UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025060900.upa.cvt Date: 0000Z 9 JUN 25 Searching for VTCC... Searching the city database file for: VTCC ... Date:0000Z 9 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 53 SFC 971 314 28.4 19.4 58 9.0 22.0 0 0 304.1 306.8 296.2 348.0 14.76 2 925 743 24.8 16.8 61 8.0 19.3 210 8 304.7 307.1 295.2 343.8 13.12 3 850 1481 20.4 14.4 68 6.0 16.4 230 6 307.5 309.8 295.4 344.4 12.23 4 768 2349 14.2 10.7 79 3.5 11.9 172 6 309.9 311.9 294.8 342.2 10.58 5 758 2460 13.4 9.7 78 3.7 11.0 176 7 310.2 312.1 294.5 340.8 10.02 6 700 3131 12.4 5.4 62 7.0 8.2 185 9 316.2 317.8 294.7 341.6 8.06 7 690 3252 12.4 3.4 54 9.0 7.1 187 9 317.5 318.9 294.3 340.0 7.10 8 518 5599 -1.9 -10.9 50 9.0 -5.8 189 4 327.4 328.0 293.9 338.3 3.21 9 502 5848 -2.7 -18.7 28 16.0 -8.5 194 3 329.4 329.7 293.2 335.5 1.74 10 500 5880 -2.9 -14.9 39 12.0 -7.7 195 3 329.5 330.0 293.8 337.8 2.41 11 462 6500 -7.1 -14.1 57 7.0 -9.9 165 3 331.8 332.4 294.7 341.4 2.78 12 413 7366 -11.5 -20.5 47 9.0 -14.5 111 7 336.9 337.3 295.1 343.5 1.81 13 400 7610 -13.3 -20.3 56 7.0 -15.6 95 8 337.7 338.1 295.4 344.5 1.90 14 373 8138 -16.7 -21.4 67 4.7 -18.2 105 9 340.0 340.4 295.9 346.7 1.86 15 310 9503 -25.3 -30.1 64 4.8 -26.3 83 13 346.5 346.7 296.7 350.3 1.01 16 300 9740 -27.3 -32.1 64 4.8 -28.3 75 15 346.9 347.1 296.7 350.2 0.86 17 250 11030 -37.1 -41.5 64 4.4 -37.6 75 19 350.9 351.0 297.2 352.5 0.40 18 200 12530 -49.9 -53.4 66 3.5 -50.1 90 27 353.8 353.8 297.5 354.3 0.13 19 187 12964 -53.9 -57.4 65 3.5 -54.0 92 27 354.2 354.2 297.6 354.5 0.09 20 170 13567 -59.3 -63.7 57 4.4 -59.4 94 27 355.0 355.0 297.7 355.2 0.04 21 157 14061 -62.5 -69.5 38 7.0 -62.6 100 31 357.7 357.7 298.2 357.8 0.02 22 150 14340 -64.9 -70.9 43 6.0 -65.0 105 34 358.3 358.3 298.4 358.4 0.02 23 141 14716 -68.5 -71.8 62 3.3 -68.5 107 36 358.4 358.4 298.4 358.4 0.02 24 139 14801 -69.5 -72.8 62 3.3 -69.5 107 36 358.1 358.1 298.3 358.1 0.01 25 121 15619 -75.7 -78.6 64 2.9 -75.7 106 41 361.2 361.2 299.0 361.3 0.01 26 104 16488 -79.9 -83.1 59 3.2 -79.9 95 48 369.2 369.2 300.4 369.2 0.00 27 100 16710 -80.7 -83.4 64 2.7 -80.7 95 45 371.8 371.8 300.9 371.8 0.00 28 96 16939 -82.1 -84.6 65 2.5 -82.1 95 43 373.4 373.4 301.2 373.5 0.00 29 95 16997 -81.9 -84.2 68 2.3 -81.9 94 43 374.9 375.0 301.4 375.0 0.00 30 86 17555 -81.3 -85.0 53 3.7 -81.3 83 41 387.0 387.0 303.3 387.0 0.00 31 71 18648 -74.9 -80.9 39 6.0 -74.9 78 35 422.4 422.4 308.0 422.5 0.01 32 70 18730 -75.1 -82.1 33 7.0 -75.2 80 34 423.7 423.7 308.2 423.8 0.01 33 59 19721 -75.7 -82.7 32 7.0 -75.7 89 35 443.6 443.6 310.3 443.6 0.01 34 55 20135 -68.1 -79.1 19 11.0 -68.2 90 30 470.0 470.0 312.7 470.1 0.01 35 55 20135 -68.1 -79.1 19 11.0 -68.2 90 30 470.0 470.0 312.7 470.1 0.01 36 50 20710 -66.1 -78.1 17 12.0 -66.3 90 23 487.7 487.7 314.1 487.8 0.02 37 43 21639 -59.5 -75.5 11 16.0 -60.2 94 44 525.4 525.5 316.6 525.7 0.03 38 31 23684 -60.1 -76.1 11 16.0 -60.9 575.4 575.4 319.5 575.7 0.04 TRP 96 16939 -82.1 -84.6 65 2.5 -82.1 95 43 373.4 373.4 301.2 373.5 0.00 WND Sounding variables and indices 1000-500 mb thick: 5827.00 m Freezing level: 540.85 mb = 5286.77 m = 17344.83 ft Wetbulb zero: 595.57 mb = 4456.49 m = 14620.86 ft Precipitable water: 1.82 inches Sfc-500 mean rel hum: 59.74 % Est. max temperature: 32.61 C = 90.69 F Sfc-Lift cond lev (LCL): 852.03 mb = 1460.16 m = 4790.50 ft T: 20.52 C 700-500 lapse rate: 5.57 C/km ThetaE index: 4.20 C Layer 925.0- 850.0 mb Conv cond level (CCL): 766.75 mb = 2363.20 m = 7753.18 ft Mean mixing ratio: 13.31 g/kg Conv temperature: 34.18 C = 93.52 F Cap Strength: 3.83 C Lifted Index: 1.94 C Risk: Showers probable Lifted Index @300 mb: 3.91 C Lifted Index @700 mb: 3.24 C Showalter Index: 2.12 C Risk: Showers probable Total Totals Index: 40.60 C Risk: None Vertical Totals Index: 23.30 C Cross Totals Index: 17.30 C K Index: 30.70 Risk: 60-80 % chance of thunderstorms Sweat Index: 187.80 Risk: None Energy Index: -1.22 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.96 J/kg Max Up Vert Vel: 4.46 m/s Conv Inhibition (B-): 14079.99 J/kg Cap Strength: 3.77 C Lift Cond Lev (LCL): 820.59 mb = 1782.45 m = 5847.85 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 223 at 5 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 ---------------------------------------------------------- 0 971 314 0 0 -0.0 -0.0 | 43 5 -3.1 -3.4 1 939 610 210 7 3.5 6.1 | 188 3 0.4 2.7 2 925 743 210 8 4.0 6.9 | 194 4 0.9 3.5 3 907 914 210 7 3.5 6.1 | 188 3 0.4 2.7 4 876 1219 230 6 4.6 3.9 | 253 2 1.5 0.5 5 850 1481 230 6 4.6 3.9 | 253 2 1.5 0.5 6 816 1829 190 4 0.7 3.9 | 103 2 -2.4 0.5 7 787 2134 165 5 -1.3 4.8 | 108 5 -4.4 1.4 8 759 2438 175 7 -0.6 7.0 | 134 5 -3.7 3.6 9 733 2743 185 8 0.7 8.0 | 152 5 -2.4 4.6 10 700 3131 185 9 0.8 9.0 | 157 6 -2.3 5.6 11 656 3658 195 10 2.6 9.7 | 175 6 -0.5 6.3 12 609 4267 195 7 1.8 6.8 | 159 4 -1.3 3.4 13 565 4877 175 6 -0.5 6.0 | 125 4 -3.6 2.6 14 500 5880 195 3 0.8 2.9 | 78 2 -2.3 -0.5 15 486 6096 190 1 0.2 1.0 | 51 4 -2.9 -2.4 16 400 7610 95 8 -8.0 0.7 | 76 11 -11.1 -2.7 17 399 7620 110 8 -7.5 2.7 | 86 11 -10.6 -0.7 18 325 9144 95 11 -11.0 1.0 | 80 14 -14.1 -2.4 19 300 9740 75 15 -14.5 -3.9 | 68 19 -17.6 -7.3 20 263 10668 85 18 -17.9 -1.6 | 77 22 -21.0 -5.0 21 250 11030 75 19 -18.4 -4.9 | 69 23 -21.5 -8.3 22 210 12192 85 24 -23.9 -2.1 | 79 28 -27.0 -5.5 23 200 12530 90 27 -27.0 0.0 | 84 30 -30.1 -3.4 24 166 13716 95 27 -26.9 2.4 | 88 30 -30.0 -1.0 25 150 14340 105 34 -32.8 8.8 | 99 36 -36.0 5.4 26 129 15240 110 38 -35.7 13.0 | 104 40 -38.8 9.6 27 104 16459 95 48 -47.8 4.2 | 91 51 -50.9 0.8 28 100 16710 95 45 -44.8 3.9 | 91 48 -47.9 0.5 29 96 16939 95 43 -42.8 3.7 | 90 46 -45.9 0.4 30 76 18288 70 39 -36.6 -13.3 | 67 43 -39.8 -16.7 31 70 18730 80 34 -33.5 -5.9 | 76 38 -36.6 -9.3 32 58 19812 90 35 -35.0 0.0 | 85 38 -38.1 -3.4 33 50 20710 90 23 -23.0 0.0 | 83 26 -26.1 -3.4 34 44 21336 95 45 -44.8 3.9 | 91 48 -47.9 0.5 35 32 22860 80 26 -25.6 -4.5 | 75 30 -28.7 -7.9 Wind Parameters Mean winds (0-6000m): 192.5 at 6.1 knts Storm direction: 222.5 at 4.6 knts Shear (0-3000m) pos: 0.5 neg: 1.5 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): 121.0 deg Storm rel helicity (0-3000m) pos: 8.3 neg: -8.3 tot: -0.0 m^2/s^2 ave: -0.0 10^-3 m/s^2 rel: -0.29 Storm rel vorticity (0-3000m) horiz: 4.9 stream: -1.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 19.60 Bulk Shear: 0.51 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 ------------------------------------------------------------------------------- 500 210 5 155 1| 0.0 7.8 7.8| 0.2 -7.1 -6.9 -13.8 -0.87| 14.5-12.6 1000 215 6 190 1| 1.5 3.9 5.4| 1.3 -7.2 -6.0 -6.0 -0.60| 8.8 -5.3 1500 217 6 194 1| 1.0 2.3 3.3| 1.3 -8.3 -7.0 -4.6 -0.64| 7.3 -4.7 2000 207 5 158 2| 0.7 2.3 3.0| 3.0 -8.3 -5.3 -2.6 -0.49| 6.3 -3.1 2500 200 6 153 2| 0.5 1.9 2.4| 6.6 -8.3 -1.7 -0.7 -0.35| 5.6 -2.0 3000 196 6 154 3| 0.5 1.5 2.1| 8.3 -8.3 -0.0 -0.0 -0.29| 4.9 -1.4 4000 196 7 160 4| 0.5 0.9 1.5| 10.2 -10.0 0.1 0.0 -0.26| 4.2 -1.1 5000 193 7 154 4| 0.5 0.8 1.3| 10.2 -12.9 -2.8 -0.6 -0.31| 3.8 -1.2 6000 193 6 146 3| 0.5 0.6 1.1| 11.1 -15.1 -4.1 -0.7 -0.33| 3.6 -1.2 Wrote GIF file: /home/apache/climate/data/raob//VTCC/skewt/VTCC.skewt.20250609.00.gif