UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042900.upa.cvt Date: 0000Z 29 APR 25 Searching for SBBV... Searching the city database file for: SBBV ... Date:0000Z 29 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 1000 84 28.8 22.8 70 6.0 24.4 110 6 302.0 305.2 297.5 354.3 17.74 1 925 775 25.6 18.6 65 7.0 20.6 80 9 305.5 308.2 296.5 349.6 14.74 2 850 1515 20.0 15.9 77 4.1 17.2 75 8 307.1 309.6 296.1 347.7 13.49 3 700 3163 9.6 9.1 97 0.5 9.3 85 17 313.1 315.1 295.6 345.4 10.43 4 651 3763 6.2 6.1 99 0.1 6.1 85 17 315.8 317.6 295.4 344.4 9.12 5 505 5811 -4.1 -6.7 82 2.6 -5.4 93 19 327.1 328.0 294.9 342.4 4.59 6 501 5874 -4.1 -12.1 54 8.0 -7.5 91 18 327.9 328.5 293.9 338.1 3.02 7 500 5890 -4.3 -11.3 58 7.0 -7.3 90 18 327.8 328.4 294.0 338.7 3.23 8 478 6244 -6.1 -10.6 70 4.5 -8.1 89 18 329.8 330.5 294.8 342.0 3.57 9 461 6527 -7.3 -19.3 38 12.0 -11.5 86 19 331.8 332.1 293.9 338.1 1.80 10 448 6750 -8.7 -31.7 14 23.0 -14.5 84 19 332.7 332.8 293.0 335.0 0.60 11 428 7103 -11.3 -22.3 40 11.0 -14.7 80 19 333.8 334.1 294.1 339.1 1.49 12 405 7526 -13.9 -28.9 27 15.0 -17.7 76 20 335.7 335.9 294.0 338.9 0.87 13 400 7620 -14.7 -21.7 55 7.0 -16.9 75 20 335.9 336.2 294.8 341.9 1.69 14 394 7734 -15.3 -17.6 83 2.3 -16.1 76 20 336.6 337.1 295.6 345.2 2.44 15 383 7947 -16.1 -29.1 32 13.0 -19.3 88 18 338.2 338.4 294.7 341.6 0.90 16 379 8025 -16.9 -26.9 42 10.0 -19.6 93 18 338.2 338.4 294.8 342.3 1.12 17 375 8104 -17.7 -19.6 85 1.9 -18.3 97 17 338.2 338.6 295.7 345.9 2.16 18 362 8366 -19.5 -20.7 90 1.2 -19.9 105 17 339.2 339.6 295.8 346.5 2.03 19 348 8657 -21.5 -28.5 53 7.0 -23.2 104 19 340.3 340.6 295.3 344.2 1.05 20 334 8957 -24.1 -27.5 73 3.4 -24.9 103 22 340.8 341.0 295.6 345.2 1.20 21 324 9178 -25.3 -32.3 52 7.0 -26.7 102 23 342.1 342.3 295.6 345.1 0.78 22 305 9612 -28.7 -32.3 71 3.6 -29.4 100 27 343.3 343.5 295.8 346.5 0.83 23 300 9730 -29.3 -35.3 56 6.0 -30.3 100 28 344.1 344.2 295.8 346.5 0.63 24 298 9778 -29.5 -36.5 51 7.0 -30.6 100 30 344.5 344.6 295.9 346.7 0.56 25 289 9997 -31.5 -36.5 61 5.0 -32.3 104 30 344.6 344.8 296.0 346.9 0.58 26 279 10246 -33.3 -46.3 26 13.0 -34.6 108 31 345.5 345.6 295.8 346.4 0.21 27 267 10555 -36.3 -42.3 54 6.0 -37.0 110 29 345.5 345.6 296.0 346.9 0.35 28 264 10633 -36.7 -40.9 65 4.2 -37.2 110 28 346.1 346.2 296.1 347.7 0.41 29 250 11010 -39.7 -43.9 64 4.2 -40.1 130 21 347.0 347.1 296.3 348.3 0.31 30 248 11065 -40.1 -44.7 61 4.6 -40.5 131 21 347.2 347.3 296.3 348.4 0.29 31 242 11230 -41.1 -53.1 26 12.0 -41.8 134 23 348.2 348.2 296.3 348.7 0.11 32 229 11601 -44.5 -49.0 61 4.5 -44.8 122 20 348.5 348.6 296.5 349.3 0.19 33 222 11807 -45.5 -59.5 19 14.0 -46.1 114 18 350.1 350.1 296.7 350.4 0.06 34 200 12490 -51.9 -62.9 26 11.0 -52.2 120 31 350.6 350.6 296.8 350.8 0.04 35 187 12924 -54.9 -66.9 21 12.0 -55.1 115 31 352.5 352.5 297.2 352.7 0.03 36 165 13715 -61.5 -66.0 55 4.5 -61.6 115 17 354.3 354.3 297.6 354.5 0.03 37 158 13983 -63.9 -74.9 21 11.0 -64.0 98 16 354.7 354.7 297.7 354.7 0.01 38 150 14300 -66.9 -72.9 42 6.0 -67.0 80 7 354.8 354.8 297.7 354.9 0.01 39 123 15470 -76.9 -79.5 66 2.6 -76.9 327 6 357.4 357.4 298.2 357.4 0.01 40 109 16158 -80.5 -86.5 36 6.0 -80.5 320 12 363.1 363.1 299.3 363.1 0.00 41 101 16585 -83.9 -88.9 41 5.0 -83.9 15 12 364.6 364.6 299.6 364.6 0.00 42 100 16640 -84.1 -89.1 41 5.0 -84.1 20 11 365.2 365.2 299.7 365.2 0.00 43 95 16922 -84.7 -90.7 34 6.0 -84.7 95 20 369.5 369.5 300.5 369.5 0.00 44 91 17163 -78.3 -87.3 22 9.0 -78.3 102 22 386.7 386.7 303.3 386.7 0.00 45 81 17833 -73.7 -79.7 39 6.0 -73.7 185 9 409.3 409.3 306.4 409.3 0.01 46 73 18436 -75.3 -90.3 8 15.0 -75.3 234 31 418.2 418.2 307.5 418.2 0.00 47 70 18680 -73.3 -88.3 8 15.0 -73.3 245 34 427.6 427.6 308.6 427.6 0.00 48 50 20680 -67.7 -89.7 3 22.0 -67.9 265 27 484.0 484.0 313.8 484.0 0.00 49 30 23800 -61.3 -88.3 2 27.0 -62.1 270 3 577.5 577.5 319.5 577.6 0.01 TRP 95 16922 -84.7 -90.7 34 6.0 -84.7 95 20 369.5 369.5 300.5 369.5 0.00 WND Sounding variables and indices 1000-500 mb thick: 5806.00 m Freezing level: 563.12 mb = 4996.06 m = 16391.06 ft Wetbulb zero: 573.11 mb = 4791.02 m = 15718.36 ft Precipitable water: 2.33 inches Sfc-500 mean rel hum: 85.09 % Est. max temperature: 33.95 C = 93.11 F Sfc-Lift cond lev (LCL): 916.96 mb = 851.44 m = 2793.41 ft T: 25.02 C 700-500 lapse rate: 5.10 C/km ThetaE index: 16.22 C Layer 925.0- 500.0 mb Conv cond level (CCL): 813.53 mb = 1887.28 m = 6191.79 ft Mean mixing ratio: 15.79 g/kg Conv temperature: 35.33 C = 95.60 F Cap Strength: 2.44 C Lifted Index: -1.80 C Risk: Thunderstorms probable Lifted Index @300 mb: -1.66 C Lifted Index @700 mb: -1.38 C Showalter Index: -0.51 C Risk: Thunderstorms probable Total Totals Index: 44.50 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.30 C Cross Totals Index: 20.20 C K Index: 39.70 Risk: > 80 % chance of thunderstorms Sweat Index: 224.80 Risk: None Energy Index: -1.78 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 604.75 J/kg Max Up Vert Vel: 34.78 m/s Conv Inhibition (B-): 77.25 J/kg Cap Strength: 2.44 C Lift Cond Lev (LCL): 863.99 mb = 1372.12 m = 4501.67 ft Lev Free Conv (LFC): 758.99 mb = 2476.24 m = 8124.04 ft Equ Level (EL): 198.99 mb = 12522.67 m = 41084.38 ft B at Equ Level: 602.10 J/kg Max Parcel Lev (MPL): 98.99 mb = 16695.85 m = 54775.73 ft Wind level data Storm motion: 119 at 12 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 1000 84 110 6 -5.6 2.1 | 308 6 4.5 -3.5 1 975 305 115 13 -11.8 5.5 | 87 2 -1.6 -0.1 2 942 610 90 10 -10.0 0.0 | 358 6 0.2 -5.6 3 925 775 80 9 -8.9 -1.6 | 350 7 1.3 -7.1 4 910 914 85 8 -8.0 -0.7 | 341 7 2.2 -6.3 5 850 1515 75 8 -7.7 -2.1 | 342 8 2.4 -7.6 6 819 1829 65 13 -11.8 -5.5 | 8 11 -1.6 -11.1 7 790 2134 65 13 -11.8 -5.5 | 8 11 -1.6 -11.1 8 762 2438 80 13 -12.8 -2.3 | 19 8 -2.6 -7.8 9 700 3163 85 17 -16.9 -1.5 | 44 10 -6.8 -7.0 10 611 4267 85 17 -16.9 -1.5 | 44 10 -6.8 -7.0 11 526 5486 105 25 -24.1 6.5 | 94 14 -14.0 0.9 12 500 5890 90 18 -18.0 0.0 | 55 10 -7.8 -5.6 13 487 6096 90 18 -18.0 0.0 | 55 10 -7.8 -5.6 14 400 7620 75 20 -19.3 -5.2 | 40 14 -9.2 -10.7 15 400 7620 70 21 -19.7 -7.2 | 37 16 -9.6 -12.8 16 368 8230 105 16 -15.5 4.1 | 75 5 -5.3 -1.4 17 300 9730 100 28 -27.6 4.9 | 88 17 -17.4 -0.7 18 299 9754 100 30 -29.5 5.2 | 89 19 -19.4 -0.4 19 274 10363 110 31 -29.1 10.6 | 105 20 -19.0 5.0 20 251 10973 110 24 -22.6 8.2 | 102 13 -12.4 2.6 21 250 11010 130 21 -16.1 13.5 | 143 10 -5.9 7.9 22 240 11278 135 23 -16.3 16.3 | 150 12 -6.1 10.7 23 219 11887 110 17 -16.0 5.8 | 92 6 -5.8 0.2 24 200 12490 120 31 -26.8 15.5 | 121 19 -16.7 9.9 25 200 12497 125 27 -22.1 15.5 | 130 16 -12.0 9.9 26 190 12802 115 33 -29.9 13.9 | 113 21 -19.8 8.4 27 165 13716 115 17 -15.4 7.2 | 107 5 -5.2 1.6 28 157 14021 95 16 -15.9 1.4 | 54 7 -5.8 -4.2 29 150 14300 80 7 -6.9 -1.2 | 334 8 3.3 -6.8 30 149 14326 90 13 -13.0 0.0 | 27 6 -2.8 -5.6 31 127 15240 335 4 1.7 -3.6 | 308 15 11.8 -9.2 32 115 15850 310 11 8.4 -7.1 | 304 22 18.6 -12.6 33 109 16154 320 12 7.7 -9.2 | 310 23 17.9 -14.8 34 103 16459 5 14 -1.2 -13.9 | 335 21 8.9 -19.5 35 100 16640 20 11 -3.8 -10.3 | 338 17 6.4 -15.9 36 98 16764 355 12 1.0 -12.0 | 327 21 11.2 -17.5 37 95 16922 95 20 -19.9 1.7 | 69 10 -9.8 -3.8 38 93 17069 95 20 -19.9 1.7 | 69 10 -9.8 -3.8 39 88 17374 115 27 -24.5 11.4 | 112 15 -14.3 5.8 40 83 17678 135 1 -0.7 0.7 | 297 11 9.5 -4.9 41 79 17983 230 17 13.0 10.9 | 257 24 23.2 5.4 42 71 18593 235 36 29.5 20.6 | 249 42 39.6 15.1 43 70 18680 245 34 30.8 14.4 | 258 42 41.0 8.8 44 64 19202 235 41 33.6 23.5 | 248 47 43.7 17.9 45 58 19812 255 32 30.9 8.3 | 266 41 41.1 2.7 46 52 20422 275 42 41.8 -3.7 | 280 53 52.0 -9.2 47 50 20680 265 27 26.9 2.4 | 275 37 37.1 -3.2 48 45 21336 260 27 26.6 4.7 | 271 37 36.7 -0.9 49 37 22555 285 16 15.5 -4.1 | 291 27 25.6 -9.7 50 35 22860 265 11 11.0 1.0 | 282 22 21.1 -4.6 51 33 23165 215 4 2.3 3.3 | 280 13 12.5 -2.3 52 32 23470 265 15 14.9 1.3 | 280 25 25.1 -4.3 53 30 23774 285 10 9.7 -2.6 | 292 21 19.8 -8.2 54 30 23800 270 3 3.0 -0.0 | 293 14 13.2 -5.6 55 26 24384 80 12 -11.8 -2.1 | 12 8 -1.7 -7.7 56 24 24689 105 21 -20.3 5.4 | 89 10 -10.1 -0.1 57 23 24994 105 28 -27.0 7.2 | 96 17 -16.9 1.7 58 20 25603 80 32 -31.5 -5.6 | 62 24 -21.4 -11.1 Wind Parameters Mean winds (0-6000m): 88.7 at 15.4 knts Storm direction: 118.7 at 11.6 knts Shear (0-3000m) pos: 1.0 neg: 1.7 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): 93.6 deg Storm rel helicity (0-3000m) pos: 24.8 neg: -6.3 tot: 18.5 m^2/s^2 ave: 6.2 10^-3 m/s^2 rel: 0.30 Storm rel vorticity (0-3000m) horiz: 5.0 stream: 1.5 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 109.57 Bulk Shear: 5.52 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 ------------------------------------------------------------------------------- 500 108 11 360 2| 0.0 5.0 5.0| 1.7 -2.4 -0.7 -1.3 0.11| 12.6 1.4 1000 98 10 353 4| 0.0 2.0 2.0| 1.8 -6.3 -4.5 -4.5 -0.05| 8.2 -0.4 1500 92 9 349 5| 0.0 1.9 1.9| 4.4 -6.3 -1.9 -1.3 0.02| 6.2 0.1 2000 84 10 357 7| 0.0 2.5 2.5| 12.0 -6.3 5.8 2.9 0.15| 5.7 0.9 2500 81 11 2 7| 0.8 2.0 2.8| 18.4 -6.3 12.1 4.8 0.23| 5.4 1.2 3000 82 11 8 7| 1.0 1.7 2.7| 24.8 -6.3 18.5 6.2 0.30| 5.0 1.5 4000 83 13 20 8| 0.8 1.3 2.1| 25.8 -6.3 19.5 4.9 0.31| 3.8 1.2 5000 85 14 30 8| 1.4 1.0 2.4| 44.8 -6.3 38.5 7.7 0.43| 3.8 1.6 6000 89 15 42 8| 1.3 1.0 2.3| 56.2 -30.1 26.1 4.4 0.23| 4.2 1.0 Wrote GIF file: /home/apache/climate/data/raob//SBBV/skewt/SBBV.skewt.20250429.00.gif