UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010700.upa.cvt Date: 0000Z 7 JAN 26 Searching for VH004... Searching the city database file for: VH004 ... Date:0000Z 7 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 67 10.0 -4.0 37 14.0 4.2 350 1 281.7 282.2 276.5 289.6 2.79 1 1000 215 9.0 -4.0 40 13.0 3.6 355 7 282.1 282.6 276.7 290.2 2.84 2 943 698 4.8 -5.2 48 10.0 0.8 22 20 282.7 283.1 276.9 290.5 2.75 3 925 855 5.6 -11.4 28 17.0 -0.3 35 17 285.0 285.3 276.7 290.1 1.73 4 922 882 6.0 -12.0 26 18.0 -0.2 35 16 285.7 286.0 277.0 290.6 1.65 5 882 1243 4.0 -15.0 24 19.0 -2.1 68 9 287.3 287.5 277.3 291.4 1.35 6 875 1307 4.2 -16.8 20 21.0 -2.3 50 9 288.1 288.4 277.5 291.7 1.17 7 869 1364 7.0 -22.0 11 29.0 -1.4 34 9 291.6 291.8 278.6 294.0 0.75 8 857 1478 7.4 -23.6 9 31.0 -1.4 3 9 293.2 293.3 279.3 295.3 0.66 9 850 1545 7.0 -24.0 9 31.0 -1.7 345 11 293.5 293.6 279.3 295.5 0.65 10 789 2156 6.6 -9.4 31 16.0 0.1 329 21 299.4 299.8 284.1 306.7 2.37 11 712 2988 -0.3 -12.3 40 12.0 -4.7 320 23 300.7 301.1 284.2 307.2 2.09 12 701 3113 -1.3 -13.3 40 12.0 -5.5 320 21 300.9 301.3 284.2 307.0 1.95 13 700 3124 -1.3 -13.3 40 12.0 -5.5 320 21 301.0 301.4 284.2 307.2 1.96 14 689 3251 3.4 -34.6 4 38.0 -5.5 314 21 307.6 307.7 284.8 308.7 0.29 15 673 3442 5.8 303 23 312.4 16 597 4412 1.2 -44.8 2 46.0 -7.9 265 35 318.0 318.0 288.2 318.4 0.12 17 584 4590 2.8 260 36 321.8 18 527 5413 -1.7 -46.7 2 45.0 -10.3 275 43 326.0 326.0 290.7 326.5 0.11 19 500 5830 -2.3 -50.3 1 48.0 -11.0 265 50 330.2 330.3 291.9 330.5 0.08 20 442 6796 -8.1 -47.1 3 39.0 -15.0 278 44 334.8 334.8 293.1 335.3 0.12 21 400 7560 -14.7 -53.7 2 39.0 -19.8 280 46 335.9 335.9 293.3 336.1 0.06 22 309 9468 -29.1 -52.1 9 23.0 -31.2 271 51 341.5 341.5 294.8 341.9 0.10 23 300 9680 -30.5 -59.5 4 29.0 -32.6 270 52 342.4 342.4 294.9 342.6 0.04 24 250 10950 -40.1 -65.1 5 25.0 -41.1 260 52 346.4 346.5 295.8 346.6 0.02 25 200 12430 -52.1 -73.1 6 21.0 -52.5 275 48 350.3 350.3 296.7 350.3 0.01 26 195 12593 -53.5 -73.5 7 20.0 -53.8 271 47 350.6 350.6 296.8 350.6 0.01 27 150 14230 -67.1 -81.1 12 14.0 -67.2 235 42 354.5 354.5 297.6 354.5 0.00 28 135 14858 -71.9 -83.9 15 12.0 -71.9 228 48 356.8 356.8 298.1 356.8 0.00 29 112 15942 -77.9 -89.9 13 12.0 -77.9 224 43 365.2 365.2 299.7 365.2 0.00 30 100 16590 -77.5 -90.5 11 13.0 -77.5 270 17 378.0 378.0 301.9 378.0 0.00 31 87 17379 -82.5 -92.5 16 10.0 -82.5 220 13 383.3 383.3 302.8 383.3 0.00 32 74 18286 -81.9 -91.9 17 10.0 -81.9 210 21 402.7 402.7 305.6 402.7 0.00 33 70 18600 -78.9 -89.9 15 11.0 -78.9 275 15 415.6 415.6 307.2 415.6 0.00 34 69 18682 -78.5 -89.5 15 11.0 -78.6 277 14 418.2 418.2 307.5 418.2 0.00 35 60 19477 -80.3 -90.3 17 10.0 -80.3 232 9 431.2 431.2 309.0 431.2 0.00 36 50 20530 -72.7 -90.7 5 18.0 -72.8 330 7 472.2 472.2 312.8 472.2 0.00 37 41 21724 -63.1 -91.1 1 28.0 -63.6 253 9 523.7 523.7 316.5 523.7 0.00 38 36 22520 -65.3 -92.3 1 27.0 -65.7 297 9 537.8 537.8 317.4 537.8 0.00 39 34 22872 -61.5 -90.5 1 29.0 -62.2 284 16 556.7 556.7 318.5 556.7 0.00 40 30 23650 -60.3 -90.3 1 30.0 -61.2 275 5 580.3 580.3 319.7 580.3 0.00 41 27 24304 -60.9 -89.9 1 29.0 -61.8 10 2 596.3 596.3 320.5 596.3 0.00 42 24 25041 -56.3 -88.3 1 32.0 -58.0 53 11 630.1 630.1 321.9 630.2 0.01 43 20 26200 -54.9 -86.9 1 32.0 -57.1 160 15 668.1 668.1 323.3 668.2 0.01 44 18 26878 -53.1 -86.1 1 33.0 -56.0 193 17 694.2 694.3 324.3 694.3 0.01 45 15 28047 -56.3 -87.3 1 31.0 -58.7 181 13 720.8 720.8 325.1 720.9 0.01 46 13 28960 -55.1 -87.1 1 32.0 -58.1 264 13 755.0 755.0 326.1 755.2 0.02 47 11 30049 -46.9 -82.9 1 36.0 -53.4 247 26 821.8 821.8 327.8 822.1 0.04 48 10 30680 -48.1 -83.1 1 35.0 -54.4 285 31 840.0 840.0 328.2 840.4 0.04 49 9.7 30881 -48.5 -83.5 1 35.0 -54.7 845.8 845.9 328.3 846.2 0.04 TRP 87 17379 -82.5 -92.5 16 10.0 -82.5 220 13 383.3 383.3 302.8 383.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5615.00 m Freezing level: 715.35 mb = 2952.12 m = 9685.30 ft Freezing level: 696.96 mb = 3159.16 m = 10364.57 ft Freezing level: 548.53 mb = 5101.71 m = 16737.69 ft Wetbulb zero: 930.10 mb = 810.11 m = 2657.80 ft Precipitable water: 0.28 inches Sfc-500 mean rel hum: 26.81 % Est. max temperature: 20.10 C = 68.18 F Sfc-Lift cond lev (LCL): 821.62 mb = 1823.74 m = 5983.31 ft T: 6.82 C 700-500 lapse rate: 0.37 C/km ThetaE index: 0.38 C Layer 925.0- 922.0 mb Conv cond level (CCL): 382.85 mb = 7884.02 m = 25865.90 ft Mean mixing ratio: 2.61 g/kg Conv temperature: 65.48 C = 149.86 F Cap Strength: 30.98 C Lifted Index: 33.72 C Risk: None Lifted Index @300 mb: 36.98 C Lifted Index @700 mb: 14.09 C Showalter Index: 29.85 C Risk: None Total Totals Index: -12.40 C Risk: None Vertical Totals Index: 9.30 C Cross Totals Index: -21.70 C K Index: -26.70 Risk: None Sweat Index: 72.00 Risk: None Energy Index: 7.42 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.73 J/kg Max Up Vert Vel: 4.84 m/s Conv Inhibition (B-): 56190.01 J/kg Cap Strength: 33.00 C Lift Cond Lev (LCL): 797.02 mb = 2073.32 m = 6802.15 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 323 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 67 350 1 0.2 -1.0 | 142 19 -11.8 14.8 1 1000 215 355 7 0.6 -7.0 | 128 14 -11.3 8.8 2 989 305 355 7 0.6 -7.0 | 128 14 -11.3 8.8 3 953 610 15 21 -5.4 -20.3 | 76 18 -17.4 -4.5 4 925 855 35 17 -9.8 -13.9 | 95 22 -21.7 1.9 5 918 914 35 15 -8.6 -12.3 | 100 21 -20.6 3.5 6 885 1219 75 9 -8.7 -2.3 | 123 25 -20.6 13.5 7 852 1524 350 9 1.6 -8.9 | 124 13 -10.4 7.0 8 850 1545 345 11 2.8 -10.6 | 120 10 -9.1 5.2 9 791 2134 330 21 10.5 -18.2 | 32 3 -1.5 -2.4 10 762 2438 320 27 17.4 -20.7 | 312 7 5.4 -4.9 11 707 3048 320 23 14.8 -17.6 | 302 3 2.8 -1.8 12 700 3124 320 21 13.5 -16.1 | 280 2 1.5 -0.3 13 680 3353 310 21 16.1 -13.5 | 241 5 4.1 2.3 14 655 3658 285 29 28.0 -7.5 | 243 18 16.1 8.3 15 585 4572 260 36 35.5 6.3 | 227 32 23.5 22.1 16 542 5182 280 40 39.4 -6.9 | 252 29 27.4 8.9 17 500 5830 265 50 49.8 4.4 | 242 43 37.9 20.2 18 483 6096 270 52 52.0 -0.0 | 248 43 40.0 15.8 19 429 7010 280 42 41.4 -7.3 | 254 31 29.4 8.5 20 413 7315 285 44 42.5 -11.4 | 262 31 30.5 4.4 21 400 7560 280 46 45.3 -8.0 | 257 34 33.3 7.8 22 300 9680 270 52 52.0 -0.0 | 248 43 40.0 15.8 23 250 10950 260 52 51.2 9.0 | 238 46 39.3 24.8 24 249 10973 260 52 51.2 9.0 | 238 46 39.3 24.8 25 217 11887 265 54 53.8 4.7 | 244 47 41.8 20.5 26 207 12192 275 50 49.8 -4.4 | 253 40 37.9 11.5 27 200 12430 275 48 47.8 -4.2 | 252 38 35.9 11.6 28 163 13716 245 40 36.3 16.9 | 217 41 24.3 32.7 29 150 14230 235 42 34.4 24.1 | 209 46 22.5 39.9 30 120 15545 220 54 34.7 41.4 | 202 62 22.8 57.2 31 102 16459 230 27 20.7 17.4 | 195 34 8.7 33.2 32 100 16590 270 17 17.0 -0.0 | 198 17 5.0 15.8 33 97 16764 270 17 17.0 -0.0 | 198 17 5.0 15.8 34 92 17069 290 15 14.1 -5.1 | 191 11 2.1 10.7 35 87 17374 255 9 8.7 2.3 | 170 18 -3.3 18.1 36 87 17379 220 13 8.4 10.0 | 172 26 -3.6 25.8 37 82 17678 220 15 9.6 11.5 | 175 27 -2.3 27.3 38 78 17983 275 11 11.0 -1.0 | 176 15 -1.0 14.9 39 74 18288 210 21 10.5 18.2 | 178 34 -1.5 34.0 40 70 18593 270 11 11.0 -0.0 | 177 16 -1.0 15.8 41 70 18600 275 15 14.9 -1.3 | 192 15 3.0 14.5 42 63 19202 290 9 8.5 -3.1 | 165 13 -3.5 12.7 43 57 19812 165 9 -2.3 8.7 | 150 28 -14.3 24.5 44 51 20422 205 9 3.8 8.2 | 161 25 -8.1 24.0 45 50 20530 330 7 3.5 -6.1 | 139 13 -8.5 9.8 46 44 21336 280 9 8.9 -1.6 | 168 15 -3.1 14.3 47 40 21946 240 9 7.8 4.5 | 168 21 -4.2 20.3 48 38 22250 245 13 11.8 5.5 | 180 21 -0.2 21.3 49 36 22555 300 9 7.8 -4.5 | 160 12 -4.2 11.3 50 34 22860 280 17 16.7 -3.0 | 200 14 4.8 12.9 51 32 23165 330 9 4.5 -7.8 | 137 11 -7.5 8.0 52 30 23650 275 5 5.0 -0.4 | 156 17 -7.0 15.4 53 29 23774 210 9 4.5 7.8 | 162 25 -7.5 23.6 54 28 24079 0 0 -0.0 -0.0 | 143 20 -12.0 15.8 55 24 24994 40 9 -5.8 -6.9 | 117 20 -17.7 8.9 56 23 25298 105 19 -18.4 4.9 | 124 37 -30.3 20.7 57 22 25603 135 13 -9.2 9.2 | 140 33 -21.1 25.0 58 21 25908 90 5 -5.0 0.0 | 133 23 -17.0 15.8 59 20 26200 160 15 -5.1 14.1 | 150 34 -17.1 29.9 60 20 26213 115 9 -8.2 3.8 | 134 28 -20.1 19.6 61 18 26822 195 17 4.4 16.4 | 167 33 -7.6 32.2 62 17 27432 170 19 -3.3 18.7 | 156 38 -15.3 34.5 63 15 28042 180 13 0.0 13.0 | 157 31 -12.0 28.8 64 14 28346 200 17 5.8 16.0 | 169 32 -6.1 31.8 65 14 28651 230 21 16.1 13.5 | 188 30 4.1 29.3 66 13 28956 265 13 13.0 1.1 | 183 17 1.0 17.0 67 11 29870 235 25 20.5 14.3 | 196 31 8.5 30.2 68 10 30680 285 31 29.9 -8.0 | 247 20 18.0 7.8 Wind Parameters Mean winds (0-6000m): 292.9 at 26.4 knts Storm direction: 322.9 at 19.8 knts Shear (0-3000m) pos: 2.0 neg: 4.5 tot: 6.5 10-3/s Storm rel Dir Shear (0-3000m): 157.8 deg Storm rel helicity (0-3000m) pos: 90.9 neg: -83.6 tot: 7.3 m^2/s^2 ave: 2.4 10^-3 m/s^2 rel: -0.20 Storm rel vorticity (0-3000m) horiz: 12.7 stream: -2.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.14 Bulk Shear: 83.03 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 4 9 117 14| 18.7 0.0 18.7| 0.0 -59.1 -59.1 -118.2 -0.83| 19.3-16.0 1000 21 13 102 17| 6.0 0.0 6.0| 67.5 -59.1 8.4 8.4 -0.10| 17.7 -1.8 1500 24 12 106 18| 4.0 4.6 8.6| 90.9 -67.0 23.9 15.9 -0.02| 17.9 -0.4 2000 9 13 102 14| 3.0 5.7 8.6| 90.9 -75.7 15.2 7.6 -0.11| 15.8 -1.7 2500 353 15 94 10| 2.4 6.1 8.5| 90.9 -82.7 8.3 3.3 -0.19| 14.5 -2.8 3000 344 17 88 7| 2.0 4.5 6.5| 90.9 -83.6 7.3 2.4 -0.20| 12.7 -2.5 4000 325 19 95 1| 1.5 5.4 6.9| 92.0-104.7 -12.6 -3.2 -0.21| 12.7 -2.6 5000 305 22 245 7| 1.8 4.8 6.6|179.5-137.6 41.9 8.4 -0.12| 12.3 -1.4 6000 293 26 246 14| 1.5 5.2 6.7|238.9-188.9 50.0 8.3 -0.10| 12.0 -1.1 Wrote GIF file: /home/apache/climate/data/raob//VH004/skewt/VH004.skewt.20260107.00.gif