UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042812.upa.cvt Date: 1200Z 28 APR 25 Searching for SBBV... Searching the city database file for: SBBV ... Date:1200Z 28 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 26.2 23.1 83 3.1 23.9 100 10 299.1 302.4 297.0 351.7 18.02 1 1000 114 26.0 22.9 83 3.1 23.8 70 9 299.1 302.4 296.9 351.3 17.85 2 970 383 23.4 22.3 94 1.1 22.6 72 16 299.1 302.4 296.8 350.9 17.74 3 925 799 21.8 19.8 88 2.0 20.4 65 19 301.6 304.5 296.3 348.5 15.91 4 870 1331 19.6 17.1 85 2.5 17.9 85 15 304.6 307.3 296.0 347.1 14.24 5 850 1531 18.2 16.4 89 1.8 17.0 90 12 305.2 307.8 296.0 346.9 13.94 6 716 2983 9.2 9.0 99 0.2 9.1 81 13 310.7 312.6 294.7 341.7 10.12 7 710 3053 10.0 7.8 86 2.2 8.6 81 13 312.3 314.1 294.6 341.3 9.40 8 700 3171 9.6 6.0 78 3.6 7.4 80 12 313.1 314.7 294.1 339.2 8.41 9 580 4709 1.6 -3.2 70 4.8 -0.9 98 22 321.1 322.1 293.8 338.0 5.21 10 556 5048 -0.7 -2.6 87 1.9 -1.7 97 23 322.3 323.4 294.5 340.8 5.69 11 542 5252 -1.5 -9.5 54 8.0 -5.1 96 24 323.7 324.3 293.1 335.1 3.43 12 537 5326 -2.1 -6.0 75 3.9 -4.0 96 24 323.8 324.7 294.0 338.8 4.55 13 515 5657 -3.9 -10.9 58 7.0 -6.9 95 22 325.5 326.2 293.4 336.4 3.23 14 506 5796 -4.7 -7.8 79 3.1 -6.1 95 20 326.2 327.0 294.4 340.2 4.21 15 502 5859 -4.5 -12.5 54 8.0 -7.8 95 19 327.2 327.8 293.6 337.1 2.92 16 500 5890 -4.7 -11.7 58 7.0 -7.7 95 18 327.3 327.9 293.8 337.9 3.12 17 481 6195 -5.9 -20.9 29 15.0 -10.9 91 16 329.5 329.8 293.0 334.8 1.50 18 477 6261 -6.3 -12.3 62 6.0 -8.8 88 16 329.8 330.4 294.4 340.4 3.12 19 473 6327 -6.7 -14.7 53 8.0 -9.9 86 15 330.1 330.6 294.1 339.0 2.59 20 425 7157 -12.7 -16.0 76 3.3 -13.9 60 20 332.7 333.2 294.7 341.7 2.58 21 415 7339 -13.3 -18.3 66 5.0 -15.0 66 22 334.2 334.6 294.8 341.9 2.18 22 402 7582 -14.1 -35.1 15 21.0 -18.6 74 25 336.2 336.3 293.8 338.0 0.48 23 400 7620 -14.3 -36.3 14 22.0 -18.8 75 25 336.4 336.5 293.9 338.0 0.43 24 389 7831 -15.9 -42.9 8 27.0 -20.4 77 23 337.0 337.0 293.8 337.9 0.22 25 379 8026 -17.7 -27.7 41 10.0 -20.2 78 23 337.1 337.4 294.6 341.0 1.04 26 373 8145 -18.7 -36.7 19 18.0 -22.1 79 24 337.4 337.5 294.1 339.1 0.44 27 359 8429 -20.9 -35.9 25 15.0 -23.7 83 26 338.1 338.2 294.3 340.0 0.50 28 350 8615 -22.5 -24.3 85 1.8 -23.0 86 27 338.4 338.7 295.3 344.0 1.53 29 328 9089 -25.7 -36.7 35 11.0 -27.5 82 30 340.4 340.5 294.8 342.3 0.50 30 326 9133 -25.5 -45.5 14 20.0 -28.0 81 30 341.2 341.3 294.8 342.0 0.20 31 321 9245 -26.3 -35.3 42 9.0 -27.9 89 29 341.6 341.8 295.3 343.9 0.59 32 318 9313 -26.7 -41.7 23 15.0 -28.8 96 28 342.0 342.1 295.1 343.2 0.31 33 310 9496 -28.1 -31.2 75 3.1 -28.7 111 28 342.6 342.7 295.7 346.0 0.91 34 300 9730 -30.3 -32.5 81 2.2 -30.7 115 33 342.7 342.8 295.7 345.8 0.83 35 299 9754 -30.5 -32.7 81 2.2 -30.9 115 33 342.7 342.9 295.7 345.8 0.82 36 278 10268 -34.5 -41.5 49 7.0 -35.3 111 36 344.2 344.2 295.7 345.6 0.36 37 264 10627 -37.9 -42.9 59 5.0 -38.4 110 34 344.3 344.4 295.7 345.6 0.33 38 251 10973 -40.7 -45.7 59 5.0 -41.1 110 32 345.2 345.2 295.8 346.2 0.25 39 250 11000 -40.7 -46.7 52 6.0 -41.2 125 30 345.6 345.6 295.8 346.5 0.23 40 236 11389 -42.7 -56.7 20 14.0 -43.4 132 29 348.3 348.3 296.3 348.6 0.08 41 226 11679 -44.7 -59.7 17 15.0 -45.3 134 28 349.6 349.6 296.6 349.8 0.05 42 203 12384 -51.1 -60.1 33 9.0 -51.4 140 22 350.4 350.4 296.8 350.6 0.06 43 200 12480 -51.9 -60.9 33 9.0 -52.2 135 21 350.6 350.6 296.8 350.8 0.05 44 193 12710 -54.1 -63.1 32 9.0 -54.3 135 20 350.7 350.7 296.8 350.8 0.04 45 187 12912 -55.5 -68.5 18 13.0 -55.7 135 20 351.6 351.6 297.0 351.7 0.02 46 150 14280 -66.9 -73.9 37 7.0 -67.0 100 20 354.8 354.8 297.7 354.9 0.01 47 141 14651 -69.9 -75.9 41 6.0 -69.9 110 16 355.9 355.9 297.9 356.0 0.01 48 132 15041 -72.9 -77.5 50 4.6 -72.9 125 10 357.3 357.3 298.2 357.4 0.01 49 122 15499 -76.5 -84.5 27 8.0 -76.5 181 2 358.9 358.9 298.5 358.9 0.00 50 100 16620 -84.9 -89.1 47 4.2 -84.9 125 12 363.7 363.7 299.4 363.7 0.00 51 97 16788 -85.9 -90.0 47 4.1 -85.9 115 16 364.9 364.9 299.7 364.9 0.00 52 88 17337 -75.9 -87.9 13 12.0 -75.9 105 27 395.3 395.3 304.6 395.3 0.00 53 82 17745 -77.1 -89.1 13 12.0 -77.1 269 8 400.9 400.9 305.3 400.9 0.00 54 80 17888 -73.7 -87.7 10 14.0 -73.7 304 6 410.7 410.7 306.6 410.7 0.00 55 70 18670 -73.3 -89.3 7 16.0 -73.4 260 27 427.6 427.6 308.6 427.6 0.00 56 64 19191 -74.3 -90.3 7 16.0 -74.4 245 30 436.5 436.5 309.5 436.5 0.00 57 59 19668 -69.5 -89.5 4 20.0 -69.6 259 32 457.5 457.5 311.5 457.5 0.00 58 50 20660 -65.9 -88.9 3 23.0 -66.2 280 29 488.2 488.2 314.1 488.2 0.00 59 48 20909 -64.7 -88.7 2 24.0 -65.0 276 34 496.8 496.8 314.7 496.8 0.00 60 45 21304 -65.5 -89.5 2 24.0 -65.8 267 31 504.1 504.1 315.2 504.1 0.00 61 34 23026 -62.3 -89.3 2 27.0 -62.9 341 7 554.6 554.6 318.3 554.6 0.00 62 32 23405 -58.3 -87.3 1 29.0 -59.3 258 15 575.0 575.0 319.4 575.0 0.01 63 30 23810 -60.5 -87.5 2 27.0 -61.4 85 4 579.7 579.7 319.6 579.7 0.01 64 28 24239 -61.5 -88.5 2 27.0 -62.3 75 8 588.5 588.5 320.1 588.5 0.01 65 24 25212 -53.5 -86.5 1 33.0 -55.7 115 20 638.2 638.3 322.2 638.3 0.01 TRP 97 16788 -85.9 -90.0 47 4.1 -85.9 115 16 364.9 364.9 299.7 364.9 0.00 WND Sounding variables and indices 1000-500 mb thick: 5776.00 m Freezing level: 563.30 mb = 4944.99 m = 16223.54 ft Wetbulb zero: 592.48 mb = 4534.93 m = 14878.21 ft Precipitable water: 2.25 inches Sfc-500 mean rel hum: 82.05 % Est. max temperature: 32.24 C = 90.03 F Sfc-Lift cond lev (LCL): 959.19 mb = 480.98 m = 1577.99 ft T: 23.02 C 700-500 lapse rate: 5.26 C/km ThetaE index: 13.72 C Layer 1000.0- 556.0 mb Conv cond level (CCL): 876.02 mb = 1270.85 m = 4169.39 ft Mean mixing ratio: 16.85 g/kg Conv temperature: 31.42 C = 88.55 F Cap Strength: 1.10 C Lifted Index: -1.73 C Risk: Thunderstorms probable Lifted Index @300 mb: -1.84 C Lifted Index @700 mb: -0.97 C Showalter Index: -0.62 C Risk: Thunderstorms probable Total Totals Index: 44.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.90 C Cross Totals Index: 21.10 C K Index: 35.70 Risk: > 80 % chance of thunderstorms Sweat Index: 238.80 Risk: None Energy Index: -1.81 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 601.87 J/kg Max Up Vert Vel: 34.69 m/s Conv Inhibition (B-): 26.57 J/kg Cap Strength: 1.09 C Lift Cond Lev (LCL): 926.84 mb = 781.57 m = 2564.18 ft Lev Free Conv (LFC): 821.84 mb = 1816.03 m = 5958.04 ft Equ Level (EL): 231.84 mb = 11507.80 m = 37754.80 ft B at Equ Level: 599.80 J/kg Max Parcel Lev (MPL): 111.84 mb = 15989.04 m = 52456.83 ft Wind level data Storm motion: 119 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 1003 84 100 10 -9.8 1.7 | 339 5 1.7 -4.6 1 1000 114 70 9 -8.5 -3.1 | 342 10 3.1 -9.4 2 979 305 75 13 -12.6 -3.4 | 6 10 -1.0 -9.7 3 945 610 65 24 -21.8 -10.1 | 32 19 -10.2 -16.5 4 925 799 65 19 -17.2 -8.0 | 21 15 -5.7 -14.4 5 913 914 65 19 -17.2 -8.0 | 21 15 -5.7 -14.4 6 851 1524 95 13 -13.0 1.1 | 15 5 -1.4 -5.2 7 850 1531 90 12 -12.0 0.0 | 4 6 -0.4 -6.3 8 821 1829 80 14 -13.8 -2.4 | 14 9 -2.2 -8.8 9 791 2134 90 16 -16.0 0.0 | 35 8 -4.4 -6.3 10 763 2438 85 17 -16.9 -1.5 | 35 9 -5.4 -7.8 11 700 3171 80 12 -11.8 -2.1 | 2 8 -0.3 -8.4 12 684 3353 80 12 -11.8 -2.1 | 2 8 -0.3 -8.4 13 659 3658 105 16 -15.5 4.1 | 61 4 -3.9 -2.2 14 611 4267 100 20 -19.7 3.5 | 71 9 -8.1 -2.9 15 526 5486 95 25 -24.9 2.2 | 73 14 -13.3 -4.2 16 500 5890 95 18 -17.9 1.6 | 53 8 -6.4 -4.8 17 487 6096 95 17 -16.9 1.5 | 48 7 -5.4 -4.8 18 450 6706 70 12 -11.3 -4.1 | 358 10 0.3 -10.4 19 433 7010 55 18 -14.7 -10.3 | 11 17 -3.2 -16.7 20 400 7620 75 25 -24.1 -6.5 | 45 18 -12.6 -12.8 21 400 7620 75 22 -21.3 -5.7 | 39 15 -9.7 -12.0 22 368 8230 80 24 -23.6 -4.2 | 49 16 -12.1 -10.5 23 339 8839 90 29 -29.0 0.0 | 70 19 -17.4 -6.3 24 325 9144 80 30 -29.5 -5.2 | 57 21 -18.0 -11.5 25 312 9449 110 27 -25.4 9.2 | 102 14 -13.8 2.9 26 300 9730 115 33 -29.9 13.9 | 113 20 -18.3 7.6 27 274 10363 110 36 -33.8 12.3 | 105 23 -22.3 6.0 28 251 10973 110 32 -30.1 10.9 | 104 19 -18.5 4.6 29 250 11000 125 30 -24.6 17.2 | 130 17 -13.0 10.9 30 229 11582 135 29 -20.5 20.5 | 148 17 -8.9 14.2 31 219 11887 130 25 -19.2 16.1 | 142 12 -7.6 9.7 32 209 12192 150 24 -12.0 20.8 | 178 14 -0.4 14.5 33 200 12480 135 21 -14.8 14.8 | 159 9 -3.3 8.5 34 181 13106 135 19 -13.4 13.4 | 165 7 -1.9 7.1 35 172 13411 145 18 -10.3 14.7 | 188 9 1.2 8.4 36 150 14280 100 20 -19.7 3.5 | 71 9 -8.1 -2.9 37 149 14326 105 22 -21.3 5.7 | 86 10 -9.7 -0.6 38 134 14935 115 11 -10.0 4.6 | 316 2 1.6 -1.7 39 120 15545 190 1 0.2 1.0 | 294 13 11.7 -5.3 40 108 16154 345 10 2.6 -9.7 | 318 21 14.2 -16.0 41 100 16620 125 12 -9.8 6.9 | 252 2 1.7 0.6 42 97 16764 130 10 -7.7 6.4 | 269 4 3.9 0.1 43 97 16788 115 16 -14.5 6.8 | 98 3 -2.9 0.4 44 88 17374 105 27 -26.1 7.0 | 93 15 -14.5 0.7 45 83 17678 250 10 9.4 3.4 | 278 21 21.0 -2.9 46 79 17983 325 4 2.3 -3.3 | 305 17 13.9 -9.6 47 75 18288 270 29 29.0 -0.0 | 279 41 40.6 -6.3 48 70 18670 260 27 26.6 4.7 | 272 38 38.2 -1.6 49 64 19202 245 30 27.2 12.7 | 261 39 38.8 6.3 50 61 19507 255 33 31.9 8.5 | 267 43 43.4 2.2 51 50 20660 280 29 28.6 -5.0 | 286 42 40.1 -11.4 52 49 20726 280 35 34.5 -6.1 | 285 48 46.0 -12.4 53 43 21641 260 29 28.6 5.0 | 272 40 40.1 -1.3 54 41 21946 275 21 20.9 -1.8 | 284 33 32.5 -8.2 55 37 22555 310 11 8.4 -7.1 | 304 24 20.0 -13.4 56 35 22860 20 3 -1.0 -2.8 | 311 14 10.5 -9.1 57 32 23470 245 16 14.5 6.8 | 269 26 26.1 0.4 58 30 23774 280 11 10.8 -1.9 | 290 24 22.4 -8.2 59 30 23810 85 4 -4.0 -0.3 | 311 10 7.6 -6.7 60 26 24384 65 12 -10.9 -5.1 | 357 11 0.7 -11.4 61 24 24689 115 20 -18.1 8.5 | 108 7 -6.6 2.1 62 21 25298 120 27 -23.4 13.5 | 121 14 -11.8 7.2 63 19 25603 85 29 -28.9 -2.5 | 63 19 -17.3 -8.9 64 18 25908 75 33 -31.9 -8.5 | 54 25 -20.3 -14.9 65 16 26518 100 39 -38.4 6.8 | 91 27 -26.8 0.4 Wind Parameters Mean winds (0-6000m): 88.7 at 17.6 knts Storm direction: 118.7 at 13.2 knts Shear (0-3000m) pos: 1.8 neg: 2.6 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 26.3 deg Storm rel helicity (0-3000m) pos: 39.6 neg: -26.9 tot: 12.7 m^2/s^2 ave: 4.2 10^-3 m/s^2 rel: 0.11 Storm rel vorticity (0-3000m) horiz: 7.6 stream: 0.9 10^-3/s Energy-Hel index: 0.14 Bulk Rich Number: 139.13 Bulk Shear: 4.33 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 71 15 12 12| 0.0 16.3 16.3| 28.1 0.0 28.1 56.3 0.53| 18.6 9.9 1000 68 17 20 14| 3.2 8.1 11.4| 30.4 -12.7 17.7 17.7 0.29| 13.0 3.8 1500 72 17 20 12| 4.3 5.4 9.7| 30.8 -16.4 14.4 9.6 0.16| 11.5 1.9 2000 75 16 20 11| 2.7 4.1 6.8| 38.4 -16.4 22.0 11.0 0.23| 9.9 2.3 2500 77 16 22 11| 2.2 3.5 5.6| 39.6 -19.0 20.6 8.2 0.21| 8.5 1.7 3000 78 16 22 10| 1.8 2.6 4.4| 39.6 -26.9 12.7 4.2 0.11| 7.6 0.9 4000 83 16 25 9| 1.9 1.9 3.8| 50.6 -28.2 22.4 5.6 0.21| 7.1 1.5 5000 87 17 35 9| 1.5 1.9 3.5| 51.9 -28.2 23.7 4.7 0.20| 6.2 1.2 6000 89 18 42 9| 1.3 1.4 2.7| 52.0 -39.4 12.6 2.1 0.11| 6.0 0.7 Wrote GIF file: /home/apache/climate/data/raob//SBBV/skewt/SBBV.skewt.20250428.12.gif