UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042512.upa.cvt Date: 1200Z 25 APR 25 Searching for SBBV... Searching the city database file for: SBBV ... Date:1200Z 25 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 1002 84 26.4 23.1 82 3.3 24.0 340 2 299.4 302.7 297.1 352.1 18.04 1 1000 98 26.2 23.3 84 2.9 24.1 35 2 299.4 302.7 297.3 352.9 18.30 2 925 783 22.4 19.0 81 3.4 20.0 50 20 302.2 305.0 295.9 346.9 15.12 3 889 1128 20.0 19.0 94 1.0 19.3 60 20 303.2 306.1 296.6 349.9 15.75 4 850 1515 17.6 16.0 90 1.6 16.5 70 19 304.6 307.1 295.6 345.1 13.58 5 838 1637 17.0 15.4 90 1.6 15.9 76 20 305.2 307.7 295.5 344.8 13.25 6 772 2335 14.6 8.6 67 6.0 10.9 80 19 309.9 311.6 293.7 337.8 9.12 7 766 2401 15.2 3.2 45 12.0 8.3 77 18 311.2 312.4 291.9 330.7 6.30 8 700 3161 11.0 1.0 50 10.0 5.5 80 14 314.7 315.8 292.6 333.2 5.89 9 693 3245 10.4 0.4 50 10.0 4.9 73 14 314.9 316.0 292.5 332.9 5.69 10 642 3878 7.6 -13.4 21 21.0 -1.2 77 11 318.7 319.1 290.5 325.8 2.12 11 633 3994 6.2 -1.8 56 8.0 2.0 94 10 318.4 319.4 293.2 335.4 5.30 12 613 4257 4.2 -2.8 60 7.0 0.6 72 9 319.0 320.0 293.2 335.4 5.08 13 580 4705 1.2 -5.8 60 7.0 -2.2 104 12 320.6 321.4 292.9 334.6 4.28 14 552 5102 -0.3 -12.3 40 12.0 -5.3 101 11 323.4 323.9 292.4 332.4 2.69 15 543 5234 -0.3 -35.3 5 35.0 -8.9 102 11 324.9 325.0 290.6 326.2 0.35 16 539 5293 -0.7 -12.7 40 12.0 -5.7 105 12 325.1 325.7 292.9 334.2 2.67 17 531 5413 -1.3 -17.3 28 16.0 -7.2 111 12 325.8 326.2 292.3 332.2 1.85 18 526 5488 -1.9 -9.9 54 8.0 -5.5 115 13 326.0 326.6 293.7 337.5 3.43 19 517 5625 -2.7 -19.7 26 17.0 -8.7 108 14 326.6 326.9 292.3 332.0 1.55 20 500 5890 -4.3 -22.3 23 18.0 -10.1 95 17 327.8 328.1 292.3 332.3 1.28 21 484 6145 -5.7 -31.7 11 26.0 -12.3 91 17 329.1 329.2 292.0 331.2 0.56 22 473 6324 -7.1 -23.1 27 16.0 -12.1 97 18 329.6 329.8 292.8 334.1 1.26 23 468 6406 -7.9 -12.9 67 5.0 -9.9 100 18 329.6 330.2 294.3 339.9 3.03 24 440 6883 -9.7 -26.7 24 17.0 -14.5 104 20 333.2 333.4 293.5 336.7 0.98 25 425 7149 -11.1 -23.1 36 12.0 -14.8 96 20 334.7 335.0 294.3 339.8 1.40 26 414 7349 -12.5 -33.5 16 21.0 -17.3 91 21 335.4 335.5 293.7 337.5 0.55 27 403 7554 -14.3 -20.3 60 6.0 -16.3 94 24 335.7 336.1 294.9 342.4 1.89 28 400 7610 -14.5 -21.5 55 7.0 -16.7 95 25 336.1 336.5 294.8 342.3 1.72 29 329 9064 -23.7 -38.7 24 15.0 -26.2 109 21 342.8 342.9 295.4 344.4 0.41 30 300 9730 -29.9 -41.9 30 12.0 -31.4 115 21 343.2 343.3 295.4 344.5 0.32 31 287 10042 -32.7 -42.7 36 10.0 -33.8 107 16 343.6 343.7 295.5 344.8 0.31 32 266 10573 -35.3 -58.3 8 23.0 -36.8 122 13 347.4 347.4 296.1 347.6 0.05 33 263 10651 -35.9 -58.9 8 23.0 -37.3 124 14 347.6 347.6 296.1 347.8 0.05 34 254 10891 -37.9 -61.9 6 24.0 -39.1 118 14 348.1 348.1 296.3 348.3 0.04 35 250 11000 -38.7 -61.7 7 23.0 -39.9 115 14 348.5 348.5 296.3 348.7 0.04 36 226 11689 -44.9 -60.9 15 16.0 -45.5 141 9 349.2 349.3 296.5 349.5 0.05 37 215 12023 -47.5 -68.5 7 21.0 -48.1 165 12 350.2 350.2 296.7 350.3 0.02 38 211 12148 -48.7 -55.7 44 7.0 -49.0 176 13 350.2 350.3 296.8 350.7 0.10 39 208 12242 -49.3 -56.3 44 7.0 -49.6 183 14 350.7 350.8 296.9 351.1 0.09 40 206 12306 -49.7 -69.7 8 20.0 -50.1 187 13 351.1 351.1 296.9 351.2 0.02 41 202 12435 -50.7 -72.7 6 22.0 -51.1 196 12 351.5 351.5 297.0 351.5 0.01 42 200 12500 -51.3 -73.3 6 22.0 -51.7 195 9 351.5 351.5 297.0 351.6 0.01 43 191 12796 -53.9 -70.9 11 17.0 -54.2 195 11 352.0 352.0 297.1 352.1 0.01 44 187 12930 -55.1 -61.1 47 6.0 -55.2 195 11 352.2 352.2 297.1 352.5 0.05 45 173 13419 -59.5 -69.5 26 10.0 -59.6 195 14 352.9 352.9 297.3 353.0 0.02 46 152 14211 -66.9 -71.9 49 5.0 -67.0 228 16 353.5 353.5 297.4 353.6 0.02 47 150 14290 -67.7 -72.2 53 4.5 -67.7 230 18 353.5 353.5 297.4 353.5 0.01 48 136 14871 -72.7 -74.5 76 1.8 -72.7 226 15 354.7 354.7 297.6 354.7 0.01 49 129 15178 -75.1 -77.8 66 2.7 -75.1 216 14 355.8 355.8 297.8 355.8 0.01 50 101 16565 -83.3 -87.8 45 4.5 -83.3 242 19 365.7 365.7 299.8 365.7 0.00 51 100 16620 -83.7 -88.0 47 4.3 -83.7 235 18 366.0 366.0 299.8 366.0 0.00 52 98 16732 -84.1 -88.2 48 4.1 -84.1 210 15 367.4 367.4 300.1 367.4 0.00 53 94 16963 -84.5 -89.3 42 4.8 -84.5 198 15 371.0 371.0 300.7 371.0 0.00 54 87 17396 -79.3 -86.3 31 7.0 -79.3 93 23 389.7 389.7 303.8 389.7 0.00 55 82 17731 -80.5 -88.5 25 8.0 -80.5 86 19 393.9 393.9 304.3 393.9 0.00 56 74 18318 -75.5 -88.5 11 13.0 -75.6 159 10 416.2 416.2 307.3 416.2 0.00 57 70 18640 -75.5 -89.5 9 14.0 -75.6 290 19 422.9 422.9 308.0 422.9 0.00 58 60 19545 -68.5 -89.5 3 21.0 -68.7 266 16 457.6 457.6 311.5 457.6 0.00 59 51 20521 -66.9 -89.9 3 23.0 -67.1 267 29 483.1 483.1 313.7 483.1 0.00 60 50 20640 -67.3 -89.3 3 22.0 -67.5 270 39 484.9 484.9 313.8 484.9 0.00 61 35 22810 -63.5 -88.5 2 25.0 -64.0 282 30 546.9 546.9 317.9 546.9 0.00 TRP 98 16732 -84.1 -88.2 48 4.1 -84.1 210 15 367.4 367.4 300.1 367.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5792.00 m Freezing level: 557.60 mb = 5022.92 m = 16479.19 ft Wetbulb zero: 651.64 mb = 3754.69 m = 12318.40 ft Precipitable water: 1.86 inches Sfc-500 mean rel hum: 58.98 % Est. max temperature: 31.53 C = 88.76 F Sfc-Lift cond lev (LCL): 955.47 mb = 498.24 m = 1634.63 ft T: 23.98 C 700-500 lapse rate: 5.61 C/km ThetaE index: 19.13 C Layer 850.0- 700.0 mb Conv cond level (CCL): 881.08 mb = 1205.37 m = 3954.57 ft Mean mixing ratio: 16.40 g/kg Conv temperature: 30.48 C = 86.87 F Cap Strength: 1.38 C Lifted Index: -1.16 C Risk: Thunderstorms probable Lifted Index @300 mb: -1.27 C Lifted Index @700 mb: 0.55 C Showalter Index: 0.48 C Risk: Thunderstorms probable Total Totals Index: 42.20 C Risk: None Vertical Totals Index: 21.90 C Cross Totals Index: 20.30 C K Index: 27.90 Risk: 40-60 % chance of thunderstorms Sweat Index: 247.00 Risk: None Energy Index: -2.43 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 251.77 J/kg Max Up Vert Vel: 22.44 m/s Conv Inhibition (B-): 17.89 J/kg Cap Strength: 1.38 C Lift Cond Lev (LCL): 910.83 mb = 917.25 m = 3009.33 ft Lev Free Conv (LFC): 845.83 mb = 1557.11 m = 5108.58 ft Equ Level (EL): 815.83 mb = 1865.02 m = 6118.74 ft B at Equ Level: 10.01 J/kg Max Parcel Lev (MPL): 755.83 mb = 2514.08 m = 8248.18 ft Wind level data Storm motion: 107 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 1002 84 340 2 0.7 -1.9 | 295 12 11.3 -5.2 1 1000 98 35 2 -1.1 -1.6 | 297 11 9.5 -4.9 2 977 305 55 6 -4.9 -3.4 | 320 9 5.7 -6.7 3 943 610 40 18 -11.6 -13.8 | 3 17 -1.0 -17.1 4 925 783 50 20 -15.3 -12.9 | 16 17 -4.7 -16.1 5 911 914 55 20 -16.4 -11.5 | 21 16 -5.8 -14.8 6 850 1515 70 19 -17.9 -6.5 | 36 12 -7.2 -9.8 7 819 1829 85 21 -20.9 -1.8 | 64 12 -10.3 -5.1 8 790 2134 90 20 -20.0 0.0 | 71 10 -9.4 -3.3 9 762 2438 75 18 -17.4 -4.7 | 40 10 -6.8 -7.9 10 735 2743 65 21 -19.0 -8.9 | 35 15 -8.4 -12.2 11 709 3048 80 14 -13.8 -2.4 | 29 7 -3.2 -5.7 12 700 3161 80 14 -13.8 -2.4 | 29 7 -3.2 -5.7 13 658 3658 40 12 -7.7 -9.2 | 347 13 2.9 -12.5 14 634 3962 95 10 -10.0 0.9 | 345 2 0.7 -2.4 15 611 4267 70 9 -8.5 -3.1 | 341 7 2.2 -6.4 16 588 4572 105 12 -11.6 3.1 | 80 1 -1.0 -0.2 17 546 5182 100 11 -10.8 1.9 | 9 1 -0.2 -1.4 18 526 5486 115 13 -11.8 5.5 | 152 3 -1.2 2.2 19 500 5890 95 17 -16.9 1.5 | 74 7 -6.3 -1.8 20 487 6096 90 17 -17.0 0.0 | 63 7 -6.4 -3.3 21 450 6706 110 19 -17.9 6.5 | 114 8 -7.2 3.2 22 416 7315 90 21 -21.0 0.0 | 72 11 -10.4 -3.3 23 400 7610 95 25 -24.9 2.2 | 86 14 -14.3 -1.1 24 368 8230 100 21 -20.7 3.6 | 92 10 -10.1 0.4 25 339 8839 95 26 -25.9 2.3 | 86 15 -15.3 -1.0 26 325 9144 115 19 -17.2 8.0 | 126 8 -6.6 4.7 27 300 9730 115 21 -19.0 8.9 | 124 10 -8.4 5.6 28 299 9754 100 19 -18.7 3.3 | 90 8 -8.1 0.0 29 274 10363 115 12 -10.9 5.1 | 172 2 -0.3 1.8 30 262 10668 125 14 -11.5 8.0 | 170 5 -0.8 4.7 31 250 11000 115 14 -12.7 5.9 | 142 3 -2.1 2.6 32 240 11278 120 13 -11.3 6.5 | 169 3 -0.6 3.2 33 229 11582 135 8 -5.7 5.7 | 244 6 5.0 2.4 34 219 11887 155 11 -4.6 10.0 | 222 9 6.0 6.7 35 209 12192 180 14 0.0 14.0 | 225 15 10.6 10.7 36 200 12497 200 12 4.1 11.3 | 241 17 14.7 8.0 37 200 12500 195 9 2.3 8.7 | 247 14 12.9 5.4 38 173 13411 195 14 3.6 13.5 | 234 18 14.2 10.2 39 164 13716 200 13 4.4 12.2 | 239 18 15.1 8.9 40 157 14021 225 13 9.2 9.2 | 253 21 19.8 5.9 41 150 14290 230 18 13.8 11.6 | 251 26 24.4 8.3 42 134 14935 225 15 10.6 10.6 | 251 22 21.2 7.3 43 121 15545 200 12 4.1 11.3 | 241 17 14.7 8.0 44 108 16154 250 17 16.0 5.8 | 265 27 26.6 2.5 45 103 16459 255 22 21.3 5.7 | 266 32 31.9 2.4 46 100 16620 235 18 14.7 10.3 | 254 26 25.4 7.0 47 98 16732 210 15 7.5 13.0 | 242 21 18.1 9.7 48 97 16764 235 18 14.7 10.3 | 254 26 25.4 7.0 49 92 17069 180 14 0.0 14.0 | 225 15 10.6 10.7 50 88 17374 95 23 -22.9 2.0 | 84 12 -12.3 -1.3 51 83 17678 80 20 -19.7 -3.5 | 53 11 -9.1 -6.8 52 74 18288 140 10 -6.4 7.7 | 224 6 4.2 4.4 53 71 18593 295 12 10.9 -5.1 | 291 23 21.5 -8.4 54 70 18640 290 19 17.9 -6.5 | 289 30 28.5 -9.8 55 67 18898 305 17 13.9 -9.8 | 298 28 24.5 -13.0 56 64 19202 295 16 14.5 -6.8 | 292 27 25.1 -10.0 57 60 19507 265 14 13.9 1.2 | 275 25 24.6 -2.1 58 57 19812 270 25 25.0 -0.0 | 275 36 35.6 -3.3 59 52 20422 265 20 19.9 1.7 | 273 31 30.5 -1.5 60 50 20640 270 39 39.0 -0.0 | 274 50 49.6 -3.3 61 46 21031 270 40 40.0 -0.0 | 274 51 50.6 -3.3 62 29 23165 290 24 22.6 -8.2 | 289 35 33.2 -11.5 Wind Parameters Mean winds (0-6000m): 77.2 at 14.8 knts Storm direction: 107.2 at 11.1 knts Shear (0-3000m) pos: 3.0 neg: 1.1 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 94.5 deg Storm rel helicity (0-3000m) pos: 94.1 neg: -19.5 tot: 74.6 m^2/s^2 ave: 24.9 10^-3 m/s^2 rel: 0.41 Storm rel vorticity (0-3000m) horiz: 8.9 stream: 3.7 10^-3/s Energy-Hel index: 0.15 Bulk Rich Number: 23.56 Bulk Shear: 10.69 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 46 8 332 10| 16.6 0.0 16.6| 35.4 0.0 35.4 70.8 0.73| 17.7 12.9 1000 49 14 359 12| 10.0 0.0 10.0| 64.2 0.0 64.2 64.2 0.78| 12.7 9.9 1500 56 16 11 12| 6.7 0.0 6.7| 77.3 0.0 77.3 51.5 0.78| 10.2 7.9 2000 64 17 24 12| 5.4 0.0 5.4| 93.9 0.0 93.9 47.0 0.80| 9.2 7.3 2500 68 17 29 11| 4.3 1.4 5.7| 93.9 -15.4 78.5 31.4 0.53| 8.8 4.7 3000 68 17 30 11| 3.0 1.1 4.1| 94.1 -19.5 74.6 24.9 0.41| 8.9 3.7 4000 68 16 25 10| 2.8 1.8 4.6| 97.5 -36.2 61.3 15.3 0.22| 9.2 2.0 5000 72 15 25 9| 2.7 1.6 4.2|100.3 -36.8 63.4 12.7 0.22| 8.4 1.9 6000 77 15 30 8| 2.5 1.6 4.1|101.0 -44.3 56.7 9.5 0.16| 8.0 1.3 Wrote GIF file: /home/apache/climate/data/raob//SBBV/skewt/SBBV.skewt.20250425.12.gif