UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010700.upa.cvt Date: 0000Z 7 JAN 26 Searching for VTUU... Searching the city database file for: VTUU ... Date:0000Z 7 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 ------------------------------------------------------------------------------- SFC 1007 127 16.6 12.2 75 4.4 14.0 30 5 289.2 290.7 286.8 314.2 8.89 1 1006 135 17.0 9.0 59 8.0 12.4 40 9 289.7 290.9 285.3 310.0 7.17 2 1000 183 16.4 8.4 59 8.0 11.9 100 33 289.5 290.8 285.0 309.2 6.92 3 962 511 14.0 7.0 63 7.0 10.1 32 24 290.3 291.5 284.9 309.0 6.54 4 950 618 15.8 6.8 55 9.0 10.7 55 24 293.2 294.4 286.1 312.1 6.53 5 925 844 15.0 6.0 55 9.0 10.0 65 22 294.6 295.8 286.4 313.1 6.34 6 881 1258 15.6 5.6 51 10.0 9.9 40 13 299.4 300.6 288.3 318.6 6.48 7 879 1277 15.4 5.4 51 10.0 9.7 40 13 299.4 300.6 288.2 318.4 6.40 8 850 1561 13.6 5.6 58 8.0 9.0 40 7 300.4 301.6 288.8 320.3 6.72 9 782 2256 8.4 2.4 66 6.0 5.2 0 6 302.1 303.1 288.6 319.6 5.82 10 763 2460 10.4 -13.6 17 24.0 1.0 339 7 306.4 306.7 286.0 312.0 1.75 11 751 2592 11.4 -14.6 15 26.0 1.2 300 7 308.8 309.1 286.8 314.2 1.64 12 736 2760 11.4 -20.6 9 32.0 0.2 256 7 310.6 310.8 286.8 314.0 1.01 13 726 2874 11.4 -19.6 10 31.0 0.2 261 8 311.8 312.1 287.3 315.6 1.11 14 700 3177 8.8 -14.2 18 23.0 -0.3 275 10 312.2 312.6 288.2 318.2 1.82 15 682 3392 8.0 -18.0 14 26.0 -1.6 268 12 313.7 313.9 288.2 318.2 1.36 16 677 3452 7.2 -6.8 36 14.0 0.7 267 13 313.4 314.1 290.0 324.3 3.39 17 662 3635 5.8 -6.2 42 12.0 0.1 261 15 313.9 314.6 290.4 325.5 3.63 18 630 4040 6.0 -17.0 17 23.0 -2.7 266 16 318.6 318.9 290.0 324.0 1.60 19 626 4092 5.8 -15.2 20 21.0 -2.5 267 16 318.9 319.3 290.3 325.2 1.87 20 594 4517 2.2 -13.8 29 16.0 -4.2 283 19 319.6 320.0 290.9 327.0 2.22 21 583 4668 1.8 -28.2 9 30.0 -6.8 292 20 320.8 321.0 289.7 323.1 0.64 22 556 5048 -0.7 -21.7 19 21.0 -7.6 302 21 322.3 322.5 290.7 326.5 1.21 23 552 5105 -0.5 -15.5 31 15.0 -6.3 301 20 323.2 323.6 291.7 330.2 2.07 24 540 5281 -0.5 -18.5 24 18.0 -7.0 297 18 325.2 325.5 292.0 330.9 1.65 25 500 5890 -4.7 -21.7 25 17.0 -10.3 285 10 327.3 327.6 292.3 332.1 1.35 26 462 6511 -7.7 -42.7 4 35.0 -14.4 219 8 331.1 331.1 292.2 331.8 0.19 27 400 7620 -15.9 -47.9 5 32.0 -20.5 175 12 334.3 334.3 293.0 334.8 0.13 28 390 7809 -17.3 -49.3 4 32.0 -21.6 174 12 334.9 334.9 293.2 335.4 0.11 29 369 8221 -18.7 -50.7 4 32.0 -22.8 173 11 338.4 338.4 294.0 338.8 0.10 30 300 9720 -31.3 -48.3 17 17.0 -33.0 145 10 341.3 341.3 294.8 341.9 0.16 31 285 10083 -33.9 -54.9 10 21.0 -35.4 119 7 342.6 342.6 295.0 342.9 0.08 32 250 10990 -41.9 -55.9 20 14.0 -42.6 15 4 343.8 343.8 295.3 344.1 0.08 33 238 11321 -45.1 -58.1 22 13.0 -45.6 329 6 343.8 343.8 295.3 344.1 0.06 34 200 12460 -54.1 -61.1 42 7.0 -54.3 190 10 347.1 347.1 296.0 347.3 0.05 35 186 12919 -58.3 -64.3 46 6.0 -58.4 172 12 347.6 347.6 296.1 347.7 0.04 36 162 13769 -66.1 -73.1 37 7.0 -66.1 138 17 348.5 348.5 296.3 348.5 0.01 37 150 14230 -69.3 -76.3 35 7.0 -69.4 110 12 350.7 350.7 296.8 350.7 0.01 38 139 14683 -71.9 -81.9 21 10.0 -71.9 121 24 353.9 353.9 297.5 353.9 0.00 39 117 15680 -80.3 -86.3 36 6.0 -80.3 145 31 356.2 356.2 298.0 356.2 0.00 40 108 16134 -79.1 -88.1 21 9.0 -79.1 157 23 366.7 366.7 299.9 366.7 0.00 41 100 16570 -81.3 -89.3 25 8.0 -81.3 165 11 370.6 370.6 300.7 370.7 0.00 42 92 17037 -82.5 -89.5 29 7.0 -82.5 377.2 377.2 301.8 377.2 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5707.00 m Freezing level: 563.56 mb = 4941.36 m = 16211.63 ft Wetbulb zero: 716.36 mb = 2985.14 m = 9793.66 ft Precipitable water: 0.82 inches Sfc-500 mean rel hum: 35.56 % Est. max temperature: 27.60 C = 81.68 F Sfc-Lift cond lev (LCL): 943.05 mb = 680.07 m = 2231.18 ft T: 15.58 C 700-500 lapse rate: 4.98 C/km ThetaE index: 8.36 C Layer 782.0- 751.0 mb Conv cond level (CCL): 556.95 mb = 5034.04 m = 16515.69 ft Mean mixing ratio: 6.60 g/kg Conv temperature: 49.69 C = 121.45 F Cap Strength: 16.71 C Lifted Index: 16.90 C Risk: None Lifted Index @300 mb: 21.59 C Lifted Index @700 mb: 12.35 C Showalter Index: 11.51 C Risk: None Total Totals Index: 28.60 C Risk: None Vertical Totals Index: 18.30 C Cross Totals Index: 10.30 C K Index: 0.90 Risk: None Sweat Index: 91.20 Risk: None Energy Index: 2.49 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 31.85 J/kg Max Up Vert Vel: 7.98 m/s Conv Inhibition (B-): 13037.65 J/kg Cap Strength: 16.86 C Lift Cond Lev (LCL): 843.92 mb = 1620.78 m = 5317.44 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 346 at 11 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 1007 127 30 5 -2.5 -4.3 | 139 8 -5.1 5.9 1 1000 183 100 33 -32.5 5.7 | 114 39 -35.1 16.0 2 986 305 345 25 6.5 -24.1 | 344 14 3.9 -13.9 3 951 610 55 24 -19.7 -13.8 | 81 23 -22.3 -3.5 4 925 844 65 22 -19.9 -9.3 | 92 23 -22.5 1.0 5 917 914 65 22 -19.9 -9.3 | 92 23 -22.5 1.0 6 885 1219 40 14 -9.0 -10.7 | 88 12 -11.6 -0.5 7 850 1561 40 7 -4.5 -5.4 | 124 9 -7.1 4.9 8 823 1829 360 3 -0.0 -3.0 | 160 8 -2.6 7.2 9 793 2134 10 6 -1.0 -5.9 | 140 6 -3.7 4.3 10 765 2438 345 7 1.8 -6.8 | 167 4 -0.8 3.5 11 737 2743 255 7 6.8 1.8 | 199 13 4.2 12.1 12 700 3177 275 10 10.0 -0.9 | 218 12 7.4 9.4 13 659 3658 260 15 14.8 2.6 | 223 18 12.2 12.9 14 611 4267 270 16 16.0 -0.0 | 233 17 13.4 10.2 15 567 4877 305 23 18.8 -13.2 | 280 16 16.2 -2.9 16 500 5890 285 10 9.7 -2.6 | 223 10 7.0 7.7 17 487 6096 235 7 5.7 4.0 | 192 15 3.1 14.3 18 400 7620 175 12 -1.0 12.0 | 171 23 -3.7 22.2 19 400 7620 175 12 -1.0 12.0 | 171 23 -3.7 22.2 20 325 9144 170 9 -1.6 8.9 | 168 20 -4.2 19.1 21 300 9720 145 10 -5.7 8.2 | 156 20 -8.3 18.4 22 262 10668 75 1 -1.0 -0.3 | 160 11 -3.6 10.0 23 250 10990 15 4 -1.0 -3.9 | 150 7 -3.6 6.4 24 208 12192 205 10 4.2 9.1 | 185 19 1.6 19.3 25 200 12460 190 10 1.7 9.8 | 178 20 -0.9 20.1 26 163 13716 140 17 -10.9 13.0 | 150 27 -13.5 23.3 27 150 14230 110 12 -11.3 4.1 | 136 20 -13.9 14.4 28 126 15240 135 39 -27.6 27.6 | 141 48 -30.2 37.8 29 102 16459 165 17 -4.4 16.4 | 165 28 -7.0 26.7 30 100 16570 165 11 -2.8 10.6 | 165 22 -5.5 20.9 Wind Parameters Mean winds (0-6000m): 315.7 at 14.1 knts Storm direction: 345.7 at 10.6 knts Shear (0-3000m) pos: 3.3 neg: 5.5 tot: 8.8 10-3/s Storm rel Dir Shear (0-3000m): 76.5 deg Storm rel helicity (0-3000m) pos: 185.4 neg: -176.6 tot: 8.7 m^2/s^2 ave: 2.9 10^-3 m/s^2 rel: -0.04 Storm rel vorticity (0-3000m) horiz: 23.9 stream: -1.1 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.35 Bulk Shear: 91.22 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 35 25 59 20| 20.0 0.0 20.0|119.2-161.2 -42.0 -83.9 -0.27| 94.7-25.4 1000 49 23 76 21| 10.0 4.1 14.1|142.7-169.7 -27.0 -27.0 -0.22| 53.5-11.5 1500 47 19 81 17| 6.7 6.4 13.1|161.4-169.7 -8.3 -5.5 -0.13| 39.6 -5.1 2000 44 15 87 13| 5.0 5.2 10.2|168.3-173.5 -5.1 -2.6 -0.11| 31.4 -3.5 2500 39 14 88 11| 4.0 5.9 9.9|174.5-173.5 1.1 0.4 -0.06| 27.2 -1.7 3000 33 13 88 9| 3.3 5.5 8.8|185.4-176.6 8.7 2.9 -0.04| 23.9 -1.1 4000 358 13 39 3| 2.5 4.8 7.3|201.2-176.6 24.6 6.2 -0.02| 18.9 -0.3 5000 325 14 285 6| 2.7 3.9 6.5|261.9-186.7 75.1 15.0 0.06| 16.9 0.9 6000 316 14 269 7| 2.2 3.2 5.4|261.9-240.9 21.0 3.5 -0.04| 15.7 -0.6 Wrote GIF file: /home/apache/climate/data/raob//VTUU/skewt/VTUU.skewt.20260107.00.gif