UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025113000.upa.cvt Date: 0000Z 30 NOV 25 Searching for VTUN... Searching the city database file for: VTUN ... Date:0000Z 30 NOV 25 Station: VTUN WMO ident: 48431 Latitude: 14.97 Longitude: 102.83 Elevation: 181.00 ------------------------------------------------------------------------------- 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 111 0 0 SFC 991 181 16.0 12.6 80 3.4 13.9 0 0 289.9 291.5 287.5 316.1 9.28 2 981 269 20.6 7.6 43 13.0 13.1 7 1 295.4 296.6 287.0 314.8 6.68 3 972 349 21.2 6.2 38 15.0 12.7 14 2 296.8 297.9 287.0 314.7 6.12 4 954 513 21.8 4.8 33 17.0 12.3 27 4 298.9 300.0 287.3 315.7 5.65 5 925 783 20.2 4.2 35 16.0 11.3 40 5 300.0 301.0 287.6 316.6 5.59 6 883 1183 18.8 3.8 37 15.0 10.4 108 4 302.5 303.6 288.6 319.7 5.69 7 850 1509 16.6 12.8 78 3.8 14.1 185 5 303.5 305.6 293.4 336.2 10.99 8 816 1855 14.2 13.4 95 0.8 13.7 163 6 304.6 306.8 294.4 340.2 11.93 9 783 2203 12.6 11.3 92 1.3 11.8 145 7 306.5 308.5 294.1 339.0 10.81 10 767 2377 12.8 5.8 62 7.0 8.7 144 5 308.5 309.9 292.2 331.6 7.56 11 761 2443 13.6 -4.4 28 18.0 4.8 143 5 310.0 310.7 289.2 321.5 3.62 12 748 2588 14.0 -5.0 26 19.0 4.6 143 4 312.0 312.7 289.8 323.2 3.52 13 729 2806 14.4 -19.6 8 34.0 1.7 141 3 314.8 315.0 288.2 318.5 1.11 14 724 2864 13.6 3.6 51 10.0 7.8 141 2 314.5 315.8 293.3 336.0 6.86 15 700 3147 11.4 1.4 50 10.0 5.8 130 2 315.1 316.3 292.9 334.2 6.06 16 667 3549 10.0 -9.0 25 19.0 1.3 84 1 317.9 318.5 291.0 327.4 2.90 17 635 3956 6.8 -5.2 42 12.0 0.8 34 1 318.8 319.6 292.3 332.1 4.09 18 627 4059 5.8 -0.2 65 6.0 2.5 21 1 318.8 320.0 293.9 338.1 6.02 19 611 4271 5.0 -4.0 52 9.0 0.4 355 2 320.2 321.1 293.2 335.4 4.66 20 604 4365 5.8 -12.2 26 18.0 -2.0 343 2 322.2 322.7 291.9 330.6 2.48 21 579 4710 3.6 -16.4 22 20.0 -4.2 21 4 323.6 323.9 291.7 329.8 1.83 22 567 4880 4.4 -33.6 4 38.0 -6.0 114 6 326.4 326.5 291.1 327.9 0.39 23 565 4909 4.2 -32.8 5 37.0 -6.1 119 6 326.5 326.6 291.2 328.1 0.43 24 546 5186 2.0 -37.0 4 39.0 -7.7 105 6 327.1 327.2 291.2 328.2 0.29 25 500 5890 -2.9 -27.9 13 25.0 -10.1 50 5 329.5 329.7 292.3 332.3 0.77 26 410 7423 -15.5 -32.5 22 17.0 -19.2 54 8 332.5 332.6 293.0 334.8 0.61 27 406 7497 -14.1 -44.1 6 30.0 -19.1 55 9 335.2 335.3 293.3 336.0 0.19 28 400 7610 -14.3 -42.3 7 28.0 -19.2 55 9 336.4 336.4 293.6 337.3 0.23 29 315 9379 -26.1 -55.1 5 29.0 -28.9 44 10 343.8 343.8 295.3 344.1 0.07 30 300 9730 -29.3 -54.3 7 25.0 -31.5 35 12 344.1 344.1 295.4 344.4 0.08 31 279 10242 -33.9 -57.9 7 24.0 -35.5 38 11 344.7 344.7 295.5 344.9 0.06 32 267 10548 -35.9 -61.9 5 26.0 -37.4 39 11 346.1 346.1 295.8 346.3 0.03 33 250 11000 -39.7 -61.7 8 22.0 -40.8 40 10 347.0 347.1 296.0 347.2 0.04 34 214 12047 -48.1 -68.1 8 20.0 -48.6 66 6 349.8 349.8 296.6 349.8 0.02 35 200 12490 -51.9 -62.9 26 11.0 -52.2 360 3 350.6 350.6 296.8 350.8 0.04 36 188 12887 -55.5 -63.5 36 8.0 -55.7 325 3 351.0 351.0 296.9 351.2 0.04 37 161 13858 -62.3 -77.3 12 15.0 -62.4 241 5 355.5 355.5 297.8 355.5 0.01 38 150 14290 -66.3 -79.3 15 13.0 -66.4 210 9 355.9 355.9 297.9 355.9 0.00 39 138 14788 -70.9 -79.9 25 9.0 -70.9 235 7 356.4 356.4 298.0 356.4 0.00 40 125 15366 -74.9 -82.9 28 8.0 -74.9 251 6 359.3 359.3 298.5 359.3 0.00 41 112 15998 -76.9 -89.9 11 13.0 -76.9 196 7 367.1 367.1 300.0 367.1 0.00 42 100 16640 -81.7 -91.7 17 10.0 -81.7 140 7 369.9 369.9 300.5 369.9 0.00 43 86 17474 -87.5 -94.5 26 7.0 -87.5 250 3 374.5 374.5 301.4 374.5 0.00 44 70 18610 -82.5 -90.5 24 8.0 -82.5 95 12 407.9 407.9 306.2 407.9 0.00 45 67 18855 -82.7 -90.7 24 8.0 -82.7 95 12 412.6 412.6 306.8 412.6 0.00 46 63 19206 -74.5 -87.5 12 13.0 -74.6 95 12 438.0 438.0 309.7 438.0 0.00 47 59 19590 -71.7 -89.7 5 18.0 -71.8 95 12 452.6 452.6 311.1 452.6 0.00 48 50 20570 -70.5 -90.5 4 20.0 -70.6 80 13 477.4 477.4 313.2 477.4 0.00 49 44 21334 -68.9 -90.9 3 22.0 -69.1 75 19 499.0 499.0 314.9 499.1 0.00 50 35 22733 -60.7 -88.7 1 28.0 -61.4 89 15 554.2 554.2 318.3 554.2 0.00 51 32 23289 -62.7 -88.7 2 26.0 -63.3 85 19 563.2 563.2 318.8 563.2 0.00 52 30 23690 -60.1 -88.1 1 28.0 -61.0 80 22 580.8 580.8 319.7 580.8 0.01 53 24 25106 -52.9 -83.9 1 31.0 -55.2 88 21 640.0 640.0 322.3 640.1 0.01 54 23 25380 -53.7 -84.7 1 31.0 -55.9 90 20 645.5 645.5 322.5 645.6 0.01 TRP 86 17474 -87.5 -94.5 26 7.0 -87.5 250 3 374.5 374.5 301.4 374.5 0.00 WND Sounding variables and indices 1000-500 mb thick: 5779.00 m Freezing level: 527.22 mb = 5473.29 m = 17956.76 ft Wetbulb zero: 609.75 mb = 4287.55 m = 14066.59 ft Precipitable water: 1.08 inches Sfc-500 mean rel hum: 39.45 % Est. max temperature: 29.87 C = 85.76 F Sfc-Lift cond lev (LCL): 942.00 mb = 623.85 m = 2046.72 ft T: 21.14 C 700-500 lapse rate: 5.21 C/km ThetaE index: 18.68 C Layer 783.0- 748.0 mb Conv cond level (CCL): 494.81 mb = 5970.54 m = 19588.14 ft Mean mixing ratio: 5.96 g/kg Conv temperature: 55.68 C = 132.22 F Cap Strength: 15.98 C Lifted Index: 15.54 C Risk: None Lifted Index @300 mb: 19.99 C Lifted Index @700 mb: 12.49 C Showalter Index: 5.46 C Risk: None Total Totals Index: 35.20 C Risk: None Vertical Totals Index: 19.50 C Cross Totals Index: 15.70 C K Index: 22.30 Risk: 20-40 % chance of thunderstorms Sweat Index: 168.60 Risk: None Energy Index: -0.59 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 30.30 J/kg Max Up Vert Vel: 7.78 m/s Conv Inhibition (B-): 30605.69 J/kg Cap Strength: 15.88 C Lift Cond Lev (LCL): 751.24 mb = 2552.00 m = 8372.59 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 137 at 3 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 ---------------------------------------------------------- 0 991 181 0 0 -0.0 -0.0 | 317 3 2.0 -2.1 1 944 610 35 5 -2.9 -4.1 | 8 6 -0.9 -6.2 2 925 783 40 5 -3.2 -3.8 | 11 6 -1.2 -6.0 3 911 914 45 4 -2.8 -2.8 | 9 5 -0.8 -5.0 4 850 1509 185 5 0.4 5.0 | 221 4 2.4 2.8 5 848 1524 185 5 0.4 5.0 | 221 4 2.4 2.8 6 789 2134 145 7 -4.0 5.7 | 151 4 -2.0 3.6 7 708 3048 140 1 -0.6 0.8 | 315 2 1.4 -1.4 8 700 3147 130 2 -1.5 1.3 | 331 1 0.5 -0.9 9 658 3658 70 1 -0.9 -0.3 | 337 3 1.1 -2.5 10 588 4572 315 2 1.4 -1.4 | 316 5 3.4 -3.6 11 566 4877 120 6 -5.2 3.0 | 105 3 -3.2 0.9 12 525 5486 90 6 -6.0 0.0 | 62 5 -4.0 -2.1 13 500 5890 50 5 -3.8 -3.2 | 19 6 -1.8 -5.4 14 487 6096 50 5 -3.8 -3.2 | 19 6 -1.8 -5.4 15 400 7610 55 9 -7.4 -5.2 | 36 9 -5.4 -7.3 16 399 7620 45 8 -5.7 -5.7 | 25 9 -3.7 -7.8 17 325 9144 50 9 -6.9 -5.8 | 32 9 -4.9 -7.9 18 300 9730 35 12 -6.9 -9.8 | 22 13 -4.9 -12.0 19 262 10668 40 11 -7.1 -8.4 | 26 12 -5.1 -10.6 20 250 11000 40 10 -6.4 -7.7 | 24 11 -4.4 -9.8 21 209 12192 70 5 -4.7 -1.7 | 35 5 -2.7 -3.8 22 200 12490 360 3 -0.0 -3.0 | 339 6 2.0 -5.1 23 164 13716 250 4 3.8 1.4 | 278 6 5.8 -0.8 24 150 14290 210 9 4.5 7.8 | 229 9 6.5 5.7 25 127 15240 260 6 5.9 1.0 | 278 8 7.9 -1.1 26 103 16459 155 7 -3.0 6.3 | 167 4 -1.0 4.2 27 100 16640 140 7 -4.5 5.4 | 142 4 -2.5 3.2 28 86 17474 250 3 2.8 1.0 | 283 5 4.8 -1.1 29 74 18288 105 2 -1.9 0.5 | 358 2 0.1 -1.6 30 70 18610 95 12 -12.0 1.0 | 84 10 -10.0 -1.1 31 57 19812 95 12 -12.0 1.0 | 84 10 -10.0 -1.1 32 50 20570 80 13 -12.8 -2.3 | 68 12 -10.8 -4.4 33 44 21336 75 19 -18.4 -4.9 | 67 18 -16.4 -7.1 34 34 22860 90 15 -15.0 0.0 | 81 13 -13.0 -2.1 35 30 23690 80 22 -21.7 -3.8 | 73 21 -19.7 -6.0 36 25 24384 85 21 -20.9 -1.8 | 78 19 -18.9 -4.0 37 18 25603 105 19 -18.4 4.9 | 100 17 -16.4 2.8 Wind Parameters Mean winds (0-6000m): 106.9 at 3.9 knts Storm direction: 136.9 at 2.9 knts Shear (0-3000m) pos: 0.9 neg: 0.8 tot: 1.7 10-3/s Storm rel Dir Shear (0-3000m): 19.5 deg Storm rel helicity (0-3000m) pos: 12.6 neg: -4.3 tot: 8.3 m^2/s^2 ave: 2.8 10^-3 m/s^2 rel: 0.41 Storm rel vorticity (0-3000m) horiz: 4.8 stream: 2.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 14.00 Bulk Shear: 2.16 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 3 355 4| 5.1 0.0 5.1| 5.3 0.0 5.3 10.6 0.78| 5.6 4.3 1000 48 4 9 5| 2.3 0.0 2.3| 9.3 -0.2 9.1 9.1 0.72| 5.8 4.2 1500 79 4 34 4| 1.9 0.0 1.9| 12.1 -0.9 11.3 7.5 0.71| 6.3 4.4 2000 123 5 103 2| 1.4 0.9 2.3| 12.1 -4.3 7.8 3.9 0.43| 5.6 2.4 2500 131 5 122 2| 1.1 0.7 1.8| 12.3 -4.3 7.9 3.2 0.39| 5.2 2.0 3000 133 4 124 1| 0.9 0.8 1.7| 12.6 -4.3 8.3 2.8 0.41| 4.8 2.0 4000 127 4 89 1| 0.7 0.9 1.6| 12.7 -4.9 7.8 1.9 0.36| 4.0 1.4 5000 124 4 80 1| 1.1 0.7 1.8| 25.0 -7.8 17.2 3.4 0.44| 4.8 2.1 6000 107 4 60 2| 0.9 1.0 2.0| 25.2 -14.4 10.8 1.8 0.29| 4.5 1.3 Wrote GIF file: /home/apache/climate/data/raob//VTUN/skewt/VTUN.skewt.20251130.00.gif