UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042100.upa.cvt Date: 0000Z 21 APR 25 Searching for SBBV... Searching the city database file for: SBBV ... Date:0000Z 21 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 1001 84 24.4 21.3 83 3.1 22.2 0 0 297.5 300.4 295.3 344.2 16.13 1 1000 89 24.4 21.4 83 3.0 22.3 190 5 297.5 300.5 295.4 344.7 16.25 2 931 716 23.0 18.8 77 4.2 20.1 81 8 302.3 305.0 295.7 346.1 14.83 3 925 773 22.8 18.7 78 4.1 19.9 60 9 302.6 305.4 295.8 346.5 14.83 4 850 1506 19.0 15.2 79 3.8 16.4 40 19 306.0 308.5 295.4 344.7 12.89 5 812 1898 17.0 11.0 68 6.0 13.1 45 14 308.0 309.9 294.0 338.9 10.21 6 734 2753 11.6 8.4 81 3.2 9.6 45 5 311.1 312.9 294.4 340.2 9.47 7 700 3150 10.4 7.7 83 2.7 8.7 50 12 314.0 315.8 295.1 343.4 9.47 8 635 3957 6.4 1.8 72 4.6 3.8 76 13 318.3 319.7 294.4 340.2 6.88 9 541 5254 -2.5 -3.5 93 1.0 -3.0 98 17 322.6 323.7 294.4 340.5 5.47 10 532 5387 -2.1 -6.2 73 4.1 -4.1 94 16 324.7 325.6 294.2 339.6 4.53 11 500 5880 -3.9 -9.9 63 6.0 -6.6 80 15 328.3 329.0 294.4 340.5 3.61 12 494 5976 -4.1 -9.1 68 5.0 -6.4 78 16 329.2 330.0 294.9 342.3 3.89 13 457 6585 -9.9 -10.1 98 0.2 -10.0 74 18 329.3 330.1 294.9 342.5 3.89 14 446 6774 -8.9 -13.2 71 4.3 -10.7 79 21 332.9 333.5 295.2 343.6 3.10 15 438 6914 -9.7 -16.7 57 7.0 -12.3 82 23 333.6 334.1 294.8 341.9 2.36 16 424 7164 -11.9 -13.6 87 1.7 -12.6 86 22 333.9 334.6 295.5 344.9 3.16 17 400 7610 -13.9 -16.8 79 2.9 -15.0 90 17 336.9 337.4 295.7 346.0 2.57 18 319 9288 -25.1 -30.1 63 5.0 -26.2 102 11 343.9 344.1 296.1 347.6 0.98 19 300 9730 -28.9 -33.0 68 4.1 -29.6 105 11 344.6 344.8 296.1 347.7 0.79 20 283 10146 -32.1 -36.9 62 4.8 -32.8 106 9 345.9 346.0 296.2 348.1 0.57 21 274 10374 -34.3 -38.0 69 3.7 -34.8 112 7 345.9 346.0 296.2 348.0 0.53 22 250 11010 -39.1 -47.1 42 8.0 -39.8 130 2 347.9 348.0 296.4 348.8 0.22 23 204 12362 -50.9 -67.9 12 17.0 -51.3 173 19 350.2 350.2 296.7 350.3 0.02 24 200 12490 -51.5 -72.5 6 21.0 -51.9 175 24 351.2 351.2 296.9 351.3 0.01 25 150 14300 -66.1 -74.1 32 8.0 -66.2 175 10 356.2 356.2 298.0 356.3 0.01 26 136 14887 -70.9 -76.9 41 6.0 -70.9 193 8 357.8 357.8 298.3 357.9 0.01 27 128 15244 -72.5 -83.5 17 11.0 -72.5 204 6 361.2 361.2 299.0 361.2 0.00 28 101 16604 -81.3 -88.3 30 7.0 -81.3 320 10 369.6 369.6 300.5 369.6 0.00 29 100 16660 -81.7 -88.7 29 7.0 -81.7 350 13 369.9 369.9 300.5 369.9 0.00 30 90 17247 -85.5 -90.4 41 4.9 -85.5 5 12 373.6 373.6 301.2 373.6 0.00 31 85 17564 -83.5 -90.5 28 7.0 -83.5 0 16 383.8 383.8 302.9 383.8 0.00 32 81 17837 -76.9 -86.9 19 10.0 -76.9 63 15 402.7 402.7 305.6 402.7 0.00 33 78 18055 -77.1 -89.1 13 12.0 -77.1 121 14 406.7 406.7 306.1 406.7 0.00 34 74 18362 -71.3 -88.3 6 17.0 -71.4 169 19 425.0 425.0 308.3 425.0 0.00 35 70 18690 -73.3 -89.3 7 16.0 -73.4 265 42 427.6 427.6 308.6 427.6 0.00 36 64 19208 -76.5 -89.5 11 13.0 -76.6 268 46 431.6 431.6 309.0 431.7 0.00 37 50 20650 -69.3 -89.3 4 20.0 -69.5 290 25 480.2 480.2 313.5 480.2 0.00 38 46 21145 -71.9 -90.9 4 19.0 -72.1 299 25 485.5 485.5 313.9 485.5 0.00 39 40 21985 -63.7 -88.7 2 25.0 -64.1 272 19 525.9 525.9 316.6 525.9 0.00 40 33 23177 -59.5 -87.5 1 28.0 -60.4 256 33 566.8 566.8 319.0 566.8 0.01 TRP 90 17247 -85.5 -90.4 41 4.9 -85.5 5 12 373.6 373.6 301.2 373.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5791.00 m Freezing level: 567.40 mb = 4889.57 m = 16041.69 ft Wetbulb zero: 582.86 mb = 4650.60 m = 15257.68 ft Precipitable water: 2.20 inches Sfc-500 mean rel hum: 77.96 % Est. max temperature: 32.94 C = 91.29 F Sfc-Lift cond lev (LCL): 957.06 mb = 474.13 m = 1555.51 ft T: 23.54 C 700-500 lapse rate: 5.24 C/km ThetaE index: 7.59 C Layer 850.0- 734.0 mb Conv cond level (CCL): 814.23 mb = 1874.81 m = 6150.87 ft Mean mixing ratio: 15.25 g/kg Conv temperature: 34.78 C = 94.61 F Cap Strength: 2.81 C Lifted Index: 0.65 C Risk: Showers probable Lifted Index @300 mb: 1.90 C Lifted Index @700 mb: 1.01 C Showalter Index: 1.00 C Risk: Showers probable Total Totals Index: 42.00 C Risk: None Vertical Totals Index: 22.90 C Cross Totals Index: 19.10 C K Index: 35.40 Risk: > 80 % chance of thunderstorms Sweat Index: 235.40 Risk: None Energy Index: -0.86 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 56.42 J/kg Max Up Vert Vel: 10.62 m/s Conv Inhibition (B-): 169.61 J/kg Cap Strength: 2.81 C Lift Cond Lev (LCL): 899.56 mb = 1014.78 m = 3329.29 ft Lev Free Conv (LFC): 594.56 mb = 4489.88 m = 14730.40 ft Equ Level (EL): 514.56 mb = 5652.06 m = 18543.29 ft B at Equ Level: 46.01 J/kg Max Parcel Lev (MPL): 374.56 mb = 8097.36 m = 26565.80 ft Wind level data Storm motion: 101 at 9 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 1001 84 0 0 -0.0 -0.0 | 281 9 9.3 -1.8 1 1000 89 190 5 0.9 4.9 | 253 11 10.2 3.1 2 976 305 170 8 -1.4 7.9 | 233 10 7.9 6.1 3 942 610 120 6 -5.2 3.0 | 254 4 4.1 1.2 4 925 773 60 9 -7.8 -4.5 | 346 6 1.5 -6.3 5 910 914 55 14 -11.5 -8.0 | 12 10 -2.1 -9.8 6 850 1506 40 19 -12.2 -14.6 | 10 17 -2.9 -16.4 7 848 1524 45 19 -13.4 -13.4 | 15 16 -4.1 -15.2 8 789 2134 45 10 -7.1 -7.1 | 346 9 2.3 -8.9 9 761 2438 60 8 -6.9 -4.0 | 338 6 2.4 -5.8 10 734 2743 45 5 -3.5 -3.5 | 313 8 5.8 -5.3 11 700 3150 50 12 -9.2 -7.7 | 359 10 0.1 -9.5 12 683 3353 50 12 -9.2 -7.7 | 359 10 0.1 -9.5 13 610 4267 90 13 -13.0 0.0 | 64 4 -3.7 -1.8 14 566 4877 85 16 -15.9 -1.4 | 64 7 -6.6 -3.2 15 545 5182 100 17 -16.7 3.0 | 99 8 -7.4 1.1 16 500 5880 80 15 -14.8 -2.6 | 51 7 -5.4 -4.4 17 486 6096 75 17 -16.4 -4.4 | 49 9 -7.1 -6.2 18 468 6401 70 16 -15.0 -5.5 | 38 9 -5.7 -7.3 19 432 7010 85 24 -23.9 -2.1 | 75 15 -14.6 -3.9 20 400 7610 90 17 -17.0 0.0 | 77 8 -7.7 -1.8 21 399 7620 100 21 -20.7 3.6 | 99 12 -11.4 1.8 22 383 7925 85 20 -19.9 -1.7 | 71 11 -10.6 -3.6 23 368 8230 100 16 -15.8 2.8 | 99 7 -6.4 1.0 24 325 9144 95 10 -10.0 0.9 | 34 1 -0.6 -0.9 25 312 9449 110 13 -12.2 4.4 | 132 4 -2.9 2.6 26 300 9730 105 11 -10.6 2.8 | 128 2 -1.3 1.0 27 299 9754 95 12 -12.0 1.0 | 74 3 -2.6 -0.8 28 250 11010 130 2 -1.5 1.3 | 274 8 7.8 -0.5 29 240 11278 130 1 -0.8 0.6 | 278 9 8.6 -1.2 30 209 12192 170 13 -2.3 12.8 | 213 13 7.1 11.0 31 200 12490 175 24 -2.1 23.9 | 198 23 7.2 22.1 32 190 12802 180 23 0.0 23.0 | 204 23 9.3 21.2 33 173 13411 165 26 -6.7 25.1 | 186 23 2.6 23.3 34 165 13716 145 19 -10.9 15.6 | 173 14 -1.6 13.7 35 157 14021 170 9 -1.6 8.9 | 228 10 7.8 7.0 36 150 14300 175 10 -0.9 10.0 | 226 12 8.5 8.1 37 149 14326 175 10 -0.9 10.0 | 226 12 8.5 8.1 38 104 16459 245 1 0.9 0.4 | 278 10 10.2 -1.4 39 100 16660 350 13 2.3 -12.8 | 322 19 11.6 -14.6 40 98 16764 350 13 2.3 -12.8 | 322 19 11.6 -14.6 41 93 17069 350 17 3.0 -16.7 | 327 22 12.3 -18.6 42 90 17247 5 12 -1.0 -12.0 | 329 16 8.3 -13.8 43 88 17374 10 11 -1.9 -10.8 | 330 15 7.4 -12.6 44 83 17678 355 18 1.6 -17.9 | 331 23 10.9 -19.7 45 79 17983 115 13 -11.8 5.5 | 146 4 -2.5 3.7 46 75 18288 135 15 -10.6 10.6 | 172 9 -1.3 8.8 47 71 18593 260 29 28.6 5.0 | 265 38 37.9 3.2 48 70 18690 265 42 41.8 3.7 | 268 51 51.2 1.8 49 61 19507 270 49 49.0 -0.0 | 272 58 58.3 -1.8 50 58 19812 260 33 32.5 5.7 | 265 42 41.8 3.9 51 55 20117 235 34 27.9 19.5 | 245 41 37.2 17.7 52 50 20650 290 25 23.5 -8.6 | 288 34 32.8 -10.4 53 49 20726 260 23 22.7 4.0 | 266 32 32.0 2.2 54 46 21031 300 25 21.7 -12.5 | 295 34 31.0 -14.3 55 41 21641 275 18 17.9 -1.6 | 277 27 27.3 -3.4 56 36 22250 250 25 23.5 8.6 | 258 33 32.8 6.7 57 34 22555 255 34 32.8 8.8 | 261 43 42.2 7.0 58 24 24079 270 12 12.0 -0.0 | 275 21 21.3 -1.8 Wind Parameters Mean winds (0-6000m): 71.0 at 12.7 knts Storm direction: 101.0 at 9.5 knts Shear (0-3000m) pos: 1.3 neg: 2.6 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 72.0 deg Storm rel helicity (0-3000m) pos: 29.8 neg: -47.6 tot: -17.8 m^2/s^2 ave: -5.9 10^-3 m/s^2 rel: -0.01 Storm rel vorticity (0-3000m) horiz: 9.5 stream: -0.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 2.03 Bulk Shear: 27.73 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 ------------------------------------------------------------------------------- 500 162 7 238 9| 6.3 0.0 6.3| 2.5 -21.6 -19.1 -38.1 -0.48| 14.7 -7.1 1000 96 9 331 1| 3.2 7.7 10.8| 15.1 -21.6 -6.5 -6.5 0.11| 15.6 1.7 1500 64 12 10 7| 2.1 6.2 8.3| 18.7 -24.1 -5.4 -3.6 0.10| 12.5 1.2 2000 57 12 7 9| 1.6 2.9 4.5| 18.7 -39.5 -20.7 -10.4 -0.03| 11.3 -0.3 2500 56 12 2 8| 1.6 2.3 3.9| 18.7 -45.6 -26.9 -10.8 -0.09| 10.1 -0.9 3000 55 11 357 8| 1.3 2.6 3.9| 29.8 -47.6 -17.8 -5.9 -0.01| 9.5 -0.0 4000 57 11 1 8| 1.8 2.0 3.8| 42.0 -47.6 -5.5 -1.4 0.09| 8.2 0.8 5000 66 12 13 7| 2.0 1.6 3.5| 49.7 -47.6 2.1 0.4 0.15| 7.4 1.1 6000 71 13 24 7| 1.7 1.8 3.4| 52.4 -59.1 -6.7 -1.1 0.07| 7.0 0.5 Wrote GIF file: /home/apache/climate/data/raob//SBBV/skewt/SBBV.skewt.20250421.00.gif