UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101512.upa.cvt Date: 1200Z 15 OCT 25 Searching for TBPB... Searching the city database file for: TBPB ... Date:1200Z 15 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 1005 56 28.4 24.2 78 4.2 25.3 115 8 301.1 304.7 298.2 357.8 19.25 1 1000 107 27.4 22.9 76 4.5 24.1 115 6 300.5 303.8 297.3 353.0 17.85 2 993 169 27.0 22.9 78 4.1 24.0 118 6 300.8 304.0 297.4 353.6 17.98 3 925 791 21.4 21.4 100 0.0 21.4 140 9 301.2 304.4 297.3 353.0 17.61 4 902 1009 19.4 16.5 83 2.9 17.4 153 8 301.3 303.7 294.4 340.2 13.20 5 896 1067 21.2 16.6 75 4.6 18.1 155 8 303.7 306.2 295.1 343.5 13.38 6 850 1522 18.8 10.8 60 8.0 13.7 180 7 305.8 307.6 293.0 334.8 9.61 7 847 1552 18.6 10.6 60 8.0 13.5 183 7 305.9 307.7 292.9 334.6 9.52 8 821 1820 17.6 5.6 45 12.0 10.5 213 12 307.6 308.9 291.4 328.9 6.96 9 796 2083 15.4 9.4 67 6.0 11.6 219 14 308.0 309.8 293.4 336.4 9.34 10 789 2158 15.0 8.0 63 7.0 10.7 220 15 308.4 310.0 292.9 334.4 8.56 11 714 2997 10.2 -7.8 27 18.0 2.0 207 15 312.0 312.6 289.2 321.5 2.97 12 701 3150 9.2 -5.8 34 15.0 2.1 205 14 312.5 313.2 289.9 323.8 3.54 13 700 3162 9.2 -5.8 34 15.0 2.0 205 14 312.7 313.3 290.0 324.0 3.54 14 684 3353 7.8 -10.2 27 18.0 0.0 198 13 313.2 313.7 289.2 321.5 2.57 15 666 3571 5.8 3.6 86 2.2 4.5 189 12 313.3 314.8 293.4 336.6 7.46 16 633 3985 3.6 0.4 80 3.2 1.8 233 7 315.4 316.6 293.1 335.1 6.24 17 622 4127 3.2 -3.8 60 7.0 -0.3 194 6 316.5 317.4 292.1 331.4 4.64 18 576 4744 -1.3 -3.3 86 2.0 -2.3 135 6 318.3 319.3 293.1 335.0 5.21 19 571 4813 -1.7 -3.9 85 2.2 -2.8 133 6 318.6 319.6 293.0 334.8 5.02 20 566 4883 -1.3 -4.9 76 3.6 -3.1 130 6 319.9 320.8 293.1 335.1 4.70 21 500 5860 -6.9 -18.9 38 12.0 -11.0 25 7 324.6 325.0 291.9 330.5 1.72 22 481 6162 -9.3 -18.3 48 9.0 -12.3 24 8 325.3 325.7 292.2 331.8 1.88 23 477 6226 -9.3 -17.3 52 8.0 -12.1 22 8 326.1 326.5 292.6 333.1 2.06 24 428 7059 -13.9 -32.9 18 19.0 -18.1 5 15 330.5 330.6 292.4 332.5 0.56 25 400 7570 -17.9 -30.9 31 13.0 -20.7 10 15 331.7 331.9 292.9 334.4 0.73 26 395 7664 -18.5 -27.5 45 9.0 -20.7 6 16 332.1 332.3 293.3 335.8 1.01 27 382 7913 -20.3 -32.3 33 12.0 -22.7 14 15 333.0 333.1 293.2 335.4 0.67 28 372 8110 -21.9 -31.9 40 10.0 -23.9 21 14 333.4 333.5 293.3 336.0 0.71 29 357 8412 -24.1 -39.1 24 15.0 -26.4 9 11 334.4 334.4 293.3 335.8 0.36 30 344 8682 -26.1 -35.1 43 9.0 -27.6 341 10 335.2 335.3 293.7 337.3 0.56 31 334 8895 -27.3 -46.3 15 19.0 -29.5 318 9 336.4 336.5 293.6 337.1 0.18 32 309 9451 -32.1 -42.1 36 10.0 -33.3 284 9 337.3 337.3 293.9 338.5 0.31 33 300 9660 -32.9 -50.9 15 18.0 -34.4 280 10 339.0 339.0 294.2 339.5 0.12 34 296 9754 -33.5 -52.5 13 19.0 -35.0 277 11 339.5 339.5 294.3 339.9 0.10 35 264 10542 -40.1 -57.1 15 17.0 -41.0 254 15 341.1 341.1 294.7 341.4 0.06 36 250 10910 -43.1 -59.1 16 16.0 -43.8 250 22 342.0 342.0 294.8 342.2 0.05 37 247 10991 -43.7 -58.7 17 15.0 -44.3 251 22 342.3 342.3 294.9 342.5 0.06 38 228 11525 -47.5 -66.5 10 19.0 -48.0 255 22 344.4 344.4 295.4 344.5 0.02 39 200 12380 -53.7 -66.7 19 13.0 -53.9 255 24 347.7 347.7 296.1 347.8 0.02 40 192 12641 -56.1 -65.1 31 9.0 -56.3 253 27 348.0 348.0 296.2 348.1 0.03 41 184 12910 -57.5 -71.5 15 14.0 -57.7 250 31 350.0 350.0 296.6 350.0 0.01 42 155 13972 -65.7 -71.7 43 6.0 -65.8 245 49 353.6 353.6 297.4 353.6 0.02 43 150 14170 -67.3 -76.3 27 9.0 -67.4 245 53 354.2 354.2 297.5 354.2 0.01 44 120 15482 -76.9 -80.5 56 3.6 -76.9 275 30 359.9 359.9 298.7 359.9 0.01 45 119 15530 -76.5 -79.9 58 3.4 -76.5 272 29 361.5 361.5 299.0 361.5 0.01 46 116 15677 -75.7 -80.3 48 4.6 -75.7 265 26 365.6 365.6 299.8 365.6 0.01 47 115 15727 -75.5 -80.0 49 4.5 -75.5 262 25 366.9 366.9 300.0 366.9 0.01 48 111 15932 -75.9 -80.2 51 4.3 -75.9 252 21 369.9 369.9 300.5 369.9 0.01 49 102 16417 -78.1 -85.1 31 7.0 -78.1 257 13 374.7 374.7 301.4 374.7 0.00 50 100 16530 -78.5 -85.5 31 7.0 -78.5 340 6 376.1 376.1 301.6 376.1 0.00 51 93 16944 -78.1 -84.1 37 6.0 -78.1 356 2 384.7 384.7 303.0 384.7 0.00 52 92 17005 -78.1 -85.1 31 7.0 -78.1 358 1 385.9 385.9 303.2 385.9 0.00 53 78 17957 -74.1 -91.1 6 17.0 -74.2 254 14 412.9 412.9 306.9 412.9 0.00 54 70 18590 -72.7 -90.7 5 18.0 -72.8 95 11 428.9 428.9 308.7 428.9 0.00 55 68 18760 -72.1 -90.1 5 18.0 -72.2 135 6 433.7 433.7 309.2 433.7 0.00 56 60 19496 -71.1 -91.1 4 20.0 -71.2 35 17 451.8 451.8 311.0 451.8 0.00 57 51 20470 -64.7 -87.7 3 23.0 -65.0 131 14 488.2 488.2 314.1 488.3 0.00 58 50 20590 -65.1 -89.1 2 24.0 -65.4 145 12 490.1 490.1 314.2 490.1 0.00 59 42 21659 -60.5 -87.5 2 27.0 -61.2 77 20 526.5 526.5 316.7 526.5 0.00 60 34 22972 -59.5 -87.5 1 28.0 -60.4 94 37 562.0 562.0 318.8 562.0 0.01 61 32 23350 -60.5 -88.5 1 28.0 -61.3 91 42 569.1 569.1 319.1 569.1 0.00 62 31 23547 -60.5 -88.5 1 28.0 -61.3 90 44 574.3 574.3 319.4 574.3 0.00 63 30 23750 -60.9 -88.9 1 28.0 -61.7 90 45 578.6 578.6 319.6 578.6 0.00 64 29 23960 -60.9 -88.9 1 28.0 -61.7 90 45 584.3 584.3 319.9 584.3 0.00 65 20 26300 -53.9 -83.9 1 30.0 -56.3 80 50 671.2 671.2 323.4 671.3 0.02 66 17 27349 -51.6 -82.5 1 30.9 -55.0 85 61 710.4 710.4 324.8 710.6 0.03 67 14 28617 -48.9 -80.9 1 32.0 -53.7 88 57 760.2 760.2 326.2 760.6 0.04 68 13 29107 -45.7 -78.7 1 33.0 -52.0 89 56 787.6 787.6 327.0 788.2 0.06 69 12 29641 -44.9 -77.9 1 33.0 -51.9 91 54 808.7 808.7 327.5 809.4 0.08 TRP 120 15482 -76.9 -80.5 56 3.6 -76.9 275 30 359.9 359.9 298.7 359.9 0.01 WND 17 27349 -51.6 -82.5 1 30.9 -55.0 85 61 710.4 710.4 324.8 710.6 0.03 Sounding variables and indices 1000-500 mb thick: 5753.00 m Freezing level: 589.29 mb = 4565.50 m = 14978.48 ft Wetbulb zero: 623.42 mb = 4108.37 m = 13478.73 ft Precipitable water: 1.76 inches Sfc-500 mean rel hum: 64.03 % Est. max temperature: 32.89 C = 91.21 F Sfc-Lift cond lev (LCL): 945.99 mb = 594.33 m = 1949.89 ft T: 23.17 C 700-500 lapse rate: 5.97 C/km ThetaE index: 14.84 C Layer 789.0- 701.0 mb Conv cond level (CCL): 922.57 mb = 813.73 m = 2669.67 ft Mean mixing ratio: 17.39 g/kg Conv temperature: 28.48 C = 83.27 F Cap Strength: 1.08 C Lifted Index: -4.75 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -5.73 C Lifted Index @700 mb: -2.01 C Showalter Index: 2.13 C Risk: Showers probable Total Totals Index: 43.40 C Risk: None Vertical Totals Index: 25.70 C Cross Totals Index: 17.70 C K Index: 21.50 Risk: 20-40 % chance of thunderstorms Sweat Index: 150.60 Risk: None Energy Index: -0.78 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1874.02 J/kg Max Up Vert Vel: 61.22 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 1.07 C Lift Cond Lev (LCL): 925.68 mb = 784.59 m = 2574.08 ft Lev Free Conv (LFC): 920.68 mb = 831.54 m = 2728.12 ft Equ Level (EL): 900.68 mb = 1021.60 m = 3351.67 ft B at Equ Level: 3.10 J/kg Max Parcel Lev (MPL): 890.68 mb = 1118.12 m = 3668.32 ft Wind level data Storm motion: 217 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 1005 56 115 8 -7.3 3.4 | 79 12 -11.4 -2.1 1 1000 107 115 6 -5.4 2.5 | 73 10 -9.6 -3.0 2 978 305 125 7 -5.7 4.0 | 81 10 -9.9 -1.5 3 944 610 130 10 -7.7 6.4 | 94 12 -11.8 0.9 4 925 791 140 9 -5.8 6.9 | 98 10 -9.9 1.4 5 912 914 150 8 -4.0 6.9 | 100 8 -8.2 1.4 6 880 1219 160 8 -2.7 7.5 | 106 7 -6.9 2.0 7 850 1522 180 7 0.0 7.0 | 110 4 -4.2 1.5 8 820 1829 215 12 6.9 9.8 | 212 5 2.7 4.3 9 791 2134 220 15 9.6 11.5 | 223 8 5.5 6.0 10 763 2438 220 20 12.9 15.3 | 222 13 8.7 9.8 11 736 2743 210 16 8.0 13.9 | 205 9 3.8 8.4 12 700 3162 205 14 5.9 12.7 | 194 7 1.8 7.2 13 658 3658 185 11 1.0 11.0 | 150 6 -3.2 5.5 14 634 3962 235 7 5.7 4.0 | 313 2 1.6 -1.5 15 610 4267 150 5 -2.5 4.3 | 80 7 -6.7 -1.2 16 565 4877 130 6 -4.6 3.9 | 79 9 -8.7 -1.6 17 524 5486 15 2 -0.5 -1.9 | 32 9 -4.7 -7.4 18 500 5860 25 7 -3.0 -6.3 | 31 14 -7.1 -11.8 19 485 6096 25 7 -3.0 -6.3 | 31 14 -7.1 -11.8 20 430 7010 5 15 -1.3 -14.9 | 15 21 -5.5 -20.4 21 400 7570 10 15 -2.6 -14.8 | 18 21 -6.8 -20.3 22 397 7620 5 16 -1.4 -15.9 | 15 22 -5.5 -21.4 23 365 8230 25 13 -5.5 -11.8 | 29 20 -9.6 -17.3 24 350 8534 355 10 0.9 -10.0 | 12 16 -3.3 -15.5 25 322 9144 290 8 7.5 -2.7 | 338 9 3.4 -8.2 26 300 9660 280 10 9.8 -1.7 | 322 9 5.7 -7.2 27 259 10668 250 16 15.0 5.5 | 270 11 10.9 -0.0 28 250 10910 250 22 20.7 7.5 | 263 17 16.5 2.0 29 206 12192 260 23 22.7 4.0 | 275 19 18.5 -1.5 30 200 12380 255 24 23.2 6.2 | 268 19 19.0 0.7 31 169 13411 245 37 33.5 15.6 | 251 31 29.4 10.1 32 150 14170 245 53 48.0 22.4 | 249 47 43.9 16.9 33 146 14326 245 54 48.9 22.8 | 249 48 44.8 17.3 34 125 15240 265 43 42.8 3.7 | 273 39 38.7 -1.8 35 120 15482 275 30 29.9 -2.6 | 288 27 25.7 -8.1 36 107 16154 240 16 13.9 8.0 | 256 10 9.7 2.5 37 101 16459 260 12 11.8 2.1 | 294 8 7.7 -3.4 38 100 16530 340 6 2.1 -5.6 | 11 11 -2.1 -11.1 39 96 16764 350 5 0.9 -4.9 | 17 11 -3.3 -10.4 40 91 17069 0 0 -0.0 -0.0 | 37 7 -4.2 -5.5 41 82 17678 320 4 2.6 -3.1 | 10 9 -1.6 -8.6 42 78 17983 250 15 14.1 5.1 | 272 10 9.9 -0.4 43 74 18288 180 4 0.0 4.0 | 70 4 -4.2 -1.5 44 70 18590 95 11 -11.0 1.0 | 73 16 -15.1 -4.5 45 70 18593 185 2 0.2 2.0 | 49 5 -4.0 -3.5 46 66 18898 95 10 -10.0 0.9 | 72 15 -14.1 -4.6 47 60 19507 35 17 -9.8 -13.9 | 36 24 -13.9 -19.4 48 57 19812 55 24 -19.7 -13.8 | 51 31 -23.8 -19.3 49 50 20590 145 12 -6.9 9.8 | 111 12 -11.0 4.3 50 49 20726 150 14 -7.0 12.1 | 121 13 -11.2 6.6 51 44 21336 90 13 -13.0 0.0 | 72 18 -17.2 -5.5 52 42 21641 75 19 -18.4 -4.9 | 65 25 -22.5 -10.4 53 40 21946 100 32 -31.5 5.6 | 90 36 -35.7 0.1 54 38 22250 105 24 -23.2 6.2 | 91 27 -27.3 0.7 55 36 22555 85 34 -33.9 -3.0 | 77 39 -38.0 -8.5 56 35 22860 95 36 -35.9 3.1 | 87 40 -40.0 -2.4 57 31 23470 90 43 -43.0 0.0 | 83 47 -47.2 -5.5 58 30 23750 90 45 -45.0 0.0 | 84 49 -49.2 -5.5 59 27 24384 90 44 -44.0 0.0 | 83 48 -48.2 -5.5 60 22 25603 100 50 -49.2 8.7 | 93 53 -53.4 3.2 61 20 26300 80 50 -49.2 -8.7 | 75 55 -53.4 -14.2 62 18 26822 80 51 -50.2 -8.9 | 75 56 -54.4 -14.4 63 17 27349 85 61 -60.8 -5.3 | 81 66 -64.9 -10.8 64 17 27432 85 61 -60.8 -5.3 | 81 66 -64.9 -10.8 65 9 29566 95 48 -47.8 4.2 | 89 52 -52.0 -1.3 Wind Parameters Mean winds (0-6000m): 187.0 at 9.2 knts Storm direction: 217.0 at 6.9 knts Shear (0-3000m) pos: 3.1 neg: 0.5 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 117.3 deg Storm rel helicity (0-3000m) pos: 25.3 neg: -15.0 tot: 10.3 m^2/s^2 ave: 3.4 10^-3 m/s^2 rel: 0.26 Storm rel vorticity (0-3000m) horiz: 6.1 stream: 1.6 10^-3/s Energy-Hel index: 0.29 Bulk Rich Number: 181.67 Bulk Shear: 10.32 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 ------------------------------------------------------------------------------- 500 124 7 82 10| 2.7 0.0 2.7| 8.9 -2.5 6.4 12.8 0.43| 5.6 2.4 1000 133 8 90 10| 2.8 0.0 2.8| 13.7 -2.5 11.3 11.3 0.42| 5.1 2.1 1500 144 8 96 9| 3.0 0.0 3.0| 16.2 -2.5 13.7 9.1 0.41| 4.8 2.0 2000 165 9 115 7| 4.6 0.0 4.6| 24.7 -2.5 22.2 11.1 0.57| 6.0 3.4 2500 185 11 148 6| 3.7 0.9 4.6| 25.3 -7.0 18.3 7.3 0.40| 6.3 2.5 3000 192 12 164 6| 3.1 0.5 3.6| 25.3 -15.0 10.3 3.4 0.26| 6.1 1.6 4000 195 11 167 6| 2.3 0.9 3.2| 29.6 -25.0 4.7 1.2 0.26| 7.0 1.8 5000 189 10 151 5| 1.8 1.6 3.4| 29.7 -34.9 -5.2 -1.0 0.15| 6.8 1.0 6000 187 9 140 5| 1.3 1.2 2.5| 30.1 -49.1 -19.0 -3.2 0.06| 6.5 0.4 Wrote GIF file: /home/apache/climate/data/raob//TBPB/skewt/TBPB.skewt.20251015.12.gif