UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101400.upa.cvt Date: 0000Z 14 OCT 25 Searching for VTBP... Searching the city database file for: VTBP ... Date:0000Z 14 OCT 25 Station: VTBP WMO ident: 48500 Latitude: 11.83 Longitude: 99.83 Elevation: 5.00 ------------------------------------------------------------------------------- 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 1008 5 27.0 25.1 89 1.9 25.6 0 0 299.5 303.2 298.5 358.9 20.29 1 1005 35 24.8 19.8 74 5.0 21.3 2 3 297.5 300.2 294.3 339.8 14.61 2 1000 86 25.8 18.8 65 7.0 20.9 5 9 299.0 301.5 294.1 339.1 13.78 3 998 104 26.0 19.0 65 7.0 21.1 9 8 299.3 301.9 294.3 340.1 13.99 4 997 113 26.0 19.0 65 7.0 21.1 10 8 299.4 302.0 294.4 340.3 14.00 5 925 770 21.8 15.8 69 6.0 17.8 105 2 301.6 303.9 293.8 337.8 12.29 6 891 1095 19.8 15.2 75 4.6 16.7 110 4 302.8 305.0 294.1 339.2 12.28 7 850 1500 18.0 12.0 68 6.0 14.1 145 6 305.0 306.9 293.4 336.2 10.42 8 700 3142 10.4 3.4 62 7.0 6.3 190 6 314.0 315.3 293.3 335.9 7.00 9 692 3238 10.2 1.2 54 9.0 5.2 194 6 314.8 316.0 292.7 333.9 6.04 10 675 3444 8.8 -0.2 53 9.0 3.9 201 5 315.5 316.6 292.6 333.2 5.59 11 593 4502 2.0 -2.6 72 4.6 -0.4 242 5 319.5 320.5 293.5 336.7 5.33 12 566 4876 0.0 -4.5 72 4.5 -2.3 245 4 321.4 322.4 293.6 337.2 4.84 13 514 5642 -4.1 -8.5 71 4.4 -6.1 214 3 325.5 326.2 294.0 338.5 3.92 14 501 5844 -4.5 -12.5 54 8.0 -7.8 206 3 327.4 327.9 293.6 337.3 2.92 15 500 5860 -4.5 -10.5 63 6.0 -7.1 205 3 327.6 328.2 294.1 339.2 3.44 16 492 5988 -4.9 -11.9 58 7.0 -7.9 202 4 328.6 329.2 294.1 339.2 3.12 17 437 6912 -11.7 -17.7 61 6.0 -13.8 197 8 331.3 331.7 294.0 338.9 2.18 18 431 7018 -11.9 -16.9 66 5.0 -13.7 197 8 332.4 332.8 294.4 340.6 2.36 19 412 7364 -12.9 -24.9 36 12.0 -16.4 196 10 335.4 335.6 294.3 339.9 1.23 20 411 7383 -12.9 -24.9 36 12.0 -16.4 196 10 335.6 335.9 294.3 340.1 1.23 21 400 7590 -14.3 -24.3 42 10.0 -17.2 195 11 336.4 336.7 294.6 341.3 1.34 22 378 8017 -17.1 -30.1 31 13.0 -20.2 170 10 338.2 338.4 294.6 341.3 0.83 23 363 8319 -19.5 -25.5 59 6.0 -21.1 150 9 338.9 339.2 295.2 343.8 1.32 24 308 9521 -27.5 -37.5 38 10.0 -29.1 88 5 344.0 344.1 295.7 346.0 0.49 25 306 9568 -27.7 -36.7 42 9.0 -29.2 88 5 344.4 344.5 295.8 346.5 0.54 26 300 9710 -28.9 -36.9 46 8.0 -30.2 85 5 344.6 344.8 295.9 346.8 0.54 27 250 10980 -39.5 -46.5 47 7.0 -40.1 45 8 347.3 347.4 296.3 348.3 0.23 28 200 12470 -52.5 -57.5 55 5.0 -52.7 60 20 349.6 349.6 296.6 350.0 0.08 29 157 13977 -66.3 -70.2 58 3.9 -66.3 77 22 351.3 351.3 296.9 351.3 0.02 30 150 14250 -68.7 -73.0 54 4.3 -68.7 85 23 351.7 351.7 297.0 351.8 0.01 31 149 14290 -68.9 -73.2 54 4.3 -68.9 85 23 352.1 352.1 297.1 352.1 0.01 32 131 15048 -75.3 -79.4 53 4.1 -75.3 81 22 353.8 353.8 297.4 353.9 0.01 33 111 15995 -80.7 -84.5 53 3.8 -80.7 86 28 360.9 360.9 298.9 360.9 0.00 34 108 16151 -77.9 -81.9 52 4.0 -77.9 87 29 369.0 369.0 300.4 369.0 0.00 35 105 16312 -77.9 -82.8 45 4.9 -77.9 89 30 372.0 372.0 300.9 372.0 0.00 36 100 16590 -79.3 -82.4 60 3.1 -79.3 105 29 374.5 374.5 301.4 374.5 0.00 37 87 17379 -81.7 -83.6 73 1.9 -81.7 100 18 384.9 384.9 303.0 384.9 0.00 38 86 17444 -81.9 -84.0 70 2.1 -81.9 100 17 385.8 385.8 303.2 385.8 0.00 39 78 17993 -81.7 -84.4 63 2.7 -81.7 107 14 397.1 397.1 304.8 397.1 0.00 40 72 18448 -77.5 -82.4 45 4.9 -77.5 77 13 415.2 415.2 307.2 415.3 0.01 41 70 18610 -77.5 -82.1 47 4.6 -77.5 45 14 418.6 418.6 307.6 418.6 0.01 42 60 19500 -75.3 -82.3 33 7.0 -75.3 79 28 442.4 442.4 310.1 442.4 0.01 43 55 20017 -65.9 -77.9 17 12.0 -66.1 86 32 475.1 475.1 313.1 475.2 0.02 44 55 20017 -65.3 -77.3 17 12.0 -65.5 86 32 476.4 476.4 313.2 476.5 0.02 45 50 20600 -63.9 -75.9 18 12.0 -64.2 75 32 492.9 492.9 314.4 493.1 0.03 46 39 22123 -63.5 -77.5 13 14.0 -63.9 83 41 530.2 530.2 316.9 530.4 0.03 47 36 22617 -61.5 -77.5 10 16.0 -62.1 88 47 547.7 547.7 318.0 547.8 0.03 48 35 22793 -57.1 -75.1 8 18.0 -58.1 90 48 563.6 563.6 318.8 563.9 0.04 49 30 23770 -56.3 -74.3 9 18.0 -57.6 95 50 591.2 591.2 320.2 591.6 0.05 50 28 24207 -57.3 -75.3 8 18.0 -58.5 95 53 600.2 600.2 320.6 600.5 0.05 51 26 24679 -54.6 -73.6 8 19.0 -56.3 95 64 620.7 620.7 321.5 621.2 0.07 52 24 25194 -51.7 -71.7 7 20.0 -54.1 95 63 643.5 643.5 322.4 644.3 0.10 53 20 26380 -50.7 -70.7 8 20.0 -53.7 95 61 681.0 681.0 323.9 682.2 0.14 TRP 86 17444 -81.9 -84.0 70 2.1 -81.9 100 17 385.8 385.8 303.2 385.8 0.00 WND 26 24679 -54.6 -73.6 8 19.0 -56.3 95 64 620.7 620.7 321.5 621.2 0.07 Sounding variables and indices 1000-500 mb thick: 5774.00 m Freezing level: 566.00 mb = 4876.30 m = 15998.18 ft Wetbulb zero: 600.38 mb = 4400.62 m = 14437.56 ft Precipitable water: 1.85 inches Sfc-500 mean rel hum: 66.28 % Est. max temperature: 32.10 C = 89.79 F Sfc-Lift cond lev (LCL): 981.07 mb = 253.80 m = 832.67 ft T: 25.10 C 700-500 lapse rate: 5.48 C/km ThetaE index: 19.81 C Layer 1005.0- 998.0 mb Conv cond level (CCL): 766.80 mb = 2371.20 m = 7779.45 ft Mean mixing ratio: 13.19 g/kg Conv temperature: 37.33 C = 99.20 F Cap Strength: 3.21 C Lifted Index: 2.57 C Risk: None Lifted Index @300 mb: 5.59 C Lifted Index @700 mb: 2.94 C Showalter Index: 3.92 C Risk: None Total Totals Index: 39.00 C Risk: None Vertical Totals Index: 22.50 C Cross Totals Index: 16.50 C K Index: 27.50 Risk: 40-60 % chance of thunderstorms Sweat Index: 159.00 Risk: None Energy Index: 0.58 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.25 J/kg Max Up Vert Vel: 4.06 m/s Conv Inhibition (B-): 27901.12 J/kg Cap Strength: 3.14 C Lift Cond Lev (LCL): 873.81 mb = 1262.20 m = 4141.01 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 218 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 1008 5 0 0 -0.0 -0.0 | 38 3 -2.1 -2.6 1 1000 86 5 9 -0.8 -9.0 | 14 12 -2.8 -11.6 2 975 305 50 1 -0.8 -0.6 | 41 4 -2.8 -3.3 3 942 610 110 2 -1.9 0.7 | 64 4 -3.9 -2.0 4 925 770 105 2 -1.9 0.5 | 62 5 -4.0 -2.1 5 910 914 95 3 -3.0 0.3 | 65 6 -5.0 -2.4 6 878 1219 120 5 -4.3 2.5 | 89 6 -6.4 -0.1 7 850 1500 145 6 -3.4 4.9 | 113 6 -5.5 2.3 8 818 1829 150 6 -3.0 5.2 | 117 6 -5.1 2.6 9 789 2134 150 6 -3.0 5.2 | 117 6 -5.1 2.6 10 761 2438 150 4 -2.0 3.5 | 102 4 -4.1 0.8 11 734 2743 160 3 -1.0 2.8 | 93 3 -3.1 0.2 12 700 3142 190 6 1.0 5.9 | 163 3 -1.0 3.3 13 657 3658 210 5 2.5 4.3 | 195 2 0.4 1.7 14 609 4267 240 6 5.2 3.0 | 263 3 3.1 0.4 15 565 4877 245 4 3.6 1.7 | 301 2 1.6 -0.9 16 500 5860 205 3 1.3 2.7 | 96 1 -0.8 0.1 17 485 6096 200 4 1.4 3.8 | 148 1 -0.7 1.1 18 400 7590 195 11 2.8 10.6 | 186 8 0.8 8.0 19 398 7620 195 11 2.8 10.6 | 186 8 0.8 8.0 20 324 9144 95 6 -6.0 0.5 | 75 8 -8.0 -2.1 21 300 9710 85 5 -5.0 -0.4 | 66 8 -7.0 -3.1 22 261 10668 30 10 -5.0 -8.7 | 32 13 -7.1 -11.3 23 250 10980 45 8 -5.7 -5.7 | 43 11 -7.7 -8.3 24 209 12192 55 15 -12.3 -8.6 | 52 18 -14.3 -11.2 25 200 12470 60 20 -17.3 -10.0 | 57 23 -19.4 -12.6 26 164 13716 70 21 -19.7 -7.2 | 66 24 -21.8 -9.8 27 150 14250 85 23 -22.9 -2.0 | 79 25 -25.0 -4.6 28 126 15240 80 22 -21.7 -3.8 | 75 25 -23.7 -6.5 29 102 16459 90 31 -31.0 0.0 | 85 33 -33.1 -2.6 30 100 16590 105 29 -28.0 7.5 | 99 30 -30.1 4.9 31 86 17444 100 17 -16.7 3.0 | 91 19 -18.8 0.3 32 74 18288 110 12 -11.3 4.1 | 96 13 -13.3 1.5 33 70 18610 45 14 -9.9 -9.9 | 44 17 -12.0 -12.5 34 57 19812 90 32 -32.0 0.0 | 86 34 -34.1 -2.6 35 50 20600 75 32 -30.9 -8.3 | 72 35 -33.0 -10.9 36 44 21336 75 32 -30.9 -8.3 | 72 35 -33.0 -10.9 37 35 22860 90 49 -49.0 0.0 | 87 51 -51.1 -2.6 38 30 23770 95 50 -49.8 4.4 | 92 52 -51.9 1.7 39 27 24384 95 54 -53.8 4.7 | 92 56 -55.9 2.1 40 26 24679 95 64 -63.8 5.6 | 93 66 -65.8 2.9 41 19 25908 95 60 -59.8 5.2 | 92 62 -61.8 2.6 Wind Parameters Mean winds (0-6000m): 188.0 at 4.5 knts Storm direction: 218.0 at 3.3 knts Shear (0-3000m) pos: 0.9 neg: 0.0 tot: 0.9 10-3/s Storm rel Dir Shear (0-3000m): 100.2 deg Storm rel helicity (0-3000m) pos: 20.8 neg: -5.6 tot: 15.2 m^2/s^2 ave: 5.1 10^-3 m/s^2 rel: 0.29 Storm rel vorticity (0-3000m) horiz: 5.2 stream: 1.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.01 Bulk Shear: 8.19 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 17 3 27 7| 1.7 0.0 1.7| 9.1 -3.6 5.5 11.0 0.11| 18.1 2.0 1000 53 3 45 6| 1.8 0.0 1.8| 11.1 -3.6 7.5 7.5 0.17| 10.4 1.8 1500 95 4 68 6| 2.1 0.0 2.1| 18.3 -3.6 14.7 9.8 0.32| 8.5 2.7 2000 120 4 85 6| 1.5 0.0 1.5| 19.0 -3.6 15.3 7.7 0.33| 6.5 2.1 2500 129 4 91 5| 0.8 0.0 0.8| 19.0 -5.3 13.6 5.5 0.25| 5.7 1.4 3000 135 4 95 5| 0.9 0.0 0.9| 20.8 -5.6 15.2 5.1 0.29| 5.2 1.5 4000 159 5 114 4| 0.7 0.0 0.7| 23.7 -5.6 18.1 4.5 0.37| 4.6 1.7 5000 180 5 135 3| 0.5 0.1 0.7| 25.5 -5.7 19.8 4.0 0.40| 4.0 1.6 6000 188 4 141 2| 0.4 0.3 0.7| 25.6 -5.7 19.9 3.3 0.39| 3.6 1.4 Wrote GIF file: /home/apache/climate/data/raob//VTBP/skewt/VTBP.skewt.20251014.00.gif