UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011612.upa.cvt Date: 1200Z 16 JAN 26 Searching for VH004... Searching the city database file for: VH004 ... Date:1200Z 16 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 1006 68 19.0 11.0 60 8.0 14.2 0 0 291.7 293.1 287.1 315.0 8.21 1 1003 93 20.2 9.2 49 11.0 13.7 45 0 293.1 294.4 286.8 314.1 7.29 2 1000 119 19.8 8.8 49 11.0 13.4 90 1 293.0 294.2 286.5 313.4 7.12 3 971 372 19.2 0.2 28 19.0 9.6 79 6 294.8 295.5 284.0 306.6 3.99 4 925 786 15.8 6.8 55 9.0 10.7 25 3 295.5 296.7 287.1 315.0 6.71 5 914 888 15.4 7.4 59 8.0 10.8 9 6 296.1 297.3 287.6 316.7 7.08 6 888 1132 15.0 5.0 51 10.0 9.5 7 6 298.1 299.2 287.5 316.3 6.16 7 874 1267 15.6 -0.4 33 16.0 7.5 8 6 300.1 300.9 286.4 312.9 4.25 8 850 1503 14.4 0.4 38 14.0 7.2 10 5 301.2 302.1 287.2 315.2 4.63 9 709 3006 3.6 -0.3 76 3.9 1.6 291 9 305.4 306.3 289.2 321.5 5.28 10 700 3110 5.8 -5.2 45 11.0 0.7 275 13 308.9 309.6 288.9 320.5 3.71 11 685 3288 10.0 -17.0 13 27.0 -0.4 275 20 315.5 315.8 288.9 320.4 1.47 12 637 3887 6.2 -10.8 28 17.0 -1.2 254 22 317.8 318.3 290.7 326.5 2.63 13 582 4620 1.4 -27.6 9 29.0 -7.0 259 26 320.5 320.7 289.6 322.9 0.68 14 576 4704 2.6 256 31 322.9 15 500 5830 -5.9 -34.9 8 29.0 -12.5 250 42 325.8 325.9 290.9 327.3 0.39 16 482 6115 -8.1 -36.1 8 28.0 -14.2 245 44 326.6 326.6 291.1 327.9 0.36 17 459 6494 -9.3 -44.3 4 35.0 -15.5 236 49 329.7 329.7 291.8 330.3 0.16 18 400 7540 -16.9 -38.9 13 22.0 -20.8 250 56 333.0 333.1 292.9 334.3 0.33 19 398 7578 -17.1 -39.1 13 22.0 -21.0 251 56 333.2 333.3 292.9 334.5 0.32 20 393 7673 -16.7 -44.7 7 28.0 -21.0 252 56 335.0 335.0 293.2 335.7 0.18 21 331 8948 -23.5 -60.5 2 37.0 -26.8 276 61 342.5 342.5 295.0 342.6 0.03 22 303 9589 -28.4 -57.3 5 28.9 -30.8 280 66 344.4 344.5 295.4 344.7 0.05 23 300 9660 -28.9 -56.9 5 28.0 -31.2 280 66 344.6 344.7 295.5 344.9 0.06 24 271 10380 -33.5 -63.5 3 30.0 -35.3 267 60 348.1 348.1 296.3 348.3 0.03 25 250 10940 -38.9 -62.9 6 24.0 -40.1 255 54 348.2 348.2 296.3 348.4 0.03 26 233 11419 -43.5 -62.5 11 19.0 -44.2 246 55 348.3 348.3 296.3 348.5 0.04 27 204 12301 -49.9 -64.9 16 15.0 -50.3 228 56 351.8 351.8 297.0 351.9 0.03 28 200 12430 -50.7 -67.7 12 17.0 -51.1 225 56 352.5 352.5 297.2 352.6 0.02 29 191 12727 -52.7 -72.7 7 20.0 -53.1 225 58 353.9 353.9 297.5 354.0 0.01 30 150 14230 -67.5 -77.5 23 10.0 -67.5 255 44 353.8 353.8 297.4 353.8 0.01 31 146 14392 -69.1 -77.1 30 8.0 -69.1 253 45 353.8 353.8 297.4 353.8 0.01 32 134 14900 -73.1 -79.1 40 6.0 -73.1 245 48 355.5 355.5 297.8 355.5 0.01 33 127 15213 -74.7 -82.7 28 8.0 -74.7 241 50 358.1 358.1 298.3 358.1 0.00 34 123 15400 -73.3 -84.3 17 11.0 -73.3 233 45 363.9 363.9 299.4 363.9 0.00 35 100 16590 -80.5 -89.5 21 9.0 -80.5 205 35 372.2 372.2 300.9 372.2 0.00 36 89 17243 -83.5 -90.5 28 7.0 -83.5 215 31 378.8 378.8 302.1 378.8 0.00 37 70 18590 -79.9 -90.9 14 11.0 -79.9 255 17 413.4 413.4 306.9 413.5 0.00 38 69 18671 -79.3 -90.3 15 11.0 -79.3 237 18 416.4 416.4 307.3 416.4 0.00 39 64 19096 -80.5 -91.5 14 11.0 -80.5 228 16 422.9 422.9 308.0 422.9 0.00 40 55 19962 -74.7 -88.7 10 14.0 -74.7 238 19 454.9 454.9 311.3 454.9 0.00 41 52 20293 -67.1 -87.1 4 20.0 -67.3 240 19 479.9 480.0 313.4 480.0 0.00 42 50 20530 -66.3 -89.3 3 23.0 -66.5 250 11 487.2 487.2 314.0 487.3 0.00 43 47 20908 -63.7 -88.7 2 25.0 -64.1 257 13 502.2 502.2 315.1 502.2 0.00 44 43 21452 -65.5 -90.5 2 25.0 -65.8 174 11 510.7 510.7 315.7 510.7 0.00 45 32 23284 -57.9 -87.9 1 30.0 -59.0 12 3 576.1 576.1 319.5 576.1 0.01 46 30 23690 -58.7 -87.7 1 29.0 -59.7 50 11 584.6 584.6 319.9 584.7 0.01 47 27 24349 -59.5 -88.5 1 29.0 -60.6 64 11 600.3 600.3 320.6 600.3 0.01 48 20 26250 -53.7 -85.7 1 32.0 -56.2 45 5 671.8 671.8 323.5 671.9 0.01 49 16 27683 -52.5 -84.5 1 32.0 -55.8 44 23 720.0 720.0 325.1 720.1 0.02 50 15 28097 -54.1 -85.1 1 31.0 -57.1 57 15 728.1 728.1 325.3 728.2 0.02 51 10 30720 -49.3 -83.3 1 34.0 -55.1 335 23 835.5 835.5 328.1 835.9 0.04 52 9.7 30920 -48.5 -82.5 1 34.0 -54.7 845.8 845.9 328.3 846.3 0.05 TRP 89 17243 -83.5 -90.5 28 7.0 -83.5 215 31 378.8 378.8 302.1 378.8 0.00 WND 303 9589 -28.4 -57.3 5 28.9 -30.8 280 66 344.4 344.5 295.4 344.7 0.05 Sounding variables and indices 1000-500 mb thick: 5711.00 m Freezing level: 552.75 mb = 5048.43 m = 16562.90 ft Wetbulb zero: 690.55 mb = 3221.96 m = 10570.59 ft Precipitable water: 0.77 inches Sfc-500 mean rel hum: 40.83 % Est. max temperature: 28.31 C = 82.95 F Sfc-Lift cond lev (LCL): 893.17 mb = 1083.13 m = 3553.52 ft T: 15.08 C 700-500 lapse rate: 4.30 C/km ThetaE index: 8.42 C Layer 1003.0- 925.0 mb Conv cond level (CCL): 524.05 mb = 5456.21 m = 17900.74 ft Mean mixing ratio: 5.84 g/kg Conv temperature: 52.30 C = 126.15 F Cap Strength: 15.82 C Lifted Index: 15.29 C Risk: None Lifted Index @300 mb: 23.52 C Lifted Index @700 mb: 9.00 C Showalter Index: 13.24 C Risk: None Total Totals Index: 26.60 C Risk: None Vertical Totals Index: 20.30 C Cross Totals Index: 6.30 C K Index: 9.70 Risk: None Sweat Index: 56.80 Risk: None Energy Index: 2.68 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.60 J/kg Max Up Vert Vel: 4.82 m/s Conv Inhibition (B-): 57738.80 J/kg Cap Strength: 15.80 C Lift Cond Lev (LCL): 791.34 mb = 2095.52 m = 6874.97 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 295 at 14 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 1006 68 0 0 -0.0 -0.0 | 115 14 -12.6 5.8 1 1000 119 90 1 -1.0 0.0 | 113 15 -13.6 5.8 2 979 305 90 7 -7.0 0.0 | 107 20 -19.6 5.8 3 944 610 40 3 -1.9 -2.3 | 104 15 -14.6 3.5 4 925 786 25 3 -1.3 -2.7 | 103 14 -13.9 3.1 5 911 914 5 7 -0.6 -7.0 | 85 13 -13.2 -1.1 6 850 1503 10 5 -0.9 -4.9 | 94 14 -13.5 0.9 7 817 1829 340 9 3.1 -8.5 | 75 10 -9.5 -2.6 8 788 2134 335 5 2.1 -4.5 | 97 11 -10.5 1.3 9 732 2743 360 9 -0.0 -9.0 | 76 13 -12.6 -3.2 10 705 3048 280 9 8.9 -1.6 | 139 6 -3.8 4.3 11 700 3110 275 13 13.0 -1.1 | 184 5 0.3 4.7 12 679 3353 275 23 22.9 -2.0 | 250 11 10.3 3.8 13 654 3658 265 23 22.9 2.0 | 233 13 10.3 7.8 14 630 3962 250 21 19.7 7.2 | 209 15 7.1 13.0 15 607 4267 260 17 16.7 3.0 | 205 10 4.1 8.8 16 584 4572 260 25 24.6 4.3 | 230 16 12.0 10.2 17 563 4877 250 40 37.6 13.7 | 232 32 25.0 19.5 18 502 5791 255 44 42.5 11.4 | 240 34 29.9 17.2 19 500 5830 250 42 39.5 14.4 | 233 34 26.8 20.2 20 483 6096 245 44 39.9 18.6 | 228 37 27.3 24.4 21 464 6401 235 48 39.3 27.5 | 219 43 26.7 33.4 22 400 7540 250 56 52.6 19.2 | 238 47 40.0 25.0 23 322 9144 280 62 61.1 -10.8 | 276 49 48.4 -4.9 24 303 9589 280 66 65.0 -11.5 | 276 53 52.4 -5.6 25 300 9660 280 66 65.0 -11.5 | 276 53 52.4 -5.6 26 296 9754 280 66 65.0 -11.5 | 276 53 52.4 -5.6 27 250 10940 255 54 52.2 14.0 | 243 44 39.5 19.8 28 200 12430 225 56 39.6 39.6 | 211 53 27.0 45.4 29 198 12497 220 60 38.6 46.0 | 207 58 25.9 51.8 30 155 14021 255 44 42.5 11.4 | 240 34 29.9 17.2 31 150 14230 255 44 42.5 11.4 | 240 34 29.9 17.2 32 126 15240 240 50 43.3 25.0 | 225 43 30.7 30.8 33 120 15545 225 40 28.3 28.3 | 205 38 15.7 34.1 34 108 16154 230 33 25.3 21.2 | 205 30 12.7 27.0 35 100 16590 205 35 14.8 31.7 | 183 38 2.2 37.6 36 97 16764 205 35 14.8 31.7 | 183 38 2.2 37.6 37 89 17243 215 31 17.8 25.4 | 189 32 5.2 31.2 38 87 17374 220 31 19.9 23.7 | 194 30 7.3 29.6 39 82 17678 210 25 12.5 21.7 | 180 27 -0.1 27.5 40 78 17983 225 19 13.4 13.4 | 182 19 0.8 19.3 41 74 18288 200 21 7.2 19.7 | 168 26 -5.4 25.6 42 70 18590 255 17 16.4 4.4 | 200 11 3.8 10.2 43 70 18593 230 19 14.6 12.2 | 186 18 1.9 18.0 44 66 18898 255 17 16.4 4.4 | 200 11 3.8 10.2 45 63 19202 215 15 8.6 12.3 | 167 19 -4.0 18.1 46 57 19812 235 17 13.9 9.8 | 185 16 1.3 15.6 47 54 20117 240 21 18.2 10.5 | 199 17 5.6 16.3 48 51 20422 240 17 14.7 8.5 | 188 14 2.1 14.3 49 50 20530 250 11 10.3 3.8 | 167 10 -2.3 9.6 50 48 20726 275 13 13.0 -1.1 | 184 5 0.3 4.7 51 46 21031 245 13 11.8 5.5 | 176 11 -0.8 11.3 52 44 21336 170 9 -1.6 8.9 | 136 20 -14.2 14.7 53 42 21641 180 15 0.0 15.0 | 149 24 -12.6 20.8 54 40 21946 225 9 6.4 6.4 | 153 14 -6.3 12.2 55 38 22250 190 11 1.9 10.8 | 147 20 -10.7 16.7 56 36 22555 190 9 1.6 8.9 | 143 18 -11.1 14.7 57 34 22860 195 11 2.8 10.6 | 149 19 -9.8 16.5 58 33 23165 0 0 -0.0 -0.0 | 115 14 -12.6 5.8 59 30 23690 50 11 -8.4 -7.1 | 87 21 -21.1 -1.2 60 30 23774 35 9 -5.2 -7.4 | 85 18 -17.8 -1.5 61 27 24384 65 11 -10.0 -4.6 | 93 23 -22.6 1.2 62 26 24689 50 9 -6.9 -5.8 | 90 20 -19.5 0.1 63 24 24994 50 15 -11.5 -9.6 | 81 24 -24.1 -3.8 64 22 25603 80 17 -16.7 -3.0 | 96 30 -29.4 2.9 65 21 25908 105 13 -12.6 3.4 | 110 27 -25.2 9.2 66 20 26213 165 1 -0.3 1.0 | 118 15 -12.9 6.8 67 20 26250 45 5 -3.5 -3.5 | 98 16 -16.2 2.3 68 17 27127 60 1 -0.9 -0.5 | 112 15 -13.5 5.3 69 17 27432 40 13 -8.4 -10.0 | 79 21 -21.0 -4.1 70 16 27737 45 25 -17.7 -17.7 | 69 33 -30.3 -11.8 71 15 28042 50 17 -13.0 -10.9 | 79 26 -25.6 -5.1 72 14 28346 85 9 -9.0 -0.8 | 103 22 -21.6 5.1 73 14 28651 70 9 -8.5 -3.1 | 97 21 -21.1 2.8 74 13 28956 35 9 -5.2 -7.4 | 85 18 -17.8 -1.5 75 11 29870 20 11 -3.8 -10.3 | 75 17 -16.4 -4.5 76 11 30175 45 15 -10.6 -10.6 | 78 24 -23.2 -4.8 77 10 30720 335 23 9.7 -20.8 | 11 15 -2.9 -15.0 Wind Parameters Mean winds (0-6000m): 264.8 at 18.5 knts Storm direction: 294.8 at 13.9 knts Shear (0-3000m) pos: 1.1 neg: 2.5 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 35.6 deg Storm rel helicity (0-3000m) pos: 26.5 neg: -56.3 tot: -29.8 m^2/s^2 ave: -9.9 10^-3 m/s^2 rel: -0.06 Storm rel vorticity (0-3000m) horiz: 7.5 stream: -0.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.17 Bulk Shear: 69.08 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 81 4 107 18| 3.7 0.0 3.7| 0.6 -18.0 -17.3 -34.7 -0.35| 11.1 -3.8 1000 47 4 100 16| 1.8 2.3 4.1| 2.5 -33.4 -30.9 -30.9 -0.45| 8.6 -3.8 1500 30 5 96 15| 1.2 1.4 2.6| 7.5 -35.9 -28.5 -19.0 -0.36| 6.5 -2.3 2000 12 6 92 14| 0.9 1.5 2.4| 14.4 -44.1 -29.7 -14.9 -0.26| 6.6 -1.7 2500 5 6 91 13| 1.3 1.2 2.5| 15.9 -52.6 -36.7 -14.7 -0.31| 6.1 -1.9 3000 358 6 88 12| 1.1 2.5 3.6| 26.5 -56.3 -29.8 -9.9 -0.06| 7.5 -0.5 4000 302 10 99 4| 0.8 3.2 4.0| 41.7 -88.1 -46.4 -11.6 -0.02| 8.8 -0.2 5000 277 14 191 4| 0.7 4.3 4.9| 71.2 -92.6 -21.4 -4.3 0.05| 9.9 0.5 6000 265 19 218 10| 0.7 3.7 4.5|102.7-154.1 -51.4 -8.6 0.01| 9.3 0.1 Wrote GIF file: /home/apache/climate/data/raob//VH004/skewt/VH004.skewt.20260116.12.gif