UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011412.upa.cvt Date: 1200Z 14 JAN 26 Searching for VH004... Searching the city database file for: VH004 ... Date:1200Z 14 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 1010 66 18.0 10.0 59 8.0 13.3 0 0 290.3 291.7 286.1 312.0 7.65 1 1000 151 17.8 8.8 56 9.0 12.6 85 5 291.0 292.2 285.8 311.2 7.12 2 964 463 16.2 1.2 36 15.0 8.6 90 11 292.4 293.2 283.4 305.0 4.32 3 930 768 14.4 12.2 87 2.2 13.0 130 8 293.6 295.3 289.1 321.2 9.64 4 925 813 14.2 11.9 86 2.3 12.8 140 7 293.8 295.5 289.0 321.0 9.50 5 902 1026 13.4 11.0 85 2.4 11.9 172 7 295.1 296.8 289.2 321.6 9.17 6 850 1523 9.2 7.8 91 1.4 8.4 180 7 295.8 297.2 288.2 318.5 7.83 7 848 1543 9.0 7.8 92 1.2 8.3 180 7 295.8 297.2 288.3 318.6 7.85 8 843 1592 9.0 4.0 71 5.0 6.3 179 7 296.3 297.4 286.8 314.0 6.05 9 798 2044 5.8 4.3 90 1.5 5.0 172 7 297.5 298.7 287.6 316.7 6.53 10 788 2147 5.8 -3.2 52 9.0 1.7 171 7 298.6 299.3 285.4 310.1 3.83 11 774 2293 5.0 -5.0 48 10.0 0.5 184 8 299.3 299.9 285.2 309.6 3.40 12 758 2464 4.0 -10.0 35 14.0 -1.5 199 10 300.0 300.4 284.3 307.3 2.36 13 735 2715 5.6 -19.4 15 25.0 -2.7 221 12 304.4 304.6 284.6 308.1 1.12 14 700 3114 4.8 -26.2 8 31.0 -4.1 255 17 307.8 307.9 285.3 310.0 0.64 15 699 3126 4.8 -27.2 8 32.0 -4.2 255 17 307.9 308.0 285.3 309.9 0.59 16 686 3279 5.8 -36.2 3 42.0 -4.3 262 20 310.7 310.7 285.9 311.6 0.25 17 673 3434 4.8 -31.2 5 36.0 -4.7 261 20 311.3 311.4 286.3 312.8 0.42 18 655 3656 8.0 250 17 317.3 19 646 3770 7.8 254 18 318.3 20 528 5407 0.4 -45.6 2 46.0 -9.1 269 32 328.4 328.4 291.4 328.9 0.12 21 500 5840 -3.1 -46.1 2 43.0 -11.3 280 33 329.3 329.3 291.6 329.7 0.12 22 425 7108 -12.9 -37.9 10 25.0 -17.8 291 49 332.4 332.5 292.7 333.7 0.34 23 400 7570 -15.7 -42.7 8 27.0 -20.2 280 50 334.6 334.6 293.2 335.5 0.22 24 381 7934 -18.1 -43.1 9 25.0 -22.0 278 49 336.1 336.2 293.6 337.0 0.22 25 322 9160 -28.9 -44.9 20 16.0 -30.7 269 51 337.7 337.8 294.0 338.6 0.22 26 300 9660 -32.9 -49.9 17 17.0 -34.4 265 52 339.0 339.0 294.2 339.5 0.13 27 291 9873 -34.9 -50.9 18 16.0 -36.1 263 53 339.1 339.2 294.2 339.6 0.12 28 279 10166 -35.9 -58.9 8 23.0 -37.2 261 54 341.8 341.8 294.8 342.0 0.05 29 267 10470 -37.1 -62.1 6 25.0 -38.4 259 56 344.4 344.4 295.4 344.5 0.03 30 250 10920 -41.3 -63.3 7 22.0 -42.2 255 58 344.7 344.7 295.4 344.8 0.03 31 200 12400 -53.3 -68.3 14 15.0 -53.6 250 68 348.4 348.4 296.3 348.4 0.02 32 194 12595 -55.1 -68.1 18 13.0 -55.4 250 69 348.5 348.5 296.3 348.6 0.02 33 190 12728 -56.1 -68.9 19 12.8 -56.3 250 69 349.0 349.0 296.4 349.1 0.02 34 150 14190 -67.5 -78.5 19 11.0 -67.5 250 58 353.8 353.8 297.4 353.8 0.01 35 148 14270 -68.3 -80.3 16 12.0 -68.4 251 56 353.8 353.8 297.4 353.8 0.00 36 143 14477 -65.3 -85.3 5 20.0 -65.4 253 52 362.5 362.5 299.2 362.5 0.00 37 100 16580 -77.5 -90.5 11 13.0 -77.5 280 25 378.0 378.0 301.9 378.0 0.00 38 76 18132 -83.9 -92.9 19 9.0 -83.9 200 19 395.5 395.5 304.6 395.5 0.00 39 71 18510 -83.5 -92.5 19 9.0 -83.5 247 18 404.1 404.1 305.7 404.1 0.00 40 70 18590 -80.7 -90.7 17 10.0 -80.7 265 17 411.7 411.7 306.7 411.7 0.00 41 50 20550 -66.5 -90.5 2 24.0 -66.8 250 23 486.8 486.8 314.0 486.8 0.00 42 37 22397 -60.1 -90.1 1 30.0 -60.9 275 9 547.0 547.0 317.9 547.0 0.00 43 30 23710 -57.9 -88.9 1 31.0 -59.0 275 11 586.8 586.8 320.0 586.8 0.00 44 29 23924 -55.9 -87.9 1 32.0 -57.4 252 10 598.0 598.0 320.5 598.1 0.01 45 24 25122 -57.1 -88.1 1 31.0 -58.6 1 3 627.8 627.8 321.8 627.8 0.01 46 23 25392 -54.7 -86.7 1 32.0 -56.8 2 4 642.5 642.5 322.4 642.6 0.01 47 20 26280 -56.7 -87.7 1 31.0 -58.6 90 11 662.6 662.6 323.2 662.7 0.01 48 19 26605 -57.9 -87.9 1 30.0 -59.6 96 10 668.7 668.7 323.4 668.7 0.01 49 14 28544 -56.1 -87.1 1 31.0 -58.7 90 13 735.8 735.8 325.6 735.9 0.01 50 10 30720 -49.3 -84.3 1 35.0 -55.1 25 27 835.5 835.5 328.1 835.8 0.03 51 7.3 32771 -51.9 -85.9 1 34.0 -57.6 903.6 903.6 329.5 903.9 0.03 TRP 76 18132 -83.9 -92.9 19 9.0 -83.9 200 19 395.5 395.5 304.6 395.5 0.00 WND 190 12728 -56.1 -68.9 19 12.8 -56.3 250 69 349.0 349.0 296.4 349.1 0.02 Sounding variables and indices 1000-500 mb thick: 5689.00 m Freezing level: 524.80 mb = 5456.09 m = 17900.34 ft Wetbulb zero: 769.73 mb = 2338.57 m = 7672.38 ft Precipitable water: 0.75 inches Sfc-500 mean rel hum: 47.17 % Est. max temperature: 23.35 C = 74.03 F Sfc-Lift cond lev (LCL): 896.43 mb = 1077.61 m = 3535.42 ft T: 12.96 C 700-500 lapse rate: 2.90 C/km ThetaE index: 9.45 C Layer 788.0- 735.0 mb Conv cond level (CCL): 774.22 mb = 2291.17 m = 7516.88 ft Mean mixing ratio: 7.09 g/kg Conv temperature: 26.99 C = 80.57 F Cap Strength: 17.84 C Lifted Index: 17.45 C Risk: None Lifted Index @300 mb: 18.82 C Lifted Index @700 mb: 7.53 C Showalter Index: 14.11 C Risk: None Total Totals Index: 23.20 C Risk: None Vertical Totals Index: 12.30 C Cross Totals Index: 10.90 C K Index: -10.90 Risk: None Sweat Index: 140.60 Risk: None Energy Index: 2.50 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.54 J/kg Max Up Vert Vel: 5.39 m/s Conv Inhibition (B-): 52750.71 J/kg Cap Strength: 17.75 C Lift Cond Lev (LCL): 853.43 mb = 1489.27 m = 4886.01 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 285 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 1010 66 0 0 -0.0 -0.0 | 105 13 -12.4 3.4 1 1000 151 85 5 -5.0 -0.4 | 100 18 -17.4 3.0 2 982 305 85 11 -11.0 -1.0 | 96 24 -23.4 2.4 3 947 610 95 11 -11.0 1.0 | 101 24 -23.4 4.3 4 925 813 140 7 -4.5 5.4 | 117 19 -16.9 8.8 5 914 914 170 7 -1.2 6.9 | 127 17 -13.7 10.3 6 850 1523 180 7 0.0 7.0 | 130 16 -12.4 10.4 7 789 2134 170 7 -1.2 6.9 | 127 17 -13.7 10.3 8 706 3048 250 15 14.1 5.1 | 191 9 1.7 8.5 9 700 3114 255 17 16.4 4.4 | 207 9 4.0 7.8 10 680 3353 265 21 20.9 1.8 | 238 10 8.5 5.2 11 655 3658 250 17 16.0 5.8 | 201 10 3.5 9.2 12 607 4267 270 21 21.0 -0.0 | 248 9 8.6 3.4 13 585 4572 270 23 23.0 -0.0 | 252 11 10.6 3.4 14 563 4877 255 31 29.9 8.0 | 237 21 17.5 11.4 15 500 5840 280 33 32.5 -5.7 | 277 20 20.1 -2.3 16 484 6096 285 35 33.8 -9.1 | 285 22 21.4 -5.7 17 447 6706 300 48 41.6 -24.0 | 305 36 29.1 -20.6 18 400 7570 280 50 49.2 -8.7 | 278 37 36.8 -5.3 19 397 7620 280 48 47.3 -8.3 | 278 35 34.8 -4.9 20 300 9660 265 52 51.8 4.5 | 259 40 39.4 7.9 21 250 10920 255 58 56.0 15.0 | 247 47 43.6 18.4 22 237 11278 255 60 58.0 15.5 | 247 49 45.5 18.9 23 216 11887 260 64 63.0 11.1 | 254 53 50.6 14.5 24 200 12400 250 68 63.9 23.3 | 243 58 51.5 26.6 25 190 12728 250 69 64.8 23.6 | 243 59 52.4 27.0 26 188 12802 250 69 64.8 23.6 | 243 59 52.4 27.0 27 154 14021 255 68 65.7 17.6 | 248 57 53.2 21.0 28 150 14190 250 58 54.5 19.8 | 241 48 42.1 23.2 29 139 14630 255 48 46.4 12.4 | 245 37 33.9 15.8 30 119 15545 275 36 35.9 -3.1 | 269 23 23.4 0.3 31 100 16580 280 25 24.6 -4.3 | 274 12 12.2 -1.0 32 97 16764 280 25 24.6 -4.3 | 274 12 12.2 -1.0 33 92 17069 250 19 17.9 6.5 | 209 11 5.4 9.9 34 82 17678 270 17 17.0 -0.0 | 233 6 4.6 3.4 35 78 17983 210 17 8.5 14.7 | 168 19 -3.9 18.1 36 76 18132 200 19 6.5 17.9 | 164 22 -5.9 21.2 37 74 18288 195 21 5.4 20.3 | 164 25 -7.0 23.7 38 70 18590 265 17 16.9 1.5 | 223 7 4.5 4.9 39 70 18593 210 15 7.5 13.0 | 163 17 -4.9 16.4 40 66 18898 265 15 14.9 1.3 | 208 5 2.5 4.7 41 63 19202 265 23 22.9 2.0 | 243 12 10.5 5.4 42 60 19507 255 21 20.3 5.4 | 222 12 7.8 8.8 43 57 19812 230 21 16.1 13.5 | 192 17 3.6 16.9 44 54 20117 225 25 17.7 17.7 | 194 22 5.2 21.1 45 50 20550 250 23 21.6 7.9 | 219 15 9.2 11.3 46 49 20726 230 25 19.2 16.1 | 199 21 6.7 19.5 47 46 21031 250 25 23.5 8.6 | 223 16 11.1 11.9 48 44 21336 260 11 10.8 1.9 | 163 6 -1.6 5.3 49 42 21641 255 17 16.4 4.4 | 207 9 4.0 7.8 50 40 21946 280 11 10.8 -1.9 | 133 2 -1.6 1.5 51 38 22250 275 9 9.0 -0.8 | 127 4 -3.5 2.6 52 30 23710 275 11 11.0 -1.0 | 149 3 -1.5 2.4 53 30 23774 230 9 6.9 5.8 | 149 11 -5.5 9.2 54 28 24079 275 11 11.0 -1.0 | 149 3 -1.5 2.4 55 27 24384 320 11 7.1 -8.4 | 47 7 -5.4 -5.0 56 26 24689 0 0 -0.0 -0.0 | 105 13 -12.4 3.4 57 20 26213 5 9 -0.8 -9.0 | 67 14 -13.2 -5.6 58 20 26280 90 11 -11.0 0.0 | 98 24 -23.4 3.4 59 18 26822 100 9 -8.9 1.6 | 103 22 -21.3 5.0 60 17 27432 5 9 -0.8 -9.0 | 67 14 -13.2 -5.6 61 16 27737 75 13 -12.6 -3.4 | 90 25 -25.0 0.0 62 15 28042 90 15 -15.0 0.0 | 97 28 -27.4 3.4 63 14 28651 90 13 -13.0 0.0 | 98 26 -25.4 3.4 64 13 28956 45 11 -7.8 -7.8 | 78 21 -20.2 -4.4 65 11 30175 55 9 -7.4 -5.2 | 85 20 -19.8 -1.8 66 10 30720 25 27 -11.4 -24.5 | 49 32 -23.9 -21.1 Wind Parameters Mean winds (0-6000m): 255.2 at 17.2 knts Storm direction: 285.2 at 12.9 knts Shear (0-3000m) pos: 2.8 neg: 0.2 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 90.1 deg Storm rel helicity (0-3000m) pos: 120.9 neg: -14.2 tot: 106.7 m^2/s^2 ave: 35.6 10^-3 m/s^2 rel: 0.55 Storm rel vorticity (0-3000m) horiz: 7.6 stream: 4.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.17 Bulk Shear: 87.32 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 88 9 98 21| 11.3 0.0 11.3| 8.3 -11.2 -3.0 -5.9 -0.10| 12.7 -1.2 1000 108 8 106 21| 3.6 0.0 3.6| 62.8 -11.2 51.6 51.6 0.36| 12.6 4.5 1500 129 8 114 20| 2.4 0.0 2.4| 65.3 -11.2 54.1 36.1 0.37| 8.7 3.2 2000 142 8 119 20| 1.8 0.3 2.1| 65.3 -14.2 51.1 25.5 0.33| 6.8 2.2 2500 154 8 123 19| 2.3 0.2 2.5| 93.1 -14.2 78.9 31.5 0.45| 6.8 3.1 3000 176 9 133 18| 2.8 0.2 3.0|120.9 -14.2 106.7 35.6 0.55| 7.6 4.1 4000 222 11 157 13| 2.7 0.1 2.8|148.5 -29.6 119.0 29.7 0.48| 8.0 3.8 5000 243 14 180 10| 2.5 0.9 3.4|170.3 -46.5 123.8 24.8 0.40| 8.2 3.2 6000 255 17 208 9| 2.6 0.8 3.3|245.8 -46.5 199.3 33.2 0.48| 8.1 3.9 Wrote GIF file: /home/apache/climate/data/raob//VH004/skewt/VH004.skewt.20260114.12.gif