UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112900.upa.cvt Date: 0000Z 29 NOV 25 Searching for VVTS... Searching the city database file for: VVTS ... Date:0000Z 29 NOV 25 Station: VVTS WMO ident: 48900 Latitude: 10.82 Longitude: 106.67 Elevation: 19.00 ------------------------------------------------------------------------------- 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 19 22.0 18.8 82 3.2 19.8 325 3 294.3 296.8 292.6 333.3 13.64 1 1000 92 21.6 17.7 78 3.9 19.0 325 7 294.8 297.1 292.2 331.5 12.84 2 976 303 20.6 16.4 77 4.2 17.8 336 9 295.8 298.0 291.9 330.6 12.10 3 962 428 22.4 15.4 65 7.0 17.8 342 10 298.8 300.9 292.4 332.4 11.51 4 930 722 20.2 15.3 73 4.9 17.0 358 13 299.5 301.7 292.8 334.1 11.83 5 925 769 20.8 15.8 73 5.0 17.4 360 13 300.6 302.8 293.5 336.7 12.29 6 915 864 22.6 15.6 65 7.0 17.9 356 12 303.4 305.6 294.3 339.8 12.27 7 850 1502 18.6 12.6 68 6.0 14.7 325 9 305.6 307.7 293.9 338.2 10.85 8 805 1966 15.4 12.0 80 3.4 13.2 326 7 307.0 309.1 294.4 340.2 11.01 9 789 2137 15.2 7.2 59 8.0 10.3 327 7 308.6 310.1 292.6 333.3 8.10 10 785 2180 15.0 12.1 83 2.9 13.1 327 7 308.8 310.9 295.1 343.4 11.38 11 780 2234 14.8 10.2 74 4.6 11.9 327 6 309.2 311.1 294.3 339.8 10.07 12 763 2420 15.2 -2.8 29 18.0 5.9 328 6 311.5 312.3 290.1 324.4 4.08 13 700 3146 11.2 -10.8 20 22.0 1.5 330 3 314.9 315.3 289.6 322.7 2.39 14 689 3278 10.4 -10.6 22 21.0 1.1 337 3 315.4 315.9 289.8 323.5 2.47 15 670 3512 10.8 -14.2 16 25.0 0.4 349 4 318.4 318.8 290.2 324.8 1.90 16 629 4035 5.8 -0.2 65 6.0 2.5 16 6 318.5 319.7 293.7 337.7 6.01 17 623 4114 5.4 -3.6 52 9.0 0.8 20 6 318.9 319.8 292.8 334.1 4.71 18 619 4166 5.0 2.1 81 2.9 3.4 23 7 319.0 320.4 294.8 342.1 7.22 19 605 4353 3.8 -4.2 56 8.0 -0.2 33 7 319.8 320.7 293.0 334.8 4.63 20 533 5373 -2.9 -2.9 100 0.0 -2.9 87 11 323.5 324.7 294.9 342.5 5.81 21 530 5418 -1.9 -4.3 84 2.4 -3.1 90 11 325.3 326.3 295.0 342.6 5.25 22 506 5786 -4.3 -4.4 99 0.1 -4.4 110 13 326.7 327.8 295.4 344.8 5.46 23 500 5880 -4.3 -5.2 93 0.9 -4.8 115 13 327.8 328.8 295.6 345.1 5.20 24 449 6718 -8.3 -12.6 71 4.3 -10.1 81 15 333.0 333.7 295.3 344.2 3.24 25 411 7395 -13.9 -14.9 92 1.0 -14.3 54 17 334.3 334.9 295.4 344.5 2.93 26 400 7600 -14.5 -17.9 75 3.4 -15.7 45 17 336.1 336.6 295.4 344.4 2.34 27 370 8187 -17.3 -27.3 41 10.0 -19.9 359 16 340.0 340.2 295.3 344.1 1.10 28 351 8579 -19.9 -35.9 23 16.0 -23.0 328 15 341.7 341.8 295.2 343.6 0.51 29 318 9301 -26.7 -36.7 38 10.0 -28.3 269 14 342.0 342.1 295.3 344.0 0.52 30 300 9720 -28.1 -44.1 20 16.0 -30.2 235 13 345.8 345.8 295.9 346.8 0.25 31 267 10545 -35.9 -42.9 49 7.0 -36.7 229 7 346.1 346.2 296.1 347.4 0.32 32 260 10730 -37.5 -49.5 28 12.0 -38.5 227 5 346.4 346.4 296.0 347.1 0.16 33 250 11000 -39.9 -49.9 34 10.0 -40.6 225 3 346.7 346.8 296.1 347.4 0.16 34 232 11504 -44.1 -51.1 46 7.0 -44.5 168 4 347.9 347.9 296.3 348.5 0.15 35 226 11679 -45.1 -63.1 12 18.0 -45.7 148 4 348.9 349.0 296.4 349.1 0.03 36 225 11708 -45.3 -56.3 28 11.0 -45.8 145 4 349.1 349.1 296.5 349.4 0.08 37 207 12257 -50.1 -61.1 26 11.0 -50.4 81 5 350.0 350.0 296.7 350.2 0.05 38 202 12416 -51.7 -55.2 66 3.5 -51.8 63 5 349.9 349.9 296.7 350.4 0.11 39 200 12480 -52.1 -56.7 58 4.6 -52.2 55 5 350.3 350.3 296.8 350.6 0.09 40 184 13015 -56.1 -62.1 47 6.0 -56.2 67 8 352.2 352.2 297.1 352.4 0.05 41 150 14280 -67.5 -73.5 42 6.0 -67.5 95 17 353.8 353.8 297.4 353.9 0.01 42 129 15172 -75.9 -80.9 45 5.0 -75.9 109 27 354.3 354.3 297.5 354.3 0.00 43 115 15829 -81.1 -87.1 36 6.0 -81.1 119 34 356.5 356.5 298.0 356.5 0.00 44 108 16181 -83.7 -89.7 34 6.0 -83.7 125 38 358.0 358.0 298.3 358.0 0.00 45 104 16391 -84.1 -90.1 34 6.0 -84.1 115 37 361.2 361.2 299.0 361.2 0.00 46 100 16610 -80.9 -89.9 21 9.0 -80.9 105 36 371.4 371.4 300.8 371.4 0.00 TRP 108 16181 -83.7 -89.7 34 6.0 -83.7 125 38 358.0 358.0 298.3 358.0 0.00 WND Sounding variables and indices 1000-500 mb thick: 5788.00 m Freezing level: 564.16 mb = 4931.44 m = 16179.06 ft Wetbulb zero: 605.84 mb = 4341.77 m = 14244.48 ft Precipitable water: 1.73 inches Sfc-500 mean rel hum: 61.67 % Est. max temperature: 32.99 C = 91.39 F Sfc-Lift cond lev (LCL): 963.79 mb = 412.37 m = 1352.89 ft T: 22.17 C 700-500 lapse rate: 5.67 C/km ThetaE index: 20.63 C Layer 780.0- 689.0 mb Conv cond level (CCL): 702.95 mb = 3110.56 m = 10205.11 ft Mean mixing ratio: 12.14 g/kg Conv temperature: 42.47 C = 108.45 F Cap Strength: 7.09 C Lifted Index: 5.35 C Risk: None Lifted Index @300 mb: 10.02 C Lifted Index @700 mb: 5.67 C Showalter Index: 3.24 C Risk: None Total Totals Index: 39.80 C Risk: None Vertical Totals Index: 22.90 C Cross Totals Index: 16.90 C K Index: 13.50 Risk: None Sweat Index: 182.20 Risk: None Energy Index: 1.33 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 32.05 J/kg Max Up Vert Vel: 8.01 m/s Conv Inhibition (B-): 5256.38 J/kg Cap Strength: 7.00 C Lift Cond Lev (LCL): 887.78 mb = 1125.26 m = 3691.75 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 53 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 1010 19 325 3 1.7 -2.5 | 260 7 6.6 1.2 1 1000 92 325 7 4.0 -5.7 | 283 9 8.9 -2.1 2 925 769 360 13 -0.0 -13.0 | 333 11 4.9 -9.4 3 850 1502 325 9 5.2 -7.4 | 290 11 10.0 -3.7 4 700 3146 330 3 1.5 -2.6 | 261 6 6.4 1.0 5 500 5880 115 13 -11.8 5.5 | 143 11 -6.9 9.1 6 400 7600 45 17 -12.0 -12.0 | 40 11 -7.1 -8.4 7 300 9720 235 13 10.6 7.5 | 234 19 15.5 11.1 8 250 11000 225 3 2.1 2.1 | 231 9 7.0 5.7 9 200 12480 55 5 -4.1 -2.9 | 226 1 0.8 0.8 10 150 14280 95 17 -16.9 1.5 | 113 13 -12.1 5.1 11 108 16181 125 38 -31.1 21.8 | 134 37 -26.2 25.4 12 100 16610 105 36 -34.8 9.3 | 113 33 -29.9 12.9 Wind Parameters Mean winds (0-6000m): 23.4 at 8.1 knts Storm direction: 53.4 at 6.1 knts Shear (0-3000m) pos: 0.9 neg: 0.8 tot: 1.7 10-3/s Storm rel Dir Shear (0-3000m): 4.5 deg Storm rel helicity (0-3000m) pos: 26.7 neg: -28.4 tot: -1.7 m^2/s^2 ave: -0.6 10^-3 m/s^2 rel: 0.01 Storm rel vorticity (0-3000m) horiz: 4.3 stream: 0.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 5.86 Bulk Shear: 5.47 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 ------------------------------------------------------------------------------- 500 337 8 296 9| 8.3 0.0 8.3| 19.0 0.0 19.0 38.0 0.90| 9.4 8.5 1000 349 10 313 9| 4.6 0.0 4.6| 26.7 -6.5 20.2 20.2 0.61| 7.4 4.5 1500 346 10 310 10| 3.1 1.7 4.7| 26.7 -20.4 6.3 4.2 0.20| 6.6 1.3 2000 342 10 305 10| 1.9 1.3 3.2| 26.7 -22.9 3.8 1.9 0.14| 5.4 0.7 2500 340 9 301 9| 1.3 1.0 2.3| 26.7 -25.6 1.1 0.4 0.07| 4.7 0.3 3000 338 8 297 9| 0.9 0.8 1.7| 26.7 -28.4 -1.7 -0.6 0.01| 4.3 0.0 4000 341 7 294 8| 1.3 0.6 1.9| 32.4 -29.0 3.5 0.9 0.13| 3.9 0.5 5000 356 7 305 7| 1.5 0.5 2.0| 38.1 -29.0 9.1 1.8 0.29| 3.9 1.2 6000 23 8 336 4| 1.5 0.4 1.9| 50.7 -31.8 18.9 3.1 0.34| 4.2 1.4 Wrote GIF file: /home/apache/climate/data/raob//VVTS/skewt/VVTS.skewt.20251129.00.gif