UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025060700.upa.cvt Date: 0000Z 7 JUN 25 Searching for VTCC... Searching the city database file for: VTCC ... Date:0000Z 7 JUN 25 Station: VTCC WMO ident: 48327 Latitude: 18.78 Longitude: 98.98 Elevation: 314.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 78 SFC 974 314 27.2 19.2 62 8.0 21.6 0 0 302.6 305.3 295.6 345.6 14.52 2 972 332 25.8 19.8 70 6.0 21.6 1 0 301.4 304.2 295.7 345.9 15.12 3 925 766 24.4 17.4 65 7.0 19.5 20 3 304.3 306.8 295.5 344.9 13.64 4 907 938 24.0 17.0 65 7.0 19.1 338 3 305.6 308.1 295.8 346.2 13.56 5 850 1503 20.2 14.2 68 6.0 16.2 325 9 307.3 309.6 295.2 343.7 12.07 6 784 2196 15.6 11.0 74 4.6 12.6 29 1 309.6 311.6 294.7 341.8 10.58 7 783 2207 15.6 10.9 74 4.7 12.6 29 1 309.7 311.7 294.7 341.8 10.52 8 759 2471 15.8 7.8 59 8.0 10.8 19 1 312.7 314.3 294.3 339.9 8.78 9 700 3155 11.8 4.8 62 7.0 7.6 5 1 315.6 317.0 294.3 339.8 7.73 10 681 3385 9.8 4.8 71 5.0 6.8 320 1 315.8 317.3 294.5 340.8 7.95 11 583 4664 4.8 -5.2 48 10.0 -0.3 214 3 324.3 325.2 294.1 339.1 4.46 12 500 5900 -2.9 -9.9 58 7.0 -6.1 155 9 329.5 330.2 294.7 341.7 3.61 13 439 6917 -8.9 -18.9 44 10.0 -12.5 162 8 334.4 334.8 294.6 341.3 1.96 14 400 7630 -13.7 -19.7 60 6.0 -15.7 145 7 337.2 337.6 295.4 344.4 2.01 15 380 8018 -16.3 -21.3 65 5.0 -17.9 131 9 338.7 339.1 295.6 345.4 1.84 16 359 8445 -18.5 -31.5 31 13.0 -21.5 116 11 341.3 341.5 295.3 344.2 0.76 17 356 8507 -18.7 -29.7 37 11.0 -21.4 114 12 341.9 342.1 295.6 345.3 0.91 18 308 9571 -26.9 -32.9 57 6.0 -28.0 97 15 344.9 345.0 296.1 347.9 0.78 19 300 9760 -28.3 -38.3 38 10.0 -29.9 100 15 345.5 345.6 296.0 347.3 0.47 20 293 9929 -29.5 -41.5 30 12.0 -31.1 105 16 346.1 346.2 296.1 347.5 0.34 21 283 10175 -31.3 -37.3 55 6.0 -32.2 111 18 347.0 347.1 296.4 349.2 0.55 22 274 10403 -32.7 -44.7 29 12.0 -34.0 118 20 348.2 348.3 296.5 349.3 0.26 23 261 10742 -35.7 -42.7 49 7.0 -36.5 123 23 348.7 348.7 296.7 350.0 0.34 24 257 10849 -36.3 -48.3 28 12.0 -37.4 120 23 349.3 349.4 296.7 350.1 0.19 25 250 11040 -38.1 -48.1 34 10.0 -38.9 115 25 349.4 349.5 296.7 350.2 0.20 26 247 11123 -38.7 -45.7 48 7.0 -39.4 115 25 349.7 349.8 296.8 350.8 0.26 27 222 11849 -44.7 -55.7 28 11.0 -45.3 115 30 351.3 351.4 297.0 351.7 0.09 28 200 12540 -50.3 -57.3 43 7.0 -50.5 115 31 353.1 353.1 297.4 353.5 0.08 29 150 14350 -65.9 -70.9 50 5.0 -66.0 110 32 356.6 356.6 298.0 356.6 0.02 30 140 14766 -69.3 -73.7 53 4.4 -69.4 117 39 357.7 357.7 298.2 357.8 0.01 31 136 14939 -70.7 -75.7 48 5.0 -70.7 120 42 358.2 358.2 298.4 358.2 0.01 32 132 15116 -70.5 -77.5 35 7.0 -70.5 123 45 361.6 361.6 299.0 361.7 0.01 33 129 15252 -71.3 -79.3 29 8.0 -71.3 125 48 362.6 362.6 299.2 362.6 0.01 34 100 16730 -79.1 -84.1 44 5.0 -79.1 105 48 374.9 374.9 301.4 374.9 0.00 35 90 17322 -81.3 -84.4 59 3.1 -81.3 105 41 382.0 382.0 302.6 382.0 0.00 36 88 17448 -81.9 -85.5 54 3.6 -81.9 105 39 383.2 383.2 302.8 383.3 0.00 37 75 18341 -81.3 -85.2 51 3.9 -81.3 119 49 402.4 402.4 305.5 402.5 0.00 38 73 18492 -81.7 -86.3 45 4.6 -81.7 118 49 404.7 404.7 305.8 404.7 0.00 39 70 18730 -75.9 -83.9 27 8.0 -75.9 115 49 422.0 422.0 307.9 422.0 0.00 40 68 18900 -71.7 -81.7 21 10.0 -71.8 109 45 434.6 434.6 309.3 434.6 0.01 41 67 18988 -71.5 -82.5 18 11.0 -71.6 107 44 436.9 436.9 309.6 436.9 0.01 42 63 19351 -73.1 -82.1 24 9.0 -73.2 95 36 441.1 441.1 310.0 441.1 0.01 43 50 20740 -64.1 -79.1 11 15.0 -64.4 75 30 492.4 492.4 314.4 492.5 0.02 44 49 20864 -62.7 -77.7 12 15.0 -63.1 80 29 498.6 498.6 314.8 498.7 0.02 45 45 21386 -65.1 -80.1 11 15.0 -65.4 100 25 505.1 505.1 315.3 505.2 0.01 46 39 22264 -62.3 -79.3 9 17.0 -62.8 533.2 533.3 317.1 533.4 0.02 TRP 88 17448 -81.9 -85.5 54 3.6 -81.9 105 39 383.2 383.2 302.8 383.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5822.00 m Freezing level: 531.26 mb = 5434.56 m = 17829.69 ft Wetbulb zero: 586.78 mb = 4610.99 m = 15127.74 ft Precipitable water: 1.83 inches Sfc-500 mean rel hum: 61.76 % Est. max temperature: 32.72 C = 90.89 F Sfc-Lift cond lev (LCL): 866.97 mb = 1331.04 m = 4366.89 ft T: 21.36 C 700-500 lapse rate: 5.36 C/km ThetaE index: 6.33 C Layer 850.0- 681.0 mb Conv cond level (CCL): 730.88 mb = 2790.33 m = 9154.50 ft Mean mixing ratio: 13.82 g/kg Conv temperature: 38.50 C = 101.31 F Cap Strength: 3.36 C Lifted Index: 1.71 C Risk: Showers probable Lifted Index @300 mb: 2.56 C Lifted Index @700 mb: 2.46 C Showalter Index: 2.41 C Risk: Showers probable Total Totals Index: 40.20 C Risk: None Vertical Totals Index: 23.10 C Cross Totals Index: 17.10 C K Index: 30.30 Risk: 60-80 % chance of thunderstorms Sweat Index: 197.40 Risk: None Energy Index: -0.36 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 22.15 J/kg Max Up Vert Vel: 6.66 m/s Conv Inhibition (B-): 11040.98 J/kg Cap Strength: 3.36 C Lift Cond Lev (LCL): 837.19 mb = 1633.12 m = 5357.95 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 268 at 3 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 ---------------------------------------------------------- 0 974 314 0 0 -0.0 -0.0 | 88 3 -3.1 -0.1 1 942 610 10 2 -0.3 -2.0 | 59 4 -3.4 -2.1 2 925 766 20 3 -1.0 -2.8 | 54 5 -4.1 -2.9 3 909 914 340 3 1.0 -2.8 | 35 4 -2.0 -2.9 4 878 1219 320 9 5.8 -6.9 | 339 8 2.7 -7.0 5 850 1503 325 9 5.2 -7.4 | 344 8 2.1 -7.5 6 818 1829 295 8 7.3 -3.4 | 310 5 4.2 -3.5 7 789 2134 30 1 -0.5 -0.9 | 75 4 -3.6 -1.0 8 762 2438 25 1 -0.4 -0.9 | 74 4 -3.5 -1.0 9 735 2743 320 1 0.6 -0.8 | 70 3 -2.4 -0.9 10 700 3155 5 1 -0.1 -1.0 | 71 3 -3.1 -1.1 11 658 3658 265 2 2.0 0.2 | 93 1 -1.1 0.1 12 611 4267 230 1 0.8 0.6 | 103 2 -2.3 0.5 13 567 4877 205 5 2.1 4.5 | 168 5 -0.9 4.4 14 500 5900 155 9 -3.8 8.2 | 140 11 -6.9 8.0 15 488 6096 175 7 -0.6 7.0 | 152 8 -3.7 6.9 16 401 7620 150 8 -4.0 6.9 | 134 10 -7.1 6.8 17 400 7630 145 7 -4.0 5.7 | 128 9 -7.1 5.6 18 326 9144 90 15 -15.0 0.0 | 90 18 -18.1 -0.1 19 300 9760 100 15 -14.8 2.6 | 98 18 -17.8 2.5 20 264 10668 125 22 -18.0 12.6 | 121 25 -21.1 12.5 21 250 11040 115 25 -22.7 10.6 | 112 28 -25.7 10.5 22 211 12192 115 32 -29.0 13.5 | 113 35 -32.1 13.4 23 200 12540 115 31 -28.1 13.1 | 113 34 -31.2 13.0 24 166 13716 115 34 -30.8 14.4 | 113 37 -33.9 14.3 25 150 14350 110 32 -30.1 10.9 | 108 35 -33.1 10.8 26 129 15240 125 48 -39.3 27.5 | 123 50 -42.4 27.4 27 105 16459 110 42 -39.5 14.4 | 109 45 -42.5 14.3 28 100 16730 105 48 -46.4 12.4 | 104 51 -49.4 12.3 29 88 17448 105 39 -37.7 10.1 | 104 42 -40.7 10.0 30 76 18288 120 49 -42.4 24.5 | 118 52 -45.5 24.4 31 70 18730 115 49 -44.4 20.7 | 113 52 -47.5 20.6 32 58 19812 80 27 -26.6 -4.7 | 81 30 -29.6 -4.8 33 50 20740 75 30 -29.0 -7.8 | 76 33 -32.0 -7.9 34 44 21336 105 24 -23.2 6.2 | 103 27 -26.2 6.1 Wind Parameters Mean winds (0-6000m): 237.9 at 4.1 knts Storm direction: 267.9 at 3.1 knts Shear (0-3000m) pos: 1.4 neg: 1.5 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): -25.5 deg Storm rel helicity (0-3000m) pos: 12.9 neg: -17.2 tot: -4.3 m^2/s^2 ave: -1.4 10^-3 m/s^2 rel: -0.07 Storm rel vorticity (0-3000m) horiz: 4.9 stream: -0.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 5.75 Bulk Shear: 3.85 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 13 2 63 4| 3.1 0.0 3.1| 0.0 -2.5 -2.5 -5.1 -0.77| 3.4 -2.6 1000 336 4 23 4| 1.5 3.7 5.3| 0.3 -10.3 -10.0 -10.0 -0.74| 5.8 -4.3 1500 325 5 359 5| 1.0 2.6 3.6| 1.0 -16.6 -15.5 -10.3 -0.73| 5.4 -4.0 2000 323 5 1 4| 2.1 2.0 4.0| 12.8 -16.6 -3.8 -1.9 -0.06| 6.7 -0.4 2500 324 4 11 4| 1.7 1.8 3.4| 12.8 -16.9 -4.0 -1.6 -0.06| 5.6 -0.4 3000 325 4 18 3| 1.4 1.5 2.8| 12.9 -17.2 -4.3 -1.4 -0.07| 4.9 -0.4 4000 318 3 23 3| 1.0 1.2 2.2| 13.4 -17.3 -3.9 -1.0 -0.03| 4.1 -0.1 5000 294 3 1 1| 0.8 1.1 2.0| 15.1 -18.9 -3.7 -0.7 0.02| 4.0 0.1 6000 238 4 191 2| 0.5 0.9 1.4| 19.4 -25.9 -6.5 -1.1 -0.01| 4.0 -0.1 Wrote GIF file: /home/apache/climate/data/raob//VTCC/skewt/VTCC.skewt.20250607.00.gif