UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112800.upa.cvt Date: 0000Z 28 NOV 25 Searching for VH004... Searching the city database file for: VH004 ... Date:0000Z 28 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 1011 65 16.0 -1.0 31 17.0 8.0 10 1 288.2 288.9 280.6 298.4 3.51 1 1000 158 15.8 -1.2 31 17.0 7.8 15 7 289.0 289.6 280.9 299.1 3.50 2 925 814 12.8 -8.2 22 21.0 4.2 75 21 292.4 292.8 280.9 299.1 2.22 3 887 1164 10.4 -4.6 34 15.0 3.8 79 28 293.4 294.0 282.4 302.5 3.06 4 876 1269 13.6 76 28 297.8 5 856 1464 14.8 60 24 301.0 6 850 1523 14.6 55 23 301.4 7 802 2012 12.8 -20.2 8 33.0 1.4 23 4 304.6 304.8 284.5 307.7 0.96 8 760 2460 9.6 -19.4 11 29.0 -0.4 318 4 305.8 306.0 285.1 309.4 1.08 9 702 3116 7.8 -26.2 7 34.0 -2.5 240 9 310.9 311.0 286.4 313.1 0.64 10 700 3139 8.0 -26.0 7 34.0 -2.4 240 9 311.3 311.5 286.6 313.6 0.66 11 675 3439 8.8 -23.2 8 32.0 -1.9 231 17 315.5 315.7 288.2 318.5 0.87 12 656 3674 6.6 -6.4 39 13.0 0.4 225 23 315.6 316.3 290.9 327.2 3.61 13 632 3978 3.8 -12.2 30 16.0 -2.8 230 23 315.8 316.2 289.9 323.6 2.37 14 626 4055 5.0 -37.0 3 42.0 -5.3 239 22 318.0 318.1 288.4 319.0 0.26 15 587 4577 2.2 -33.8 5 36.0 -7.0 275 21 320.7 320.7 289.4 322.0 0.37 16 582 4646 3.8 -37.2 3 41.0 -6.4 276 23 323.3 323.4 290.0 324.3 0.27 17 500 5860 -4.1 -38.1 5 34.0 -11.6 285 36 328.0 328.1 291.5 329.1 0.29 18 487 6068 -5.3 -39.3 5 34.0 -12.6 281 35 329.0 329.1 291.7 330.0 0.26 19 449 6699 -11.1 -36.1 11 25.0 -16.3 294 36 329.5 329.6 292.0 331.0 0.39 20 427 7084 -13.5 -30.5 22 17.0 -17.5 289 39 331.2 331.3 292.7 333.8 0.71 21 400 7580 -15.3 -37.3 13 22.0 -19.6 280 44 335.1 335.2 293.4 336.6 0.39 22 397 7637 -15.5 -38.5 12 23.0 -19.8 280 45 335.6 335.6 293.6 336.9 0.35 23 337 8855 -21.3 -53.3 4 32.0 -25.0 264 46 343.7 343.8 295.3 344.1 0.08 24 307 9534 -26.3 -58.3 3 32.0 -29.2 253 44 346.0 346.0 295.8 346.2 0.05 25 301 9676 -27.3 -44.3 18 17.0 -29.5 250 44 346.6 346.6 296.1 347.6 0.25 26 300 9700 -27.5 -44.5 18 17.0 -29.7 250 44 346.6 346.7 296.1 347.6 0.24 27 250 10980 -39.7 -45.7 53 6.0 -40.2 240 42 347.0 347.1 296.2 348.1 0.26 28 245 11118 -41.1 -46.1 58 5.0 -41.5 241 43 347.0 347.0 296.2 348.0 0.25 29 225 11693 -44.7 -54.7 32 10.0 -45.2 238 50 350.0 350.0 296.7 350.4 0.10 30 216 11965 -47.1 -57.1 31 10.0 -47.5 227 54 350.4 350.4 296.8 350.7 0.08 31 200 12470 -51.9 -56.9 55 5.0 -52.1 240 52 350.6 350.6 296.8 351.0 0.09 32 181 13106 -57.5 -59.0 83 1.5 -57.5 246 53 351.6 351.6 297.0 351.9 0.07 33 170 13497 -60.9 -65.1 57 4.2 -61.0 247 51 352.3 352.3 297.2 352.5 0.04 34 161 13832 -63.9 -64.8 89 0.9 -63.9 248 50 352.8 352.8 297.3 353.0 0.04 35 157 13985 -65.3 -70.1 51 4.8 -65.4 249 49 353.0 353.0 297.3 353.0 0.02 36 151 14220 -67.3 -72.3 49 5.0 -67.4 250 48 353.5 353.5 297.4 353.5 0.01 37 150 14260 -67.7 -72.7 49 5.0 -67.7 250 48 353.5 353.5 297.4 353.5 0.01 38 140 14670 -71.3 -75.6 53 4.3 -71.3 248 50 354.2 354.2 297.5 354.2 0.01 39 136 14841 -72.7 -74.9 72 2.2 -72.7 247 51 354.7 354.7 297.6 354.7 0.01 40 114 15860 -78.1 -84.6 34 6.5 -78.1 270 58 362.9 362.9 299.2 362.9 0.00 41 107 16219 -80.1 -88.1 25 8.0 -80.1 277 56 365.8 365.8 299.8 365.8 0.00 42 104 16379 -81.5 -88.5 29 7.0 -81.5 295 50 366.1 366.1 299.9 366.1 0.00 43 100 16600 -79.3 -86.3 31 7.0 -79.3 290 44 374.5 374.5 301.4 374.5 0.00 44 95 16889 -81.3 -88.3 30 7.0 -81.3 293 43 376.1 376.1 301.6 376.1 0.00 45 85 17518 -78.3 -86.3 26 8.0 -78.3 317 32 394.4 394.4 304.4 394.4 0.00 46 73 18375 -82.5 -88.5 35 6.0 -82.5 225 10 403.0 403.0 305.6 403.0 0.00 47 70 18610 -81.5 -88.5 29 7.0 -81.5 230 11 410.0 410.0 306.5 410.0 0.00 48 64 19115 -81.7 -88.7 29 7.0 -81.7 273 13 420.2 420.2 307.7 420.2 0.00 49 58 19675 -78.5 -89.5 15 11.0 -78.6 292 15 439.5 439.5 309.8 439.5 0.00 50 55 19981 -75.5 -89.5 9 14.0 -75.6 283 23 453.1 453.1 311.1 453.1 0.00 51 53 20200 -69.1 -87.1 6 18.0 -69.2 284 26 472.7 472.7 312.8 472.7 0.00 52 51 20431 -68.7 -89.7 3 21.0 -68.9 281 23 478.9 478.9 313.4 478.9 0.00 53 50 20550 -68.5 -89.5 3 21.0 -68.7 280 21 482.1 482.1 313.6 482.1 0.00 54 45 21180 -70.3 -90.3 4 20.0 -70.5 272 19 492.4 492.4 314.4 492.5 0.00 55 42 21597 -64.3 -89.3 2 25.0 -64.7 274 28 517.1 517.1 316.1 517.1 0.00 56 40 21895 -65.5 -89.5 2 24.0 -65.8 248 22 521.4 521.4 316.4 521.4 0.00 57 35 22716 -62.1 -89.1 2 27.0 -62.7 234 20 550.5 550.5 318.1 550.6 0.00 58 33 23079 -63.1 -89.1 2 26.0 -63.7 229 19 557.2 557.2 318.5 557.2 0.00 59 30 23670 -60.7 -88.7 1 28.0 -61.6 285 15 579.2 579.2 319.6 579.2 0.00 60 29 23881 -60.5 -88.5 1 28.0 -61.4 282 16 585.4 585.4 319.9 585.4 0.01 61 26 24572 -53.9 -85.9 1 32.0 -55.9 252 9 622.7 622.7 321.6 622.7 0.01 62 24 25084 -56.5 -85.5 1 29.0 -58.1 210 10 629.5 629.5 321.9 629.6 0.01 63 23 25356 -54.1 -85.1 1 31.0 -56.2 215 14 644.3 644.3 322.4 644.4 0.01 64 20 26250 -55.5 -85.5 1 30.0 -57.6 330 15 666.3 666.3 323.3 666.4 0.01 65 18 26921 -55.7 -85.7 1 30.0 -57.9 316 10 686.0 686.0 324.0 686.1 0.01 66 15 28098 -50.1 -83.1 1 33.0 -54.3 347 12 741.4 741.4 325.7 741.6 0.03 67 14 28553 -45.3 -80.3 1 35.0 -51.5 354 13 772.4 772.4 326.5 772.8 0.05 TRP 104 16379 -81.5 -88.5 29 7.0 -81.5 295 50 366.1 366.1 299.9 366.1 0.00 WND 114 15860 -78.1 -84.6 34 6.5 -78.1 270 58 362.9 362.9 299.2 362.9 0.00 Sounding variables and indices 1000-500 mb thick: 5702.00 m Freezing level: 542.56 mb = 5229.81 m = 17157.96 ft Wetbulb zero: 769.33 mb = 2358.20 m = 7736.78 ft Precipitable water: 0.35 inches Sfc-500 mean rel hum: 13.55 % Est. max temperature: 28.02 C = 82.43 F Sfc-Lift cond lev (LCL): 782.11 mb = 2220.89 m = 7286.31 ft T: 11.31 C 700-500 lapse rate: 4.45 C/km ThetaE index: 0.02 C Layer 925.0- 887.0 mb Conv cond level (CCL): 394.66 mb = 7680.67 m = 25198.74 ft Mean mixing ratio: 2.85 g/kg Conv temperature: 63.76 C = 146.77 F Cap Strength: 24.17 C Lifted Index: 25.47 C Risk: None Lifted Index @300 mb: 33.74 C Lifted Index @700 mb: 17.94 C Showalter Index: 19.85 C Risk: None Total Totals Index: 11.60 C Risk: None Vertical Totals Index: 18.70 C Cross Totals Index: -7.10 C K Index: -26.50 Risk: None Sweat Index: 82.00 Risk: None Energy Index: 4.66 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.53 J/kg Max Up Vert Vel: 4.13 m/s Conv Inhibition (B-): 45935.01 J/kg Cap Strength: 25.40 C Lift Cond Lev (LCL): 722.72 mb = 2875.27 m = 9433.19 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 315 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 1011 65 10 1 -0.2 -1.0 | 131 14 -10.6 9.3 1 1000 158 15 7 -1.8 -6.8 | 106 13 -12.2 3.5 2 983 305 15 13 -3.4 -12.6 | 81 14 -13.8 -2.3 3 948 610 60 15 -13.0 -7.5 | 97 24 -23.4 2.8 4 925 814 75 21 -20.3 -5.4 | 99 31 -30.7 4.9 5 914 914 75 23 -22.2 -6.0 | 98 33 -32.6 4.3 6 881 1219 80 29 -28.6 -5.0 | 98 39 -39.0 5.3 7 850 1523 55 23 -18.8 -13.2 | 84 29 -29.3 -2.9 8 819 1829 55 9 -7.4 -5.2 | 106 19 -17.8 5.1 9 790 2134 360 1 -0.0 -1.0 | 132 14 -10.4 9.3 10 708 3048 240 9 7.8 4.5 | 170 15 -2.6 14.8 11 700 3139 240 9 7.8 4.5 | 170 15 -2.6 14.8 12 657 3658 225 23 16.3 16.3 | 192 27 5.8 26.6 13 632 3962 230 23 17.6 14.8 | 196 26 7.2 25.1 14 609 4267 265 19 18.9 1.7 | 215 15 8.5 11.9 15 586 4572 275 21 20.9 -1.8 | 231 13 10.5 8.5 16 565 4877 280 31 30.5 -5.4 | 256 21 20.1 4.9 17 544 5182 275 33 32.9 -2.9 | 252 24 22.5 7.4 18 524 5486 300 36 31.2 -18.0 | 290 22 20.8 -7.7 19 500 5860 285 36 34.8 -9.3 | 268 24 24.4 1.0 20 485 6096 280 35 34.5 -6.1 | 260 24 24.0 4.2 21 466 6401 275 35 34.9 -3.1 | 254 25 24.4 7.2 22 448 6706 295 36 32.6 -15.2 | 283 23 22.2 -4.9 23 400 7580 280 44 43.3 -7.6 | 265 33 32.9 2.6 24 382 7925 280 48 47.3 -8.3 | 267 37 36.9 2.0 25 300 9700 250 44 41.3 15.0 | 231 40 30.9 25.3 26 250 10973 240 40 34.6 20.0 | 219 39 24.2 30.3 27 250 10980 240 42 36.4 21.0 | 220 41 26.0 31.3 28 228 11582 245 48 43.5 20.3 | 227 45 33.1 30.6 29 218 11887 225 54 38.2 38.2 | 210 56 27.8 48.5 30 200 12470 240 52 45.0 26.0 | 224 50 34.6 36.3 31 190 12802 245 54 48.9 22.8 | 229 51 38.5 33.1 32 150 14260 250 48 45.1 16.4 | 232 44 34.7 26.7 33 127 15240 245 54 48.9 22.8 | 229 51 38.5 33.1 34 114 15860 270 58 58.0 -0.0 | 258 49 47.6 10.3 35 108 16154 270 58 58.0 -0.0 | 258 49 47.6 10.3 36 104 16379 295 50 45.3 -21.1 | 287 37 34.9 -10.8 37 103 16459 290 54 50.7 -18.5 | 281 41 40.3 -8.2 38 100 16600 290 44 41.3 -15.0 | 279 31 30.9 -4.8 39 97 16764 290 44 41.3 -15.0 | 279 31 30.9 -4.8 40 87 17374 305 40 32.8 -22.9 | 300 26 22.3 -12.7 41 83 17678 330 23 11.5 -19.9 | 354 10 1.1 -9.6 42 78 17983 325 15 8.6 -12.3 | 42 3 -1.8 -2.0 43 74 18288 225 9 6.4 6.4 | 166 17 -4.1 16.7 44 70 18593 225 13 9.2 9.2 | 176 20 -1.2 19.5 45 70 18610 230 11 8.4 7.1 | 173 17 -2.0 17.4 46 67 18898 220 13 8.4 10.0 | 174 20 -2.1 20.2 47 63 19202 290 13 12.2 -4.4 | 197 6 1.8 5.8 48 60 19507 310 13 10.0 -8.4 | 167 2 -0.5 1.9 49 57 19812 280 17 16.7 -3.0 | 221 10 6.3 7.3 50 54 20117 285 27 26.1 -7.0 | 258 16 15.7 3.3 51 50 20550 280 21 20.7 -3.6 | 237 12 10.3 6.6 52 49 20726 270 27 27.0 -0.0 | 238 20 16.6 10.3 53 46 21031 280 19 18.7 -3.3 | 230 11 8.3 7.0 54 44 21336 265 19 18.9 1.7 | 215 15 8.5 11.9 55 42 21641 275 29 28.9 -2.5 | 247 20 18.5 7.8 56 40 21946 245 21 19.0 8.9 | 204 21 8.6 19.2 57 38 22250 265 23 22.9 2.0 | 225 18 12.5 12.3 58 34 22860 225 19 13.4 13.4 | 187 24 3.0 23.7 59 33 23165 230 19 14.6 12.2 | 190 23 4.1 22.5 60 31 23470 265 15 14.9 1.3 | 201 12 4.5 11.6 61 30 23670 285 15 14.5 -3.9 | 212 8 4.1 6.4 62 30 23774 280 17 16.7 -3.0 | 221 10 6.3 7.3 63 28 24079 285 15 14.5 -3.9 | 212 8 4.1 6.4 64 27 24384 275 9 9.0 -0.8 | 171 10 -1.5 9.5 65 24 24994 205 9 3.8 8.2 | 160 20 -6.6 18.4 66 23 25298 220 13 8.4 10.0 | 174 20 -2.1 20.2 67 22 25603 195 17 4.4 16.4 | 167 27 -6.0 26.7 68 20 26213 265 11 11.0 1.0 | 183 11 0.5 11.2 69 20 26250 330 15 7.5 -13.0 | 47 4 -2.9 -2.7 70 18 26518 305 9 7.4 -5.2 | 149 6 -3.0 5.1 71 17 26822 340 11 3.8 -10.3 | 90 7 -6.7 -0.0 72 14 27432 350 13 2.3 -12.8 | 73 9 -8.2 -2.5 73 13 27737 25 15 -6.3 -13.6 | 79 17 -16.8 -3.3 74 12 28042 355 19 1.7 -18.9 | 45 12 -8.8 -8.6 75 10 28651 55 17 -13.9 -9.8 | 91 24 -24.3 0.5 Wind Parameters Mean winds (0-6000m): 284.6 at 19.5 knts Storm direction: 314.6 at 14.6 knts Shear (0-3000m) pos: 4.4 neg: 5.9 tot: 10.3 10-3/s Storm rel Dir Shear (0-3000m): 38.6 deg Storm rel helicity (0-3000m) pos: 122.6 neg: -108.3 tot: 14.4 m^2/s^2 ave: 4.8 10^-3 m/s^2 rel: 0.10 Storm rel vorticity (0-3000m) horiz: 14.5 stream: 1.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.11 Bulk Shear: 79.44 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 28 11 93 16| 14.4 0.0 14.4| 18.9 -38.9 -20.0 -40.1 -0.37| 21.2 -7.8 1000 58 16 95 24| 13.2 0.0 13.2| 31.6 -43.1 -11.5 -11.5 -0.18| 17.8 -3.2 1500 64 19 94 28| 8.8 3.6 12.3| 32.4-107.5 -75.0 -50.0 -0.26| 17.3 -4.5 2000 62 17 95 26| 6.6 6.4 13.0| 95.8-107.5 -11.6 -5.8 -0.01| 17.9 -0.2 2500 61 14 98 23| 5.3 6.1 11.3|106.8-108.3 -1.5 -0.6 0.03| 15.6 0.5 3000 62 13 101 22| 4.4 5.9 10.3|122.6-108.3 14.4 4.8 0.10| 14.5 1.4 4000 84 14 110 26| 2.9 5.8 8.7|189.6-108.3 81.3 20.3 0.19| 13.6 2.6 5000 278 16 215 10| 2.5 4.6 7.1|254.6-113.0 141.7 28.3 0.26| 13.5 3.5 6000 285 20 238 10| 3.1 4.5 7.5|338.2-184.3 153.9 25.6 0.23| 13.5 3.2 Wrote GIF file: /home/apache/climate/data/raob//VH004/skewt/VH004.skewt.20251128.00.gif