UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011300.upa.cvt Date: 0000Z 13 JAN 26 Searching for VTUU... Searching the city database file for: VTUU ... Date:0000Z 13 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 1004 127 16.2 14.0 87 2.2 14.8 10 3 289.0 290.8 287.8 317.2 10.05 1 1002 140 16.6 10.6 68 6.0 13.1 57 21 289.6 291.0 286.1 312.3 8.03 2 1000 154 16.4 10.4 68 6.0 12.9 105 39 289.5 290.9 286.0 312.0 7.93 3 979 335 16.6 9.6 63 7.0 12.5 345 20 291.5 292.9 286.5 313.4 7.68 4 975 370 19.0 10.0 56 9.0 13.6 351 19 294.3 295.7 287.8 317.1 7.92 5 969 423 20.4 8.4 46 12.0 13.3 360 18 296.2 297.5 287.8 317.0 7.15 6 938 703 20.4 3.4 33 17.0 11.1 28 13 299.0 299.9 286.9 314.5 5.21 7 937 712 20.4 4.4 35 16.0 11.5 28 13 299.1 300.1 287.3 315.7 5.60 8 925 823 19.0 7.0 46 12.0 12.0 25 12 298.7 300.0 288.3 318.8 6.80 9 888 1172 15.8 5.8 51 10.0 10.2 334 6 298.9 300.1 288.2 318.2 6.52 10 864 1404 16.4 2.4 39 14.0 8.8 288 7 301.9 302.9 288.0 317.8 5.27 11 850 1543 15.0 6.0 55 9.0 9.8 260 9 301.9 303.1 289.5 322.5 6.91 12 830 1744 13.4 7.4 67 6.0 9.9 253 11 302.2 303.7 290.4 325.5 7.80 13 825 1794 13.4 7.4 67 6.0 9.9 251 12 302.8 304.2 290.6 326.2 7.85 14 779 2277 13.4 -17.6 10 31.0 1.8 248 5 307.8 308.0 285.9 311.8 1.23 15 764 2440 13.2 -14.8 13 28.0 2.1 206 3 309.3 309.6 286.9 314.4 1.58 16 715 2993 9.8 -20.2 10 30.0 -0.7 212 7 311.4 311.6 287.1 315.0 1.07 17 707 3086 10.0 -14.0 17 24.0 0.3 219 7 312.7 313.0 288.3 318.7 1.83 18 702 3145 9.4 -0.6 50 10.0 4.1 223 7 312.6 313.6 291.5 329.0 5.22 19 700 3169 9.6 -2.4 43 12.0 3.4 225 7 313.1 314.0 291.0 327.6 4.58 20 636 3955 4.0 -17.0 20 21.0 -3.7 282 5 315.4 315.8 289.0 320.7 1.59 21 596 4482 3.2 -30.8 6 34.0 -6.2 235 7 320.4 320.5 289.4 322.2 0.49 22 568 4871 2.2 -24.8 11 27.0 -6.4 216 10 323.7 323.9 290.8 326.9 0.90 23 512 5702 -1.9 -31.9 8 30.0 -9.9 292 13 328.5 328.6 291.8 330.4 0.52 24 500 5890 -3.7 -30.7 10 27.0 -10.9 310 14 328.5 328.6 291.9 330.7 0.59 25 400 7610 -15.7 -42.7 8 27.0 -20.2 340 15 334.6 334.6 293.2 335.5 0.22 26 327 9095 -26.1 -51.1 8 25.0 -28.7 354 4 340.1 340.1 294.4 340.6 0.11 27 300 9710 -31.5 -50.5 14 19.0 -33.2 355 9 341.0 341.0 294.7 341.5 0.12 28 250 10980 -41.9 -55.9 20 14.0 -42.6 305 6 343.8 343.8 295.3 344.1 0.08 29 200 12450 -54.1 -65.1 25 11.0 -54.4 195 12 347.1 347.1 296.0 347.2 0.03 30 169 13508 -63.5 -70.5 38 7.0 -63.6 191 24 348.6 348.6 296.3 348.7 0.02 31 163 13729 -65.7 -72.7 37 7.0 -65.8 190 27 348.5 348.5 296.3 348.6 0.01 32 150 14230 -69.3 -76.3 35 7.0 -69.4 175 36 350.7 350.7 296.8 350.7 0.01 33 140 14639 -72.3 -80.3 29 8.0 -72.3 171 31 352.4 352.4 297.1 352.5 0.00 34 137 14767 -70.1 -80.1 22 10.0 -70.1 170 30 358.5 358.5 298.4 358.5 0.00 35 132 14987 -70.5 -81.5 18 11.0 -70.5 168 27 361.6 361.6 299.0 361.6 0.00 36 130 15078 -70.9 -80.9 21 10.0 -70.9 167 26 362.5 362.5 299.2 362.5 0.00 37 100 16580 -84.1 -88.2 48 4.1 -84.1 100 3 365.2 365.2 299.7 365.2 0.00 38 99 16636 -84.1 -87.9 51 3.8 -84.1 103 4 366.3 366.3 299.9 366.3 0.00 39 95 16864 -85.7 -89.9 47 4.2 -85.7 115 7 367.5 367.5 300.1 367.5 0.00 40 79 17878 -86.1 -91.1 40 5.0 -86.1 111 13 386.6 386.6 303.3 386.6 0.00 41 72 18392 -83.1 -90.1 29 7.0 -83.1 104 15 403.3 403.3 305.6 403.3 0.00 42 70 18550 -80.1 -87.1 30 7.0 -80.1 95 14 413.0 413.0 306.9 413.0 0.00 43 68 18715 -77.7 -85.7 26 8.0 -77.7 73 13 421.6 421.6 307.9 421.7 0.00 44 62 19249 -73.3 -83.3 20 10.0 -73.3 5 10 442.7 442.7 310.1 442.7 0.01 45 55 19952 -71.9 -81.9 21 10.0 -72.0 305 7 461.3 461.3 311.9 461.4 0.01 46 50 20520 -66.9 -79.9 14 13.0 -67.1 340 8 485.8 485.8 313.9 485.9 0.01 47 48 20768 -64.1 -78.1 13 14.0 -64.4 351 7 498.2 498.2 314.8 498.3 0.02 48 42 21590 -61.5 -77.5 10 16.0 -62.0 33 7 524.0 524.1 316.6 524.2 0.02 49 34 22890 -64.1 -80.1 9 16.0 -64.6 118 12 549.9 549.9 318.1 550.0 0.02 50 30 23660 -61.7 -79.7 7 18.0 -62.4 75 13 576.4 576.4 319.5 576.6 0.02 51 28 24089 -59.7 -78.7 7 19.0 -60.7 593.5 593.5 320.3 593.7 0.03 TRP 95 16864 -85.7 -89.9 47 4.2 -85.7 115 7 367.5 367.5 300.1 367.5 0.00 WND Sounding variables and indices 1000-500 mb thick: 5736.00 m Freezing level: 537.95 mb = 5317.01 m = 17444.03 ft Wetbulb zero: 727.93 mb = 2843.56 m = 9329.14 ft Precipitable water: 0.76 inches Sfc-500 mean rel hum: 27.43 % Est. max temperature: 29.07 C = 84.33 F Sfc-Lift cond lev (LCL): 971.71 mb = 398.66 m = 1307.92 ft T: 19.77 C 700-500 lapse rate: 4.89 C/km ThetaE index: 14.39 C Layer 779.0- 764.0 mb Conv cond level (CCL): 525.12 mb = 5499.48 m = 18042.70 ft Mean mixing ratio: 6.85 g/kg Conv temperature: 54.55 C = 130.19 F Cap Strength: 15.48 C Lifted Index: 14.97 C Risk: None Lifted Index @300 mb: 18.11 C Lifted Index @700 mb: 10.93 C Showalter Index: 11.34 C Risk: None Total Totals Index: 28.40 C Risk: None Vertical Totals Index: 18.70 C Cross Totals Index: 9.70 C K Index: 12.70 Risk: None Sweat Index: 104.00 Risk: None Energy Index: 1.86 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 44.00 J/kg Max Up Vert Vel: 9.38 m/s Conv Inhibition (B-): 27216.67 J/kg Cap Strength: 15.35 C Lift Cond Lev (LCL): 806.00 mb = 1990.17 m = 6529.35 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 314 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 1004 127 10 3 -0.5 -3.0 | 109 6 -5.7 2.0 1 1000 154 105 39 -37.7 10.1 | 109 45 -42.8 15.0 2 983 305 340 21 7.2 -19.7 | 352 15 2.0 -14.8 3 948 610 30 14 -7.0 -12.1 | 59 14 -12.2 -7.2 4 925 823 25 12 -5.1 -10.9 | 60 12 -10.2 -5.9 5 915 914 20 10 -3.4 -9.4 | 63 10 -8.6 -4.5 6 883 1219 325 5 2.9 -4.1 | 110 2 -2.3 0.8 7 850 1543 260 9 8.9 1.6 | 210 7 3.7 6.5 8 821 1829 250 12 11.3 4.1 | 214 11 6.1 9.0 9 792 2134 285 6 5.8 -1.6 | 191 3 0.6 3.4 10 764 2438 205 3 1.3 2.7 | 153 9 -3.9 7.7 11 737 2743 195 6 1.6 5.8 | 161 11 -3.6 10.7 12 700 3169 225 7 4.9 4.9 | 179 10 -0.2 9.9 13 659 3658 315 5 3.5 -3.5 | 131 2 -1.6 1.4 14 611 4267 245 6 5.4 2.5 | 182 7 0.3 7.5 15 567 4877 215 10 5.7 8.2 | 182 13 0.6 13.1 16 500 5890 310 14 10.7 -9.0 | 306 7 5.6 -4.1 17 487 6096 325 18 10.3 -14.7 | 332 11 5.2 -9.8 18 400 7610 340 15 5.1 -14.1 | 0 9 -0.0 -9.2 19 399 7620 340 15 5.1 -14.1 | 0 9 -0.0 -9.2 20 324 9144 355 4 0.3 -4.0 | 101 5 -4.8 0.9 21 300 9710 355 9 0.8 -9.0 | 47 6 -4.4 -4.0 22 261 10668 320 5 3.2 -3.8 | 119 2 -2.0 1.1 23 250 10980 305 6 4.9 -3.4 | 170 2 -0.3 1.5 24 208 12192 210 11 5.5 9.5 | 181 14 0.3 14.5 25 200 12450 195 12 3.1 11.6 | 173 17 -2.1 16.5 26 163 13716 190 27 4.7 26.6 | 179 32 -0.5 31.5 27 150 14230 175 36 -3.1 35.9 | 168 42 -8.3 40.8 28 126 15240 165 24 -6.2 23.2 | 158 30 -11.4 28.1 29 102 16459 0 0 -0.0 -0.0 | 134 7 -5.2 4.9 30 100 16580 100 3 -3.0 0.5 | 124 10 -8.1 5.5 31 95 16864 115 7 -6.3 3.0 | 124 14 -11.5 7.9 32 73 18288 110 16 -15.0 5.5 | 117 23 -20.2 10.4 33 70 18550 95 14 -13.9 1.2 | 108 20 -19.1 6.2 34 56 19812 295 7 6.3 -3.0 | 211 2 1.2 2.0 35 50 20520 340 8 2.7 -7.5 | 43 4 -2.4 -2.6 36 44 21336 15 6 -1.6 -5.8 | 83 7 -6.7 -0.9 37 34 22860 120 12 -10.4 6.0 | 125 19 -15.6 10.9 38 30 23660 75 13 -12.6 -3.4 | 95 18 -17.7 1.6 Wind Parameters Mean winds (0-6000m): 283.7 at 9.5 knts Storm direction: 313.7 at 7.1 knts Shear (0-3000m) pos: 2.4 neg: 4.1 tot: 6.5 10-3/s Storm rel Dir Shear (0-3000m): 67.7 deg Storm rel helicity (0-3000m) pos: 75.4 neg: -155.6 tot: -80.2 m^2/s^2 ave: -26.7 10^-3 m/s^2 rel: -0.17 Storm rel vorticity (0-3000m) horiz: 20.8 stream: -3.5 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.51 Bulk Shear: 85.72 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 28 21 48 21| 11.4 0.0 11.4| 56.7-144.4 -87.7 -175.5 -0.34| 77.0-26.2 1000 24 16 51 15| 5.7 5.5 11.2| 58.9-145.4 -86.5 -86.5 -0.29| 44.0-12.7 1500 10 13 43 11| 3.8 7.5 11.3| 62.2-145.9 -83.7 -55.8 -0.19| 33.6 -6.5 2000 344 12 15 7| 4.2 5.6 9.8| 64.0-148.3 -84.3 -42.2 -0.19| 27.9 -5.2 2500 335 11 9 5| 3.3 4.9 8.2| 66.1-155.6 -89.6 -35.8 -0.20| 24.1 -4.9 3000 319 10 333 3| 2.4 4.1 6.5| 75.4-155.6 -80.2 -26.7 -0.17| 20.8 -3.5 4000 302 9 265 2| 2.8 3.6 6.4| 80.8-157.2 -76.3 -19.1 -0.14| 17.4 -2.4 5000 273 9 219 6| 2.2 3.4 5.5| 94.2-158.9 -64.7 -12.9 -0.10| 15.1 -1.6 6000 284 10 237 5| 3.5 2.8 6.3|137.2-158.9 -21.7 -3.6 0.02| 14.4 0.3 Wrote GIF file: /home/apache/climate/data/raob//VTUU/skewt/VTUU.skewt.20260113.00.gif