UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101712.upa.cvt Date: 1200Z 17 OCT 25 Searching for TBPB... Searching the city database file for: TBPB ... Date:1200Z 17 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 29.2 23.2 70 6.0 24.8 140 4 301.8 305.2 297.7 355.2 18.08 1 1000 113 28.0 22.0 70 6.0 23.6 145 12 301.1 304.2 296.8 350.8 16.87 2 994 166 27.8 22.8 74 5.0 24.2 145 11 301.5 304.7 297.5 354.1 17.85 3 942 640 23.0 20.7 87 2.3 21.3 141 12 301.3 304.3 296.6 349.9 16.53 4 927 780 22.6 17.8 74 4.8 19.3 144 14 302.2 304.8 295.1 343.5 13.97 5 925 799 22.6 17.6 73 5.0 19.1 145 14 302.4 305.0 295.1 343.3 13.82 6 869 1341 20.8 8.8 46 12.0 13.4 161 14 306.0 307.5 291.9 330.8 8.20 7 863 1401 21.0 6.0 38 15.0 12.1 159 13 306.8 308.1 291.0 327.5 6.81 8 850 1532 20.6 3.6 33 17.0 10.9 155 11 307.7 308.8 290.5 325.6 5.83 9 800 2052 17.6 -1.4 27 19.0 7.6 152 7 309.9 310.7 289.8 323.4 4.31 10 718 2965 11.6 4.6 62 7.0 7.5 145 16 313.0 314.5 293.4 336.2 7.43 11 712 3035 11.4 3.4 58 8.0 6.8 143 17 313.6 314.9 293.1 335.1 6.88 12 700 3177 11.2 0.2 47 11.0 5.2 140 18 314.9 316.0 292.4 332.4 5.55 13 579 4728 0.0 -17.0 26 17.0 -6.2 131 17 319.4 319.7 290.3 325.2 1.74 14 570 4853 -0.5 -13.5 37 13.0 -5.7 130 18 320.2 320.7 291.2 328.1 2.37 15 536 5343 -2.7 -20.7 24 18.0 -8.7 152 14 323.3 323.5 291.2 328.0 1.37 16 520 5582 -4.9 -12.9 53 8.0 -8.1 164 11 323.4 324.0 292.4 332.6 2.72 17 500 5890 -6.3 -21.3 29 15.0 -11.1 175 7 325.4 325.6 291.7 330.2 1.40 18 496 5953 -6.5 -21.5 29 15.0 -11.3 169 7 325.9 326.1 291.9 330.7 1.38 19 454 6638 -10.9 -15.8 67 4.9 -12.7 178 12 328.7 329.2 293.6 337.2 2.46 20 440 6878 -11.9 -19.9 51 8.0 -14.5 189 13 330.4 330.8 293.5 336.7 1.79 21 412 7377 -15.3 -20.3 66 5.0 -16.9 204 13 332.3 332.7 294.0 338.8 1.85 22 400 7600 -16.7 -22.7 60 6.0 -18.4 210 12 333.3 333.6 294.0 338.8 1.54 23 315 9353 -29.3 -39.3 37 10.0 -30.7 280 12 339.3 339.4 294.6 340.9 0.40 24 310 9467 -30.3 -37.3 50 7.0 -31.3 291 13 339.5 339.6 294.7 341.4 0.50 25 300 9700 -31.5 -45.5 24 14.0 -33.0 315 13 341.0 341.0 294.8 341.9 0.22 26 297 9771 -31.7 -49.7 15 18.0 -33.4 316 12 341.7 341.7 294.8 342.2 0.14 27 250 10960 -42.3 -46.5 63 4.2 -42.6 60 15 343.2 343.2 295.3 344.1 0.23 28 244 11124 -43.7 -47.4 67 3.7 -44.0 60 16 343.5 343.5 295.4 344.4 0.22 29 221 11782 -48.3 -62.3 18 14.0 -48.7 28 13 346.3 346.3 295.8 346.4 0.04 30 200 12430 -54.1 -64.1 28 10.0 -54.3 30 14 347.1 347.1 296.0 347.2 0.03 31 160 13822 -66.1 -71.0 50 4.9 -66.1 45 8 349.7 349.7 296.6 349.8 0.02 32 157 13936 -67.1 -73.1 42 6.0 -67.1 50 8 349.9 349.9 296.6 350.0 0.01 33 150 14210 -69.3 -73.8 52 4.5 -69.4 0 0 350.7 350.7 296.8 350.8 0.01 34 141 14576 -72.3 -75.7 60 3.4 -72.3 321 1 351.7 351.7 297.0 351.8 0.01 35 130 15052 -74.3 -78.7 51 4.4 -74.3 293 7 356.4 356.4 298.0 356.4 0.01 36 120 15513 -78.1 -80.9 64 2.8 -78.1 290 16 357.7 357.7 298.2 357.7 0.00 37 117 15657 -78.7 -82.0 58 3.3 -78.7 265 19 359.2 359.2 298.5 359.2 0.00 38 116 15706 -78.7 -82.1 57 3.4 -78.7 265 19 360.1 360.1 298.7 360.1 0.00 39 115 15756 -78.7 -81.9 59 3.2 -78.7 264 18 361.0 361.0 298.9 361.0 0.00 40 109 16060 -79.3 -83.5 50 4.2 -79.3 261 17 365.4 365.4 299.7 365.4 0.00 41 106 16219 -79.1 -82.1 61 3.0 -79.1 281 16 368.7 368.7 300.4 368.7 0.00 42 102 16437 -78.7 -82.0 58 3.3 -78.7 353 15 373.5 373.6 301.2 373.6 0.00 43 100 16550 -78.9 -82.5 55 3.6 -78.9 35 9 375.3 375.3 301.5 375.3 0.00 44 97 16724 -78.9 -82.2 58 3.3 -78.9 35 10 378.6 378.6 302.0 378.6 0.00 45 92 17025 -79.1 -82.9 53 3.8 -79.1 48 14 383.9 383.9 302.9 384.0 0.00 46 87 17345 -76.5 -79.9 58 3.4 -76.5 45 13 395.4 395.4 304.6 395.4 0.01 47 70 18620 -70.1 -89.1 5 19.0 -70.2 145 8 434.4 434.4 309.3 434.4 0.00 48 66 18972 -67.9 -87.9 4 20.0 -68.1 77 4 446.6 446.6 310.6 446.6 0.00 49 62 19348 -67.7 -87.7 4 20.0 -67.9 22 3 455.1 455.1 311.3 455.1 0.00 50 57 19852 -68.7 -89.7 3 21.0 -68.9 40 19 463.9 463.9 312.1 463.9 0.00 51 55 20066 -68.3 -89.3 3 21.0 -68.5 69 21 469.6 469.6 312.6 469.6 0.00 52 50 20640 -66.9 -88.9 3 22.0 -67.1 85 13 485.8 485.8 313.9 485.8 0.00 53 46 21143 -65.7 -88.7 3 23.0 -66.0 82 20 500.5 500.5 315.0 500.5 0.00 54 43 21551 -65.9 -89.9 2 24.0 -66.2 96 28 509.7 509.7 315.6 509.7 0.00 55 36 22632 -63.9 -88.9 2 25.0 -64.4 67 39 541.5 541.5 317.6 541.5 0.00 56 35 22804 -64.1 -89.1 2 25.0 -64.6 71 42 545.3 545.3 317.8 545.3 0.00 57 30 23750 -61.9 -88.9 2 27.0 -62.6 90 62 575.9 575.9 319.5 575.9 0.00 58 24 25148 -57.3 -86.3 1 29.0 -58.8 100 60 627.2 627.2 321.8 627.3 0.01 59 20 26310 -54.5 -85.5 1 31.0 -56.8 90 72 669.4 669.4 323.4 669.4 0.01 60 19 26639 -54.3 -85.3 1 31.0 -56.8 90 72 679.9 679.9 323.7 680.0 0.01 61 17 27355 -52.3 -83.3 1 31.0 -55.5 90 78 708.3 708.3 324.7 708.4 0.02 62 17 27355 -52.3 -83.3 1 31.0 -55.5 90 78 708.3 708.3 324.7 708.4 0.02 TRP 117 15657 -78.7 -82.0 58 3.3 -78.7 265 19 359.2 359.2 298.5 359.2 0.00 WND 17 27355 -52.3 -83.3 1 31.0 -55.5 90 78 708.3 708.3 324.7 708.4 0.02 Sounding variables and indices 1000-500 mb thick: 5777.00 m Freezing level: 579.00 mb = 4728.09 m = 15511.93 ft Wetbulb zero: 644.90 mb = 3847.04 m = 12621.37 ft Precipitable water: 1.52 inches Sfc-500 mean rel hum: 44.79 % Est. max temperature: 34.68 C = 94.42 F Sfc-Lift cond lev (LCL): 922.54 mb = 822.08 m = 2697.08 ft T: 22.52 C 700-500 lapse rate: 6.45 C/km ThetaE index: 30.67 C Layer 942.0- 718.0 mb Conv cond level (CCL): 799.04 mb = 2062.11 m = 6765.36 ft Mean mixing ratio: 15.97 g/kg Conv temperature: 37.33 C = 99.20 F Cap Strength: 3.12 C Lifted Index: -2.98 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.52 C Lifted Index @700 mb: 0.93 C Showalter Index: 7.10 C Risk: None Total Totals Index: 36.80 C Risk: None Vertical Totals Index: 26.90 C Cross Totals Index: 9.90 C K Index: 19.50 Risk: < 20 % chance of thunderstorms Sweat Index: 72.20 Risk: None Energy Index: 1.05 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 875.93 J/kg Max Up Vert Vel: 41.86 m/s Conv Inhibition (B-): 153.12 J/kg Cap Strength: 3.08 C Lift Cond Lev (LCL): 897.39 mb = 1061.87 m = 3483.79 ft Lev Free Conv (LFC): 662.39 mb = 3628.33 m = 11903.84 ft Equ Level (EL): 172.39 mb = 13356.51 m = 43820.03 ft B at Equ Level: 873.83 J/kg Max Parcel Lev (MPL): 92.39 mb = 17000.85 m = 55776.38 ft Wind level data Storm motion: 174 at 9 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 56 140 4 -2.6 3.1 | 13 6 -1.5 -6.3 1 1000 113 145 12 -6.9 9.8 | 94 6 -5.8 0.5 2 978 305 145 10 -5.7 8.2 | 76 5 -4.7 -1.2 3 945 610 140 12 -7.7 9.2 | 88 7 -6.7 -0.2 4 925 799 145 14 -8.0 11.5 | 107 7 -7.0 2.1 5 913 914 145 16 -9.2 13.1 | 115 9 -8.1 3.7 6 881 1219 165 16 -4.1 15.5 | 153 7 -3.1 6.1 7 850 1532 155 11 -4.6 10.0 | 99 4 -3.6 0.6 8 821 1829 170 8 -1.4 7.9 | 13 2 -0.3 -1.5 9 792 2134 145 6 -3.4 4.9 | 28 5 -2.4 -4.5 10 764 2438 140 10 -6.4 7.7 | 72 6 -5.4 -1.7 11 737 2743 150 14 -7.0 12.1 | 115 7 -5.9 2.7 12 700 3177 140 18 -11.6 13.8 | 113 11 -10.5 4.4 13 659 3658 130 13 -10.0 8.4 | 83 9 -8.9 -1.0 14 611 4267 135 11 -7.8 7.8 | 77 7 -6.7 -1.6 15 567 4877 130 19 -14.6 12.2 | 102 14 -13.5 2.8 16 506 5791 175 8 -0.7 8.0 | 346 1 0.4 -1.4 17 500 5890 175 7 -0.6 7.0 | 350 2 0.4 -2.4 18 487 6096 155 8 -3.4 7.3 | 48 3 -2.3 -2.1 19 432 7010 195 14 3.6 13.5 | 228 6 4.7 4.1 20 400 7600 210 12 6.0 10.4 | 262 7 7.1 1.0 21 399 7620 195 14 3.6 13.5 | 228 6 4.7 4.1 22 352 8534 265 12 12.0 1.0 | 303 15 13.0 -8.3 23 324 9144 260 12 11.8 2.1 | 300 15 12.9 -7.3 24 300 9700 315 13 9.2 -9.2 | 331 21 10.2 -18.6 25 273 10363 320 2 1.3 -1.5 | 348 11 2.3 -10.9 26 261 10668 55 2 -1.6 -1.1 | 3 11 -0.6 -10.5 27 250 10960 60 15 -13.0 -7.5 | 35 21 -11.9 -16.9 28 238 11278 60 16 -13.9 -8.0 | 36 22 -12.8 -17.4 29 217 11887 20 12 -4.1 -11.3 | 8 21 -3.0 -20.7 30 200 12430 30 14 -7.0 -12.1 | 15 22 -5.9 -21.5 31 188 12802 30 14 -7.0 -12.1 | 15 22 -5.9 -21.5 32 179 13106 10 12 -2.1 -11.8 | 3 21 -1.0 -21.2 33 155 14021 55 7 -5.7 -4.0 | 19 14 -4.7 -13.4 34 150 14210 0 0 -0.0 -0.0 | 354 9 1.1 -9.4 35 140 14630 315 1 0.7 -0.7 | 350 10 1.8 -10.1 36 132 14935 270 6 6.0 -0.0 | 323 12 7.1 -9.4 37 126 15240 335 10 4.2 -9.1 | 344 19 5.3 -18.4 38 117 15657 265 19 18.9 1.7 | 291 21 20.0 -7.7 39 107 16154 260 16 15.8 2.8 | 291 18 16.8 -6.6 40 102 16459 360 15 -0.0 -15.0 | 358 24 1.1 -24.4 41 100 16550 35 9 -5.2 -7.4 | 14 17 -4.1 -16.8 42 96 16764 35 10 -5.7 -8.2 | 15 18 -4.7 -17.6 43 91 17069 50 15 -11.5 -9.6 | 29 22 -10.4 -19.0 44 87 17374 45 13 -9.2 -9.2 | 24 20 -8.1 -18.6 45 82 17678 85 18 -17.9 -1.6 | 57 20 -16.9 -10.9 46 78 17983 160 17 -5.8 16.0 | 144 8 -4.8 6.6 47 74 18288 170 15 -2.6 14.8 | 164 6 -1.5 5.4 48 70 18593 150 10 -5.0 8.7 | 80 4 -3.9 -0.7 49 70 18620 145 8 -4.6 6.6 | 51 5 -3.5 -2.8 50 67 18898 120 4 -3.5 2.0 | 18 8 -2.4 -7.4 51 64 19202 305 3 2.5 -1.7 | 342 12 3.5 -11.1 52 60 19507 105 2 -1.9 0.5 | 6 9 -0.9 -8.9 53 57 19812 35 18 -10.3 -14.7 | 21 26 -9.3 -24.1 54 55 20117 75 22 -21.3 -5.7 | 53 25 -20.2 -15.1 55 52 20422 70 22 -20.7 -7.5 | 49 26 -19.6 -16.9 56 50 20640 85 13 -13.0 -1.1 | 49 16 -11.9 -10.5 57 49 20726 95 17 -16.9 1.5 | 64 18 -15.9 -7.9 58 47 21031 80 20 -19.7 -3.5 | 55 23 -18.6 -12.9 59 45 21336 85 21 -20.9 -1.8 | 61 23 -19.9 -11.2 60 42 21641 100 30 -29.5 5.2 | 82 29 -28.5 -4.2 61 38 22250 70 35 -32.9 -12.0 | 56 38 -31.8 -21.3 62 37 22555 65 38 -34.4 -16.1 | 53 42 -33.4 -25.4 63 33 23165 80 47 -46.3 -8.2 | 69 49 -45.2 -17.5 64 31 23470 75 54 -52.2 -14.0 | 65 56 -51.1 -23.4 65 30 23750 90 62 -62.0 0.0 | 81 62 -60.9 -9.4 66 28 24079 90 63 -63.0 0.0 | 81 63 -61.9 -9.4 67 27 24384 95 61 -60.8 5.3 | 86 60 -59.7 -4.1 68 26 24689 95 60 -59.8 5.2 | 86 59 -58.7 -4.1 69 25 24994 105 59 -57.0 15.3 | 96 56 -55.9 5.9 70 23 25298 95 61 -60.8 5.3 | 86 60 -59.7 -4.1 71 22 25603 100 65 -64.0 11.3 | 92 63 -63.0 1.9 72 21 25908 95 63 -62.8 5.5 | 86 62 -61.7 -3.9 73 20 26310 90 72 -72.0 0.0 | 82 72 -70.9 -9.4 74 19 26518 90 71 -71.0 0.0 | 82 71 -69.9 -9.4 75 18 27127 90 76 -76.0 0.0 | 83 76 -74.9 -9.4 76 17 27355 90 78 -78.0 0.0 | 83 78 -76.9 -9.4 77 17 27432 90 78 -78.0 0.0 | 83 78 -76.9 -9.4 Wind Parameters Mean winds (0-6000m): 143.6 at 12.6 knts Storm direction: 173.6 at 9.4 knts Shear (0-3000m) pos: 1.2 neg: 1.2 tot: 2.4 10-3/s Storm rel Dir Shear (0-3000m): 100.5 deg Storm rel helicity (0-3000m) pos: 38.8 neg: -8.0 tot: 30.8 m^2/s^2 ave: 10.3 10^-3 m/s^2 rel: 0.41 Storm rel vorticity (0-3000m) horiz: 7.5 stream: 3.1 10^-3/s Energy-Hel index: 0.15 Bulk Rich Number: 1669.00 Bulk Shear: 0.52 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 ------------------------------------------------------------------------------- 500 144 11 81 5| 7.9 0.0 7.9| 10.5 -1.5 9.0 18.0 0.72| 11.2 8.1 1000 145 12 97 6| 6.3 0.0 6.3| 22.2 -1.5 20.6 20.6 0.78| 9.0 7.0 1500 150 13 110 6| 2.4 0.0 2.4| 26.6 -6.4 20.2 13.5 0.47| 8.7 4.1 2000 152 12 104 5| 1.8 1.1 2.9| 26.9 -7.6 19.3 9.7 0.31| 8.1 2.5 2500 151 11 95 4| 1.4 0.5 2.0| 34.3 -7.6 26.8 10.7 0.41| 7.8 3.2 3000 150 12 99 5| 1.2 1.2 2.4| 38.8 -8.0 30.8 10.3 0.41| 7.5 3.1 4000 145 12 98 6| 0.7 0.8 1.5| 38.8 -23.4 15.4 3.8 0.23| 6.7 1.5 5000 142 13 97 7| 0.8 0.9 1.7| 53.3 -24.1 29.2 5.8 0.27| 6.6 1.8 6000 144 13 97 6| 0.8 0.7 1.6| 57.4 -24.7 32.7 5.5 0.23| 6.8 1.5 Wrote GIF file: /home/apache/climate/data/raob//TBPB/skewt/TBPB.skewt.20251017.12.gif