UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110700.upa.cvt Date: 0000Z 7 NOV 25 Searching for VH004... Searching the city database file for: VH004 ... Date:0000Z 7 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 64 22.4 21.0 92 1.4 21.4 85 1 294.9 297.7 294.3 339.9 15.72 1 1000 133 22.6 20.2 86 2.4 20.9 90 9 295.8 298.5 294.1 339.1 15.07 2 932 743 18.4 18.4 100 0.0 18.4 100 31 297.5 300.1 294.1 339.3 14.44 3 931 752 18.4 18.4 100 0.0 18.4 102 31 297.6 300.2 294.2 339.4 14.45 4 925 808 18.4 18.1 98 0.3 18.2 110 33 298.1 300.7 294.2 339.6 14.27 5 902 1026 20.2 19.2 94 1.0 19.5 118 33 302.1 305.0 296.3 348.5 15.71 6 850 1539 18.0 17.3 96 0.7 17.5 130 27 305.0 307.7 296.4 349.1 14.78 7 805 2004 15.6 15.4 99 0.2 15.5 153 21 307.2 309.8 296.4 348.8 13.80 8 793 2132 16.0 14.5 91 1.5 15.0 160 19 309.0 311.5 296.4 349.1 13.21 9 700 3185 10.0 9.9 99 0.1 9.9 165 19 313.6 315.7 296.1 347.7 11.02 10 683 3389 8.8 8.8 100 0.0 8.8 168 21 314.4 316.4 296.0 347.0 10.47 11 638 3954 7.8 3.3 73 4.5 5.1 162 15 319.5 321.0 295.3 343.8 7.63 12 635 3993 8.2 1.2 61 7.0 4.2 163 15 320.4 321.7 294.7 341.5 6.59 13 577 4779 3.4 -5.6 52 9.0 -1.1 149 8 323.7 324.5 293.9 338.1 4.37 14 570 4878 2.6 -5.4 56 8.0 -1.4 151 7 323.8 324.7 294.0 338.6 4.49 15 541 5301 1.0 -18.0 23 19.0 -6.1 161 4 326.8 327.1 292.4 332.8 1.71 16 540 5316 0.8 -17.2 25 18.0 -6.1 161 4 326.7 327.1 292.6 333.1 1.84 17 500 5930 -4.1 -14.1 46 10.0 -8.1 230 5 328.0 328.6 293.5 336.8 2.57 18 493 6041 -5.1 -16.1 42 11.0 -9.3 230 5 328.1 328.6 293.3 335.8 2.21 19 485 6168 -6.1 -11.1 68 5.0 -8.2 230 7 328.5 329.1 294.3 339.9 3.38 20 477 6298 -6.9 -8.7 87 1.8 -7.7 230 10 329.0 329.9 295.0 343.0 4.16 21 473 6363 -7.3 -12.1 68 4.8 -9.3 230 12 329.3 330.0 294.4 340.2 3.20 22 461 6562 -8.7 -11.5 80 2.8 -9.9 225 14 330.0 330.7 294.7 341.7 3.44 23 436 6991 -10.7 -26.7 26 16.0 -15.2 211 17 332.8 333.0 293.4 336.4 0.99 24 433 7044 -10.3 -35.3 11 25.0 -15.9 215 16 333.9 334.0 293.2 335.6 0.44 25 415 7370 -11.3 -47.3 3 36.0 -17.3 279 2 336.7 336.8 293.6 337.3 0.13 26 406 7537 -12.5 -47.5 4 35.0 -18.1 327 6 337.3 337.3 293.8 337.8 0.13 27 400 7650 -13.5 -48.5 3 35.0 -18.9 360 9 337.4 337.5 293.8 337.9 0.12 28 365 8339 -19.5 -45.5 8 26.0 -23.2 304 6 338.4 338.4 294.1 339.1 0.18 29 348 8692 -21.1 -46.1 9 25.0 -24.6 275 5 340.9 340.9 294.7 341.6 0.18 30 300 9770 -29.5 -51.5 10 22.0 -31.6 185 1 343.8 343.8 295.3 344.3 0.11 31 252 10986 -39.3 -58.3 12 19.0 -40.4 353 1 346.8 346.9 296.0 347.1 0.06 32 250 11040 -39.7 -59.7 10 20.0 -40.7 320 3 347.0 347.1 296.0 347.3 0.05 33 241 11290 -41.3 -63.3 7 22.0 -42.2 300 3 348.3 348.3 296.3 348.4 0.03 34 206 12337 -50.3 -68.3 10 18.0 -50.7 216 3 350.1 350.1 296.7 350.2 0.02 35 200 12530 -51.5 -68.5 11 17.0 -51.9 200 3 351.2 351.2 296.9 351.3 0.02 36 150 14340 -66.3 -76.3 23 10.0 -66.4 310 9 355.9 355.9 297.9 355.9 0.01 37 141 14710 -69.7 -75.7 41 6.0 -69.7 317 9 356.3 356.3 298.0 356.3 0.01 38 100 16690 -81.1 -88.1 30 7.0 -81.1 50 13 371.0 371.0 300.8 371.0 0.00 39 89 17340 -84.7 -89.7 41 5.0 -84.7 150 9 376.4 376.4 301.6 376.4 0.00 40 78 18073 -83.1 -89.1 34 6.0 -83.1 84 12 394.2 394.2 304.4 394.2 0.00 41 74 18370 -77.5 -87.5 19 10.0 -77.5 75 12 412.0 412.0 306.7 412.0 0.00 42 70 18690 -76.5 -88.5 13 12.0 -76.6 165 7 420.7 420.7 307.8 420.7 0.00 43 66 19032 -73.3 -87.3 10 14.0 -73.4 134 9 434.8 434.8 309.3 434.8 0.00 44 50 20690 -65.3 -89.3 2 24.0 -65.6 70 21 489.6 489.6 314.2 489.6 0.00 45 40 22068 -59.3 -87.3 1 28.0 -60.0 75 20 536.9 536.9 317.3 537.0 0.00 46 32 23470 -58.1 -87.1 1 29.0 -59.2 71 23 575.5 575.5 319.5 575.6 0.01 47 32 23470 -58.1 -87.1 1 29.0 -59.2 71 23 575.5 575.5 319.5 575.6 0.01 48 31 23669 -58.9 -85.9 2 27.0 -59.9 69 24 578.6 578.6 319.6 578.7 0.01 TRP 89 17340 -84.7 -89.7 41 5.0 -84.7 150 9 376.4 376.4 301.6 376.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5797.00 m Freezing level: 533.47 mb = 5415.87 m = 17768.39 ft Wetbulb zero: 588.89 mb = 4611.73 m = 15130.17 ft Precipitable water: 2.22 inches Sfc-500 mean rel hum: 77.24 % Est. max temperature: 32.09 C = 89.77 F Sfc-Lift cond lev (LCL): 987.90 mb = 238.47 m = 782.38 ft T: 21.87 C 700-500 lapse rate: 5.14 C/km ThetaE index: 11.04 C Layer 700.0- 570.0 mb Conv cond level (CCL): 940.37 mb = 665.72 m = 2184.10 ft Mean mixing ratio: 14.78 g/kg Conv temperature: 24.79 C = 76.62 F Cap Strength: 4.55 C Lifted Index: 2.74 C Risk: None Lifted Index @300 mb: 4.64 C Lifted Index @700 mb: 2.36 C Showalter Index: -0.84 C Risk: Thunderstorms probable Total Totals Index: 43.50 C Risk: None Vertical Totals Index: 22.10 C Cross Totals Index: 21.40 C K Index: 39.30 Risk: > 80 % chance of thunderstorms Sweat Index: 266.60 Risk: None Energy Index: -2.38 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.45 J/kg Max Up Vert Vel: 5.56 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 4.47 C Lift Cond Lev (LCL): 942.51 mb = 645.99 m = 2119.35 ft Lev Free Conv (LFC): 937.51 mb = 692.07 m = 2270.55 ft Equ Level (EL): 927.51 mb = 784.68 m = 2574.37 ft B at Equ Level: 15.06 J/kg Max Parcel Lev (MPL): 897.51 mb = 1068.95 m = 3507.01 ft Wind level data Storm motion: 173 at 12 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 64 85 1 -1.0 -0.1 | 357 12 0.6 -12.3 1 1000 133 90 9 -9.0 0.0 | 31 14 -7.4 -12.3 2 980 305 80 13 -12.8 -2.3 | 38 18 -11.2 -14.5 3 946 610 80 27 -26.6 -4.7 | 56 30 -25.0 -16.9 4 925 808 110 33 -31.0 11.3 | 88 29 -29.4 -1.0 5 914 914 115 35 -31.7 14.8 | 95 30 -30.1 2.5 6 851 1524 130 25 -19.2 16.1 | 102 18 -17.5 3.8 7 850 1539 130 27 -20.7 17.4 | 105 20 -19.1 5.1 8 792 2134 160 19 -6.5 17.9 | 139 7 -4.9 5.6 9 764 2438 180 17 0.0 17.0 | 199 5 1.6 4.7 10 737 2743 170 21 -3.6 20.7 | 166 9 -2.0 8.4 11 700 3185 165 19 -4.9 18.4 | 151 7 -3.3 6.1 12 686 3353 170 21 -3.6 20.7 | 166 9 -2.0 8.4 13 661 3658 155 19 -8.0 17.2 | 128 8 -6.4 5.0 14 613 4267 170 11 -1.9 10.8 | 12 1 -0.3 -1.4 15 591 4572 145 9 -5.2 7.4 | 36 6 -3.6 -4.9 16 528 5486 165 3 -0.8 2.9 | 355 9 0.8 -9.4 17 500 5930 230 5 3.8 3.2 | 329 11 5.4 -9.0 18 489 6096 230 5 3.8 3.2 | 329 11 5.4 -9.0 19 470 6401 230 13 10.0 8.4 | 289 12 11.6 -3.9 20 435 7010 210 17 8.5 14.7 | 256 10 10.1 2.5 21 418 7315 265 1 1.0 0.1 | 348 12 2.6 -12.2 22 400 7650 360 9 -0.0 -9.0 | 356 21 1.6 -21.3 23 300 9770 185 1 0.1 1.0 | 351 11 1.7 -11.3 24 252 10973 0 0 -0.0 -0.0 | 353 12 1.6 -12.3 25 250 11040 320 3 1.9 -2.3 | 346 15 3.5 -14.6 26 200 12530 200 3 1.0 2.8 | 344 10 2.6 -9.4 27 150 14340 310 9 6.9 -5.8 | 335 20 8.5 -18.0 28 143 14630 310 9 6.9 -5.8 | 335 20 8.5 -18.0 29 135 14935 340 9 3.1 -8.5 | 347 21 4.7 -20.7 30 100 16690 50 13 -10.0 -8.4 | 22 22 -8.4 -20.6 31 99 16764 20 9 -3.1 -8.5 | 4 21 -1.5 -20.7 32 93 17069 50 13 -10.0 -8.4 | 22 22 -8.4 -20.6 33 89 17340 150 9 -4.5 7.8 | 33 5 -2.9 -4.5 34 88 17374 100 11 -10.8 1.9 | 42 14 -9.2 -10.3 35 84 17678 150 9 -4.5 7.8 | 33 5 -2.9 -4.5 36 75 18288 50 13 -10.0 -8.4 | 22 22 -8.4 -20.6 37 71 18593 135 11 -7.8 7.8 | 54 8 -6.2 -4.5 38 70 18690 165 7 -1.8 6.8 | 2 6 -0.2 -5.5 39 68 18898 160 15 -5.1 14.1 | 118 4 -3.5 1.8 40 64 19202 105 3 -2.9 0.8 | 6 12 -1.3 -11.5 41 61 19507 60 13 -11.3 -6.5 | 27 21 -9.7 -18.8 42 52 20422 30 9 -4.5 -7.8 | 8 20 -2.9 -20.1 43 50 20690 70 21 -19.7 -7.2 | 43 27 -18.1 -19.4 44 50 20726 55 13 -10.6 -7.5 | 25 22 -9.0 -19.7 45 47 21031 70 21 -19.7 -7.2 | 43 27 -18.1 -19.4 46 41 21641 80 19 -18.7 -3.3 | 48 23 -17.1 -15.6 47 38 21946 65 21 -19.0 -8.9 | 40 27 -17.4 -21.1 48 36 22250 65 25 -22.7 -10.6 | 43 31 -21.1 -22.8 49 34 22555 75 21 -20.3 -5.4 | 47 26 -18.7 -17.7 50 30 23165 65 25 -22.7 -10.6 | 43 31 -21.1 -22.8 51 28 23470 75 27 -26.1 -7.0 | 52 31 -24.5 -19.2 52 26 23774 115 15 -13.6 6.3 | 64 13 -12.0 -5.9 53 24 24079 85 13 -13.0 -1.1 | 40 18 -11.3 -13.4 Wind Parameters Mean winds (0-6000m): 142.5 at 16.5 knts Storm direction: 172.5 at 12.4 knts Shear (0-3000m) pos: 5.6 neg: 4.6 tot: 10.2 10-3/s Storm rel Dir Shear (0-3000m): 158.8 deg Storm rel helicity (0-3000m) pos: 299.1 neg: -9.0 tot: 290.1 m^2/s^2 ave: 96.7 10^-3 m/s^2 rel: 0.59 Storm rel vorticity (0-3000m) horiz: 14.5 stream: 8.6 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.47 Bulk Shear: 32.75 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 82 14 41 19| 0.0 24.6 24.6| 73.1 0.0 73.1 146.1 0.67| 25.1 16.8 1000 98 23 67 23| 10.5 12.3 22.8|245.2 0.0 245.2 245.2 0.80| 24.9 19.8 1500 108 25 78 22| 7.7 8.2 15.9|264.6 0.0 264.6 176.4 0.72| 19.9 14.4 2000 116 24 86 20| 7.2 6.1 13.4|288.6 0.0 288.6 144.3 0.69| 18.1 12.4 2500 124 23 92 18| 6.7 4.9 11.6|299.1 -1.9 297.2 118.9 0.67| 16.4 11.0 3000 131 23 100 16| 5.6 4.6 10.2|299.1 -9.0 290.1 96.7 0.59| 14.5 8.6 4000 139 22 108 13| 4.1 3.8 7.9|302.8 -22.0 280.8 70.2 0.46| 12.7 5.8 5000 141 19 104 11| 3.4 3.3 6.7|303.3 -28.2 275.1 55.0 0.37| 11.3 4.2 6000 143 16 96 8| 3.2 2.8 6.0|303.3 -41.8 261.6 43.6 0.29| 10.1 3.0 Wrote GIF file: /home/apache/climate/data/raob//VH004/skewt/VH004.skewt.20251107.00.gif