UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010900.upa.cvt Date: 0000Z 9 JAN 26 Searching for VT453... Searching the city database file for: VT453 ... Date:0000Z 9 JAN 26 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 1016 15 17.6 11.6 68 6.0 14.0 0 0 289.4 290.9 286.5 313.3 8.47 1 1013 40 19.8 10.8 56 9.0 14.4 0 1 291.9 293.3 287.0 314.8 8.05 2 1000 150 18.6 9.6 56 9.0 13.3 360 3 291.8 293.1 286.5 313.2 7.52 3 925 817 16.4 6.4 52 10.0 10.7 5 6 296.1 297.3 287.1 315.1 6.52 4 863 1404 13.2 3.2 51 10.0 7.8 40 7 298.7 299.7 287.2 315.2 5.58 5 850 1532 14.6 -7.4 21 22.0 4.8 50 7 301.4 301.9 285.1 309.4 2.58 6 844 1592 15.6 -11.4 14 27.0 4.4 42 7 303.1 303.5 284.9 309.1 1.89 7 822 1816 16.0 -15.0 11 31.0 3.8 10 8 305.8 306.1 285.5 310.5 1.45 8 775 2314 15.4 -10.6 16 26.0 4.0 326 10 310.4 310.8 287.9 317.5 2.20 9 746 2636 13.4 -16.6 11 30.0 1.8 328 11 311.6 311.9 287.5 316.2 1.40 10 719 2944 11.2 -4.8 32 16.0 3.4 329 12 312.5 313.2 290.0 324.3 3.72 11 700 3167 10.6 -21.4 9 32.0 -0.6 315 7 314.2 314.4 287.9 317.6 0.99 12 681 3396 9.6 -28.4 5 38.0 -1.9 283 5 315.6 315.7 287.9 317.5 0.54 13 675 3469 9.6 -27.4 5 37.0 -1.9 273 5 316.4 316.5 288.2 318.5 0.60 14 653 3744 7.4 -8.6 31 16.0 0.1 253 4 316.9 317.5 290.8 326.9 3.06 15 626 4090 5.0 -18.0 17 23.0 -3.5 290 6 318.0 318.3 289.7 323.0 1.48 16 570 4848 -0.9 -10.9 47 10.0 -5.1 349 13 319.7 320.3 291.5 329.4 2.92 17 563 4946 -1.1 -18.1 26 17.0 -7.1 352 13 320.6 320.9 290.6 326.2 1.63 18 548 5161 -2.9 -12.9 46 10.0 -6.9 1 12 321.0 321.5 291.6 329.6 2.58 19 526 5487 -1.1 -34.1 6 33.0 -9.4 15 11 326.9 327.0 291.3 328.4 0.41 20 500 5890 -4.3 -34.3 8 30.0 -11.5 60 11 327.8 327.9 291.5 329.4 0.42 21 478 6243 -6.5 -44.5 3 38.0 -13.6 66 12 329.3 329.4 291.7 329.9 0.15 22 400 7610 -15.5 -43.5 7 28.0 -20.1 75 16 334.8 334.9 293.2 335.6 0.20 23 340 8808 -25.1 -44.1 15 19.0 -27.6 122 14 337.7 337.8 294.0 338.6 0.22 24 331 9002 -23.9 -52.9 5 29.0 -27.0 130 14 342.0 342.0 294.8 342.3 0.09 25 309 9499 -27.3 -56.3 5 29.0 -29.9 129 16 344.0 344.0 295.3 344.2 0.06 26 300 9710 -29.3 -56.3 6 27.0 -31.6 125 18 344.1 344.1 295.4 344.3 0.06 27 250 10990 -39.9 -63.9 6 24.0 -40.9 170 8 346.7 346.8 295.9 346.9 0.03 28 248 11045 -40.3 -67.3 4 27.0 -41.3 170 8 346.9 347.0 296.0 347.0 0.02 29 201 12438 -53.1 -65.1 22 12.0 -53.4 188 16 348.2 348.2 296.3 348.3 0.03 30 200 12470 -53.3 -66.3 19 13.0 -53.6 190 16 348.4 348.4 296.3 348.5 0.03 31 170 13492 -62.3 -67.3 51 5.0 -62.4 213 26 350.0 350.0 296.7 350.1 0.03 32 150 14250 -68.9 -73.9 48 5.0 -68.9 199 27 351.4 351.4 297.0 351.4 0.01 33 144 14494 -71.1 -74.9 57 3.8 -71.1 188 26 351.7 351.7 297.0 351.7 0.01 34 127 15230 -76.3 -85.3 23 9.0 -76.3 153 23 355.2 355.2 297.7 355.2 0.00 35 123 15416 -73.9 -86.9 12 13.0 -73.9 145 22 362.8 362.8 299.2 362.8 0.00 36 100 16600 -82.9 -89.9 29 7.0 -82.9 90 20 367.6 367.6 300.1 367.6 0.00 37 77 18038 -86.5 -94.5 22 8.0 -86.5 55 15 388.6 388.6 303.6 388.6 0.00 38 74 18256 -83.9 -93.9 16 10.0 -83.9 55 15 398.5 398.5 305.0 398.5 0.00 39 71 18489 -77.1 -90.1 11 13.0 -77.1 41 19 417.7 417.7 307.4 417.7 0.00 40 70 18570 -76.7 -90.7 9 14.0 -76.7 35 21 420.3 420.3 307.7 420.3 0.00 41 67 18825 -74.5 -90.5 7 16.0 -74.6 48 17 430.4 430.4 308.9 430.4 0.00 42 54 20090 -73.1 -91.1 5 18.0 -73.2 94 5 461.0 461.0 311.8 461.0 0.00 43 50 20550 -66.9 -91.9 2 25.0 -67.1 85 8 485.8 485.8 313.9 485.8 0.00 44 45 21191 -65.1 -91.1 2 26.0 -65.4 56 15 505.1 505.1 315.3 505.1 0.00 45 43 21468 -66.5 -91.5 2 25.0 -66.8 51 18 508.2 508.2 315.5 508.2 0.00 46 30 23680 -61.3 -91.3 1 30.0 -62.1 85 34 577.5 577.5 319.5 577.5 0.00 47 28 24110 -59.5 -90.5 1 31.0 -60.5 85 33 594.0 594.0 320.3 594.1 0.00 TRP 77 18038 -86.5 -94.5 22 8.0 -86.5 55 15 388.6 388.6 303.6 388.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5740.00 m Freezing level: 578.54 mb = 4731.99 m = 15524.71 ft Wetbulb zero: 702.98 mb = 3131.64 m = 10274.28 ft Precipitable water: 0.70 inches Sfc-500 mean rel hum: 28.10 % Est. max temperature: 26.75 C = 80.16 F Sfc-Lift cond lev (LCL): 929.12 mb = 778.97 m = 2555.65 ft T: 16.53 C 700-500 lapse rate: 5.47 C/km ThetaE index: 6.83 C Layer 700.0- 675.0 mb Conv cond level (CCL): 589.03 mb = 4582.09 m = 15032.91 ft Mean mixing ratio: 7.10 g/kg Conv temperature: 47.45 C = 117.40 F Cap Strength: 15.76 C Lifted Index: 15.40 C Risk: None Lifted Index @300 mb: 21.48 C Lifted Index @700 mb: 12.69 C Showalter Index: 18.36 C Risk: None Total Totals Index: 15.80 C Risk: None Vertical Totals Index: 18.90 C Cross Totals Index: -3.10 C K Index: -20.50 Risk: None Sweat Index: 25.00 Risk: None Energy Index: 4.34 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.95 J/kg Max Up Vert Vel: 4.46 m/s Conv Inhibition (B-): 33598.03 J/kg Cap Strength: 15.65 C Lift Cond Lev (LCL): 838.34 mb = 1648.90 m = 5409.70 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 24 at 6 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 1016 15 0 0 -0.0 -0.0 | 204 6 2.5 5.7 1 1000 150 360 3 -0.0 -3.0 | 223 4 2.5 2.7 2 982 305 360 6 -0.0 -6.0 | 277 3 2.5 -0.3 3 948 610 20 7 -2.4 -6.6 | 354 1 0.1 -0.9 4 925 817 5 6 -0.5 -6.0 | 279 2 2.0 -0.3 5 914 914 360 6 -0.0 -6.0 | 277 3 2.5 -0.3 6 851 1524 50 7 -5.4 -4.5 | 112 3 -2.9 1.2 7 850 1532 50 7 -5.4 -4.5 | 112 3 -2.9 1.2 8 791 2134 325 9 5.2 -7.4 | 283 8 7.7 -1.7 9 710 3048 330 12 6.0 -10.4 | 299 10 8.5 -4.7 10 700 3167 315 7 4.9 -4.9 | 264 7 7.4 0.7 11 659 3658 245 3 2.7 1.3 | 217 9 5.2 6.9 12 588 4572 345 10 2.6 -9.7 | 308 6 5.1 -4.0 13 567 4877 350 13 2.3 -12.8 | 326 9 4.7 -7.1 14 526 5486 15 11 -2.8 -10.6 | 4 5 -0.4 -5.0 15 500 5890 60 11 -9.5 -5.5 | 91 7 -7.0 0.2 16 487 6096 65 12 -10.9 -5.1 | 94 8 -8.4 0.6 17 400 7610 75 16 -15.5 -4.1 | 97 13 -13.0 1.5 18 399 7620 80 16 -15.8 -2.8 | 102 14 -13.3 2.9 19 324 9144 135 14 -9.9 9.9 | 155 17 -7.4 15.6 20 300 9710 125 18 -14.7 10.3 | 143 20 -12.3 16.0 21 262 10668 135 13 -9.2 9.2 | 156 16 -6.7 14.9 22 250 10990 170 8 -1.4 7.9 | 185 14 1.1 13.6 23 209 12192 175 13 -1.1 13.0 | 184 19 1.4 18.6 24 200 12470 190 16 2.8 15.8 | 194 22 5.3 21.4 25 162 13716 220 29 18.6 22.2 | 217 35 21.1 27.9 26 102 16459 95 18 -17.9 1.6 | 115 17 -15.4 7.2 27 100 16600 90 20 -20.0 0.0 | 108 18 -17.5 5.7 28 77 18038 55 15 -12.3 -8.6 | 73 10 -9.8 -2.9 29 74 18288 55 15 -12.3 -8.6 | 73 10 -9.8 -2.9 30 70 18570 35 21 -12.0 -17.2 | 40 15 -9.6 -11.5 31 57 19812 100 3 -3.0 0.5 | 176 6 -0.5 6.2 32 50 20550 85 8 -8.0 -0.7 | 132 7 -5.5 5.0 33 44 21336 50 16 -12.3 -10.3 | 65 11 -9.8 -4.6 34 34 22860 65 36 -32.6 -15.2 | 72 32 -30.1 -9.5 35 30 23680 85 34 -33.9 -3.0 | 95 31 -31.4 2.7 36 25 24384 85 32 -31.9 -2.8 | 96 30 -29.4 2.9 Wind Parameters Mean winds (0-6000m): 353.7 at 8.3 knts Storm direction: 23.7 at 6.2 knts Shear (0-3000m) pos: 1.5 neg: 2.1 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 94.8 deg Storm rel helicity (0-3000m) pos: 10.4 neg: -7.4 tot: 3.0 m^2/s^2 ave: 1.0 10^-3 m/s^2 rel: 0.03 Storm rel vorticity (0-3000m) horiz: 5.5 stream: 0.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 4.78 Bulk Shear: 2.08 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 4 4 240 2| 6.9 0.0 6.9| 4.4 0.0 4.4 8.8 0.70| 7.9 5.6 1000 8 5 260 2| 3.4 0.4 3.9| 4.7 -0.5 4.2 4.2 0.40| 6.1 2.5 1500 16 6 264 1| 2.7 0.3 2.9| 5.3 -0.5 4.7 3.2 0.43| 5.8 2.5 2000 15 6 296 1| 2.0 2.4 4.4| 5.3 -5.0 0.2 0.1 0.01| 6.8 0.0 2500 2 7 299 3| 1.6 2.5 4.1| 7.1 -7.4 -0.2 -0.1 -0.01| 6.2 -0.1 3000 353 8 299 4| 1.5 2.1 3.6| 10.4 -7.4 3.0 1.0 0.03| 5.5 0.2 4000 342 7 283 5| 1.2 1.5 2.7| 18.8 -33.6 -14.8 -3.7 -0.15| 6.1 -0.9 5000 344 8 290 5| 2.2 1.2 3.4| 44.3 -33.6 10.7 2.1 0.08| 6.3 0.5 6000 354 8 307 4| 2.0 1.0 3.0| 61.8 -33.6 28.2 4.7 0.23| 6.4 1.5 Wrote GIF file: /home/apache/climate/data/raob//VT453/skewt/VT453.skewt.20260109.00.gif