UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102012.upa.cvt Date: 1200Z 20 OCT 25 Searching for TBPB... Searching the city database file for: TBPB ... Date:1200Z 20 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 1008 56 27.8 24.0 80 3.8 25.0 75 20 300.3 303.7 297.9 355.9 18.96 1 1000 128 27.0 23.5 81 3.5 24.5 80 23 300.1 303.5 297.6 354.5 18.53 2 942 654 22.2 22.0 99 0.2 22.1 88 22 300.4 303.7 297.3 353.1 17.94 3 935 719 21.4 20.5 95 0.9 20.8 93 23 300.3 303.3 296.3 348.5 16.45 4 927 794 21.4 20.4 94 1.0 20.7 99 25 301.0 304.0 296.5 349.5 16.49 5 925 813 21.4 20.2 93 1.2 20.6 100 25 301.2 304.2 296.4 349.2 16.32 6 912 936 20.4 19.3 93 1.1 19.6 95 25 301.4 304.3 296.1 347.4 15.64 7 898 1070 19.4 18.6 95 0.8 18.8 95 25 301.7 304.5 295.8 346.5 15.19 8 875 1293 18.2 16.4 89 1.8 17.0 94 25 302.7 305.2 295.0 342.7 13.53 9 861 1432 18.8 12.8 68 6.0 14.9 92 24 304.7 306.7 293.6 337.2 10.85 10 854 1503 18.6 12.6 68 6.0 14.7 91 24 305.2 307.2 293.7 337.6 10.80 11 850 1543 18.4 13.4 73 5.0 15.1 90 24 305.4 307.5 294.3 339.7 11.44 12 835 1695 17.4 12.5 73 4.9 14.2 95 23 305.9 308.0 294.0 338.9 10.97 13 798 2081 14.8 5.8 55 9.0 9.5 100 21 307.1 308.5 291.5 329.3 7.26 14 786 2209 14.4 9.8 74 4.6 11.5 98 19 308.1 309.9 293.7 337.6 9.73 15 779 2285 14.2 7.2 63 7.0 10.0 95 18 308.6 310.2 292.7 333.7 8.21 16 757 2526 13.4 0.4 41 13.0 6.4 89 15 310.3 311.3 290.7 326.5 5.21 17 750 2604 12.6 5.6 62 7.0 8.5 87 15 310.3 311.7 292.7 333.7 7.63 18 745 2661 12.6 3.6 54 9.0 7.5 86 15 310.8 312.1 292.1 331.5 6.66 19 700 3181 9.6 4.7 71 4.9 6.7 100 16 313.1 314.6 293.6 337.0 7.67 20 680 3421 7.8 3.8 76 4.0 5.5 98 17 313.7 315.1 293.5 336.9 7.41 21 671 3531 7.4 0.4 61 7.0 3.6 96 18 314.5 315.6 292.5 333.0 5.88 22 640 3919 4.8 2.1 83 2.7 3.3 97 17 315.8 317.1 293.8 337.8 6.98 23 571 4840 -0.9 -0.9 100 0.0 -0.9 105 13 319.6 320.8 294.3 339.7 6.29 24 521 5567 -5.1 -5.2 99 0.1 -5.1 125 15 323.0 324.0 294.1 339.3 4.99 25 512 5704 -5.7 -5.7 100 0.0 -5.7 129 15 323.9 324.8 294.3 340.0 4.89 26 500 5890 -6.7 -7.6 93 0.9 -7.1 135 16 324.9 325.7 294.1 339.2 4.32 27 447 6756 -11.7 -11.7 100 0.0 -11.7 112 9 329.2 329.9 294.6 341.0 3.50 28 433 6999 -12.5 -13.2 94 0.7 -12.8 105 7 331.1 331.8 294.8 342.1 3.20 29 400 7600 -15.7 -17.8 84 2.1 -16.4 155 7 334.6 335.1 295.0 342.9 2.36 30 397 7657 -16.1 -18.5 82 2.4 -16.9 145 6 334.8 335.2 295.0 342.7 2.24 31 388 7829 -17.3 -19.0 87 1.7 -17.9 145 7 335.4 335.9 295.1 343.2 2.20 32 367 8245 -19.7 -24.5 66 4.8 -21.0 145 9 337.6 337.9 295.0 342.8 1.43 33 337 8873 -24.3 -27.0 78 2.7 -24.9 144 12 339.7 339.9 295.3 344.2 1.24 34 303 9639 -30.5 -35.5 62 5.0 -31.3 125 6 341.4 341.5 295.2 343.8 0.61 35 300 9710 -31.1 -34.5 72 3.4 -31.7 125 5 341.5 341.7 295.3 344.2 0.68 36 292 9902 -32.5 -35.5 75 3.0 -33.0 131 4 342.2 342.3 295.4 344.7 0.64 37 250 10980 -41.3 -50.3 37 9.0 -41.9 210 10 344.7 344.7 295.6 345.3 0.15 38 223 11743 -47.7 -60.7 21 13.0 -48.1 242 12 346.3 346.3 295.8 346.5 0.05 39 200 12450 -54.1 -61.1 42 7.0 -54.3 285 16 347.1 347.1 296.0 347.3 0.05 40 178 13185 -60.5 -64.6 58 4.1 -60.6 288 20 348.4 348.4 296.3 348.5 0.04 41 171 13433 -61.9 -72.9 22 11.0 -62.0 290 23 350.1 350.1 296.7 350.1 0.01 42 152 14150 -67.3 -74.3 36 7.0 -67.4 330 18 352.8 352.8 297.3 352.9 0.01 43 150 14230 -67.7 -75.7 31 8.0 -67.8 335 17 353.5 353.5 297.4 353.5 0.01 44 144 14474 -69.3 -77.3 30 8.0 -69.4 353 16 354.8 354.8 297.7 354.9 0.01 45 110 16033 -81.5 -83.3 74 1.8 -81.5 30 9 360.3 360.3 298.8 360.3 0.00 46 109 16084 -81.5 -83.3 74 1.8 -81.5 34 9 361.2 361.2 299.0 361.3 0.00 47 108 16136 -81.7 -83.6 73 1.9 -81.7 39 9 361.8 361.8 299.1 361.8 0.00 48 100 16570 -78.9 -82.5 55 3.6 -78.9 10 11 375.3 375.3 301.5 375.3 0.00 49 98 16685 -78.7 -82.2 56 3.5 -78.7 7 11 377.8 377.8 301.9 377.9 0.00 50 85 17505 -74.5 -83.5 24 9.0 -74.5 6 4 402.0 402.0 305.5 402.1 0.00 51 80 17856 -75.9 -92.9 5 17.0 -75.9 9 4 406.2 406.2 306.0 406.2 0.00 52 76 18153 -74.9 -91.9 5 17.0 -75.0 40 12 414.3 414.3 307.0 414.3 0.00 53 75 18230 -74.9 -91.9 5 17.0 -75.0 52 15 415.9 415.9 307.2 415.9 0.00 54 73 18387 -75.9 -92.9 5 17.0 -75.9 60 14 417.0 417.0 307.3 417.0 0.00 55 72 18467 -75.7 -92.7 5 17.0 -75.7 60 11 419.0 419.0 307.6 419.0 0.00 56 70 18630 -74.7 -91.7 5 17.0 -74.7 40 24 424.6 424.6 308.2 424.6 0.00 57 52 20394 -67.3 -89.3 3 22.0 -67.5 122 27 479.5 479.5 313.4 479.5 0.00 58 50 20630 -68.5 -90.5 3 22.0 -68.7 105 22 482.1 482.1 313.6 482.1 0.00 59 43 21537 -68.7 -90.7 3 22.0 -68.9 94 26 502.8 502.8 315.1 502.8 0.00 60 30 23760 -57.3 -84.3 2 27.0 -58.5 100 53 588.4 588.4 320.0 588.5 0.01 61 28 24196 -56.9 -84.9 2 28.0 -58.3 97 54 601.3 601.3 320.7 601.3 0.01 62 22 25734 -53.1 -82.1 2 29.0 -55.5 92 47 655.5 655.5 322.9 655.7 0.02 63 20 26350 -51.7 -81.7 2 30.0 -54.7 80 49 677.9 677.9 323.7 678.1 0.03 64 16 27809 -48.1 -79.1 2 31.0 -52.8 79 52 734.3 734.4 325.5 734.8 0.05 65 14 28689 -48.5 -79.5 2 31.0 -53.4 77 53 761.6 761.6 326.3 762.0 0.05 66 14 28689 -48.5 -79.5 2 31.0 -53.4 77 53 761.6 761.6 326.3 762.0 0.05 67 13 29176 -48.3 -79.3 2 31.0 -53.5 79 54 778.6 778.6 326.7 779.1 0.06 68 13 29176 -48.1 -77.1 2 29.0 -53.4 79 54 779.3 779.3 326.7 780.0 0.08 TRP 110 16033 -81.5 -83.3 74 1.8 -81.5 30 9 360.3 360.3 298.8 360.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5762.00 m Freezing level: 581.89 mb = 4694.85 m = 15402.88 ft Wetbulb zero: 586.11 mb = 4629.30 m = 15187.82 ft Precipitable water: 2.18 inches Sfc-500 mean rel hum: 81.50 % Est. max temperature: 32.48 C = 90.46 F Sfc-Lift cond lev (LCL): 954.40 mb = 539.10 m = 1768.69 ft T: 23.25 C 700-500 lapse rate: 6.02 C/km ThetaE index: 12.33 C Layer 925.0- 854.0 mb Conv cond level (CCL): 937.02 mb = 700.48 m = 2298.14 ft Mean mixing ratio: 17.60 g/kg Conv temperature: 27.85 C = 82.14 F Cap Strength: 0.18 C Lifted Index: -4.55 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -3.93 C Lifted Index @700 mb: -1.61 C Showalter Index: 0.19 C Risk: Thunderstorms probable Total Totals Index: 45.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.10 C Cross Totals Index: 20.10 C K Index: 33.60 Risk: 60-80 % chance of thunderstorms Sweat Index: 224.80 Risk: None Energy Index: -0.15 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1496.55 J/kg Max Up Vert Vel: 54.71 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 0.15 C Lift Cond Lev (LCL): 934.71 mb = 722.00 m = 2368.75 ft Lev Free Conv (LFC): 929.71 mb = 768.72 m = 2522.02 ft Equ Level (EL): 849.71 mb = 1545.88 m = 5071.73 ft B at Equ Level: 17.49 J/kg Max Parcel Lev (MPL): 79.71 mb = 17876.94 m = 58650.68 ft Wind level data Storm motion: 129 at 14 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 56 75 20 -19.3 -5.2 | 33 16 -8.8 -13.7 1 1000 128 80 23 -22.7 -4.0 | 44 17 -12.1 -12.5 2 980 305 85 22 -21.9 -1.9 | 47 15 -11.4 -10.5 3 947 610 85 21 -20.9 -1.8 | 45 15 -10.4 -10.4 4 925 813 100 25 -24.6 4.3 | 73 15 -14.1 -4.2 5 914 914 95 25 -24.9 2.2 | 66 16 -14.3 -6.4 6 882 1219 95 25 -24.9 2.2 | 66 16 -14.3 -6.4 7 850 1543 90 24 -24.0 0.0 | 58 16 -13.4 -8.5 8 822 1829 100 23 -22.7 4.0 | 69 13 -12.1 -4.5 9 793 2134 100 20 -19.7 3.5 | 61 10 -9.1 -5.1 10 764 2438 90 16 -16.0 0.0 | 33 10 -5.4 -8.5 11 737 2743 85 14 -13.9 -1.2 | 19 10 -3.4 -9.8 12 700 3181 100 16 -15.8 2.8 | 42 8 -5.2 -5.8 13 660 3658 95 19 -18.9 1.7 | 51 11 -8.4 -6.9 14 612 4267 100 15 -14.8 2.6 | 35 7 -4.2 -5.9 15 567 4877 105 13 -12.6 3.4 | 21 6 -2.0 -5.2 16 500 5890 135 16 -11.3 11.3 | 165 3 -0.8 2.8 17 487 6096 130 15 -11.5 9.6 | 140 1 -0.9 1.1 18 432 7010 105 7 -6.8 1.8 | 331 8 3.8 -6.7 19 400 7600 155 7 -3.0 6.3 | 286 8 7.6 -2.2 20 399 7620 145 6 -3.4 4.9 | 297 8 7.1 -3.6 21 338 8839 145 12 -6.9 9.8 | 251 4 3.7 1.3 22 324 9144 125 9 -7.4 5.2 | 317 5 3.2 -3.4 23 300 9710 125 5 -4.1 2.9 | 311 9 6.5 -5.7 24 273 10363 145 1 -0.6 0.8 | 308 13 10.0 -7.7 25 261 10668 225 4 2.8 2.8 | 293 15 13.4 -5.7 26 250 10980 210 10 5.0 8.7 | 270 16 15.6 0.1 27 239 11278 215 10 5.7 8.2 | 271 16 16.3 -0.3 28 200 12450 285 16 15.5 -4.1 | 296 29 26.0 -12.7 29 189 12802 285 16 15.5 -4.1 | 296 29 26.0 -12.7 30 171 13411 290 23 21.6 -7.9 | 297 36 32.2 -16.4 31 150 14230 335 17 7.2 -15.4 | 323 30 17.7 -23.9 32 140 14630 5 16 -1.4 -15.9 | 339 26 9.2 -24.5 33 126 15240 30 10 -5.0 -8.7 | 342 18 5.6 -17.2 34 114 15850 15 11 -2.8 -10.6 | 338 21 7.7 -19.2 35 110 16033 30 9 -4.5 -7.8 | 340 17 6.1 -16.3 36 108 16154 40 9 -5.8 -6.9 | 343 16 4.8 -15.4 37 100 16570 10 11 -1.9 -10.8 | 336 21 8.7 -19.4 38 97 16764 5 11 -1.0 -11.0 | 334 22 9.6 -19.5 39 92 17069 360 11 -0.0 -11.0 | 332 22 10.6 -19.5 40 87 17374 10 6 -1.0 -5.9 | 327 17 9.5 -14.4 41 83 17678 360 2 -0.0 -2.0 | 315 15 10.6 -10.5 42 78 17983 15 6 -1.6 -5.8 | 328 17 9.0 -14.3 43 74 18288 60 17 -14.7 -8.5 | 14 18 -4.2 -17.0 44 70 18593 60 7 -6.1 -3.5 | 340 13 4.5 -12.0 45 70 18630 40 24 -15.4 -18.4 | 10 27 -4.9 -26.9 46 67 18898 45 24 -17.0 -17.0 | 14 26 -6.4 -25.5 47 64 19202 35 28 -16.1 -22.9 | 10 32 -5.5 -31.5 48 60 19507 65 30 -27.2 -12.7 | 38 27 -16.6 -21.2 49 57 19812 60 25 -21.7 -12.5 | 28 24 -11.1 -21.0 50 55 20117 85 28 -27.9 -2.4 | 58 21 -17.3 -11.0 51 52 20422 125 27 -22.1 15.5 | 121 13 -11.6 6.9 52 50 20630 105 22 -21.3 5.7 | 75 11 -10.7 -2.8 53 49 20726 130 24 -18.4 15.4 | 131 10 -7.8 6.9 54 47 21031 90 20 -20.0 0.0 | 48 13 -9.4 -8.5 55 45 21336 90 27 -27.0 0.0 | 63 19 -16.4 -8.5 56 42 21641 95 25 -24.9 2.2 | 66 16 -14.3 -6.4 57 38 22250 80 40 -39.4 -6.9 | 62 33 -28.8 -15.5 58 35 22860 90 45 -45.0 0.0 | 76 35 -34.4 -8.5 59 33 23165 80 47 -46.3 -8.2 | 65 39 -35.7 -16.7 60 31 23470 90 53 -53.0 0.0 | 79 43 -42.4 -8.5 61 30 23760 100 53 -52.2 9.2 | 91 42 -41.6 0.7 62 29 24079 95 54 -53.8 4.7 | 85 43 -43.2 -3.8 63 27 24384 100 54 -53.2 9.4 | 91 43 -42.6 0.8 64 26 24689 105 57 -55.1 14.8 | 98 45 -44.5 6.2 65 24 25298 110 53 -49.8 18.1 | 104 40 -39.2 9.6 66 21 25908 85 45 -44.8 -3.9 | 70 36 -34.3 -12.5 67 20 26350 80 49 -48.3 -8.5 | 66 41 -37.7 -17.0 68 19 26518 80 50 -49.2 -8.7 | 66 42 -38.7 -17.2 69 16 27127 80 52 -51.2 -9.0 | 67 44 -40.6 -17.6 70 15 27432 75 52 -50.2 -13.5 | 61 45 -39.7 -22.0 71 13 28042 80 54 -53.2 -9.4 | 67 46 -42.6 -17.9 72 12 28346 90 53 -53.0 0.0 | 79 43 -42.4 -8.5 73 11 28651 85 53 -52.8 -4.6 | 73 44 -42.2 -13.2 74 10 28956 95 53 -52.8 4.6 | 85 42 -42.2 -3.9 Wind Parameters Mean winds (0-6000m): 99.0 at 18.1 knts Storm direction: 129.0 at 13.6 knts Shear (0-3000m) pos: 2.2 neg: 1.5 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 1.8 deg Storm rel helicity (0-3000m) pos: 58.8 neg: -40.0 tot: 18.8 m^2/s^2 ave: 6.3 10^-3 m/s^2 rel: 0.09 Storm rel vorticity (0-3000m) horiz: 5.7 stream: 0.5 10^-3/s Energy-Hel index: 0.49 Bulk Rich Number: 252.98 Bulk Shear: 5.92 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 83 22 45 16| 3.9 0.0 3.9| 18.3 -1.6 16.6 33.3 0.61| 6.4 3.9 1000 89 23 54 15| 4.8 0.0 4.8| 42.7 -6.1 36.5 36.5 0.65| 7.1 4.6 1500 90 23 57 15| 3.2 0.8 3.9| 42.7 -15.4 27.3 18.2 0.42| 5.5 2.3 2000 92 23 59 15| 2.8 0.6 3.4| 52.9 -18.8 34.1 17.0 0.38| 5.7 2.2 2500 93 22 57 14| 2.3 1.8 4.0| 52.9 -36.3 16.5 6.6 0.07| 6.0 0.4 3000 92 21 53 13| 2.2 1.5 3.7| 58.8 -40.0 18.8 6.3 0.09| 5.7 0.5 4000 93 20 52 12| 1.8 1.1 2.9| 64.3 -43.3 21.0 5.3 0.10| 5.2 0.5 5000 95 19 49 11| 1.6 0.9 2.5| 65.1 -47.8 17.4 3.5 0.05| 4.7 0.2 6000 99 18 52 9| 1.8 0.7 2.6| 68.3 -48.0 20.3 3.4 0.13| 4.6 0.6 Wrote GIF file: /home/apache/climate/data/raob//TBPB/skewt/TBPB.skewt.20251020.12.gif