UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050400.upa.cvt Date: 0000Z 4 MAY 25 Searching for VTBP... Searching the city database file for: VTBP ... Date:0000Z 4 MAY 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 1006 5 25.6 24.0 91 1.6 24.5 0 0 298.2 301.7 297.4 353.5 19.00 1 1004 24 25.2 19.2 69 6.0 21.1 323 3 298.0 300.6 294.0 338.9 14.08 2 1000 61 25.0 19.0 69 6.0 20.8 250 10 298.1 300.7 294.0 338.7 13.96 3 998 79 24.8 18.8 69 6.0 20.6 246 9 298.1 300.6 293.9 338.2 13.81 4 993 123 27.4 18.4 58 9.0 21.1 236 8 301.2 303.6 294.6 340.9 13.53 5 989 159 27.6 18.6 58 9.0 21.3 228 7 301.7 304.2 294.8 342.3 13.76 6 925 749 24.0 15.0 57 9.0 17.9 245 6 303.8 306.0 294.0 338.6 11.67 7 854 1442 18.4 12.4 68 6.0 14.5 263 4 305.0 307.0 293.6 336.9 10.65 8 850 1482 18.4 12.4 68 6.0 14.5 260 3 305.4 307.4 293.7 337.5 10.70 9 790 2108 15.6 8.6 63 7.0 11.3 97 4 308.9 310.6 293.3 336.1 8.91 10 711 2994 9.6 5.4 75 4.2 7.1 132 9 311.7 313.2 293.4 336.3 7.94 11 700 3124 9.0 4.6 74 4.4 6.4 130 10 312.5 313.9 293.3 336.1 7.62 12 595 4458 4.2 -1.8 65 6.0 1.0 115 10 321.7 322.9 294.3 340.1 5.64 13 554 5035 0.2 -3.9 74 4.1 -1.9 108 12 323.6 324.7 294.5 340.6 5.18 14 500 5850 -4.3 -10.3 63 6.0 -7.0 65 9 327.8 328.5 294.2 339.6 3.49 15 493 5961 -4.7 -12.7 54 8.0 -8.0 61 9 328.6 329.2 294.0 338.6 2.92 16 469 6353 -7.7 -12.4 69 4.7 -9.6 36 7 329.6 330.3 294.4 340.4 3.15 17 468 6370 -7.9 -12.6 69 4.7 -9.8 34 7 329.6 330.2 294.4 340.2 3.10 18 400 7580 -14.3 -19.1 67 4.8 -15.9 300 4 336.4 336.8 295.3 343.9 2.11 19 370 8166 -17.5 -24.5 54 7.0 -19.5 300 4 339.7 340.0 295.5 345.0 1.42 20 300 9700 -28.7 -34.7 56 6.0 -29.7 350 4 344.9 345.1 296.1 347.5 0.67 21 250 10980 -38.7 -43.7 59 5.0 -39.2 105 8 348.5 348.6 296.6 349.8 0.32 22 242 11203 -40.7 -46.7 52 6.0 -41.2 106 9 348.8 348.8 296.6 349.8 0.24 23 200 12470 -51.9 -56.9 55 5.0 -52.1 80 12 350.6 350.6 296.8 351.0 0.09 24 153 14141 -67.9 -72.9 49 5.0 -67.9 88 13 351.1 351.1 296.9 351.2 0.01 25 150 14260 -68.9 -73.9 48 5.0 -68.9 85 13 351.4 351.4 297.0 351.4 0.01 26 130 15106 -73.9 -79.9 39 6.0 -73.9 123 20 357.1 357.1 298.1 357.1 0.01 27 103 16436 -82.3 -84.9 64 2.6 -82.3 71 3 365.6 365.6 299.8 365.6 0.00 28 101 16545 -83.7 -86.9 57 3.2 -83.7 61 10 365.0 365.0 299.7 365.0 0.00 29 100 16600 -83.9 -87.1 57 3.2 -83.9 55 15 365.6 365.6 299.8 365.6 0.00 30 93 16999 -86.3 -89.6 55 3.3 -86.3 70 23 368.6 368.6 300.3 368.6 0.00 31 92 17059 -86.3 -90.3 48 4.0 -86.3 72 23 369.7 369.7 300.5 369.7 0.00 32 90 17181 -80.7 -84.6 52 3.9 -80.7 76 22 383.2 383.2 302.8 383.2 0.00 33 88 17307 -80.5 -86.5 36 6.0 -80.5 80 22 386.1 386.1 303.2 386.1 0.00 34 78 17984 -82.7 -86.0 57 3.3 -82.7 101 19 395.0 395.0 304.5 395.1 0.00 35 77 18055 -82.7 -86.3 54 3.6 -82.7 103 19 396.5 396.5 304.7 396.5 0.00 36 74 18281 -76.7 -83.7 32 7.0 -76.7 110 18 413.7 413.7 307.0 413.7 0.00 37 73 18359 -76.7 -85.7 23 9.0 -76.7 148 15 415.3 415.3 307.2 415.3 0.00 38 70 18600 -76.9 -84.9 27 8.0 -76.9 265 5 419.9 419.9 307.7 419.9 0.00 39 64 19118 -75.7 -84.7 23 9.0 -75.7 245 5 433.4 433.4 309.2 433.4 0.00 40 56 19899 -72.1 -84.1 15 12.0 -72.2 217 7 458.5 458.5 311.7 458.5 0.01 41 51 20460 -65.5 -80.5 11 15.0 -65.8 199 13 486.4 486.4 314.0 486.4 0.01 42 50 20580 -66.7 -81.7 10 15.0 -66.9 195 14 486.3 486.3 314.0 486.4 0.01 43 47 20954 -65.7 -81.7 9 16.0 -66.0 159 10 497.4 497.4 314.8 497.4 0.01 44 42 21648 -58.9 -78.9 6 20.0 -59.6 113 9 530.5 530.5 316.9 530.6 0.02 45 36 22620 -55.9 -77.9 5 22.0 -57.1 78 13 562.2 562.2 318.8 562.3 0.03 46 32 23364 -58.7 -79.7 5 21.0 -59.7 84 11 573.9 573.9 319.3 574.1 0.02 47 30 23770 -57.3 -79.3 5 22.0 -58.5 95 8 588.4 588.4 320.1 588.6 0.02 48 29 23985 -55.7 -78.7 4 23.0 -57.2 89 9 598.6 598.6 320.6 598.8 0.03 49 25 24926 -57.7 -79.7 4 22.0 -59.0 618.8 618.8 321.5 619.0 0.03 TRP 93 16999 -86.3 -89.6 55 3.3 -86.3 70 23 368.6 368.6 300.3 368.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5789.00 m Freezing level: 551.60 mb = 5070.76 m = 16636.16 ft Wetbulb zero: 581.05 mb = 4649.42 m = 15253.81 ft Precipitable water: 1.91 inches Sfc-500 mean rel hum: 66.92 % Est. max temperature: 32.35 C = 90.23 F Sfc-Lift cond lev (LCL): 983.30 mb = 209.78 m = 688.24 ft T: 27.29 C 700-500 lapse rate: 4.88 C/km ThetaE index: 15.32 C Layer 1004.0- 993.0 mb Conv cond level (CCL): 757.75 mb = 2458.45 m = 8065.67 ft Mean mixing ratio: 12.71 g/kg Conv temperature: 37.40 C = 99.32 F Cap Strength: 3.19 C Lifted Index: 2.48 C Risk: None Lifted Index @300 mb: 5.32 C Lifted Index @700 mb: 1.30 C Showalter Index: 3.53 C Risk: None Total Totals Index: 39.40 C Risk: None Vertical Totals Index: 22.70 C Cross Totals Index: 16.70 C K Index: 30.70 Risk: 60-80 % chance of thunderstorms Sweat Index: 163.80 Risk: None Energy Index: 0.42 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.85 J/kg Max Up Vert Vel: 5.63 m/s Conv Inhibition (B-): 19665.78 J/kg Cap Strength: 3.20 C Lift Cond Lev (LCL): 842.97 mb = 1552.97 m = 5094.99 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 151 at 6 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 1006 5 0 0 -0.0 -0.0 | 331 6 2.8 -5.1 1 1000 61 250 10 9.4 3.4 | 278 12 12.2 -1.7 2 973 305 195 2 0.5 1.9 | 314 5 3.3 -3.2 3 940 610 215 4 2.3 3.3 | 290 5 5.1 -1.8 4 925 749 245 6 5.4 2.5 | 287 9 8.2 -2.6 5 908 914 265 8 8.0 0.7 | 292 12 10.8 -4.4 6 876 1219 280 7 6.9 -1.2 | 303 12 9.7 -6.3 7 850 1482 260 3 3.0 0.5 | 309 7 5.8 -4.6 8 816 1829 305 1 0.8 -0.6 | 327 7 3.6 -5.7 9 787 2134 115 4 -3.6 1.7 | 14 4 -0.8 -3.4 10 759 2438 135 5 -3.5 3.5 | 25 2 -0.7 -1.6 11 732 2743 135 6 -4.2 4.2 | 59 2 -1.4 -0.9 12 700 3124 130 10 -7.7 6.4 | 105 5 -4.9 1.3 13 655 3658 120 11 -9.5 5.5 | 93 7 -6.7 0.4 14 608 4267 115 9 -8.2 3.8 | 76 6 -5.4 -1.3 15 564 4877 115 13 -11.8 5.5 | 92 9 -9.0 0.4 16 500 5850 65 9 -8.2 -3.8 | 31 10 -5.4 -8.9 17 484 6096 55 8 -6.6 -4.6 | 21 10 -3.8 -9.7 18 400 7580 300 4 3.5 -2.0 | 319 9 6.3 -7.1 19 398 7620 300 3 2.6 -1.5 | 321 9 5.4 -6.6 20 324 9144 300 5 4.3 -2.5 | 317 10 7.1 -7.6 21 300 9700 350 4 0.7 -3.9 | 339 10 3.5 -9.0 22 261 10668 335 2 0.8 -1.8 | 332 8 3.6 -6.9 23 250 10980 105 8 -7.7 2.1 | 58 6 -4.9 -3.0 24 209 12192 110 13 -12.2 4.4 | 86 9 -9.4 -0.7 25 200 12470 80 12 -11.8 -2.1 | 51 12 -9.0 -7.2 26 164 13716 100 14 -13.8 2.4 | 76 11 -11.0 -2.7 27 150 14260 85 13 -13.0 -1.1 | 58 12 -10.1 -6.2 28 127 15240 130 21 -16.1 13.5 | 122 16 -13.3 8.4 29 102 16459 70 3 -2.8 -1.0 | 0 6 -0.0 -6.1 30 100 16600 55 15 -12.3 -8.6 | 35 17 -9.5 -13.7 31 93 16999 70 23 -21.6 -7.9 | 55 23 -18.8 -13.0 32 74 18288 110 18 -16.9 6.2 | 94 14 -14.1 1.0 33 70 18600 265 5 5.0 0.4 | 301 9 7.8 -4.7 34 57 19812 220 6 3.9 4.6 | 274 7 6.7 -0.5 35 50 20580 195 14 3.6 13.5 | 217 11 6.4 8.4 36 44 21336 125 7 -5.7 4.0 | 70 3 -2.9 -1.1 37 35 22860 70 14 -13.2 -4.8 | 46 14 -10.4 -9.9 38 30 23770 95 8 -8.0 0.7 | 50 7 -5.2 -4.4 39 26 24384 70 12 -11.3 -4.1 | 43 13 -8.5 -9.2 Wind Parameters Mean winds (0-6000m): 121.3 at 7.8 knts Storm direction: 151.3 at 5.8 knts Shear (0-3000m) pos: 0.1 neg: 1.4 tot: 1.5 10-3/s Storm rel Dir Shear (0-3000m): 129.3 deg Storm rel helicity (0-3000m) pos: 32.2 neg: -16.5 tot: 15.8 m^2/s^2 ave: 5.3 10^-3 m/s^2 rel: 0.18 Storm rel vorticity (0-3000m) horiz: 8.2 stream: 1.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.11 Bulk Shear: 14.28 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 ------------------------------------------------------------------------------- 500 234 5 290 7| 0.0 3.4 3.4| 5.4 -14.9 -9.5 -19.0 -0.30| 18.9 -5.7 1000 242 5 290 8| 3.5 1.7 5.2| 10.3 -16.5 -6.1 -6.1 -0.18| 13.5 -2.5 1500 254 5 294 9| 2.3 1.6 3.9| 17.1 -16.5 0.6 0.4 -0.07| 11.0 -0.8 2000 257 5 299 8| 1.4 1.2 2.6| 27.3 -16.5 10.9 5.4 0.08| 9.7 0.8 2500 241 4 294 7| 0.1 0.9 1.1| 30.8 -16.5 14.3 5.7 0.14| 9.1 1.2 3000 212 5 281 5| 0.1 1.4 1.5| 32.2 -16.5 15.8 5.3 0.18| 8.2 1.4 4000 154 6 185 1| 0.1 1.2 1.3| 32.6 -20.0 12.6 3.2 0.13| 6.7 0.8 5000 135 7 91 2| 0.1 1.2 1.3| 35.6 -24.2 11.4 2.3 0.11| 6.0 0.6 6000 121 8 74 4| 0.1 0.7 0.8| 35.6 -49.8 -14.3 -2.4 -0.05| 5.8 -0.3 Wrote GIF file: /home/apache/climate/data/raob//VTBP/skewt/VTBP.skewt.20250504.00.gif