UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101800.upa.cvt Date: 0000Z 18 OCT 25 Searching for TBPB... Searching the city database file for: TBPB ... Date:0000Z 18 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 1007 56 28.2 23.8 77 4.4 25.0 80 14 300.7 304.2 297.9 355.9 18.74 1 1002 102 28.0 23.6 77 4.4 24.7 76 13 301.0 304.4 297.8 355.7 18.61 2 1000 120 27.8 23.7 78 4.1 24.8 75 13 301.0 304.4 298.0 356.2 18.76 3 954 536 24.0 21.8 88 2.2 22.4 81 12 301.2 304.4 297.2 352.7 17.49 4 925 807 22.6 18.7 79 3.9 19.9 95 13 302.4 305.1 295.8 346.2 14.83 5 890 1143 20.8 14.8 69 6.0 16.8 94 13 303.9 306.1 294.2 339.6 11.98 6 882 1221 20.8 10.8 53 10.0 14.4 90 14 304.7 306.4 292.4 332.5 9.26 7 875 1290 20.8 9.8 49 11.0 13.9 91 13 305.4 307.0 292.2 331.6 8.72 8 856 1480 20.4 5.4 37 15.0 11.6 94 12 306.9 308.1 290.9 327.0 6.58 9 850 1541 20.6 5.6 37 15.0 11.7 95 11 307.7 309.0 291.2 328.3 6.72 10 843 1612 20.6 2.6 30 18.0 10.4 96 12 308.5 309.5 290.4 325.4 5.48 11 822 1829 19.2 1.2 30 18.0 9.3 100 15 309.2 310.2 290.3 325.0 5.08 12 742 2697 12.4 0.4 44 12.0 5.9 105 16 311.0 312.0 291.0 327.6 5.31 13 737 2753 12.2 -0.8 41 13.0 5.3 105 17 311.4 312.3 290.7 326.7 4.90 14 727 2868 12.0 -5.0 30 17.0 3.7 105 16 312.4 313.1 289.9 323.9 3.62 15 700 3183 10.0 -1.0 46 11.0 4.2 105 13 313.6 314.5 291.6 329.6 5.08 16 695 3243 9.8 -1.2 46 11.0 4.0 104 13 314.0 314.9 291.7 329.9 5.04 17 669 3558 8.2 -1.8 49 10.0 2.9 101 11 315.6 316.6 292.2 331.6 5.01 18 653 3757 7.0 -6.0 39 13.0 0.7 100 10 316.5 317.2 291.3 328.5 3.74 19 587 4624 1.4 -3.6 69 5.0 -1.2 117 14 319.7 320.7 293.3 335.9 5.00 20 582 4693 1.4 -4.6 64 6.0 -1.6 120 14 320.5 321.4 293.2 335.7 4.67 21 578 4748 1.4 -8.6 47 10.0 -3.1 123 14 321.2 321.8 292.4 332.5 3.46 22 514 5683 -4.3 -24.3 19 20.0 -10.4 146 10 325.2 325.4 291.4 328.9 1.04 23 500 5900 -5.9 -22.9 25 17.0 -11.2 150 8 325.8 326.1 291.7 330.1 1.21 24 473 6332 -8.9 -23.9 29 15.0 -13.3 168 11 327.3 327.6 292.1 331.5 1.17 25 452 6683 -10.9 -28.9 21 18.0 -15.4 195 10 329.1 329.3 292.2 331.9 0.78 26 425 7153 -14.3 -19.1 67 4.8 -15.9 232 9 330.6 331.0 293.7 337.6 1.99 27 400 7610 -17.1 -23.1 60 6.0 -18.8 220 9 332.8 333.1 293.9 338.1 1.49 28 351 8579 -23.3 -34.3 36 11.0 -25.4 166 6 337.1 337.2 294.1 339.3 0.60 29 304 9616 -30.7 -45.7 22 15.0 -32.3 109 5 340.8 340.9 294.7 341.7 0.21 30 300 9710 -31.3 -43.3 30 12.0 -32.7 70 8 341.3 341.3 294.9 342.4 0.28 31 286 10045 -33.9 -43.9 36 10.0 -35.0 83 8 342.2 342.3 295.1 343.3 0.27 32 259 10730 -39.1 -53.1 21 14.0 -40.0 87 18 344.4 344.5 295.5 344.9 0.11 33 250 10970 -41.1 -53.1 26 12.0 -41.8 75 17 345.0 345.0 295.6 345.4 0.11 34 248 11025 -41.7 -53.7 26 12.0 -42.4 75 17 344.9 344.9 295.6 345.3 0.10 35 229 11562 -45.5 -61.5 15 16.0 -46.1 79 17 347.0 347.0 296.0 347.2 0.04 36 200 12450 -53.5 -65.5 22 12.0 -53.8 90 19 348.0 348.1 296.2 348.2 0.03 37 183 13013 -58.1 -65.1 40 7.0 -58.2 74 16 349.5 349.5 296.5 349.7 0.03 38 167 13580 -62.9 -69.9 38 7.0 -63.0 55 13 350.8 350.8 296.8 350.9 0.02 39 150 14230 -68.7 -73.7 48 5.0 -68.7 30 7 351.7 351.7 297.0 351.8 0.01 40 140 14641 -72.3 -76.8 51 4.5 -72.3 35 6 352.4 352.4 297.1 352.5 0.01 41 137 14769 -73.3 -78.1 48 4.8 -73.3 37 6 352.9 352.9 297.3 352.9 0.01 42 128 15165 -76.7 -80.3 56 3.6 -76.7 44 4 353.7 353.7 297.4 353.7 0.00 43 125 15301 -77.3 -81.1 54 3.8 -77.3 10 7 355.0 355.0 297.7 355.0 0.00 44 119 15584 -77.5 -82.1 47 4.6 -77.5 11 5 359.6 359.6 298.7 359.7 0.00 45 113 15881 -78.1 -82.8 46 4.7 -78.1 46 5 363.9 363.9 299.4 363.9 0.00 46 106 16247 -78.9 -83.3 48 4.4 -78.9 33 14 369.1 369.1 300.4 369.1 0.00 47 104 16356 -78.7 -82.9 50 4.2 -78.7 60 14 371.5 371.5 300.8 371.5 0.00 48 100 16580 -78.3 -83.0 46 4.7 -78.3 115 14 376.4 376.4 301.6 376.5 0.00 49 94 16931 -79.1 -93.1 8 14.0 -79.1 103 19 381.6 381.6 302.5 381.6 0.00 50 89 17242 -77.9 -92.9 7 15.0 -77.9 137 21 390.0 390.0 303.8 390.0 0.00 51 87 17372 -78.1 -93.1 7 15.0 -78.1 152 22 392.1 392.1 304.1 392.1 0.00 52 77 18078 -72.1 -89.1 6 17.0 -72.2 253 10 418.6 418.6 307.6 418.6 0.00 53 70 18640 -70.7 -87.7 6 17.0 -70.8 120 3 433.1 433.1 309.1 433.1 0.00 54 65 19083 -68.1 -87.1 5 19.0 -68.2 132 12 448.1 448.1 310.7 448.1 0.00 55 63 19271 -68.5 -87.5 5 19.0 -68.7 72 16 451.2 451.2 311.0 451.2 0.00 56 59 19667 -66.7 -86.7 4 20.0 -66.9 95 11 463.8 463.8 312.1 463.8 0.00 57 55 20093 -66.5 -87.5 4 21.0 -66.7 133 15 473.7 473.7 313.0 473.7 0.00 58 50 20670 -67.1 -89.1 3 22.0 -67.3 105 25 485.4 485.4 313.9 485.4 0.00 59 49 20792 -67.1 -89.1 3 22.0 -67.3 107 24 488.2 488.2 314.1 488.2 0.00 60 43 21579 -66.5 -89.5 3 23.0 -66.8 74 24 508.2 508.2 315.5 508.2 0.00 61 41 21866 -66.9 -89.9 3 23.0 -67.2 82 38 514.2 514.2 315.9 514.2 0.00 62 30 23780 -60.3 -87.3 2 27.0 -61.2 105 50 580.3 580.3 319.7 580.3 0.01 63 22 25738 -55.1 -86.1 1 31.0 -57.1 83 70 649.6 649.6 322.7 649.6 0.01 64 20 26350 -52.7 -83.7 1 31.0 -55.4 85 75 674.9 674.9 323.6 675.0 0.02 65 19 26682 -51.1 -82.6 1 31.5 -54.4 85 77 689.7 689.7 324.1 689.9 0.02 66 18 27035 -49.5 -81.5 1 32.0 -53.4 86 77 705.6 705.6 324.6 705.8 0.03 67 15 28229 -49.7 -81.7 1 32.0 -54.0 89 76 742.7 742.7 325.7 743.0 0.03 68 14 28683 -47.5 -80.5 1 33.0 -52.8 88 76 765.0 765.0 326.4 765.4 0.04 TRP 125 15301 -77.3 -81.1 54 3.8 -77.3 10 7 355.0 355.0 297.7 355.0 0.00 WND 19 26682 -51.1 -82.6 1 31.5 -54.4 85 77 689.7 689.7 324.1 689.9 0.02 Sounding variables and indices 1000-500 mb thick: 5780.00 m Freezing level: 562.28 mb = 4977.78 m = 16331.09 ft Wetbulb zero: 627.55 mb = 4080.50 m = 13387.30 ft Precipitable water: 1.55 inches Sfc-500 mean rel hum: 47.85 % Est. max temperature: 34.28 C = 93.71 F Sfc-Lift cond lev (LCL): 945.08 mb = 618.81 m = 2030.19 ft T: 23.57 C 700-500 lapse rate: 5.85 C/km ThetaE index: 29.21 C Layer 954.0- 850.0 mb Conv cond level (CCL): 815.44 mb = 1897.00 m = 6223.67 ft Mean mixing ratio: 16.82 g/kg Conv temperature: 36.82 C = 98.28 F Cap Strength: 2.88 C Lifted Index: -3.40 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.60 C Lifted Index @700 mb: -0.92 C Showalter Index: 6.15 C Risk: None Total Totals Index: 38.00 C Risk: None Vertical Totals Index: 26.50 C Cross Totals Index: 11.50 C K Index: 21.10 Risk: 20-40 % chance of thunderstorms Sweat Index: 97.20 Risk: None Energy Index: 0.51 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1167.92 J/kg Max Up Vert Vel: 48.33 m/s Conv Inhibition (B-): 90.85 J/kg Cap Strength: 2.79 C Lift Cond Lev (LCL): 910.63 mb = 943.24 m = 3094.57 ft Lev Free Conv (LFC): 755.63 mb = 2542.55 m = 8341.60 ft Equ Level (EL): 155.63 mb = 14007.25 m = 45955.00 ft B at Equ Level: 1164.24 J/kg Max Parcel Lev (MPL): 85.63 mb = 17463.71 m = 57294.93 ft Wind level data Storm motion: 137 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 1007 56 80 14 -13.8 -2.4 | 38 12 -7.3 -9.3 1 1000 120 75 13 -12.6 -3.4 | 31 12 -6.1 -10.2 2 979 305 85 13 -13.0 -1.1 | 39 10 -6.5 -8.0 3 946 610 80 12 -11.8 -2.1 | 31 10 -5.3 -8.9 4 925 807 95 13 -13.0 1.1 | 49 9 -6.5 -5.7 5 914 914 105 12 -11.6 3.1 | 54 6 -5.1 -3.7 6 882 1219 90 14 -14.0 0.0 | 48 10 -7.5 -6.9 7 850 1541 95 11 -11.0 1.0 | 37 7 -4.5 -5.9 8 822 1829 100 15 -14.8 2.6 | 63 9 -8.3 -4.2 9 792 2134 95 14 -13.9 1.2 | 53 9 -7.5 -5.6 10 764 2438 105 12 -11.6 3.1 | 54 6 -5.1 -3.7 11 737 2743 105 17 -16.4 4.4 | 76 10 -9.9 -2.5 12 700 3183 105 13 -12.6 3.4 | 60 7 -6.1 -3.5 13 660 3658 100 10 -9.8 1.7 | 33 6 -3.4 -5.1 14 612 4267 100 12 -11.8 2.1 | 48 7 -5.3 -4.8 15 568 4877 130 15 -11.5 9.6 | 119 6 -5.0 2.8 16 500 5900 150 8 -4.0 6.9 | 268 2 2.5 0.1 17 487 6096 150 11 -5.5 9.5 | 200 3 1.0 2.7 18 416 7315 245 9 8.2 3.8 | 282 15 14.6 -3.1 19 400 7610 220 9 5.8 6.9 | 270 12 12.3 0.0 20 399 7620 215 11 6.3 9.0 | 260 13 12.8 2.2 21 383 7925 225 9 6.4 6.4 | 272 13 12.8 -0.5 22 352 8534 165 6 -1.6 5.8 | 282 5 4.9 -1.1 23 324 9144 195 4 1.0 3.9 | 292 8 7.5 -3.0 24 311 9449 175 1 -0.1 1.0 | 313 9 6.4 -5.9 25 300 9710 70 8 -7.5 -2.7 | 6 10 -1.0 -9.6 26 298 9754 55 3 -2.5 -1.7 | 335 9 4.0 -8.6 27 273 10363 115 13 -11.8 5.5 | 76 5 -5.3 -1.4 28 261 10668 90 18 -18.0 0.0 | 59 13 -11.5 -6.9 29 250 10970 75 17 -16.4 -4.4 | 41 15 -9.9 -11.3 30 239 11278 75 17 -16.4 -4.4 | 41 15 -9.9 -11.3 31 200 12450 90 19 -19.0 0.0 | 61 14 -12.5 -6.9 32 198 12497 90 19 -19.0 0.0 | 61 14 -12.5 -6.9 33 163 13716 50 12 -9.2 -7.7 | 11 15 -2.7 -14.6 34 150 14230 30 7 -3.5 -6.1 | 347 13 3.0 -12.9 35 148 14326 30 7 -3.5 -6.1 | 347 13 3.0 -12.9 36 126 15240 45 4 -2.8 -2.8 | 339 10 3.6 -9.7 37 125 15301 10 7 -1.2 -6.9 | 339 15 5.3 -13.7 38 120 15545 5 5 -0.4 -5.0 | 333 13 6.0 -11.8 39 114 15850 50 4 -3.1 -2.6 | 340 10 3.4 -9.4 40 108 16154 10 14 -2.4 -13.8 | 349 21 4.0 -20.6 41 100 16580 115 14 -12.7 5.9 | 81 6 -6.2 -0.9 42 97 16764 85 18 -17.9 -1.6 | 54 14 -11.5 -8.4 43 87 17374 150 22 -11.0 19.1 | 160 13 -4.5 12.2 44 78 17983 260 13 12.8 2.3 | 283 20 19.3 -4.6 45 74 18288 240 3 2.6 1.5 | 301 11 9.1 -5.4 46 71 18593 130 17 -13.0 10.9 | 122 8 -6.5 4.1 47 70 18640 120 3 -2.6 1.5 | 324 7 3.9 -5.4 48 67 18898 235 1 0.8 0.6 | 311 10 7.3 -6.3 49 64 19202 70 18 -16.9 -6.2 | 39 17 -10.4 -13.0 50 61 19507 80 10 -9.8 -1.7 | 21 9 -3.4 -8.6 51 55 20117 135 15 -10.6 10.6 | 132 6 -4.1 3.8 52 52 20422 85 12 -12.0 -1.0 | 35 10 -5.5 -7.9 53 50 20670 105 25 -24.1 6.5 | 89 18 -17.7 -0.4 54 47 21031 110 22 -20.7 7.5 | 93 14 -14.2 0.7 55 45 21336 95 17 -16.9 1.5 | 63 12 -10.5 -5.4 56 43 21641 70 26 -24.4 -8.9 | 49 24 -18.0 -15.7 57 41 21946 85 41 -40.8 -3.6 | 73 36 -34.4 -10.4 58 39 22250 95 35 -34.9 3.1 | 82 29 -28.4 -3.8 59 37 22555 85 41 -40.8 -3.6 | 73 36 -34.4 -10.4 60 35 22860 95 43 -42.8 3.7 | 85 36 -36.4 -3.1 61 33 23165 90 50 -50.0 0.0 | 81 44 -43.5 -6.9 62 30 23774 95 51 -50.8 4.4 | 87 44 -44.3 -2.4 63 30 23780 105 50 -48.3 12.9 | 98 42 -41.8 6.1 64 29 24079 105 51 -49.3 13.2 | 98 43 -42.8 6.3 65 27 24384 100 51 -50.2 8.9 | 93 44 -43.7 2.0 66 26 24689 95 58 -57.8 5.1 | 88 51 -51.3 -1.8 67 24 25298 80 64 -63.0 -11.1 | 72 59 -56.6 -18.0 68 23 25603 85 65 -64.8 -5.7 | 78 60 -58.3 -12.5 69 21 25908 80 75 -73.9 -13.0 | 74 70 -67.4 -19.9 70 20 26350 85 75 -74.7 -6.5 | 79 70 -68.2 -13.4 71 19 26518 80 72 -70.9 -12.5 | 73 67 -64.4 -19.4 72 19 26682 85 77 -76.7 -6.7 | 79 72 -70.2 -13.6 73 18 26822 85 77 -76.7 -6.7 | 79 72 -70.2 -13.6 74 16 27432 90 76 -76.0 0.0 | 84 70 -69.5 -6.9 75 12 28346 85 75 -74.7 -6.5 | 79 70 -68.2 -13.4 76 11 28651 80 72 -70.9 -12.5 | 73 67 -64.4 -19.4 Wind Parameters Mean winds (0-6000m): 106.6 at 12.6 knts Storm direction: 136.6 at 9.4 knts Shear (0-3000m) pos: 1.2 neg: 0.3 tot: 1.5 10-3/s Storm rel Dir Shear (0-3000m): 27.9 deg Storm rel helicity (0-3000m) pos: 24.7 neg: -18.4 tot: 6.3 m^2/s^2 ave: 2.1 10^-3 m/s^2 rel: 0.12 Storm rel vorticity (0-3000m) horiz: 5.1 stream: 0.6 10^-3/s Energy-Hel index: 0.13 Bulk Rich Number: 280.76 Bulk Shear: 4.16 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 81 13 35 11| 1.9 0.0 1.9| 3.0 -6.4 -3.4 -6.8 -0.30| 4.0 -1.2 1000 87 13 40 10| 2.2 0.0 2.2| 10.7 -6.8 3.9 3.9 0.19| 5.2 1.0 1500 89 13 41 9| 1.5 0.6 2.1| 10.7 -11.4 -0.6 -0.4 -0.00| 5.0 -0.0 2000 92 13 45 9| 1.3 0.5 1.8| 18.0 -14.0 4.1 2.0 0.11| 5.0 0.6 2500 93 13 47 9| 1.4 0.4 1.8| 20.8 -14.9 6.0 2.4 0.14| 5.0 0.7 3000 96 13 51 9| 1.2 0.3 1.5| 24.7 -18.4 6.3 2.1 0.12| 5.1 0.6 4000 97 13 50 8| 0.9 0.6 1.5| 26.6 -25.1 1.5 0.4 0.02| 4.6 0.1 5000 101 13 55 8| 1.5 0.5 2.0| 40.3 -25.1 15.1 3.0 0.21| 4.7 1.0 6000 107 13 60 6| 1.3 0.4 1.6| 42.9 -26.3 16.5 2.8 0.22| 4.6 1.0 Wrote GIF file: /home/apache/climate/data/raob//TBPB/skewt/TBPB.skewt.20251018.00.gif