UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041712.upa.cvt Date: 1200Z 17 APR 25 Searching for SBBV... Searching the city database file for: SBBV ... Date:1200Z 17 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 1003 84 26.0 22.5 81 3.5 23.5 50 5 298.9 302.1 296.5 349.5 17.36 1 1000 113 25.6 22.9 85 2.7 23.6 50 5 298.8 302.0 296.8 350.8 17.85 2 925 798 22.0 19.1 84 2.9 19.9 55 23 301.8 304.6 295.9 346.7 15.22 3 850 1531 17.8 16.7 93 1.1 17.1 75 16 304.8 307.4 296.0 347.2 14.21 4 807 1974 15.0 15.0 100 0.0 15.0 93 19 306.4 308.9 295.9 346.6 13.41 5 780 2263 14.4 11.7 84 2.7 12.6 88 19 308.7 310.8 294.9 342.6 11.15 6 731 2809 9.8 9.8 100 0.0 9.8 67 21 309.5 311.5 294.7 341.4 10.47 7 719 2947 12.0 6.0 67 6.0 8.4 72 20 313.4 314.9 294.0 338.8 8.19 8 714 3006 12.2 5.2 62 7.0 8.0 74 20 314.2 315.7 294.0 338.6 7.79 9 700 3172 11.2 1.2 50 10.0 5.6 80 18 314.9 316.0 292.7 333.7 5.97 10 689 3304 10.8 -1.2 43 12.0 4.4 84 18 315.9 316.9 292.3 332.1 5.09 11 664 3610 8.4 -1.6 49 10.0 3.1 93 18 316.5 317.5 292.5 332.9 5.13 12 639 3926 7.4 -20.6 12 28.0 -2.6 101 17 318.9 319.1 289.6 322.9 1.16 13 625 4108 6.4 -16.6 17 23.0 -2.5 106 16 319.8 320.1 290.4 325.4 1.67 14 617 4213 5.0 -2.0 60 7.0 1.3 108 15 319.3 320.4 293.4 336.6 5.36 15 608 4333 4.2 -1.8 65 6.0 1.0 110 15 319.8 320.8 293.7 337.6 5.52 16 596 4494 3.6 -12.4 30 16.0 -3.1 110 16 320.9 321.4 291.5 329.2 2.47 17 579 4729 3.2 -15.8 23 19.0 -4.3 117 17 323.1 323.5 291.6 329.7 1.93 18 531 5423 -2.1 -11.1 50 9.0 -6.0 90 14 324.8 325.5 293.1 335.2 3.09 19 524 5528 -2.3 -14.3 39 12.0 -7.1 85 15 325.8 326.3 292.8 334.1 2.41 20 516 5650 -1.9 -25.9 14 24.0 -9.2 87 18 327.8 327.9 292.0 331.0 0.90 21 500 5900 -3.5 -26.5 15 23.0 -10.3 90 24 328.8 328.9 292.2 331.9 0.88 22 457 6605 -9.1 -22.1 34 13.0 -13.2 70 21 330.3 330.6 293.2 335.4 1.42 23 423 7202 -10.9 -38.9 8 28.0 -16.6 100 23 335.4 335.5 293.5 336.6 0.31 24 400 7630 -13.9 -41.9 7 28.0 -18.9 80 21 336.9 337.0 293.8 337.9 0.24 25 372 8177 -17.5 -50.5 4 33.0 -22.0 89 24 339.2 339.2 294.2 339.6 0.10 26 356 8504 -19.3 -51.3 4 32.0 -23.4 96 24 341.1 341.1 294.7 341.5 0.10 27 304 9655 -28.9 -50.9 10 22.0 -31.1 110 20 343.3 343.4 295.3 343.8 0.12 28 300 9750 -29.5 -53.5 8 24.0 -31.6 115 20 343.8 343.8 295.3 344.2 0.09 29 274 10388 -34.3 -59.3 6 25.0 -35.9 97 16 345.9 345.9 295.7 346.1 0.05 30 265 10620 -36.5 -55.5 12 19.0 -37.8 90 15 346.0 346.0 295.8 346.3 0.08 31 263 10672 -36.7 -51.7 20 15.0 -37.8 89 15 346.4 346.5 296.0 347.0 0.12 32 261 10725 -37.3 -42.1 61 4.8 -37.8 87 14 346.3 346.4 296.1 347.8 0.36 33 259 10778 -37.5 -48.5 31 11.0 -38.4 86 14 346.8 346.8 296.1 347.5 0.18 34 255 10885 -38.5 -45.5 48 7.0 -39.1 83 14 346.9 346.9 296.1 347.9 0.26 35 251 10993 -39.3 -58.3 12 19.0 -40.4 86 14 347.2 347.3 296.1 347.5 0.06 36 250 11020 -39.7 -55.7 17 16.0 -40.6 95 15 347.0 347.1 296.1 347.4 0.08 37 247 11102 -40.3 -50.3 33 10.0 -41.0 96 15 347.3 347.4 296.2 348.0 0.15 38 245 11157 -40.9 -60.9 10 20.0 -41.8 97 15 347.3 347.3 296.1 347.4 0.04 39 241 11269 -41.9 -52.9 29 11.0 -42.6 99 14 347.4 347.4 296.1 347.9 0.12 40 233 11496 -43.9 -58.9 17 15.0 -44.6 103 13 347.7 347.7 296.2 348.0 0.06 41 225 11729 -45.7 -50.0 62 4.3 -46.0 116 12 348.5 348.5 296.4 349.2 0.18 42 200 12500 -52.3 -57.0 57 4.7 -52.5 65 8 349.9 350.0 296.7 350.3 0.09 43 187 12932 -56.1 -59.7 64 3.6 -56.2 77 5 350.6 350.6 296.8 350.9 0.07 44 168 13605 -61.9 -65.9 59 4.0 -62.0 116 4 351.9 351.9 297.1 352.0 0.03 45 166 13679 -62.5 -70.5 33 8.0 -62.6 127 5 352.1 352.1 297.1 352.1 0.02 46 156 14061 -64.5 -74.5 24 10.0 -64.6 184 10 355.0 355.0 297.7 355.0 0.01 47 150 14300 -65.7 -75.7 24 10.0 -65.8 220 13 356.9 356.9 298.1 356.9 0.01 48 144 14548 -67.3 -74.3 36 7.0 -67.4 220 11 358.3 358.3 298.4 358.4 0.01 49 126 15341 -74.3 -79.3 46 5.0 -74.3 228 21 359.6 359.6 298.6 359.6 0.01 50 100 16660 -83.3 -88.1 43 4.8 -83.3 255 13 366.8 366.8 300.0 366.8 0.00 51 94 17001 -84.9 -89.8 41 4.9 -84.9 245 7 370.2 370.2 300.6 370.2 0.00 52 83 17689 -82.5 -89.5 29 7.0 -82.5 52 13 388.5 388.5 303.6 388.5 0.00 53 78 18042 -74.3 -86.3 14 12.0 -74.3 33 12 412.5 412.5 306.8 412.5 0.00 54 70 18670 -74.7 -88.7 10 14.0 -74.7 265 25 424.6 424.6 308.2 424.6 0.00 55 64 19192 -75.9 -89.9 9 14.0 -75.9 258 24 433.0 433.0 309.1 433.0 0.00 56 55 20077 -72.9 -89.9 6 17.0 -73.0 302 32 459.0 459.0 311.7 459.0 0.00 57 52 20412 -67.3 -89.3 3 22.0 -67.5 294 27 479.5 479.5 313.4 479.5 0.00 58 50 20650 -66.5 -89.5 3 23.0 -66.8 285 22 486.8 486.8 314.0 486.8 0.00 59 42 21711 -65.3 -90.3 2 25.0 -65.7 315 10 514.6 514.6 315.9 514.7 0.00 60 30 23780 -61.7 -89.7 1 28.0 -62.4 235 20 576.4 576.4 319.5 576.5 0.00 61 27 24426 -63.7 -90.7 1 27.0 -64.4 249 18 588.5 588.5 320.0 588.5 0.00 62 23 25424 -55.3 -87.3 1 32.0 -57.2 95 21 640.8 640.8 322.3 640.8 0.01 63 20 26310 -56.1 -88.1 1 32.0 -58.1 100 43 664.5 664.5 323.2 664.5 0.01 64 19 26637 -55.5 -87.5 1 32.0 -57.7 106 46 676.1 676.1 323.6 676.2 0.01 65 18 26982 -54.9 -86.9 1 32.0 -57.3 107 50 688.6 688.6 324.0 688.7 0.01 66 17 27350 -51.3 -85.3 1 34.0 -54.8 100 58 711.5 711.5 324.8 711.6 0.02 67 17 27350 -51.3 -85.3 1 34.0 -54.8 100 58 711.5 711.5 324.8 711.6 0.02 TRP 94 17001 -84.9 -89.8 41 4.9 -84.9 245 7 370.2 370.2 300.6 370.2 0.00 WND 17 27350 -51.3 -85.3 1 34.0 -54.8 100 58 711.5 711.5 324.8 711.6 0.02 Sounding variables and indices 1000-500 mb thick: 5787.00 m Freezing level: 550.02 mb = 5147.94 m = 16889.36 ft Wetbulb zero: 650.25 mb = 3782.32 m = 12409.04 ft Precipitable water: 1.90 inches Sfc-500 mean rel hum: 61.86 % Est. max temperature: 31.78 C = 89.20 F Sfc-Lift cond lev (LCL): 953.45 mb = 531.83 m = 1744.83 ft T: 23.40 C 700-500 lapse rate: 5.39 C/km ThetaE index: 15.14 C Layer 807.0- 664.0 mb Conv cond level (CCL): 874.90 mb = 1280.69 m = 4201.67 ft Mean mixing ratio: 16.23 g/kg Conv temperature: 30.89 C = 87.60 F Cap Strength: 1.47 C Lifted Index: 0.05 C Risk: Showers probable Lifted Index @300 mb: -0.22 C Lifted Index @700 mb: 1.04 C Showalter Index: 0.46 C Risk: Thunderstorms probable Total Totals Index: 41.50 C Risk: None Vertical Totals Index: 21.30 C Cross Totals Index: 20.20 C K Index: 28.00 Risk: 40-60 % chance of thunderstorms Sweat Index: 256.40 Risk: None Energy Index: -2.92 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 92.04 J/kg Max Up Vert Vel: 13.57 m/s Conv Inhibition (B-): 26.47 J/kg Cap Strength: 1.47 C Lift Cond Lev (LCL): 914.95 mb = 892.70 m = 2928.75 ft Lev Free Conv (LFC): 819.95 mb = 1838.34 m = 6031.22 ft Equ Level (EL): 779.95 mb = 2263.62 m = 7426.48 ft B at Equ Level: 14.33 J/kg Max Parcel Lev (MPL): 569.95 mb = 4855.27 m = 15929.16 ft Wind level data Storm motion: 114 at 14 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 1003 84 50 5 -3.8 -3.2 | 316 12 8.7 -8.8 1 1000 113 50 5 -3.8 -3.2 | 316 12 8.7 -8.8 2 978 305 60 16 -13.9 -8.0 | 6 14 -1.4 -13.6 3 945 610 55 25 -20.5 -14.3 | 22 21 -8.0 -20.0 4 925 798 55 23 -18.8 -13.2 | 19 20 -6.3 -18.8 5 913 914 55 22 -18.0 -12.6 | 17 19 -5.5 -18.2 6 881 1219 50 19 -14.6 -12.2 | 7 18 -2.1 -17.8 7 850 1531 75 16 -15.5 -4.1 | 17 10 -3.0 -9.8 8 821 1829 95 19 -18.9 1.7 | 58 8 -6.4 -4.0 9 792 2134 90 19 -19.0 0.0 | 49 9 -6.5 -5.6 10 763 2438 85 19 -18.9 -1.7 | 42 10 -6.4 -7.3 11 736 2743 65 22 -19.9 -9.3 | 27 17 -7.4 -14.9 12 700 3172 80 18 -17.7 -3.1 | 31 10 -5.2 -8.7 13 659 3658 95 18 -17.9 1.6 | 53 7 -5.4 -4.0 14 612 4267 110 15 -14.1 5.1 | 73 2 -1.6 -0.5 15 589 4572 110 16 -15.0 5.5 | 87 3 -2.5 -0.1 16 567 4877 125 18 -14.7 10.3 | 154 5 -2.3 4.7 17 526 5486 85 14 -13.9 -1.2 | 12 7 -1.5 -6.8 18 500 5900 90 24 -24.0 0.0 | 64 13 -11.5 -5.6 19 488 6096 95 24 -23.9 2.1 | 73 12 -11.4 -3.5 20 469 6401 70 23 -21.6 -7.9 | 34 16 -9.1 -13.5 21 451 6706 70 20 -18.8 -6.8 | 27 14 -6.3 -12.5 22 433 7010 100 24 -23.6 4.2 | 83 11 -11.1 -1.4 23 417 7315 100 22 -21.7 3.8 | 79 9 -9.2 -1.8 24 401 7620 70 19 -17.9 -6.5 | 24 13 -5.4 -12.1 25 400 7630 80 21 -20.7 -3.6 | 41 12 -8.2 -9.3 26 369 8230 90 24 -24.0 0.0 | 64 13 -11.5 -5.6 27 339 8839 105 23 -22.2 6.0 | 92 10 -9.7 0.3 28 326 9144 115 17 -15.4 7.2 | 118 3 -2.9 1.6 29 313 9449 100 20 -19.7 3.5 | 73 8 -7.2 -2.1 30 300 9750 115 20 -18.1 8.5 | 117 6 -5.6 2.8 31 300 9754 115 20 -18.1 8.5 | 117 6 -5.6 2.8 32 252 10973 80 13 -12.8 -2.3 | 2 8 -0.3 -7.9 33 250 11020 95 15 -14.9 1.3 | 30 5 -2.5 -4.3 34 230 11582 105 13 -12.6 3.4 | 2 2 -0.1 -2.3 35 219 11887 130 11 -8.4 7.1 | 250 4 4.1 1.5 36 200 12500 65 8 -7.3 -3.4 | 330 10 5.2 -9.0 37 173 13411 90 2 -2.0 0.0 | 298 12 10.5 -5.6 38 150 14300 220 13 8.4 10.0 | 258 21 20.8 4.3 39 142 14630 220 10 6.4 7.7 | 264 19 18.9 2.0 40 115 15850 235 30 24.6 17.2 | 253 39 37.1 11.6 41 104 16459 230 14 10.7 9.0 | 262 23 23.2 3.4 42 100 16660 255 13 12.6 3.4 | 275 25 25.0 -2.3 43 98 16764 250 14 13.2 4.8 | 272 26 25.6 -0.8 44 94 17001 245 7 6.3 3.0 | 278 19 18.8 -2.7 45 93 17069 255 11 10.6 2.8 | 277 23 23.1 -2.8 46 88 17374 40 11 -7.1 -8.4 | 339 15 5.4 -14.0 47 83 17678 50 13 -10.0 -8.4 | 350 14 2.5 -14.0 48 79 17983 70 12 -11.3 -4.1 | 353 10 1.2 -9.7 49 75 18288 280 10 9.8 -1.7 | 288 24 22.3 -7.4 50 71 18593 245 17 15.4 7.2 | 267 28 27.9 1.6 51 70 18670 265 25 24.9 2.2 | 275 38 37.4 -3.4 52 67 18898 265 26 25.9 2.3 | 275 39 38.4 -3.3 53 61 19507 250 22 20.7 7.5 | 267 33 33.2 1.9 54 58 19812 270 17 17.0 -0.0 | 281 30 29.5 -5.6 55 55 20117 305 33 27.0 -18.9 | 302 47 39.5 -24.5 56 50 20650 285 22 21.3 -5.7 | 289 36 33.7 -11.3 57 49 20726 285 22 21.3 -5.7 | 289 36 33.7 -11.3 58 45 21336 305 14 11.5 -8.0 | 300 28 24.0 -13.6 59 43 21641 330 11 5.5 -9.5 | 310 24 18.0 -15.1 60 40 21946 270 7 7.0 -0.0 | 286 20 19.5 -5.6 61 39 22250 260 12 11.8 2.1 | 278 25 24.3 -3.5 62 37 22555 255 24 23.2 6.2 | 269 36 35.7 0.6 63 35 22860 245 21 19.0 8.9 | 264 32 31.5 3.3 64 32 23470 275 20 19.9 -1.7 | 283 33 32.4 -7.4 65 30 23780 235 20 16.4 11.5 | 259 29 28.9 5.9 66 29 24079 235 20 16.4 11.5 | 259 29 28.9 5.9 67 25 24994 270 15 15.0 -0.0 | 282 28 27.5 -5.6 68 24 25298 100 11 -10.8 1.9 | 336 4 1.7 -3.7 69 22 25603 90 32 -32.0 0.0 | 74 20 -19.5 -5.6 70 20 26213 70 30 -28.2 -10.3 | 45 22 -15.7 -15.9 71 20 26310 100 43 -42.3 7.5 | 94 30 -29.9 1.9 72 18 26822 110 47 -44.2 16.1 | 108 33 -31.7 10.5 73 17 27350 100 58 -57.1 10.1 | 96 45 -44.6 4.5 74 15 27737 100 58 -57.1 10.1 | 96 45 -44.6 4.5 Wind Parameters Mean winds (0-6000m): 84.2 at 18.3 knts Storm direction: 114.2 at 13.7 knts Shear (0-3000m) pos: 3.1 neg: 0.9 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 75.1 deg Storm rel helicity (0-3000m) pos: 81.3 neg: -38.7 tot: 42.6 m^2/s^2 ave: 14.2 10^-3 m/s^2 rel: 0.27 Storm rel vorticity (0-3000m) horiz: 9.3 stream: 2.5 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 10.07 Bulk Shear: 9.14 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 57 16 3 14| 19.8 0.0 19.8| 55.7 0.0 55.7 111.4 0.79| 20.1 16.0 1000 56 19 11 17| 9.9 2.1 12.0| 55.7 -17.0 38.7 38.7 0.51| 12.3 6.3 1500 57 19 12 16| 5.6 1.4 7.0| 66.9 -22.2 44.7 29.8 0.42| 11.7 4.9 2000 65 19 18 14| 4.9 1.1 6.0| 78.2 -24.0 54.1 27.1 0.46| 10.5 4.8 2500 70 19 23 13| 3.9 1.1 5.0| 78.2 -31.9 46.3 18.5 0.34| 9.5 3.2 3000 70 19 24 13| 3.1 0.9 3.9| 81.3 -38.7 42.6 14.2 0.27| 9.3 2.5 4000 75 19 28 12| 2.4 0.7 3.1| 89.9 -38.7 51.2 12.8 0.30| 8.2 2.4 5000 82 18 34 10| 2.1 0.5 2.6| 93.8 -42.2 51.6 10.3 0.27| 7.8 2.1 6000 84 18 37 9| 2.4 1.0 3.4|118.9 -48.9 69.9 11.7 0.25| 8.1 2.0 Wrote GIF file: /home/apache/climate/data/raob//SBBV/skewt/SBBV.skewt.20250417.12.gif