UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011700.upa.cvt Date: 0000Z 17 JAN 26 Searching for VTUU... Searching the city database file for: VTUU ... Date:0000Z 17 JAN 26 Station: VTUU WMO ident: 48407 Latitude: 15.25 Longitude: 104.87 Elevation: 127.00 ------------------------------------------------------------------------------- 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 77 0 0 SFC 995 127 20.4 17.4 83 3.0 18.4 0 0 294.0 296.2 291.7 330.1 12.66 2 994 136 20.2 13.2 64 7.0 15.8 8 0 293.9 295.6 289.2 321.4 9.63 3 993 144 20.2 13.2 64 7.0 15.8 15 0 293.9 295.7 289.2 321.6 9.64 4 987 196 24.2 13.2 50 11.0 17.1 61 2 298.5 300.2 290.8 326.8 9.70 5 986 205 24.4 12.4 47 12.0 16.8 69 2 298.8 300.4 290.5 325.7 9.21 6 980 258 25.4 11.4 42 14.0 16.6 115 4 300.3 301.9 290.5 325.8 8.66 7 964 401 25.8 10.8 39 15.0 16.4 125 5 302.1 303.7 290.9 327.2 8.46 8 959 446 25.6 10.6 39 15.0 16.2 111 5 302.3 303.9 290.9 327.3 8.39 9 925 759 23.4 9.4 41 14.0 14.7 65 5 303.2 304.7 290.9 327.2 8.02 10 850 1490 17.2 7.2 52 10.0 11.2 295 4 304.2 305.6 290.8 326.7 7.51 11 712 2967 4.6 -0.3 70 4.9 2.1 280 10 306.1 307.1 289.4 322.2 5.26 12 705 3048 4.8 -2.2 60 7.0 1.4 274 9 307.2 308.0 289.2 321.4 4.62 13 701 3094 7.2 -7.8 33 15.0 0.5 271 8 310.3 310.9 288.7 320.0 3.03 14 700 3106 7.6 -8.4 31 16.0 0.5 270 8 310.9 311.4 288.8 320.2 2.90 15 698 3130 7.8 -10.2 27 18.0 0.1 271 8 311.4 311.9 288.6 319.5 2.52 16 689 3237 9.4 -15.6 15 25.0 -0.4 276 8 314.3 314.6 288.6 319.8 1.65 17 678 3370 8.6 -17.4 14 26.0 -1.2 282 9 314.9 315.1 288.6 319.7 1.44 18 585 4573 1.6 -19.4 19 21.0 -5.8 270 19 320.3 320.6 290.3 325.1 1.41 19 556 4982 1.8 -25.2 11 27.0 -6.8 274 22 325.2 325.4 291.3 328.4 0.89 20 500 5830 -2.9 -27.9 13 25.0 -10.1 260 21 329.5 329.7 292.3 332.3 0.77 21 487 6038 -3.3 -32.3 9 29.0 -10.9 248 19 331.5 331.6 292.6 333.5 0.52 22 400 7560 -14.5 -40.5 9 26.0 -19.3 240 12 336.1 336.2 293.6 337.2 0.28 23 379 7967 -17.7 -42.7 9 25.0 -21.7 252 13 337.1 337.2 293.9 338.1 0.23 24 360 8351 -18.9 -43.9 9 25.0 -22.8 266 13 340.5 340.6 294.7 341.4 0.22 25 300 9680 -30.7 -50.7 12 20.0 -32.6 305 11 342.1 342.1 295.0 342.6 0.12 26 279 10188 -34.9 -52.9 14 18.0 -36.2 249 11 343.2 343.3 295.2 343.7 0.10 27 261 10647 -39.3 -53.3 21 14.0 -40.2 198 11 343.4 343.4 295.2 343.8 0.10 28 250 10940 -41.1 -54.1 23 13.0 -41.9 210 11 345.0 345.0 295.6 345.4 0.10 29 203 12314 -53.1 -59.1 48 6.0 -53.3 167 31 347.2 347.2 296.1 347.5 0.07 30 200 12410 -53.9 -59.9 48 6.0 -54.1 165 33 347.4 347.4 296.1 347.7 0.06 31 173 13325 -61.5 -68.5 39 7.0 -61.6 155 48 349.6 349.6 296.5 349.7 0.02 32 157 13921 -64.9 -73.9 28 9.0 -65.0 150 47 353.6 353.6 297.4 353.7 0.01 33 150 14200 -63.9 -75.9 18 12.0 -64.0 150 37 360.0 360.0 298.7 360.0 0.01 34 149 14241 -63.9 -75.9 18 12.0 -64.0 360.7 360.7 298.8 360.7 0.01 35 134 14882 -69.7 -79.7 22 10.0 -69.8 361.5 361.5 299.0 361.5 0.01 TRP WND Sounding variables and indices 1000-500 mb thick: 5753.00 m Freezing level: 534.55 mb = 5306.82 m = 17410.60 ft Wetbulb zero: 696.50 mb = 3147.36 m = 10325.87 ft Precipitable water: 0.97 inches Sfc-500 mean rel hum: 34.75 % Est. max temperature: 30.65 C = 87.17 F Sfc-Lift cond lev (LCL): 952.08 mb = 509.07 m = 1670.16 ft T: 25.16 C 700-500 lapse rate: 3.85 C/km ThetaE index: 8.68 C Layer 994.0- 993.0 mb Conv cond level (CCL): 731.95 mb = 2736.72 m = 8978.62 ft Mean mixing ratio: 8.36 g/kg Conv temperature: 32.23 C = 90.02 F Cap Strength: 9.28 C Lifted Index: 9.91 C Risk: None Lifted Index @300 mb: 11.64 C Lifted Index @700 mb: 4.47 C Showalter Index: 9.91 C Risk: None Total Totals Index: 30.20 C Risk: None Vertical Totals Index: 20.10 C Cross Totals Index: 10.10 C K Index: 11.30 Risk: None Sweat Index: 115.40 Risk: None Energy Index: 1.26 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 23.13 J/kg Max Up Vert Vel: 6.80 m/s Conv Inhibition (B-): 5456.46 J/kg Cap Strength: 9.84 C Lift Cond Lev (LCL): 773.18 mb = 2279.82 m = 7479.64 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 306 at 9 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 ---------------------------------------------------------- 0 995 127 0 0 -0.0 -0.0 | 126 9 -7.5 5.6 1 975 305 155 5 -2.1 4.5 | 136 14 -9.6 10.1 2 941 610 60 6 -5.2 -3.0 | 101 13 -12.7 2.6 3 925 759 65 5 -4.5 -2.1 | 106 13 -12.0 3.4 4 909 914 40 5 -3.2 -3.8 | 99 11 -10.7 1.7 5 877 1219 345 3 0.8 -2.9 | 112 7 -6.7 2.7 6 850 1490 295 4 3.6 -1.7 | 135 5 -3.9 3.9 7 816 1829 285 6 5.8 -1.6 | 157 4 -1.7 4.0 8 787 2134 295 12 10.9 -5.1 | 262 3 3.4 0.5 9 758 2438 295 16 14.5 -6.8 | 280 7 7.0 -1.2 10 731 2743 295 12 10.9 -5.1 | 262 3 3.4 0.5 11 700 3106 270 8 8.0 -0.0 | 185 6 0.5 5.6 12 654 3658 295 10 9.1 -4.2 | 230 2 1.6 1.3 13 606 4267 265 17 16.9 1.5 | 233 12 9.4 7.0 14 562 4877 275 22 21.9 -1.9 | 256 15 14.4 3.6 15 500 5830 260 21 20.7 3.6 | 235 16 13.2 9.2 16 483 6096 245 18 16.3 7.6 | 214 16 8.8 13.2 17 400 7560 240 12 10.4 6.0 | 194 12 2.9 11.6 18 397 7620 240 12 10.4 6.0 | 194 12 2.9 11.6 19 323 9144 295 15 13.6 -6.3 | 277 6 6.1 -0.8 20 300 9680 305 11 9.0 -6.3 | 297 2 1.5 -0.8 21 260 10668 195 11 2.8 10.6 | 164 17 -4.7 16.2 22 250 10940 210 11 5.5 9.5 | 172 15 -2.0 15.1 23 207 12192 170 28 -4.9 27.6 | 160 35 -12.4 33.1 24 200 12410 165 33 -8.5 31.9 | 157 41 -16.0 37.4 25 162 13716 150 54 -27.0 46.8 | 147 63 -34.5 52.3 26 150 14200 150 37 -18.5 32.0 | 145 46 -26.0 37.6 Wind Parameters Mean winds (0-6000m): 276.5 at 12.4 knts Storm direction: 306.5 at 9.3 knts Shear (0-3000m) pos: 1.3 neg: 1.5 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 59.5 deg Storm rel helicity (0-3000m) pos: 30.6 neg: -45.4 tot: -14.8 m^2/s^2 ave: -4.9 10^-3 m/s^2 rel: -0.00 Storm rel vorticity (0-3000m) horiz: 8.2 stream: -0.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.62 Bulk Shear: 37.18 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 ------------------------------------------------------------------------------- 500 113 4 122 14| 6.1 0.0 6.1| 12.3 -34.1 -21.8 -43.5 -0.38| 16.1 -6.0 1000 72 5 109 13| 3.0 2.6 5.6| 16.5 -37.8 -21.3 -21.3 -0.26| 11.2 -2.9 1500 41 4 103 11| 2.0 3.3 5.3| 22.9 -37.8 -14.8 -9.9 -0.06| 9.2 -0.6 2000 332 5 101 5| 1.6 2.5 4.1| 28.6 -37.8 -9.2 -4.6 0.15| 8.8 1.3 2500 308 7 123 2| 1.5 2.0 3.5| 30.6 -38.9 -8.3 -3.3 0.15| 8.4 1.2 3000 301 8 149 2| 1.3 1.5 2.8| 30.6 -45.4 -14.8 -4.9 -0.00| 8.2 -0.0 4000 293 8 186 2| 1.5 2.0 3.5| 33.5 -46.6 -13.0 -3.3 0.04| 7.6 0.3 5000 283 11 223 4| 1.2 2.0 3.2| 49.7 -52.7 -3.0 -0.6 0.08| 7.1 0.6 6000 276 12 230 6| 1.0 1.8 2.9| 49.7 -94.8 -45.0 -7.5 -0.06| 6.8 -0.4 Wrote GIF file: /home/apache/climate/data/raob//VTUU/skewt/VTUU.skewt.20260117.00.gif