UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011112.upa.cvt Date: 1200Z 11 JAN 26 Searching for VH004... Searching the city database file for: VH004 ... Date:1200Z 11 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 1015 68 16.8 6.8 52 10.0 11.3 115 1 288.7 289.8 283.8 306.1 6.11 1 1000 194 16.2 6.2 51 10.0 10.7 75 11 289.4 290.4 283.9 306.3 5.95 2 960 539 13.2 5.2 58 8.0 8.9 86 13 289.7 290.7 283.9 306.2 5.78 3 950 627 13.0 -2.0 35 15.0 6.1 83 13 290.4 291.0 281.5 300.5 3.47 4 925 851 12.0 -4.0 32 16.0 4.9 55 11 291.6 292.1 281.6 300.6 3.07 5 850 1552 7.0 -14.0 21 21.0 -0.4 85 23 293.5 293.8 280.5 298.2 1.52 6 846 1591 6.6 -14.4 21 21.0 -0.7 95 21 293.5 293.7 280.4 298.0 1.48 7 831 1738 7.2 -24.8 8 32.0 -1.8 132 14 295.6 295.7 280.3 297.6 0.62 8 830 1747 7.2 -21.8 11 29.0 -1.5 134 13 295.7 295.8 280.6 298.3 0.80 9 776 2297 3.6 -5.4 52 9.0 -0.3 214 9 297.6 298.2 284.4 307.5 3.29 10 767 2391 3.2 -8.8 41 12.0 -1.6 223 10 298.1 298.6 283.8 305.9 2.56 11 748 2594 3.8 -15.2 23 19.0 -2.9 242 12 300.9 301.2 283.7 305.9 1.57 12 739 2693 3.4 -8.6 41 12.0 -1.5 250 12 301.5 302.0 285.2 309.9 2.70 13 723 2870 4.2 -11.8 30 16.0 -2.0 261 19 304.3 304.7 285.7 311.1 2.14 14 700 3134 6.2 -16.8 17 23.0 -2.1 270 27 309.4 309.6 286.8 314.2 1.46 15 675 3434 10.4 281 29 317.3 16 673 3459 10.4 282 29 317.6 17 548 5135 -0.3 -31.3 8 31.0 -8.6 275 36 324.1 324.2 290.5 325.9 0.51 18 545 5179 -0.7 -14.7 34 14.0 -6.2 275 36 324.1 324.5 292.2 331.7 2.24 19 535 5326 -2.3 -14.3 39 12.0 -7.0 275 36 323.9 324.4 292.2 331.9 2.36 20 528 5431 -2.7 -19.7 26 17.0 -8.6 275 35 324.6 324.9 291.7 329.9 1.52 21 500 5860 -6.3 -17.3 41 11.0 -10.2 275 35 325.4 325.7 292.3 332.1 1.97 22 492 5986 -7.1 -17.1 45 10.0 -10.7 280 37 325.9 326.3 292.5 332.9 2.03 23 446 6746 -10.3 -33.3 13 23.0 -15.6 274 47 331.1 331.2 292.6 333.1 0.52 24 434 6956 -9.9 -49.9 2 40.0 -16.3 267 44 334.2 334.2 293.0 334.6 0.09 25 400 7580 -14.3 -50.3 3 36.0 -19.5 255 38 336.4 336.4 293.5 336.8 0.10 26 326 9088 -27.1 -47.1 13 20.0 -29.3 279 36 339.0 339.1 294.3 339.7 0.17 27 303 9610 -30.9 -60.9 4 30.0 -32.9 271 46 340.9 340.9 294.6 341.0 0.03 28 300 9680 -31.3 -61.3 4 30.0 -33.3 270 48 341.3 341.3 294.7 341.4 0.03 29 250 10950 -41.1 -66.1 5 25.0 -42.1 255 50 345.0 345.0 295.5 345.1 0.02 30 217 11896 -48.5 -68.5 8 20.0 -49.0 265 54 347.8 347.8 296.1 347.8 0.02 31 202 12365 -49.9 -76.9 3 27.0 -50.4 269 56 352.7 352.7 297.3 352.8 0.01 32 200 12430 -50.5 -76.5 3 26.0 -51.0 270 56 352.8 352.8 297.3 352.8 0.01 33 165 13654 -61.5 -75.5 14 14.0 -61.6 243 65 354.3 354.3 297.5 354.4 0.01 34 151 14200 -65.0 -82.8 7 17.7 -65.1 230 69 357.4 357.4 298.2 357.4 0.00 35 150 14240 -65.3 -83.3 7 18.0 -65.4 230 69 357.6 357.6 298.2 357.6 0.00 36 142 14572 -66.5 -84.5 6 18.0 -66.6 236 62 361.1 361.1 298.9 361.2 0.00 37 112 15962 -79.7 -86.7 30 7.0 -79.7 263 47 361.8 361.8 299.1 361.8 0.00 38 100 16600 -82.1 -89.1 29 7.0 -82.1 275 44 369.1 369.1 300.4 369.1 0.00 39 90 17189 -83.9 -89.9 34 6.0 -83.9 285 36 376.8 376.8 301.7 376.8 0.00 40 73 18346 -86.1 -92.1 33 6.0 -86.1 299 28 395.4 395.4 304.6 395.4 0.00 41 71 18500 -82.5 -90.5 24 8.0 -82.5 283 21 406.2 406.2 306.0 406.2 0.00 42 70 18580 -82.1 -89.1 29 7.0 -82.1 275 17 408.7 408.7 306.3 408.8 0.00 43 61 19360 -78.3 -89.3 15 11.0 -78.3 284 10 433.6 433.6 309.2 433.6 0.00 44 54 20080 -65.7 -89.7 2 24.0 -66.0 290 17 478.0 478.0 313.3 478.0 0.00 45 50 20550 -64.5 -89.5 2 25.0 -64.8 230 19 491.5 491.5 314.3 491.5 0.00 46 37 22397 -63.1 -90.1 1 27.0 -63.6 230 16 539.3 539.3 317.5 539.3 0.00 47 35 22742 -60.3 -89.3 1 29.0 -61.1 240 14 555.2 555.2 318.4 555.2 0.00 48 32 23298 -62.5 -89.5 1 27.0 -63.1 235 7 563.8 563.8 318.8 563.8 0.00 49 30 23700 -58.5 -87.5 1 29.0 -59.6 280 1 585.2 585.2 319.9 585.2 0.01 50 20 26250 -57.7 -87.7 1 30.0 -59.4 245 13 659.6 659.6 323.0 659.6 0.01 51 18 26916 -55.3 -86.3 1 31.0 -57.6 216 6 687.3 687.3 324.0 687.4 0.01 52 17 27277 -58.1 -87.1 1 29.0 -59.9 226 6 689.7 689.7 324.1 689.7 0.01 53 16 27665 -49.9 -83.9 1 34.0 -54.0 315 16 728.5 728.5 325.3 728.6 0.02 54 15 28087 -47.9 -82.9 1 35.0 -52.9 350 18 748.7 748.7 325.9 748.9 0.03 55 13 29030 -47.5 -82.5 1 35.0 -53.1 3 13 781.4 781.4 326.8 781.7 0.03 56 10 30750 -50.1 -83.1 1 33.0 -55.5 325 11 832.5 832.6 328.0 832.9 0.04 57 9.1 31368 -48.7 -82.7 1 34.0 -55.1 860.7 860.7 328.6 861.1 0.05 TRP 90 17189 -83.9 -89.9 34 6.0 -83.9 285 36 376.8 376.8 301.7 376.8 0.00 WND 151 14200 -65.0 -82.8 7 17.7 -65.1 230 69 357.4 357.4 298.2 357.4 0.00 Sounding variables and indices 1000-500 mb thick: 5666.00 m Freezing level: 551.50 mb = 5087.95 m = 16692.55 ft Wetbulb zero: 855.55 mb = 1498.02 m = 4914.72 ft Precipitable water: 0.50 inches Sfc-500 mean rel hum: 33.32 % Est. max temperature: 21.19 C = 70.15 F Sfc-Lift cond lev (LCL): 873.78 mb = 1323.25 m = 4341.33 ft T: 8.63 C 700-500 lapse rate: 4.59 C/km ThetaE index: 5.78 C Layer 960.0- 925.0 mb Conv cond level (CCL): 500.00 mb = 5860.00 m = 19225.49 ft Mean mixing ratio: 4.79 g/kg Conv temperature: 53.60 C = 128.47 F Cap Strength: 20.54 C Lifted Index: 19.99 C Risk: None Lifted Index @300 mb: 26.63 C Lifted Index @700 mb: 13.45 C Showalter Index: 23.97 C Risk: None Total Totals Index: 5.60 C Risk: None Vertical Totals Index: 13.30 C Cross Totals Index: -7.70 C K Index: -23.70 Risk: None Sweat Index: 81.00 Risk: None Energy Index: 7.13 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.61 J/kg Max Up Vert Vel: 4.82 m/s Conv Inhibition (B-): 58781.84 J/kg Cap Strength: 20.47 C Lift Cond Lev (LCL): 812.20 mb = 1924.42 m = 6313.64 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 311 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 1015 68 115 1 -0.9 0.4 | 131 19 -14.4 12.3 1 1000 194 75 11 -10.6 -2.8 | 111 26 -24.1 9.1 2 987 305 90 13 -13.0 0.0 | 114 29 -26.5 11.9 3 952 610 85 13 -13.0 -1.1 | 112 29 -26.5 10.8 4 925 851 55 11 -9.0 -6.3 | 104 23 -22.5 5.6 5 918 914 55 11 -9.0 -6.3 | 104 23 -22.5 5.6 6 885 1219 55 13 -10.6 -7.5 | 100 25 -24.2 4.5 7 853 1524 80 23 -22.7 -4.0 | 102 37 -36.2 7.9 8 850 1552 85 23 -22.9 -2.0 | 105 38 -36.4 9.9 9 822 1829 155 9 -3.8 8.2 | 139 27 -17.3 20.1 10 791 2134 200 7 2.4 6.6 | 149 22 -11.1 18.5 11 734 2743 255 13 12.6 3.4 | 176 15 -0.9 15.3 12 707 3048 270 27 27.0 -0.0 | 229 18 13.5 11.9 13 700 3134 270 27 27.0 -0.0 | 229 18 13.5 11.9 14 656 3658 290 31 29.1 -10.6 | 265 16 15.6 1.3 15 632 3962 295 38 34.4 -16.1 | 281 21 20.9 -4.1 16 586 4572 280 38 37.4 -6.6 | 257 25 23.9 5.3 17 565 4877 275 36 35.9 -3.1 | 249 24 22.4 8.8 18 504 5791 275 35 34.9 -3.1 | 247 23 21.4 8.9 19 500 5860 275 35 34.9 -3.1 | 247 23 21.4 8.9 20 485 6096 285 38 36.7 -9.8 | 265 23 23.2 2.1 21 448 6706 275 48 47.8 -4.2 | 257 35 34.3 7.7 22 414 7315 255 38 36.7 9.8 | 227 32 23.2 21.8 23 400 7580 255 38 36.7 9.8 | 227 32 23.2 21.8 24 323 9144 280 36 35.5 -6.3 | 256 23 21.9 5.7 25 300 9680 270 48 48.0 -0.0 | 251 36 34.5 11.9 26 272 10363 255 46 44.4 11.9 | 232 39 30.9 23.8 27 250 10950 255 50 48.3 12.9 | 234 43 34.8 24.9 28 200 12430 270 56 56.0 -0.0 | 254 44 42.5 11.9 29 198 12497 270 56 56.0 -0.0 | 254 44 42.5 11.9 30 151 14200 230 69 52.9 44.4 | 215 69 39.4 56.3 31 150 14240 230 69 52.9 44.4 | 215 69 39.4 56.3 32 148 14326 230 69 52.9 44.4 | 215 69 39.4 56.3 33 133 14935 245 52 47.1 22.0 | 225 48 33.6 33.9 34 100 16600 275 44 43.8 -3.8 | 255 31 30.3 8.1 35 97 16764 275 44 43.8 -3.8 | 255 31 30.3 8.1 36 90 17189 285 36 34.8 -9.3 | 263 21 21.3 2.6 37 87 17374 285 40 38.6 -10.4 | 266 25 25.1 1.6 38 82 17678 260 27 26.6 4.7 | 218 21 13.1 16.6 39 78 17983 265 31 30.9 2.7 | 230 23 17.4 14.6 40 74 18288 305 31 25.4 -17.8 | 296 13 11.9 -5.9 41 70 18580 275 17 16.9 -1.5 | 198 11 3.4 10.4 42 70 18593 300 31 26.8 -15.5 | 285 14 13.3 -3.6 43 66 18898 275 17 16.9 -1.5 | 198 11 3.4 10.4 44 63 19202 290 9 8.5 -3.1 | 150 10 -5.0 8.8 45 60 19507 280 11 10.8 -1.9 | 165 10 -2.7 10.0 46 57 19812 290 25 23.5 -8.6 | 251 11 10.0 3.4 47 54 20117 290 17 16.0 -5.8 | 202 7 2.5 6.1 48 51 20422 270 17 17.0 -0.0 | 196 12 3.5 11.9 49 50 20550 230 19 14.6 12.2 | 182 24 1.1 24.1 50 49 20726 230 17 13.0 10.9 | 179 23 -0.5 22.9 51 46 21031 240 21 18.2 10.5 | 192 23 4.7 22.4 52 44 21336 305 17 13.9 -9.8 | 191 2 0.4 2.2 53 42 21641 225 9 6.4 6.4 | 159 20 -7.1 18.3 54 40 21946 245 13 11.8 5.5 | 174 18 -1.7 17.4 55 38 22250 230 17 13.0 10.9 | 179 23 -0.5 22.9 56 36 22555 230 15 11.5 9.6 | 175 22 -2.0 21.6 57 34 22860 245 13 11.8 5.5 | 174 18 -1.7 17.4 58 33 23165 235 3 2.5 1.7 | 141 18 -11.0 13.6 59 31 23470 235 11 9.0 6.3 | 166 19 -4.5 18.2 60 30 23700 280 1 1.0 -0.2 | 133 17 -12.5 11.8 61 30 23774 275 9 9.0 -0.8 | 158 12 -4.5 11.1 62 27 24384 160 9 -3.1 8.5 | 141 26 -16.6 20.4 63 24 24994 165 11 -2.8 10.6 | 144 28 -16.4 22.5 64 22 25603 215 9 5.2 7.4 | 157 21 -8.3 19.3 65 21 25908 215 11 6.3 9.0 | 161 22 -7.2 20.9 66 20 26250 245 13 11.8 5.5 | 174 18 -1.7 17.4 67 19 26518 245 13 11.8 5.5 | 174 18 -1.7 17.4 68 18 26822 225 9 6.4 6.4 | 159 20 -7.1 18.3 69 17 27127 200 1 0.3 0.9 | 134 18 -13.2 12.9 70 17 27432 245 9 8.2 3.8 | 161 17 -5.3 15.7 71 16 27737 325 17 9.8 -13.9 | 62 4 -3.8 -2.0 72 14 28346 5 19 -1.7 -18.9 | 65 17 -15.2 -7.0 73 14 28651 360 29 -0.0 -29.0 | 38 22 -13.5 -17.1 74 13 28956 10 15 -2.6 -14.8 | 80 16 -16.1 -2.8 75 13 29261 345 9 2.3 -8.7 | 106 12 -11.2 3.2 76 11 29870 35 21 -12.0 -17.2 | 78 26 -25.5 -5.3 77 11 30175 80 15 -14.8 -2.6 | 108 30 -28.3 9.3 78 10 30750 325 11 6.3 -9.0 | 112 8 -7.2 2.9 Wind Parameters Mean winds (0-6000m): 281.4 at 24.0 knts Storm direction: 311.4 at 18.0 knts Shear (0-3000m) pos: 6.4 neg: 2.0 tot: 8.4 10-3/s Storm rel Dir Shear (0-3000m): 97.9 deg Storm rel helicity (0-3000m) pos: 351.8 neg: -86.3 tot: 265.5 m^2/s^2 ave: 88.5 10^-3 m/s^2 rel: 0.42 Storm rel vorticity (0-3000m) horiz: 15.8 stream: 6.6 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.07 Bulk Shear: 159.69 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 85 11 114 27| 0.0 12.5 12.5| 3.7 -46.8 -43.1 -86.1 -0.54| 13.8 -7.4 1000 75 11 110 26| 0.0 5.9 5.9| 3.7 -78.4 -74.7 -74.7 -0.56| 10.9 -6.1 1500 73 13 107 27| 4.8 4.0 8.7| 52.4 -86.3 -33.8 -22.6 -0.21| 12.9 -2.7 2000 82 13 111 28| 4.6 3.0 7.6|239.7 -86.3 153.4 76.7 0.22| 16.7 3.7 2500 90 12 115 28| 4.8 2.4 7.2|278.3 -86.3 192.0 76.8 0.29| 15.2 4.4 3000 96 13 117 30| 6.4 2.0 8.4|351.8 -86.3 265.5 88.5 0.42| 15.8 6.6 4000 291 18 208 6| 5.9 1.5 7.3|422.8 -95.3 327.6 81.9 0.47| 14.4 6.8 5000 285 22 229 10| 4.7 1.0 5.7|422.8-167.3 255.5 51.1 0.33| 12.8 4.2 6000 281 24 235 12| 4.1 0.8 5.0|460.4-169.5 291.0 48.5 0.36| 11.3 4.0 Wrote GIF file: /home/apache/climate/data/raob//VH004/skewt/VH004.skewt.20260111.12.gif