UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101812.upa.cvt Date: 1200Z 18 OCT 25 Searching for SBPV... Searching the city database file for: SBPV ... Date:1200Z 18 OCT 25 Station: SBPV WMO ident: 82824 Latitude: -8.77 Longitude: -63.92 Elevation: 88.00 ------------------------------------------------------------------------------- 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 1002 88 26.4 23.3 83 3.1 24.2 170 4 299.4 302.7 297.3 352.8 18.26 1 1000 102 26.2 23.2 84 3.0 24.0 190 4 299.4 302.7 297.2 352.5 18.19 2 989 200 25.2 22.4 84 2.8 23.2 195 6 299.3 302.5 296.7 350.4 17.50 3 968 390 26.8 19.8 66 7.0 21.8 229 7 302.8 305.6 296.1 347.7 15.19 4 925 792 24.6 18.6 69 6.0 20.4 350 5 304.5 307.2 296.3 348.4 14.74 5 850 1529 19.2 14.2 73 5.0 15.8 20 11 306.3 308.5 294.9 342.5 12.07 6 849 1539 19.2 14.2 73 5.0 15.8 20 11 306.4 308.6 295.0 342.7 12.08 7 787 2186 15.6 8.6 63 7.0 11.3 19 11 309.2 310.9 293.4 336.5 8.95 8 716 2983 12.0 -8.0 24 20.0 2.7 45 7 313.7 314.3 289.7 323.2 2.92 9 706 3101 11.6 -2.4 38 14.0 4.3 45 5 314.6 315.4 291.5 329.0 4.54 10 700 3172 11.2 -7.8 26 19.0 2.3 45 4 314.9 315.5 290.2 324.7 3.03 11 696 3220 11.2 -12.8 17 24.0 1.1 45 4 315.4 315.8 289.4 322.2 2.05 12 658 3684 7.2 -14.8 19 22.0 -1.5 71 6 316.0 316.4 289.4 322.1 1.84 13 626 4091 3.6 -1.1 71 4.7 1.1 104 10 316.4 317.5 292.9 334.4 5.65 14 617 4208 3.4 -6.6 48 10.0 -1.3 114 10 317.5 318.2 291.6 329.8 3.78 15 609 4314 2.4 -2.6 70 5.0 -0.2 119 11 317.5 318.5 292.9 334.2 5.19 16 597 4475 3.2 -17.8 20 21.0 -4.6 111 14 320.3 320.6 290.5 325.7 1.58 17 584 4653 2.6 -29.4 7 32.0 -6.5 102 16 321.6 321.7 289.9 323.7 0.57 18 576 4764 1.6 -16.4 25 18.0 -5.3 96 18 321.7 322.1 291.2 328.0 1.84 19 538 5311 -1.1 -35.1 6 34.0 -9.4 76 19 324.8 324.9 290.6 326.2 0.36 20 500 5890 -5.3 -27.3 16 22.0 -11.5 80 16 326.6 326.7 291.6 329.5 0.81 21 425 7150 -13.5 -40.5 8 27.0 -18.4 76 10 331.6 331.7 292.4 332.7 0.26 22 422 7204 -13.7 -34.7 15 21.0 -18.1 74 10 332.1 332.2 292.7 333.9 0.48 23 406 7498 -16.3 -27.3 38 11.0 -19.1 64 9 332.4 332.6 293.3 336.0 1.00 24 401 7591 -16.5 -39.5 12 23.0 -20.5 61 9 333.3 333.4 292.9 334.5 0.31 25 400 7610 -16.7 -40.7 11 24.0 -20.8 60 9 333.3 333.3 292.9 334.3 0.27 26 390 7799 -17.9 -43.9 8 26.0 -21.8 53 8 334.1 334.2 293.0 334.9 0.20 27 343 8743 -25.5 -39.5 26 14.0 -27.6 81 13 336.3 336.4 293.7 337.7 0.36 28 324 9153 -28.1 -50.1 10 22.0 -30.3 106 14 338.3 338.3 294.0 338.7 0.12 29 304 9606 -31.3 -39.3 45 8.0 -32.4 130 16 340.0 340.1 294.7 341.6 0.42 30 300 9700 -31.9 -44.9 26 13.0 -33.3 135 17 340.4 340.5 294.6 341.3 0.23 31 286 10035 -34.3 -54.3 11 20.0 -35.7 131 16 341.7 341.7 294.8 342.0 0.08 32 268 10485 -37.7 -42.7 59 5.0 -38.2 140 17 343.1 343.2 295.4 344.4 0.33 33 262 10640 -38.1 -58.1 10 20.0 -39.2 144 18 344.8 344.8 295.5 345.0 0.06 34 259 10719 -38.7 -62.7 6 24.0 -39.8 144 18 345.0 345.0 295.6 345.2 0.03 35 257 10772 -39.1 -59.1 10 20.0 -40.2 143 18 345.2 345.2 295.6 345.4 0.05 36 250 10960 -40.9 -58.9 13 18.0 -41.8 140 18 345.3 345.3 295.6 345.5 0.05 37 200 12440 -53.1 -62.1 33 9.0 -53.4 140 22 348.7 348.7 296.4 348.9 0.04 38 191 12736 -55.7 -62.7 41 7.0 -55.9 141 25 349.1 349.1 296.5 349.3 0.04 39 184 12973 -57.7 -68.7 23 11.0 -57.9 137 26 349.6 349.6 296.5 349.7 0.02 40 168 13544 -60.9 -75.9 12 15.0 -61.0 128 27 353.5 353.5 297.4 353.5 0.01 41 150 14240 -66.5 -76.5 23 10.0 -66.5 130 22 355.5 355.5 297.8 355.6 0.01 42 131 15048 -72.7 -81.7 24 9.0 -72.8 117 20 358.5 358.5 298.4 358.5 0.00 43 116 15752 -78.1 -84.1 37 6.0 -78.1 113 23 361.2 361.2 299.0 361.2 0.00 44 100 16590 -82.9 -86.9 50 4.0 -82.9 65 23 367.6 367.6 300.1 367.6 0.00 45 94 16932 -84.7 -87.7 59 3.0 -84.7 55 24 370.6 370.6 300.7 370.6 0.00 46 85 17494 -78.7 -85.7 31 7.0 -78.7 356 19 393.5 393.5 304.3 393.6 0.00 47 77 18052 -81.3 -87.3 35 6.0 -81.3 259 11 399.4 399.4 305.1 399.4 0.00 48 73 18360 -69.9 -85.9 8 16.0 -70.0 278 11 429.7 429.7 308.8 429.7 0.00 49 70 18610 -68.3 -88.3 4 20.0 -68.4 320 17 438.3 438.3 309.7 438.3 0.00 50 56 19948 -70.1 -91.1 3 21.0 -70.2 154 19 463.0 463.0 312.0 463.1 0.00 51 54 20167 -67.3 -91.3 2 24.0 -67.5 126 13 474.3 474.3 313.0 474.3 0.00 52 50 20630 -69.1 -91.1 3 22.0 -69.3 45 21 480.7 480.7 313.5 480.7 0.00 53 48 20873 -69.7 -91.7 3 22.0 -69.9 53 21 484.9 484.9 313.8 484.9 0.00 54 43 21534 -65.5 -92.5 1 27.0 -65.8 92 19 510.7 510.7 315.7 510.7 0.00 55 33 23151 -62.7 -92.7 1 30.0 -63.3 96 51 558.3 558.3 318.5 558.3 0.00 56 32 23341 -62.9 -92.9 1 30.0 -63.5 91 53 562.7 562.7 318.8 562.7 0.00 57 30 23740 -60.3 -92.3 1 32.0 -61.2 80 57 580.3 580.3 319.7 580.3 0.00 58 28 24173 -58.3 -91.8 1 33.5 -59.5 75 59 597.5 597.5 320.5 597.5 0.00 59 24 25157 -53.7 -90.7 0 37.0 -55.9 90 47 637.7 637.7 322.2 637.7 0.00 60 22 25716 -54.9 -90.9 0 36.0 -57.0 93 47 650.2 650.2 322.7 650.2 0.00 61 20 26330 -52.1 -89.1 0 37.0 -55.0 85 36 676.7 676.7 323.7 676.7 0.01 62 15 28204 -49.5 -87.5 0 38.0 -53.9 91 38 743.4 743.4 325.7 743.5 0.01 TRP 94 16932 -84.7 -87.7 59 3.0 -84.7 55 24 370.6 370.6 300.7 370.6 0.00 WND 28 24173 -58.3 -91.8 1 33.5 -59.5 75 59 597.5 597.5 320.5 597.5 0.00 Sounding variables and indices 1000-500 mb thick: 5788.00 m Freezing level: 553.48 mb = 5088.01 m = 16692.73 ft Wetbulb zero: 680.16 mb = 3410.13 m = 11187.96 ft Precipitable water: 1.53 inches Sfc-500 mean rel hum: 43.26 % Est. max temperature: 33.24 C = 91.82 F Sfc-Lift cond lev (LCL): 958.26 mb = 479.47 m = 1573.04 ft T: 26.31 C 700-500 lapse rate: 6.07 C/km ThetaE index: 19.50 C Layer 787.0- 706.0 mb Conv cond level (CCL): 817.27 mb = 1864.14 m = 6115.87 ft Mean mixing ratio: 15.45 g/kg Conv temperature: 34.82 C = 94.68 F Cap Strength: 2.68 C Lifted Index: -1.86 C Risk: Thunderstorms probable Lifted Index @300 mb: -2.80 C Lifted Index @700 mb: 0.98 C Showalter Index: 0.48 C Risk: Thunderstorms probable Total Totals Index: 44.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.50 C Cross Totals Index: 19.50 C K Index: 19.70 Risk: < 20 % chance of thunderstorms Sweat Index: 208.40 Risk: None Energy Index: -2.45 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 678.66 J/kg Max Up Vert Vel: 36.84 m/s Conv Inhibition (B-): 135.85 J/kg Cap Strength: 2.68 C Lift Cond Lev (LCL): 877.31 mb = 1253.32 m = 4111.90 ft Lev Free Conv (LFC): 662.31 mb = 3630.11 m = 11909.65 ft Equ Level (EL): 212.31 mb = 12043.71 m = 39512.99 ft B at Equ Level: 678.32 J/kg Max Parcel Lev (MPL): 112.31 mb = 15934.54 m = 52278.03 ft Wind level data Storm motion: 97 at 8 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 1002 88 170 4 -0.7 3.9 | 249 8 7.4 2.9 1 1000 102 190 4 0.7 3.9 | 252 9 8.8 2.9 2 977 305 200 8 2.7 7.5 | 239 13 10.8 6.5 3 944 610 305 4 3.3 -2.3 | 286 12 11.4 -3.3 4 925 792 350 5 0.9 -4.9 | 304 11 9.0 -6.0 5 912 914 360 5 -0.0 -5.0 | 307 10 8.1 -6.0 6 881 1219 30 10 -5.0 -8.7 | 342 10 3.1 -9.7 7 850 1524 15 11 -2.8 -10.6 | 336 13 5.3 -11.7 8 850 1529 20 11 -3.8 -10.3 | 339 12 4.3 -11.4 9 791 2134 15 11 -2.8 -10.6 | 336 13 5.3 -11.7 10 763 2438 40 9 -5.8 -6.9 | 344 8 2.3 -7.9 11 736 2743 45 10 -7.1 -7.1 | 353 8 1.0 -8.1 12 700 3172 45 4 -2.8 -2.8 | 306 7 5.3 -3.9 13 685 3353 45 4 -2.8 -2.8 | 306 7 5.3 -3.9 14 611 4267 120 11 -9.5 5.5 | 162 5 -1.4 4.5 15 567 4877 90 20 -20.0 0.0 | 85 12 -11.9 -1.0 16 546 5182 75 20 -19.3 -5.2 | 61 13 -11.2 -6.2 17 500 5890 80 16 -15.8 -2.8 | 64 9 -7.7 -3.8 18 487 6096 80 16 -15.8 -2.8 | 64 9 -7.7 -3.8 19 468 6401 70 13 -12.2 -4.4 | 37 7 -4.1 -5.5 20 450 6706 90 11 -11.0 0.0 | 70 3 -2.9 -1.0 21 400 7610 60 9 -7.8 -4.5 | 357 6 0.3 -5.5 22 399 7620 70 6 -5.6 -2.1 | 322 4 2.5 -3.1 23 383 7925 40 10 -6.4 -7.7 | 349 9 1.7 -8.7 24 367 8230 40 17 -10.9 -13.0 | 11 14 -2.8 -14.1 25 338 8839 90 12 -12.0 0.0 | 75 4 -3.9 -1.0 26 300 9700 135 17 -12.0 12.0 | 160 12 -3.9 11.0 27 298 9754 140 17 -10.9 13.0 | 167 12 -2.8 12.0 28 285 10058 130 16 -12.3 10.3 | 156 10 -4.2 9.2 29 261 10668 145 18 -10.3 14.7 | 171 14 -2.2 13.7 30 250 10960 140 18 -11.6 13.8 | 165 13 -3.5 12.7 31 217 11887 130 22 -16.9 14.1 | 146 16 -8.8 13.1 32 200 12440 140 22 -14.1 16.9 | 159 17 -6.0 15.8 33 198 12497 145 24 -13.8 19.7 | 163 19 -5.7 18.6 34 155 14021 120 29 -25.1 14.5 | 128 22 -17.0 13.5 35 150 14240 130 22 -16.9 14.1 | 146 16 -8.8 13.1 36 140 14630 130 22 -16.9 14.1 | 146 16 -8.8 13.1 37 126 15240 110 19 -17.9 6.5 | 119 11 -9.8 5.5 38 108 16154 115 26 -23.6 11.0 | 123 18 -15.5 9.9 39 100 16590 65 23 -20.8 -9.7 | 50 17 -12.7 -10.8 40 97 16764 70 24 -22.6 -8.2 | 57 17 -14.5 -9.2 41 94 16932 55 24 -19.7 -13.8 | 38 19 -11.6 -14.8 42 87 17374 50 24 -18.4 -15.4 | 32 19 -10.3 -16.5 43 82 17678 285 12 11.6 -3.1 | 282 20 19.7 -4.1 44 74 18288 245 10 9.1 4.2 | 259 17 17.2 3.2 45 70 18593 5 12 -1.0 -12.0 | 332 15 7.1 -13.0 46 70 18610 320 17 10.9 -13.0 | 306 24 19.0 -14.1 47 67 18898 320 17 10.9 -13.0 | 306 24 19.0 -14.1 48 60 19507 190 17 3.0 16.7 | 215 19 11.0 15.7 49 57 19812 170 24 -4.2 23.6 | 190 23 3.9 22.6 50 54 20117 135 14 -9.9 9.9 | 169 9 -1.8 8.9 51 52 20422 80 10 -9.8 -1.7 | 32 3 -1.8 -2.8 52 50 20630 45 21 -14.8 -14.8 | 23 17 -6.8 -15.9 53 49 20726 55 22 -18.0 -12.6 | 36 17 -9.9 -13.7 54 47 21031 50 19 -14.6 -12.2 | 26 15 -6.5 -13.3 55 42 21641 100 19 -18.7 3.3 | 102 11 -10.6 2.3 56 36 22555 95 46 -45.8 4.0 | 95 38 -37.7 3.0 57 35 22860 105 48 -46.4 12.4 | 107 40 -38.3 11.4 58 30 23740 80 57 -56.1 -9.9 | 77 49 -48.0 -10.9 59 28 24173 75 59 -57.0 -15.3 | 72 52 -48.9 -16.3 60 27 24384 75 59 -57.0 -15.3 | 72 52 -48.9 -16.3 61 26 24689 85 44 -43.8 -3.8 | 82 36 -35.7 -4.9 62 22 25603 95 49 -48.8 4.3 | 95 41 -40.7 3.2 63 20 26330 85 36 -35.9 -3.1 | 81 28 -27.8 -4.2 64 17 26822 85 37 -36.9 -3.2 | 82 29 -28.8 -4.3 65 12 28346 100 40 -39.4 6.9 | 101 32 -31.3 5.9 Wind Parameters Mean winds (0-6000m): 67.3 at 10.9 knts Storm direction: 97.3 at 8.2 knts Shear (0-3000m) pos: 1.4 neg: 0.1 tot: 1.6 10-3/s Storm rel Dir Shear (0-3000m): 68.0 deg Storm rel helicity (0-3000m) pos: 73.9 neg: -17.0 tot: 56.9 m^2/s^2 ave: 19.0 10^-3 m/s^2 rel: 0.41 Storm rel vorticity (0-3000m) horiz: 7.0 stream: 2.8 10^-3/s Energy-Hel index: 0.29 Bulk Rich Number: 19.60 Bulk Shear: 34.62 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 ------------------------------------------------------------------------------- 500 212 6 250 12| 7.6 0.0 7.6| 35.7 -4.5 31.2 62.4 0.56| 16.0 8.9 1000 283 6 280 14| 5.9 0.0 5.9| 58.4 -4.5 54.0 54.0 0.69| 12.4 8.5 1500 6 7 318 11| 5.0 0.0 5.0| 67.4 -7.2 60.2 40.1 0.64| 10.1 6.5 2000 12 8 325 11| 3.8 0.2 4.0| 67.4 -9.2 58.1 29.1 0.61| 7.8 4.7 2500 18 8 329 11| 2.6 0.2 2.7| 73.0 -9.2 63.7 25.5 0.57| 7.3 4.2 3000 23 8 332 10| 1.4 0.1 1.6| 73.9 -17.0 56.9 19.0 0.41| 7.0 2.8 4000 35 8 334 8| 1.2 0.1 1.3| 77.7 -19.0 58.7 14.7 0.41| 6.6 2.7 5000 61 9 2 6| 1.0 1.2 2.2| 78.3 -49.4 28.9 5.8 0.13| 7.2 0.9 6000 67 11 20 6| 0.7 0.8 1.5| 79.7 -54.6 25.1 4.2 0.11| 6.5 0.7 Wrote GIF file: /home/apache/climate/data/raob//SBPV/skewt/SBPV.skewt.20251018.12.gif