UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025081518.upa.cvt Date: 1800Z 15 AUG 25 Searching for TBPB... Searching the city database file for: TBPB ... Date:1800Z 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 1007 56 29.8 23.8 70 6.0 25.3 220 10 302.3 305.8 298.2 357.8 18.74 1 1000 121 27.8 21.8 70 6.0 23.5 205 7 301.0 304.0 296.6 349.9 16.66 2 995 166 27.4 21.4 70 6.0 23.1 209 8 301.0 304.0 296.4 349.0 16.33 3 973 364 25.4 21.1 77 4.3 22.3 223 11 300.9 303.9 296.4 349.1 16.40 4 925 808 22.8 16.8 69 6.0 18.7 255 7 302.6 305.0 294.7 341.4 13.12 5 850 1540 17.8 14.3 80 3.5 15.5 245 9 304.8 307.0 294.6 341.1 12.15 6 823 1815 15.8 12.8 82 3.0 13.8 245 9 305.5 307.6 294.2 339.6 11.36 7 700 3176 9.6 -1.4 46 11.0 3.8 190 9 313.1 314.1 291.3 328.7 4.93 8 608 4330 3.2 -18.8 18 22.0 -4.7 284 4 318.6 318.9 289.8 323.5 1.42 9 596 4491 1.8 -1.2 80 3.0 0.2 334 2 318.8 320.0 293.7 337.7 5.89 10 595 4505 1.6 -1.6 79 3.2 -0.1 338 2 318.7 319.8 293.6 337.1 5.73 11 577 4752 2.2 -13.8 29 16.0 -4.3 341 3 322.2 322.7 291.7 329.9 2.28 12 539 5298 -2.1 -24.1 17 22.0 -8.9 257 4 323.5 323.7 290.9 327.0 1.01 13 518 5612 -4.1 -18.1 33 14.0 -9.1 258 3 324.7 325.1 291.9 330.8 1.77 14 500 5890 -5.9 -31.9 11 26.0 -12.3 205 2 325.8 326.0 291.1 327.8 0.53 15 491 6032 -6.5 -35.5 8 29.0 -13.0 171 3 326.8 326.9 291.2 328.2 0.38 16 444 6814 -10.7 -28.7 21 18.0 -15.4 200 16 331.1 331.2 292.8 334.0 0.81 17 430 7060 -12.5 -29.5 23 17.0 -16.7 191 16 331.8 332.0 293.0 334.6 0.77 18 400 7610 -16.3 -50.3 4 34.0 -20.8 135 11 333.8 333.8 292.9 334.2 0.10 19 393 7743 -16.9 -48.9 4 32.0 -21.3 143 11 334.7 334.7 293.1 335.2 0.11 20 348 8647 -22.1 -52.1 5 30.0 -25.5 115 16 339.5 339.5 294.3 339.9 0.09 21 300 9720 -30.7 -53.7 9 23.0 -32.6 120 15 342.1 342.1 294.9 342.5 0.09 22 281 10182 -34.3 -42.3 44 8.0 -35.2 100 20 343.4 343.5 295.4 344.7 0.33 23 250 10990 -40.1 -51.1 30 11.0 -40.9 65 31 346.4 346.5 296.0 347.0 0.14 24 243 11183 -41.9 -52.9 29 11.0 -42.6 70 32 346.6 346.6 296.0 347.1 0.12 25 240 11266 -42.5 -53.5 29 11.0 -43.1 72 32 346.9 346.9 296.0 347.4 0.11 26 218 11908 -47.1 -65.1 11 18.0 -47.7 80 35 349.5 349.5 296.5 349.6 0.03 27 200 12470 -52.5 -60.5 37 8.0 -52.7 80 36 349.6 349.6 296.6 349.9 0.06 28 183 13037 -57.5 -62.4 54 4.9 -57.6 79 39 350.5 350.5 296.8 350.7 0.05 29 160 13870 -64.9 -72.9 32 8.0 -65.0 69 46 351.7 351.7 297.0 351.8 0.01 30 150 14260 -68.5 -74.5 42 6.0 -68.5 65 42 352.1 352.1 297.1 352.1 0.01 31 144 14503 -70.5 -74.9 52 4.4 -70.5 62 42 352.7 352.7 297.3 352.8 0.01 32 131 15061 -73.1 -82.1 24 9.0 -73.1 53 30 357.8 357.8 298.2 357.8 0.00 33 101 16554 -80.7 -85.7 43 5.0 -80.7 81 23 370.8 370.8 300.7 370.8 0.00 34 100 16610 -80.9 -85.9 43 5.0 -80.9 85 22 371.4 371.4 300.8 371.4 0.00 35 94 16961 -77.9 -82.9 44 5.0 -77.9 90 25 384.0 384.0 302.9 384.0 0.00 36 91 17147 -77.1 -83.1 38 6.0 -77.1 89 24 389.1 389.1 303.6 389.1 0.00 37 85 17538 -76.9 -83.9 32 7.0 -76.9 91 15 397.2 397.2 304.8 397.2 0.00 38 78 18036 -73.9 -82.9 24 9.0 -73.9 108 24 413.3 413.3 306.9 413.3 0.01 39 70 18670 -72.1 -92.1 3 20.0 -72.2 90 31 430.1 430.1 308.9 430.1 0.00 40 57 19883 -68.5 -92.5 2 24.0 -68.7 82 35 464.3 464.3 312.1 464.3 0.00 41 50 20670 -65.7 -92.7 1 27.0 -66.0 85 32 488.7 488.7 314.1 488.7 0.00 42 43 21594 -62.5 -91.5 1 29.0 -63.0 85 43 518.1 518.1 316.2 518.1 0.00 43 40 22040 -62.7 -91.7 1 29.0 -63.2 90 37 528.4 528.4 316.8 528.4 0.00 44 39 22195 -63.3 -91.3 1 28.0 -63.8 98 35 530.7 530.7 316.9 530.7 0.00 45 31 23631 -55.9 -85.9 1 30.0 -57.3 97 48 586.7 586.7 320.0 586.8 0.01 46 30 23840 -56.1 -86.1 1 30.0 -57.5 100 51 591.7 591.7 320.2 591.8 0.01 47 28 24278 -56.5 -86.5 1 30.0 -57.9 97 51 602.4 602.4 320.7 602.4 0.01 48 23 25530 -55.1 -86.1 1 31.0 -57.1 95 57 641.4 641.4 322.3 641.4 0.01 49 20 26420 -56.1 -86.1 1 30.0 -58.1 100 61 664.5 664.5 323.2 664.5 0.01 50 19 26746 -56.1 -86.1 1 30.0 -58.2 100 62 674.3 674.3 323.6 674.4 0.01 51 13 29203 -48.1 -80.1 1 32.0 -53.4 85 78 779.3 779.3 326.7 779.7 0.05 52 13 29203 -48.1 -80.1 1 32.0 -53.4 85 78 779.3 779.3 326.7 779.7 0.05 TRP 100 16610 -80.9 -85.9 43 5.0 -80.9 85 22 371.4 371.4 300.8 371.4 0.00 WND 13 29203 -48.1 -80.1 1 32.0 -53.4 85 78 779.3 779.3 326.7 779.7 0.05 Sounding variables and indices 1000-500 mb thick: 5769.00 m Freezing level: 557.56 mb = 5031.34 m = 16506.83 ft Wetbulb zero: 658.54 mb = 3676.07 m = 12060.45 ft Precipitable water: 1.64 inches Sfc-500 mean rel hum: 51.60 % Est. max temperature: 32.04 C = 89.68 F Sfc-Lift cond lev (LCL): 923.59 mb = 821.23 m = 2694.29 ft T: 22.71 C 700-500 lapse rate: 5.71 C/km ThetaE index: 25.63 C Layer 925.0- 596.0 mb Conv cond level (CCL): 846.41 mb = 1576.06 m = 5170.73 ft Mean mixing ratio: 15.05 g/kg Conv temperature: 32.35 C = 90.22 F Cap Strength: 1.94 C Lifted Index: -1.53 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.19 C Lifted Index @700 mb: 0.09 C Showalter Index: 0.47 C Risk: Thunderstorms probable Total Totals Index: 43.90 C Risk: None Vertical Totals Index: 23.70 C Cross Totals Index: 20.20 C K Index: 27.00 Risk: 40-60 % chance of thunderstorms Sweat Index: 191.60 Risk: None Energy Index: -2.51 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 178.03 J/kg Max Up Vert Vel: 18.87 m/s Conv Inhibition (B-): 45.91 J/kg Cap Strength: 1.94 C Lift Cond Lev (LCL): 885.46 mb = 1186.14 m = 3891.50 ft Lev Free Conv (LFC): 690.46 mb = 3288.35 m = 10788.42 ft Equ Level (EL): 570.46 mb = 4843.52 m = 15890.61 ft B at Equ Level: 31.74 J/kg Max Parcel Lev (MPL): 190.46 mb = 12781.83 m = 41934.62 ft Wind level data Storm motion: 264 at 5 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 56 220 10 6.4 7.7 | 190 7 1.3 7.1 1 1000 121 205 7 3.0 6.3 | 159 6 -2.2 5.8 2 979 305 220 11 7.1 8.4 | 194 8 1.9 7.9 3 946 610 235 9 7.4 5.2 | 206 5 2.2 4.6 4 925 808 255 7 6.8 1.8 | 233 2 1.6 1.2 5 914 914 235 5 4.1 2.9 | 156 3 -1.0 2.3 6 882 1219 255 8 7.7 2.1 | 240 3 2.6 1.5 7 850 1540 245 9 8.2 3.8 | 223 4 3.0 3.2 8 821 1829 245 9 8.2 3.8 | 223 4 3.0 3.2 9 792 2134 240 12 10.4 6.0 | 224 8 5.3 5.4 10 764 2438 245 10 9.1 4.2 | 227 5 3.9 3.7 11 737 2743 230 9 6.9 5.8 | 199 6 1.8 5.2 12 700 3176 190 9 1.6 8.9 | 157 9 -3.6 8.3 13 685 3353 195 11 2.8 10.6 | 167 10 -2.3 10.1 14 659 3658 190 6 1.0 5.9 | 143 7 -4.1 5.3 15 611 4267 270 5 5.0 -0.0 | 12 1 -0.1 -0.6 16 589 4572 5 1 -0.1 -1.0 | 73 5 -5.2 -1.6 17 567 4877 320 4 2.6 -3.1 | 35 4 -2.6 -3.6 18 546 5182 250 4 3.8 1.4 | 120 2 -1.4 0.8 19 526 5486 270 3 3.0 -0.0 | 75 2 -2.1 -0.6 20 506 5791 240 4 3.5 2.0 | 131 2 -1.7 1.4 21 500 5890 205 2 0.8 1.8 | 106 4 -4.3 1.2 22 487 6096 155 4 -1.7 3.6 | 114 7 -6.8 3.1 23 468 6401 210 15 7.5 13.0 | 191 13 2.4 12.4 24 432 7010 195 16 4.1 15.5 | 176 15 -1.0 14.9 25 400 7610 135 11 -7.8 7.8 | 119 15 -12.9 7.2 26 399 7620 145 11 -6.3 9.0 | 126 14 -11.4 8.4 27 368 8230 135 13 -9.2 9.2 | 121 17 -14.3 8.6 28 338 8839 105 17 -16.4 4.4 | 100 22 -21.5 3.8 29 325 9144 110 17 -16.0 5.8 | 104 22 -21.1 5.2 30 300 9720 120 15 -13.0 7.5 | 111 19 -18.1 6.9 31 299 9754 130 18 -13.8 11.6 | 120 22 -18.9 11.0 32 262 10668 65 23 -20.8 -9.7 | 68 28 -26.0 -10.3 33 250 10990 65 31 -28.1 -13.1 | 68 36 -33.2 -13.7 34 229 11582 80 34 -33.5 -5.9 | 80 39 -38.6 -6.5 35 200 12470 80 36 -35.5 -6.3 | 80 41 -40.6 -6.8 36 199 12497 85 33 -32.9 -2.9 | 85 38 -38.0 -3.4 37 164 13716 70 47 -44.2 -16.1 | 71 52 -49.3 -16.6 38 150 14260 65 42 -38.1 -17.7 | 67 47 -43.2 -18.3 39 141 14630 60 42 -36.4 -21.0 | 63 47 -41.5 -21.6 40 127 15240 50 25 -19.2 -16.1 | 56 29 -24.3 -16.6 41 120 15545 85 21 -20.9 -1.8 | 85 26 -26.0 -2.4 42 108 16154 55 26 -21.3 -14.9 | 60 31 -26.4 -15.5 43 100 16610 85 22 -21.9 -1.9 | 85 27 -27.0 -2.5 44 97 16764 100 19 -18.7 3.3 | 97 24 -23.8 2.7 45 92 17069 85 28 -27.9 -2.4 | 85 33 -33.0 -3.0 46 88 17374 100 13 -12.8 2.3 | 95 18 -17.9 1.7 47 83 17678 85 16 -15.9 -1.4 | 85 21 -21.1 -2.0 48 79 17983 110 23 -21.6 7.9 | 105 28 -26.7 7.3 49 75 18288 100 27 -26.6 4.7 | 97 32 -31.7 4.1 50 71 18593 110 23 -21.6 7.9 | 105 28 -26.7 7.3 51 70 18670 90 31 -31.0 0.0 | 89 36 -36.1 -0.6 52 67 18898 90 32 -32.0 0.0 | 89 37 -37.1 -0.6 53 64 19202 100 31 -30.5 5.4 | 98 36 -35.7 4.8 54 61 19507 105 32 -30.9 8.3 | 102 37 -36.0 7.7 55 58 19812 85 35 -34.9 -3.1 | 85 40 -40.0 -3.6 56 55 20117 75 34 -32.8 -8.8 | 76 39 -38.0 -9.4 57 52 20422 95 28 -27.9 2.4 | 93 33 -33.0 1.9 58 50 20670 85 32 -31.9 -2.8 | 85 37 -37.0 -3.4 59 50 20726 90 41 -41.0 0.0 | 89 46 -46.1 -0.6 60 47 21031 75 36 -34.8 -9.3 | 76 41 -39.9 -9.9 61 45 21336 85 40 -39.8 -3.5 | 85 45 -45.0 -4.1 62 43 21641 85 43 -42.8 -3.7 | 85 48 -48.0 -4.3 63 41 21946 85 38 -37.9 -3.3 | 85 43 -43.0 -3.9 64 39 22250 100 35 -34.5 6.1 | 98 40 -39.6 5.5 65 37 22555 95 41 -40.8 3.6 | 94 46 -46.0 3.0 66 35 22860 105 44 -42.5 11.4 | 103 49 -47.6 10.8 67 33 23165 100 44 -43.3 7.6 | 98 49 -48.5 7.1 68 32 23470 100 51 -50.2 8.9 | 99 56 -55.3 8.3 69 30 23774 95 46 -45.8 4.0 | 94 51 -50.9 3.4 70 30 23840 100 51 -50.2 8.9 | 99 56 -55.3 8.3 71 29 24079 100 52 -51.2 9.0 | 99 57 -56.3 8.5 72 28 24384 95 50 -49.8 4.4 | 94 55 -54.9 3.8 73 26 24689 100 50 -49.2 8.7 | 98 55 -54.4 8.1 74 25 24994 95 51 -50.8 4.4 | 94 56 -55.9 3.9 75 24 25298 95 59 -58.8 5.1 | 94 64 -63.9 4.6 76 23 25603 95 56 -55.8 4.9 | 94 61 -60.9 4.3 77 20 26420 100 61 -60.1 10.6 | 99 66 -65.2 10.0 78 19 26822 100 62 -61.1 10.8 | 99 67 -66.2 10.2 79 18 27127 100 58 -57.1 10.1 | 99 63 -62.2 9.5 80 17 27432 90 63 -63.0 0.0 | 90 68 -68.1 -0.6 81 16 27737 95 67 -66.7 5.8 | 94 72 -71.9 5.3 82 14 28651 85 74 -73.7 -6.4 | 85 79 -78.8 -7.0 83 13 29203 85 78 -77.7 -6.8 | 85 83 -82.8 -7.4 84 13 29261 85 78 -77.7 -6.8 | 85 83 -82.8 -7.4 Wind Parameters Mean winds (0-6000m): 233.6 at 6.9 knts Storm direction: 263.6 at 5.2 knts Shear (0-3000m) pos: 0.7 neg: 1.2 tot: 1.9 10-3/s Storm rel Dir Shear (0-3000m): -24.0 deg Storm rel helicity (0-3000m) pos: 12.5 neg: -17.6 tot: -5.1 m^2/s^2 ave: -1.7 10^-3 m/s^2 rel: -0.10 Storm rel vorticity (0-3000m) horiz: 5.4 stream: -0.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 127.16 Bulk Shear: 1.40 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 ------------------------------------------------------------------------------- 500 220 10 189 7| 2.2 0.0 2.2| 8.5 -5.0 3.5 7.0 0.20| 9.3 1.8 1000 230 8 194 5| 2.5 0.0 2.5| 10.7 -6.3 4.4 4.4 0.13| 8.2 1.1 1500 237 8 204 4| 1.4 0.0 1.4| 11.9 -7.2 4.7 3.2 0.15| 6.7 1.0 2000 239 9 209 4| 1.1 0.6 1.7| 12.1 -7.2 4.9 2.4 0.14| 5.7 0.8 2500 240 9 213 5| 0.9 0.2 1.1| 12.5 -8.7 3.9 1.5 0.09| 5.3 0.5 3000 237 9 209 5| 0.7 1.2 1.9| 12.5 -17.6 -5.1 -1.7 -0.10| 5.4 -0.5 4000 229 9 195 5| 1.3 1.0 2.3| 18.8 -28.0 -9.2 -2.3 -0.09| 5.8 -0.5 5000 233 8 193 4| 1.3 0.5 1.8| 22.2 -32.4 -10.1 -2.0 -0.09| 6.3 -0.5 6000 234 7 187 4| 1.1 1.0 2.0| 23.9 -33.3 -9.4 -1.6 -0.05| 6.0 -0.3 Wrote GIF file: TBPB.skewt.18.GIF