UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011000.upa.cvt Date: 0000Z 10 JAN 26 Searching for VH004... Searching the city database file for: VH004 ... Date:0000Z 10 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 1013 64 13.0 9.3 78 3.7 10.9 0 0 285.1 286.4 283.5 305.3 7.27 1 1009 97 14.0 9.2 73 4.8 11.3 26 1 286.4 287.7 284.1 306.7 7.25 2 1000 172 13.4 9.1 75 4.3 11.0 85 3 286.5 287.8 284.1 306.9 7.26 3 979 350 11.8 8.4 80 3.4 9.9 80 6 286.7 287.9 284.0 306.5 7.07 4 970 427 11.4 6.4 71 5.0 8.7 71 7 287.0 288.1 283.2 304.5 6.22 5 962 497 12.0 0.0 44 12.0 6.3 63 8 288.3 289.0 281.2 299.8 3.97 6 925 825 11.4 -12.6 17 24.0 2.5 70 11 291.0 291.2 279.4 295.7 1.57 7 924 834 11.2 -13.8 16 25.0 2.2 71 11 290.9 291.1 279.1 295.2 1.42 8 915 916 11.6 -23.4 7 35.0 1.2 75 11 292.1 292.2 278.7 294.1 0.63 9 909 971 12.6 -20.4 8 33.0 2.0 69 10 293.7 293.8 279.7 296.3 0.83 10 850 1530 10.2 -3.8 37 14.0 3.8 5 1 296.8 297.4 284.2 307.0 3.39 11 839 1638 9.2 -1.8 46 11.0 3.9 347 1 296.9 297.6 284.8 308.8 3.99 12 813 1898 7.6 -4.4 42 12.0 2.2 302 1 297.9 298.5 284.6 308.1 3.39 13 747 2588 1.6 -7.4 51 9.0 -2.1 253 4 298.7 299.2 284.4 307.6 2.93 14 715 2939 -1.5 -9.5 54 8.0 -4.6 263 16 299.0 299.5 284.2 307.0 2.60 15 704 3063 0.0 -14.0 34 14.0 -4.9 270 23 302.0 302.3 284.5 307.8 1.84 16 702 3086 1.4 -14.6 29 16.0 -4.3 270 23 303.8 304.1 285.1 309.4 1.75 17 700 3109 5.0 -28.0 7 33.0 -4.1 270 23 308.0 308.1 285.2 309.9 0.55 18 685 3287 9.0 -37.0 2 46.0 -2.7 259 22 314.4 314.4 287.2 315.2 0.23 19 608 4263 4.6 -39.4 2 44.0 -5.8 294 33 320.2 320.3 289.0 321.0 0.21 20 581 4633 5.0 289 36 324.9 21 536 5285 1.6 -42.4 2 44.0 -8.2 279 42 328.4 328.4 291.5 329.1 0.17 22 500 5840 -2.5 -44.5 2 42.0 -11.0 270 42 330.0 330.0 291.9 330.6 0.15 23 454 6598 -9.1 -44.1 4 35.0 -15.4 273 43 331.0 331.0 292.2 331.6 0.17 24 400 7570 -14.1 -48.1 4 34.0 -19.3 260 44 336.7 336.7 293.6 337.2 0.12 25 370 8157 -17.9 -53.9 3 36.0 -22.3 267 46 339.2 339.2 294.2 339.5 0.07 26 300 9680 -32.1 -57.1 7 25.0 -33.8 270 46 340.1 340.1 294.4 340.4 0.06 27 282 10113 -35.7 -53.7 14 18.0 -37.0 282 55 341.0 341.1 294.7 341.4 0.09 28 251 10913 -40.3 -66.3 5 26.0 -41.3 271 56 345.8 345.8 295.7 345.8 0.02 29 250 10940 -40.7 -65.7 5 25.0 -41.7 270 56 345.6 345.6 295.7 345.7 0.02 30 208 12166 -51.9 -67.9 13 16.0 -52.2 270 52 346.7 346.7 295.9 346.8 0.02 31 200 12420 -52.9 -73.9 6 21.0 -53.2 260 58 349.0 349.0 296.4 349.0 0.01 32 150 14210 -67.7 -76.7 27 9.0 -67.8 240 64 353.5 353.5 297.4 353.5 0.01 33 142 14537 -70.5 -78.5 30 8.0 -70.5 231 67 354.2 354.2 297.5 354.2 0.01 34 128 15148 -73.9 -83.8 20 9.9 -73.9 215 73 358.8 358.8 298.5 358.8 0.00 35 121 15475 -75.7 -86.7 16 11.0 -75.7 215 73 361.2 361.2 299.0 361.2 0.00 36 102 16441 -84.3 -89.3 41 5.0 -84.3 248 55 362.8 362.8 299.2 362.8 0.00 37 100 16550 -84.7 -89.7 41 5.0 -84.7 250 54 364.1 364.1 299.5 364.1 0.00 38 98 16661 -85.1 -91.1 33 6.0 -85.1 255 54 365.4 365.4 299.7 365.4 0.00 39 87 17325 -80.9 -89.9 21 9.0 -80.9 282 45 386.5 386.5 303.3 386.5 0.00 40 80 17796 -82.1 -91.1 20 9.0 -82.1 289 38 393.4 393.4 304.3 393.4 0.00 41 70 18550 -79.1 -90.1 15 11.0 -79.1 260 25 415.2 415.2 307.2 415.2 0.00 42 64 19062 -77.3 -90.3 11 13.0 -77.3 266 26 429.9 429.9 308.8 429.9 0.00 43 54 20064 -66.9 -89.9 3 23.0 -67.1 271 33 475.3 475.3 313.1 475.3 0.00 44 50 20530 -66.5 -90.5 2 24.0 -66.8 275 15 486.8 486.8 314.0 486.8 0.00 45 49 20652 -66.3 -90.3 2 24.0 -66.5 273 15 490.1 490.1 314.2 490.1 0.00 46 41 21740 -63.3 -90.3 1 27.0 -63.8 310 8 523.2 523.2 316.5 523.2 0.00 TRP 98 16661 -85.1 -91.1 33 6.0 -85.1 255 54 365.4 365.4 299.7 365.4 0.00 WND 128 15148 -73.9 -83.8 20 9.9 -73.9 215 73 358.8 358.8 298.5 358.8 0.00 Sounding variables and indices 1000-500 mb thick: 5668.00 m Freezing level: 730.48 mb = 2769.30 m = 9085.53 ft Freezing level: 704.00 mb = 3063.01 m = 10049.14 ft Freezing level: 521.95 mb = 5501.65 m = 18049.80 ft Wetbulb zero: 779.24 mb = 2243.80 m = 7361.45 ft Precipitable water: 0.45 inches Sfc-500 mean rel hum: 27.98 % Est. max temperature: 24.06 C = 75.30 F Sfc-Lift cond lev (LCL): 958.11 mb = 530.68 m = 1741.07 ft T: 11.94 C 700-500 lapse rate: 2.75 C/km ThetaE index: 12.76 C Layer 979.0- 909.0 mb Conv cond level (CCL): 461.01 mb = 6477.40 m = 21251.05 ft Mean mixing ratio: 4.53 g/kg Conv temperature: 58.89 C = 137.99 F Cap Strength: 25.37 C Lifted Index: 25.49 C Risk: None Lifted Index @300 mb: 27.53 C Lifted Index @700 mb: 13.59 C Showalter Index: 21.74 C Risk: None Total Totals Index: 11.40 C Risk: None Vertical Totals Index: 12.70 C Cross Totals Index: -1.30 C K Index: -24.10 Risk: None Sweat Index: 44.00 Risk: None Energy Index: 5.06 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 25.21 J/kg Max Up Vert Vel: 7.10 m/s Conv Inhibition (B-): 30335.16 J/kg Cap Strength: 25.45 C Lift Cond Lev (LCL): 822.69 mb = 1800.29 m = 5906.38 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 310 at 15 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 1013 64 0 0 -0.0 -0.0 | 130 15 -11.3 9.6 1 1000 172 85 3 -3.0 -0.3 | 123 17 -14.3 9.3 2 984 305 85 5 -5.0 -0.4 | 119 19 -16.3 9.1 3 949 610 50 9 -6.9 -5.8 | 102 19 -18.2 3.8 4 925 825 70 11 -10.3 -3.8 | 105 22 -21.6 5.8 5 915 914 75 11 -10.6 -2.8 | 107 23 -21.9 6.7 6 850 1530 5 1 -0.1 -1.0 | 127 14 -11.4 8.6 7 789 2134 260 1 1.0 0.2 | 133 14 -10.3 9.7 8 732 2743 250 5 4.7 1.7 | 150 13 -6.6 11.3 9 705 3048 270 23 23.0 -0.0 | 231 15 11.7 9.6 10 700 3109 270 23 23.0 -0.0 | 231 15 11.7 9.6 11 679 3353 255 21 20.3 5.4 | 211 17 9.0 15.0 12 654 3658 280 27 26.6 -4.7 | 252 16 15.3 4.9 13 630 3962 275 23 22.9 -2.0 | 237 14 11.6 7.6 14 607 4267 295 33 29.9 -13.9 | 283 19 18.6 -4.4 15 585 4572 290 36 33.8 -12.3 | 277 23 22.5 -2.7 16 542 5182 280 42 41.4 -7.3 | 266 30 30.1 2.3 17 500 5840 270 42 42.0 -0.0 | 253 32 30.7 9.6 18 484 6096 265 40 39.8 3.5 | 245 31 28.5 13.1 19 430 7010 280 46 45.3 -8.0 | 267 34 34.0 1.6 20 400 7570 260 44 43.3 7.6 | 242 36 32.0 17.2 21 381 7925 260 46 45.3 8.0 | 243 38 34.0 17.6 22 351 8534 280 46 45.3 -8.0 | 267 34 34.0 1.6 23 300 9680 270 46 46.0 -0.0 | 255 36 34.7 9.6 24 297 9754 270 46 46.0 -0.0 | 255 36 34.7 9.6 25 272 10363 290 62 58.3 -21.2 | 284 48 46.9 -11.6 26 250 10940 270 56 56.0 -0.0 | 258 46 44.7 9.6 27 238 11278 265 54 53.8 4.7 | 251 45 42.5 14.3 28 207 12192 270 52 52.0 -0.0 | 257 42 40.7 9.6 29 200 12420 260 58 57.1 10.1 | 247 50 45.8 19.6 30 171 13411 265 64 63.8 5.6 | 254 55 52.4 15.2 31 150 14210 240 64 55.4 32.0 | 227 61 44.1 41.6 32 128 15148 215 73 41.9 59.8 | 204 76 30.6 69.4 33 119 15545 215 73 41.9 59.8 | 204 76 30.6 69.4 34 113 15850 240 58 50.2 29.0 | 225 55 38.9 38.6 35 100 16550 250 54 50.7 18.5 | 235 48 39.4 28.0 36 98 16661 255 54 52.2 14.0 | 240 47 40.8 23.6 37 96 16764 250 54 50.7 18.5 | 235 48 39.4 28.0 38 86 17374 285 44 42.5 -11.4 | 273 31 31.2 -1.8 39 77 17983 290 36 33.8 -12.3 | 277 23 22.5 -2.7 40 70 18550 260 25 24.6 4.3 | 224 19 13.3 13.9 41 66 18898 260 25 24.6 4.3 | 224 19 13.3 13.9 42 63 19202 270 27 27.0 -0.0 | 239 18 15.7 9.6 43 59 19507 250 29 27.3 9.9 | 219 25 15.9 19.5 44 56 19812 280 33 32.5 -5.7 | 260 22 21.2 3.8 45 54 20117 270 33 33.0 -0.0 | 246 24 21.7 9.6 46 51 20422 280 23 22.7 -4.0 | 244 13 11.3 5.6 47 50 20530 275 15 14.9 -1.3 | 204 9 3.6 8.3 48 45 21031 265 15 14.9 1.3 | 198 11 3.6 10.9 49 42 21336 315 9 6.4 -6.4 | 123 6 -4.9 3.2 50 39 21641 290 5 4.7 -1.7 | 140 10 -6.6 7.9 51 36 21946 255 7 6.8 1.8 | 158 12 -4.5 11.4 Wind Parameters Mean winds (0-6000m): 280.2 at 19.8 knts Storm direction: 310.2 at 14.8 knts Shear (0-3000m) pos: 2.3 neg: 2.1 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 100.4 deg Storm rel helicity (0-3000m) pos: 110.4 neg: -43.5 tot: 66.9 m^2/s^2 ave: 22.3 10^-3 m/s^2 rel: 0.42 Storm rel vorticity (0-3000m) horiz: 8.8 stream: 3.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.33 Bulk Shear: 77.07 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 72 5 117 18| 8.6 0.0 8.6| 0.0 -37.5 -37.5 -75.0 -0.81| 10.1 -8.2 1000 66 7 110 19| 4.4 0.0 4.4| 8.0 -43.5 -35.4 -35.4 -0.43| 9.1 -3.9 1500 68 6 112 19| 2.9 2.8 5.7| 30.5 -43.5 -13.0 -8.6 -0.07| 9.2 -0.7 2000 66 5 115 18| 2.2 2.4 4.6| 35.5 -43.5 -8.0 -4.0 -0.02| 7.3 -0.2 2500 64 4 116 17| 1.8 2.5 4.3| 45.4 -43.5 1.9 0.8 0.07| 6.4 0.4 3000 32 6 109 15| 2.3 2.1 4.4|110.4 -43.5 66.9 22.3 0.42| 8.8 3.7 4000 279 10 171 8| 2.4 1.6 4.0|176.1 -81.1 95.1 23.8 0.37| 9.9 3.6 5000 285 15 211 7| 3.0 2.0 5.0|214.1-120.8 93.3 18.7 0.31| 10.1 3.1 6000 280 20 233 10| 2.5 2.3 4.8|214.1-216.7 -2.6 -0.4 0.17| 9.5 1.6 Wrote GIF file: /home/apache/climate/data/raob//VH004/skewt/VH004.skewt.20260110.00.gif