UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042600.upa.cvt Date: 0000Z 26 APR 25 Searching for SBBV... Searching the city database file for: SBBV ... Date:0000Z 26 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 ------------------------------------------------------------------------------- 0 1000 68 110 6 SFC 998 84 29.6 21.6 62 8.0 23.8 110 6 302.9 306.0 297.0 351.8 16.49 2 980 248 29.8 20.8 59 9.0 23.3 92 13 304.7 307.7 297.1 352.4 15.98 3 925 764 26.2 18.2 61 8.0 20.6 60 19 306.1 308.8 296.4 349.2 14.36 4 850 1502 20.2 14.2 68 6.0 16.2 50 17 307.3 309.6 295.2 343.7 12.07 5 791 2119 15.6 9.6 67 6.0 11.8 55 17 308.8 310.6 293.8 337.8 9.53 6 753 2535 12.8 5.8 62 7.0 8.6 64 16 310.1 311.6 292.7 333.8 7.70 7 720 2912 12.0 -6.0 28 18.0 3.4 83 14 313.2 313.9 290.0 324.1 3.39 8 700 3148 11.2 -0.8 43 12.0 4.8 85 12 314.9 315.9 292.0 331.2 5.16 9 656 3688 8.2 -10.8 25 19.0 -0.1 71 11 317.4 317.9 290.5 325.8 2.56 10 647 3802 7.6 -1.4 53 9.0 2.8 76 9 318.0 319.0 293.1 335.1 5.34 11 634 3969 7.0 -4.0 45 11.0 1.4 84 7 319.1 320.0 292.7 333.7 4.49 12 580 4695 1.0 0.9 99 0.1 1.0 95 11 320.4 321.7 295.0 343.0 7.07 13 571 4821 1.4 -1.0 84 2.4 0.1 92 11 322.3 323.5 294.9 342.5 6.24 14 500 5880 -4.7 -8.2 76 3.5 -6.3 95 22 327.3 328.1 294.6 341.1 4.12 15 493 5991 -5.3 -9.3 73 4.0 -7.1 95 22 327.9 328.7 294.5 340.8 3.84 16 477 6250 -6.3 -20.3 32 14.0 -11.1 97 26 329.8 330.1 293.2 335.4 1.60 17 465 6449 -7.3 -16.3 49 9.0 -10.7 98 29 330.9 331.4 294.0 338.9 2.30 18 457 6584 -7.3 -24.3 24 17.0 -12.5 91 27 332.6 332.8 293.5 336.8 1.17 19 449 6721 -8.5 -17.5 48 9.0 -11.8 85 25 332.8 333.2 294.4 340.3 2.16 20 446 6773 -8.5 -31.5 14 23.0 -14.3 88 25 333.4 333.5 293.2 335.7 0.62 21 439 6896 -9.5 -24.5 28 15.0 -14.0 94 24 333.6 333.9 293.8 338.0 1.20 22 435 6967 -9.5 -33.5 12 24.0 -15.2 98 24 334.5 334.6 293.4 336.5 0.52 23 428 7092 -10.5 -18.5 52 8.0 -13.3 99 24 334.8 335.2 294.8 342.2 2.08 24 407 7478 -12.9 -19.9 56 7.0 -15.3 92 23 336.5 336.9 295.1 343.5 1.94 25 400 7610 -13.7 -22.7 47 9.0 -16.5 90 23 337.2 337.5 295.0 342.8 1.54 26 393 7743 -14.7 -21.7 55 7.0 -16.9 90 22 337.6 337.9 295.2 343.8 1.72 27 383 7938 -15.7 -30.7 26 15.0 -19.3 90 21 338.8 338.9 294.7 341.7 0.77 28 379 8016 -15.9 -25.9 42 10.0 -18.7 90 21 339.5 339.8 295.3 344.0 1.22 29 372 8156 -16.9 -22.9 60 6.0 -18.7 90 20 340.0 340.3 295.7 346.0 1.63 30 300 9730 -28.3 -36.3 46 8.0 -29.6 115 17 345.5 345.6 296.1 347.7 0.57 31 277 10297 -32.5 -45.5 26 13.0 -33.9 121 17 347.4 347.5 296.3 348.4 0.24 32 268 10529 -34.5 -39.5 60 5.0 -35.1 123 17 347.8 347.9 296.5 349.6 0.46 33 260 10740 -36.5 -47.5 31 11.0 -37.5 124 17 347.9 347.9 296.4 348.7 0.20 34 250 11010 -38.9 -45.9 48 7.0 -39.5 125 16 348.2 348.3 296.5 349.3 0.25 35 245 11148 -40.1 -44.8 61 4.7 -40.5 135 14 348.5 348.5 296.5 349.6 0.29 36 239 11317 -41.3 -51.3 33 10.0 -42.0 145 13 349.1 349.2 296.5 349.7 0.14 37 232 11519 -43.1 -51.1 41 8.0 -43.6 145 11 349.4 349.4 296.6 350.0 0.15 38 216 11996 -47.7 -50.5 73 2.8 -47.9 149 12 349.5 349.5 296.7 350.2 0.17 39 207 12276 -49.9 -55.9 49 6.0 -50.1 152 13 350.3 350.3 296.8 350.7 0.09 40 200 12500 -51.9 -56.9 55 5.0 -52.1 155 14 350.6 350.6 296.8 351.0 0.09 41 171 13496 -60.1 -63.2 67 3.1 -60.2 161 20 353.1 353.1 297.3 353.3 0.05 42 165 13718 -62.3 -67.1 52 4.8 -62.4 163 21 353.0 353.0 297.3 353.1 0.03 43 150 14300 -66.9 -72.9 42 6.0 -67.0 170 17 354.8 354.8 297.7 354.9 0.01 44 135 14928 -70.9 -79.9 25 9.0 -70.9 165 16 358.6 358.6 298.4 358.6 0.01 45 101 16594 -82.1 -88.1 35 6.0 -82.1 199 17 368.1 368.1 300.2 368.1 0.00 46 100 16650 -82.1 -88.1 35 6.0 -82.1 190 16 369.1 369.1 300.4 369.1 0.00 47 91 17176 -84.7 -89.7 41 5.0 -84.7 105 14 374.0 374.0 301.2 374.0 0.00 48 86 17491 -81.1 -88.1 30 7.0 -81.1 91 15 387.4 387.4 303.4 387.4 0.00 49 80 17898 -82.1 -89.1 29 7.0 -82.1 40 13 393.4 393.4 304.3 393.4 0.00 50 70 18660 -75.5 -88.5 11 13.0 -75.6 265 18 422.9 422.9 308.0 422.9 0.00 51 59 19668 -67.5 -88.5 4 21.0 -67.7 253 26 462.0 462.0 312.0 462.0 0.00 52 53 20310 -69.5 -89.5 4 20.0 -69.6 263 40 471.8 471.8 312.8 471.8 0.00 53 50 20660 -66.7 -89.7 3 23.0 -67.0 275 23 486.3 486.3 314.0 486.3 0.00 54 49 20783 -65.9 -88.9 3 23.0 -66.2 259 29 491.0 491.0 314.3 491.0 0.00 55 31 23587 -62.7 -88.7 2 26.0 -63.3 318 21 568.4 568.4 319.0 568.4 0.00 56 30 23790 -60.3 -88.3 1 28.0 -61.2 215 1 580.3 580.3 319.7 580.3 0.01 57 27 24444 -62.1 -89.1 2 27.0 -62.9 230 2 592.9 592.9 320.3 593.0 0.01 TRP 91 17176 -84.7 -89.7 41 5.0 -84.7 105 14 374.0 374.0 301.2 374.0 0.00 WND Sounding variables and indices 1000-500 mb thick: 5812.00 m Freezing level: 554.70 mb = 5063.84 m = 16613.43 ft Wetbulb zero: 657.14 mb = 3673.49 m = 12051.98 ft Precipitable water: 1.86 inches Sfc-500 mean rel hum: 62.83 % Est. max temperature: 34.03 C = 93.25 F Sfc-Lift cond lev (LCL): 888.97 mb = 1110.73 m = 3644.10 ft T: 23.38 C 700-500 lapse rate: 5.82 C/km ThetaE index: 28.28 C Layer 925.0- 700.0 mb Conv cond level (CCL): 804.60 mb = 1972.54 m = 6471.52 ft Mean mixing ratio: 15.01 g/kg Conv temperature: 35.11 C = 95.19 F Cap Strength: 2.06 C Lifted Index: -1.85 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.08 C Lifted Index @700 mb: 0.52 C Showalter Index: 0.61 C Risk: Thunderstorms probable Total Totals Index: 43.80 C Risk: None Vertical Totals Index: 24.90 C Cross Totals Index: 18.90 C K Index: 27.10 Risk: 40-60 % chance of thunderstorms Sweat Index: 226.40 Risk: None Energy Index: -0.52 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 206.63 J/kg Max Up Vert Vel: 20.33 m/s Conv Inhibition (B-): 59.72 J/kg Cap Strength: 2.06 C Lift Cond Lev (LCL): 840.18 mb = 1601.63 m = 5254.63 ft Lev Free Conv (LFC): 775.18 mb = 2289.60 m = 7511.72 ft Equ Level (EL): 725.18 mb = 2851.67 m = 9355.74 ft B at Equ Level: 13.02 J/kg Max Parcel Lev (MPL): 145.18 mb = 14494.82 m = 47554.59 ft Wind level data Storm motion: 105 at 11 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 ---------------------------------------------------------- 0 998 84 110 6 -5.6 2.1 | 279 5 5.0 -0.8 1 974 305 85 16 -15.9 -1.4 | 51 7 -5.3 -4.2 2 941 610 65 19 -17.2 -8.0 | 31 13 -6.6 -10.9 3 925 764 60 19 -16.5 -9.5 | 25 14 -5.8 -12.3 4 909 914 50 18 -13.8 -11.6 | 12 15 -3.1 -14.4 5 878 1219 45 16 -11.3 -11.3 | 3 14 -0.7 -14.2 6 850 1502 50 17 -13.0 -10.9 | 10 14 -2.4 -13.8 7 789 2134 55 17 -13.9 -9.8 | 15 13 -3.3 -12.6 8 761 2438 60 17 -14.7 -8.5 | 20 12 -4.1 -11.3 9 708 3048 90 13 -13.0 0.0 | 40 4 -2.4 -2.8 10 700 3148 85 12 -12.0 -1.0 | 19 4 -1.3 -3.9 11 683 3353 75 10 -9.7 -2.6 | 350 6 1.0 -5.4 12 657 3658 70 11 -10.3 -3.8 | 357 7 0.3 -6.6 13 633 3962 85 7 -7.0 -0.6 | 313 5 3.7 -3.4 14 610 4267 105 11 -10.6 2.8 | 243 0 0.0 0.0 15 566 4877 90 11 -11.0 0.0 | 7 3 -0.4 -2.8 16 500 5880 95 22 -21.9 1.9 | 85 11 -11.3 -0.9 17 486 6096 95 22 -21.9 1.9 | 85 11 -11.3 -0.9 18 468 6401 100 30 -29.5 5.2 | 97 19 -18.9 2.4 19 449 6706 85 25 -24.9 -2.2 | 71 15 -14.3 -5.0 20 432 7010 100 24 -23.6 4.2 | 96 13 -13.0 1.3 21 400 7610 90 23 -23.0 0.0 | 77 13 -12.4 -2.8 22 368 8230 90 20 -20.0 0.0 | 73 10 -9.4 -2.8 23 312 9449 95 21 -20.9 1.8 | 84 10 -10.3 -1.0 24 300 9730 115 17 -15.4 7.2 | 132 6 -4.8 4.3 25 286 10058 120 18 -15.6 9.0 | 141 8 -4.9 6.2 26 251 10973 125 16 -13.1 9.2 | 159 7 -2.5 6.3 27 250 11010 125 16 -13.1 9.2 | 159 7 -2.5 6.3 28 240 11278 145 13 -7.5 10.6 | 202 8 3.2 7.8 29 229 11582 145 11 -6.3 9.0 | 215 8 4.3 6.2 30 200 12500 155 14 -5.9 12.7 | 206 11 4.7 9.8 31 157 14021 165 23 -6.0 22.2 | 194 20 4.7 19.4 32 150 14300 170 17 -3.0 16.7 | 209 16 7.7 13.9 33 134 14935 165 16 -4.1 15.5 | 207 14 6.5 12.6 34 128 15240 245 11 10.0 4.6 | 265 21 20.6 1.8 35 121 15545 255 14 13.5 3.6 | 268 24 24.2 0.8 36 109 16154 230 26 19.9 16.7 | 246 34 30.6 13.9 37 103 16459 220 19 12.2 14.6 | 243 26 22.9 11.7 38 100 16650 190 16 2.8 15.8 | 226 19 13.4 12.9 39 98 16764 190 16 2.8 15.8 | 226 19 13.4 12.9 40 91 17176 105 14 -13.5 3.6 | 105 3 -2.9 0.8 41 88 17374 125 11 -9.0 6.3 | 205 4 1.6 3.5 42 83 17678 40 20 -12.9 -15.3 | 7 18 -2.2 -18.2 43 79 17983 40 10 -6.4 -7.7 | 338 11 4.2 -10.5 44 75 18288 115 11 -10.0 4.6 | 200 2 0.7 1.8 45 71 18593 45 3 -2.1 -2.1 | 300 10 8.5 -5.0 46 70 18660 265 18 17.9 1.6 | 273 29 28.6 -1.3 47 67 18898 260 14 13.8 2.4 | 271 24 24.4 -0.4 48 64 19202 280 19 18.7 -3.3 | 282 30 29.4 -6.1 49 61 19507 250 22 20.7 7.5 | 261 32 31.3 4.7 50 52 20422 265 42 41.8 3.7 | 269 52 52.5 0.8 51 50 20660 275 23 22.9 -2.0 | 278 34 33.6 -4.8 52 49 20726 255 30 29.0 7.8 | 263 40 39.6 4.9 53 47 21031 275 23 22.9 -2.0 | 278 34 33.6 -4.8 54 45 21336 250 27 25.4 9.2 | 260 37 36.0 6.4 55 37 22555 265 27 26.9 2.4 | 271 38 37.5 -0.5 56 33 23165 300 33 28.6 -16.5 | 296 44 39.2 -19.3 57 32 23470 310 26 19.9 -16.7 | 303 36 30.6 -19.6 58 30 23774 330 12 6.0 -10.4 | 308 21 16.6 -13.2 59 30 23790 215 1 0.6 0.8 | 280 11 11.2 -2.0 60 28 24079 215 1 0.6 0.8 | 280 11 11.2 -2.0 61 24 24689 270 5 5.0 -0.0 | 280 16 15.6 -2.8 Wind Parameters Mean winds (0-6000m): 74.9 at 14.7 knts Storm direction: 104.9 at 11.0 knts Shear (0-3000m) pos: 1.9 neg: 2.6 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 112.7 deg Storm rel helicity (0-3000m) pos: 22.4 neg: -33.6 tot: -11.2 m^2/s^2 ave: -3.7 10^-3 m/s^2 rel: 0.09 Storm rel vorticity (0-3000m) horiz: 6.8 stream: 0.6 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 735.54 Bulk Shear: 0.28 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 15 36 6| 0.0 15.4 15.4| 3.3 -7.3 -4.0 -8.0 0.25| 19.0 4.8 1000 67 16 25 10| 0.0 7.8 7.8| 3.3 -30.2 -26.9 -26.9 -0.06| 13.0 -0.8 1500 60 16 18 12| 0.4 5.2 5.5| 9.3 -33.1 -23.9 -15.9 -0.03| 9.6 -0.3 2000 58 17 17 12| 0.6 3.9 4.5| 12.5 -33.1 -20.7 -10.3 0.01| 7.5 0.0 2500 58 17 17 12| 1.2 3.1 4.3| 19.2 -33.1 -14.0 -5.6 0.07| 6.8 0.5 3000 61 16 19 11| 1.9 2.6 4.5| 22.4 -33.6 -11.2 -3.7 0.09| 6.8 0.6 4000 64 15 15 10| 1.9 2.2 4.1| 23.6 -42.6 -19.0 -4.8 -0.05| 6.4 -0.3 5000 69 14 17 8| 1.6 1.9 3.6| 25.4 -42.7 -17.3 -3.5 0.00| 6.0 0.0 6000 75 15 28 8| 1.7 1.6 3.3| 33.0 -42.7 -9.7 -1.6 0.06| 5.7 0.4 Wrote GIF file: /home/apache/climate/data/raob//SBBV/skewt/SBBV.skewt.20250426.00.gif