UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041900.upa.cvt Date: 0000Z 19 APR 25 Searching for SBBV... Searching the city database file for: SBBV ... Date:0000Z 19 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 29.8 22.8 66 7.0 24.6 120 6 303.0 306.2 297.8 355.6 17.74 1 942 616 26.8 20.8 70 6.0 22.5 90 11 305.1 308.2 297.7 354.9 16.64 2 925 777 25.4 20.9 76 4.5 22.1 80 14 305.3 308.5 298.0 356.3 17.06 3 863 1384 19.8 19.6 99 0.2 19.6 67 14 305.6 308.7 297.9 356.1 16.87 4 850 1515 19.2 19.2 100 0.0 19.2 65 14 306.3 309.4 298.0 356.4 16.70 5 824 1782 17.6 17.6 100 0.0 17.6 66 14 307.3 310.2 297.5 354.2 15.55 6 708 3067 10.0 10.0 100 0.0 10.0 75 22 312.5 314.6 295.8 346.3 10.96 7 700 3162 9.4 8.6 95 0.8 8.9 75 23 312.9 314.8 295.3 344.1 10.08 8 684 3353 7.4 0.4 61 7.0 3.6 75 28 312.7 313.8 291.9 330.8 5.77 9 663 3610 8.4 4.0 74 4.4 5.8 75 24 316.7 318.2 294.6 341.0 7.72 10 540 5278 -0.7 -2.7 86 2.0 -1.7 102 14 325.0 326.1 295.3 344.0 5.82 11 500 5890 -3.9 -8.3 71 4.4 -6.0 105 18 328.3 329.1 294.8 342.1 4.09 12 494 5986 -4.3 -9.3 68 5.0 -6.6 105 19 328.9 329.7 294.8 341.9 3.83 13 453 6665 -8.9 -14.9 62 6.0 -11.2 117 23 331.4 332.0 294.4 340.6 2.66 14 414 7358 -13.5 -15.3 86 1.8 -14.2 106 24 334.1 334.7 295.3 344.0 2.81 15 407 7488 -14.3 -22.3 51 8.0 -16.7 103 24 334.7 335.1 294.4 340.4 1.57 16 404 7545 -14.9 -16.8 85 1.9 -15.6 102 24 334.7 335.2 295.2 343.6 2.54 17 401 7601 -15.3 -16.9 88 1.6 -15.9 100 24 334.9 335.4 295.2 343.8 2.54 18 400 7620 -15.5 -17.0 88 1.5 -16.0 100 24 334.8 335.4 295.2 343.7 2.52 19 394 7734 -16.1 -16.8 94 0.7 -16.3 98 24 335.5 336.0 295.4 344.7 2.61 20 382 7966 -17.1 -23.1 60 6.0 -18.8 94 24 337.2 337.5 295.0 342.8 1.56 21 374 8125 -18.1 -21.8 73 3.7 -19.2 92 24 337.9 338.3 295.4 344.3 1.79 22 352 8575 -20.3 -25.1 65 4.8 -21.6 94 25 340.8 341.1 295.7 346.1 1.42 23 347 8681 -20.5 -30.5 40 10.0 -22.8 95 26 342.0 342.1 295.6 345.3 0.87 24 300 9740 -28.9 -40.9 31 12.0 -30.6 110 27 344.6 344.7 295.7 346.1 0.36 25 292 9933 -30.3 -43.3 27 13.0 -31.9 111 26 345.3 345.4 295.8 346.5 0.28 26 273 10409 -34.5 -38.6 66 4.1 -35.0 113 22 346.0 346.1 296.2 347.9 0.50 27 263 10669 -36.1 -38.7 77 2.6 -36.4 114 20 347.3 347.4 296.5 349.3 0.51 28 250 11020 -38.5 -42.9 63 4.4 -38.9 130 17 348.8 348.9 296.7 350.2 0.35 29 237 11384 -41.3 -46.0 60 4.7 -41.7 143 17 350.0 350.0 296.8 351.0 0.26 30 225 11733 -44.3 -58.3 20 14.0 -44.9 151 17 350.6 350.6 296.8 350.9 0.06 31 221 11853 -45.1 -51.1 51 6.0 -45.4 152 17 351.2 351.2 297.0 351.8 0.16 32 209 12222 -48.1 -59.1 27 11.0 -48.5 157 17 352.1 352.2 297.1 352.4 0.06 33 200 12510 -50.5 -58.5 38 8.0 -50.8 185 8 352.8 352.8 297.3 353.1 0.07 34 193 12741 -52.7 -57.7 55 5.0 -52.9 184 8 352.9 352.9 297.3 353.2 0.08 35 186 12979 -53.9 -64.9 25 11.0 -54.2 182 8 354.7 354.7 297.7 354.8 0.03 36 175 13367 -57.5 -68.5 23 11.0 -57.7 180 8 355.0 355.0 297.7 355.1 0.02 37 152 14240 -65.5 -69.0 62 3.5 -65.5 175 7 355.9 355.9 297.9 356.0 0.02 38 150 14320 -66.3 -70.0 60 3.7 -66.3 175 7 355.9 355.9 297.9 356.0 0.02 39 129 15215 -73.7 -76.3 67 2.6 -73.7 196 3 358.3 358.3 298.4 358.3 0.01 40 107 16283 -81.9 -85.5 54 3.6 -81.9 192 5 362.4 362.4 299.2 362.4 0.00 41 101 16605 -82.7 -87.4 44 4.7 -82.7 186 7 366.9 366.9 300.0 366.9 0.00 42 100 16660 -83.1 -87.7 45 4.6 -83.1 185 7 367.2 367.2 300.1 367.2 0.00 43 94 17004 -85.9 -90.2 46 4.3 -85.9 135 11 368.2 368.2 300.2 368.2 0.00 44 87 17432 -84.9 -89.5 44 4.6 -84.9 114 25 378.5 378.5 302.0 378.5 0.00 45 85 17563 -79.1 -87.1 26 8.0 -79.1 123 22 392.7 392.7 304.2 392.7 0.00 46 72 18509 -79.9 -88.9 21 9.0 -79.9 266 24 410.1 410.1 306.5 410.1 0.00 47 70 18670 -78.3 -88.3 18 10.0 -78.3 250 13 416.9 416.9 307.3 416.9 0.00 48 65 19100 -71.5 -87.5 7 16.0 -71.6 257 12 440.7 440.7 310.0 440.7 0.00 49 58 19778 -68.5 -88.5 4 20.0 -68.7 248 23 462.0 462.0 312.0 462.0 0.00 50 52 20428 -71.3 -90.3 4 19.0 -71.4 270 26 470.2 470.2 312.7 470.2 0.00 51 50 20660 -70.7 -89.7 4 19.0 -70.8 260 20 476.9 476.9 313.2 476.9 0.00 52 45 21292 -65.9 -88.9 3 23.0 -66.2 255 22 503.1 503.1 315.2 503.1 0.00 53 39 22160 -65.5 -89.5 2 24.0 -65.8 287 19 525.2 525.2 316.6 525.2 0.00 54 38 22318 -65.9 -89.9 2 24.0 -66.2 289 18 528.1 528.1 316.8 528.1 0.00 55 33 23186 -59.7 -88.7 1 29.0 -60.6 240 18 566.2 566.2 319.0 566.3 0.00 56 30 23780 -61.1 -89.1 1 28.0 -61.9 260 22 578.1 578.1 319.6 578.1 0.00 57 28 24209 -60.3 -90.3 1 30.0 -61.3 293 23 591.8 591.8 320.2 591.8 0.00 58 28 24209 -57.1 -88.1 1 31.0 -58.5 293 23 600.7 600.7 320.6 600.7 0.01 59 26 24676 -58.3 -88.3 1 30.0 -59.6 327 21 610.2 610.2 321.0 610.2 0.01 60 23 25455 -53.3 -86.3 1 33.0 -55.6 83 21 646.7 646.7 322.6 646.7 0.01 61 22 25740 -55.5 -86.5 1 31.0 -57.5 85 31 648.4 648.4 322.6 648.4 0.01 62 21 26038 -53.3 -86.3 1 33.0 -55.8 89 36 663.7 663.7 323.2 663.8 0.01 63 20 26350 -55.5 -86.5 1 31.0 -57.6 80 37 666.3 666.3 323.3 666.4 0.01 64 18 27022 -55.5 -87.5 1 32.0 -57.8 80 40 686.7 686.7 324.0 686.7 0.01 TRP 94 17004 -85.9 -90.2 46 4.3 -85.9 135 11 368.2 368.2 300.2 368.2 0.00 WND Sounding variables and indices 1000-500 mb thick: 5806.00 m Freezing level: 549.46 mb = 5150.10 m = 16896.46 ft Wetbulb zero: 568.28 mb = 4863.44 m = 15955.97 ft Precipitable water: 2.50 inches Sfc-500 mean rel hum: 84.76 % Est. max temperature: 33.11 C = 91.60 F Sfc-Lift cond lev (LCL): 903.90 mb = 978.80 m = 3211.25 ft T: 23.54 C 700-500 lapse rate: 4.88 C/km ThetaE index: 25.60 C Layer 824.0- 663.0 mb Conv cond level (CCL): 863.36 mb = 1380.02 m = 4527.56 ft Mean mixing ratio: 17.09 g/kg Conv temperature: 32.41 C = 90.33 F Cap Strength: 0.90 C Lifted Index: -2.87 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.49 C Lifted Index @700 mb: -2.69 C Showalter Index: -3.10 C Risk: Severe thunderstorms possible Total Totals Index: 46.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.10 C Cross Totals Index: 23.10 C K Index: 41.50 Risk: > 80 % chance of thunderstorms Sweat Index: 276.40 Risk: None Energy Index: -2.90 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1184.65 J/kg Max Up Vert Vel: 48.68 m/s Conv Inhibition (B-): 19.15 J/kg Cap Strength: 0.90 C Lift Cond Lev (LCL): 875.83 mb = 1254.69 m = 4116.38 ft Lev Free Conv (LFC): 840.83 mb = 1608.41 m = 5276.86 ft Equ Level (EL): 160.83 mb = 13889.96 m = 45570.17 ft B at Equ Level: 1183.05 J/kg Max Parcel Lev (MPL): 80.83 mb = 17850.01 m = 58562.32 ft Wind level data Storm motion: 113 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 84 120 6 -5.2 3.0 | 287 6 6.1 -1.8 1 975 305 105 10 -9.7 2.6 | 324 3 1.6 -2.2 2 943 610 90 11 -11.0 0.0 | 357 5 0.3 -4.8 3 925 777 80 14 -13.8 -2.4 | 19 8 -2.5 -7.2 4 911 914 75 14 -13.5 -3.6 | 15 9 -2.3 -8.4 5 850 1515 65 14 -12.7 -5.9 | 8 11 -1.4 -10.7 6 849 1524 60 12 -10.4 -6.0 | 355 11 0.9 -10.8 7 790 2134 75 16 -15.5 -4.1 | 25 10 -4.2 -8.9 8 762 2438 75 15 -14.5 -3.9 | 20 9 -3.2 -8.7 9 700 3162 75 23 -22.2 -6.0 | 46 15 -11.0 -10.8 10 684 3353 75 28 -27.0 -7.2 | 53 20 -15.8 -12.1 11 634 3962 75 19 -18.4 -4.9 | 36 12 -7.1 -9.7 12 611 4267 90 17 -17.0 0.0 | 50 7 -5.7 -4.8 13 546 5182 105 14 -13.5 3.6 | 62 3 -2.3 -1.2 14 526 5486 95 13 -13.0 1.1 | 25 4 -1.7 -3.7 15 500 5890 105 18 -17.4 4.7 | 89 6 -6.1 -0.1 16 487 6096 105 20 -19.3 5.2 | 93 8 -8.1 0.4 17 468 6401 100 23 -22.7 4.0 | 86 11 -11.4 -0.8 18 450 6706 120 23 -19.9 11.5 | 128 11 -8.7 6.7 19 400 7620 100 24 -23.6 4.2 | 87 12 -12.4 -0.6 20 368 8230 90 24 -24.0 0.0 | 69 14 -12.7 -4.8 21 312 9449 105 29 -28.0 7.5 | 99 17 -16.8 2.7 22 300 9740 110 27 -25.4 9.2 | 107 15 -14.1 4.4 23 252 10973 115 18 -16.3 7.6 | 119 6 -5.1 2.8 24 250 11020 130 17 -13.0 10.9 | 164 6 -1.8 6.1 25 230 11582 150 17 -8.5 14.7 | 196 10 2.8 9.9 26 210 12192 155 17 -7.2 15.4 | 201 11 4.1 10.6 27 200 12497 175 11 -1.0 11.0 | 239 12 10.3 6.2 28 200 12510 185 8 0.7 8.0 | 255 12 12.0 3.2 29 150 14320 175 7 -0.6 7.0 | 259 11 10.6 2.2 30 121 15545 205 2 0.8 1.8 | 284 12 12.1 -3.0 31 100 16660 185 7 0.6 7.0 | 260 12 11.9 2.2 32 98 16764 185 7 0.6 7.0 | 260 12 11.9 2.2 33 94 17004 135 11 -7.8 7.8 | 229 5 3.5 3.0 34 88 17374 110 27 -25.4 9.2 | 107 15 -14.1 4.4 35 83 17678 130 19 -14.6 12.2 | 156 8 -3.3 7.4 36 79 17983 235 13 10.6 7.5 | 263 22 21.9 2.6 37 75 18288 255 16 15.5 4.1 | 271 27 26.7 -0.7 38 71 18593 270 27 27.0 -0.0 | 277 39 38.3 -4.8 39 70 18670 250 13 12.2 4.4 | 271 23 23.5 -0.4 40 67 18898 250 13 12.2 4.4 | 271 23 23.5 -0.4 41 64 19202 260 11 10.8 1.9 | 277 22 22.1 -2.9 42 61 19507 275 26 25.9 -2.3 | 281 38 37.2 -7.1 43 58 19812 245 23 20.8 9.7 | 261 32 32.1 4.9 44 55 20117 265 30 29.9 2.6 | 273 41 41.1 -2.2 45 52 20422 270 26 26.0 -0.0 | 277 38 37.3 -4.8 46 50 20660 260 20 19.7 3.5 | 272 31 31.0 -1.3 47 45 21336 255 22 21.3 5.7 | 268 33 32.5 0.9 48 39 22250 290 19 17.9 -6.5 | 291 31 29.1 -11.3 49 35 22860 285 11 10.6 -2.8 | 289 23 21.9 -7.7 50 33 23165 240 17 14.7 8.5 | 262 26 26.0 3.7 51 30 23774 240 31 26.8 15.5 | 254 40 38.1 10.7 52 30 23780 260 22 21.7 3.8 | 272 33 32.9 -1.0 53 27 24384 305 23 18.8 -13.2 | 301 35 30.1 -18.0 54 25 24994 350 18 3.1 -17.7 | 327 27 14.4 -22.5 55 24 25298 75 15 -14.5 -3.9 | 20 9 -3.2 -8.7 56 23 25603 90 26 -26.0 0.0 | 72 16 -14.7 -4.8 57 21 25908 80 37 -36.4 -6.4 | 66 28 -25.2 -11.2 58 20 26213 100 34 -33.5 5.9 | 93 22 -22.2 1.1 59 20 26350 80 37 -36.4 -6.4 | 66 28 -25.2 -11.2 60 16 27127 80 43 -42.3 -7.5 | 68 33 -31.1 -12.3 Wind Parameters Mean winds (0-6000m): 83.1 at 16.3 knts Storm direction: 113.1 at 12.2 knts Shear (0-3000m) pos: 0.9 neg: 2.6 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 117.3 deg Storm rel helicity (0-3000m) pos: 34.5 neg: -10.9 tot: 23.6 m^2/s^2 ave: 7.9 10^-3 m/s^2 rel: 0.41 Storm rel vorticity (0-3000m) horiz: 5.0 stream: 2.0 10^-3/s Energy-Hel index: 0.15 Bulk Rich Number: 135.98 Bulk Shear: 8.71 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 ------------------------------------------------------------------------------- 500 103 9 323 3| 0.0 6.5 6.5| 4.2 0.0 4.2 8.3 0.61| 7.4 4.5 1000 89 11 1 5| 0.0 5.6 5.6| 7.8 -2.1 5.7 5.7 0.45| 6.7 3.0 1500 80 12 6 7| 0.0 3.6 3.6| 7.8 -9.6 -1.8 -1.2 0.19| 5.6 1.1 2000 77 13 8 8| 1.1 2.7 3.9| 19.7 -9.6 10.1 5.1 0.36| 5.4 1.9 2500 77 13 12 8| 1.1 2.2 3.3| 23.5 -10.9 12.6 5.0 0.36| 4.8 1.7 3000 76 14 18 9| 0.9 2.6 3.5| 34.5 -10.9 23.6 7.9 0.41| 5.0 2.0 4000 76 17 29 10| 0.7 2.2 2.9| 47.7 -27.3 20.4 5.1 0.25| 5.8 1.4 5000 79 17 32 9| 1.3 1.8 3.0| 52.2 -27.3 24.9 5.0 0.26| 5.4 1.4 6000 83 16 36 8| 1.3 1.6 2.8| 59.4 -29.0 30.4 5.1 0.27| 5.4 1.5 Wrote GIF file: /home/apache/climate/data/raob//SBBV/skewt/SBBV.skewt.20250419.00.gif