UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101200.upa.cvt Date: 0000Z 12 OCT 25 Searching for SBBV... Searching the city database file for: SBBV ... Date:0000Z 12 OCT 25 Station: SBBV WMO ident: 82022 Latitude: 2.85 Longitude: -60.69 Elevation: 84.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 74 110 4 SFC 999 84 29.6 21.6 62 8.0 23.8 110 4 302.8 305.9 297.0 351.6 16.47 2 979 265 29.6 21.6 62 8.0 23.8 110 5 304.6 307.7 297.7 354.8 16.82 3 925 770 26.2 19.2 65 7.0 21.2 75 13 306.1 309.0 297.1 352.0 15.31 4 850 1509 20.2 15.2 73 5.0 16.8 65 11 307.3 309.7 295.8 346.2 12.89 5 810 1923 16.8 14.0 84 2.8 14.9 84 11 308.0 310.3 295.7 345.8 12.51 6 780 2244 14.6 11.7 83 2.9 12.7 77 14 308.9 311.0 295.0 342.8 11.15 7 700 3154 10.4 1.4 54 9.0 5.4 75 16 314.0 315.2 292.6 333.1 6.06 8 680 3395 9.2 1.2 57 8.0 4.8 85 13 315.3 316.5 293.0 334.7 6.15 9 676 3444 9.4 -6.6 32 16.0 1.8 86 13 316.0 316.7 290.9 327.2 3.45 10 661 3630 8.6 -9.4 27 18.0 0.5 87 13 317.2 317.7 290.7 326.5 2.83 11 618 4184 4.6 -2.4 60 7.0 1.0 77 13 318.7 319.7 293.2 335.5 5.19 12 583 4657 1.6 -8.4 47 10.0 -3.0 80 13 320.6 321.3 292.3 332.0 3.48 13 547 5169 -1.7 -6.4 70 4.7 -4.0 80 15 322.6 323.4 293.5 336.8 4.33 14 529 5435 -2.9 -12.9 46 10.0 -7.0 64 16 324.2 324.8 292.6 333.3 2.68 15 503 5833 -5.9 -11.9 63 6.0 -8.4 51 13 325.3 325.9 293.2 335.6 3.06 16 500 5880 -6.3 -12.3 62 6.0 -8.8 50 13 325.4 325.9 293.2 335.4 2.98 17 433 6990 -13.7 -22.7 47 9.0 -16.3 49 6 329.6 329.9 293.0 334.7 1.43 18 400 7590 -15.9 -36.9 15 21.0 -20.0 40 20 334.3 334.4 293.3 335.9 0.40 19 398 7628 -15.9 -44.9 6 29.0 -20.4 45 20 334.8 334.8 293.2 335.5 0.18 20 390 7780 -17.1 -31.1 29 14.0 -20.3 45 19 335.2 335.3 293.8 337.9 0.73 21 375 8072 -18.9 -44.9 8 26.0 -22.7 45 17 336.6 336.6 293.6 337.3 0.19 22 352 8539 -21.9 -44.9 11 23.0 -25.1 52 16 338.7 338.7 294.2 339.5 0.20 23 337 8857 -24.7 -38.7 26 14.0 -26.9 60 16 339.1 339.2 294.5 340.7 0.40 24 323 9164 -26.9 -53.9 6 27.0 -29.5 50 15 340.2 340.2 294.4 340.5 0.08 25 308 9504 -29.9 -39.9 37 10.0 -31.3 71 9 340.7 340.7 294.8 342.2 0.39 26 302 9643 -30.9 -43.9 27 13.0 -32.4 104 5 341.2 341.2 294.8 342.2 0.26 27 300 9690 -31.5 -37.5 55 6.0 -32.4 115 3 341.0 341.1 295.0 342.9 0.51 28 298 9737 -31.5 -44.5 27 13.0 -32.9 110 3 341.6 341.7 295.0 342.6 0.24 29 285 10051 -33.3 -52.3 13 19.0 -34.8 73 2 343.4 343.5 295.3 343.9 0.11 30 268 10481 -35.7 -57.7 9 22.0 -37.1 23 1 346.0 346.1 295.8 346.3 0.06 31 250 10960 -39.7 -58.7 11 19.0 -40.7 65 3 347.0 347.1 296.0 347.3 0.06 32 223 11729 -46.7 -62.7 15 16.0 -47.2 45 10 347.8 347.8 296.2 348.0 0.04 33 201 12408 -52.7 -58.7 48 6.0 -52.9 42 17 348.8 348.8 296.4 349.1 0.07 34 200 12440 -53.1 -59.1 48 6.0 -53.3 45 18 348.7 348.7 296.4 349.0 0.07 35 192 12701 -55.5 -62.5 41 7.0 -55.6 44 21 348.9 348.9 296.4 349.1 0.04 36 150 14230 -67.5 -76.5 27 9.0 -67.5 45 32 353.8 353.8 297.4 353.8 0.01 37 145 14433 -69.5 -77.5 30 8.0 -69.5 49 26 353.8 353.8 297.4 353.8 0.01 38 135 14858 -70.1 -80.1 22 10.0 -70.1 58 15 360.0 360.0 298.7 360.0 0.00 39 106 16268 -77.5 -83.5 37 6.0 -77.5 216 15 371.7 371.7 300.9 371.8 0.00 40 101 16543 -78.7 -84.7 37 6.0 -78.7 190 18 374.6 374.6 301.4 374.6 0.00 41 100 16600 -78.9 -84.9 37 6.0 -78.9 185 19 375.3 375.3 301.5 375.3 0.00 42 96 16830 -80.3 -86.3 36 6.0 -80.3 180 13 377.0 377.0 301.8 377.0 0.00 43 83 17661 -74.9 -85.9 17 11.0 -74.9 9 21 404.0 404.0 305.7 404.0 0.00 44 70 18650 -73.5 -87.5 10 14.0 -73.6 280 32 427.1 427.1 308.5 427.2 0.00 45 69 18734 -73.5 -87.5 10 14.0 -73.6 282 31 428.9 428.9 308.7 428.9 0.00 46 59 19647 -74.9 -89.9 8 15.0 -75.0 296 34 445.4 445.4 310.4 445.4 0.00 47 54 20167 -71.5 -89.5 5 18.0 -71.6 293 16 464.7 464.7 312.2 464.7 0.00 48 51 20503 -72.7 -90.7 5 18.0 -72.8 14 8 469.5 469.5 312.6 469.5 0.00 49 50 20620 -71.7 -90.7 4 19.0 -71.8 75 13 474.5 474.5 313.0 474.5 0.00 50 47 20990 -68.1 -91.1 2 23.0 -68.3 76 19 491.6 491.6 314.4 491.6 0.00 51 41 21808 -71.3 -92.3 3 21.0 -71.5 97 40 503.2 503.2 315.2 503.2 0.00 52 37 22426 -65.1 -91.1 2 26.0 -65.5 105 50 534.1 534.1 317.2 534.2 0.00 53 36 22594 -65.9 -91.9 1 26.0 -66.2 97 48 536.3 536.3 317.3 536.3 0.00 54 34 22946 -61.1 -91.1 1 30.0 -61.8 90 46 557.7 557.7 318.5 557.8 0.00 55 30 23730 -58.7 -89.7 1 31.0 -59.7 80 52 584.6 584.6 319.9 584.6 0.00 56 28 24165 -56.9 -88.9 1 32.0 -58.3 88 50 601.3 601.3 320.7 601.3 0.01 57 24 25140 -57.7 -88.7 1 31.0 -59.2 93 59 626.0 626.0 321.7 626.1 0.01 58 20 26300 -54.1 -88.1 1 34.0 -56.5 90 70 670.6 670.6 323.4 670.6 0.01 59 19 26630 -52.7 -87.2 1 34.5 -55.6 90 70 684.7 684.7 323.9 684.8 0.01 60 18 26980 -51.3 -86.3 1 35.0 -54.6 90 70 699.9 699.9 324.4 700.0 0.01 TRP 96 16830 -80.3 -86.3 36 6.0 -80.3 180 13 377.0 377.0 301.8 377.0 0.00 WND 19 26630 -52.7 -87.2 1 34.5 -55.6 90 70 684.7 684.7 323.9 684.8 0.01 Sounding variables and indices 1000-500 mb thick: 5806.00 m Freezing level: 565.55 mb = 4905.18 m = 16092.90 ft Wetbulb zero: 609.47 mb = 4296.60 m = 14096.27 ft Precipitable water: 1.90 inches Sfc-500 mean rel hum: 61.28 % Est. max temperature: 34.09 C = 93.35 F Sfc-Lift cond lev (LCL): 889.86 mb = 1108.45 m = 3636.61 ft T: 23.45 C 700-500 lapse rate: 6.13 C/km ThetaE index: 21.72 C Layer 925.0- 680.0 mb Conv cond level (CCL): 822.66 mb = 1789.87 m = 5872.20 ft Mean mixing ratio: 15.86 g/kg Conv temperature: 34.52 C = 94.13 F Cap Strength: 1.89 C Lifted Index: -4.33 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -4.63 C Lifted Index @700 mb: -0.93 C Showalter Index: -1.93 C Risk: Thunderstorms probable Total Totals Index: 48.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.50 C Cross Totals Index: 21.50 C K Index: 32.70 Risk: 60-80 % chance of thunderstorms Sweat Index: 217.40 Risk: None Energy Index: -2.11 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1278.16 J/kg Max Up Vert Vel: 50.56 m/s Conv Inhibition (B-): 47.26 J/kg Cap Strength: 1.89 C Lift Cond Lev (LCL): 852.05 mb = 1487.99 m = 4881.79 ft Lev Free Conv (LFC): 797.05 mb = 2060.17 m = 6759.01 ft Equ Level (EL): 157.05 mb = 13945.75 m = 45753.21 ft B at Equ Level: 1274.54 J/kg Max Parcel Lev (MPL): 87.05 mb = 17389.04 m = 57049.95 ft Wind level data Storm motion: 103 at 10 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 ---------------------------------------------------------- 0 999 84 110 4 -3.8 1.4 | 278 6 5.6 -0.8 1 975 305 110 5 -4.7 1.7 | 276 5 4.6 -0.5 2 942 610 75 10 -9.7 -2.6 | 4 5 -0.3 -4.8 3 925 770 75 13 -12.6 -3.4 | 30 6 -3.2 -5.6 4 910 914 70 12 -11.3 -4.1 | 17 7 -2.0 -6.3 5 879 1219 55 10 -8.2 -5.7 | 352 8 1.1 -7.9 6 850 1509 65 11 -10.0 -4.6 | 5 7 -0.6 -6.8 7 819 1829 85 10 -10.0 -0.9 | 12 3 -0.6 -3.1 8 790 2134 80 13 -12.8 -2.3 | 38 6 -3.5 -4.5 9 762 2438 70 16 -15.0 -5.5 | 37 10 -5.7 -7.7 10 709 3048 60 14 -12.1 -7.0 | 17 10 -2.8 -9.2 11 700 3154 75 16 -15.5 -4.1 | 44 9 -6.1 -6.3 12 683 3353 85 13 -13.0 -1.1 | 47 5 -3.6 -3.3 13 634 3962 90 14 -14.0 0.0 | 65 5 -4.7 -2.2 14 610 4267 70 13 -12.2 -4.4 | 24 7 -2.9 -6.6 15 588 4572 80 13 -12.8 -2.3 | 38 6 -3.5 -4.5 16 545 5182 80 15 -14.8 -2.6 | 49 7 -5.4 -4.8 17 525 5486 60 16 -13.9 -8.0 | 24 11 -4.5 -10.2 18 500 5880 50 13 -10.0 -8.4 | 3 11 -0.6 -10.6 19 486 6096 50 14 -10.7 -9.0 | 7 11 -1.4 -11.2 20 467 6401 35 12 -6.9 -9.8 | 349 12 2.4 -12.0 21 431 7010 50 6 -4.6 -3.9 | 322 8 4.7 -6.1 22 400 7590 40 20 -12.9 -15.3 | 11 18 -3.5 -17.5 23 398 7620 45 20 -14.1 -14.1 | 16 17 -4.8 -16.3 24 366 8230 45 16 -11.3 -11.3 | 8 14 -2.0 -13.5 25 337 8839 60 16 -13.9 -8.0 | 24 11 -4.5 -10.2 26 323 9144 50 15 -11.5 -9.6 | 10 12 -2.2 -11.8 27 310 9449 60 11 -9.5 -5.5 | 2 8 -0.2 -7.7 28 300 9690 115 3 -2.7 1.3 | 278 7 6.6 -0.9 29 261 10668 0 0 -0.0 -0.0 | 283 10 9.3 -2.2 30 250 10960 65 3 -2.7 -1.3 | 298 7 6.6 -3.5 31 217 11887 40 11 -7.1 -8.4 | 348 11 2.3 -10.6 32 208 12192 20 12 -4.1 -11.3 | 339 14 5.2 -13.5 33 200 12440 45 18 -12.7 -12.7 | 13 15 -3.4 -14.9 34 198 12497 45 18 -12.7 -12.7 | 13 15 -3.4 -14.9 35 155 14021 40 38 -24.4 -29.1 | 26 35 -15.1 -31.3 36 150 14230 45 32 -22.6 -22.6 | 28 28 -13.3 -24.8 37 133 14935 60 12 -10.4 -6.0 | 7 8 -1.1 -8.2 38 126 15240 45 10 -7.1 -7.1 | 346 10 2.3 -9.3 39 114 15850 195 11 2.8 10.6 | 235 15 12.2 8.4 40 108 16154 225 14 9.9 9.9 | 248 21 19.2 7.7 41 100 16600 185 19 1.7 18.9 | 213 20 11.0 16.7 42 97 16764 190 19 3.3 18.7 | 217 21 12.6 16.5 43 96 16830 180 13 0.0 13.0 | 221 14 9.3 10.8 44 92 17069 180 13 0.0 13.0 | 221 14 9.3 10.8 45 87 17374 335 10 4.2 -9.1 | 310 18 13.5 -11.3 46 83 17678 10 21 -3.6 -20.7 | 346 24 5.7 -22.9 47 79 17983 135 3 -2.1 2.1 | 271 7 7.2 -0.1 48 75 18288 230 12 9.2 7.7 | 253 19 18.5 5.5 49 70 18650 280 32 31.5 -5.6 | 281 42 40.8 -7.8 50 67 18898 285 30 29.0 -7.8 | 285 40 38.3 -10.0 51 64 19202 295 41 37.2 -17.3 | 293 50 46.5 -19.5 52 60 19507 305 34 27.9 -19.5 | 300 43 37.2 -21.7 53 57 19812 285 33 31.9 -8.5 | 285 43 41.2 -10.7 54 54 20117 285 18 17.4 -4.7 | 284 28 26.7 -6.9 55 52 20422 330 4 2.0 -3.5 | 297 13 11.3 -5.7 56 50 20620 75 13 -12.6 -3.4 | 30 6 -3.2 -5.6 57 49 20726 325 10 5.7 -8.2 | 305 18 15.1 -10.4 58 47 21031 90 20 -20.0 0.0 | 78 11 -10.7 -2.2 59 44 21336 75 26 -25.1 -6.7 | 61 18 -15.8 -8.9 60 38 22250 115 52 -47.1 22.0 | 118 43 -37.8 19.8 61 35 22860 85 46 -45.8 -4.0 | 80 37 -36.5 -6.2 62 33 23165 100 47 -46.3 8.2 | 99 37 -37.0 6.0 63 31 23470 80 44 -43.3 -7.6 | 74 35 -34.0 -9.8 64 30 23730 80 52 -51.2 -9.0 | 75 43 -41.9 -11.2 65 30 23774 75 49 -47.3 -12.7 | 69 41 -38.0 -14.9 66 27 24384 95 51 -50.8 4.4 | 93 42 -41.5 2.2 67 20 26300 90 70 -70.0 0.0 | 88 61 -60.7 -2.2 68 19 26630 90 70 -70.0 0.0 | 88 61 -60.7 -2.2 69 18 26822 90 70 -70.0 0.0 | 88 61 -60.7 -2.2 70 17 27127 90 67 -67.0 0.0 | 88 58 -57.7 -2.2 Wind Parameters Mean winds (0-6000m): 73.3 at 12.8 knts Storm direction: 103.3 at 9.6 knts Shear (0-3000m) pos: 0.7 neg: 2.2 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 107.0 deg Storm rel helicity (0-3000m) pos: 15.8 neg: -16.0 tot: -0.2 m^2/s^2 ave: -0.1 10^-3 m/s^2 rel: 0.16 Storm rel vorticity (0-3000m) horiz: 5.3 stream: 0.8 10^-3/s Energy-Hel index: 0.10 Bulk Rich Number: 169.44 Bulk Shear: 7.54 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 96 6 296 4| 0.0 6.7 6.7| 3.9 -0.3 3.6 7.3 0.64| 7.4 4.8 1000 79 9 351 4| 0.0 4.5 4.5| 7.4 -6.0 1.5 1.5 0.29| 7.2 2.1 1500 72 9 356 5| 0.5 3.0 3.5| 10.5 -8.0 2.5 1.7 0.26| 6.1 1.6 2000 74 10 1 5| 1.1 2.3 3.3| 12.8 -8.0 4.8 2.4 0.30| 5.8 1.7 2500 74 11 12 5| 0.9 2.7 3.6| 13.1 -10.5 2.6 1.0 0.21| 5.7 1.2 3000 72 11 15 6| 0.7 2.2 2.9| 15.8 -16.0 -0.2 -0.1 0.16| 5.3 0.8 4000 76 12 25 6| 1.2 1.8 2.9| 24.9 -18.4 6.5 1.6 0.19| 5.2 1.0 5000 76 12 28 6| 0.9 1.5 2.5| 29.1 -22.4 6.7 1.3 0.17| 4.8 0.8 6000 73 13 26 7| 0.8 1.7 2.4| 31.3 -42.8 -11.5 -1.9 0.02| 4.9 0.1 Wrote GIF file: /home/apache/climate/data/raob//SBBV/skewt/SBBV.skewt.20251012.00.gif