UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025061700.upa.cvt Date: 0000Z 17 JUN 25 Searching for VTCC... Searching the city database file for: VTCC ... Date:0000Z 17 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 87 SFC 975 314 26.2 20.2 70 6.0 21.9 0 0 301.5 304.4 296.0 347.1 15.46 2 925 772 22.8 16.8 69 6.0 18.7 225 7 302.6 305.0 294.7 341.4 13.12 3 913 886 21.8 16.8 73 5.0 18.4 229 10 302.7 305.2 294.8 342.1 13.30 4 850 1505 19.0 14.2 74 4.8 15.8 250 11 306.0 308.3 294.8 342.3 12.07 5 700 3158 11.6 7.0 73 4.6 8.8 245 16 315.3 317.1 295.1 343.5 9.02 6 695 3218 11.8 4.8 62 7.0 7.6 248 15 316.2 317.7 294.5 340.7 7.79 7 651 3761 7.4 3.4 76 4.0 5.1 271 10 317.2 318.6 294.6 341.0 7.53 8 529 5442 -2.3 -4.4 85 2.1 -3.4 255 9 325.0 326.0 294.8 342.2 5.23 9 524 5517 -2.1 -4.1 86 2.0 -3.1 251 9 326.1 327.1 295.3 343.9 5.40 10 506 5795 -2.7 -5.2 83 2.5 -4.0 235 9 328.6 329.7 295.7 345.8 5.14 11 500 5890 -3.3 -5.7 83 2.4 -4.5 230 9 329.0 330.0 295.7 345.8 5.01 12 433 7020 -9.9 -13.7 74 3.8 -11.5 318 4 334.5 335.1 295.6 345.1 3.07 13 400 7630 -13.3 -20.3 56 7.0 -15.6 225 2 337.7 338.1 295.4 344.5 1.90 14 392 7783 -13.9 -23.9 43 10.0 -16.9 216 2 338.9 339.2 295.3 344.1 1.42 15 383 7958 -14.5 -18.9 69 4.4 -16.0 206 2 340.3 340.8 296.3 348.4 2.24 16 346 8719 -18.9 -27.9 45 9.0 -21.2 161 3 344.4 344.7 296.3 348.6 1.11 17 340 8848 -20.1 -29.1 45 9.0 -22.3 153 3 344.5 344.7 296.3 348.4 1.01 18 300 9760 -26.9 -32.9 57 6.0 -28.1 30 6 347.5 347.6 296.8 350.6 0.80 19 274 10409 -32.5 -36.6 67 4.1 -33.1 37 7 348.5 348.6 296.8 350.9 0.61 20 250 11050 -37.5 -42.0 63 4.5 -38.0 55 13 350.3 350.4 297.0 351.9 0.38 21 200 12550 -50.3 -58.3 38 8.0 -50.6 55 23 353.1 353.1 297.4 353.4 0.07 22 182 13157 -55.7 -64.7 32 9.0 -55.9 50 35 354.0 354.0 297.5 354.1 0.04 23 159 14003 -62.7 -70.7 33 8.0 -62.8 45 49 356.1 356.1 298.0 356.2 0.02 24 150 14360 -64.3 -72.3 33 8.0 -64.4 45 51 359.3 359.3 298.6 359.4 0.01 25 145 14567 -65.3 -72.3 37 7.0 -65.4 52 46 361.1 361.1 298.9 361.1 0.02 26 116 15892 -75.9 -79.2 59 3.3 -75.9 75 29 365.2 365.2 299.7 365.3 0.01 27 100 16740 -80.3 -83.0 64 2.7 -80.3 75 25 372.6 372.6 301.0 372.6 0.00 28 89 17392 -82.9 -85.2 67 2.3 -82.9 67 32 380.0 380.0 302.2 380.0 0.00 29 87 17519 -83.1 -85.7 64 2.6 -83.1 65 33 382.1 382.1 302.6 382.1 0.00 30 78 18134 -77.9 -83.9 37 6.0 -77.9 93 39 405.0 405.0 305.9 405.0 0.00 31 78 18134 -77.9 -84.9 31 7.0 -77.9 93 39 405.0 405.0 305.9 405.0 0.00 32 72 18590 -78.7 -83.7 44 5.0 -78.7 90 42 412.7 412.7 306.9 412.7 0.00 33 71 18669 -79.1 -84.1 44 5.0 -79.1 88 43 413.5 413.5 306.9 413.5 0.00 34 70 18750 -76.9 -83.9 32 7.0 -76.9 85 43 419.9 419.9 307.7 419.9 0.00 35 68 18918 -74.1 -82.1 28 8.0 -74.2 81 40 429.4 429.4 308.8 429.4 0.01 36 55 20164 -72.1 -83.1 18 11.0 -72.2 76 26 460.9 460.9 311.8 460.9 0.01 37 51 20618 -63.9 -79.9 10 16.0 -64.2 95 31 490.1 490.1 314.2 490.2 0.01 38 50 20740 -62.7 -77.7 12 15.0 -63.1 100 32 495.7 495.7 314.7 495.8 0.02 39 40 22120 -62.3 -79.3 9 17.0 -62.8 106 36 529.4 529.4 316.9 529.5 0.02 40 34 23142 -54.9 -74.9 7 20.0 -56.2 120 36 574.1 574.1 319.4 574.4 0.04 41 30 23940 -56.9 -75.9 7 19.0 -58.1 105 33 589.5 589.5 320.2 589.8 0.04 42 27 24606 -57.7 -76.7 7 19.0 -58.9 105 35 605.3 605.3 320.9 605.6 0.04 43 23 25630 -52.7 -73.7 6 21.0 -55.0 648.4 648.4 322.6 649.0 0.08 TRP 87 17519 -83.1 -85.7 64 2.6 -83.1 65 33 382.1 382.1 302.6 382.1 0.00 WND Sounding variables and indices 1000-500 mb thick: 5803.00 m Freezing level: 557.93 mb = 5043.43 m = 16546.48 ft Wetbulb zero: 577.85 mb = 4726.59 m = 15506.98 ft Precipitable water: 2.01 inches Sfc-500 mean rel hum: 75.74 % Est. max temperature: 32.10 C = 89.79 F Sfc-Lift cond lev (LCL): 893.49 mb = 1072.92 m = 3520.04 ft T: 20.95 C 700-500 lapse rate: 5.45 C/km ThetaE index: 5.61 C Layer 925.0- 913.0 mb Conv cond level (CCL): 746.29 mb = 2612.84 m = 8572.21 ft Mean mixing ratio: 13.62 g/kg Conv temperature: 36.86 C = 98.34 F Cap Strength: 3.46 C Lifted Index: 2.19 C Risk: None Lifted Index @300 mb: 5.31 C Lifted Index @700 mb: 2.97 C Showalter Index: 2.57 C Risk: Showers probable Total Totals Index: 39.80 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 17.50 C K Index: 31.90 Risk: 60-80 % chance of thunderstorms Sweat Index: 201.40 Risk: None Energy Index: 0.65 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.15 J/kg Max Up Vert Vel: 4.72 m/s Conv Inhibition (B-): 19871.36 J/kg Cap Strength: 3.33 C Lift Cond Lev (LCL): 852.50 mb = 1479.58 m = 4854.19 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 282 at 8 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 ---------------------------------------------------------- 0 975 314 0 0 -0.0 -0.0 | 102 8 -8.3 1.8 1 942 610 215 9 5.2 7.4 | 161 10 -3.1 9.2 2 925 772 225 7 4.9 4.9 | 154 8 -3.4 6.7 3 910 914 230 11 8.4 7.1 | 181 9 0.1 8.9 4 878 1219 250 12 11.3 4.1 | 207 7 3.0 5.9 5 850 1505 250 11 10.3 3.8 | 200 6 2.0 5.5 6 818 1829 260 13 12.8 2.3 | 228 6 4.5 4.0 7 790 2134 255 19 18.4 4.9 | 236 12 10.0 6.7 8 762 2438 245 18 16.3 7.6 | 220 12 8.0 9.4 9 735 2743 245 16 14.5 6.8 | 216 11 6.2 8.5 10 700 3158 245 16 14.5 6.8 | 216 11 6.2 8.5 11 658 3658 275 10 10.0 -0.9 | 241 2 1.7 0.9 12 611 4267 250 10 9.4 3.4 | 192 5 1.1 5.2 13 566 4877 285 9 8.7 -2.3 | 324 1 0.4 -0.5 14 500 5890 230 9 6.9 5.8 | 169 8 -1.4 7.6 15 487 6096 255 9 8.7 2.3 | 185 4 0.4 4.1 16 401 7620 0 0 -0.0 -0.0 | 102 8 -8.3 1.8 17 400 7630 225 2 1.4 1.4 | 115 8 -6.9 3.2 18 326 9144 135 3 -2.1 2.1 | 111 11 -10.4 3.9 19 300 9760 30 6 -3.0 -5.2 | 73 12 -11.3 -3.4 20 264 10668 40 8 -5.1 -6.1 | 72 14 -13.4 -4.3 21 250 11050 55 13 -10.6 -7.5 | 73 20 -19.0 -5.7 22 211 12192 55 24 -19.7 -13.8 | 67 30 -28.0 -12.0 23 200 12550 55 23 -18.8 -13.2 | 67 29 -27.1 -11.4 24 166 13716 45 47 -33.2 -33.2 | 53 52 -41.5 -31.4 25 150 14360 45 51 -36.1 -36.1 | 52 56 -44.4 -34.3 26 129 15240 75 30 -29.0 -7.8 | 81 38 -37.3 -6.0 27 105 16459 75 29 -28.0 -7.5 | 81 37 -36.3 -5.7 28 100 16740 75 25 -24.1 -6.5 | 82 33 -32.5 -4.7 29 87 17519 65 33 -29.9 -13.9 | 72 40 -38.2 -12.2 30 76 18288 100 41 -40.4 7.1 | 100 49 -48.7 8.9 31 70 18750 85 43 -42.8 -3.7 | 88 51 -51.1 -2.0 32 58 19812 60 22 -19.1 -11.0 | 71 29 -27.4 -9.2 33 50 20740 100 32 -31.5 5.6 | 100 40 -39.8 7.3 34 45 21336 85 34 -33.9 -3.0 | 88 42 -42.2 -1.2 35 36 22860 125 37 -30.3 21.2 | 121 45 -38.6 23.0 36 30 23940 105 33 -31.9 8.5 | 104 41 -40.2 10.3 37 27 24384 105 35 -33.8 9.1 | 104 43 -42.1 10.8 Wind Parameters Mean winds (0-6000m): 252.1 at 11.3 knts Storm direction: 282.1 at 8.5 knts Shear (0-3000m) pos: 1.5 neg: 2.2 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 121.3 deg Storm rel helicity (0-3000m) pos: 31.6 neg: -19.0 tot: 12.6 m^2/s^2 ave: 4.2 10^-3 m/s^2 rel: 0.28 Storm rel vorticity (0-3000m) horiz: 7.2 stream: 2.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.61 Bulk Shear: 6.93 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 ------------------------------------------------------------------------------- 500 218 6 144 8| 0.0 8.4 8.4| 9.1 -4.7 4.4 8.9 0.30| 17.5 5.2 1000 233 9 168 7| 2.7 4.2 6.9| 21.8 -5.0 16.8 16.8 0.45| 12.5 5.7 1500 241 10 181 6| 2.6 2.8 5.4| 26.0 -5.7 20.4 13.6 0.48| 9.4 4.5 2000 246 11 199 7| 1.9 3.7 5.6| 28.7 -12.0 16.8 8.4 0.35| 9.1 3.2 2500 246 13 205 8| 1.5 2.6 4.2| 28.7 -19.0 9.7 3.9 0.27| 8.0 2.1 3000 246 13 208 8| 1.5 2.2 3.6| 31.6 -19.0 12.6 4.2 0.28| 7.2 2.0 4000 250 13 209 7| 1.3 1.9 3.2| 33.5 -21.2 12.3 3.1 0.20| 6.6 1.3 5000 253 12 210 6| 1.5 1.8 3.3| 34.8 -21.8 13.0 2.6 0.18| 6.2 1.1 6000 252 11 205 6| 1.7 1.8 3.5| 36.8 -25.0 11.9 2.0 0.14| 6.0 0.8 Wrote GIF file: /home/apache/climate/data/raob//VTCC/skewt/VTCC.skewt.20250617.00.gif