UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010800.upa.cvt Date: 0000Z 8 JAN 26 Searching for VTUU... Searching the city database file for: VTUU ... Date:0000Z 8 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 1005 127 14.8 10.4 75 4.4 12.3 20 7 287.5 288.9 285.2 309.7 7.89 1 1004 134 15.0 7.0 59 8.0 10.6 37 14 287.8 288.9 283.6 305.5 6.26 2 1000 161 14.8 6.8 59 8.0 10.4 105 41 288.0 289.0 283.6 305.5 6.20 3 954 557 12.0 6.0 67 6.0 8.8 31 33 289.0 290.1 284.0 306.5 6.15 4 936 717 13.8 4.8 55 9.0 9.0 40 31 292.4 293.5 284.9 309.1 5.76 5 925 817 14.0 5.0 55 9.0 9.1 40 28 293.6 294.7 285.6 310.8 5.91 6 904 1010 12.4 4.4 58 8.0 8.1 114 13 293.9 295.0 285.6 310.8 5.80 7 892 1123 13.6 3.6 51 10.0 8.2 71 15 296.3 297.3 286.2 312.6 5.56 8 885 1189 13.8 4.8 55 9.0 8.9 47 16 297.2 298.3 287.1 315.1 6.10 9 850 1528 11.6 5.6 67 6.0 8.2 75 2 298.3 299.5 288.1 318.1 6.72 10 823 1797 9.8 4.8 71 5.0 7.1 341 15 299.2 300.4 288.3 318.6 6.56 11 822 1807 9.8 4.8 71 5.0 7.1 337 15 299.3 300.5 288.3 318.7 6.57 12 811 1919 11.4 -9.6 22 21.0 2.6 327 16 302.1 302.5 285.0 309.2 2.27 13 785 2191 12.8 -15.2 13 28.0 2.0 317 15 306.4 306.7 285.8 311.3 1.49 14 724 2869 12.0 -26.0 5 38.0 -0.2 312 13 312.7 312.9 287.1 314.9 0.63 15 723 2880 12.0 -25.0 6 37.0 -0.1 312 13 312.9 313.0 287.2 315.3 0.69 16 700 3150 10.6 -26.4 6 37.0 -1.1 315 13 314.2 314.3 287.6 316.4 0.63 17 608 4309 4.4 -30.6 6 35.0 -5.4 301 10 320.0 320.1 289.3 321.8 0.49 18 590 4553 2.6 -32.4 5 35.0 -6.7 311 13 320.7 320.7 289.4 322.2 0.43 19 549 5130 -1.9 -18.9 26 17.0 -7.8 320 16 322.0 322.3 291.0 327.4 1.56 20 539 5276 -2.5 -18.5 28 16.0 -8.1 317 15 323.0 323.3 291.3 328.6 1.65 21 500 5870 -4.1 -28.1 13 24.0 -10.9 305 11 328.0 328.2 291.9 330.8 0.76 22 499 5886 -4.1 -29.1 12 25.0 -11.0 306 11 328.2 328.4 291.9 330.7 0.69 23 465 6436 -7.9 -27.9 18 20.0 -13.4 303 11 330.2 330.4 292.6 333.2 0.83 24 452 6655 -7.7 -30.7 14 23.0 -13.7 295 10 333.1 333.3 293.2 335.6 0.66 25 431 7022 -10.5 -42.5 5 32.0 -16.4 281 8 334.1 334.2 293.0 335.0 0.21 26 400 7590 -14.7 -32.7 20 18.0 -18.8 260 5 335.9 336.0 293.9 338.2 0.61 27 386 7860 -16.9 -32.9 24 16.0 -20.4 240 4 336.4 336.6 294.0 338.8 0.62 28 300 9710 -29.9 -48.9 14 19.0 -31.9 280 5 343.2 343.3 295.3 343.9 0.15 29 250 10980 -40.3 -59.3 11 19.0 -41.2 275 2 346.2 346.2 295.8 346.4 0.05 30 202 12386 -51.9 -69.9 10 18.0 -52.2 151 13 349.6 349.6 296.5 349.7 0.02 31 200 12450 -52.7 -69.7 11 17.0 -53.0 150 14 349.3 349.3 296.5 349.4 0.02 32 150 14240 -68.9 -76.9 31 8.0 -68.9 170 14 351.4 351.4 297.0 351.4 0.01 33 135 14863 -74.5 -79.5 46 5.0 -74.5 161 23 352.2 352.2 297.1 352.2 0.01 34 121 15493 -79.3 -83.8 47 4.5 -79.3 168 25 354.6 354.6 297.6 354.7 0.00 35 114 15833 -78.9 -83.9 44 5.0 -78.9 186 20 361.5 361.5 299.0 361.5 0.00 36 100 16570 -83.7 -88.0 47 4.3 -83.7 290 6 366.0 366.0 299.8 366.0 0.00 37 96 16795 -84.7 -88.3 53 3.6 -84.7 346 5 368.4 368.4 300.2 368.4 0.00 38 91 17088 -85.7 -90.5 42 4.8 -85.7 60 4 372.0 372.0 300.9 372.1 0.00 39 76 18084 -82.1 -87.1 42 5.0 -82.1 320 2 399.2 399.2 305.1 399.3 0.00 40 72 18389 -77.3 -84.3 32 7.0 -77.3 252 5 415.6 415.6 307.2 415.7 0.00 41 70 18550 -77.9 -84.9 31 7.0 -77.9 180 10 417.7 417.7 307.4 417.7 0.00 42 61 19339 -78.1 -86.1 26 8.0 -78.1 142 9 434.1 434.1 309.3 434.1 0.00 43 53 20161 -69.7 -82.7 13 13.0 -69.8 97 11 471.3 471.3 312.7 471.4 0.01 44 52 20275 -68.9 -81.9 14 13.0 -69.1 90 11 475.8 475.8 313.1 475.8 0.01 45 50 20510 -69.1 -82.1 14 13.0 -69.2 75 12 480.7 480.7 313.5 480.7 0.01 46 37 22326 -66.9 -81.9 10 15.0 -67.2 108 17 529.5 529.5 316.9 529.6 0.01 47 32 23222 -58.9 -77.9 7 19.0 -59.8 93 19 573.4 573.4 319.3 573.6 0.03 48 30 23630 -57.3 -77.3 6 20.0 -58.5 80 17 588.4 588.4 320.1 588.7 0.03 49 27 24297 -56.9 -76.9 6 20.0 -58.2 75 17 607.6 607.6 321.0 607.9 0.04 TRP 91 17088 -85.7 -90.5 42 4.8 -85.7 60 4 372.0 372.0 300.9 372.1 0.00 WND Sounding variables and indices 1000-500 mb thick: 5709.00 m Freezing level: 566.31 mb = 4886.29 m = 16030.95 ft Wetbulb zero: 730.04 mb = 2799.26 m = 9183.80 ft Precipitable water: 0.63 inches Sfc-500 mean rel hum: 26.50 % Est. max temperature: 25.41 C = 77.73 F Sfc-Lift cond lev (LCL): 940.85 mb = 673.90 m = 2210.93 ft T: 13.31 C 700-500 lapse rate: 5.40 C/km ThetaE index: 9.49 C Layer 811.0- 785.0 mb Conv cond level (CCL): 546.50 mb = 5166.29 m = 16949.56 ft Mean mixing ratio: 6.04 g/kg Conv temperature: 49.55 C = 121.19 F Cap Strength: 17.04 C Lifted Index: 19.64 C Risk: None Lifted Index @300 mb: 25.33 C Lifted Index @700 mb: 15.85 C Showalter Index: 13.34 C Risk: None Total Totals Index: 25.40 C Risk: None Vertical Totals Index: 15.70 C Cross Totals Index: 9.70 C K Index: -15.70 Risk: None Sweat Index: 82.20 Risk: None Energy Index: 2.79 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 29.88 J/kg Max Up Vert Vel: 7.73 m/s Conv Inhibition (B-): 35301.24 J/kg Cap Strength: 18.96 C Lift Cond Lev (LCL): 849.46 mb = 1533.28 m = 5030.37 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 6 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 1005 127 20 7 -2.4 -6.6 | 166 5 -1.2 4.6 1 1000 161 105 41 -39.6 10.6 | 120 44 -38.4 21.8 2 983 305 345 26 6.7 -25.1 | 330 16 7.9 -13.9 3 948 610 40 35 -22.5 -26.8 | 54 26 -21.3 -15.6 4 925 817 40 28 -18.0 -21.4 | 59 20 -16.8 -10.2 5 914 914 150 11 -5.5 9.5 | 168 21 -4.3 20.7 6 882 1219 35 17 -9.8 -13.9 | 72 9 -8.5 -2.7 7 850 1528 75 2 -1.9 -0.5 | 176 11 -0.7 10.7 8 820 1829 330 16 8.0 -13.9 | 286 10 9.2 -2.7 9 791 2134 320 15 9.6 -11.5 | 272 11 10.9 -0.3 10 762 2438 305 13 10.6 -7.5 | 252 12 11.9 3.7 11 735 2743 310 13 10.0 -8.4 | 256 12 11.2 2.8 12 700 3150 315 13 9.2 -9.2 | 259 11 10.4 2.0 13 657 3658 320 13 8.4 -10.0 | 263 10 9.6 1.2 14 610 4267 300 10 8.7 -5.0 | 238 12 9.9 6.2 15 565 4877 325 17 9.8 -13.9 | 284 11 11.0 -2.7 16 500 5870 305 11 9.0 -6.3 | 244 11 10.2 4.9 17 486 6096 315 13 9.2 -9.2 | 259 11 10.4 2.0 18 400 7590 260 5 4.9 0.9 | 207 14 6.1 12.1 19 398 7620 245 4 3.6 1.7 | 201 14 4.8 12.9 20 324 9144 215 7 4.0 5.7 | 197 18 5.2 16.9 21 300 9710 280 5 4.9 -0.9 | 211 12 6.1 10.3 22 261 10668 180 2 0.0 2.0 | 185 13 1.2 13.2 23 250 10980 275 2 2.0 -0.2 | 196 11 3.2 11.0 24 208 12192 155 11 -4.6 10.0 | 171 21 -3.4 21.2 25 200 12450 150 14 -7.0 12.1 | 166 24 -5.8 23.3 26 163 13716 155 17 -7.2 15.4 | 167 27 -6.0 26.6 27 150 14240 170 14 -2.4 13.8 | 177 25 -1.2 25.0 28 126 15240 155 29 -12.3 26.3 | 164 39 -11.0 37.5 29 102 16459 220 10 6.4 7.7 | 202 20 7.6 18.9 30 100 16570 290 6 5.6 -2.1 | 217 11 6.9 9.1 31 91 17088 60 4 -3.5 -2.0 | 166 9 -2.2 9.2 32 73 18288 300 2 1.7 -1.0 | 196 11 3.0 10.2 33 70 18550 180 10 0.0 10.0 | 183 21 1.2 21.2 34 56 19812 120 9 -7.8 4.5 | 157 17 -6.6 15.7 35 50 20510 75 12 -11.6 -3.1 | 128 13 -10.4 8.1 36 44 21336 115 9 -8.2 3.8 | 155 17 -6.9 15.0 37 34 22860 105 21 -20.3 5.4 | 131 25 -19.1 16.6 38 30 23630 80 17 -16.7 -3.0 | 118 18 -15.5 8.2 39 25 24384 70 17 -16.0 -5.8 | 110 16 -14.8 5.4 Wind Parameters Mean winds (0-6000m): 336.2 at 15.0 knts Storm direction: 6.2 at 11.3 knts Shear (0-3000m) pos: 2.2 neg: 4.2 tot: 6.4 10-3/s Storm rel Dir Shear (0-3000m): 93.1 deg Storm rel helicity (0-3000m) pos: 334.6 neg: -272.6 tot: 62.0 m^2/s^2 ave: 20.7 10^-3 m/s^2 rel: -0.01 Storm rel vorticity (0-3000m) horiz: 37.8 stream: -0.4 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 0.34 Bulk Shear: 89.03 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 33 31 46 21| 28.7 0.0 28.7|139.4-150.3 -10.9 -21.8 -0.35|102.6-35.5 1000 43 26 65 18| 6.1 0.0 6.1|294.7-225.4 69.3 69.3 -0.06| 82.7 -5.3 1500 41 21 71 13| 4.1 3.4 7.5|330.8-254.0 76.8 51.2 -0.03| 65.8 -2.0 2000 26 19 51 9| 3.1 6.3 9.4|331.1-261.0 70.1 35.1 0.00| 55.1 0.0 2500 13 18 24 7| 2.5 5.1 7.5|332.0-272.6 59.5 23.8 -0.02| 45.0 -0.7 3000 3 17 356 6| 2.2 4.2 6.4|334.6-272.6 62.0 20.7 -0.01| 37.8 -0.4 4000 350 16 318 6| 1.8 3.2 5.0|336.3-282.5 53.9 13.5 -0.02| 29.0 -0.7 5000 342 15 300 7| 1.4 2.6 4.0|361.7-289.5 72.2 14.4 0.00| 24.3 0.1 6000 336 15 289 8| 1.3 2.1 3.4|368.2-305.4 62.7 10.5 -0.01| 20.9 -0.2 Wrote GIF file: /home/apache/climate/data/raob//VTUU/skewt/VTUU.skewt.20260108.00.gif