UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025081506.upa.cvt Date: 0600Z 15 AUG 25 Searching for TBPB... Searching the city database file for: TBPB ... Date:0600Z 15 AUG 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 26.4 22.9 81 3.5 23.9 90 3 298.9 302.1 296.7 350.5 17.71 1 1004 93 27.0 22.8 78 4.2 23.9 90 4 299.8 303.0 297.0 351.5 17.67 2 1000 131 26.6 22.9 80 3.7 23.9 90 6 299.8 303.0 297.1 352.0 17.85 3 974 364 24.6 22.5 88 2.1 23.1 64 8 300.0 303.3 297.1 352.4 17.89 4 931 760 22.2 18.9 82 3.3 19.9 42 8 301.5 304.2 295.6 345.4 14.92 5 925 816 21.6 18.7 84 2.9 19.6 35 8 301.4 304.1 295.5 345.0 14.83 6 883 1219 19.0 16.7 87 2.3 17.4 25 8 302.7 305.3 295.1 343.2 13.67 7 850 1546 17.4 13.6 78 3.8 14.9 5 3 304.4 306.5 294.1 339.0 11.60 8 803 2031 15.4 9.4 67 6.0 11.6 63 2 307.2 309.0 293.2 335.3 9.26 9 782 2255 13.8 12.6 92 1.2 13.0 80 4 307.9 310.1 295.2 343.6 11.81 10 765 2441 15.2 6.2 55 9.0 9.7 80 7 311.3 312.8 293.2 335.4 7.80 11 759 2508 15.0 5.0 51 10.0 9.1 82 7 311.8 313.2 292.9 334.2 7.22 12 700 3188 10.6 -3.4 37 14.0 3.5 75 6 314.2 315.0 291.1 327.8 4.25 13 594 4532 1.8 -12.2 35 14.0 -4.0 355 7 319.1 319.6 291.0 327.5 2.52 14 572 4835 -0.3 -8.3 55 8.0 -3.9 327 3 320.1 320.8 292.2 331.8 3.57 15 542 5265 -1.7 -27.7 12 26.0 -9.1 353 4 323.4 323.6 290.6 326.0 0.72 16 505 5822 -6.5 -20.5 32 14.0 -11.1 258 2 324.2 324.5 291.5 329.3 1.48 17 500 5900 -6.9 -23.9 24 17.0 -11.9 265 3 324.6 324.8 291.3 328.5 1.11 18 438 6922 -12.3 -43.3 6 31.0 -17.6 65 6 330.3 330.4 292.0 331.1 0.19 19 422 7205 -13.7 -49.7 3 36.0 -18.8 133 4 332.1 332.1 292.4 332.4 0.10 20 415 7332 -14.7 -42.7 7 28.0 -19.4 157 3 332.4 332.4 292.6 333.2 0.21 21 400 7610 -15.9 -53.9 2 38.0 -20.7 80 3 334.3 334.3 292.9 334.6 0.06 22 361 8376 -20.5 -60.5 1 40.0 -24.4 39 7 338.1 338.1 293.9 338.2 0.03 23 300 9720 -29.9 -49.9 13 20.0 -31.9 85 18 343.2 343.3 295.2 343.8 0.13 24 250 10990 -40.7 -46.7 52 6.0 -41.2 95 18 345.6 345.6 295.8 346.5 0.23 25 246 11100 -41.7 -46.1 62 4.4 -42.1 94 19 345.7 345.7 295.9 346.7 0.25 26 218 11908 -47.9 -58.9 27 11.0 -48.3 99 25 348.2 348.2 296.3 348.5 0.06 27 200 12470 -52.9 -61.9 33 9.0 -53.1 115 26 349.0 349.0 296.4 349.2 0.05 28 194 12666 -54.5 -61.5 42 7.0 -54.7 116 27 349.5 349.5 296.5 349.7 0.05 29 172 13424 -60.9 -70.9 26 10.0 -61.0 120 29 351.1 351.1 296.9 351.2 0.02 30 150 14260 -67.9 -75.9 31 8.0 -67.9 95 35 353.1 353.1 297.3 353.2 0.01 31 140 14670 -71.5 -76.5 47 5.0 -71.5 96 32 353.8 353.8 297.5 353.9 0.01 32 133 14970 -73.5 -79.5 39 6.0 -73.5 103 34 355.5 355.5 297.8 355.5 0.01 33 128 15193 -74.9 -79.6 48 4.7 -74.9 109 35 356.9 356.9 298.1 356.9 0.01 34 118 15661 -77.1 -83.1 38 6.0 -77.1 120 25 361.3 361.3 299.0 361.3 0.00 35 113 15907 -78.9 -83.1 50 4.2 -78.9 126 19 362.4 362.4 299.2 362.4 0.00 36 110 16060 -79.7 -84.2 47 4.5 -79.7 130 15 363.7 363.7 299.4 363.7 0.00 37 105 16323 -78.7 -83.6 45 4.9 -78.7 107 14 370.5 370.5 300.7 370.5 0.00 38 102 16488 -79.1 -84.1 44 5.0 -79.1 70 13 372.8 372.8 301.1 372.8 0.00 39 100 16600 -79.3 -84.3 43 5.0 -79.3 45 12 374.5 374.5 301.4 374.5 0.00 40 99 16657 -79.3 -84.3 43 5.0 -79.3 45 12 375.6 375.6 301.5 375.6 0.00 41 89 17267 -76.1 -85.1 23 9.0 -76.2 88 14 393.6 393.6 304.3 393.6 0.00 42 70 18680 -68.7 -87.7 5 19.0 -68.8 95 36 437.4 437.4 309.6 437.4 0.00 43 55 20138 -62.9 -86.9 3 24.0 -63.3 98 26 481.9 481.9 313.6 482.0 0.00 44 50 20720 -65.3 -90.3 2 25.0 -65.6 85 34 489.6 489.6 314.2 489.6 0.00 45 48 20969 -65.5 -90.5 2 25.0 -65.8 89 35 494.9 494.9 314.6 494.9 0.00 46 39 22251 -59.7 -88.7 1 29.0 -60.4 80 40 539.8 539.8 317.5 539.8 0.00 47 36 22751 -60.1 -89.1 1 29.0 -60.9 78 42 551.3 551.3 318.2 551.3 0.00 48 33 23294 -60.9 -89.9 1 29.0 -61.7 83 45 563.1 563.1 318.8 563.1 0.00 49 30 23890 -58.5 -88.5 1 30.0 -59.6 100 59 585.2 585.2 319.9 585.2 0.01 50 26 24795 -56.7 -86.7 1 30.0 -58.2 101 52 614.7 614.7 321.3 614.8 0.01 51 24 25302 -57.3 -87.3 1 30.0 -58.8 95 47 627.2 627.2 321.8 627.3 0.01 52 20 26470 -52.1 -83.1 1 31.0 -55.0 80 67 676.7 676.7 323.7 676.9 0.02 53 19 26803 -50.9 -82.9 1 32.0 -54.2 85 68 690.4 690.4 324.1 690.6 0.02 54 15 28351 -48.4 -81.0 1 32.6 -53.2 90 85 747.0 747.0 325.8 747.3 0.04 55 13 29296 -46.9 -79.9 1 33.0 -52.7 91 84 783.4 783.5 326.8 783.9 0.05 56 13 29296 -47.3 -80.3 1 33.0 -52.9 91 84 782.0 782.1 326.8 782.5 0.05 TRP 110 16060 -79.7 -84.2 47 4.5 -79.7 130 15 363.7 363.7 299.4 363.7 0.00 WND 15 28351 -48.4 -81.0 1 32.6 -53.2 90 85 747.0 747.0 325.8 747.3 0.04 Sounding variables and indices 1000-500 mb thick: 5769.00 m Freezing level: 575.14 mb = 4791.91 m = 15721.31 ft Wetbulb zero: 650.86 mb = 3783.86 m = 12414.09 ft Precipitable water: 1.69 inches Sfc-500 mean rel hum: 53.30 % Est. max temperature: 31.51 C = 88.73 F Sfc-Lift cond lev (LCL): 958.39 mb = 505.40 m = 1658.12 ft T: 23.74 C 700-500 lapse rate: 6.45 C/km ThetaE index: 17.15 C Layer 931.0- 782.0 mb Conv cond level (CCL): 896.62 mb = 1085.96 m = 3562.80 ft Mean mixing ratio: 16.46 g/kg Conv temperature: 29.83 C = 85.70 F Cap Strength: 1.62 C Lifted Index: -3.58 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -0.97 C Lifted Index @700 mb: 0.27 C Showalter Index: 0.35 C Risk: Thunderstorms probable Total Totals Index: 44.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.30 C Cross Totals Index: 20.50 C K Index: 23.90 Risk: 20-40 % chance of thunderstorms Sweat Index: 172.20 Risk: None Energy Index: -1.96 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 594.42 J/kg Max Up Vert Vel: 34.48 m/s Conv Inhibition (B-): 10.84 J/kg Cap Strength: 1.65 C Lift Cond Lev (LCL): 918.66 mb = 875.62 m = 2872.74 ft Lev Free Conv (LFC): 863.66 mb = 1408.97 m = 4622.56 ft Equ Level (EL): 773.66 mb = 2345.62 m = 7695.51 ft B at Equ Level: 10.98 J/kg Max Parcel Lev (MPL): 743.66 mb = 2679.30 m = 8790.24 ft Wind level data Storm motion: 73 at 4 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 90 3 -3.0 0.0 | 211 1 0.7 1.1 1 1000 131 90 6 -6.0 0.0 | 116 3 -2.3 1.1 2 980 305 65 8 -7.3 -3.4 | 58 4 -3.6 -2.3 3 947 610 60 8 -6.9 -4.0 | 49 4 -3.3 -2.9 4 925 816 35 8 -4.6 -6.6 | 10 6 -0.9 -5.4 5 915 914 35 10 -5.7 -8.2 | 16 7 -2.1 -7.1 6 883 1219 25 8 -3.4 -7.3 | 357 6 0.3 -6.1 7 852 1524 360 4 -0.0 -4.0 | 308 5 3.7 -2.9 8 850 1546 5 3 -0.3 -3.0 | 299 4 3.4 -1.9 9 822 1829 30 3 -1.5 -2.6 | 304 3 2.2 -1.5 10 793 2134 80 2 -2.0 -0.3 | 246 2 1.7 0.8 11 765 2438 80 7 -6.9 -1.2 | 88 3 -3.2 -0.1 12 738 2743 90 6 -6.0 0.0 | 116 3 -2.3 1.1 13 700 3188 75 6 -5.8 -1.6 | 78 2 -2.1 -0.4 14 660 3658 50 6 -4.6 -3.9 | 19 3 -0.9 -2.7 15 636 3962 60 4 -3.5 -2.0 | 347 1 0.2 -0.9 16 612 4267 355 3 0.3 -3.0 | 296 4 3.9 -1.9 17 590 4572 355 8 0.7 -8.0 | 328 8 4.4 -6.9 18 568 4877 320 2 1.3 -1.5 | 275 5 5.0 -0.4 19 547 5182 5 4 -0.3 -4.0 | 311 4 3.3 -2.9 20 507 5791 255 2 1.9 0.5 | 254 6 5.6 1.6 21 500 5900 265 3 3.0 0.3 | 258 7 6.7 1.4 22 487 6096 230 3 2.3 1.9 | 243 7 6.0 3.0 23 468 6401 320 3 1.9 -2.3 | 282 6 5.6 -1.2 24 450 6706 15 7 -1.8 -6.8 | 342 6 1.9 -5.6 25 416 7315 160 3 -1.0 2.8 | 214 5 2.6 3.9 26 400 7610 80 3 -3.0 -0.5 | 230 1 0.7 0.6 27 399 7620 120 3 -2.6 1.5 | 202 3 1.1 2.6 28 353 8534 20 8 -2.7 -7.5 | 352 6 0.9 -6.4 29 325 9144 65 14 -12.7 -5.9 | 62 10 -9.0 -4.8 30 300 9720 85 18 -17.9 -1.6 | 88 14 -14.3 -0.5 31 262 10668 100 13 -12.8 2.3 | 110 10 -9.1 3.4 32 250 10990 95 18 -17.9 1.6 | 101 15 -14.3 2.7 33 229 11582 90 25 -25.0 0.0 | 93 21 -21.3 1.1 34 200 12470 115 26 -23.6 11.0 | 121 23 -19.9 12.1 35 172 13411 120 29 -25.1 14.5 | 126 27 -21.4 15.6 36 150 14260 95 35 -34.9 3.1 | 98 31 -31.2 4.2 37 141 14630 95 32 -31.9 2.8 | 98 28 -28.2 3.9 38 127 15240 110 35 -32.9 12.0 | 114 32 -29.2 13.1 39 110 16060 130 15 -11.5 9.6 | 144 13 -7.8 10.8 40 108 16154 145 16 -9.2 13.1 | 159 15 -5.5 14.2 41 100 16600 45 12 -8.5 -8.5 | 33 9 -4.8 -7.4 42 97 16764 45 12 -8.5 -8.5 | 33 9 -4.8 -7.4 43 92 17069 85 15 -14.9 -1.3 | 89 11 -11.3 -0.2 44 88 17374 90 13 -13.0 0.0 | 97 9 -9.3 1.1 45 83 17678 30 5 -2.5 -4.3 | 340 3 1.2 -3.2 46 79 17983 50 20 -15.3 -12.9 | 45 17 -11.7 -11.7 47 75 18288 70 18 -16.9 -6.2 | 69 14 -13.2 -5.0 48 71 18593 85 20 -19.9 -1.7 | 88 16 -16.3 -0.6 49 70 18680 95 36 -35.9 3.1 | 98 32 -32.2 4.3 50 68 18898 95 36 -35.9 3.1 | 98 32 -32.2 4.3 51 64 19202 95 34 -33.9 3.0 | 98 30 -30.2 4.1 52 61 19507 85 29 -28.9 -2.5 | 87 25 -25.2 -1.4 53 58 19812 70 25 -23.5 -8.6 | 69 21 -19.8 -7.4 54 55 20117 100 25 -24.6 4.3 | 105 22 -21.0 5.5 55 53 20422 80 32 -31.5 -5.6 | 81 28 -27.8 -4.4 56 50 20720 85 34 -33.9 -3.0 | 86 30 -30.2 -1.8 57 48 21031 90 35 -35.0 0.0 | 92 31 -31.3 1.1 58 45 21336 70 30 -28.2 -10.3 | 70 26 -24.5 -9.1 59 41 21946 90 39 -39.0 0.0 | 92 35 -35.3 1.1 60 39 22250 80 40 -39.4 -6.9 | 81 36 -35.7 -5.8 61 37 22555 85 38 -37.9 -3.3 | 86 34 -34.2 -2.2 62 35 22860 75 44 -42.5 -11.4 | 75 40 -38.8 -10.3 63 34 23165 85 40 -39.8 -3.5 | 86 36 -36.2 -2.4 64 32 23470 80 51 -50.2 -8.9 | 81 47 -46.6 -7.7 65 31 23774 85 49 -48.8 -4.3 | 86 45 -45.1 -3.2 66 30 23890 100 59 -58.1 10.2 | 102 56 -54.4 11.4 67 28 24384 100 59 -58.1 10.2 | 102 56 -54.4 11.4 68 26 24689 105 51 -49.3 13.2 | 107 48 -45.6 14.3 69 25 24994 95 54 -53.8 4.7 | 97 50 -50.1 5.8 70 24 25298 95 47 -46.8 4.1 | 97 43 -43.2 5.2 71 23 25603 90 55 -55.0 0.0 | 91 51 -51.3 1.1 72 22 25908 90 54 -54.0 0.0 | 91 50 -50.3 1.1 73 20 26470 80 67 -66.0 -11.6 | 80 63 -62.3 -10.5 74 20 26518 85 69 -68.7 -6.0 | 86 65 -65.1 -4.9 75 19 26822 85 68 -67.7 -5.9 | 86 64 -64.1 -4.8 76 18 27127 80 74 -72.9 -12.8 | 80 70 -69.2 -11.7 77 17 27432 80 72 -70.9 -12.5 | 80 68 -67.2 -11.4 78 16 28042 85 84 -83.7 -7.3 | 86 80 -80.0 -6.2 79 15 28346 85 81 -80.7 -7.1 | 86 77 -77.0 -5.9 80 15 28351 90 85 -85.0 0.0 | 91 81 -81.3 1.1 81 14 28651 90 85 -85.0 0.0 | 91 81 -81.3 1.1 82 11 29261 95 80 -79.7 7.0 | 96 76 -76.0 8.1 Wind Parameters Mean winds (0-6000m): 43.1 at 5.1 knts Storm direction: 73.1 at 3.8 knts Shear (0-3000m) pos: 1.1 neg: 0.8 tot: 2.0 10-3/s Storm rel Dir Shear (0-3000m): -120.5 deg Storm rel helicity (0-3000m) pos: 1.4 neg: -20.3 tot: -18.9 m^2/s^2 ave: -6.3 10^-3 m/s^2 rel: -0.68 Storm rel vorticity (0-3000m) horiz: 5.4 stream: -3.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 377.86 Bulk Shear: 1.57 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 70 7 66 3| 0.0 5.7 5.7| 0.0 -3.9 -3.9 -7.8 -0.91| 7.9 -7.3 1000 54 8 38 4| 0.0 4.1 4.1| 0.2 -9.3 -9.1 -9.1 -0.81| 6.9 -5.6 1500 44 7 20 5| 0.0 1.4 1.4| 0.2 -18.3 -18.1 -12.0 -0.84| 7.0 -5.9 2000 42 6 9 4| 0.7 1.0 1.7| 0.5 -18.9 -18.5 -9.2 -0.77| 6.1 -4.7 2500 48 6 16 3| 1.4 0.8 2.2| 0.8 -19.7 -18.8 -7.5 -0.72| 6.1 -4.4 3000 55 6 28 3| 1.1 0.8 2.0| 1.4 -20.3 -18.9 -6.3 -0.68| 5.4 -3.7 4000 57 6 30 2| 0.9 1.1 2.0| 1.4 -22.6 -21.2 -5.3 -0.68| 4.9 -3.3 5000 48 6 9 3| 0.7 1.2 1.9| 7.7 -33.5 -25.8 -5.2 -0.54| 5.5 -2.9 6000 43 5 356 3| 0.6 1.0 1.6| 9.0 -43.2 -34.2 -5.7 -0.55| 5.3 -2.9 Wrote GIF file: TBPB.skewt.06.GIF