UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120600.upa.cvt Date: 0000Z 6 DEC 25 Searching for VH004... Searching the city database file for: VH004 ... Date:0000Z 6 DEC 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 17.6 14.7 83 2.9 15.8 0 0 289.6 291.4 288.3 318.9 10.42 1 1000 181 17.2 14.3 83 2.9 15.4 40 5 290.4 292.2 288.5 319.4 10.29 2 936 741 12.2 11.9 98 0.3 12.0 44 7 290.8 292.5 287.9 317.4 9.39 3 925 841 13.6 9.4 76 4.2 11.2 35 7 293.2 294.6 287.5 316.2 8.02 4 920 887 13.6 9.0 74 4.6 10.9 23 8 293.7 295.1 287.5 316.2 7.85 5 850 1551 10.4 6.6 77 3.8 8.2 25 9 297.0 298.3 288.1 318.1 7.21 6 794 2116 8.0 1.0 61 7.0 4.4 327 7 300.3 301.3 287.3 315.8 5.18 7 748 2604 3.6 -1.0 72 4.6 1.4 325 9 300.7 301.6 287.1 315.0 4.75 8 743 2659 4.0 -3.0 60 7.0 0.7 325 9 301.7 302.5 286.8 314.3 4.12 9 731 2792 8.6 -19.4 12 28.0 -1.1 328 10 308.2 308.4 286.0 311.9 1.12 10 700 3150 7.6 -19.4 13 27.0 -1.9 345 17 310.9 311.1 287.0 314.8 1.17 11 674 3460 5.0 -21.0 13 26.0 -3.6 342 18 311.4 311.6 287.1 314.9 1.06 12 640 3883 6.4 333 21 317.6 13 541 5237 -3.1 -43.1 3 40.0 -10.9 298 35 321.9 322.0 289.5 322.5 0.16 14 526 5460 -2.7 -44.7 2 42.0 -10.8 289 33 325.0 325.0 290.4 325.5 0.14 15 503 5813 -4.9 -42.9 3 38.0 -12.3 276 32 326.5 326.5 290.9 327.2 0.17 16 500 5860 -4.7 -48.7 2 44.0 -12.3 280 33 327.3 327.3 291.0 327.7 0.09 17 432 6995 -11.1 -50.1 2 39.0 -17.0 275 45 333.1 333.2 292.7 333.5 0.09 18 407 7449 -14.9 -36.9 13 22.0 -19.2 271 48 334.0 334.0 293.2 335.5 0.40 19 400 7580 -15.7 -39.7 11 24.0 -20.0 270 48 334.6 334.6 293.3 335.8 0.30 20 378 8002 -19.3 -44.3 9 25.0 -22.9 275 47 335.3 335.3 293.3 336.1 0.20 21 365 8261 -19.9 -50.9 5 31.0 -23.7 278 47 337.9 337.9 293.9 338.3 0.10 22 300 9680 -30.5 -59.5 4 29.0 -32.6 275 48 342.4 342.4 294.9 342.6 0.04 23 250 10950 -39.5 -67.5 4 28.0 -40.6 270 52 347.3 347.3 296.1 347.4 0.02 24 222 11753 -45.3 -69.3 5 24.0 -46.0 254 55 350.4 350.4 296.7 350.5 0.02 25 200 12440 -51.1 -69.1 10 18.0 -51.5 240 58 351.8 351.9 297.0 351.9 0.02 26 191 12738 -53.9 -69.9 12 16.0 -54.2 236 60 352.0 352.0 297.1 352.1 0.02 27 182 13047 -55.9 -78.9 4 23.0 -56.2 232 62 353.7 353.7 297.4 353.7 0.00 28 169 13515 -60.1 -77.6 8 17.5 -60.2 225 66 354.3 354.3 297.5 354.3 0.01 29 159 13893 -63.5 -76.5 16 13.0 -63.6 227 63 354.7 354.7 297.7 354.8 0.01 30 150 14250 -65.7 -80.7 11 15.0 -65.8 230 58 356.9 356.9 298.1 356.9 0.00 31 128 15194 -73.5 -83.5 20 10.0 -73.5 240 46 359.4 359.4 298.6 359.4 0.00 32 111 16023 -74.9 -88.9 10 14.0 -74.9 260 30 371.7 371.8 300.9 371.8 0.00 33 100 16620 -80.3 -91.3 14 11.0 -80.3 275 19 372.6 372.6 301.0 372.6 0.00 34 79 17942 -83.9 -91.9 23 8.0 -83.9 350 5 391.1 391.1 303.9 391.1 0.00 35 70 18620 -80.3 -90.3 17 10.0 -80.3 115 7 412.6 412.6 306.8 412.6 0.00 36 64 19130 -78.7 -89.7 15 11.0 -78.7 137 21 426.8 426.8 308.5 426.8 0.00 37 51 20469 -65.9 -89.9 2 24.0 -66.2 119 3 485.4 485.4 313.9 485.4 0.00 38 50 20590 -65.3 -90.3 2 25.0 -65.6 115 3 489.6 489.6 314.2 489.6 0.00 39 45 21234 -63.9 -89.9 2 26.0 -64.3 41 6 508.0 508.0 315.5 508.0 0.00 40 41 21803 -65.1 -90.1 2 25.0 -65.5 111 17 518.7 518.7 316.2 518.7 0.00 41 34 22950 -62.9 -89.9 1 27.0 -63.5 87 18 553.0 553.0 318.3 553.0 0.00 42 30 23730 -57.7 -87.7 1 30.0 -58.9 65 31 587.3 587.3 320.0 587.4 0.01 43 28 24169 -54.3 -86.3 1 32.0 -56.1 73 31 608.5 608.5 321.0 608.6 0.01 44 25 24897 -52.7 -84.7 1 32.0 -55.0 63 34 633.1 633.1 322.0 633.2 0.01 45 20 26330 -55.1 -85.1 1 30.0 -57.3 85 35 667.5 667.5 323.3 667.6 0.01 46 14 28595 -57.5 -86.5 1 29.0 -59.8 77 29 731.1 731.1 325.4 731.2 0.02 47 12 29578 -53.5 -84.5 1 31.0 -57.2 100 29 778.2 778.2 326.7 778.4 0.03 TRP 79 17942 -83.9 -91.9 23 8.0 -83.9 350 5 391.1 391.1 303.9 391.1 0.00 WND 169 13515 -60.1 -77.6 8 17.5 -60.2 225 66 354.3 354.3 297.5 354.3 0.01 Sounding variables and indices 1000-500 mb thick: 5679.00 m Freezing level: 573.31 mb = 4795.38 m = 15732.68 ft Wetbulb zero: 738.22 mb = 2711.74 m = 8896.68 ft Precipitable water: 0.89 inches Sfc-500 mean rel hum: 52.34 % Est. max temperature: 24.38 C = 75.88 F Sfc-Lift cond lev (LCL): 971.33 mb = 427.51 m = 1402.57 ft T: 15.00 C 700-500 lapse rate: 4.54 C/km ThetaE index: 6.22 C Layer 794.0- 700.0 mb Conv cond level (CCL): 860.39 mb = 1449.02 m = 4753.93 ft Mean mixing ratio: 9.55 g/kg Conv temperature: 24.56 C = 76.20 F Cap Strength: 12.25 C Lifted Index: 12.80 C Risk: None Lifted Index @300 mb: 17.64 C Lifted Index @700 mb: 7.99 C Showalter Index: 12.74 C Risk: None Total Totals Index: 26.40 C Risk: None Vertical Totals Index: 15.10 C Cross Totals Index: 11.30 C K Index: -5.30 Risk: None Sweat Index: 130.20 Risk: None Energy Index: 2.16 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.43 J/kg Max Up Vert Vel: 4.99 m/s Conv Inhibition (B-): 51561.25 J/kg Cap Strength: 12.26 C Lift Cond Lev (LCL): 932.80 mb = 770.34 m = 2527.33 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 348 at 13 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 0 0 -0.0 -0.0 | 168 13 -2.8 13.0 1 1000 181 40 5 -3.2 -3.8 | 147 11 -6.0 9.1 2 985 305 50 7 -5.4 -4.5 | 136 12 -8.2 8.5 3 951 610 55 7 -5.7 -4.0 | 136 12 -8.5 8.9 4 925 841 35 7 -4.0 -5.7 | 137 10 -6.8 7.2 5 917 914 15 9 -2.3 -8.7 | 130 7 -5.1 4.3 6 853 1524 10 9 -1.6 -8.9 | 133 6 -4.4 4.1 7 850 1551 25 9 -3.8 -8.2 | 126 8 -6.6 4.8 8 792 2134 325 7 4.0 -5.7 | 190 7 1.2 7.2 9 735 2743 325 9 5.2 -7.4 | 203 6 2.4 5.6 10 709 3048 345 13 3.4 -12.6 | 234 1 0.6 0.4 11 700 3150 345 17 4.4 -16.4 | 335 4 1.6 -3.5 12 657 3658 340 19 6.5 -17.9 | 323 6 3.7 -4.9 13 587 4572 310 29 22.2 -18.6 | 286 20 19.4 -5.7 14 544 5182 300 35 30.3 -17.5 | 279 28 27.5 -4.5 15 504 5791 275 31 30.9 -2.7 | 250 30 28.1 10.3 16 500 5860 280 33 32.5 -5.7 | 256 31 29.7 7.2 17 485 6096 280 31 30.5 -5.4 | 255 29 27.7 7.6 18 466 6401 275 31 30.9 -2.7 | 250 30 28.1 10.3 19 431 7010 275 46 45.8 -4.0 | 258 44 43.0 9.0 20 400 7580 270 48 48.0 -0.0 | 254 47 45.2 13.0 21 337 8839 285 46 44.4 -11.9 | 269 42 41.6 1.1 22 323 9144 270 44 44.0 -0.0 | 253 43 41.2 13.0 23 300 9680 275 48 47.8 -4.2 | 259 46 45.0 8.8 24 250 10950 270 52 52.0 -0.0 | 255 51 49.2 13.0 25 249 10973 270 52 52.0 -0.0 | 255 51 49.2 13.0 26 200 12440 240 58 50.2 29.0 | 229 63 47.4 42.0 27 169 13515 225 66 46.7 46.7 | 216 74 43.9 59.6 28 164 13716 225 66 46.7 46.7 | 216 74 43.9 59.6 29 150 14250 230 58 44.4 37.3 | 220 65 41.6 50.2 30 148 14326 220 62 39.9 47.5 | 212 71 37.1 60.5 31 100 16620 275 19 18.9 -1.7 | 235 20 16.1 11.3 32 97 16764 275 19 18.9 -1.7 | 235 20 16.1 11.3 33 92 17069 255 17 16.4 4.4 | 218 22 13.6 17.4 34 87 17374 255 11 10.6 2.8 | 206 18 7.8 15.8 35 79 17942 350 5 0.9 -4.9 | 166 8 -1.9 8.0 36 70 18593 0 0 -0.0 -0.0 | 168 13 -2.8 13.0 37 70 18620 115 7 -6.3 3.0 | 150 18 -9.1 15.9 38 67 18898 105 11 -10.6 2.8 | 140 21 -13.4 15.8 39 63 19202 145 23 -13.2 18.8 | 153 36 -16.0 31.8 40 60 19507 190 9 1.6 8.9 | 177 22 -1.2 21.8 41 57 19812 190 9 1.6 8.9 | 177 22 -1.2 21.8 42 54 20117 130 1 -0.8 0.6 | 165 14 -3.6 13.6 43 50 20590 115 3 -2.7 1.3 | 159 15 -5.5 14.2 44 47 21031 65 1 -0.9 -0.4 | 164 13 -3.7 12.5 45 44 21336 30 9 -4.5 -7.8 | 125 9 -7.3 5.2 46 42 21641 105 15 -14.5 3.9 | 134 24 -17.3 16.8 47 40 21946 115 19 -17.2 8.0 | 136 29 -20.0 21.0 48 38 22250 95 17 -16.9 1.5 | 126 24 -19.7 14.4 49 36 22555 65 19 -17.2 -8.0 | 104 21 -20.0 4.9 50 35 22860 100 17 -16.7 3.0 | 129 25 -19.5 15.9 51 33 23165 60 19 -16.5 -9.5 | 100 20 -19.3 3.5 52 30 23730 65 31 -28.1 -13.1 | 90 31 -30.9 -0.1 53 30 23774 60 31 -26.8 -15.5 | 85 30 -29.6 -2.5 54 27 24384 80 31 -30.5 -5.4 | 103 34 -33.3 7.6 55 25 24994 60 35 -30.3 -17.5 | 82 33 -33.1 -4.5 56 22 25603 95 35 -34.9 3.1 | 113 41 -37.7 16.0 57 20 26213 85 23 -22.9 -2.0 | 113 28 -25.7 11.0 58 20 26330 85 35 -34.9 -3.1 | 105 39 -37.7 9.9 59 17 26822 85 35 -34.9 -3.1 | 105 39 -37.7 9.9 60 16 27127 80 21 -20.7 -3.6 | 112 25 -23.5 9.3 61 13 27737 75 33 -31.9 -8.5 | 97 35 -34.7 4.4 62 12 28042 100 29 -28.6 5.0 | 120 36 -31.4 18.0 63 10 28651 95 29 -28.9 2.5 | 116 35 -31.7 15.5 64 8 29261 55 25 -20.5 -14.3 | 87 23 -23.3 -1.4 65 8 29566 55 27 -22.1 -15.5 | 84 25 -24.9 -2.5 Wind Parameters Mean winds (0-6000m): 317.8 at 17.7 knts Storm direction: 347.8 at 13.3 knts Shear (0-3000m) pos: 2.2 neg: 2.1 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 114.2 deg Storm rel helicity (0-3000m) pos: 15.6 neg: -23.0 tot: -7.4 m^2/s^2 ave: -2.5 10^-3 m/s^2 rel: 0.10 Storm rel vorticity (0-3000m) horiz: 5.6 stream: 0.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.27 Bulk Shear: 46.29 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 49 6 142 12| 7.2 0.0 7.2| 0.1 -19.5 -19.3 -38.6 -0.81| 8.1 -6.6 1000 40 7 138 11| 3.6 3.0 6.6| 0.2 -21.6 -21.4 -21.4 -0.53| 7.1 -3.7 1500 28 7 135 9| 2.7 2.0 4.7| 0.7 -23.0 -22.3 -14.9 -0.48| 5.6 -2.7 2000 21 8 136 8| 2.1 2.8 4.9| 10.4 -23.0 -12.6 -6.3 -0.07| 6.1 -0.4 2500 11 8 142 7| 1.6 2.6 4.2| 13.3 -23.0 -9.7 -3.9 -0.00| 5.4 -0.0 3000 2 8 148 6| 2.2 2.1 4.3| 15.6 -23.0 -7.4 -2.5 0.10| 5.6 0.5 4000 351 11 156 2| 1.7 3.0 4.7| 16.2 -31.5 -15.3 -3.8 0.03| 5.9 0.2 5000 333 15 270 4| 1.3 3.9 5.2| 16.2 -65.8 -49.6 -9.9 -0.09| 6.4 -0.6 6000 318 18 271 9| 1.1 3.4 4.5| 37.6-183.7-146.1 -24.4 -0.23| 7.0 -1.6 Wrote GIF file: /home/apache/climate/data/raob//VH004/skewt/VH004.skewt.20251206.00.gif