UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010800.upa.cvt Date: 0000Z 8 JAN 26 Searching for VH004... Searching the city database file for: VH004 ... Date:0000Z 8 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 1018 70 11.0 -6.0 30 17.0 4.2 15 3 282.7 283.1 276.5 289.6 2.39 1 1000 218 10.4 -5.6 32 16.0 3.9 45 13 283.5 284.0 277.0 290.8 2.51 2 979 394 8.6 -5.4 37 14.0 2.9 34 17 283.5 283.9 277.2 290.9 2.61 3 925 862 7.6 -8.4 31 16.0 1.4 50 15 287.1 287.5 278.4 293.5 2.19 4 903 1060 6.6 -10.4 28 17.0 0.4 43 14 288.0 288.4 278.5 293.7 1.91 5 896 1123 7.6 -16.4 16 24.0 -0.2 38 14 289.7 289.9 278.3 293.3 1.18 6 858 1478 5.8 -30.2 5 36.0 -2.9 43 18 291.4 291.5 278.0 292.6 0.36 7 850 1555 6.0 -37.0 3 43.0 -3.1 45 19 292.4 292.5 278.2 293.1 0.19 8 827 1780 7.0 -40.0 2 47.0 -2.7 30 17 295.8 295.8 279.7 296.3 0.14 9 784 2217 5.0 -35.0 4 40.0 -4.0 360 14 298.2 298.2 280.9 299.0 0.25 10 771 2353 4.8 -7.2 41 12.0 -0.3 351 16 299.4 299.9 284.7 308.2 2.88 11 768 2385 4.6 -7.4 41 12.0 -0.4 349 16 299.5 300.1 284.7 308.2 2.85 12 700 3131 -2.1 -11.1 50 9.0 -5.4 340 23 300.2 300.6 284.3 307.4 2.34 13 669 3489 -5.3 -11.3 63 6.0 -7.5 319 24 300.5 300.9 284.5 307.9 2.41 14 664 3548 -4.1 -14.1 46 10.0 -7.5 308 25 302.5 302.8 284.8 308.6 1.93 15 657 3632 1.6 -30.4 7 32.0 -6.6 293 27 309.8 309.9 285.8 311.4 0.46 16 655 3657 2.4 290 27 311.0 17 638 3871 7.0 285 29 318.6 18 593 4469 5.0 272 35 323.0 19 526 5435 -1.5 270 44 326.4 20 519 5542 0.4 -46.6 1 47.0 -9.2 270 46 330.0 330.0 291.8 330.4 0.11 21 500 5840 -1.1 -38.1 4 37.0 -9.9 265 46 331.7 331.8 292.4 332.8 0.29 22 435 6930 -9.1 -41.1 5 32.0 -15.4 268 43 335.0 335.1 293.3 336.0 0.24 23 400 7570 -15.1 -45.1 6 30.0 -19.9 265 42 335.4 335.4 293.3 336.0 0.17 24 389 7780 -17.1 -51.1 3 34.0 -21.5 263 44 335.4 335.4 293.3 335.8 0.09 25 342 8734 -22.3 -55.3 3 33.0 -25.8 262 52 340.9 341.0 294.6 341.2 0.06 26 302 9633 -29.7 -53.2 8 23.5 -31.8 265 60 342.9 342.9 295.1 343.2 0.09 27 300 9680 -30.1 -53.1 9 23.0 -32.1 265 60 343.0 343.0 295.1 343.3 0.09 28 276 10267 -35.5 -52.5 16 17.0 -36.8 267 57 343.4 343.5 295.3 343.9 0.11 29 250 10950 -39.9 -63.9 6 24.0 -40.9 270 52 346.7 346.8 295.9 346.9 0.03 30 247 11033 -40.1 -66.1 5 26.0 -41.2 271 52 347.6 347.7 296.1 347.7 0.02 31 201 12408 -51.7 -74.7 5 23.0 -52.1 261 58 350.4 350.4 296.7 350.4 0.01 32 200 12440 -51.7 -73.7 5 22.0 -52.1 260 58 350.9 350.9 296.8 350.9 0.01 33 163 13726 -63.1 -79.1 10 16.0 -63.2 246 57 352.9 352.9 297.3 352.9 0.00 34 150 14230 -66.9 -82.9 9 16.0 -67.0 240 56 354.8 354.8 297.7 354.9 0.00 35 137 14773 -71.7 -82.7 18 11.0 -71.8 233 56 355.7 355.7 297.8 355.7 0.00 36 101 16525 -83.3 -92.3 19 9.0 -83.3 245 36 365.7 365.7 299.8 365.7 0.00 37 100 16580 -83.1 -92.1 19 9.0 -83.1 240 36 367.2 367.2 300.1 367.2 0.00 38 88 17288 -84.3 -93.3 19 9.0 -84.3 240 33 378.4 378.4 302.0 378.4 0.00 39 78 17962 -80.3 -91.3 14 11.0 -80.3 257 24 400.0 400.0 305.2 400.0 0.00 40 70 18570 -81.7 -90.7 20 9.0 -81.7 230 17 409.6 409.6 306.5 409.6 0.00 41 50 20530 -65.9 -90.9 2 25.0 -66.2 260 19 488.2 488.2 314.1 488.2 0.00 42 48 20778 -65.3 -91.3 2 26.0 -65.6 258 18 495.4 495.4 314.6 495.4 0.00 43 44 21305 -67.5 -91.5 2 24.0 -67.8 228 19 502.5 502.5 315.1 502.5 0.00 44 40 21886 -63.3 -91.3 1 28.0 -63.8 289 12 526.9 526.9 316.7 526.9 0.00 45 37 22364 -64.5 -91.5 1 27.0 -65.0 207 9 535.7 535.7 317.3 535.7 0.00 46 32 23265 -58.1 -89.1 1 31.0 -59.2 348 9 575.5 575.5 319.5 575.6 0.00 47 30 23670 -59.5 -88.5 1 29.0 -60.4 215 9 582.4 582.4 319.8 582.5 0.01 48 28 24102 -59.5 -88.5 1 29.0 -60.5 231 9 594.0 594.0 320.3 594.1 0.01 49 24 25074 -56.3 -87.3 1 31.0 -58.0 185 9 630.1 630.1 321.9 630.2 0.01 50 22 25625 -57.9 -87.9 1 30.0 -59.4 91 9 641.2 641.2 322.3 641.3 0.01 51 21 25919 -55.5 -87.5 1 32.0 -57.5 161 11 657.1 657.1 323.0 657.1 0.01 52 20 26230 -56.3 -87.3 1 31.0 -58.2 180 13 663.8 663.8 323.2 663.9 0.01 53 19 26555 -57.1 -87.1 1 30.0 -59.0 186 13 671.2 671.2 323.4 671.2 0.01 54 12 29524 -48.1 -83.1 1 35.0 -53.8 197 27 797.3 797.3 327.2 797.6 0.03 TRP 101 16525 -83.3 -92.3 19 9.0 -83.3 245 36 365.7 365.7 299.8 365.7 0.00 WND 302 9633 -29.7 -53.2 8 23.5 -31.8 265 60 342.9 342.9 295.1 343.2 0.09 Sounding variables and indices 1000-500 mb thick: 5622.00 m Freezing level: 721.31 mb = 2897.21 m = 9505.17 ft Freezing level: 658.96 mb = 3608.42 m = 11838.51 ft Freezing level: 541.46 mb = 5212.01 m = 17099.55 ft Freezing level: 520.47 mb = 5519.35 m = 18107.90 ft Freezing level: 513.93 mb = 5621.38 m = 18442.63 ft Wetbulb zero: 898.56 mb = 1099.92 m = 3608.63 ft Precipitable water: 0.28 inches Sfc-500 mean rel hum: 27.21 % Est. max temperature: 19.32 C = 66.77 F Sfc-Lift cond lev (LCL): 784.85 mb = 2208.13 m = 7244.43 ft T: 5.04 C 700-500 lapse rate: -0.37 C/km ThetaE index: 1.10 C Layer 896.0- 850.0 mb Conv cond level (CCL): 379.09 mb = 7970.86 m = 26150.79 ft Mean mixing ratio: 2.42 g/kg Conv temperature: 65.11 C = 149.20 F Cap Strength: 33.02 C Lifted Index: 33.86 C Risk: None Lifted Index @300 mb: 36.38 C Lifted Index @700 mb: 12.41 C Showalter Index: 32.21 C Risk: None Total Totals Index: -28.80 C Risk: None Vertical Totals Index: 7.10 C Cross Totals Index: -35.90 C K Index: -38.90 Risk: None Sweat Index: 84.00 Risk: None Energy Index: 8.35 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.15 J/kg Max Up Vert Vel: 5.50 m/s Conv Inhibition (B-): 61475.77 J/kg Cap Strength: 33.69 C Lift Cond Lev (LCL): 763.74 mb = 2429.84 m = 7971.81 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 333 at 20 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 1018 70 15 3 -0.8 -2.9 | 146 18 -9.7 14.6 1 1000 218 45 13 -9.2 -9.2 | 114 20 -18.1 8.3 2 990 305 30 15 -7.5 -13.0 | 105 17 -16.4 4.5 3 954 610 45 23 -16.3 -16.3 | 93 25 -25.2 1.2 4 925 862 50 15 -11.5 -9.6 | 111 22 -20.4 7.8 5 919 914 55 15 -12.3 -8.6 | 113 23 -21.2 8.8 6 886 1219 30 13 -6.5 -11.3 | 112 17 -15.4 6.2 7 853 1524 45 19 -13.4 -13.4 | 100 23 -22.4 4.0 8 850 1555 45 19 -13.4 -13.4 | 100 23 -22.4 4.0 9 792 2134 5 13 -1.1 -13.0 | 114 11 -10.1 4.5 10 762 2438 345 17 4.4 -16.4 | 103 5 -4.5 1.0 11 700 3131 340 23 7.9 -21.6 | 14 4 -1.1 -4.2 12 681 3353 345 21 5.4 -20.3 | 51 5 -3.5 -2.8 13 656 3658 290 27 25.4 -9.2 | 243 18 16.4 8.2 14 585 4572 270 36 36.0 -0.0 | 237 32 27.1 17.5 15 503 5791 270 48 48.0 -0.0 | 246 43 39.1 17.5 16 500 5840 265 46 45.8 4.0 | 240 43 36.9 21.5 17 484 6096 265 46 45.8 4.0 | 240 43 36.9 21.5 18 413 7315 270 42 42.0 -0.0 | 242 37 33.1 17.5 19 400 7570 265 42 41.8 3.7 | 237 39 32.9 21.1 20 366 8230 260 48 47.3 8.3 | 236 46 38.3 25.8 21 302 9633 265 60 59.8 5.2 | 246 56 50.8 22.7 22 300 9680 265 60 59.8 5.2 | 246 56 50.8 22.7 23 297 9754 265 60 59.8 5.2 | 246 56 50.8 22.7 24 250 10950 270 52 52.0 -0.0 | 248 46 43.1 17.5 25 227 11582 275 54 53.8 -4.7 | 254 47 44.9 12.7 26 200 12440 260 58 57.1 10.1 | 240 55 48.2 27.5 27 150 14230 240 56 48.5 28.0 | 221 60 39.6 45.5 28 133 14935 230 56 42.9 36.0 | 212 63 34.0 53.4 29 120 15545 240 56 48.5 28.0 | 221 60 39.6 45.5 30 108 16154 270 52 52.0 -0.0 | 248 46 43.1 17.5 31 102 16459 270 42 42.0 -0.0 | 242 37 33.1 17.5 32 101 16525 245 36 32.6 15.2 | 216 40 23.7 32.7 33 100 16580 240 36 31.2 18.0 | 212 42 22.2 35.5 34 97 16764 240 36 31.2 18.0 | 212 42 22.2 35.5 35 87 17374 240 33 28.6 16.5 | 210 39 19.6 34.0 36 82 17678 215 36 20.6 29.5 | 194 48 11.7 46.9 37 78 17983 260 23 22.7 4.0 | 213 25 13.7 21.4 38 70 18570 230 17 13.0 10.9 | 188 29 4.1 28.4 39 70 18593 285 11 10.6 -2.8 | 187 15 1.7 14.6 40 66 18898 220 17 10.9 13.0 | 184 31 2.0 30.5 41 63 19202 235 29 23.8 16.6 | 203 37 14.8 34.1 42 54 20117 290 19 17.9 -6.5 | 219 14 8.9 11.0 43 51 20422 250 17 16.0 5.8 | 197 24 7.0 23.3 44 50 20530 260 19 18.7 3.3 | 205 23 9.8 20.8 45 48 20726 255 19 18.4 4.9 | 203 24 9.4 22.4 46 46 21031 270 15 15.0 -0.0 | 199 18 6.1 17.5 47 44 21336 225 19 13.4 13.4 | 188 31 4.5 30.9 48 42 21641 255 15 14.5 3.9 | 195 22 5.5 21.3 49 40 21946 295 11 10.0 -4.6 | 185 13 1.0 12.8 50 38 22250 195 9 2.3 8.7 | 166 27 -6.6 26.1 51 34 22860 250 9 8.5 3.1 | 179 21 -0.5 20.5 52 33 23165 305 13 10.6 -7.5 | 190 10 1.7 10.0 53 31 23470 65 1 -0.9 -0.4 | 150 20 -9.8 17.0 54 30 23670 215 9 5.2 7.4 | 171 25 -3.8 24.8 55 30 23774 175 11 -1.0 11.0 | 161 30 -9.9 28.4 56 28 24079 230 9 6.9 5.8 | 175 23 -2.0 23.2 57 26 24689 260 9 8.9 1.6 | 180 19 -0.1 19.0 58 22 25603 85 9 -9.0 -0.8 | 133 24 -17.9 16.7 59 21 25908 160 11 -3.8 10.3 | 155 31 -12.7 27.8 60 20 26230 180 13 0.0 13.0 | 164 32 -8.9 30.5 61 18 26518 190 13 2.3 12.8 | 168 31 -6.7 30.3 62 17 26822 155 15 -6.3 13.6 | 154 35 -15.3 31.0 63 15 27127 160 23 -7.9 21.6 | 157 43 -16.8 39.1 64 13 27737 200 23 7.9 21.6 | 178 39 -1.1 39.1 65 12 28042 195 31 8.0 29.9 | 179 47 -0.9 47.4 66 10 28651 245 23 20.8 9.7 | 204 30 11.9 27.2 67 9 28956 245 29 26.3 12.3 | 210 34 17.3 29.7 68 8 29261 275 17 16.9 -1.5 | 207 18 8.0 16.0 69 7 29566 270 15 15.0 -0.0 | 199 18 6.1 17.5 70 7 29870 230 7 5.4 4.5 | 171 22 -3.6 22.0 Wind Parameters Mean winds (0-6000m): 302.9 at 26.1 knts Storm direction: 332.9 at 19.6 knts Shear (0-3000m) pos: 4.2 neg: 4.5 tot: 8.7 10-3/s Storm rel Dir Shear (0-3000m): -125.4 deg Storm rel helicity (0-3000m) pos: 57.4 neg: -109.5 tot: -52.1 m^2/s^2 ave: -17.4 10^-3 m/s^2 rel: -0.27 Storm rel vorticity (0-3000m) horiz: 10.9 stream: -2.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.12 Bulk Shear: 127.49 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 38 15 108 19| 19.9 0.0 19.9| 0.0 -79.7 -79.7 -159.4 -0.82| 20.9-17.2 1000 43 16 106 21| 10.0 4.1 14.1| 46.1 -81.1 -35.1 -35.1 -0.31| 15.7 -4.9 1500 42 16 106 20| 8.3 2.7 11.0| 46.4-100.3 -53.9 -35.9 -0.34| 13.5 -4.5 2000 39 16 105 20| 6.2 4.5 10.7| 55.7-101.6 -46.0 -23.0 -0.22| 13.0 -2.8 2500 31 16 103 17| 5.0 4.9 9.9| 57.4-105.5 -48.1 -19.2 -0.22| 12.1 -2.6 3000 20 17 97 15| 4.2 4.5 8.7| 57.4-109.5 -52.1 -17.4 -0.27| 10.9 -2.9 4000 357 19 80 8| 3.1 6.5 9.7| 58.9-138.9 -79.9 -20.0 -0.34| 12.3 -4.2 5000 326 22 284 4| 2.5 6.4 8.9| 81.4-156.4 -75.0 -15.0 -0.30| 11.2 -3.3 6000 303 26 256 13| 2.1 5.9 8.0|113.3-206.7 -93.4 -15.6 -0.28| 10.3 -2.9 Wrote GIF file: /home/apache/climate/data/raob//VH004/skewt/VH004.skewt.20260108.00.gif