UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110612.upa.cvt Date: 1200Z 6 NOV 25 Searching for VH004... Searching the city database file for: VH004 ... Date:1200Z 6 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 1006 65 23.6 21.1 86 2.5 21.9 95 1 296.2 299.1 294.8 341.9 15.85 1 1000 117 23.4 20.6 84 2.8 21.5 85 5 296.5 299.3 294.6 341.1 15.45 2 925 794 18.8 18.0 95 0.8 18.2 75 27 298.5 301.1 294.3 339.8 14.18 3 907 963 18.0 17.7 98 0.3 17.8 82 25 299.4 302.0 294.5 340.8 14.19 4 878 1244 19.6 18.0 90 1.6 18.5 121 23 303.8 306.6 296.3 348.3 14.96 5 850 1523 17.6 17.3 98 0.3 17.4 135 25 304.6 307.3 296.3 348.6 14.78 6 808 1956 15.6 15.6 100 0.0 15.6 141 21 306.9 309.5 296.4 348.8 13.93 7 738 2724 12.2 11.4 95 0.8 11.7 135 21 311.3 313.4 295.9 346.7 11.56 8 706 3096 10.8 6.7 76 4.1 8.3 148 24 313.7 315.4 294.6 340.9 8.76 9 700 3167 11.0 6.3 73 4.7 8.1 150 25 314.7 316.3 294.7 341.5 8.59 10 695 3227 11.2 5.2 67 6.0 7.6 150 25 315.5 317.1 294.5 340.7 8.01 11 634 3991 9.0 -5.0 37 14.0 1.9 135 19 321.4 322.2 293.1 335.1 4.16 12 612 4283 6.8 -8.2 33 15.0 -0.3 125 17 322.2 322.8 292.6 333.3 3.37 13 599 4459 5.2 -1.8 61 7.0 1.4 136 16 322.3 323.4 294.4 340.5 5.61 14 537 5341 -1.3 -9.3 54 8.0 -4.9 175 9 324.8 325.5 293.4 336.5 3.52 15 529 5461 -0.9 -15.9 31 15.0 -6.7 171 9 326.6 327.0 292.7 333.8 2.09 16 522 5567 -1.1 -20.1 22 19.0 -7.8 178 8 327.6 327.9 292.5 332.8 1.48 17 503 5863 -2.9 -22.9 20 20.0 -9.4 208 3 328.9 329.2 292.6 333.2 1.20 18 500 5910 -3.3 -23.3 20 20.0 -9.8 210 3 329.0 329.3 292.6 333.2 1.17 19 469 6411 -6.7 -19.7 35 13.0 -11.2 220 15 330.9 331.2 293.6 336.9 1.71 20 454 6664 -8.1 -26.1 22 18.0 -13.3 212 13 332.2 332.4 293.3 335.8 1.00 21 433 7030 -8.5 -47.5 3 39.0 -15.3 204 11 336.2 336.3 293.5 336.7 0.12 22 429 7102 -8.1 -48.1 2 40.0 -15.2 224 8 337.6 337.7 293.9 338.1 0.11 23 400 7640 -12.5 -47.5 4 35.0 -18.2 255 1 338.7 338.8 294.1 339.3 0.13 24 315 9417 -26.1 -46.1 13 20.0 -28.6 22 9 343.8 343.8 295.4 344.6 0.19 25 312 9487 -25.5 -53.5 5 28.0 -28.4 23 9 345.5 345.6 295.7 345.9 0.08 26 300 9770 -27.7 -53.7 7 26.0 -30.2 360 11 346.3 346.4 295.9 346.7 0.09 27 250 11050 -38.5 -59.5 9 21.0 -39.6 320 5 348.8 348.8 296.4 349.0 0.05 28 200 12540 -51.1 -70.1 9 19.0 -51.5 325 11 351.8 351.9 297.0 351.9 0.02 29 197 12638 -52.1 -70.1 10 18.0 -52.5 327 10 351.8 351.8 297.0 351.8 0.02 30 162 13878 -62.3 -75.3 16 13.0 -62.4 251 5 354.9 354.9 297.7 354.9 0.01 31 155 14150 -64.5 -70.5 43 6.0 -64.6 230 4 355.6 355.6 297.8 355.7 0.02 32 150 14350 -65.3 -75.3 24 10.0 -65.4 215 3 357.6 357.6 298.2 357.6 0.01 33 144 14597 -67.3 -77.3 23 10.0 -67.4 232 8 358.3 358.3 298.4 358.3 0.01 34 133 15070 -71.5 -80.5 25 9.0 -71.5 256 9 359.1 359.1 298.5 359.1 0.00 35 100 16710 -81.5 -88.5 29 7.0 -81.5 310 11 370.3 370.3 300.6 370.3 0.00 36 88 17421 -83.9 -89.9 34 6.0 -83.9 100 9 379.2 379.2 302.1 379.2 0.00 37 77 18162 -82.7 -88.7 35 6.0 -82.7 209 9 396.5 396.5 304.7 396.5 0.00 38 70 18700 -77.1 -88.1 16 11.0 -77.1 140 9 419.4 419.4 307.6 419.4 0.00 39 63 19312 -73.7 -89.7 7 16.0 -73.7 294 4 439.8 439.8 309.8 439.8 0.00 40 61 19503 -69.9 -88.9 5 19.0 -70.0 333 9 452.3 452.3 311.1 452.3 0.00 41 50 20700 -66.3 -90.3 2 24.0 -66.5 105 5 487.2 487.2 314.0 487.3 0.00 42 46 21213 -61.3 -89.3 1 28.0 -61.9 72 9 511.1 511.1 315.7 511.1 0.00 43 35 22921 -59.1 -88.1 1 29.0 -60.0 69 25 558.4 558.4 318.6 558.4 0.00 44 32 23489 -55.3 -86.3 1 31.0 -56.8 61 23 583.0 583.0 319.8 583.1 0.01 45 30 23900 -56.7 -86.7 1 30.0 -58.0 80 25 590.1 590.1 320.2 590.1 0.01 46 27 24565 -58.7 -87.7 1 29.0 -59.9 112 18 602.5 602.5 320.7 602.5 0.01 47 20 26460 -56.3 -86.3 1 30.0 -58.2 60 23 663.8 663.8 323.2 663.9 0.01 48 16 27904 -49.3 -83.3 1 34.0 -53.6 66 15 730.4 730.4 325.4 730.6 0.02 49 13 29256 -52.9 -84.9 1 32.0 -56.6 57 12 762.7 762.7 326.3 762.8 0.02 50 10 30960 -50.7 -83.7 1 33.0 -55.9 55 25 830.3 830.3 328.0 830.6 0.04 51 8.9 31720 -50.1 -84.1 1 34.0 -55.9 860.7 860.8 328.6 861.1 0.04 52 7.6 32783 -36.5 -78.5 1 42.0 -50.2 955.4 955.5 330.5 956.7 0.11 53 7.1 33252 -39.3 -79.3 1 40.0 -51.7 962.7 962.7 330.6 963.9 0.10 54 6.8 33550 -36.9 -78.9 0 42.0 -51.0 984.6 984.7 330.9 986.0 0.12 TRP 88 17421 -83.9 -89.9 34 6.0 -83.9 100 9 379.2 379.2 302.1 379.2 0.00 WND Sounding variables and indices 1000-500 mb thick: 5793.00 m Freezing level: 549.40 mb = 5164.63 m = 16944.13 ft Wetbulb zero: 614.77 mb = 4245.28 m = 13927.91 ft Precipitable water: 2.04 inches Sfc-500 mean rel hum: 70.72 % Est. max temperature: 31.80 C = 89.23 F Sfc-Lift cond lev (LCL): 970.25 mb = 379.25 m = 1244.26 ft T: 21.62 C 700-500 lapse rate: 5.21 C/km ThetaE index: 7.93 C Layer 738.0- 700.0 mb Conv cond level (CCL): 918.25 mb = 857.11 m = 2812.02 ft Mean mixing ratio: 14.74 g/kg Conv temperature: 26.22 C = 79.19 F Cap Strength: 5.17 C Lifted Index: 3.24 C Risk: None Lifted Index @300 mb: 6.09 C Lifted Index @700 mb: 3.19 C Showalter Index: 0.14 C Risk: Thunderstorms probable Total Totals Index: 41.50 C Risk: None Vertical Totals Index: 20.90 C Cross Totals Index: 20.60 C K Index: 33.50 Risk: 60-80 % chance of thunderstorms Sweat Index: 260.60 Risk: None Energy Index: -2.94 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.10 J/kg Max Up Vert Vel: 4.27 m/s Conv Inhibition (B-): 42384.38 J/kg Cap Strength: 5.16 C Lift Cond Lev (LCL): 933.27 mb = 716.72 m = 2351.41 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 161 at 13 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 1006 65 95 1 -1.0 0.1 | 345 13 3.3 -12.5 1 1000 117 85 5 -5.0 -0.4 | 3 13 -0.7 -13.0 2 979 305 55 13 -10.6 -7.5 | 18 21 -6.3 -20.0 3 945 610 80 25 -24.6 -4.3 | 50 26 -20.3 -16.9 4 925 794 75 27 -26.1 -7.0 | 48 29 -21.8 -19.5 5 912 914 75 25 -24.1 -6.5 | 46 27 -19.8 -19.0 6 880 1219 120 23 -19.9 11.5 | 86 16 -15.6 -1.0 7 850 1523 135 25 -17.7 17.7 | 111 14 -13.4 5.1 8 820 1829 145 23 -13.2 18.8 | 125 11 -8.9 6.3 9 791 2134 135 19 -13.4 13.4 | 96 9 -9.1 0.9 10 763 2438 125 19 -15.6 10.9 | 82 11 -11.3 -1.6 11 700 3167 150 25 -12.5 21.7 | 138 12 -8.2 9.1 12 684 3353 150 25 -12.5 21.7 | 138 12 -8.2 9.1 13 659 3658 145 21 -12.0 17.2 | 121 9 -7.7 4.7 14 612 4267 125 17 -13.9 9.8 | 74 10 -9.6 -2.8 15 589 4572 145 15 -8.6 12.3 | 87 4 -4.3 -0.3 16 547 5182 180 9 0.0 9.0 | 309 6 4.3 -3.5 17 527 5486 170 9 -1.6 8.9 | 323 5 2.7 -3.7 18 507 5791 205 3 1.3 2.7 | 330 11 5.6 -9.8 19 500 5910 210 3 1.5 2.6 | 330 12 5.8 -9.9 20 488 6096 225 5 3.5 3.5 | 319 12 7.8 -9.0 21 469 6401 220 15 9.6 11.5 | 274 14 13.9 -1.1 22 434 7010 200 11 3.8 10.3 | 285 8 8.1 -2.2 23 417 7315 285 1 1.0 -0.3 | 338 14 5.3 -12.8 24 400 7640 255 1 1.0 0.3 | 337 13 5.3 -12.3 25 313 9449 25 9 -3.8 -8.2 | 359 21 0.5 -20.7 26 300 9770 360 11 -0.0 -11.0 | 350 24 4.3 -23.5 27 288 10058 360 11 -0.0 -11.0 | 350 24 4.3 -23.5 28 250 11050 320 5 3.2 -3.8 | 335 18 7.5 -16.4 29 201 12497 330 13 6.5 -11.3 | 336 26 10.8 -23.8 30 200 12540 325 11 6.3 -9.0 | 334 24 10.6 -21.6 31 192 12802 330 9 4.5 -7.8 | 337 22 8.8 -20.3 32 150 14350 215 3 1.7 2.5 | 329 12 6.0 -10.1 33 143 14630 235 9 7.4 5.2 | 302 14 11.7 -7.4 34 129 15240 265 9 9.0 0.8 | 312 18 13.3 -11.8 35 110 16154 270 1 1.0 -0.0 | 337 14 5.3 -12.5 36 100 16710 310 11 8.4 -7.1 | 327 23 12.7 -19.6 37 99 16764 295 9 8.2 -3.8 | 323 21 12.5 -16.3 38 94 17069 310 11 8.4 -7.1 | 327 23 12.7 -19.6 39 88 17421 100 9 -8.9 1.6 | 23 12 -4.6 -11.0 40 84 17678 65 9 -8.2 -3.8 | 13 17 -3.9 -16.3 41 75 18288 245 9 8.2 3.8 | 305 15 12.5 -8.7 42 70 18700 140 9 -5.8 6.9 | 15 6 -1.5 -5.7 43 64 19202 270 1 1.0 -0.0 | 337 14 5.3 -12.5 44 61 19507 330 9 4.5 -7.8 | 337 22 8.8 -20.3 45 58 19812 45 13 -9.2 -9.2 | 13 22 -4.9 -21.7 46 55 20117 30 13 -6.5 -11.3 | 5 24 -2.2 -23.8 47 52 20422 100 17 -16.7 3.0 | 52 16 -12.4 -9.6 48 50 20700 105 5 -4.8 1.3 | 3 11 -0.5 -11.3 49 50 20726 125 9 -7.4 5.2 | 23 8 -3.1 -7.4 50 45 21336 60 9 -7.8 -4.5 | 12 17 -3.5 -17.0 51 43 21641 55 9 -7.4 -5.2 | 10 18 -3.1 -17.7 52 41 21946 80 15 -14.8 -2.6 | 35 18 -10.5 -15.2 53 39 22250 55 17 -13.9 -9.8 | 23 24 -9.6 -22.3 54 35 22860 70 25 -23.5 -8.6 | 42 29 -19.2 -21.1 55 32 23470 60 23 -19.9 -11.5 | 33 29 -15.6 -24.0 56 31 23774 70 23 -21.6 -7.9 | 40 27 -17.3 -20.4 57 30 23900 80 25 -24.6 -4.3 | 50 26 -20.3 -16.9 58 29 24079 80 23 -22.7 -4.0 | 48 25 -18.3 -16.5 59 26 24689 120 17 -14.7 8.5 | 69 11 -10.4 -4.0 60 24 25298 60 13 -11.3 -6.5 | 20 20 -7.0 -19.0 61 22 25908 60 23 -19.9 -11.5 | 33 29 -15.6 -24.0 62 21 26213 60 23 -19.9 -11.5 | 33 29 -15.6 -24.0 63 20 26460 60 23 -19.9 -11.5 | 33 29 -15.6 -24.0 64 20 26518 85 25 -24.9 -2.2 | 54 25 -20.6 -14.7 65 19 26822 60 23 -19.9 -11.5 | 33 29 -15.6 -24.0 66 17 27432 75 23 -22.2 -6.0 | 44 26 -17.9 -18.5 67 16 27737 55 17 -13.9 -9.8 | 23 24 -9.6 -22.3 68 16 28042 75 13 -12.6 -3.4 | 27 18 -8.3 -15.9 69 15 28346 45 13 -9.2 -9.2 | 13 22 -4.9 -21.7 70 14 28651 35 15 -8.6 -12.3 | 10 25 -4.3 -24.8 71 14 28956 55 11 -9.0 -6.3 | 14 19 -4.7 -18.9 72 12 29566 60 13 -11.3 -6.5 | 20 20 -7.0 -19.0 73 12 29870 45 15 -10.6 -10.6 | 15 24 -6.3 -23.2 74 10 30960 55 25 -20.5 -14.3 | 31 31 -16.2 -26.9 Wind Parameters Mean winds (0-6000m): 131.1 at 17.7 knts Storm direction: 161.1 at 13.3 knts Shear (0-3000m) pos: 5.1 neg: 4.2 tot: 9.3 10-3/s Storm rel Dir Shear (0-3000m): 144.9 deg Storm rel helicity (0-3000m) pos: 255.9 neg: -27.2 tot: 228.8 m^2/s^2 ave: 76.3 10^-3 m/s^2 rel: 0.60 Storm rel vorticity (0-3000m) horiz: 13.2 stream: 7.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.25 Bulk Shear: 36.59 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 68 13 24 19| 0.0 22.9 22.9| 98.7 0.0 98.7 197.3 0.78| 25.5 19.9 1000 76 19 40 22| 4.4 11.5 15.9|159.5 -9.7 149.8 149.8 0.69| 20.4 14.0 1500 93 21 55 20| 8.2 7.6 15.9|221.7 -9.7 211.9 141.3 0.74| 19.3 14.2 2000 107 21 68 17| 5.7 5.7 11.4|228.6 -18.6 209.9 105.0 0.63| 16.4 10.3 2500 112 21 72 16| 4.5 5.1 9.6|232.8 -27.2 205.6 82.3 0.55| 14.3 7.9 3000 117 21 78 15| 5.1 4.2 9.3|255.9 -27.2 228.8 76.3 0.60| 13.2 7.9 4000 125 21 89 13| 3.7 3.7 7.4|261.2 -48.5 212.7 53.2 0.44| 11.4 5.0 5000 128 20 89 11| 3.5 2.9 6.5|264.2 -55.8 208.4 41.7 0.33| 10.8 3.6 6000 131 18 84 9| 2.9 2.5 5.4|269.6 -61.7 207.9 34.6 0.30| 10.0 3.0 Wrote GIF file: /home/apache/climate/data/raob//VH004/skewt/VH004.skewt.20251106.12.gif