UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112700.upa.cvt Date: 0000Z 27 NOV 25 Searching for VTCC... Searching the city database file for: VTCC ... Date:0000Z 27 NOV 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 182 SFC 985 314 16.8 7.8 55 9.0 11.7 0 0 291.2 292.4 285.5 310.5 6.75 2 980 357 14.8 7.8 63 7.0 10.9 12 3 289.6 290.8 284.9 308.9 6.78 3 953 593 17.6 6.6 48 11.0 11.4 76 21 294.8 295.9 286.5 313.4 6.42 4 925 847 17.8 3.8 39 14.0 10.2 80 25 297.5 298.5 286.6 313.6 5.43 5 923 865 17.8 3.8 39 14.0 10.2 73 24 297.7 298.7 286.6 313.8 5.45 6 850 1563 12.8 -1.2 38 14.0 5.9 65 15 299.6 300.3 286.0 312.0 4.12 7 808 1986 9.8 -4.2 37 14.0 3.3 93 27 300.7 301.4 285.8 311.3 3.46 8 726 2873 9.4 -19.6 11 29.0 -0.7 86 11 309.6 309.9 286.5 313.3 1.11 9 717 2976 10.0 -21.0 9 31.0 -0.7 91 10 311.4 311.6 287.0 314.8 1.00 10 712 3035 12.4 -22.6 7 35.0 0.3 93 10 314.7 314.9 288.0 317.7 0.87 11 703 3141 12.2 -23.8 6 36.0 -0.1 98 8 315.6 315.8 288.2 318.4 0.80 12 700 3177 12.2 -22.8 7 35.0 0.0 100 8 316.0 316.2 288.4 319.0 0.87 13 699 3189 12.2 -22.8 7 35.0 0.0 100 8 316.1 316.3 288.5 319.1 0.87 14 627 4088 5.8 -24.2 9 30.0 -4.0 76 6 318.8 319.0 289.3 321.8 0.86 15 556 5064 2.0 -29.0 8 31.0 -7.1 45 9 325.4 325.6 291.0 327.7 0.63 16 500 5910 -4.1 -32.1 9 28.0 -11.2 20 11 328.0 328.1 291.7 330.0 0.52 17 405 7545 -13.3 -34.3 15 21.0 -18.0 288 12 336.5 336.6 293.9 338.5 0.52 18 400 7640 -13.9 -34.9 15 21.0 -18.4 300 12 336.9 337.0 294.0 338.8 0.49 19 366 8307 -18.7 -43.7 9 25.0 -22.6 281 12 339.2 339.2 294.3 340.1 0.22 20 318 9334 -27.7 -40.7 28 13.0 -29.5 258 12 340.6 340.7 294.8 342.0 0.34 21 313 9447 -28.5 -41.5 28 13.0 -30.2 260 11 341.1 341.1 294.9 342.3 0.32 22 303 9679 -28.9 -49.9 11 21.0 -31.0 264 9 343.7 343.7 295.3 344.2 0.13 23 300 9750 -29.7 -50.7 11 21.0 -31.7 265 8 343.5 343.5 295.3 344.0 0.12 24 290 9990 -31.9 -51.9 12 20.0 -33.6 266 11 343.7 343.8 295.3 344.2 0.11 25 250 11020 -39.9 -51.9 27 12.0 -40.7 270 22 346.7 346.8 296.0 347.3 0.13 26 200 12510 -52.5 -61.5 33 9.0 -52.8 270 26 349.6 349.6 296.6 349.8 0.05 27 150 14300 -67.3 -74.3 36 7.0 -67.4 235 24 354.2 354.2 297.5 354.2 0.01 28 134 14968 -73.3 -78.3 46 5.0 -73.3 214 31 355.1 355.1 297.7 355.1 0.01 29 112 15997 -80.5 -84.4 52 3.9 -80.5 187 19 360.3 360.3 298.8 360.3 0.00 30 100 16630 -83.5 -87.7 48 4.2 -83.5 180 6 366.4 366.4 299.9 366.4 0.00 31 92 17091 -85.1 -88.4 55 3.3 -85.1 85 4 372.1 372.1 300.9 372.1 0.00 32 84 17593 -85.1 -87.7 63 2.6 -85.1 51 9 381.9 381.9 302.5 381.9 0.00 33 83 17659 -85.3 -88.2 59 2.9 -85.3 47 10 382.8 382.8 302.7 382.8 0.00 34 76 18149 -81.1 -85.2 50 4.1 -81.1 14 15 401.3 401.3 305.4 401.3 0.00 35 74 18301 -77.1 -82.1 45 5.0 -77.1 6 16 412.8 412.8 306.9 412.9 0.01 36 70 18620 -76.9 -81.9 45 5.0 -76.9 20 17 419.9 419.9 307.7 419.9 0.01 37 65 19047 -76.9 -82.9 38 6.0 -76.9 14 14 428.9 428.9 308.7 428.9 0.01 38 62 19323 -72.1 -80.1 29 8.0 -72.2 11 12 445.3 445.3 310.4 445.4 0.01 39 54 20147 -68.1 -78.1 23 10.0 -68.2 3 10 472.5 472.5 312.8 472.6 0.02 40 53 20259 -68.3 -79.3 19 11.0 -68.5 2 11 474.6 474.6 313.0 474.6 0.01 41 50 20610 -68.1 -79.1 19 11.0 -68.2 360 12 483.0 483.0 313.7 483.1 0.02 42 44 21377 -67.9 -79.9 16 12.0 -68.1 1 9 501.5 501.5 315.1 501.6 0.02 43 40 21955 -63.9 -76.9 15 13.0 -64.3 64 10 525.4 525.4 316.6 525.6 0.03 44 38 22268 -65.7 -78.7 15 13.0 -66.0 98 11 528.6 528.6 316.8 528.7 0.02 45 36 22600 -61.3 -76.3 12 15.0 -61.9 134 12 548.2 548.2 318.0 548.4 0.03 46 33 23137 -62.9 -76.9 13 14.0 -63.4 163 11 557.8 557.8 318.5 558.0 0.03 47 30 23730 -58.5 -74.5 11 16.0 -59.5 170 8 585.2 585.2 319.9 585.5 0.05 48 23 25422 -52.9 -69.9 11 17.0 -55.1 647.8 647.9 322.6 648.9 0.13 TRP 92 17091 -85.1 -88.4 55 3.3 -85.1 85 4 372.1 372.1 300.9 372.1 0.00 WND Sounding variables and indices 1000-500 mb thick: 5728.00 m Freezing level: 537.64 mb = 5341.06 m = 17522.95 ft Wetbulb zero: 741.05 mb = 2702.85 m = 8867.52 ft Precipitable water: 0.54 inches Sfc-500 mean rel hum: 20.71 % Est. max temperature: 25.53 C = 77.95 F Sfc-Lift cond lev (LCL): 860.84 mb = 1455.71 m = 4775.88 ft T: 13.57 C 700-500 lapse rate: 5.96 C/km ThetaE index: 2.50 C Layer 850.0- 726.0 mb Conv cond level (CCL): 503.61 mb = 5852.65 m = 19201.37 ft Mean mixing ratio: 5.80 g/kg Conv temperature: 53.30 C = 127.95 F Cap Strength: 16.72 C Lifted Index: 16.56 C Risk: None Lifted Index @300 mb: 22.19 C Lifted Index @700 mb: 15.05 C Showalter Index: 16.97 C Risk: None Total Totals Index: 19.80 C Risk: None Vertical Totals Index: 16.90 C Cross Totals Index: 2.90 C K Index: -19.30 Risk: None Sweat Index: 41.00 Risk: None Energy Index: 3.93 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 35.22 J/kg Max Up Vert Vel: 8.39 m/s Conv Inhibition (B-): 32809.87 J/kg Cap Strength: 16.67 C Lift Cond Lev (LCL): 780.73 mb = 2270.40 m = 7448.71 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 99 at 10 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 ---------------------------------------------------------- 0 985 314 0 0 -0.0 -0.0 | 279 10 9.8 -1.5 1 951 610 80 22 -21.7 -3.8 | 66 13 -11.9 -5.3 2 925 847 80 25 -24.6 -4.3 | 69 16 -14.9 -5.8 3 918 914 55 21 -17.2 -12.0 | 29 15 -7.4 -13.6 4 885 1219 60 16 -13.9 -8.0 | 23 10 -4.1 -9.5 5 850 1563 65 15 -13.6 -6.3 | 26 9 -3.8 -7.8 6 823 1829 90 23 -23.0 0.0 | 84 13 -13.2 -1.5 7 794 2134 95 30 -29.9 2.6 | 93 20 -20.1 1.1 8 765 2438 75 27 -26.1 -7.0 | 63 18 -16.3 -8.5 9 737 2743 80 13 -12.8 -2.3 | 39 5 -3.0 -3.8 10 700 3177 100 8 -7.9 1.4 | 274 2 1.9 -0.1 11 660 3658 110 4 -3.8 1.4 | 271 6 6.0 -0.1 12 612 4267 60 7 -6.1 -3.5 | 324 6 3.7 -5.0 13 568 4877 50 9 -6.9 -5.8 | 339 8 2.9 -7.3 14 500 5910 20 11 -3.8 -10.3 | 333 13 6.0 -11.8 15 488 6096 340 10 3.4 -9.4 | 310 17 13.2 -10.9 16 401 7620 285 12 11.6 -3.1 | 282 22 21.3 -4.6 17 400 7640 300 12 10.4 -6.0 | 290 22 20.1 -7.5 18 326 9144 255 13 12.6 3.4 | 265 22 22.3 1.9 19 300 9750 265 8 8.0 0.7 | 273 18 17.7 -0.8 20 263 10668 270 21 21.0 -0.0 | 273 31 30.8 -1.5 21 250 11020 270 22 22.0 -0.0 | 273 32 31.8 -1.5 22 210 12192 275 29 28.9 -2.5 | 276 39 38.6 -4.0 23 200 12510 270 26 26.0 -0.0 | 272 36 35.8 -1.5 24 165 13716 245 26 23.6 11.0 | 254 35 33.3 9.5 25 150 14300 235 24 19.7 13.8 | 247 32 29.4 12.3 26 127 15240 205 34 14.4 30.8 | 219 38 24.1 29.3 27 103 16459 175 10 -0.9 10.0 | 226 12 8.9 8.5 28 100 16630 180 6 0.0 6.0 | 245 11 9.8 4.5 29 92 17091 85 4 -4.0 -0.3 | 288 6 5.8 -1.9 30 74 18288 5 16 -1.4 -15.9 | 334 19 8.4 -17.4 31 70 18620 20 17 -5.8 -16.0 | 347 18 3.9 -17.5 32 57 19812 5 9 -0.8 -9.0 | 319 14 9.0 -10.5 33 50 20610 360 12 -0.0 -12.0 | 324 17 9.8 -13.5 34 44 21336 355 9 0.8 -9.0 | 315 15 10.5 -10.5 35 35 22860 160 12 -4.1 11.3 | 210 11 5.7 9.8 36 30 23730 170 8 -1.4 7.9 | 233 11 8.4 6.4 37 25 24384 355 5 0.4 -5.0 | 302 12 10.2 -6.5 Wind Parameters Mean winds (0-6000m): 68.8 at 13.2 knts Storm direction: 98.8 at 9.9 knts Shear (0-3000m) pos: 2.4 neg: 1.3 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): -9.1 deg Storm rel helicity (0-3000m) pos: 113.9 neg: -102.9 tot: 11.0 m^2/s^2 ave: 3.7 10^-3 m/s^2 rel: 0.14 Storm rel vorticity (0-3000m) horiz: 16.7 stream: 2.3 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 16.42 Bulk Shear: 2.14 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 80 16 55 7| 25.3 0.0 25.3| 71.9 0.0 71.9 143.9 0.93| 31.5 29.2 1000 70 18 42 10| 12.6 5.6 18.3| 72.2 -44.2 28.0 28.0 0.35| 24.2 8.6 1500 71 17 42 10| 11.3 3.7 15.1|100.3 -44.2 56.0 37.4 0.46| 20.2 9.3 2000 78 20 60 11| 8.5 2.0 10.5|113.9 -74.6 39.3 19.7 0.34| 18.6 6.2 2500 78 20 60 11| 3.6 1.6 5.2|113.9-101.8 12.1 4.9 0.19| 18.7 3.5 3000 79 18 59 10| 2.4 1.3 3.7|113.9-102.9 11.0 3.7 0.14| 16.7 2.3 4000 80 15 50 7| 1.8 1.6 3.4|120.7-102.9 17.8 4.5 0.18| 13.6 2.4 5000 76 14 36 6| 1.4 1.7 3.1|123.8-103.3 20.5 4.1 0.18| 11.3 2.1 6000 69 13 22 7| 1.2 2.0 3.2|123.8-136.7 -12.9 -2.2 0.10| 10.5 1.0 Wrote GIF file: /home/apache/climate/data/raob//VTCC/skewt/VTCC.skewt.20251127.00.gif