UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032900.upa.cvt Date: 0000Z 29 MAR 20 Searching for VTCC... Searching the city database file for: VTCC ... Date:0000Z 29 MAR 20 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 79 SFC 974 314 23.0 1.0 23 22.0 11.4 0 0 298.4 299.2 285.7 311.0 4.22 2 969 358 22.0 14.0 60 8.0 16.8 3 1 297.8 299.7 291.2 328.1 10.42 3 940 621 25.0 13.0 47 12.0 17.2 22 4 303.5 305.3 292.6 333.4 10.06 4 925 761 24.4 12.4 47 12.0 16.6 45 4 304.3 306.1 292.7 333.6 9.82 5 850 1498 21.0 9.0 46 12.0 13.5 345 2 308.1 309.7 292.8 334.0 8.50 6 818 1829 19.8 5.8 40 14.0 11.4 301 4 310.3 311.6 292.3 332.1 7.08 7 762 2435 15.8 -0.2 34 16.0 7.1 246 9 312.3 313.2 291.1 327.9 4.95 8 714 2984 11.4 1.4 50 10.0 5.8 270 6 313.3 314.5 292.2 332.0 5.94 9 700 3149 11.2 -2.8 37 14.0 4.0 280 4 314.9 315.7 291.5 329.1 4.45 10 651 3751 7.4 -6.6 36 14.0 0.7 341 6 317.2 317.9 291.4 328.8 3.58 11 621 4139 6.8 -17.2 16 24.0 -2.4 301 10 320.8 321.1 290.6 326.3 1.60 12 551 5109 -0.5 -19.5 22 19.0 -7.2 315 19 323.3 323.6 291.3 328.4 1.48 13 500 5880 -4.7 -30.7 11 26.0 -11.5 315 21 327.3 327.4 291.6 329.5 0.59 14 459 6548 -9.7 -36.7 9 27.0 -15.4 299 16 329.2 329.2 291.9 330.5 0.36 15 435 6962 -10.9 -43.9 5 33.0 -16.7 284 14 332.7 332.8 292.6 333.4 0.18 16 400 7600 -16.5 -42.5 9 26.0 -20.7 260 10 333.5 333.6 292.9 334.4 0.23 17 366 8262 -21.1 -49.1 6 28.0 -24.5 268 15 336.0 336.0 293.4 336.5 0.12 18 359 8405 -20.5 -55.5 3 35.0 -24.3 267 16 338.7 338.7 294.0 338.9 0.06 19 300 9710 -29.3 -61.3 3 32.0 -31.6 280 22 344.1 344.1 295.3 344.2 0.03 20 288 9999 -30.7 -61.7 3 31.0 -32.9 277 21 346.1 346.1 295.8 346.3 0.03 21 250 10980 -39.3 -62.3 7 23.0 -40.4 250 20 347.6 347.6 296.1 347.8 0.04 22 200 12470 -51.9 255 16 350.6 23 184 13005 -56.7 259 15 351.3 24 150 14270 -66.7 255 13 355.2 25 123 15445 -75.5 249 14 359.9 26 100 16630 -79.9 260 14 373.4 27 91 17160 -83.9 305 14 375.6 28 76 18165 -82.7 12 10 398.0 29 70 18630 -78.3 230 11 416.9 30 50 20620 -64.3 355 7 492.0 31 49 20744 -62.9 1 8 498.1 32 47 21001 -64.3 14 9 500.7 33 37 22475 -62.1 60 8 541.9 34 31 23590 -54.5 82 10 590.5 35 30 23800 -54.7 85 10 595.5 36 27 24476 -53.5 85 11 617.1 37 26 24721 -49.9 85 11 634.0 38 24 25242 -51.5 82 11 644.1 TRP 91 17160 -83.9 305 14 375.6 WND Sounding variables and indices 1000-500 mb thick: 5801.00 m Freezing level: 555.79 mb = 5042.41 m = 16543.14 ft Wetbulb zero: 644.15 mb = 3837.88 m = 12591.30 ft Precipitable water: 1.02 inches Sfc-500 mean rel hum: 33.32 % Est. max temperature: 34.39 C = 93.91 F Sfc-Lift cond lev (LCL): 702.04 mb = 3124.72 m = 10251.59 ft T: 11.23 C 700-500 lapse rate: 5.82 C/km ThetaE index: 6.17 C Layer 818.0- 714.0 mb Conv cond level (CCL): 612.39 mb = 4252.21 m = 13950.64 ft Mean mixing ratio: 9.60 g/kg Conv temperature: 45.56 C = 114.01 F Cap Strength: 7.55 C Lifted Index: 5.48 C Risk: None Lifted Index @300 mb: 9.59 C Lifted Index @700 mb: 6.08 C Showalter Index: 4.66 C Risk: None Total Totals Index: 39.40 C Risk: None Vertical Totals Index: 25.70 C Cross Totals Index: 13.70 C K Index: 20.70 Risk: 20-40 % chance of thunderstorms Sweat Index: 133.00 Risk: None Energy Index: -0.69 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 33.19 J/kg Max Up Vert Vel: 8.15 m/s Conv Inhibition (B-): 26399.62 J/kg Cap Strength: 7.55 C Lift Cond Lev (LCL): 778.94 mb = 2247.33 m = 7373.05 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 337 at 7 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 | 157 7 -2.9 6.8 1 941 610 20 4 -1.4 -3.8 | 125 5 -4.3 3.0 2 925 761 45 4 -2.8 -2.8 | 124 7 -5.7 3.9 3 909 914 60 4 -3.5 -2.0 | 127 8 -6.4 4.8 4 878 1219 65 2 -1.8 -0.8 | 141 8 -4.7 5.9 5 850 1498 345 2 0.5 -1.9 | 154 5 -2.4 4.8 6 818 1829 300 4 3.5 -2.0 | 187 5 0.5 4.8 7 789 2134 265 6 6.0 0.5 | 203 8 3.1 7.3 8 761 2438 245 9 8.2 3.8 | 206 12 5.2 10.6 9 734 2743 255 9 8.7 2.3 | 212 11 5.8 9.1 10 700 3149 280 4 3.9 -0.7 | 190 6 1.0 6.1 11 657 3658 350 5 0.9 -4.9 | 132 3 -2.0 1.8 12 610 4267 285 12 11.6 -3.1 | 247 9 8.7 3.6 13 566 4877 315 18 12.7 -12.7 | 301 11 9.8 -6.0 14 500 5880 315 21 14.8 -14.8 | 304 14 11.9 -8.1 15 486 6096 315 19 13.4 -13.4 | 302 12 10.5 -6.7 16 400 7600 260 10 9.8 1.7 | 219 11 6.9 8.5 17 399 7620 270 11 11.0 -0.0 | 230 11 8.1 6.8 18 324 9144 265 20 19.9 1.7 | 243 19 17.0 8.5 19 300 9710 280 22 21.7 -3.8 | 261 19 18.8 2.9 20 261 10668 270 18 18.0 -0.0 | 246 17 15.1 6.8 21 250 10980 250 20 18.8 6.8 | 229 21 15.9 13.6 22 209 12192 240 16 13.9 8.0 | 217 18 10.9 14.8 23 200 12470 255 16 15.5 4.1 | 229 17 12.5 10.9 24 164 13716 265 14 13.9 1.2 | 234 14 11.0 8.0 25 150 14270 255 13 12.6 3.4 | 224 14 9.6 10.1 26 127 15240 245 14 12.7 5.9 | 218 16 9.8 12.7 27 103 16459 270 14 14.0 -0.0 | 239 13 11.1 6.8 28 100 16630 260 14 13.8 2.4 | 230 14 10.9 9.2 29 91 17160 305 14 11.5 -8.0 | 278 9 8.6 -1.3 30 74 18288 20 9 -3.1 -8.5 | 74 6 -6.0 -1.7 31 70 18630 230 11 8.4 7.1 | 202 15 5.5 13.8 32 57 19812 235 11 9.0 6.3 | 205 14 6.1 13.1 33 50 20620 355 7 0.6 -7.0 | 85 2 -2.3 -0.2 34 45 21336 30 10 -5.0 -8.7 | 76 8 -7.9 -1.9 35 35 22860 70 8 -7.5 -2.7 | 111 11 -10.4 4.0 36 30 23800 85 10 -10.0 -0.9 | 115 14 -12.9 5.9 37 26 24384 85 11 -11.0 -1.0 | 113 15 -13.9 5.8 38 21 25298 75 10 -9.7 -2.6 | 108 13 -12.6 4.2 Wind Parameters Mean winds (0-6000m): 306.7 at 9.8 knts Storm direction: 336.7 at 7.4 knts Shear (0-3000m) pos: 1.7 neg: 2.0 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 32.7 deg Storm rel helicity (0-3000m) pos: 16.8 neg: -10.6 tot: 6.2 m^2/s^2 ave: 2.1 10^-3 m/s^2 rel: 0.11 Storm rel vorticity (0-3000m) horiz: 5.2 stream: 0.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.58 Bulk Shear: 12.86 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 29 3 135 6| 4.1 0.0 4.1| 0.3 -5.1 -4.8 -9.7 -0.52| 6.3 -3.3 1000 45 3 133 7| 2.1 1.1 3.1| 4.8 -5.1 -0.3 -0.3 -0.10| 5.0 -0.5 1500 25 3 136 6| 1.4 2.2 3.6| 9.8 -5.1 4.7 3.1 0.19| 5.0 1.0 2000 334 4 159 4| 1.0 3.0 4.0| 13.7 -5.1 8.6 4.3 0.25| 5.3 1.3 2500 284 5 195 6| 0.9 2.4 3.2| 16.8 -5.3 11.5 4.6 0.25| 5.0 1.3 3000 280 5 196 6| 1.7 2.0 3.7| 16.8 -10.6 6.2 2.1 0.11| 5.2 0.6 4000 292 5 204 5| 1.7 2.7 4.4| 17.8 -14.3 3.4 0.9 0.06| 5.9 0.3 5000 301 8 233 5| 2.2 2.1 4.3| 43.2 -14.3 28.8 5.8 0.21| 5.8 1.2 6000 307 10 260 5| 1.9 1.9 3.8| 44.3 -24.7 19.6 3.3 0.14| 5.4 0.8 Wrote GIF file: /home/apache/climate/data/raob//VTCC/skewt/VTCC.skewt.20200329.00.gif