UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112700.upa.cvt Date: 0000Z 27 NOV 25 Searching for VH004... Searching the city database file for: VH004 ... Date:0000Z 27 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 1014 63 17.4 -2.6 25 20.0 8.2 5 1 289.4 289.9 280.7 298.5 3.11 1 1000 181 16.8 -2.2 27 19.0 7.9 15 17 290.0 290.5 281.1 299.4 3.25 2 953 588 13.2 -4.8 28 18.0 5.4 33 33 290.3 290.8 280.7 298.6 2.80 3 925 838 13.0 -11.0 18 24.0 3.7 45 38 292.6 292.9 280.4 298.0 1.78 4 901 1058 11.6 -13.4 16 25.0 2.4 40 48 293.4 293.6 280.4 298.0 1.51 5 850 1546 13.4 40 40 300.2 6 842 1625 13.8 41 36 301.4 7 820 1847 12.2 43 26 302.0 8 787 2191 12.6 -31.4 3 44.0 0.3 41 12 306.0 306.1 284.2 307.2 0.35 9 703 3123 4.8 -21.2 13 26.0 -3.6 296 8 307.4 307.6 285.6 310.7 1.00 10 700 3158 5.8 -24.2 9 30.0 -3.4 290 9 308.9 309.1 285.9 311.5 0.77 11 689 3288 7.6 -32.4 4 40.0 -3.1 254 10 312.3 312.4 286.6 313.6 0.37 12 664 3591 6.2 -35.8 3 42.0 -4.3 239 11 314.1 314.1 287.1 315.0 0.27 13 637 3932 7.4 244 18 319.2 14 508 5754 -3.9 -40.9 4 37.0 -11.6 225 26 326.8 326.8 291.0 327.6 0.21 15 502 5848 -2.9 -39.9 4 37.0 -11.0 225 27 329.1 329.2 291.7 330.0 0.24 16 500 5880 -3.1 -40.1 4 37.0 -11.2 225 27 329.3 329.3 291.7 330.2 0.23 17 400 7600 -15.1 -35.1 16 20.0 -19.3 280 38 335.4 335.5 293.6 337.2 0.48 18 355 8489 -21.9 -39.9 18 18.0 -24.8 273 42 337.9 337.9 294.1 339.2 0.33 19 300 9710 -28.9 -52.9 8 24.0 -31.2 260 44 344.6 344.7 295.5 345.0 0.09 20 281 10175 -31.7 -51.7 12 20.0 -33.5 253 42 347.1 347.2 296.1 347.6 0.12 21 278 10251 -31.7 -59.7 5 28.0 -33.7 252 42 348.2 348.2 296.3 348.4 0.04 22 250 10990 -38.7 -60.7 8 22.0 -39.8 250 42 348.5 348.5 296.4 348.7 0.04 23 244 11157 -40.3 -61.3 9 21.0 -41.3 253 43 348.6 348.6 296.4 348.7 0.04 24 236 11385 -41.3 -60.3 11 19.0 -42.2 257 43 350.4 350.4 296.8 350.6 0.05 25 220 11860 -46.1 -52.1 51 6.0 -46.4 250 45 350.1 350.1 296.8 350.7 0.14 26 218 11921 -46.5 -50.9 61 4.4 -46.7 247 45 350.4 350.4 296.8 351.1 0.16 27 201 12457 -50.7 -53.9 69 3.2 -50.8 226 48 352.0 352.0 297.2 352.5 0.12 28 200 12490 -51.1 -54.5 67 3.4 -51.2 225 48 351.8 351.9 297.1 352.3 0.12 29 186 12957 -55.3 -58.0 72 2.7 -55.4 215 50 352.4 352.5 297.3 352.8 0.08 30 167 13634 -61.3 -69.3 34 8.0 -61.4 215 60 353.5 353.5 297.4 353.5 0.02 31 156 14053 -65.4 -73.4 32 8.0 -65.4 215 66 353.5 353.5 297.4 353.6 0.01 32 150 14290 -67.7 -75.7 31 8.0 -67.8 220 62 353.5 353.5 297.4 353.5 0.01 33 135 14911 -73.7 -80.7 33 7.0 -73.7 218 62 353.6 353.6 297.4 353.7 0.00 34 104 16393 -82.5 -89.5 29 7.0 -82.5 266 55 364.2 364.2 299.5 364.2 0.00 35 100 16610 -84.3 -91.3 28 7.0 -84.3 275 54 364.9 364.9 299.6 364.9 0.00 36 97 16778 -85.1 -92.1 28 7.0 -85.1 275 52 366.5 366.5 299.9 366.5 0.00 37 85 17512 -80.3 -89.3 21 9.0 -80.3 280 37 390.3 390.3 303.8 390.3 0.00 38 75 18214 -82.1 -89.1 29 7.0 -82.1 257 22 400.8 400.8 305.3 400.8 0.00 39 70 18600 -81.5 -88.5 29 7.0 -81.5 255 23 410.0 410.0 306.5 410.0 0.00 40 69 18681 -81.5 -89.5 24 8.0 -81.5 252 23 411.7 411.7 306.7 411.7 0.00 41 66 18934 -77.1 -88.1 16 11.0 -77.1 243 24 426.6 426.6 308.4 426.6 0.00 42 65 19022 -73.5 -86.5 12 13.0 -73.6 240 24 436.3 436.3 309.5 436.3 0.00 43 61 19397 -70.1 -88.1 5 18.0 -70.2 235 29 451.9 451.9 311.0 451.9 0.00 44 59 19595 -71.5 -89.5 5 18.0 -71.6 244 28 453.0 453.0 311.1 453.0 0.00 45 51 20470 -65.3 -89.3 2 24.0 -65.6 247 19 486.8 486.8 314.0 486.9 0.00 46 50 20590 -66.3 -89.3 3 23.0 -66.5 250 19 487.2 487.2 314.0 487.3 0.00 47 41 21793 -66.5 -90.5 2 24.0 -66.8 260 13 515.2 515.2 316.0 515.2 0.00 48 32 23309 -62.3 -89.3 2 27.0 -63.0 245 12 564.3 564.3 318.9 564.3 0.00 49 30 23710 -59.5 -88.5 1 29.0 -60.4 210 15 582.4 582.4 319.8 582.5 0.01 50 27 24379 -53.9 -85.9 1 32.0 -55.8 180 14 616.0 616.0 321.3 616.0 0.01 51 23 25412 -52.7 -83.7 1 31.0 -55.2 157 10 648.4 648.4 322.6 648.5 0.02 52 20 26310 -55.5 -85.5 1 30.0 -57.6 310 7 666.3 666.3 323.3 666.4 0.01 53 18 26980 -56.7 -85.7 1 29.0 -58.7 314 8 682.9 682.9 323.9 683.0 0.01 54 16 27737 -50.5 -83.5 1 33.0 -54.4 319 9 726.5 726.5 325.3 726.7 0.02 55 13 29094 -49.5 -82.5 1 33.0 -54.4 318 7 774.4 774.4 326.6 774.7 0.03 56 13 29094 -49.5 -82.5 1 33.0 -54.4 318 7 774.4 774.4 326.6 774.7 0.03 TRP 97 16778 -85.1 -92.1 28 7.0 -85.1 275 52 366.5 366.5 299.9 366.5 0.00 WND 156 14053 -65.4 -73.4 32 8.0 -65.4 215 66 353.5 353.5 297.4 353.6 0.01 Sounding variables and indices 1000-500 mb thick: 5699.00 m Freezing level: 552.52 mb = 5125.40 m = 16815.41 ft Wetbulb zero: 781.39 mb = 2250.09 m = 7382.09 ft Precipitable water: 0.24 inches Sfc-500 mean rel hum: 13.43 % Est. max temperature: 26.30 C = 79.33 F Sfc-Lift cond lev (LCL): 750.02 mb = 2588.46 m = 8492.22 ft T: 9.27 C 700-500 lapse rate: 3.27 C/km ThetaE index: 1.44 C Layer 953.0- 850.0 mb Conv cond level (CCL): 389.63 mb = 7795.77 m = 25576.36 ft Mean mixing ratio: 2.68 g/kg Conv temperature: 64.12 C = 147.41 F Cap Strength: 26.73 C Lifted Index: 26.76 C Risk: None Lifted Index @300 mb: 32.66 C Lifted Index @700 mb: 15.98 C Showalter Index: 23.85 C Risk: None Total Totals Index: -1.55 C Risk: None Vertical Totals Index: 16.50 C Cross Totals Index: -18.05 C K Index: -34.65 Risk: None Sweat Index: 107.00 Risk: None Energy Index: 5.79 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.92 J/kg Max Up Vert Vel: 5.08 m/s Conv Inhibition (B-): 59603.64 J/kg Cap Strength: 26.29 C Lift Cond Lev (LCL): 713.54 mb = 3000.18 m = 9843.00 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 26 at 16 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 1014 63 5 1 -0.1 -1.0 | 208 15 7.1 13.5 1 1000 181 15 17 -4.4 -16.4 | 304 3 2.8 -1.9 2 985 305 15 31 -8.0 -29.9 | 3 15 -0.8 -15.4 3 950 610 35 33 -18.9 -27.0 | 43 17 -11.7 -12.5 4 925 838 45 38 -26.9 -26.9 | 58 23 -19.7 -12.4 5 917 914 45 40 -28.3 -28.3 | 57 25 -21.1 -13.8 6 884 1219 35 56 -32.1 -45.9 | 38 40 -24.9 -31.4 7 850 1546 40 40 -25.7 -30.6 | 49 25 -18.5 -16.1 8 792 2134 45 13 -9.2 -9.2 | 160 6 -2.0 5.3 9 736 2743 0 0 -0.0 -0.0 | 206 16 7.2 14.5 10 700 3158 290 9 8.5 -3.1 | 234 19 15.7 11.4 11 683 3353 235 11 9.0 6.3 | 218 26 16.2 20.8 12 658 3658 240 11 9.5 5.5 | 220 26 16.7 20.0 13 634 3962 245 19 17.2 8.0 | 227 33 24.4 22.5 14 610 4267 240 19 16.5 9.5 | 225 34 23.7 24.0 15 588 4572 250 15 14.1 5.1 | 227 29 21.3 19.6 16 545 5182 225 21 14.8 14.8 | 217 37 22.1 29.3 17 500 5880 225 27 19.1 19.1 | 218 43 26.3 33.6 18 486 6096 230 25 19.2 16.1 | 221 40 26.4 30.6 19 449 6706 240 27 23.4 13.5 | 228 41 30.6 28.0 20 415 7315 285 35 33.8 -9.1 | 262 41 41.0 5.4 21 400 7600 280 38 37.4 -6.6 | 260 45 44.6 7.9 22 311 9449 265 46 45.8 4.0 | 251 56 53.0 18.5 23 300 9710 260 44 43.3 7.6 | 246 55 50.5 22.1 24 262 10668 245 40 36.3 16.9 | 234 54 43.5 31.4 25 250 10990 250 42 39.5 14.4 | 238 55 46.7 28.9 26 229 11582 260 44 43.3 7.6 | 246 55 50.5 22.1 27 200 12490 225 48 33.9 33.9 | 220 64 41.2 48.4 28 190 12802 215 48 27.5 39.3 | 213 64 34.7 53.8 29 156 14053 215 66 37.9 54.1 | 213 82 45.1 68.6 30 150 14290 220 62 39.9 47.5 | 217 78 47.1 62.0 31 149 14326 215 66 37.9 54.1 | 213 82 45.1 68.6 32 127 15240 220 60 38.6 46.0 | 217 76 45.8 60.5 33 100 16610 275 54 53.8 -4.7 | 261 62 61.0 9.8 34 97 16764 275 54 53.8 -4.7 | 261 62 61.0 9.8 35 97 16778 275 52 51.8 -4.5 | 260 60 59.0 10.0 36 87 17374 285 42 40.6 -10.9 | 266 48 47.8 3.6 37 83 17678 275 31 30.9 -2.7 | 253 40 38.1 11.8 38 74 18288 255 21 20.3 5.4 | 234 34 27.5 19.9 39 70 18593 235 21 17.2 12.0 | 223 36 24.4 26.5 40 70 18600 255 23 22.2 6.0 | 235 36 29.4 20.5 41 63 19202 235 25 20.5 14.3 | 224 40 27.7 28.8 42 60 19507 235 31 25.4 17.8 | 225 46 32.6 32.3 43 57 19812 260 23 22.7 4.0 | 238 35 29.9 18.5 44 54 20117 245 23 20.8 9.7 | 229 37 28.1 24.2 45 51 20422 245 19 17.2 8.0 | 227 33 24.4 22.5 46 50 20590 250 19 17.9 6.5 | 230 33 25.1 21.0 47 49 20726 265 19 18.9 1.7 | 238 31 26.1 16.2 48 47 21031 250 19 17.9 6.5 | 230 33 25.1 21.0 49 44 21336 245 11 10.0 4.6 | 222 26 17.2 19.1 50 42 21641 260 11 10.8 1.9 | 228 24 18.0 16.4 51 40 21946 260 15 14.8 2.6 | 232 28 22.0 17.1 52 38 22250 260 11 10.8 1.9 | 228 24 18.0 16.4 53 36 22555 210 9 4.5 7.8 | 208 25 11.7 22.3 54 34 22860 215 13 7.5 10.6 | 210 29 14.7 25.1 55 33 23165 275 15 14.9 -1.3 | 239 26 22.2 13.2 56 31 23470 215 9 5.2 7.4 | 209 25 12.4 21.9 57 30 23710 210 15 7.5 13.0 | 208 31 14.7 27.5 58 30 23774 205 17 7.2 15.4 | 206 33 14.4 29.9 59 28 24079 210 15 7.5 13.0 | 208 31 14.7 27.5 60 26 24689 150 13 -6.5 11.3 | 182 26 0.7 25.8 61 25 24994 175 15 -1.3 14.9 | 191 30 5.9 29.4 62 23 25298 180 11 0.0 11.0 | 196 26 7.2 25.5 63 20 26213 0 0 -0.0 -0.0 | 206 16 7.2 14.5 64 20 26310 310 7 5.4 -4.5 | 232 16 12.6 10.0 65 16 27127 320 9 5.8 -6.9 | 240 15 13.0 7.6 66 14 27432 300 9 7.8 -4.5 | 236 18 15.0 10.0 67 12 28042 335 5 2.1 -4.5 | 223 14 9.3 10.0 68 11 28346 40 19 -12.2 -14.6 | 89 5 -5.0 -0.1 69 9 28956 45 13 -9.2 -9.2 | 160 6 -2.0 5.3 70 8 29261 20 9 -3.1 -8.5 | 214 7 4.1 6.0 Wind Parameters Mean winds (0-6000m): 356.4 at 21.6 knts Storm direction: 26.4 at 16.2 knts Shear (0-3000m) pos: 2.7 neg: 3.2 tot: 5.8 10-3/s Storm rel Dir Shear (0-3000m): 23.1 deg Storm rel helicity (0-3000m) pos: 215.4 neg: -84.2 tot: 131.2 m^2/s^2 ave: 43.7 10^-3 m/s^2 rel: 0.46 Storm rel vorticity (0-3000m) horiz: 22.6 stream: 10.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.95 Bulk Shear: 13.57 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 21 25 10 9| 32.7 0.0 32.7| 64.9 0.0 64.9 129.7 0.76| 42.9 32.7 1000 33 31 41 15| 24.2 0.0 24.2| 99.8 -38.6 61.2 61.2 0.54| 31.7 17.2 1500 35 37 41 21| 13.2 0.0 13.2|142.2 -81.1 61.0 40.7 0.40| 28.9 11.7 2000 36 35 45 19| 4.0 0.0 4.0|176.4 -81.1 95.2 47.6 0.43| 27.6 11.9 2500 36 30 48 14| 3.2 2.7 5.9|190.6 -81.1 109.4 43.8 0.46| 24.9 11.4 3000 36 25 52 10| 2.7 3.2 5.8|215.4 -84.2 131.2 43.7 0.46| 22.6 10.4 4000 30 22 41 6| 1.1 3.5 4.6|255.6-128.5 127.1 31.8 0.38| 19.8 7.6 5000 19 21 357 5| 1.3 3.4 4.7|267.8-176.4 91.4 18.3 0.33| 17.2 5.7 6000 356 22 310 11| 1.1 3.2 4.3|293.6-190.0 103.6 17.3 0.32| 15.2 4.8 Wrote GIF file: /home/apache/climate/data/raob//VH004/skewt/VH004.skewt.20251127.00.gif