UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025111012.upa.cvt Date: 1200Z 10 NOV 25 Searching for VH004... Searching the city database file for: VH004 ... Date:1200Z 10 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 1000 75 24.6 16.6 61 8.0 19.2 20 3 297.8 299.9 292.4 332.5 11.96 1 925 748 18.6 15.1 80 3.5 16.3 360 17 298.3 300.5 292.4 332.5 11.74 2 921 785 18.2 15.1 82 3.1 16.2 2 17 298.3 300.4 292.4 332.6 11.80 3 850 1472 15.2 13.3 88 1.9 14.0 55 19 302.1 304.2 293.2 335.7 11.37 4 843 1542 14.8 13.1 90 1.7 13.7 58 18 302.4 304.4 293.3 335.9 11.31 5 799 1999 17.6 8.6 56 9.0 12.0 19 28 310.0 311.7 293.6 337.0 8.81 6 780 2204 16.6 7.6 55 9.0 11.0 13 29 311.1 312.7 293.6 337.0 8.43 7 700 3119 11.6 4.6 62 7.0 7.5 5 21 315.3 316.8 294.1 339.3 7.62 8 583 4628 2.8 -1.7 72 4.5 0.4 353 31 322.0 323.1 294.5 340.8 5.80 9 575 4740 3.2 -8.8 41 12.0 -2.4 345 30 323.7 324.4 293.1 335.1 3.42 10 548 5129 0.4 -9.6 47 10.0 -4.1 347 21 324.9 325.6 293.4 336.2 3.37 11 506 5766 -3.5 -13.5 46 10.0 -7.6 20 21 327.7 328.2 293.5 336.8 2.67 12 500 5860 -3.9 -14.9 42 11.0 -8.2 40 19 328.3 328.8 293.4 336.6 2.41 13 400 7590 -12.5 -50.5 3 38.0 -18.3 350 15 338.7 338.8 294.1 339.1 0.09 14 387 7842 -13.9 -51.9 2 38.0 -19.4 13 12 340.1 340.1 294.4 340.5 0.08 15 384 7901 -13.7 -54.7 2 41.0 -19.3 21 11 341.1 341.2 294.7 341.4 0.06 16 368 8223 -15.9 -56.9 2 41.0 -21.0 20 10 342.4 342.4 295.0 342.6 0.05 17 332 8991 -21.3 -41.3 15 20.0 -24.6 41 7 345.2 345.3 295.8 346.5 0.31 18 316 9353 -24.3 -25.7 88 1.4 -24.6 86 13 346.0 346.3 297.0 351.6 1.49 19 300 9730 -26.5 -30.5 69 4.0 -27.3 105 17 348.0 348.2 297.0 351.9 1.01 20 258 10801 -34.1 -39.1 61 5.0 -34.8 122 22 352.2 352.3 297.5 354.2 0.50 21 250 11020 -36.1 -41.0 61 4.9 -36.7 125 23 352.4 352.5 297.5 354.1 0.42 22 206 12335 -47.5 -50.7 70 3.2 -47.7 132 36 354.5 354.6 297.8 355.3 0.18 23 202 12464 -48.5 -59.5 27 11.0 -48.9 134 34 355.0 355.0 297.7 355.2 0.06 24 200 12530 -48.9 -57.9 34 9.0 -49.3 135 33 355.3 355.4 297.8 355.7 0.08 25 195 12695 -50.7 -56.7 49 6.0 -51.0 138 31 355.0 355.1 297.8 355.4 0.09 26 191 12830 -51.9 -59.9 38 8.0 -52.2 140 29 355.2 355.2 297.8 355.5 0.06 27 178 13282 -54.9 -68.9 16 14.0 -55.2 147 22 357.5 357.6 298.2 357.6 0.02 28 161 13914 -60.7 -69.7 30 9.0 -60.8 158 13 358.2 358.2 298.4 358.3 0.02 29 150 14350 -64.1 -76.1 18 12.0 -64.2 165 9 359.7 359.7 298.7 359.7 0.01 30 144 14599 -66.3 -73.3 37 7.0 -66.4 161 9 360.1 360.1 298.7 360.1 0.01 31 131 15166 -71.1 -81.1 21 10.0 -71.1 157 15 361.3 361.3 299.0 361.4 0.00 32 115 15924 -78.1 -82.3 50 4.2 -78.1 153 23 362.1 362.1 299.1 362.1 0.00 33 100 16710 -84.7 -89.5 42 4.8 -84.7 170 25 364.1 364.1 299.5 364.1 0.00 34 80 17929 -88.7 -92.4 50 3.7 -88.7 245 21 379.8 379.8 302.2 379.8 0.00 35 77 18135 -88.9 -92.4 51 3.5 -88.9 250 20 383.6 383.6 302.8 383.6 0.00 36 75 18278 -88.5 -92.2 50 3.7 -88.5 269 17 387.3 387.3 303.4 387.3 0.00 37 74 18351 -84.1 -89.1 41 5.0 -84.1 271 14 398.1 398.1 304.9 398.1 0.00 38 71 18580 -83.7 -88.7 41 5.0 -83.7 274 6 403.7 403.7 305.7 403.7 0.00 39 70 18660 -79.7 -86.7 30 7.0 -79.7 275 3 413.9 413.9 307.0 413.9 0.00 40 67 18911 -75.7 -85.7 19 10.0 -75.7 286 4 427.8 427.8 308.6 427.8 0.00 41 64 19176 -76.1 -88.1 13 12.0 -76.2 59 13 432.5 432.5 309.1 432.5 0.00 42 53 20295 -65.5 -89.5 2 24.0 -65.8 80 9 481.0 481.0 313.5 481.1 0.00 43 50 20650 -65.3 -90.3 2 25.0 -65.6 85 15 489.6 489.6 314.2 489.6 0.00 44 40 22028 -59.5 -88.5 1 29.0 -60.3 74 18 536.4 536.4 317.3 536.5 0.00 45 36 22684 -61.5 -89.5 1 28.0 -62.1 98 21 547.7 547.7 317.9 547.7 0.00 46 30 23820 -59.3 -88.3 1 29.0 -60.3 120 13 583.0 583.0 319.8 583.0 0.01 47 20 26380 -54.5 -86.5 1 32.0 -56.8 5 19 669.4 669.4 323.4 669.4 0.01 48 16 27819 -51.5 -84.5 1 33.0 -55.1 8 17 723.3 723.3 325.1 723.4 0.02 49 15 28238 -51.9 -84.9 1 33.0 -55.5 35 9 735.4 735.4 325.5 735.6 0.02 TRP 80 17929 -88.7 -92.4 50 3.7 -88.7 245 21 379.8 379.8 302.2 379.8 0.00 WND Sounding variables and indices 1000-500 mb thick: 5785.08 m Freezing level: 543.69 mb = 5194.04 m = 17040.61 ft Wetbulb zero: 581.92 mb = 4642.66 m = 15231.63 ft Precipitable water: 1.73 inches Sfc-500 mean rel hum: 64.06 % Est. max temperature: 28.92 C = 84.05 F Sfc-Lift cond lev (LCL): 889.40 mb = 1084.18 m = 3556.99 ft T: 16.89 C 700-500 lapse rate: 5.65 C/km Conv cond level (CCL): 686.29 mb = 3282.17 m = 10768.13 ft Mean mixing ratio: 11.82 g/kg Conv temperature: 42.91 C = 109.23 F Cap Strength: 6.97 C Lifted Index: 6.10 C Risk: None Lifted Index @300 mb: 12.09 C Lifted Index @700 mb: 6.37 C Showalter Index: 4.75 C Risk: None Total Totals Index: 36.30 C Risk: None Vertical Totals Index: 19.10 C Cross Totals Index: 17.20 C K Index: 25.40 Risk: 40-60 % chance of thunderstorms Sweat Index: 216.60 Risk: None Energy Index: 0.28 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.15 J/kg Max Up Vert Vel: 2.88 m/s Conv Inhibition (B-): 34002.61 J/kg Cap Strength: 6.92 C Lift Cond Lev (LCL): 881.20 mb = 1163.47 m = 3817.13 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 40 at 16 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 1000 75 20 3 -1.0 -2.8 | 225 13 9.2 9.3 1 1000 70 5 7 -0.6 -7.0 | 242 11 9.7 5.2 2 973 305 350 13 2.3 -12.8 | 273 13 12.5 -0.6 3 940 610 355 15 1.3 -14.9 | 284 12 11.6 -2.8 4 925 748 360 17 -0.0 -17.0 | 295 11 10.3 -4.8 5 907 914 10 17 -3.0 -16.7 | 302 9 7.3 -4.6 6 875 1219 55 15 -12.3 -8.6 | 150 4 -2.0 3.6 7 850 1472 55 19 -15.6 -10.9 | 103 5 -5.3 1.3 8 845 1524 60 17 -14.7 -8.5 | 129 6 -4.5 3.7 9 815 1829 25 27 -11.4 -24.5 | 5 12 -1.1 -12.3 10 786 2134 15 29 -7.5 -28.0 | 350 16 2.8 -15.9 11 758 2438 5 27 -2.4 -26.9 | 332 17 7.9 -14.7 12 732 2743 15 23 -6.0 -22.2 | 337 11 4.3 -10.1 13 700 3119 5 21 -1.8 -20.9 | 316 12 8.4 -8.8 14 655 3658 10 21 -3.6 -20.7 | 322 11 6.6 -8.5 15 631 3962 5 19 -1.7 -18.9 | 308 11 8.6 -6.8 16 608 4267 5 25 -2.2 -24.9 | 328 15 8.1 -12.7 17 586 4572 355 31 2.7 -30.9 | 325 23 13.0 -18.7 18 564 4877 335 29 12.3 -26.3 | 302 27 22.5 -14.1 19 543 5182 350 19 3.3 -18.7 | 296 15 13.6 -6.6 20 523 5486 25 17 -7.2 -15.4 | 317 4 3.1 -3.2 21 504 5791 20 21 -7.2 -19.7 | 338 8 3.1 -7.6 22 500 5860 40 19 -12.2 -14.6 | 39 3 -1.9 -2.4 23 485 6096 45 17 -12.0 -12.0 | 94 2 -1.8 0.1 24 448 6706 15 19 -4.9 -18.4 | 319 8 5.3 -6.2 25 431 7010 30 13 -6.5 -11.3 | 257 4 3.8 0.9 26 400 7590 350 15 2.6 -14.8 | 281 13 12.9 -2.6 27 398 7620 345 15 3.9 -14.5 | 279 14 14.1 -2.3 28 382 7925 25 11 -4.6 -10.0 | 249 6 5.6 2.2 29 352 8534 15 9 -2.3 -8.7 | 246 9 7.9 3.5 30 338 8839 25 5 -2.1 -4.5 | 227 11 8.2 7.6 31 325 9144 60 9 -7.8 -4.5 | 198 8 2.5 7.7 32 312 9449 100 15 -14.8 2.6 | 163 15 -4.5 14.8 33 300 9730 105 17 -16.4 4.4 | 160 18 -6.2 16.6 34 250 11020 125 23 -18.8 13.2 | 161 27 -8.6 25.3 35 210 12192 130 38 -29.1 24.4 | 153 41 -18.8 36.6 36 200 12530 135 33 -23.3 23.3 | 160 38 -13.1 35.5 37 166 13716 155 15 -6.3 13.6 | 189 26 3.9 25.8 38 150 14350 165 9 -2.3 8.7 | 201 22 7.9 20.9 39 143 14630 160 9 -3.1 8.5 | 199 22 7.2 20.6 40 104 16459 150 29 -14.5 25.1 | 174 38 -4.2 37.3 41 100 16710 170 25 -4.3 24.6 | 189 37 5.9 36.8 42 94 17069 170 25 -4.3 24.6 | 189 37 5.9 36.8 43 89 17374 170 25 -4.3 24.6 | 189 37 5.9 36.8 44 84 17678 210 23 11.5 19.9 | 214 39 21.8 32.1 45 80 17929 245 21 19.0 8.9 | 234 36 29.3 21.0 46 79 17983 230 23 17.6 14.8 | 226 39 27.9 26.9 47 75 18288 270 17 17.0 -0.0 | 246 30 27.3 12.2 48 70 18660 275 3 3.0 -0.3 | 228 18 13.3 11.9 49 67 18898 275 3 3.0 -0.3 | 228 18 13.3 11.9 50 64 19202 65 13 -11.8 -5.5 | 167 7 -1.5 6.7 51 61 19507 95 17 -16.9 1.5 | 154 15 -6.7 13.6 52 58 19812 70 9 -8.5 -3.1 | 191 9 1.8 9.1 53 55 20117 120 9 -7.8 4.5 | 188 17 2.5 16.7 54 52 20422 55 9 -7.4 -5.2 | 202 8 2.9 7.0 55 50 20650 85 15 -14.9 -1.3 | 157 12 -4.7 10.9 56 49 20726 110 15 -14.1 5.1 | 168 18 -3.8 17.3 57 47 21031 75 11 -10.6 -2.8 | 178 9 -0.4 9.3 58 45 21336 60 17 -14.7 -8.5 | 129 6 -4.5 3.7 59 43 21641 45 19 -13.4 -13.4 | 68 3 -3.2 -1.3 60 41 21946 80 19 -18.7 -3.3 | 136 12 -8.4 8.9 61 39 22250 60 17 -14.7 -8.5 | 129 6 -4.5 3.7 62 37 22555 80 23 -22.7 -4.0 | 123 15 -12.4 8.2 63 33 23165 160 15 -5.1 14.1 | 191 27 5.1 26.3 64 32 23470 100 17 -16.7 3.0 | 157 16 -6.5 15.1 65 30 23774 115 19 -17.2 8.0 | 161 21 -7.0 20.2 66 30 23820 120 13 -11.3 6.5 | 177 19 -1.0 18.7 67 29 24079 110 15 -14.1 5.1 | 168 18 -3.8 17.3 68 27 24384 120 9 -7.8 4.5 | 188 17 2.5 16.7 69 26 24689 190 9 1.6 8.9 | 209 24 11.8 21.0 70 24 25298 325 9 5.2 -7.4 | 253 16 15.4 4.8 71 23 25603 355 21 1.8 -20.9 | 306 15 12.1 -8.8 72 22 25908 340 9 3.1 -8.5 | 255 14 13.3 3.7 73 21 26213 360 21 -0.0 -21.0 | 311 14 10.3 -8.8 74 20 26380 5 19 -1.7 -18.9 | 308 11 8.6 -6.8 75 19 26518 350 17 3.0 -16.7 | 289 14 13.2 -4.6 76 18 26822 20 17 -5.8 -16.0 | 311 6 4.5 -3.8 77 16 27127 360 19 -0.0 -19.0 | 304 12 10.3 -6.8 78 15 27432 35 9 -5.2 -7.4 | 227 7 5.1 4.8 79 14 27737 20 9 -3.1 -8.5 | 243 8 7.2 3.7 80 11 28651 75 9 -8.7 -2.3 | 189 10 1.6 9.8 Wind Parameters Mean winds (0-6000m): 10.2 at 21.2 knts Storm direction: 40.2 at 15.9 knts Shear (0-3000m) pos: 2.9 neg: 4.0 tot: 6.9 10-3/s Storm rel Dir Shear (0-3000m): 75.9 deg Storm rel helicity (0-3000m) pos: 39.3 neg: -71.7 tot: -32.4 m^2/s^2 ave: -10.8 10^-3 m/s^2 rel: -0.31 Storm rel vorticity (0-3000m) horiz: 11.2 stream: -3.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.30 Bulk Shear: 13.82 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 ------------------------------------------------------------------------------- 500 353 12 269 12| 0.0 8.1 8.1| 24.1 0.0 24.1 48.1 0.96| 8.6 8.2 1000 2 14 282 10| 5.3 4.0 9.4| 36.1 0.0 36.1 36.1 0.60| 10.7 6.4 1500 20 15 292 5| 5.8 2.7 8.5| 36.1 -4.2 31.9 21.3 0.10| 10.9 1.1 2000 23 18 321 5| 4.4 6.6 11.0| 36.1 -36.5 -0.4 -0.2 -0.23| 13.0 -3.0 2500 19 20 329 8| 3.5 5.2 8.7| 38.0 -61.0 -23.0 -9.2 -0.29| 12.1 -3.5 3000 17 20 329 8| 2.9 4.0 6.9| 39.3 -71.7 -32.4 -10.8 -0.31| 11.2 -3.5 4000 15 20 326 9| 2.3 3.1 5.5| 46.9 -79.3 -32.5 -8.1 -0.28| 9.2 -2.6 5000 9 22 323 12| 1.9 3.1 5.0| 56.1-151.3 -95.2 -19.0 -0.29| 10.4 -3.0 6000 10 21 323 11| 3.3 2.6 5.9| 75.2-157.0 -81.8 -13.6 -0.13| 11.2 -1.5 Wrote GIF file: /home/apache/climate/data/raob//VH004/skewt/VH004.skewt.20251110.12.gif