UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010900.upa.cvt Date: 0000Z 9 JAN 26 Searching for VH004... Searching the city database file for: VH004 ... Date:0000Z 9 JAN 26 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 1016 69 12.0 -5.0 30 17.0 4.9 15 1 283.9 284.3 277.3 291.3 2.59 1 1000 201 11.6 -5.4 30 17.0 4.6 25 9 284.8 285.2 277.7 292.1 2.55 2 925 849 9.2 -8.8 27 18.0 2.2 80 15 288.7 289.1 279.1 295.0 2.12 3 877 1289 8.2 -23.8 8 32.0 -0.9 47 9 292.1 292.2 278.7 294.1 0.64 4 850 1546 6.2 -29.8 5 36.0 -2.6 25 7 292.6 292.7 278.6 293.9 0.38 5 832 1721 5.2 -35.8 3 41.0 -3.6 354 5 293.4 293.4 278.7 294.1 0.22 6 808 1960 6.2 -24.8 9 31.0 -2.5 318 6 296.9 297.0 280.9 299.0 0.63 7 805 1990 6.2 -13.8 22 20.0 -1.0 314 6 297.2 297.5 282.3 302.3 1.63 8 797 2072 5.6 -6.4 42 12.0 0.5 304 8 297.4 298.0 284.0 306.4 2.97 9 708 3029 0.0 -12.0 40 12.0 -4.4 345 20 301.5 301.9 284.7 308.2 2.15 10 700 3120 0.4 -13.6 34 14.0 -4.6 320 19 302.9 303.3 284.9 309.0 1.91 11 698 3143 0.6 -14.4 31 15.0 -4.7 317 19 303.4 303.7 284.9 309.1 1.79 12 674 3426 5.4 -38.6 2 44.0 -4.7 281 24 311.8 311.9 286.2 312.6 0.20 13 657 3634 6.0 -40.0 2 46.0 -4.6 271 27 314.8 314.8 287.2 315.4 0.18 14 618 4133 4.4 282 35 318.5 15 614 4185 5.2 283 36 320.0 16 520 5527 0.4 -42.6 2 43.0 -9.1 272 45 329.8 329.8 291.9 330.5 0.17 17 500 5840 -1.9 -43.9 2 42.0 -10.6 270 46 330.7 330.8 292.1 331.3 0.16 18 424 7127 -12.9 -44.9 5 32.0 -18.2 275 50 332.6 332.7 292.6 333.3 0.16 19 400 7570 -15.9 -50.9 3 35.0 -20.6 275 48 334.3 334.3 293.0 334.7 0.09 20 341 8756 -22.5 -55.5 3 33.0 -25.9 275 49 341.0 341.0 294.6 341.2 0.06 21 300 9680 -30.5 -60.5 4 30.0 -32.6 275 50 342.4 342.4 294.9 342.5 0.04 22 256 10779 -40.5 -61.5 9 21.0 -41.5 275 59 343.5 343.5 295.2 343.7 0.04 23 250 10940 -41.3 -62.3 9 21.0 -42.2 275 60 344.7 344.7 295.5 344.8 0.04 24 225 11648 -45.9 -70.9 4 25.0 -46.6 273 60 348.2 348.2 296.3 348.2 0.01 25 200 12420 -52.1 -74.1 5 22.0 -52.5 265 64 350.3 350.3 296.7 350.3 0.01 26 165 13638 -62.1 -80.1 7 18.0 -62.2 265 62 353.3 353.3 297.4 353.4 0.00 27 150 14220 -67.5 -80.5 14 13.0 -67.6 255 62 353.8 353.8 297.4 353.8 0.00 28 137 14761 -72.3 -80.3 29 8.0 -72.3 244 67 354.6 354.6 297.6 354.6 0.00 29 133 14935 -73.5 -81.3 30 7.8 -73.6 240 68 355.5 355.5 297.8 355.5 0.00 30 108 16130 -82.1 -88.1 35 6.0 -82.1 267 54 361.1 361.1 298.9 361.1 0.00 31 106 16234 -82.7 -88.7 35 6.0 -82.7 270 52 361.9 361.9 299.1 361.9 0.00 32 100 16560 -82.7 -89.7 29 7.0 -82.7 260 46 367.9 367.9 300.2 367.9 0.00 33 78 17953 -78.5 -90.5 12 12.0 -78.5 247 35 403.8 403.8 305.7 403.8 0.00 34 70 18560 -83.3 -91.3 24 8.0 -83.3 270 23 406.2 406.2 306.0 406.2 0.00 35 69 18640 -83.5 -91.5 23 8.0 -83.5 269 23 407.4 407.4 306.2 407.4 0.00 36 62 19250 -74.7 -88.7 10 14.0 -74.7 289 28 439.6 439.6 309.8 439.6 0.00 37 50 20530 -66.1 -90.1 2 24.0 -66.4 280 11 487.7 487.7 314.1 487.7 0.00 38 47 20906 -64.3 -90.3 2 26.0 -64.7 267 11 500.7 500.7 315.0 500.8 0.00 39 38 22208 -63.5 -90.5 1 27.0 -64.0 241 8 534.2 534.2 317.2 534.2 0.00 40 30 23680 -57.1 -88.1 1 31.0 -58.4 325 9 589.0 589.0 320.1 589.0 0.01 41 29 23895 -56.7 -87.7 1 31.0 -58.0 327 10 595.8 595.8 320.4 595.9 0.01 42 26 24587 -57.5 -87.5 1 30.0 -58.9 312 11 612.4 612.4 321.2 612.5 0.01 43 23 25371 -52.5 -85.5 1 33.0 -55.0 256 9 649.0 649.0 322.6 649.1 0.01 44 20 26270 -54.7 -85.7 1 31.0 -57.0 180 3 668.7 668.7 323.4 668.8 0.01 45 19 26597 -55.9 -85.9 1 30.0 -58.0 183 4 674.9 674.9 323.6 675.0 0.01 46 14 28547 -54.5 -86.5 1 32.0 -57.5 201 8 741.2 741.2 325.7 741.4 0.02 TRP 106 16234 -82.7 -88.7 35 6.0 -82.7 270 52 361.9 361.9 299.1 361.9 0.00 WND 133 14935 -73.5 -81.3 30 7.8 -73.6 240 68 355.5 355.5 297.8 355.5 0.00 Sounding variables and indices 1000-500 mb thick: 5639.00 m Freezing level: 516.52 mb = 5581.69 m = 18312.41 ft Wetbulb zero: 890.86 mb = 1159.57 m = 3804.33 ft Precipitable water: 0.26 inches Sfc-500 mean rel hum: 22.28 % Est. max temperature: 20.51 C = 68.91 F Sfc-Lift cond lev (LCL): 783.85 mb = 2206.44 m = 7238.88 ft T: 4.81 C 700-500 lapse rate: 0.85 C/km ThetaE index: 1.12 C Layer 877.0- 832.0 mb Conv cond level (CCL): 373.27 mb = 8083.91 m = 26521.68 ft Mean mixing ratio: 2.33 g/kg Conv temperature: 65.60 C = 150.08 F Cap Strength: 31.64 C Lifted Index: 31.77 C Risk: None Lifted Index @300 mb: 34.75 C Lifted Index @700 mb: 13.80 C Showalter Index: 31.23 C Risk: None Total Totals Index: -19.80 C Risk: None Vertical Totals Index: 8.10 C Cross Totals Index: -27.90 C K Index: -35.70 Risk: None Sweat Index: 60.00 Risk: None Energy Index: 7.94 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.39 J/kg Max Up Vert Vel: 4.56 m/s Conv Inhibition (B-): 55216.88 J/kg Cap Strength: 31.73 C Lift Cond Lev (LCL): 737.19 mb = 2702.46 m = 8866.23 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 315 at 18 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 1016 69 15 1 -0.3 -1.0 | 133 17 -12.7 11.7 1 1000 201 25 9 -3.8 -8.2 | 105 17 -16.3 4.5 2 988 305 35 9 -5.2 -7.4 | 107 18 -17.6 5.3 3 952 610 80 11 -10.8 -1.9 | 115 26 -23.3 10.7 4 925 849 80 15 -14.8 -2.6 | 110 29 -27.2 10.0 5 918 914 80 13 -12.8 -2.3 | 112 27 -25.2 10.4 6 850 1546 25 7 -3.0 -6.3 | 112 17 -15.4 6.3 7 821 1829 335 3 1.3 -2.7 | 132 15 -11.2 9.9 8 791 2134 295 9 8.2 -3.8 | 154 10 -4.3 8.8 9 761 2438 300 9 7.8 -4.5 | 150 9 -4.7 8.1 10 733 2743 340 11 3.8 -10.3 | 105 9 -8.7 2.3 11 706 3048 345 21 5.4 -20.3 | 43 10 -7.0 -7.6 12 700 3120 320 19 12.2 -14.6 | 7 2 -0.2 -1.9 13 680 3353 285 23 22.2 -6.0 | 236 12 9.8 6.7 14 655 3658 270 27 27.0 -0.0 | 229 19 14.6 12.6 15 607 4267 285 38 36.7 -9.8 | 263 24 24.3 2.8 16 585 4572 275 40 39.8 -3.5 | 252 29 27.4 9.2 17 563 4877 275 44 43.8 -3.8 | 254 33 31.4 8.8 18 500 5840 270 46 46.0 -0.0 | 249 36 33.6 12.6 19 484 6096 270 46 46.0 -0.0 | 249 36 33.6 12.6 20 430 7010 275 50 49.8 -4.4 | 257 38 37.4 8.3 21 400 7570 275 48 47.8 -4.2 | 257 36 35.4 8.5 22 300 9680 275 50 49.8 -4.4 | 257 38 37.4 8.3 23 250 10940 275 60 59.8 -5.2 | 261 48 47.3 7.4 24 249 10973 280 56 55.1 -9.7 | 266 43 42.7 2.9 25 200 12420 265 64 63.8 5.6 | 250 54 51.3 18.2 26 163 13716 265 62 61.8 5.4 | 250 53 49.3 18.1 27 150 14220 255 62 59.9 16.0 | 239 55 47.4 28.7 28 133 14935 240 68 58.9 34.0 | 225 66 46.4 46.6 29 126 15240 240 68 58.9 34.0 | 225 66 46.4 46.6 30 106 16234 270 52 52.0 -0.0 | 252 42 39.6 12.6 31 102 16459 270 52 52.0 -0.0 | 252 42 39.6 12.6 32 100 16560 260 46 45.3 8.0 | 238 39 32.9 20.6 33 96 16764 260 46 45.3 8.0 | 238 39 32.9 20.6 34 86 17374 270 36 36.0 -0.0 | 242 27 23.6 12.6 35 82 17678 240 33 28.6 16.5 | 209 33 16.1 29.1 36 73 18288 255 38 36.7 9.8 | 227 33 24.3 22.5 37 70 18560 270 23 23.0 -0.0 | 220 16 10.6 12.6 38 66 18898 265 21 20.9 1.8 | 210 17 8.5 14.5 39 63 19202 290 27 25.4 -9.2 | 255 13 12.9 3.4 40 57 19812 285 33 31.9 -8.5 | 258 20 19.4 4.1 41 54 20117 280 31 30.5 -5.4 | 248 19 18.1 7.3 42 51 20422 290 23 21.6 -7.9 | 242 10 9.2 4.8 43 50 20530 280 11 10.8 -1.9 | 171 11 -1.6 10.7 44 48 20726 285 13 12.6 -3.4 | 181 9 0.1 9.3 45 46 21031 255 9 8.7 2.3 | 166 15 -3.8 15.0 46 44 21336 205 11 4.6 10.0 | 161 24 -7.8 22.6 47 40 21946 250 9 8.5 3.1 | 166 16 -4.0 15.7 48 31 23470 200 1 0.3 0.9 | 138 18 -12.1 13.6 49 30 23680 325 9 5.2 -7.4 | 126 9 -7.3 5.3 50 27 24384 330 11 5.5 -9.5 | 114 8 -6.9 3.1 51 23 25298 250 9 8.5 3.1 | 166 16 -4.0 15.7 52 22 25603 275 9 9.0 -0.8 | 164 12 -3.5 11.9 53 20 26270 180 3 0.0 3.0 | 141 20 -12.4 15.6 54 11 28042 215 11 6.3 9.0 | 164 23 -6.1 21.7 55 10 28346 185 17 1.5 16.9 | 160 32 -11.0 29.6 56 9 28651 230 19 14.6 12.2 | 185 25 2.1 24.9 57 8 28956 230 13 10.0 8.4 | 173 21 -2.5 21.0 Wind Parameters Mean winds (0-6000m): 285.5 at 23.7 knts Storm direction: 315.5 at 17.7 knts Shear (0-3000m) pos: 3.2 neg: 2.9 tot: 6.1 10-3/s Storm rel Dir Shear (0-3000m): -95.5 deg Storm rel helicity (0-3000m) pos: 56.8 neg: -89.4 tot: -32.6 m^2/s^2 ave: -10.9 10^-3 m/s^2 rel: -0.22 Storm rel vorticity (0-3000m) horiz: 10.8 stream: -2.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.10 Bulk Shear: 109.32 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 45 8 110 20| 10.5 0.0 10.5| 15.4 -34.1 -18.7 -37.4 -0.32| 16.3 -5.3 1000 66 11 111 24| 5.3 0.8 6.1| 17.9 -48.9 -31.0 -31.0 -0.28| 12.5 -3.5 1500 62 10 110 23| 3.5 2.9 6.5| 25.9 -52.5 -26.6 -17.7 -0.17| 11.3 -2.0 2000 54 9 111 21| 2.6 4.3 7.0| 52.4 -52.5 -0.1 -0.0 0.04| 11.1 0.4 2500 35 9 107 18| 2.3 3.5 5.7| 56.8 -59.6 -2.8 -1.1 0.00| 10.0 0.0 3000 16 10 102 16| 3.2 2.9 6.1| 56.8 -89.4 -32.6 -10.9 -0.22| 10.8 -2.4 4000 319 14 123 4| 2.7 4.9 7.6|102.9-108.6 -5.6 -1.4 -0.22| 13.0 -2.8 5000 295 19 228 7| 2.1 5.0 7.2|140.7-151.4 -10.7 -2.1 -0.19| 12.1 -2.3 6000 285 24 239 12| 1.8 4.4 6.2|140.7-173.3 -32.6 -5.4 -0.20| 10.4 -2.1 Wrote GIF file: /home/apache/climate/data/raob//VH004/skewt/VH004.skewt.20260109.00.gif