UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121000.upa.cvt Date: 0000Z 10 DEC 25 Searching for VT453... Searching the city database file for: VT453 ... Date:0000Z 10 DEC 25 Station: VT453 WMO ident: 48453 Latitude: 13.67 Longitude: 100.61 ------------------------------------------------------------------------------- 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 1012 17 21.6 15.6 69 6.0 17.7 20 4 293.7 295.7 290.4 325.4 11.07 1 1011 25 23.0 17.0 69 6.0 19.0 21 4 295.2 297.4 291.7 330.1 12.14 2 1000 120 22.6 15.6 65 7.0 18.0 30 5 295.8 297.8 291.2 328.0 11.21 3 963 448 21.2 14.2 64 7.0 16.7 40 8 297.5 299.5 291.3 328.4 10.63 4 942 639 21.6 11.6 53 10.0 15.3 42 9 299.8 301.5 290.7 326.7 9.14 5 925 797 20.2 12.2 60 8.0 15.1 50 10 300.0 301.7 291.3 328.4 9.69 6 850 1521 14.6 10.6 77 4.0 12.1 85 5 301.4 303.2 291.6 329.5 9.48 7 844 1581 14.2 10.6 79 3.6 12.0 87 6 301.6 303.4 291.7 329.9 9.55 8 822 1804 13.8 5.8 58 8.0 9.2 114 12 303.5 304.8 290.2 324.7 7.05 9 770 2352 10.8 9.9 94 0.9 10.2 143 20 306.0 307.9 293.3 336.1 10.00 10 752 2550 10.0 6.9 81 3.1 8.2 132 18 307.2 308.8 292.4 332.5 8.33 11 743 2650 11.4 -6.6 28 18.0 3.0 127 18 309.8 310.4 288.6 319.7 3.14 12 732 2775 12.8 -21.2 8 34.0 0.7 120 17 312.6 312.8 287.4 315.9 0.96 13 722 2891 12.6 -25.4 5 38.0 0.1 114 16 313.6 313.8 287.4 316.0 0.67 14 700 3150 11.2 -26.8 5 38.0 -0.9 95 14 314.9 315.0 287.8 317.0 0.61 15 604 4364 5.0 -40.0 2 45.0 -5.6 77 16 321.3 321.3 289.3 322.0 0.19 16 570 4834 2.6 -38.4 3 41.0 -7.2 71 19 323.8 323.9 290.2 324.8 0.24 17 546 5180 0.2 -10.8 43 11.0 -4.6 72 23 325.0 325.6 293.2 335.3 3.07 18 525 5493 -0.7 -36.7 5 36.0 -9.4 75 27 327.6 327.6 291.3 328.8 0.31 19 503 5833 -3.7 -29.7 11 26.0 -10.8 79 26 328.0 328.1 291.8 330.3 0.65 20 500 5880 -4.1 -24.1 19 20.0 -10.4 80 26 328.0 328.3 292.2 331.9 1.09 21 488 6071 -6.1 -11.1 68 5.0 -8.2 80 26 327.9 328.5 294.1 339.2 3.36 22 482 6168 -6.9 -12.9 62 6.0 -9.4 80 26 328.0 328.6 293.9 338.1 2.94 23 474 6298 -7.5 -29.5 15 22.0 -13.3 79 25 328.9 329.0 292.1 331.4 0.70 24 470 6364 -7.9 -33.9 10 26.0 -13.9 79 24 329.2 329.3 292.0 330.9 0.46 25 462 6498 -8.7 -35.7 9 27.0 -14.6 79 23 329.8 329.9 292.0 331.3 0.39 26 458 6565 -9.1 -33.1 12 24.0 -14.7 78 23 330.1 330.2 292.3 332.0 0.51 27 457 6582 -9.3 -18.3 48 9.0 -12.5 78 23 330.1 330.5 293.6 337.0 1.98 28 454 6633 -9.9 -15.9 61 6.0 -12.1 78 22 330.0 330.4 293.9 338.4 2.44 29 446 6770 -10.9 -15.4 69 4.5 -12.6 78 21 330.4 330.9 294.1 339.3 2.59 30 439 6892 -11.3 -20.3 47 9.0 -14.2 77 20 331.4 331.7 293.7 337.5 1.73 31 400 7600 -16.1 -18.4 82 2.3 -16.9 75 15 334.1 334.5 294.8 342.0 2.24 32 398 7638 -16.3 -18.5 83 2.2 -17.0 75 17 334.3 334.7 294.8 342.2 2.23 33 392 7752 -16.5 -22.5 60 6.0 -18.3 73 16 335.5 335.8 294.6 341.2 1.60 34 383 7927 -15.3 -35.3 16 20.0 -19.6 71 15 339.3 339.4 294.6 341.2 0.49 35 300 9720 -29.5 -41.5 30 12.0 -31.1 150 5 343.8 343.9 295.6 345.1 0.34 36 291 9936 -31.7 -40.7 41 9.0 -32.9 150 7 343.7 343.8 295.6 345.2 0.38 37 284 10108 -32.5 -49.5 17 17.0 -34.1 150 8 344.9 345.0 295.6 345.5 0.15 38 280 10207 -33.5 -48.5 21 15.0 -34.9 150 9 344.9 344.9 295.7 345.6 0.17 39 250 10990 -40.5 -49.5 37 9.0 -41.2 160 16 345.9 345.9 295.8 346.5 0.17 40 222 11788 -47.7 -52.6 57 4.9 -47.9 163 23 346.7 346.8 296.0 347.3 0.13 41 200 12470 -53.5 -57.7 60 4.2 -53.7 155 22 348.0 348.1 296.3 348.4 0.08 42 197 12567 -54.5 -58.3 63 3.8 -54.6 154 23 348.0 348.0 296.3 348.3 0.07 43 182 13070 -58.7 -63.1 57 4.4 -58.8 150 26 349.1 349.1 296.5 349.3 0.04 44 174 13351 -60.7 -74.7 14 14.0 -60.9 148 28 350.3 350.3 296.7 350.4 0.01 45 165 13680 -63.5 -70.5 38 7.0 -63.6 145 31 351.0 351.0 296.8 351.1 0.02 46 155 14062 -66.5 -74.5 32 8.0 -66.5 148 35 352.2 352.2 297.1 352.3 0.01 47 150 14260 -67.5 -80.5 14 13.0 -67.6 150 37 353.8 353.8 297.4 353.8 0.00 48 141 14630 -69.7 -83.7 11 14.0 -69.8 155 38 356.3 356.3 298.0 356.3 0.00 49 132 15018 -73.1 -81.1 29 8.0 -73.1 161 39 357.0 357.0 298.1 357.0 0.00 50 100 16600 -83.1 -91.1 24 8.0 -83.1 130 14 367.2 367.2 300.1 367.2 0.00 51 83 17636 -85.7 -92.7 27 7.0 -85.7 70 12 382.0 382.0 302.6 382.0 0.00 52 71 18500 -84.1 -92.1 23 8.0 -84.1 104 20 402.8 402.8 305.6 402.8 0.00 53 70 18580 -80.9 -89.9 21 9.0 -80.9 105 21 411.3 411.3 306.7 411.3 0.00 54 69 18661 -80.5 -89.5 21 9.0 -80.5 100 20 413.9 413.9 307.0 413.9 0.00 55 67 18827 -81.3 -90.3 20 9.0 -81.3 91 19 415.6 415.6 307.2 415.6 0.00 56 58 19659 -71.3 -91.3 4 20.0 -71.4 43 11 455.7 455.7 311.4 455.7 0.00 57 50 20540 -69.7 -90.7 3 21.0 -69.9 75 20 479.2 479.2 313.4 479.2 0.00 58 42 21587 -67.7 -91.7 2 24.0 -67.9 87 23 508.7 508.7 315.5 508.7 0.00 59 38 22202 -60.1 -90.1 1 30.0 -60.9 81 25 542.8 542.8 317.7 542.8 0.00 60 34 22900 -58.3 -88.3 1 30.0 -59.3 76 27 565.1 565.1 318.9 565.1 0.00 61 30 23690 -57.9 -87.9 1 30.0 -59.0 95 21 586.8 586.8 320.0 586.8 0.01 62 25 24843 -56.7 -86.7 1 30.0 -58.2 81 20 621.7 621.7 321.6 621.7 0.01 TRP 83 17636 -85.7 -92.7 27 7.0 -85.7 70 12 382.0 382.0 302.6 382.0 0.00 WND Sounding variables and indices 1000-500 mb thick: 5760.00 m Freezing level: 541.33 mb = 5249.56 m = 17222.75 ft Wetbulb zero: 718.98 mb = 2925.91 m = 9599.34 ft Precipitable water: 1.18 inches Sfc-500 mean rel hum: 35.44 % Est. max temperature: 29.08 C = 84.35 F Sfc-Lift cond lev (LCL): 926.37 mb = 784.18 m = 2572.74 ft T: 20.31 C 700-500 lapse rate: 5.60 C/km ThetaE index: 20.18 C Layer 752.0- 722.0 mb Conv cond level (CCL): 754.25 mb = 2524.73 m = 8283.12 ft Mean mixing ratio: 10.35 g/kg Conv temperature: 34.95 C = 94.91 F Cap Strength: 9.01 C Lifted Index: 8.07 C Risk: None Lifted Index @300 mb: 12.02 C Lifted Index @700 mb: 7.55 C Showalter Index: 7.36 C Risk: None Total Totals Index: 33.40 C Risk: None Vertical Totals Index: 18.70 C Cross Totals Index: 14.70 C K Index: -8.70 Risk: None Sweat Index: 163.20 Risk: None Energy Index: 0.65 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 23.23 J/kg Max Up Vert Vel: 6.82 m/s Conv Inhibition (B-): 27698.47 J/kg Cap Strength: 8.85 C Lift Cond Lev (LCL): 858.12 mb = 1439.56 m = 4722.92 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 118 at 12 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 1012 17 20 4 -1.4 -3.8 | 316 13 8.9 -9.2 1 1000 120 30 5 -2.5 -4.3 | 322 12 7.8 -9.8 2 979 305 40 7 -4.5 -5.4 | 332 12 5.8 -10.8 3 945 610 40 9 -5.8 -6.9 | 340 13 4.5 -12.4 4 925 797 50 10 -7.7 -6.4 | 348 12 2.6 -11.9 5 912 914 50 11 -8.4 -7.1 | 352 13 1.8 -12.5 6 850 1521 85 5 -5.0 -0.4 | 318 8 5.3 -5.9 7 850 1524 80 5 -4.9 -0.9 | 320 8 5.3 -6.3 8 790 2134 155 21 -8.9 19.0 | 186 14 1.4 13.6 9 709 3048 105 15 -14.5 3.9 | 70 5 -4.2 -1.6 10 700 3150 95 14 -13.9 1.2 | 41 6 -3.7 -4.2 11 658 3658 85 13 -13.0 -1.1 | 22 7 -2.7 -6.6 12 587 4572 75 17 -16.4 -4.4 | 32 12 -6.2 -9.9 13 566 4877 70 20 -18.8 -6.8 | 35 15 -8.5 -12.3 14 525 5486 75 27 -26.1 -7.0 | 52 20 -15.8 -12.5 15 500 5880 80 26 -25.6 -4.5 | 57 18 -15.3 -10.0 16 486 6096 80 26 -25.6 -4.5 | 57 18 -15.3 -10.0 17 400 7600 75 15 -14.5 -3.9 | 24 10 -4.2 -9.3 18 399 7620 75 17 -16.4 -4.4 | 32 12 -6.2 -9.9 19 324 9144 55 7 -5.7 -4.0 | 334 11 4.5 -9.5 20 300 9720 150 5 -2.5 4.3 | 278 8 7.8 -1.1 21 262 10668 150 12 -6.0 10.4 | 221 7 4.3 4.9 22 250 10990 160 16 -5.5 15.0 | 207 11 4.8 9.6 23 209 12192 165 26 -6.7 25.1 | 190 20 3.5 19.7 24 200 12470 155 22 -9.3 19.9 | 184 15 1.0 14.5 25 164 13716 145 31 -17.8 25.4 | 159 21 -7.5 19.9 26 150 14260 150 37 -18.5 32.0 | 163 28 -8.2 26.6 27 127 15240 165 39 -10.1 37.7 | 180 32 0.2 32.2 28 102 16459 130 21 -16.1 13.5 | 144 10 -5.8 8.0 29 100 16600 130 14 -10.7 9.0 | 173 4 -0.5 3.5 30 83 17636 70 12 -11.3 -4.1 | 6 10 -1.0 -9.6 31 74 18288 100 16 -15.8 2.8 | 64 6 -5.5 -2.7 32 70 18580 105 21 -20.3 5.4 | 90 10 -10.0 -0.0 33 57 19812 35 10 -5.7 -8.2 | 342 14 4.5 -13.7 34 50 20540 75 20 -19.3 -5.2 | 40 14 -9.1 -10.6 35 44 21336 90 22 -22.0 0.0 | 65 13 -11.7 -5.5 36 34 22860 75 27 -26.1 -7.0 | 52 20 -15.8 -12.5 37 30 23690 95 21 -20.9 1.8 | 71 11 -10.7 -3.6 38 25 24384 80 20 -19.7 -3.5 | 47 13 -9.4 -8.9 39 20 25298 95 23 -22.9 2.0 | 75 13 -12.7 -3.5 Wind Parameters Mean winds (0-6000m): 88.0 at 15.5 knts Storm direction: 118.0 at 11.6 knts Shear (0-3000m) pos: 3.5 neg: 1.7 tot: 5.2 10-3/s Storm rel Dir Shear (0-3000m): 119.7 deg Storm rel helicity (0-3000m) pos: 41.0 neg: -36.1 tot: 4.9 m^2/s^2 ave: 1.6 10^-3 m/s^2 rel: 0.08 Storm rel vorticity (0-3000m) horiz: 9.5 stream: 0.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.11 Bulk Shear: 20.88 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 36 6 329 12| 5.0 0.0 5.0| 15.7 0.0 15.7 31.3 0.97| 5.1 4.9 1000 43 8 337 12| 3.7 0.0 3.7| 25.9 -1.2 24.7 24.7 0.76| 5.0 3.8 1500 49 8 338 11| 1.7 0.0 1.7| 25.9 -12.1 13.8 9.2 0.17| 5.5 0.9 2000 72 9 347 8| 5.2 0.0 5.2| 35.2 -12.1 23.1 11.6 0.41| 9.0 3.7 2500 104 11 8 3| 4.2 0.4 4.6| 41.0 -25.1 15.9 6.4 0.25| 9.6 2.4 3000 110 12 37 2| 3.5 1.7 5.2| 41.0 -36.1 4.9 1.6 0.08| 9.5 0.7 4000 103 12 35 3| 2.6 2.1 4.7| 42.4 -43.1 -0.7 -0.2 -0.00| 8.1 -0.0 5000 94 13 35 6| 2.1 2.3 4.4| 51.3 -43.1 8.2 1.6 0.04| 7.3 0.3 6000 88 16 41 8| 2.2 1.9 4.1| 78.8 -43.1 35.7 5.9 0.10| 6.8 0.7 Wrote GIF file: /home/apache/climate/data/raob//VT453/skewt/VT453.skewt.20251210.00.gif