UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120200.upa.cvt Date: 0000Z 2 DEC 25 Searching for VTUU... Searching the city database file for: VTUU ... Date:0000Z 2 DEC 25 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 ------------------------------------------------------------------------------- SFC 1000 127 21.0 19.3 90 1.7 19.8 20 3 294.1 296.7 293.0 334.8 14.23 1 999 136 21.2 15.2 69 6.0 17.3 17 4 294.4 296.4 290.5 325.8 10.93 2 984 265 20.6 15.6 73 5.0 17.3 329 18 295.1 297.2 291.1 327.8 11.39 3 977 326 23.6 16.6 65 7.0 18.9 318 21 298.7 301.0 292.9 334.4 12.25 4 956 515 25.2 14.2 50 11.0 17.9 346 15 302.2 304.2 292.7 333.9 10.70 5 953 542 25.2 14.2 50 11.0 17.9 350 14 302.5 304.5 292.9 334.3 10.74 6 925 800 23.2 13.2 53 10.0 16.7 5 12 303.0 304.9 292.7 333.8 10.36 7 850 1531 18.2 10.2 60 8.0 13.1 330 4 305.2 306.9 292.5 332.9 9.23 8 795 2100 14.4 8.4 67 6.0 10.7 192 7 307.0 308.7 292.7 333.5 8.73 9 794 2111 14.4 8.4 67 6.0 10.7 193 7 307.2 308.8 292.7 333.7 8.75 10 724 2889 12.8 -5.2 28 18.0 3.9 287 3 313.6 314.3 290.3 325.1 3.58 11 700 3171 10.8 -8.2 25 19.0 2.0 320 4 314.4 315.0 290.0 324.0 2.94 12 678 3435 8.4 -6.6 34 15.0 1.3 336 5 314.6 315.3 290.5 325.7 3.44 13 620 4171 7.6 -22.4 10 30.0 -2.9 2 5 321.9 322.1 290.4 325.5 1.02 14 611 4291 6.8 -25.2 8 32.0 -3.7 5 5 322.3 322.5 290.3 325.2 0.81 15 571 4843 3.6 -28.4 7 32.0 -6.0 23 4 324.9 325.0 290.9 327.2 0.64 16 500 5900 -6.3 -26.3 19 20.0 -11.9 35 11 325.4 325.5 291.3 328.5 0.89 17 498 5931 -6.5 -26.5 19 20.0 -12.1 33 11 325.5 325.7 291.3 328.6 0.88 18 477 6269 -5.7 -35.7 7 30.0 -12.7 32 11 330.5 330.6 292.2 332.0 0.38 19 449 6742 -7.9 -39.9 6 32.0 -14.5 52 14 333.5 333.6 292.9 334.5 0.26 20 400 7630 -14.3 -42.3 7 28.0 -19.2 90 20 336.4 336.4 293.6 337.3 0.23 21 300 9740 -31.1 -50.1 14 19.0 -32.9 95 20 341.5 341.6 294.8 342.1 0.13 22 271 10449 -36.7 -54.7 14 18.0 -37.9 110 21 343.5 343.5 295.3 343.8 0.08 23 250 11000 -41.3 -52.3 29 11.0 -42.0 100 16 344.7 344.7 295.6 345.2 0.12 24 237 11361 -44.7 -52.7 40 8.0 -45.1 107 18 344.8 344.9 295.6 345.3 0.12 25 235 11418 -45.3 -53.3 40 8.0 -45.7 109 18 344.8 344.8 295.6 345.2 0.11 26 207 12256 -50.7 -65.7 15 15.0 -51.1 127 22 349.0 349.0 296.4 349.1 0.03 27 200 12480 -52.7 -66.7 17 14.0 -53.0 135 22 349.3 349.3 296.5 349.4 0.02 28 187 12909 -56.5 -64.5 36 8.0 -56.6 138 20 350.0 350.0 296.7 350.1 0.04 29 173 13397 -60.7 -68.7 34 8.0 -60.8 142 17 350.9 350.9 296.8 351.0 0.02 30 150 14270 -67.1 -75.1 31 8.0 -67.2 185 3 354.5 354.5 297.6 354.5 0.01 31 122 15486 -76.7 -82.7 38 6.0 -76.7 104 10 358.6 358.6 298.4 358.6 0.00 32 104 16391 -81.9 -86.9 42 5.0 -81.9 142 11 365.4 365.4 299.7 365.4 0.00 33 100 16610 -82.7 -87.7 42 5.0 -82.7 115 5 367.9 367.9 300.2 368.0 0.00 34 85 17506 -88.3 -91.3 57 3.0 -88.3 55 5 374.1 374.1 301.3 374.1 0.00 35 84 17571 -87.9 -90.4 63 2.5 -87.9 61 6 376.2 376.2 301.6 376.2 0.00 36 78 17974 -87.7 -92.5 40 4.8 -87.7 101 13 384.7 384.7 303.0 384.7 0.00 37 75 18191 -82.3 -86.8 46 4.5 -82.3 121 17 400.3 400.3 305.2 400.3 0.00 38 74 18266 -82.3 -88.3 35 6.0 -82.3 129 18 401.9 401.9 305.5 401.9 0.00 39 73 18342 -82.7 -87.7 42 5.0 -82.7 132 17 402.6 402.6 305.6 402.6 0.00 40 70 18580 -78.1 -84.1 37 6.0 -78.1 140 15 417.3 417.3 307.4 417.3 0.00 41 69 18663 -76.7 -82.7 38 6.0 -76.7 138 15 422.0 422.0 308.0 422.1 0.01 42 59 19567 -75.7 -82.7 32 7.0 -75.7 116 16 443.6 443.6 310.3 443.6 0.01 43 54 20089 -68.9 -78.9 22 10.0 -69.1 98 17 470.6 470.7 312.7 470.7 0.01 44 50 20550 -68.5 -79.5 19 11.0 -68.7 80 19 482.1 482.1 313.6 482.1 0.01 45 37 22388 -60.9 -75.9 12 15.0 -61.5 86 19 544.9 544.9 317.8 545.2 0.03 46 34 22912 -62.3 -77.3 12 15.0 -62.9 84 22 554.6 554.6 318.3 554.8 0.03 47 10 30105 -82.7 -87.7 42 5.0 -82.8 710.9 710.9 324.8 711.0 0.02 TRP 85 17506 -88.3 -91.3 57 3.0 -88.3 55 5 374.1 374.1 301.3 374.1 0.00 WND Sounding variables and indices 1000-500 mb thick: 5773.00 m Freezing level: 545.18 mb = 5227.55 m = 17150.55 ft Wetbulb zero: 659.75 mb = 3659.92 m = 12007.47 ft Precipitable water: 1.16 inches Sfc-500 mean rel hum: 35.05 % Est. max temperature: 32.06 C = 89.71 F Sfc-Lift cond lev (LCL): 975.63 mb = 338.51 m = 1110.57 ft T: 23.70 C 700-500 lapse rate: 6.27 C/km ThetaE index: 9.70 C Layer 724.0- 678.0 mb Conv cond level (CCL): 686.94 mb = 3326.94 m = 10915.01 ft Mean mixing ratio: 10.84 g/kg Conv temperature: 41.42 C = 106.55 F Cap Strength: 7.52 C Lifted Index: 3.64 C Risk: None Lifted Index @300 mb: 7.43 C Lifted Index @700 mb: 5.51 C Showalter Index: 3.58 C Risk: None Total Totals Index: 41.00 C Risk: None Vertical Totals Index: 24.50 C Cross Totals Index: 16.50 C K Index: 15.70 Risk: < 20 % chance of thunderstorms Sweat Index: 141.40 Risk: None Energy Index: -0.69 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 37.91 J/kg Max Up Vert Vel: 8.71 m/s Conv Inhibition (B-): 40956.48 J/kg Cap Strength: 7.38 C Lift Cond Lev (LCL): 832.43 mb = 1708.69 m = 5605.88 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 25 at 5 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 1000 127 20 3 -1.0 -2.8 | 213 2 1.1 1.7 1 980 305 315 22 15.6 -15.6 | 302 21 17.7 -11.0 2 946 610 360 12 -0.0 -12.0 | 344 8 2.1 -7.4 3 925 800 5 12 -1.0 -12.0 | 352 7 1.1 -7.4 4 913 914 355 9 0.8 -9.0 | 327 5 2.9 -4.4 5 881 1219 345 5 1.3 -4.8 | 275 3 3.4 -0.3 6 850 1531 330 4 2.0 -3.5 | 255 4 4.1 1.1 7 821 1829 170 3 -0.5 3.0 | 192 8 1.6 7.5 8 791 2134 195 7 1.8 6.8 | 199 12 3.9 11.3 9 763 2438 210 7 3.5 6.1 | 208 12 5.6 10.6 10 736 2743 270 2 2.0 -0.0 | 222 6 4.1 4.6 11 700 3171 320 4 2.6 -3.1 | 252 5 4.7 1.5 12 659 3658 350 6 1.0 -5.9 | 293 3 3.2 -1.4 13 612 4267 5 5 -0.4 -5.0 | 284 2 1.7 -0.4 14 567 4877 25 4 -1.7 -3.6 | 206 1 0.4 0.9 15 500 5900 35 11 -6.3 -9.0 | 43 6 -4.2 -4.5 16 488 6096 25 10 -4.2 -9.1 | 25 5 -2.1 -4.5 17 401 7620 90 20 -20.0 0.0 | 104 18 -17.9 4.6 18 400 7630 90 20 -20.0 0.0 | 104 18 -17.9 4.6 19 325 9144 90 18 -18.0 0.0 | 106 17 -15.9 4.6 20 300 9740 95 20 -19.9 1.7 | 109 19 -17.8 6.3 21 262 10668 115 21 -19.0 8.9 | 128 22 -16.9 13.4 22 250 11000 100 16 -15.8 2.8 | 118 15 -13.6 7.3 23 209 12192 125 22 -18.0 12.6 | 137 23 -15.9 17.2 24 200 12480 135 22 -15.6 15.6 | 146 24 -13.4 20.1 25 164 13716 145 15 -8.6 12.3 | 159 18 -6.5 16.8 26 150 14270 185 3 0.3 3.0 | 198 8 2.4 7.5 27 127 15240 95 10 -10.0 0.9 | 125 10 -7.8 5.4 28 103 16459 145 11 -6.3 9.0 | 163 14 -4.2 13.6 29 100 16610 115 5 -4.5 2.1 | 160 7 -2.4 6.7 30 85 17506 55 5 -4.1 -2.9 | 131 3 -2.0 1.7 31 74 18288 130 18 -13.8 11.6 | 144 20 -11.7 16.1 32 70 18580 140 15 -9.6 11.5 | 155 18 -7.5 16.0 33 57 19812 110 16 -15.0 5.5 | 128 16 -12.9 10.0 34 50 20550 80 19 -18.7 -3.3 | 94 17 -16.6 1.3 35 42 21336 90 16 -16.0 0.0 | 108 15 -13.9 4.6 36 30 22860 80 25 -24.6 -4.3 | 91 22 -22.5 0.2 Wind Parameters Mean winds (0-6000m): 355.1 at 6.7 knts Storm direction: 25.1 at 5.0 knts Shear (0-3000m) pos: 1.6 neg: 1.7 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 36.1 deg Storm rel helicity (0-3000m) pos: 61.8 neg: -42.5 tot: 19.4 m^2/s^2 ave: 6.5 10^-3 m/s^2 rel: 0.13 Storm rel vorticity (0-3000m) horiz: 13.0 stream: 1.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 3.05 Bulk Shear: 12.42 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 ------------------------------------------------------------------------------- 500 329 15 310 13| 0.0 9.5 9.5| 39.8 -18.8 21.0 41.9 0.40| 42.2 16.8 1000 341 13 319 10| 0.0 2.1 2.1| 40.9 -25.5 15.3 15.3 0.25| 24.7 6.2 1500 340 10 311 7| 0.0 1.8 1.8| 40.9 -30.7 10.1 6.8 0.14| 18.6 2.6 2000 337 8 301 6| 0.0 2.5 2.5| 44.2 -42.4 1.8 0.9 0.04| 16.6 0.7 2500 324 8 285 7| 1.1 2.0 3.2| 57.9 -42.4 15.4 6.2 0.11| 14.7 1.6 3000 320 7 278 7| 1.6 1.7 3.3| 61.8 -42.5 19.4 6.5 0.13| 13.0 1.7 4000 328 7 281 6| 1.6 1.3 2.8| 65.5 -42.6 22.9 5.7 0.16| 10.4 1.7 5000 339 6 286 5| 1.3 1.0 2.3| 65.5 -43.1 22.4 4.5 0.12| 8.8 1.1 6000 355 7 308 3| 1.4 0.7 2.1| 65.8 -45.3 20.5 3.4 0.10| 7.9 0.8 Wrote GIF file: /home/apache/climate/data/raob//VTUU/skewt/VTUU.skewt.20251202.00.gif