UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110512.upa.cvt Date: 1200Z 5 NOV 25 Searching for VH004... Searching the city database file for: VH004 ... Date:1200Z 5 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 1005 69 23.2 18.2 73 5.0 19.8 0 0 295.9 298.3 292.7 333.9 13.19 1 1000 112 23.4 17.4 69 6.0 19.4 20 3 296.5 298.8 292.5 332.9 12.60 2 925 787 17.4 15.6 89 1.8 16.3 40 15 297.1 299.3 292.3 332.2 12.14 3 898 1040 15.2 14.9 98 0.3 15.0 55 14 297.4 299.5 292.3 332.0 11.95 4 890 1116 19.0 14.0 73 5.0 15.7 67 14 302.1 304.1 293.2 335.6 11.36 5 879 1223 19.2 12.2 64 7.0 14.7 84 13 303.3 305.2 292.7 333.7 10.21 6 862 1391 19.0 12.0 64 7.0 14.5 111 12 304.8 306.7 293.2 335.6 10.27 7 850 1512 18.4 11.4 64 7.0 13.9 130 11 305.4 307.3 293.2 335.5 10.01 8 809 1935 15.6 11.8 78 3.8 13.1 113 10 306.8 308.8 294.1 339.4 10.81 9 780 2244 14.2 10.4 78 3.8 11.8 79 8 308.5 310.4 294.2 339.5 10.21 10 763 2431 14.8 8.8 67 6.0 11.0 61 6 311.1 312.9 294.3 339.9 9.36 11 700 3158 11.8 5.8 67 6.0 8.2 150 11 315.6 317.1 294.7 341.6 8.29 12 668 3548 10.2 1.2 54 9.0 5.1 178 12 318.0 319.2 293.8 338.0 6.26 13 622 4136 5.8 1.7 75 4.1 3.5 205 13 319.5 320.9 294.8 341.8 6.98 14 592 4539 3.6 -7.4 44 11.0 -1.6 196 9 321.5 322.2 292.7 333.7 3.70 15 588 4594 3.2 -1.8 70 5.0 0.5 190 9 321.7 322.8 294.4 340.2 5.71 16 578 4733 3.2 -7.8 44 11.0 -2.0 201 8 323.3 324.0 293.2 335.5 3.68 17 530 5429 -2.3 -6.4 73 4.1 -4.3 254 4 324.8 325.7 294.2 339.6 4.47 18 500 5890 -4.5 -20.5 27 16.0 -9.9 290 1 327.6 327.9 292.4 332.8 1.50 19 490 6048 -5.9 -20.9 29 15.0 -10.9 324 1 327.7 328.0 292.5 332.9 1.47 20 479 6226 -5.5 -30.5 12 25.0 -12.1 332 1 330.4 330.5 292.4 332.7 0.63 21 437 6941 -8.3 -51.3 2 43.0 -15.2 316 1 335.6 335.6 293.3 335.9 0.08 22 400 7620 -13.5 -49.5 3 36.0 -18.9 300 1 337.4 337.5 293.8 337.9 0.10 23 374 8128 -16.1 -50.1 4 34.0 -21.0 280 4 340.5 340.6 294.6 341.0 0.10 24 323 9209 -26.3 -50.3 9 24.0 -28.9 330 17 341.0 341.1 294.7 341.5 0.12 25 300 9740 -29.3 -57.3 5 28.0 -31.6 335 27 344.1 344.1 295.4 344.3 0.06 26 290 9981 -30.9 -57.9 5 27.0 -32.9 335 28 345.2 345.2 295.6 345.4 0.05 27 284 10130 -30.9 -60.9 4 30.0 -33.0 338 28 347.2 347.2 296.1 347.4 0.04 28 250 11020 -38.5 -64.5 5 26.0 -39.7 340 19 348.8 348.8 296.4 348.9 0.03 29 220 11889 -45.9 -67.9 7 22.0 -46.6 343 19 350.4 350.4 296.7 350.5 0.02 30 200 12520 -50.1 -70.1 8 20.0 -50.5 345 17 353.4 353.4 297.4 353.5 0.02 31 183 13093 -54.5 -74.5 7 20.0 -54.8 335 13 355.4 355.4 297.8 355.4 0.01 32 150 14330 -66.1 -76.1 23 10.0 -66.2 340 5 356.2 356.2 298.0 356.3 0.01 33 130 15179 -73.5 -78.1 49 4.6 -73.5 356 4 357.8 357.8 298.2 357.9 0.01 34 100 16680 -80.7 -87.7 30 7.0 -80.7 50 5 371.8 371.8 300.9 371.8 0.00 35 87 17460 -84.3 -89.3 41 5.0 -84.3 270 5 379.7 379.7 302.2 379.7 0.00 36 82 17789 -83.5 -89.5 34 6.0 -83.5 211 7 387.8 387.8 303.5 387.8 0.00 37 75 18293 -77.3 -86.3 22 9.0 -77.3 127 9 410.8 410.8 306.6 410.8 0.00 38 70 18690 -77.3 -88.3 16 11.0 -77.3 225 7 419.0 419.0 307.6 419.0 0.00 39 69 18773 -77.3 -88.3 16 11.0 -77.3 221 8 420.7 420.7 307.8 420.7 0.00 40 62 19395 -72.7 -89.7 6 17.0 -72.8 96 11 444.0 444.0 310.3 444.0 0.00 41 61 19491 -69.5 -88.5 5 19.0 -69.6 65 9 453.2 453.2 311.1 453.2 0.00 42 58 19791 -70.7 -89.7 4 19.0 -70.8 134 15 457.1 457.1 311.5 457.1 0.00 43 52 20450 -64.7 -89.7 2 25.0 -65.0 138 9 485.5 485.5 313.9 485.6 0.00 44 50 20690 -63.5 -89.5 2 26.0 -63.8 95 11 493.8 493.8 314.5 493.9 0.00 45 44 21478 -62.5 -89.5 1 27.0 -63.0 52 18 514.7 514.7 315.9 514.7 0.00 46 38 22395 -56.7 -87.7 1 31.0 -57.8 95 18 551.5 551.5 318.2 551.5 0.00 47 32 23476 -60.3 -88.3 1 28.0 -61.2 76 23 569.6 569.6 319.2 569.7 0.00 48 30 23880 -59.3 -88.3 1 29.0 -60.3 90 11 583.0 583.0 319.8 583.0 0.01 49 27 24541 -58.3 -87.3 1 29.0 -59.5 112 16 603.6 603.6 320.7 603.7 0.01 50 25 25031 -52.9 -85.9 1 33.0 -55.2 87 17 632.6 632.6 322.0 632.6 0.01 51 22 25857 -51.3 -84.3 1 33.0 -54.2 104 24 660.9 660.9 323.1 661.0 0.01 52 20 26470 -55.7 -85.7 1 30.0 -57.8 100 33 665.7 665.7 323.3 665.8 0.01 53 18 27143 -57.3 -87.3 1 30.0 -59.2 102 33 681.0 681.0 323.8 681.1 0.01 54 11 30321 -50.3 -84.3 1 34.0 -55.4 62 23 809.4 809.4 327.5 809.7 0.03 55 11 30321 -50.9 -83.9 1 33.0 -55.7 62 23 807.2 807.3 327.4 807.5 0.03 56 10 30950 -46.3 -83.3 1 37.0 -53.4 45 29 846.7 846.7 328.3 847.1 0.04 57 9.2 31508 -42.7 -80.7 1 38.0 -51.9 880.9 880.9 329.1 881.6 0.06 58 8.8 31808 -43.7 -80.7 1 37.0 -52.6 888.3 888.3 329.2 889.0 0.07 59 6.9 33464 -37.7 -78.7 1 41.0 -51.2 977.2 977.3 330.8 978.6 0.12 60 6.3 34099 -31.7 -75.7 0 44.0 -49.6 1028.5 1028.7 331.6 1031.1 0.21 TRP 87 17460 -84.3 -89.3 41 5.0 -84.3 270 5 379.7 379.7 302.2 379.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5778.00 m Freezing level: 550.07 mb = 5138.12 m = 16857.16 ft Wetbulb zero: 601.54 mb = 4409.07 m = 14465.28 ft Precipitable water: 1.74 inches Sfc-500 mean rel hum: 66.63 % Est. max temperature: 32.46 C = 90.42 F Sfc-Lift cond lev (LCL): 934.03 mb = 702.91 m = 2306.12 ft T: 18.15 C 700-500 lapse rate: 5.97 C/km ThetaE index: 1.93 C Layer 1000.0- 890.0 mb Conv cond level (CCL): 900.95 mb = 1011.69 m = 3319.15 ft Mean mixing ratio: 12.33 g/kg Conv temperature: 24.61 C = 76.29 F Cap Strength: 6.96 C Lifted Index: 5.56 C Risk: None Lifted Index @300 mb: 9.35 C Lifted Index @700 mb: 6.57 C Showalter Index: 4.21 C Risk: None Total Totals Index: 38.80 C Risk: None Vertical Totals Index: 22.90 C Cross Totals Index: 15.90 C K Index: 28.30 Risk: 40-60 % chance of thunderstorms Sweat Index: 159.80 Risk: None Energy Index: -0.39 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.09 J/kg Max Up Vert Vel: 2.04 m/s Conv Inhibition (B-): 62393.11 J/kg Cap Strength: 6.94 C Lift Cond Lev (LCL): 907.21 mb = 952.68 m = 3125.55 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 171 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 1005 69 0 0 -0.0 -0.0 | 351 6 1.0 -6.1 1 1000 112 20 3 -1.0 -2.8 | 0 9 -0.1 -9.0 2 978 305 40 3 -1.9 -2.3 | 7 8 -1.0 -8.4 3 944 610 50 11 -8.4 -7.1 | 29 15 -7.5 -13.2 4 925 787 40 15 -9.6 -11.5 | 26 20 -8.7 -17.6 5 911 914 35 15 -8.6 -12.3 | 23 20 -7.6 -18.4 6 850 1512 130 11 -8.4 7.1 | 97 8 -7.5 0.9 7 849 1524 125 11 -9.0 6.3 | 91 8 -8.0 0.2 8 819 1829 125 11 -9.0 6.3 | 91 8 -8.0 0.2 9 790 2134 90 9 -9.0 0.0 | 53 10 -8.0 -6.1 10 709 3048 0 0 -0.0 -0.0 | 351 6 1.0 -6.1 11 700 3158 150 11 -5.5 9.5 | 127 6 -4.5 3.4 12 683 3353 175 13 -1.1 13.0 | 179 7 -0.2 6.8 13 658 3658 180 11 0.0 11.0 | 191 5 1.0 4.9 14 634 3962 185 15 1.3 14.9 | 194 9 2.3 8.8 15 611 4267 225 11 7.8 7.8 | 259 9 8.7 1.6 16 588 4572 190 9 1.6 8.9 | 223 4 2.5 2.7 17 500 5890 290 1 0.9 -0.3 | 344 7 1.9 -6.5 18 487 6096 335 1 0.4 -0.9 | 349 7 1.4 -7.0 19 400 7620 300 1 0.9 -0.5 | 345 7 1.8 -6.6 20 384 7925 260 1 1.0 0.2 | 342 6 1.9 -6.0 21 353 8534 325 11 6.3 -9.0 | 334 17 7.3 -15.1 22 339 8839 315 13 9.2 -9.2 | 326 18 10.2 -15.3 23 312 9449 340 19 6.5 -17.9 | 343 25 7.5 -24.0 24 300 9740 335 27 11.4 -24.5 | 338 33 12.4 -30.6 25 287 10058 335 29 12.3 -26.3 | 338 35 13.2 -32.4 26 275 10363 350 25 4.3 -24.6 | 350 31 5.3 -30.8 27 252 10973 335 19 8.0 -17.2 | 339 25 9.0 -23.4 28 250 11020 340 19 6.5 -17.9 | 343 25 7.5 -24.0 29 201 12497 345 19 4.9 -18.4 | 346 25 5.9 -24.5 30 200 12520 345 17 4.4 -16.4 | 347 23 5.4 -22.6 31 182 13106 335 13 5.5 -11.8 | 340 19 6.5 -17.9 32 165 13716 350 9 1.6 -8.9 | 350 15 2.5 -15.0 33 150 14330 340 5 1.7 -4.7 | 346 11 2.7 -10.8 34 142 14630 0 0 -0.0 -0.0 | 351 6 1.0 -6.1 35 115 15850 350 9 1.6 -8.9 | 350 15 2.5 -15.0 36 109 16154 5 9 -0.8 -9.0 | 359 15 0.2 -15.1 37 104 16459 350 13 2.3 -12.8 | 350 19 3.2 -18.9 38 100 16680 50 5 -3.8 -3.2 | 17 10 -2.9 -9.3 39 99 16764 360 19 -0.0 -19.0 | 358 25 1.0 -25.1 40 93 17069 110 3 -2.8 1.0 | 20 5 -1.9 -5.1 41 88 17374 215 9 5.2 7.4 | 259 6 6.1 1.2 42 87 17460 270 5 5.0 -0.0 | 316 9 6.0 -6.1 43 75 18288 125 9 -7.4 5.2 | 81 6 -6.4 -1.0 44 71 18593 190 11 1.9 10.8 | 211 6 2.9 4.7 45 70 18690 225 7 4.9 4.9 | 281 6 5.9 -1.2 46 68 18898 215 9 5.2 7.4 | 259 6 6.1 1.2 47 64 19202 165 15 -3.9 14.5 | 161 9 -2.9 8.4 48 61 19507 65 9 -8.2 -3.8 | 36 12 -7.2 -9.9 49 58 19812 135 15 -10.6 10.6 | 115 11 -9.6 4.5 50 55 20117 110 11 -10.3 3.8 | 76 10 -9.4 -2.4 51 52 20422 145 9 -5.2 7.4 | 106 4 -4.2 1.2 52 50 20690 95 11 -11.0 1.0 | 63 11 -10.0 -5.2 53 50 20726 75 9 -8.7 -2.3 | 42 11 -7.7 -8.5 54 47 21031 100 11 -10.8 1.9 | 67 11 -9.9 -4.2 55 45 21336 30 15 -7.5 -13.0 | 19 20 -6.5 -19.1 56 43 21641 75 21 -20.3 -5.4 | 59 23 -19.3 -11.6 57 41 21946 60 17 -14.7 -8.5 | 43 20 -13.8 -14.6 58 39 22250 95 19 -18.9 1.7 | 76 19 -18.0 -4.5 59 35 22860 95 15 -14.9 1.3 | 71 15 -14.0 -4.8 60 34 23165 75 15 -14.5 -3.9 | 53 17 -13.5 -10.0 61 32 23470 75 23 -22.2 -6.0 | 60 24 -21.3 -12.1 62 31 23774 110 27 -25.4 9.2 | 97 25 -24.4 3.1 63 30 23880 90 11 -11.0 0.0 | 59 12 -10.0 -6.1 64 29 24079 115 15 -13.6 6.3 | 91 13 -12.6 0.2 65 28 24384 115 17 -15.4 7.2 | 94 14 -14.4 1.1 66 26 24689 110 15 -14.1 5.1 | 86 13 -13.1 -1.0 67 24 25298 70 19 -17.9 -6.5 | 53 21 -16.9 -12.6 68 23 25603 70 19 -17.9 -6.5 | 53 21 -16.9 -12.6 69 22 25908 110 25 -23.5 8.6 | 96 23 -22.5 2.4 70 21 26213 115 29 -26.3 12.3 | 104 26 -25.3 6.1 71 20 26470 100 33 -32.5 5.7 | 89 32 -31.5 -0.4 72 20 26518 95 25 -24.9 2.2 | 81 24 -23.9 -4.0 73 18 27127 100 33 -32.5 5.7 | 89 32 -31.5 -0.4 74 17 27432 120 27 -23.4 13.5 | 108 24 -22.4 7.4 75 16 27737 95 15 -14.9 1.3 | 71 15 -14.0 -4.8 76 16 28042 95 17 -16.9 1.5 | 74 17 -16.0 -4.6 77 15 28346 85 11 -11.0 -1.0 | 55 12 -10.0 -7.1 78 14 28651 130 15 -11.5 9.6 | 108 11 -10.5 3.5 79 14 28956 120 15 -13.0 7.5 | 96 12 -12.0 1.4 80 13 29261 50 9 -6.9 -5.8 | 26 13 -5.9 -11.9 81 12 29566 40 7 -4.5 -5.4 | 17 12 -3.5 -11.5 82 12 29870 75 19 -18.4 -4.9 | 58 21 -17.4 -11.0 83 10 30950 45 29 -20.5 -20.5 | 36 33 -19.5 -26.6 Wind Parameters Mean winds (0-6000m): 141.1 at 8.3 knts Storm direction: 171.1 at 6.2 knts Shear (0-3000m) pos: 1.9 neg: 2.0 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 9.0 deg Storm rel helicity (0-3000m) pos: 84.4 neg: -47.8 tot: 36.6 m^2/s^2 ave: 12.2 10^-3 m/s^2 rel: 0.11 Storm rel vorticity (0-3000m) horiz: 9.6 stream: 1.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.15 Bulk Shear: 13.62 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 42 5 13 10| 10.2 0.0 10.2| 16.2 0.0 16.2 32.4 0.58| 10.9 6.3 1000 43 9 23 14| 7.2 0.0 7.2| 43.4 -8.0 35.4 35.4 0.45| 11.6 5.2 1500 58 10 34 14| 3.8 0.0 3.8| 82.6 -8.0 74.5 49.7 0.58| 12.8 7.4 2000 76 10 46 13| 2.8 1.3 4.1| 82.6 -19.4 63.2 31.6 0.39| 10.9 4.3 2500 76 10 45 12| 2.3 2.3 4.5| 82.6 -40.2 42.4 17.0 0.17| 10.4 1.8 3000 79 8 44 11| 1.9 2.0 3.8| 84.4 -47.8 36.6 12.2 0.11| 9.6 1.1 4000 113 9 73 8| 2.7 1.5 4.2|112.9 -47.8 65.1 16.3 0.37| 11.2 4.2 5000 136 9 97 6| 1.7 1.4 3.0|133.1 -54.0 79.2 15.8 0.38| 10.8 4.1 6000 141 8 94 4| 1.0 1.1 2.2|145.0 -54.0 91.0 15.2 0.42| 9.6 4.0 Wrote GIF file: /home/apache/climate/data/raob//VH004/skewt/VH004.skewt.20251105.12.gif