UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050700.upa.cvt Date: 0000Z 7 MAY 25 Searching for VTBP... Searching the city database file for: VTBP ... Date:0000Z 7 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 1007 5 27.0 23.9 83 3.1 24.7 0 0 299.6 303.0 297.7 354.8 18.86 1 1001 65 25.6 19.6 69 6.0 21.4 309 10 298.7 301.3 294.5 340.8 14.49 2 1000 75 25.8 19.8 70 6.0 21.6 300 12 299.0 301.6 294.7 341.7 14.69 3 994 128 27.0 20.0 66 7.0 22.1 292 10 300.7 303.4 295.4 344.6 14.97 4 968 363 27.0 18.0 58 9.0 20.8 249 5 303.0 305.5 295.0 343.1 13.54 5 967 372 27.0 18.0 58 9.0 20.7 247 5 303.0 305.5 295.1 343.2 13.55 6 925 763 23.8 16.8 65 7.0 19.0 185 5 303.6 306.1 295.0 342.6 13.12 7 850 1498 19.0 14.0 73 5.0 15.7 170 7 306.0 308.3 294.7 341.8 11.91 8 737 2711 12.0 8.4 79 3.6 9.7 88 11 311.2 312.9 294.4 340.1 9.43 9 700 3142 10.2 7.7 84 2.5 8.6 100 10 313.8 315.6 295.1 343.2 9.47 10 698 3166 10.2 7.7 84 2.5 8.6 102 10 314.0 315.9 295.1 343.6 9.50 11 683 3347 11.0 5.0 66 6.0 7.4 117 9 316.9 318.4 294.8 342.2 8.04 12 599 4428 4.8 -5.2 48 10.0 -0.2 135 15 321.8 322.7 293.3 336.0 4.34 13 592 4524 4.0 -2.0 65 6.0 0.8 135 15 322.0 323.1 294.4 340.1 5.59 14 591 4538 4.0 -2.0 65 6.0 0.8 135 15 322.1 323.2 294.4 340.3 5.60 15 577 4733 4.0 -8.0 41 12.0 -1.7 135 15 324.4 325.1 293.4 336.4 3.63 16 563 4932 2.8 -13.2 30 16.0 -4.0 135 15 325.2 325.7 292.7 333.6 2.46 17 504 5817 -3.7 -9.7 63 6.0 -6.4 140 11 327.8 328.5 294.3 340.0 3.64 18 500 5880 -3.9 -10.9 58 7.0 -7.0 140 11 328.3 329.0 294.2 339.6 3.33 19 481 6186 -5.9 -14.9 49 9.0 -9.4 150 10 329.5 330.0 293.9 338.1 2.50 20 462 6501 -8.1 -13.1 67 5.0 -10.1 150 11 330.6 331.2 294.6 340.9 3.02 21 452 6672 -8.9 -18.9 44 10.0 -12.4 150 11 331.6 332.0 293.9 338.3 1.90 22 435 6968 -10.9 -15.4 69 4.5 -12.6 150 12 332.7 333.3 294.8 342.0 2.65 23 430 7057 -11.9 -16.7 67 4.8 -13.6 150 12 332.6 333.1 294.6 341.0 2.41 24 412 7385 -13.5 -25.5 36 12.0 -16.9 150 13 334.6 334.8 294.0 338.8 1.17 25 400 7610 -14.9 -19.9 66 5.0 -16.6 150 13 335.6 336.0 295.0 342.6 1.97 26 395 7705 -15.9 -19.2 76 3.3 -17.0 154 13 335.5 336.0 295.0 343.1 2.12 27 374 8115 -17.9 -22.1 70 4.2 -19.2 149 14 338.2 338.5 295.4 344.5 1.74 28 368 8235 -18.1 -29.1 38 11.0 -20.8 147 14 339.5 339.7 295.0 343.0 0.94 29 363 8337 -18.7 -24.7 59 6.0 -20.4 146 14 340.0 340.3 295.6 345.2 1.42 30 347 8672 -20.7 -27.7 53 7.0 -22.4 141 15 341.7 341.9 295.7 345.9 1.13 31 338 8865 -21.9 -27.9 58 6.0 -23.4 139 15 342.6 342.9 296.0 346.9 1.14 32 319 9288 -25.3 -41.3 21 16.0 -27.7 141 15 343.6 343.7 295.5 344.9 0.32 33 305 9612 -28.1 -34.1 56 6.0 -29.2 155 13 344.1 344.3 295.9 346.8 0.70 34 300 9730 -28.7 -41.7 28 13.0 -30.4 160 12 344.9 345.0 295.8 346.2 0.33 35 298 9778 -28.9 -44.9 20 16.0 -30.9 159 12 345.3 345.4 295.8 346.3 0.23 36 295 9850 -29.5 -39.5 37 10.0 -30.9 157 12 345.5 345.5 296.0 347.1 0.42 37 277 10297 -33.1 -53.1 12 20.0 -34.7 148 12 346.5 346.6 296.0 347.0 0.10 38 250 11010 -38.7 -51.7 24 13.0 -39.6 130 14 348.5 348.6 296.4 349.1 0.13 39 200 12500 -51.5 -57.5 49 6.0 -51.7 240 7 351.2 351.2 297.0 351.6 0.08 40 166 13681 -62.3 -65.9 62 3.6 -62.4 278 4 352.4 352.4 297.2 352.5 0.03 41 165 13718 -62.5 -66.1 62 3.6 -62.6 280 4 352.7 352.7 297.3 352.8 0.03 42 150 14300 -67.5 -71.5 57 4.0 -67.5 170 5 353.8 353.8 297.5 353.9 0.02 43 132 15056 -74.1 -78.9 47 4.8 -74.1 158 4 355.2 355.2 297.7 355.2 0.01 44 114 15896 -80.1 -84.2 50 4.1 -80.1 129 13 359.2 359.2 298.5 359.3 0.00 45 100 16630 -82.7 -87.2 46 4.5 -82.7 120 23 367.9 367.9 300.2 368.0 0.00 46 91 17154 -85.3 -89.2 49 3.9 -85.3 105 21 372.8 372.8 301.1 372.8 0.00 47 72 18477 -76.1 -85.1 23 9.0 -76.2 202 12 418.2 418.2 307.5 418.2 0.00 48 70 18640 -76.7 -86.7 19 10.0 -76.7 275 18 420.3 420.3 307.7 420.3 0.00 49 65 19065 -78.5 -86.5 26 8.0 -78.5 251 14 425.4 425.4 308.3 425.4 0.00 50 60 19529 -71.5 -84.5 13 13.0 -71.6 225 10 450.9 450.9 311.0 450.9 0.01 51 55 20045 -70.5 -85.5 9 15.0 -70.6 225 11 464.5 464.5 312.2 464.5 0.00 52 52 20382 -65.7 -82.7 8 17.0 -66.0 246 14 483.2 483.2 313.7 483.3 0.01 53 50 20620 -65.5 -82.5 8 17.0 -65.8 260 17 489.1 489.1 314.2 489.2 0.01 54 43 21539 -64.9 -83.9 6 19.0 -65.3 250 16 512.2 512.2 315.8 512.2 0.01 55 39 22143 -58.5 -81.5 4 23.0 -59.3 205 15 542.9 542.9 317.7 542.9 0.01 56 30 23804 -55.5 -81.5 3 26.0 -57.0 593.3 593.3 320.3 593.5 0.02 TRP 91 17154 -85.3 -89.2 49 3.9 -85.3 105 21 372.8 372.8 301.1 372.8 0.00 WND Sounding variables and indices 1000-500 mb thick: 5805.00 m Freezing level: 537.58 mb = 5313.16 m = 17431.41 ft Wetbulb zero: 601.37 mb = 4395.84 m = 14421.86 ft Precipitable water: 1.99 inches Sfc-500 mean rel hum: 63.00 % Est. max temperature: 33.28 C = 91.90 F Sfc-Lift cond lev (LCL): 963.12 mb = 407.44 m = 1336.74 ft T: 26.71 C 700-500 lapse rate: 5.15 C/km ThetaE index: 13.94 C Layer 1001.0-1000.0 mb Conv cond level (CCL): 782.91 mb = 2197.13 m = 7208.34 ft Mean mixing ratio: 13.79 g/kg Conv temperature: 36.47 C = 97.65 F Cap Strength: 3.25 C Lifted Index: 1.53 C Risk: Showers probable Lifted Index @300 mb: 3.39 C Lifted Index @700 mb: 1.51 C Showalter Index: 2.17 C Risk: Showers probable Total Totals Index: 40.80 C Risk: None Vertical Totals Index: 22.90 C Cross Totals Index: 17.90 C K Index: 34.40 Risk: 60-80 % chance of thunderstorms Sweat Index: 193.00 Risk: None Energy Index: -0.42 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.69 J/kg Max Up Vert Vel: 6.11 m/s Conv Inhibition (B-): 15355.31 J/kg Cap Strength: 3.22 C Lift Cond Lev (LCL): 857.56 mb = 1421.01 m = 4662.06 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 169 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 1007 5 0 0 -0.0 -0.0 | 349 7 1.4 -7.2 1 1000 75 300 12 10.4 -6.0 | 318 18 11.7 -13.2 2 974 305 265 5 5.0 0.4 | 317 9 6.3 -6.8 3 941 610 180 6 0.0 6.0 | 312 2 1.4 -1.2 4 925 763 185 5 0.4 5.0 | 321 3 1.8 -2.2 5 909 914 205 6 2.5 5.4 | 294 4 3.9 -1.8 6 878 1219 200 7 2.4 6.6 | 279 4 3.8 -0.6 7 850 1498 170 7 -1.2 6.9 | 335 0 0.1 -0.3 8 817 1829 160 8 -2.7 7.5 | 103 1 -1.4 0.3 9 789 2134 160 6 -2.1 5.6 | 24 2 -0.7 -1.6 10 761 2438 110 7 -6.6 2.4 | 47 7 -5.2 -4.8 11 734 2743 85 12 -12.0 -1.0 | 52 13 -10.6 -8.2 12 700 3142 100 10 -9.8 1.7 | 57 10 -8.5 -5.5 13 657 3658 145 7 -4.0 5.7 | 61 3 -2.7 -1.5 14 610 4267 135 15 -10.6 10.6 | 110 10 -9.3 3.4 15 566 4877 135 15 -10.6 10.6 | 110 10 -9.3 3.4 16 500 5880 140 11 -7.1 8.4 | 102 6 -5.7 1.2 17 486 6096 150 10 -5.0 8.7 | 112 4 -3.6 1.5 18 400 7610 150 13 -6.5 11.3 | 128 7 -5.1 4.1 19 399 7620 155 13 -5.5 11.8 | 138 6 -4.1 4.6 20 325 9144 135 16 -11.3 11.3 | 112 11 -10.0 4.1 21 300 9730 160 12 -4.1 11.3 | 146 5 -2.7 4.1 22 262 10668 140 12 -7.7 9.2 | 107 7 -6.4 2.0 23 250 11010 130 14 -10.7 9.0 | 101 10 -9.4 1.8 24 209 12192 210 9 4.5 7.8 | 264 6 5.9 0.6 25 200 12500 240 7 6.1 3.5 | 297 8 7.4 -3.7 26 165 13716 280 4 3.9 -0.7 | 326 10 5.3 -7.9 27 150 14300 170 5 -0.9 4.9 | 348 2 0.5 -2.3 28 127 15240 155 4 -1.7 3.6 | 5 4 -0.3 -3.6 29 103 16459 105 21 -20.3 5.4 | 85 19 -18.9 -1.8 30 100 16630 120 23 -19.9 11.5 | 103 19 -18.6 4.3 31 91 17154 105 21 -20.3 5.4 | 85 19 -18.9 -1.8 32 74 18288 115 5 -4.5 2.1 | 32 6 -3.2 -5.1 33 70 18640 275 18 17.9 -1.6 | 294 21 19.3 -8.8 34 57 19812 210 8 4.0 6.9 | 273 5 5.4 -0.3 35 50 20620 260 17 16.7 3.0 | 283 19 18.1 -4.2 36 43 21336 250 16 15.0 5.5 | 276 16 16.4 -1.7 37 31 22860 100 13 -12.8 2.3 | 67 12 -11.4 -4.9 Wind Parameters Mean winds (0-6000m): 139.3 at 9.8 knts Storm direction: 169.3 at 7.3 knts Shear (0-3000m) pos: 0.0 neg: 1.8 tot: 1.8 10-3/s Storm rel Dir Shear (0-3000m): 66.5 deg Storm rel helicity (0-3000m) pos: 7.1 neg: -28.9 tot: -21.8 m^2/s^2 ave: -7.3 10^-3 m/s^2 rel: -0.17 Storm rel vorticity (0-3000m) horiz: 8.8 stream: -1.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.59 Bulk Shear: 31.85 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 ------------------------------------------------------------------------------- 500 276 7 314 11| 0.0 5.8 5.8| 2.1 -25.2 -23.0 -46.1 -0.39| 24.7 -9.5 1000 235 6 299 7| 0.0 3.2 3.2| 2.7 -26.7 -24.0 -24.0 -0.33| 15.5 -5.2 1500 216 6 291 5| 0.0 2.4 2.4| 2.9 -27.6 -24.7 -16.5 -0.29| 11.9 -3.4 2000 197 7 283 3| 0.0 1.8 1.8| 2.9 -28.0 -25.0 -12.5 -0.27| 9.6 -2.6 2500 184 7 286 2| 0.0 1.7 1.7| 4.2 -28.5 -24.3 -9.7 -0.22| 9.2 -2.0 3000 158 7 76 2| 0.0 1.8 1.8| 7.1 -28.9 -21.8 -7.3 -0.17| 8.8 -1.5 4000 143 8 74 3| 1.1 1.4 2.5| 14.0 -29.1 -15.1 -3.8 -0.07| 8.2 -0.6 5000 140 9 88 5| 0.9 1.4 2.3| 15.7 -29.3 -13.6 -2.7 -0.06| 7.0 -0.4 6000 139 10 92 5| 0.8 1.2 2.0| 16.2 -30.9 -14.8 -2.5 -0.06| 6.2 -0.4 Wrote GIF file: /home/apache/climate/data/raob//VTBP/skewt/VTBP.skewt.20250507.00.gif