UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042712.upa.cvt Date: 1200Z 27 APR 25 Searching for SBBV... Searching the city database file for: SBBV ... Date:1200Z 27 APR 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 ------------------------------------------------------------------------------- SFC 1002 84 26.4 21.4 74 5.0 22.8 30 7 299.4 302.3 295.9 346.7 16.22 1 1000 105 26.2 21.2 74 5.0 22.6 45 11 299.4 302.3 295.8 346.2 16.05 2 925 791 22.8 18.8 78 4.0 20.0 55 26 302.6 305.4 295.9 346.8 14.93 3 918 857 22.4 19.0 81 3.4 20.0 58 25 302.9 305.7 296.2 348.0 15.24 4 850 1523 18.6 14.1 75 4.5 15.6 70 16 305.6 307.9 294.7 341.6 11.99 5 771 2355 14.0 9.2 73 4.8 11.0 56 9 309.3 311.1 293.9 338.4 9.52 6 741 2690 13.2 3.2 51 10.0 7.5 75 11 312.0 313.2 292.3 332.3 6.51 7 730 2815 11.8 7.0 72 4.8 8.9 86 13 311.8 313.4 293.9 338.5 8.64 8 701 3154 9.8 3.8 66 6.0 6.3 87 18 313.2 314.6 293.2 335.6 7.19 9 700 3166 9.8 3.8 66 6.0 6.3 85 18 313.3 314.7 293.3 335.8 7.20 10 679 3419 8.2 5.1 81 3.1 6.3 98 20 314.3 315.8 294.3 339.7 8.14 11 669 3542 7.4 2.4 71 5.0 4.6 95 19 314.7 316.0 293.3 336.1 6.82 12 596 4489 3.2 -13.8 27 17.0 -3.7 76 17 320.4 320.9 291.1 327.8 2.21 13 577 4751 0.8 -3.2 75 4.0 -1.3 76 17 320.6 321.6 293.7 337.6 5.24 14 557 5035 -1.1 -2.2 92 1.1 -1.7 77 17 321.6 322.8 294.4 340.6 5.85 15 510 5734 -5.7 -5.7 100 0.0 -5.7 80 18 324.2 325.2 294.4 340.4 4.91 16 500 5890 -6.5 -6.5 100 0.0 -6.5 80 18 325.1 326.0 294.5 340.7 4.71 17 462 6506 -9.5 -12.3 80 2.8 -10.6 111 16 328.8 329.5 294.3 339.8 3.22 18 442 6846 -12.3 -29.3 23 17.0 -16.5 97 18 329.5 329.6 292.3 332.2 0.76 19 431 7040 -11.3 -25.3 30 14.0 -15.3 92 19 333.1 333.3 293.6 337.2 1.13 20 400 7610 -14.7 -20.7 60 6.0 -16.6 100 18 335.9 336.3 294.9 342.5 1.84 21 374 8114 -19.3 -21.8 81 2.5 -20.0 95 23 336.3 336.7 295.0 342.7 1.79 22 356 8479 -20.3 -25.3 64 5.0 -21.7 100 26 339.7 340.0 295.4 344.8 1.37 23 322 9213 -26.5 -28.2 86 1.7 -26.9 113 31 341.1 341.3 295.6 345.4 1.16 24 300 9720 -29.9 -34.0 67 4.1 -30.6 115 29 343.2 343.4 295.7 346.0 0.72 25 289 9985 -31.7 -38.7 50 7.0 -32.7 118 30 344.4 344.5 295.8 346.2 0.47 26 277 10283 -34.1 -41.1 49 7.0 -35.0 121 32 345.1 345.2 295.8 346.6 0.38 27 250 10990 -40.3 -44.8 62 4.5 -40.7 115 31 346.2 346.2 296.0 347.3 0.28 28 220 11848 -47.5 -50.5 71 3.0 -47.7 113 34 347.9 348.0 296.3 348.6 0.17 29 200 12470 -52.9 -57.7 56 4.8 -53.1 120 25 349.0 349.0 296.5 349.3 0.08 30 188 12865 -55.5 -63.5 36 8.0 -55.7 117 22 351.0 351.0 296.9 351.2 0.04 31 181 13104 -57.5 -63.5 46 6.0 -57.6 115 20 351.6 351.6 297.0 351.8 0.04 32 150 14260 -66.7 -72.7 42 6.0 -66.7 185 7 355.2 355.2 297.7 355.2 0.01 33 132 15024 -72.9 -78.9 40 6.0 -72.9 222 9 357.3 357.3 298.2 357.4 0.01 34 119 15627 -77.9 -83.9 37 6.0 -77.9 254 13 358.9 358.9 298.5 358.9 0.00 35 109 16126 -80.7 -87.7 30 7.0 -80.7 184 11 362.8 362.8 299.2 362.8 0.00 36 100 16610 -83.5 -89.5 34 6.0 -83.5 130 27 366.4 366.4 299.9 366.4 0.00 37 89 17256 -84.3 -90.3 34 6.0 -84.3 107 40 377.2 377.2 301.8 377.2 0.00 38 84 17583 -75.3 -86.3 16 11.0 -75.3 129 31 401.8 401.8 305.5 401.8 0.00 39 80 17867 -73.1 -87.1 10 14.0 -73.2 169 19 412.0 412.0 306.7 412.0 0.00 40 70 18650 -72.7 -88.7 7 16.0 -72.8 280 35 428.9 428.9 308.7 428.9 0.00 41 50 20650 -66.5 -87.5 4 21.0 -66.7 265 28 486.8 486.8 314.0 486.8 0.00 42 45 21291 -64.5 -87.5 3 23.0 -64.8 256 23 506.5 506.5 315.4 506.5 0.00 43 39 22160 -67.3 -89.3 3 22.0 -67.6 278 19 520.6 520.6 316.4 520.6 0.00 44 35 22816 -65.5 -89.5 2 24.0 -65.9 304 27 541.7 541.7 317.6 541.7 0.00 45 30 23770 -58.5 -86.5 2 28.0 -59.6 10 4 585.2 585.2 319.9 585.2 0.01 46 29 23984 -57.5 -86.5 1 29.0 -58.7 208 14 593.6 593.6 320.3 593.7 0.01 47 27 24434 -58.7 -86.7 2 28.0 -59.9 123 11 602.5 602.5 320.7 602.5 0.01 TRP 100 16610 -83.5 -89.5 34 6.0 -83.5 130 27 366.4 366.4 299.9 366.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5785.00 m Freezing level: 568.58 mb = 4870.74 m = 15979.93 ft Wetbulb zero: 628.44 mb = 4054.54 m = 13302.15 ft Precipitable water: 2.02 inches Sfc-500 mean rel hum: 72.28 % Est. max temperature: 32.57 C = 90.63 F Sfc-Lift cond lev (LCL): 931.85 mb = 726.11 m = 2382.21 ft T: 23.12 C 700-500 lapse rate: 5.98 C/km ThetaE index: 15.73 C Layer 850.0- 730.0 mb Conv cond level (CCL): 831.64 mb = 1709.15 m = 5607.39 ft Mean mixing ratio: 15.36 g/kg Conv temperature: 33.49 C = 92.27 F Cap Strength: 2.32 C Lifted Index: -2.36 C Risk: Severe thunderstorms possible Lifted Index @300 mb: 0.29 C Lifted Index @700 mb: 0.11 C Showalter Index: -0.37 C Risk: Thunderstorms probable Total Totals Index: 45.70 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.10 C Cross Totals Index: 20.60 C K Index: 33.20 Risk: 60-80 % chance of thunderstorms Sweat Index: 219.20 Risk: None Energy Index: -0.20 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 225.16 J/kg Max Up Vert Vel: 21.22 m/s Conv Inhibition (B-): 97.87 J/kg Cap Strength: 2.32 C Lift Cond Lev (LCL): 893.42 mb = 1091.96 m = 3582.52 ft Lev Free Conv (LFC): 688.42 mb = 3304.58 m = 10841.66 ft Equ Level (EL): 348.42 mb = 8636.46 m = 28334.49 ft B at Equ Level: 219.21 J/kg Max Parcel Lev (MPL): 178.42 mb = 13192.43 m = 43281.72 ft Wind level data Storm motion: 104 at 13 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 84 30 7 -3.5 -6.1 | 316 13 8.8 -9.1 1 1000 105 45 11 -7.8 -7.8 | 337 12 4.5 -10.8 2 978 305 50 23 -17.6 -14.8 | 17 19 -5.3 -17.8 3 944 610 45 26 -18.4 -18.4 | 16 22 -6.1 -21.4 4 925 791 55 26 -21.3 -14.9 | 27 20 -9.0 -18.0 5 912 914 60 24 -20.8 -12.0 | 29 17 -8.5 -15.0 6 880 1219 75 13 -12.6 -3.4 | 2 6 -0.2 -6.4 7 850 1523 70 16 -15.0 -5.5 | 18 9 -2.7 -8.5 8 791 2134 60 10 -8.7 -5.0 | 336 9 3.7 -8.0 9 763 2438 55 9 -7.4 -5.2 | 329 10 4.9 -8.2 10 710 3048 105 15 -14.5 3.9 | 111 2 -2.2 0.8 11 700 3166 85 18 -17.9 -1.6 | 51 7 -5.6 -4.6 12 684 3353 100 20 -19.7 3.5 | 93 7 -7.4 0.4 13 611 4267 75 17 -16.4 -4.4 | 29 9 -4.1 -7.4 14 500 5890 80 18 -17.7 -3.1 | 41 8 -5.4 -6.2 15 487 6096 85 19 -18.9 -1.7 | 55 8 -6.6 -4.7 16 468 6401 115 16 -14.5 6.8 | 150 4 -2.2 3.7 17 432 7010 90 19 -19.0 0.0 | 66 7 -6.7 -3.0 18 416 7315 110 21 -19.7 7.2 | 119 8 -7.4 4.1 19 400 7610 100 18 -17.7 3.1 | 91 5 -5.4 0.1 20 399 7620 95 19 -18.9 1.7 | 78 7 -6.6 -1.4 21 368 8230 95 24 -23.9 2.1 | 85 12 -11.6 -1.0 22 325 9144 115 31 -28.1 13.1 | 123 19 -15.8 10.1 23 311 9449 105 30 -29.0 7.8 | 106 17 -16.7 4.7 24 300 9720 115 29 -26.3 12.3 | 123 17 -14.0 9.2 25 262 10668 125 34 -27.9 19.5 | 137 23 -15.5 16.5 26 250 10990 115 31 -28.1 13.1 | 123 19 -15.8 10.1 27 239 11278 110 33 -31.0 11.3 | 114 20 -18.7 8.2 28 209 12192 115 35 -31.7 14.8 | 121 23 -19.4 11.7 29 200 12470 120 25 -21.7 12.5 | 135 13 -9.3 9.5 30 181 13106 115 20 -18.1 8.5 | 133 8 -5.8 5.4 31 172 13411 130 13 -10.0 8.4 | 204 6 2.4 5.3 32 156 14021 115 14 -12.7 5.9 | 173 3 -0.4 2.9 33 150 14260 185 7 0.6 7.0 | 253 14 12.9 3.9 34 141 14630 210 4 2.0 3.5 | 268 14 14.3 0.4 35 127 15240 230 12 9.2 7.7 | 258 22 21.5 4.7 36 114 15850 270 13 13.0 -0.0 | 277 25 25.3 -3.0 37 108 16154 170 11 -1.9 10.8 | 233 13 10.4 7.8 38 100 16610 130 27 -20.7 17.4 | 150 17 -8.4 14.3 39 97 16764 130 27 -20.7 17.4 | 150 17 -8.4 14.3 40 92 17069 100 31 -30.5 5.4 | 97 18 -18.2 2.3 41 88 17374 110 44 -41.3 15.0 | 112 31 -29.0 12.0 42 83 17678 135 27 -19.1 19.1 | 157 17 -6.8 16.0 43 79 17983 185 15 1.3 14.9 | 229 18 13.6 11.9 44 75 18288 285 24 23.2 -6.2 | 285 37 35.5 -9.3 45 70 18650 280 35 34.5 -6.1 | 281 48 46.8 -9.1 46 67 18898 280 40 39.4 -6.9 | 281 53 51.7 -10.0 47 64 19202 275 50 49.8 -4.4 | 277 63 62.1 -7.4 48 52 20422 245 31 28.1 13.1 | 256 42 40.4 10.1 49 50 20650 265 28 27.9 2.4 | 271 40 40.2 -0.6 50 47 21031 265 28 27.9 2.4 | 271 40 40.2 -0.6 51 45 21336 255 22 21.3 5.7 | 265 34 33.6 2.7 52 43 21641 280 14 13.8 -2.4 | 282 27 26.1 -5.5 53 40 21946 270 17 17.0 -0.0 | 276 29 29.3 -3.0 54 35 22860 305 27 22.1 -15.5 | 298 39 34.4 -18.5 55 33 23165 305 12 9.8 -6.9 | 294 24 22.1 -9.9 56 32 23470 185 11 1.0 11.0 | 239 15 13.3 7.9 57 30 23770 10 4 -0.7 -3.9 | 301 14 11.6 -7.0 58 30 23774 210 18 9.0 15.6 | 240 25 21.3 12.5 59 28 24079 205 10 4.2 9.1 | 250 18 16.5 6.0 60 26 24384 25 12 -5.1 -10.9 | 333 16 7.2 -13.9 61 24 24689 60 21 -18.2 -10.5 | 23 15 -5.9 -13.5 Wind Parameters Mean winds (0-6000m): 73.9 at 16.9 knts Storm direction: 103.9 at 12.7 knts Shear (0-3000m) pos: 3.3 neg: 0.9 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 124.4 deg Storm rel helicity (0-3000m) pos: 90.6 neg: -26.3 tot: 64.3 m^2/s^2 ave: 21.4 10^-3 m/s^2 rel: 0.29 Storm rel vorticity (0-3000m) horiz: 10.3 stream: 3.0 10^-3/s Energy-Hel index: 0.11 Bulk Rich Number: 19.37 Bulk Shear: 11.63 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 48 21 10 17| 19.6 0.0 19.6| 53.6 -1.2 52.4 104.8 0.74| 20.6 15.2 1000 52 22 18 18| 6.8 0.0 6.8| 78.9 -4.5 74.4 74.4 0.54| 17.6 9.5 1500 57 20 17 15| 3.7 0.0 3.7| 81.5 -11.1 70.4 46.9 0.40| 14.2 5.7 2000 58 18 14 13| 2.8 1.3 4.1| 81.5 -23.0 58.5 29.2 0.25| 12.0 2.9 2500 59 16 8 12| 2.4 1.1 3.4| 84.5 -26.3 58.2 23.3 0.23| 10.4 2.3 3000 63 16 10 10| 3.3 0.9 4.2| 90.6 -26.3 64.3 21.4 0.29| 10.3 3.0 4000 71 17 22 9| 2.5 0.8 3.3| 99.0 -41.9 57.1 14.3 0.17| 9.8 1.7 5000 73 17 24 9| 2.0 0.8 2.8|101.0 -45.1 55.9 11.2 0.16| 8.1 1.3 6000 74 17 27 9| 1.9 0.6 2.6|106.8 -45.1 61.7 10.3 0.19| 7.0 1.3 Wrote GIF file: /home/apache/climate/data/raob//SBBV/skewt/SBBV.skewt.20250427.12.gif