.3 465.2 0.00 46 56 19993 -68.1 -89.1 3 21.0 -68.3 90 12 467.6 467.6 312.4 467.6 0.00 47 53 20326 -65.7 -89.7 2 24.0 -66.0 86 13 480.6 480.6 313.5 480.6 0.00 48 50 20680 -66.5 -89.5 3 23.0 -66.8 85 17 486.8 486.8 314.0 486.8 0.00 49 46 21183 -67.1 -90.1 2 23.0 -67.4 65 20 497.1 497.1 314.7 497.1 0.00 50 42 21739 -61.7 -89.7 1 28.0 -62.3 78 15 523.6 523.6 316.5 523.6 0.00 51 38 22363 -58.7 -87.7 1 29.0 -59.6 75 20 546.4 546.4 317.9 546.4 0.00 52 34 23057 -60.9 -87.9 2 27.0 -61.6 55 20 558.3 558.3 318.5 558.3 0.01 53 30 23840 -57.9 -86.9 1 29.0 -59.0 100 15 586.8 586.8 320.0 586.8 0.01 54 25 24990 -57.7 -86.7 1 29.0 -59.1 58 26 618.8 618.8 321.5 618.8 0.01 TRP 98 16802 -84.3 -88.5 47 4.2 -84.3 180 13 367.0 367.0 300.0 367.0 0.00 WND Sounding variables and indices 1000-500 mb thick: 5777.00 m Freezing level: 563.41 mb = 4973.13 m = 16315.86 ft Wetbulb zero: 588.99 mb = 4608.48 m = 15119.52 ft Precipitable water: 2.06 inches Sfc-500 mean rel hum: 77.27 % Est. max temperature: 31.80 C = 89.24 F Sfc-Lift cond lev (LCL): 964.55 mb = 456.86 m = 1498.87 ft T: 21.10 C 700-500 lapse rate: 5.90 C/km ThetaE index: 8.80 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 931.45 mb = 760.61 m = 2495.42 ft Mean mixing ratio: 14.69 g/kg Conv temperature: 25.43 C = 77.78 F Cap Strength: 3.68 C Lifted Index: 1.48 C Risk: Showers probable Lifted Index @300 mb: 5.18 C Lifted Index @700 mb: 3.10 C Showalter Index: 1.07 C Risk: Showers probable Total Totals Index: 42.50 C Risk: None Vertical Totals Index: 22.70 C Cross Totals Index: 19.80 C K Index: 34.00 Risk: 60-80 % chance of thunderstorms Sweat Index: 203.00 Risk: None Energy Index: -0.16 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.80 J/kg Max Up Vert Vel: 3.69 m/s Conv Inhibition (B-): 0.36 J/kg Cap Strength: 3.62 C Lift Cond Lev (LCL): 937.02 mb = 708.68 m = 2325.04 ft Lev Free Conv (LFC): 922.02 mb = 848.64 m = 2784.23 ft Equ Level (EL): 902.02 mb = 1036.85 m = 3401.71 ft B at Equ Level: 5.48 J/kg Max Parcel Lev (MPL): 892.02 mb = 1132.77 m = 3716.39 ft Wind level data Storm motion: 150 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 1009 65 80 3 -3.0 -0.5 | 2 5 -0.2 -5.3 1 1000 143 80 5 -4.9 -0.9 | 21 6 -2.2 -5.7 2 982 305 85 11 -11.0 -1.0 | 55 10 -8.2 -5.8 3 948 610 90 19 -19.0 0.0 | 73 17 -16.2 -4.8 4 925 821 100 19 -18.7 3.3 | 85 16 -16.0 -1.5 5 915 914 100 21 -20.7 3.6 | 86 18 -17.9 -1.2 6 883 1219 135 17 -12.0 12.0 | 128 12 -9.3 7.2 7 850 1548 165 13 -3.4 12.6 | 175 8 -0.6 7.7 8 822 1829 160 9 -3.1 8.5 | 175 4 -0.3 3.6 9 793 2134 95 5 -5.0 0.4 | 27 5 -2.2 -4.4 10 738 2743 95 9 -9.0 0.8 | 57 7 -6.2 -4.0 11 712 3048 145 1 -0.6 0.8 | 331 5 2.2 -4.0 12 700 3193 165 1 -0.3 1.0 | 327 5 2.5 -3.9 13 661 3658 125 9 -7.4 5.2 | 94 5 -4.6 0.3 14 637 3962 135 11 -7.8 7.8 | 120 6 -5.0 3.0 15 590 4572 0 0 -0.0 -0.0 | 330 6 2.8 -4.8 16 500 5920 260 3 3.0 0.5 | 307 7 5.7 -4.3 17 489 6096 250 3 2.8 1.0 | 304 7 5.6 -3.8 18 452 6706 310 9 6.9 -5.8 | 318 14 9.6 -10.6 19 434 7010 290 9 8.5 -3.1 | 305 14 11.2 -7.9 20 400 7650 25 5 -2.1 -4.5 | 356 9 0.6 -9.4 21 313 9449 0 0 -0.0 -0.0 | 330 6 2.8 -4.8 22 300 9770 290 3 2.8 -1.0 | 316 8 5.6 -5.8 23 250 11040 290 7 6.6 -2.4 | 308 12 9.3 -7.2 24 220 11887 205 9 3.8 8.2 | 243 7 6.6 3.3 25 210 12192 190 11 1.9 10.8 | 218 8 4.7 6.0 26 200 12530 190 7 1.2 6.9 | 242 4 4.0 2.1 27 150 14340 175 15 -1.3 14.9 | 188 10 1.4 10.1 28 128 15240 170 21 -3.6 20.7 | 177 16 -0.9 15.9 29 116 15850 150 17 -8.5 14.7 | 150 11 -5.7 9.9 30 104 16459 145 13 -7.5 10.6 | 141 7 -4.7 5.8 31 100 16690 180 15 0.0 15.0 | 195 11 2.8 10.2 32 99 16764 160 21 -7.2 19.7 | 163 16 -4.4 14.9 33 98 16802 180 13 0.0 13.0 | 199 9 2.8 8.2 34 93 17069 180 15 0.0 15.0 | 195 11 2.8 10.2 35 88 17374 160 19 -6.5 17.9 | 164 14 -3.7 13.0 36 84 17678 185 11 1.0 11.0 | 211 7 3.7 6.1 37 79 17983 185 19 1.7 18.9 | 197 15 4.4 14.1 38 75 18288 200 11 3.8 10.3 | 230 9 6.5 5.5 39 71 18593 35 13 -7.5 -10.6 | 17 16 -4.7 -15.5 40 70 18670 80 17 -16.7 -3.0 | 61 16 -14.0 -7.8 41 67 18898 55 19 -15.6 -10.9 | 39 20 -12.8 -15.7 42 64 19202 100 9 -8.9 1.6 | 62 7 -6.1 -3.3 43 52 20422 85 13 -13.0 -1.1 | 60 12 -10.2 -6.0 44 50 20680 85 17 -16.9 -1.5 | 66 16 -14.2 -6.3 45 50 20726 55 11 -9.0 -6.3 | 29 13 -6.3 -11.1 46 47 21031 95 21 -20.9 1.8 | 81 18 -18.2 -3.0 47 45 21336 40 19 -12.2 -14.6 | 26 22 -9.5 -19.4 48 43 21641 75 15 -14.5 -3.9 | 53 15 -11.7 -8.7 49 39 22250 90 17 -17.0 0.0 | 71 15 -14.2 -4.8 50 37 22555 55 25 -20.5 -14.3 | 43 26 -17.7 -19.2 51 33 23165 55 19 -15.6 -10.9 | 39 20 -12.8 -15.7 52 30 23840 100 15 -14.8 2.6 | 80 12 -12.0 -2.2 53 28 24079 105 19 -18.4 4.9 | 90 16 -15.6 0.1 54 26 24384 65 21 -19.0 -8.9 | 50 21 -16.3 -13.7 55 23 24994 45 35 -24.7 -24.7 | 37 37 -22.0 -29.6 56 21 25298 85 25 -24.9 -2.2 | 72 23 -22.2 -7.0 Wind Parameters Mean winds (0-6000m): 120.3 at 7.4 knts Storm direction: 150.3 at 5.6 knts Shear (0-3000m) pos: 2.5 neg: 2.1 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): -31.2 deg Storm rel helicity (0-3000m) pos: 107.5 neg: -11.0 tot: 96.4 m^2/s^2 ave: 32.1 10^-3 m/s^2 rel: 0.33 Storm rel vorticity (0-3000m) horiz: 11.3 stream: 3.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.35 Bulk Shear: 5.06 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 86 11 55 10| 15.3 0.0 15.3| 24.3 0.0 24.3 48.7 0.68| 15.5 10.5 1000 95 15 74 13| 8.6 0.0 8.6| 65.6 0.0 65.6 65.6 0.77| 13.2 10.2 1500 110 15 92 12| 4.4 0.0 4.4|102.9 0.0 102.9 68.6 0.81| 13.9 11.2 2000 117 14 99 10| 3.3 2.7 6.0|102.9 -5.3 97.6 48.8 0.49| 13.3 6.6 2500 115 12 93 8| 2.6 2.6 5.2|106.0 -6.7 99.4 39.7 0.47| 11.5 5.4 3000 113 11 87 8| 2.5 2.1 4.7|107.5 -11.0 96.4 32.1 0.33| 11.3 3.8 4000 116 10 86 6| 1.9 2.0 3.9|111.3 -17.7 93.6 23.4 0.28| 10.5 2.9 5000 118 9 80 5| 1.5 1.4 2.9|111.3 -39.8 71.5 14.3 0.10| 9.9 1.0 6000 120 7 73 4| 1.3 1.0 2.3|111.3 -45.6 65.7 11.0 0.07| 8.5 0.6 Wrote GIF file: /home/apache/climate/data/raob//VH004/skewt/VH004.skewt.20251108.00.gif