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 SBRB... Searching the city database file for: SBRB ... Date:0000Z 21 APR 25 Station: SBRB WMO ident: 82917 Latitude: -10.00 Longitude: -67.80 Elevation: 143.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 77 SFC 987 143 25.8 22.5 82 3.3 23.4 0 0 300.1 303.3 297.0 351.8 17.65 2 982 192 27.0 22.8 78 4.2 23.9 44 2 301.7 305.0 297.7 355.0 18.07 3 942 592 24.2 23.0 93 1.2 23.3 178 4 302.5 306.0 298.5 359.1 19.10 4 925 766 24.4 19.4 74 5.0 20.8 255 1 304.3 307.1 296.7 350.4 15.51 5 882 1181 22.0 16.0 69 6.0 17.9 296 3 305.9 308.4 295.6 345.2 13.08 6 850 1501 19.8 14.8 73 5.0 16.4 285 4 306.9 309.2 295.4 344.7 12.55 7 729 2810 11.8 9.4 85 2.4 10.3 70 5 311.9 313.8 295.1 343.4 10.22 8 700 3150 10.4 6.7 78 3.7 8.1 60 7 314.0 315.7 294.7 341.5 8.83 9 631 4007 5.8 4.0 88 1.8 4.7 41 5 318.2 319.8 295.3 343.9 8.11 10 612 4257 5.2 0.2 70 5.0 2.4 36 5 320.3 321.6 294.5 340.8 6.36 11 552 5093 0.8 -3.9 71 4.7 -1.6 72 11 324.7 325.7 294.7 341.8 5.20 12 530 5418 -1.7 -3.9 85 2.2 -2.9 81 10 325.5 326.6 295.1 343.3 5.42 13 511 5708 -3.5 -9.5 63 6.0 -6.2 82 11 326.7 327.5 294.1 339.0 3.64 14 504 5817 -4.3 -7.5 78 3.2 -5.8 77 12 327.1 327.9 294.7 341.5 4.32 15 500 5880 -4.5 -9.1 70 4.6 -6.6 75 12 327.6 328.3 294.4 340.5 3.84 16 492 6007 -5.1 -12.1 58 7.0 -8.1 78 13 328.3 328.9 294.0 338.8 3.07 17 481 6185 -6.3 -8.0 88 1.7 -7.1 84 15 329.0 329.9 295.2 343.6 4.36 18 456 6602 -8.9 -13.7 68 4.8 -10.8 89 17 330.8 331.4 294.5 340.8 2.91 19 448 6740 -9.3 -20.3 40 11.0 -13.0 85 18 332.0 332.3 293.8 338.0 1.70 20 441 6862 -10.5 -12.6 85 2.1 -11.3 82 19 331.9 332.6 295.1 343.3 3.29 21 435 6968 -10.3 -16.3 61 6.0 -12.6 79 19 333.5 334.0 294.8 342.1 2.46 22 412 7385 -13.7 -15.7 85 2.0 -14.5 67 22 334.3 334.9 295.3 343.9 2.73 23 400 7610 -14.9 -19.5 68 4.6 -16.4 60 23 335.6 336.0 295.0 342.9 2.04 24 394 7724 -15.9 -21.9 60 6.0 -17.7 60 23 335.8 336.1 294.7 341.8 1.68 25 390 7801 -15.7 -16.4 94 0.7 -16.0 60 23 337.0 337.6 295.9 346.6 2.72 26 353 8545 -19.7 -22.8 76 3.1 -20.6 59 22 341.4 341.7 296.1 347.7 1.73 27 315 9379 -25.7 -29.4 71 3.7 -26.5 56 24 344.3 344.5 296.3 348.3 1.06 28 300 9730 -28.7 -30.4 85 1.7 -29.0 55 24 344.9 345.1 296.4 348.8 1.02 29 299 9754 -29.1 -30.7 86 1.6 -29.4 60 22 344.7 344.9 296.3 348.5 0.99 30 270 10476 -33.7 -40.7 49 7.0 -34.6 65 32 348.2 348.3 296.6 349.8 0.40 31 250 11010 -38.3 -46.3 43 8.0 -39.0 65 23 349.1 349.2 296.7 350.1 0.24 32 242 11234 -39.9 -49.9 34 10.0 -40.6 65 23 350.0 350.0 296.8 350.7 0.17 33 200 12510 -51.1 -53.9 72 2.8 -51.2 40 18 351.8 351.9 297.1 352.4 0.13 34 197 12608 -51.7 -53.9 77 2.2 -51.8 40 18 352.4 352.4 297.3 353.0 0.13 35 186 12977 -55.1 -60.0 54 4.9 -55.2 40 18 352.8 352.8 297.3 353.0 0.06 36 164 13766 -62.3 -67.1 52 4.8 -62.4 82 7 353.6 353.6 297.4 353.7 0.03 37 155 14111 -65.1 -71.1 43 6.0 -65.1 103 11 354.6 354.6 297.6 354.7 0.02 38 150 14310 -66.9 -71.9 49 5.0 -67.0 115 13 354.8 354.8 297.7 354.9 0.02 39 128 15251 -74.3 -80.3 39 6.0 -74.3 123 13 358.0 358.0 298.3 358.0 0.00 40 101 16604 -81.7 -87.7 35 6.0 -81.7 14 8 368.8 368.8 300.4 368.8 0.00 41 100 16660 -81.9 -87.9 35 6.0 -81.9 10 9 369.5 369.5 300.5 369.5 0.00 42 94 17005 -83.1 -89.1 34 6.0 -83.1 360 15 373.7 373.7 301.2 373.7 0.00 43 79 17980 -80.1 -89.1 21 9.0 -80.1 302 16 399.0 399.0 305.0 399.0 0.00 44 74 18356 -73.5 -88.5 8 15.0 -73.6 332 13 420.4 420.4 307.7 420.4 0.00 45 70 18680 -74.1 -89.1 8 15.0 -74.2 275 20 425.9 425.9 308.4 425.9 0.00 46 59 19662 -80.7 -91.7 14 11.0 -80.7 261 19 432.4 432.4 309.1 432.4 0.00 47 57 19860 -73.7 -89.7 7 16.0 -73.8 263 11 452.5 452.5 311.1 452.5 0.00 48 50 20640 -66.7 -90.7 2 24.0 -67.0 50 2 486.3 486.3 314.0 486.3 0.00 49 47 21017 -63.5 -89.5 2 26.0 -63.9 80 7 502.7 502.7 315.1 502.7 0.00 50 43 21559 -66.5 -90.5 2 24.0 -66.8 78 11 508.2 508.2 315.5 508.2 0.00 51 32 23376 -59.9 -88.9 1 29.0 -60.8 161 6 570.7 570.7 319.2 570.7 0.00 TRP 94 17005 -83.1 -89.1 34 6.0 -83.1 360 15 373.7 373.7 301.2 373.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5803.00 m Freezing level: 544.96 mb = 5197.10 m = 17050.63 ft Wetbulb zero: 576.05 mb = 4747.29 m = 15574.90 ft Precipitable water: 2.22 inches Sfc-500 mean rel hum: 77.44 % Est. max temperature: 33.10 C = 91.58 F Sfc-Lift cond lev (LCL): 941.09 mb = 601.23 m = 1972.53 ft T: 24.21 C 700-500 lapse rate: 5.46 C/km ThetaE index: 17.59 C Layer 925.0- 631.0 mb Conv cond level (CCL): 836.53 mb = 1637.16 m = 5371.18 ft Mean mixing ratio: 16.70 g/kg Conv temperature: 33.12 C = 91.61 F Cap Strength: 2.31 C Lifted Index: -2.59 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.94 C Lifted Index @700 mb: -0.99 C Showalter Index: 0.40 C Risk: Thunderstorms probable Total Totals Index: 43.60 C Risk: None Vertical Totals Index: 24.30 C Cross Totals Index: 19.30 C K Index: 35.40 Risk: > 80 % chance of thunderstorms Sweat Index: 197.60 Risk: None Energy Index: -0.84 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 646.50 J/kg Max Up Vert Vel: 35.96 m/s Conv Inhibition (B-): 57.17 J/kg Cap Strength: 2.31 C Lift Cond Lev (LCL): 885.96 mb = 1142.09 m = 3746.97 ft Lev Free Conv (LFC): 780.96 mb = 2222.97 m = 7293.11 ft Equ Level (EL): 190.96 mb = 12807.75 m = 42019.68 ft B at Equ Level: 645.14 J/kg Max Parcel Lev (MPL): 90.96 mb = 17189.29 m = 56394.63 ft Wind level data Storm motion: 101 at 4 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 ---------------------------------------------------------- 0 987 143 0 0 -0.0 -0.0 | 281 4 4.4 -0.9 1 971 305 145 5 -2.9 4.1 | 205 4 1.5 3.2 2 940 610 180 4 0.0 4.0 | 234 5 4.4 3.1 3 925 766 255 1 1.0 0.3 | 276 5 5.3 -0.6 4 909 914 305 2 1.6 -1.1 | 288 6 6.0 -2.0 5 850 1501 285 4 3.9 -1.0 | 283 8 8.2 -1.9 6 789 2134 195 1 0.3 1.0 | 269 5 4.6 0.1 7 761 2438 80 2 -2.0 -0.3 | 297 3 2.4 -1.2 8 700 3150 60 7 -6.1 -3.5 | 21 5 -1.7 -4.4 9 610 4267 35 5 -2.9 -4.1 | 343 5 1.5 -4.9 10 566 4877 105 10 -9.7 2.6 | 108 6 -5.3 1.7 11 545 5182 55 11 -9.0 -6.3 | 33 9 -4.6 -7.2 12 525 5486 90 10 -10.0 0.0 | 81 6 -5.6 -0.9 13 500 5880 75 12 -11.6 -3.1 | 61 8 -7.2 -4.0 14 486 6096 80 14 -13.8 -2.4 | 71 10 -9.4 -3.3 15 468 6401 95 16 -15.9 1.4 | 93 12 -11.6 0.5 16 400 7610 60 23 -19.9 -11.5 | 52 20 -15.6 -12.4 17 383 7925 60 23 -19.9 -11.5 | 52 20 -15.6 -12.4 18 368 8230 60 22 -19.1 -11.0 | 51 19 -14.7 -11.9 19 300 9730 55 24 -19.7 -13.8 | 46 21 -15.3 -14.6 20 299 9754 60 22 -19.1 -11.0 | 51 19 -14.7 -11.9 21 274 10363 65 34 -30.8 -14.4 | 60 31 -26.5 -15.2 22 250 11010 65 23 -20.8 -9.7 | 57 20 -16.5 -10.6 23 240 11278 65 23 -20.8 -9.7 | 57 20 -16.5 -10.6 24 210 12192 60 22 -19.1 -11.0 | 51 19 -14.7 -11.9 25 200 12510 40 18 -11.6 -13.8 | 26 16 -7.2 -14.6 26 182 13106 40 18 -11.6 -13.8 | 26 16 -7.2 -14.6 27 165 13716 80 7 -6.9 -1.2 | 51 3 -2.5 -2.1 28 150 14310 115 13 -11.8 5.5 | 122 9 -7.4 4.6 29 142 14630 130 16 -12.3 10.3 | 140 12 -7.9 9.4 30 115 15850 115 10 -9.1 4.2 | 126 6 -4.7 3.4 31 104 16459 25 5 -2.1 -4.5 | 337 6 2.2 -5.4 32 100 16660 10 9 -1.6 -8.9 | 344 10 2.8 -9.7 33 98 16764 10 9 -1.6 -8.9 | 344 10 2.8 -9.7 34 94 17005 360 15 -0.0 -15.0 | 345 16 4.4 -15.9 35 88 17374 350 14 2.4 -13.8 | 335 16 6.8 -14.6 36 83 17678 325 19 10.9 -15.6 | 317 22 15.3 -16.4 37 79 17983 300 16 13.9 -8.0 | 296 20 18.2 -8.9 38 75 18288 350 10 1.7 -9.8 | 330 12 6.1 -10.7 39 71 18593 280 20 19.7 -3.5 | 280 24 24.1 -4.3 40 70 18680 275 20 19.9 -1.7 | 276 24 24.3 -2.6 41 61 19507 275 28 27.9 -2.4 | 276 32 32.3 -3.3 42 58 19812 250 12 11.3 4.1 | 258 16 15.6 3.3 43 50 20640 50 2 -1.5 -1.3 | 307 4 2.8 -2.1 44 49 20726 70 1 -0.9 -0.3 | 289 4 3.4 -1.2 45 46 21031 85 10 -10.0 -0.9 | 73 6 -5.6 -1.7 46 43 21336 95 11 -11.0 1.0 | 91 7 -6.6 0.1 47 41 21641 280 10 9.8 -1.7 | 280 14 14.2 -2.6 48 38 21946 225 12 8.5 8.5 | 239 15 12.8 7.6 49 36 22250 210 15 7.5 13.0 | 224 17 11.9 12.1 50 34 22555 150 12 -6.0 10.4 | 170 10 -1.6 9.5 51 32 22860 165 4 -1.0 3.9 | 228 4 3.3 3.0 52 30 23165 150 12 -6.0 10.4 | 170 10 -1.6 9.5 53 28 23470 80 12 -11.8 -2.1 | 69 8 -7.5 -2.9 54 26 23774 50 15 -11.5 -9.6 | 34 13 -7.1 -10.5 Wind Parameters Mean winds (0-6000m): 71.0 at 5.9 knts Storm direction: 101.0 at 4.4 knts Shear (0-3000m) pos: 0.8 neg: 1.3 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): 100.2 deg Storm rel helicity (0-3000m) pos: 15.4 neg: -8.1 tot: 7.3 m^2/s^2 ave: 2.4 10^-3 m/s^2 rel: 0.20 Storm rel vorticity (0-3000m) horiz: 5.4 stream: 1.1 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 102.29 Bulk Shear: 6.32 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 ------------------------------------------------------------------------------- 500 159 4 228 4| 0.0 3.5 3.5| 4.8 -1.6 3.2 6.4 -0.01| 12.2 -0.1 1000 185 3 246 5| 2.4 1.7 4.2| 11.3 -1.8 9.5 9.5 0.24| 8.8 2.1 1500 242 3 265 7| 1.6 1.8 3.4| 11.3 -5.7 5.6 3.7 0.11| 6.8 0.8 2000 249 3 269 7| 1.2 1.5 2.7| 11.7 -7.8 3.9 1.9 0.06| 6.0 0.4 2500 242 3 267 7| 1.0 1.2 2.2| 13.7 -8.1 5.6 2.2 0.14| 5.7 0.8 3000 63 3 325 3| 0.8 1.3 2.1| 15.4 -8.1 7.3 2.4 0.20| 5.4 1.1 4000 52 4 338 4| 0.6 0.6 1.2| 15.4 -11.9 3.5 0.9 0.10| 4.5 0.5 5000 66 5 360 3| 0.4 0.7 1.1| 26.9 -23.9 3.0 0.6 0.11| 5.4 0.6 6000 71 6 24 3| 0.4 0.9 1.3| 39.4 -27.3 12.1 2.0 0.16| 5.4 0.9 Wrote GIF file: /home/apache/climate/data/raob//SBRB/skewt/SBRB.skewt.20250421.00.gif