UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100712.upa.cvt Date: 1200Z 7 OCT 25 Searching for TBPB... Searching the city database file for: TBPB ... Date:1200Z 7 OCT 25 Station: TBPB WMO ident: 78954 Latitude: 13.07 Longitude: -59.48 Elevation: 56.00 ------------------------------------------------------------------------------- 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 56 28.4 23.8 76 4.6 25.0 90 8 301.0 304.5 298.0 356.3 18.76 1 1000 112 27.4 23.8 81 3.6 24.7 95 11 300.5 304.0 297.9 356.1 18.88 2 994 165 27.4 23.8 81 3.6 24.7 91 11 301.1 304.6 298.1 357.0 19.00 3 963 445 24.6 22.3 87 2.3 22.9 73 11 301.0 304.3 297.4 353.6 17.87 4 956 509 24.2 21.4 84 2.8 22.2 70 12 301.2 304.3 296.9 351.3 17.02 5 940 657 23.0 20.8 87 2.2 21.5 72 12 301.4 304.5 296.7 350.6 16.67 6 925 797 22.8 19.3 81 3.5 20.4 95 9 302.6 305.5 296.3 348.2 15.41 7 850 1530 18.6 14.2 76 4.4 15.7 90 9 305.6 307.9 294.7 341.8 12.07 8 817 1869 16.8 12.2 74 4.6 13.8 84 8 307.2 309.3 294.4 340.4 11.00 9 720 2936 10.4 7.7 83 2.7 8.8 80 10 311.5 313.2 294.3 339.8 9.20 10 700 3171 9.4 5.4 76 4.0 7.0 80 12 312.9 314.4 293.8 337.9 8.06 11 631 4024 5.0 -2.0 60 7.0 1.4 99 12 317.3 318.3 292.8 334.1 5.24 12 575 4775 0.0 -4.3 73 4.3 -2.1 101 11 320.0 320.9 293.2 335.7 4.84 13 560 4986 -1.1 -9.1 55 8.0 -4.7 104 12 321.1 321.8 292.4 332.4 3.43 14 500 5880 -6.7 -8.6 86 1.9 -7.5 95 16 324.9 325.7 293.9 338.2 4.00 15 457 6581 -10.7 -11.9 91 1.2 -11.2 94 11 328.3 329.0 294.3 339.7 3.36 16 448 6735 -11.5 -13.8 83 2.3 -12.4 95 11 329.2 329.8 294.1 339.3 2.94 17 414 7339 -14.9 -28.9 29 14.0 -18.3 102 13 332.3 332.5 293.2 335.4 0.85 18 400 7600 -16.5 -26.5 42 10.0 -19.1 105 14 333.5 333.8 293.7 337.5 1.10 19 344 8716 -24.3 -29.3 63 5.0 -25.4 101 14 337.7 337.9 294.6 341.3 0.98 20 324 9150 -27.1 -45.1 16 18.0 -29.3 130 10 339.6 339.7 294.4 340.5 0.21 21 314 9375 -28.9 -33.6 64 4.7 -29.7 122 12 340.2 340.3 295.0 342.9 0.71 22 302 9653 -30.7 -36.7 56 6.0 -31.6 112 15 341.5 341.6 295.2 343.6 0.55 23 300 9700 -31.1 -37.1 56 6.0 -32.0 110 15 341.5 341.7 295.2 343.6 0.53 24 279 10208 -35.3 -39.5 65 4.2 -35.8 106 12 342.7 342.8 295.4 344.4 0.44 25 263 10615 -38.3 -57.3 12 19.0 -39.4 136 9 344.1 344.1 295.4 344.4 0.06 26 250 10960 -41.7 -57.7 16 16.0 -42.5 145 9 344.1 344.1 295.4 344.3 0.06 27 200 12430 -54.1 -66.1 22 12.0 -54.4 245 12 347.1 347.1 296.0 347.2 0.03 28 196 12560 -55.1 -67.1 21 12.0 -55.3 247 12 347.5 347.5 296.1 347.6 0.02 29 195 12592 -55.7 -67.7 21 12.0 -55.9 247 12 347.1 347.1 296.0 347.2 0.02 30 185 12926 -58.1 -66.1 35 8.0 -58.2 252 14 348.4 348.4 296.3 348.6 0.03 31 174 13311 -60.9 -69.9 30 9.0 -61.0 258 17 350.0 350.0 296.7 350.1 0.02 32 164 13677 -63.7 -70.7 38 7.0 -63.8 264 21 351.3 351.3 296.9 351.3 0.02 33 159 13866 -64.9 -74.9 24 10.0 -65.0 267 23 352.4 352.4 297.1 352.4 0.01 34 150 14220 -67.7 -75.7 31 8.0 -67.8 250 18 353.5 353.5 297.4 353.5 0.01 35 121 15484 -76.3 -79.9 57 3.6 -76.3 230 21 360.1 360.1 298.7 360.2 0.01 36 117 15677 -76.9 -81.3 49 4.4 -76.9 218 20 362.5 362.5 299.2 362.5 0.00 37 116 15726 -76.9 -81.2 50 4.3 -76.9 215 20 363.4 363.4 299.4 363.4 0.00 38 114 15826 -77.1 -80.9 54 3.8 -77.1 223 22 364.8 364.8 299.6 364.9 0.01 39 110 16031 -76.1 -79.2 61 3.1 -76.1 213 19 370.5 370.5 300.7 370.5 0.01 40 108 16137 -75.9 -79.7 55 3.8 -75.9 206 17 372.8 372.8 301.1 372.8 0.01 41 101 16523 -76.9 -85.9 22 9.0 -76.9 248 9 378.1 378.1 301.9 378.1 0.00 42 100 16580 -77.1 -85.1 27 8.0 -77.1 265 8 378.8 378.8 302.1 378.8 0.00 43 96 16813 -77.5 -85.5 26 8.0 -77.5 303 8 382.4 382.4 302.6 382.4 0.00 44 93 16994 -78.5 -86.5 26 8.0 -78.5 333 8 383.9 383.9 302.9 384.0 0.00 45 91 17117 -78.9 -86.9 26 8.0 -78.9 358 7 385.5 385.5 303.1 385.6 0.00 46 87 17372 -79.7 -95.7 5 16.0 -79.7 70 4 388.9 388.9 303.6 388.9 0.00 47 87 17372 -79.7 -95.7 5 16.0 -79.7 70 4 388.9 388.9 303.6 388.9 0.00 48 82 17706 -79.1 -95.1 6 16.0 -79.1 323 6 396.8 396.8 304.8 396.8 0.00 49 78 17991 -77.5 -93.5 6 16.0 -77.6 79 4 405.8 405.8 306.0 405.8 0.00 50 76 18139 -77.7 -93.7 6 16.0 -77.7 64 8 408.4 408.4 306.3 408.4 0.00 51 75 18215 -77.7 -93.7 6 16.0 -77.7 57 10 410.0 410.0 306.5 410.0 0.00 52 70 18610 -76.3 -92.3 6 16.0 -76.3 190 6 421.2 421.2 307.9 421.2 0.00 53 66 18950 -75.7 -92.7 5 17.0 -75.7 187 5 429.6 429.6 308.8 429.6 0.00 54 56 19910 -72.1 -91.1 4 19.0 -72.2 93 23 458.5 458.5 311.6 458.5 0.00 55 50 20580 -70.7 -90.7 4 20.0 -70.8 80 34 476.9 476.9 313.2 476.9 0.00 56 43 21496 -60.9 -85.9 2 25.0 -61.5 88 35 522.0 522.0 316.4 522.0 0.01 57 38 22262 -62.3 -89.3 2 27.0 -62.9 105 37 537.2 537.2 317.3 537.2 0.00 58 31 23526 -60.3 -89.3 1 29.0 -61.2 96 40 574.8 574.8 319.4 574.9 0.00 59 30 23730 -60.5 -89.5 1 29.0 -61.4 95 41 579.7 579.7 319.6 579.7 0.00 60 21 25986 -53.9 -84.9 1 31.0 -56.3 85 59 661.9 661.9 323.2 662.0 0.01 61 20 26300 -53.5 -84.5 1 31.0 -56.1 85 63 672.4 672.4 323.5 672.5 0.02 62 15 28172 -48.5 -80.9 1 32.4 -53.2 90 68 746.7 746.7 325.8 747.0 0.04 63 11 30237 -43.1 -77.1 1 34.0 -51.2 90 54 835.6 835.6 328.1 836.5 0.10 64 11 30237 -43.9 -77.9 1 34.0 -51.7 90 54 832.7 832.7 328.0 833.5 0.08 TRP 116 15726 -76.9 -81.2 50 4.3 -76.9 215 20 363.4 363.4 299.4 363.4 0.00 WND 15 28172 -48.5 -80.9 1 32.4 -53.2 90 68 746.7 746.7 325.8 747.0 0.04 Sounding variables and indices 1000-500 mb thick: 5768.00 m Freezing level: 575.00 mb = 4774.55 m = 15664.35 ft Wetbulb zero: 609.22 mb = 4307.53 m = 14132.15 ft Precipitable water: 2.12 inches Sfc-500 mean rel hum: 74.03 % Est. max temperature: 32.75 C = 90.96 F Sfc-Lift cond lev (LCL): 941.42 mb = 643.37 m = 2110.76 ft T: 23.11 C 700-500 lapse rate: 5.94 C/km ThetaE index: 22.97 C Layer 963.0- 575.0 mb Conv cond level (CCL): 875.78 mb = 1270.98 m = 4169.83 ft Mean mixing ratio: 17.11 g/kg Conv temperature: 31.94 C = 89.49 F Cap Strength: 1.41 C Lifted Index: -4.49 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -3.84 C Lifted Index @700 mb: -1.75 C Showalter Index: -0.63 C Risk: Thunderstorms probable Total Totals Index: 46.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.30 C Cross Totals Index: 20.90 C K Index: 35.50 Risk: > 80 % chance of thunderstorms Sweat Index: 204.40 Risk: None Energy Index: -0.76 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1493.73 J/kg Max Up Vert Vel: 54.66 m/s Conv Inhibition (B-): 26.57 J/kg Cap Strength: 1.41 C Lift Cond Lev (LCL): 914.22 mb = 898.61 m = 2948.16 ft Lev Free Conv (LFC): 819.22 mb = 1845.96 m = 6056.23 ft Equ Level (EL): 159.22 mb = 13857.91 m = 45465.02 ft B at Equ Level: 1491.82 J/kg Max Parcel Lev (MPL): 89.22 mb = 17229.04 m = 56525.05 ft Wind level data Storm motion: 124 at 8 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 56 90 8 -8.0 0.0 | 18 5 -1.4 -4.4 1 1000 112 95 11 -11.0 1.0 | 52 6 -4.4 -3.4 2 978 305 80 10 -9.8 -1.7 | 28 7 -3.3 -6.1 3 945 610 65 13 -11.8 -5.5 | 28 11 -5.2 -9.9 4 925 797 95 9 -9.0 0.8 | 34 4 -2.4 -3.6 5 913 914 90 7 -7.0 0.0 | 6 4 -0.4 -4.4 6 881 1219 125 4 -3.3 2.3 | 302 4 3.3 -2.1 7 850 1530 90 9 -9.0 0.0 | 29 5 -2.4 -4.4 8 820 1829 80 8 -7.9 -1.4 | 13 6 -1.3 -5.7 9 791 2134 110 6 -5.6 2.1 | 338 2 0.9 -2.3 10 763 2438 80 8 -7.9 -1.4 | 13 6 -1.3 -5.7 11 736 2743 80 9 -8.9 -1.6 | 21 6 -2.3 -5.9 12 700 3171 80 12 -11.8 -2.1 | 39 8 -5.3 -6.4 13 659 3658 90 11 -11.0 0.0 | 46 6 -4.4 -4.4 14 611 4267 105 12 -11.6 3.1 | 76 5 -5.0 -1.3 15 566 4877 100 11 -10.8 1.9 | 60 5 -4.3 -2.4 16 545 5182 115 13 -11.8 5.5 | 102 5 -5.2 1.1 17 500 5880 95 16 -15.9 1.4 | 72 10 -9.4 -3.0 18 486 6096 90 13 -13.0 0.0 | 56 8 -6.4 -4.4 19 449 6706 95 11 -11.0 1.0 | 52 6 -4.4 -3.4 20 400 7600 105 14 -13.5 3.6 | 84 7 -7.0 -0.7 21 399 7620 100 15 -14.8 2.6 | 78 8 -8.2 -1.8 22 367 8230 105 16 -15.5 4.1 | 89 9 -8.9 -0.2 23 352 8534 90 15 -15.0 0.0 | 63 9 -8.4 -4.4 24 324 9144 130 10 -7.7 6.4 | 152 2 -1.1 2.1 25 300 9700 110 15 -14.1 5.1 | 96 8 -7.5 0.8 26 298 9754 110 15 -14.1 5.1 | 96 8 -7.5 0.8 27 285 10058 95 13 -13.0 1.1 | 63 7 -6.4 -3.2 28 261 10668 140 9 -5.8 6.9 | 197 3 0.8 2.5 29 250 10960 145 9 -5.2 7.4 | 205 3 1.4 3.0 30 227 11582 165 3 -0.8 2.9 | 284 6 5.8 -1.5 31 200 12430 245 12 10.9 5.1 | 268 17 17.4 0.7 32 188 12802 250 13 12.2 4.4 | 270 19 18.8 0.1 33 155 14021 270 24 24.0 -0.0 | 278 31 30.6 -4.4 34 150 14220 250 18 16.9 6.2 | 266 24 23.5 1.8 35 133 14935 240 19 16.5 9.5 | 257 24 23.0 5.1 36 126 15240 245 21 19.0 8.9 | 260 26 25.6 4.5 37 116 15726 215 20 11.5 16.4 | 236 22 18.0 12.0 38 114 15850 225 22 15.6 15.6 | 243 25 22.1 11.2 39 108 16154 205 17 7.2 15.4 | 231 18 13.7 11.0 40 102 16459 230 11 8.4 7.1 | 260 15 15.0 2.7 41 100 16580 265 8 8.0 0.7 | 284 15 14.5 -3.7 42 92 17069 345 8 2.1 -7.7 | 324 15 8.6 -12.1 43 87 17374 70 4 -3.8 -1.4 | 334 6 2.8 -5.7 44 82 17678 310 6 4.6 -3.9 | 306 14 11.2 -8.2 45 78 17983 80 4 -3.9 -0.7 | 333 6 2.6 -5.1 46 74 18288 50 12 -9.2 -7.7 | 12 12 -2.6 -12.1 47 70 18610 190 6 1.0 5.9 | 258 8 7.6 1.6 48 63 19202 185 5 0.4 5.0 | 265 7 7.0 0.6 49 60 19507 65 22 -19.9 -9.3 | 44 19 -13.4 -13.7 50 57 19812 100 19 -18.7 3.3 | 85 12 -12.1 -1.1 51 54 20117 80 32 -31.5 -5.6 | 68 27 -24.9 -9.9 52 51 20422 80 26 -25.6 -4.5 | 65 21 -19.0 -8.9 53 50 20580 80 34 -33.5 -5.9 | 69 29 -26.9 -10.3 54 49 20726 70 29 -27.3 -9.9 | 55 25 -20.7 -14.3 55 44 21336 85 41 -40.8 -3.6 | 77 35 -34.3 -7.9 56 42 21641 90 30 -30.0 0.0 | 79 24 -23.4 -4.4 57 38 22250 105 37 -35.7 9.6 | 100 30 -29.2 5.2 58 30 23730 95 41 -40.8 3.6 | 89 34 -34.3 -0.8 59 30 23774 85 41 -40.8 -3.6 | 77 35 -34.3 -7.9 60 28 24079 95 40 -39.8 3.5 | 88 33 -33.3 -0.9 61 27 24384 85 42 -41.8 -3.7 | 77 36 -35.3 -8.0 62 26 24689 80 44 -43.3 -7.6 | 72 39 -36.8 -12.0 63 23 25298 90 57 -57.0 0.0 | 85 51 -50.4 -4.4 64 21 25908 85 58 -57.8 -5.1 | 80 52 -51.2 -9.4 65 20 26300 85 63 -62.8 -5.5 | 80 57 -56.2 -9.8 66 19 26518 90 66 -66.0 0.0 | 86 60 -59.4 -4.4 67 17 27432 85 60 -59.8 -5.2 | 80 54 -53.2 -9.6 68 16 27737 95 66 -65.7 5.8 | 91 59 -59.2 1.4 69 15 28172 90 68 -68.0 0.0 | 86 62 -61.4 -4.4 70 14 28346 90 68 -68.0 0.0 | 86 62 -61.4 -4.4 71 13 28651 95 62 -61.8 5.4 | 91 55 -55.2 1.0 72 11 29261 90 54 -54.0 0.0 | 85 48 -47.4 -4.4 73 9 29870 100 58 -57.1 10.1 | 96 51 -50.6 5.7 Wind Parameters Mean winds (0-6000m): 93.6 at 10.5 knts Storm direction: 123.6 at 7.9 knts Shear (0-3000m) pos: 2.0 neg: 2.6 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 17.0 deg Storm rel helicity (0-3000m) pos: 15.0 neg: -12.9 tot: 2.1 m^2/s^2 ave: 0.7 10^-3 m/s^2 rel: 0.03 Storm rel vorticity (0-3000m) horiz: 6.5 stream: 0.2 10^-3/s Energy-Hel index: 0.08 Bulk Rich Number: 1918.13 Bulk Shear: 0.78 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 81 11 34 7| 0.0 6.1 6.1| 3.4 -3.5 -0.1 -0.3 0.07| 8.5 0.6 1000 81 10 29 7| 4.5 3.0 7.6| 5.7 -7.9 -2.3 -2.3 -0.14| 9.3 -1.3 1500 86 9 23 5| 3.0 3.3 6.3| 8.8 -9.3 -0.5 -0.3 -0.00| 8.8 -0.0 2000 86 8 21 5| 3.0 2.5 5.5| 8.8 -12.4 -3.6 -1.8 -0.08| 7.7 -0.7 2500 87 8 19 5| 2.4 2.7 5.1| 11.0 -12.9 -1.9 -0.8 -0.03| 7.2 -0.2 3000 86 8 20 5| 2.0 2.6 4.6| 15.0 -12.9 2.1 0.7 0.03| 6.5 0.2 4000 87 9 28 6| 1.8 2.0 3.8| 20.6 -12.9 7.7 1.9 0.10| 5.5 0.6 5000 91 10 37 5| 1.6 1.6 3.2| 24.8 -14.6 10.2 2.0 0.13| 4.9 0.6 6000 94 11 47 5| 1.4 1.7 3.0| 26.4 -26.4 -0.0 -0.0 0.04| 4.9 0.2 Wrote GIF file: /home/apache/climate/data/raob//TBPB/skewt/TBPB.skewt.20251007.12.gif