UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025060912.upa.cvt Date: 1200Z 9 JUN 25 Searching for VTCC... Searching the city database file for: VTCC ... Date:1200Z 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 19 SFC 968 314 32.0 20.0 49 12.0 23.3 180 3 308.0 310.9 297.6 354.5 15.38 2 967 323 30.6 19.6 52 11.0 22.7 181 3 306.7 309.5 297.0 351.8 15.01 3 925 715 26.8 18.8 62 8.0 21.1 220 13 306.7 309.5 297.0 351.6 14.93 4 905 908 25.2 18.2 65 7.0 20.2 215 18 307.0 309.7 296.9 351.2 14.69 5 850 1457 21.4 15.4 69 6.0 17.3 205 19 308.6 311.0 296.2 348.1 13.06 6 801 1969 17.8 13.2 74 4.6 14.7 215 10 310.0 312.3 295.8 346.6 12.00 7 798 2002 17.8 13.4 75 4.4 14.8 215 10 310.3 312.7 296.1 347.6 12.20 8 730 2761 14.6 6.6 59 8.0 9.7 195 6 314.9 316.5 294.6 341.1 8.41 9 700 3115 12.0 5.0 62 7.0 7.8 195 5 315.8 317.3 294.4 340.4 7.84 10 655 3669 8.2 3.4 72 4.8 5.4 205 5 317.5 319.0 294.6 341.2 7.48 11 554 5038 1.4 -3.3 71 4.7 -1.1 149 6 325.1 326.1 295.0 342.9 5.42 12 521 5532 -0.9 -9.9 50 9.0 -5.0 143 5 328.1 328.8 294.3 339.8 3.46 13 504 5797 -2.7 -7.7 68 5.0 -5.1 141 4 329.0 329.8 295.1 343.3 4.26 14 500 5860 -2.7 -10.7 54 8.0 -6.2 140 4 329.7 330.4 294.6 341.3 3.38 15 496 5924 -2.9 -11.9 50 9.0 -6.8 141 4 330.3 330.9 294.6 340.9 3.10 16 479 6199 -4.5 -9.5 68 5.0 -6.8 141 4 331.6 332.4 295.5 344.9 3.89 17 412 7373 -10.3 -18.3 52 8.0 -13.2 94 4 338.7 339.2 295.8 346.6 2.20 18 400 7600 -11.7 -18.7 56 7.0 -14.2 85 4 339.8 340.2 296.1 347.6 2.19 19 367 8256 -14.9 -21.9 55 7.0 -17.2 62 9 344.0 344.4 296.8 350.6 1.81 20 313 9441 -23.7 -27.9 68 4.2 -24.8 48 16 347.7 348.0 297.1 352.4 1.23 21 300 9750 -26.1 -30.7 65 4.6 -27.1 45 20 348.6 348.8 297.1 352.4 0.99 22 263 10686 -32.3 -37.1 62 4.8 -33.0 65 19 352.9 353.0 297.8 355.3 0.60 23 250 11040 -35.3 -40.3 60 5.0 -36.0 70 16 353.6 353.7 297.8 355.4 0.46 24 200 12550 -48.1 -53.1 56 5.0 -48.4 65 26 356.6 356.6 298.1 357.2 0.14 25 159 14020 -61.3 -66.3 51 5.0 -61.4 81 31 358.5 358.5 298.4 358.6 0.03 26 155 14178 -62.7 -68.7 44 6.0 -62.8 87 32 358.7 358.7 298.5 358.8 0.02 27 150 14380 -63.5 -71.5 33 8.0 -63.6 95 33 360.7 360.7 298.8 360.8 0.02 28 147 14503 -64.7 -74.7 24 10.0 -64.8 96 35 360.7 360.7 298.8 360.7 0.01 29 101 16694 -82.1 -85.1 60 3.0 -82.1 89 39 368.1 368.1 300.2 368.1 0.00 30 100 16750 -82.3 -85.2 61 2.9 -82.3 90 38 368.7 368.7 300.4 368.7 0.00 31 96 16978 -83.7 -86.3 64 2.6 -83.7 90 37 370.3 370.3 300.6 370.3 0.00 32 94 17096 -84.1 -87.1 59 3.0 -84.1 90 37 371.8 371.8 300.9 371.8 0.00 33 72 18582 -83.1 -86.8 52 3.7 -83.1 98 44 403.3 403.3 305.6 403.4 0.00 34 72 18582 -82.7 -86.3 54 3.6 -82.7 98 44 404.2 404.2 305.7 404.2 0.00 35 70 18740 -81.9 -86.9 42 5.0 -81.9 95 46 409.2 409.2 306.4 409.2 0.00 36 69 18821 -81.9 -86.9 42 5.0 -81.9 96 44 410.9 410.9 306.6 410.9 0.00 37 66 19077 -72.9 -82.9 21 10.0 -73.0 98 38 435.7 435.7 309.4 435.7 0.01 38 66 19077 -72.9 -83.9 17 11.0 -73.0 98 38 435.7 435.7 309.4 435.7 0.01 39 61 19542 -71.5 -81.5 21 10.0 -71.6 103 28 448.7 448.7 310.7 448.8 0.01 40 59 19741 -67.7 -79.7 17 12.0 -67.8 104 23 461.6 461.6 311.9 461.6 0.01 41 53 20383 -71.1 -82.1 18 11.0 -71.2 102 23 468.1 468.1 312.5 468.1 0.01 42 50 20730 -69.7 -80.7 19 11.0 -69.8 100 23 479.2 479.2 313.4 479.3 0.01 43 47 21099 -69.9 -81.9 16 12.0 -70.1 102 27 487.3 487.3 314.0 487.4 0.01 44 41 21932 -59.9 -77.9 8 18.0 -60.6 531.7 531.7 317.1 531.8 0.02 45 36 22746 -58.9 -77.9 7 19.0 -59.7 554.4 554.4 318.3 554.6 0.03 TRP 94 17096 -84.1 -87.1 59 3.0 -84.1 90 37 371.8 371.8 300.9 371.8 0.00 WND Sounding variables and indices 1000-500 mb thick: 5841.00 m Freezing level: 533.91 mb = 5338.78 m = 17515.47 ft Wetbulb zero: 570.60 mb = 4796.82 m = 15737.41 ft Precipitable water: 1.99 inches Sfc-500 mean rel hum: 66.24 % Est. max temperature: 33.49 C = 92.28 F Sfc-Lift cond lev (LCL): 814.06 mb = 1829.77 m = 6003.11 ft T: 18.78 C 700-500 lapse rate: 5.36 C/km ThetaE index: 7.91 C Layer 967.0- 798.0 mb Conv cond level (CCL): 735.84 mb = 2692.94 m = 8834.99 ft Mean mixing ratio: 14.62 g/kg Conv temperature: 38.39 C = 101.10 F Cap Strength: 2.38 C Lifted Index: -0.14 C Risk: Thunderstorms probable Lifted Index @300 mb: 1.65 C Lifted Index @700 mb: 1.08 C Showalter Index: 0.91 C Risk: Thunderstorms probable Total Totals Index: 42.20 C Risk: None Vertical Totals Index: 24.10 C Cross Totals Index: 18.10 C K Index: 32.50 Risk: 60-80 % chance of thunderstorms Sweat Index: 226.80 Risk: None Energy Index: -1.31 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 28.10 J/kg Max Up Vert Vel: 7.50 m/s Conv Inhibition (B-): 131.62 J/kg Cap Strength: 2.38 C Lift Cond Lev (LCL): 815.75 mb = 1811.88 m = 5944.43 ft Lev Free Conv (LFC): 650.75 mb = 3722.08 m = 12211.40 ft Equ Level (EL): 470.75 mb = 6334.40 m = 20781.89 ft B at Equ Level: 27.95 J/kg Max Parcel Lev (MPL): 400.75 mb = 7585.53 m = 24886.62 ft Wind level data Storm motion: 226 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 ---------------------------------------------------------- 0 968 314 180 3 0.0 3.0 | 76 4 -4.2 -1.0 1 936 610 225 14 9.9 9.9 | 224 8 5.7 5.9 2 925 715 220 13 8.4 10.0 | 215 7 4.2 5.9 3 904 914 215 18 10.3 14.7 | 210 12 6.1 10.7 4 873 1219 205 19 8.0 17.2 | 196 14 3.8 13.2 5 850 1457 205 19 8.0 17.2 | 196 14 3.8 13.2 6 814 1829 215 12 6.9 9.8 | 205 6 2.7 5.8 7 785 2134 215 8 4.6 6.6 | 189 3 0.4 2.5 8 758 2438 195 8 2.1 7.7 | 150 4 -2.1 3.7 9 731 2743 195 6 1.6 5.8 | 124 3 -2.6 1.8 10 700 3115 195 5 1.3 4.8 | 105 3 -2.9 0.8 11 655 3658 205 5 2.1 4.5 | 103 2 -2.1 0.5 12 608 4267 175 3 -0.3 3.0 | 77 5 -4.4 -1.0 13 564 4877 150 6 -3.0 5.2 | 99 7 -7.2 1.2 14 500 5860 140 4 -2.6 3.1 | 82 7 -6.8 -1.0 15 485 6096 145 4 -2.3 3.3 | 83 7 -6.5 -0.8 16 400 7600 85 4 -4.0 -0.3 | 62 9 -8.2 -4.4 17 399 7620 70 7 -6.6 -2.4 | 59 13 -10.8 -6.4 18 325 9144 50 13 -10.0 -8.4 | 49 19 -14.1 -12.4 19 300 9750 45 20 -14.1 -14.1 | 45 26 -18.3 -18.2 20 263 10668 65 19 -17.2 -8.0 | 61 25 -21.4 -12.1 21 250 11040 70 16 -15.0 -5.5 | 64 21 -19.2 -9.5 22 211 12192 65 26 -23.6 -11.0 | 62 32 -27.7 -15.0 23 200 12550 65 26 -23.6 -11.0 | 62 32 -27.7 -15.0 24 167 13716 70 29 -27.3 -9.9 | 66 34 -31.4 -14.0 25 150 14380 95 33 -32.9 2.9 | 88 37 -37.1 -1.2 26 129 15240 105 45 -43.5 11.6 | 99 48 -47.7 7.6 27 105 16459 85 44 -43.8 -3.8 | 81 49 -48.0 -7.9 28 100 16750 90 38 -38.0 0.0 | 85 42 -42.2 -4.0 29 94 17096 90 37 -37.0 0.0 | 84 41 -41.2 -4.0 30 76 18288 105 41 -39.6 10.6 | 99 44 -43.8 6.6 31 70 18740 95 46 -45.8 4.0 | 90 50 -50.0 -0.0 32 58 19812 105 22 -21.3 5.7 | 94 25 -25.4 1.7 33 50 20730 100 23 -22.7 4.0 | 90 27 -26.8 -0.0 34 44 21336 105 32 -30.9 8.3 | 97 35 -35.1 4.2 Wind Parameters Mean winds (0-6000m): 196.0 at 7.8 knts Storm direction: 226.0 at 5.8 knts Shear (0-3000m) pos: 1.5 neg: 1.2 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 29.1 deg Storm rel helicity (0-3000m) pos: 17.2 neg: -20.8 tot: -3.6 m^2/s^2 ave: -1.2 10^-3 m/s^2 rel: 0.06 Storm rel vorticity (0-3000m) horiz: 7.0 stream: 0.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 9.66 Bulk Shear: 2.91 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 ------------------------------------------------------------------------------- 500 219 11 211 5| 13.6 0.0 13.6| 13.0 -3.3 9.7 19.4 0.59| 17.9 10.6 1000 213 14 205 9| 6.8 2.6 9.4| 13.0 -15.3 -2.4 -2.4 0.29| 12.0 3.5 1500 211 15 202 10| 3.0 1.8 4.7| 17.2 -15.3 1.9 1.2 0.27| 10.5 2.8 2000 212 14 201 8| 2.2 1.5 3.7| 17.2 -17.6 -0.4 -0.2 0.16| 9.4 1.5 2500 210 12 196 7| 1.8 1.4 3.2| 17.2 -20.1 -3.0 -1.2 0.08| 8.1 0.6 3000 209 11 191 6| 1.5 1.2 2.6| 17.2 -20.8 -3.6 -1.2 0.06| 7.0 0.4 4000 207 9 181 4| 1.1 1.1 2.2| 17.3 -22.1 -4.8 -1.2 0.02| 5.7 0.1 5000 201 8 164 4| 0.9 1.2 2.1| 19.8 -23.8 -4.0 -0.8 0.04| 5.0 0.2 6000 196 8 149 4| 0.7 1.0 1.7| 20.0 -26.4 -6.4 -1.1 0.01| 4.3 0.0 Wrote GIF file: /home/apache/climate/data/raob//VTCC/skewt/VTCC.skewt.20250609.12.gif