UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042400.upa.cvt Date: 0000Z 24 APR 25 Searching for SBRB... Searching the city database file for: SBRB ... Date:0000Z 24 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 67 SFC 986 143 24.4 24.1 98 0.3 24.2 298.8 302.3 297.8 355.7 19.51 2 971 291 27.0 21.0 70 6.0 22.7 302.7 305.7 296.8 351.0 16.33 3 950 501 26.4 20.4 70 6.0 22.1 304.0 307.0 297.0 351.8 16.08 4 925 757 24.6 21.3 82 3.3 22.2 5 5 304.5 307.7 298.0 356.7 17.50 5 850 1495 19.8 16.5 81 3.3 17.5 330 5 306.9 309.5 296.4 349.1 14.03 6 769 2353 14.8 13.0 89 1.8 13.6 335 6 310.4 312.7 296.2 348.1 12.34 7 700 3146 11.4 8.2 81 3.2 9.4 340 7 315.1 317.0 295.7 345.7 9.80 8 666 3561 10.0 5.0 71 5.0 7.0 327 6 318.1 319.7 295.3 344.2 8.25 9 549 5143 1.2 -4.8 64 6.0 -1.9 275 4 325.7 326.6 294.8 341.8 4.88 10 515 5655 -2.3 -5.1 81 2.8 -3.7 258 3 327.5 328.5 295.4 344.4 5.09 11 505 5811 -2.9 -9.9 58 7.0 -6.1 253 3 328.6 329.3 294.5 340.7 3.57 12 500 5890 -3.5 -8.5 68 5.0 -5.8 250 3 328.8 329.6 294.9 342.4 4.03 13 497 5938 -4.1 -6.8 81 2.7 -5.4 253 3 328.6 329.5 295.3 344.1 4.63 14 491 6034 -4.1 -8.0 74 3.9 -6.0 258 3 329.7 330.6 295.3 344.2 4.27 15 468 6411 -6.9 -11.8 68 4.9 -9.0 280 4 330.8 331.5 294.8 342.2 3.31 16 443 6838 -9.7 -11.2 89 1.5 -10.4 304 4 332.5 333.3 295.6 345.1 3.67 17 400 7620 -14.5 -19.1 68 4.6 -16.1 350 5 336.1 336.6 295.2 343.7 2.11 18 397 7677 -15.1 -20.1 66 5.0 -16.7 5 3 336.1 336.5 295.0 343.1 1.95 19 383 7948 -17.3 -18.4 91 1.1 -17.7 19 3 336.7 337.1 295.5 345.0 2.34 20 357 8471 -20.9 -23.4 80 2.5 -21.6 294 2 338.7 339.0 295.4 344.6 1.63 21 355 8513 -21.1 -27.1 58 6.0 -22.6 275 1 338.9 339.2 295.1 343.3 1.17 22 351 8597 -21.3 -23.9 79 2.6 -22.0 259 1 339.8 340.1 295.6 345.5 1.58 23 337 8896 -22.5 -33.5 36 11.0 -24.7 254 3 342.1 342.2 295.4 344.7 0.67 24 327 9117 -24.5 -28.7 68 4.2 -25.5 251 4 342.3 342.5 295.8 346.4 1.09 25 323 9207 -25.1 -34.1 43 9.0 -26.8 249 4 342.7 342.8 295.6 345.2 0.66 26 312 9458 -26.9 -35.9 42 9.0 -28.5 245 6 343.6 343.7 295.7 345.8 0.57 27 304 9645 -27.9 -31.2 73 3.3 -28.6 242 7 344.8 344.9 296.3 348.3 0.93 28 303 9669 -28.1 -38.1 38 10.0 -29.7 241 7 344.8 344.9 295.9 346.7 0.47 29 300 9740 -28.5 -35.5 51 7.0 -29.7 240 7 345.2 345.3 296.1 347.6 0.62 30 295 9860 -29.3 -38.3 41 9.0 -30.7 248 9 345.7 345.8 296.1 347.6 0.47 31 279 10256 -32.9 -36.4 71 3.5 -33.4 259 7 346.1 346.2 296.3 348.5 0.61 32 250 11020 -38.7 -45.7 48 7.0 -39.4 280 3 348.5 348.6 296.5 349.6 0.26 33 242 11243 -40.3 -50.3 33 10.0 -41.0 285 3 349.4 349.4 296.7 350.0 0.16 34 214 12067 -47.9 -51.5 66 3.6 -48.1 304 4 350.1 350.1 296.8 350.7 0.16 35 211 12160 -48.7 -52.3 66 3.6 -48.9 307 5 350.2 350.3 296.8 350.9 0.14 36 209 12223 -49.1 -56.1 44 7.0 -49.4 308 5 350.6 350.6 296.8 351.0 0.09 37 200 12510 -51.9 -56.5 58 4.6 -52.1 315 5 350.6 350.6 296.8 351.0 0.09 38 196 12640 -53.1 -57.0 62 3.9 -53.2 314 5 350.7 350.7 296.8 351.1 0.09 39 193 12738 -53.9 -58.9 54 5.0 -54.1 313 5 351.0 351.0 296.9 351.3 0.07 40 192 12771 -54.3 -58.6 59 4.3 -54.4 312 5 350.9 350.9 296.9 351.2 0.07 41 189 12872 -54.9 -76.9 5 22.0 -55.2 311 6 351.5 351.5 297.0 351.5 0.01 42 181 13145 -56.9 -61.9 53 5.0 -57.0 308 6 352.6 352.6 297.3 352.8 0.05 43 175 13356 -58.7 -63.7 52 5.0 -58.8 306 6 353.0 353.0 297.3 353.2 0.04 44 161 13872 -63.3 -71.3 33 8.0 -63.4 300 7 353.8 353.8 297.5 353.9 0.02 45 150 14300 -67.3 -72.3 49 5.0 -67.4 295 8 354.2 354.2 297.5 354.2 0.01 46 136 14884 -72.7 -76.3 58 3.6 -72.7 337 5 354.7 354.7 297.6 354.7 0.01 47 124 15423 -75.5 -81.5 38 6.0 -75.5 354 5 359.1 359.1 298.5 359.1 0.00 48 114 15911 -74.7 -86.7 14 12.0 -74.7 319 13 369.3 369.3 300.4 369.3 0.00 49 101 16604 -80.9 -87.9 30 7.0 -80.9 268 22 370.4 370.4 300.7 370.4 0.00 50 100 16660 -81.1 -88.1 30 7.0 -81.1 265 21 371.0 371.0 300.8 371.0 0.00 51 82 17772 -84.1 -90.1 34 6.0 -84.1 260 9 386.6 386.6 303.3 386.6 0.00 52 77 18122 -83.5 -90.5 28 7.0 -83.5 304 11 394.8 394.8 304.5 394.8 0.00 53 70 18660 -78.7 -89.7 15 11.0 -78.7 120 7 416.0 416.0 307.2 416.0 0.00 54 62 19364 -72.1 -90.1 5 18.0 -72.2 356 7 445.3 445.3 310.4 445.3 0.00 55 50 20640 -69.5 -90.5 3 21.0 -69.6 340 12 479.7 479.7 313.4 479.7 0.00 56 43 21551 -63.3 -90.3 1 27.0 -63.7 299 11 516.1 516.1 316.1 516.1 0.00 57 40 21992 -65.5 -91.5 2 26.0 -65.8 348 8 521.4 521.4 316.4 521.4 0.00 58 35 22815 -59.3 -90.3 1 31.0 -60.2 65 19 557.8 557.8 318.5 557.9 0.00 59 32 23374 -60.3 -90.3 1 30.0 -61.2 65 26 569.6 569.6 319.2 569.7 0.00 60 30 23780 -55.7 -88.7 1 33.0 -57.2 65 30 592.8 592.8 320.3 592.8 0.00 61 28 24221 -54.5 -88.5 1 34.0 -56.3 65 31 607.9 607.9 321.0 608.0 0.01 62 27 24453 -55.3 -88.3 1 33.0 -57.0 65 24 612.1 612.1 321.2 612.1 0.01 TRP 82 17772 -84.1 -90.1 34 6.0 -84.1 260 9 386.6 386.6 303.3 386.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5823.00 m Freezing level: 537.34 mb = 5318.96 m = 17450.46 ft Wetbulb zero: 573.53 mb = 4785.45 m = 15700.11 ft Precipitable water: 2.31 inches Sfc-500 mean rel hum: 76.16 % Est. max temperature: 33.09 C = 91.56 F Sfc-Lift cond lev (LCL): 982.16 mb = 180.55 m = 592.34 ft T: 25.06 C 700-500 lapse rate: 5.43 C/km ThetaE index: 14.82 C Layer 850.0- 515.0 mb Conv cond level (CCL): 836.71 mb = 1629.97 m = 5347.62 ft Mean mixing ratio: 16.75 g/kg Conv temperature: 33.06 C = 91.50 F Cap Strength: 1.93 C Lifted Index: -1.88 C Risk: Thunderstorms probable Lifted Index @300 mb: -2.12 C Lifted Index @700 mb: -0.22 C Showalter Index: -0.24 C Risk: Thunderstorms probable Total Totals Index: 43.30 C Risk: None Vertical Totals Index: 23.30 C Cross Totals Index: 20.00 C K Index: 36.60 Risk: > 80 % chance of thunderstorms Sweat Index: 211.00 Risk: None Energy Index: -1.34 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 759.64 J/kg Max Up Vert Vel: 38.98 m/s Conv Inhibition (B-): 50.36 J/kg Cap Strength: 1.93 C Lift Cond Lev (LCL): 880.35 mb = 1188.84 m = 3900.35 ft Lev Free Conv (LFC): 775.35 mb = 2282.41 m = 7488.15 ft Equ Level (EL): 685.35 mb = 3322.49 m = 10900.41 ft B at Equ Level: 26.12 J/kg Max Parcel Lev (MPL): 95.35 mb = 16927.04 m = 55534.24 ft Wind level data Storm motion: 357 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 ---------------------------------------------------------- 0 925 757 5 5 -0.4 -5.0 | 30 1 -0.6 -1.1 1 850 1495 330 5 2.5 -4.3 | 280 2 2.3 -0.4 2 700 3146 340 7 2.4 -6.6 | 321 3 2.2 -2.7 3 500 5890 250 3 2.8 1.0 | 208 6 2.6 4.9 4 400 7620 350 5 0.9 -4.9 | 327 1 0.7 -1.0 5 1079 305 35 4 -2.3 -3.3 | 104 3 -2.5 0.6 6 1036 610 5 6 -0.5 -6.0 | 19 2 -0.7 -2.1 7 994 914 5 6 -0.5 -6.0 | 19 2 -0.7 -2.1 8 842 2134 345 7 1.8 -6.8 | 330 3 1.6 -2.9 9 808 2438 335 7 3.0 -6.3 | 311 4 2.8 -2.4 10 630 4267 60 7 -6.1 -3.5 | 94 6 -6.3 0.4 11 492 6096 280 2 2.0 -0.3 | 206 4 1.8 3.6 12 368 8230 35 3 -1.7 -2.5 | 127 2 -1.9 1.4 13 353 8534 260 1 1.0 0.2 | 191 4 0.8 4.1 14 300 9740 240 7 6.1 3.5 | 218 9 5.9 7.4 15 299 9754 245 10 9.1 4.2 | 227 12 8.9 8.1 16 250 11020 280 3 3.0 -0.5 | 219 4 2.8 3.4 17 200 12510 315 5 3.5 -3.5 | 264 3 3.3 0.4 18 150 14300 295 8 7.3 -3.4 | 266 7 7.1 0.5 19 128 15240 5 3 -0.3 -3.0 | 153 1 -0.5 0.9 20 115 15850 325 12 6.9 -9.8 | 312 9 6.7 -5.9 21 109 16154 285 21 20.3 -5.4 | 274 20 20.1 -1.5 22 104 16459 275 26 25.9 -2.3 | 266 26 25.7 1.6 23 100 16660 265 21 20.9 1.8 | 255 22 20.7 5.7 24 98 16764 265 21 20.9 1.8 | 255 22 20.7 5.7 25 88 17374 300 13 11.3 -6.5 | 283 11 11.1 -2.6 26 82 17772 260 9 8.9 1.6 | 238 10 8.7 5.5 27 75 18288 325 12 6.9 -9.8 | 312 9 6.7 -5.9 28 71 18593 305 11 9.0 -6.3 | 285 9 8.8 -2.4 29 70 18660 120 7 -6.1 3.5 | 140 10 -6.3 7.4 30 64 19202 260 1 1.0 0.2 | 191 4 0.8 4.1 31 61 19507 70 12 -11.3 -4.1 | 89 11 -11.5 -0.2 32 58 19812 55 17 -13.9 -9.8 | 68 15 -14.1 -5.8 33 52 20422 165 2 -0.5 1.9 | 173 6 -0.7 5.8 34 50 20640 340 12 4.1 -11.3 | 332 8 3.9 -7.4 35 49 20726 10 10 -1.7 -9.8 | 18 6 -1.9 -5.9 36 47 21031 330 11 5.5 -9.5 | 317 8 5.3 -5.6 37 42 21641 295 11 10.0 -4.6 | 274 10 9.8 -0.7 38 37 22555 65 4 -3.6 -1.7 | 120 4 -3.8 2.2 39 35 22860 65 20 -18.1 -8.5 | 76 19 -18.3 -4.5 40 30 23780 65 30 -27.2 -12.7 | 72 29 -27.4 -8.8 41 28 24079 65 31 -28.1 -13.1 | 72 30 -28.3 -9.2 42 26 24384 65 16 -14.5 -6.8 | 79 15 -14.7 -2.9 43 24 24689 30 12 -6.0 -10.4 | 44 9 -6.2 -6.5 Wind Parameters Mean winds (0-6000m): 327.1 at 5.2 knts Storm direction: 357.1 at 3.9 knts Storm rel Dir Shear (0-3000m): -84.5 deg Energy-Hel index: -47.47 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 NO DATA | | | 1000 356 5 351 1| | | 1500 345 5 309 1| | | 2000 340 5 301 2| | | 2500 339 5 303 2| | | 3000 339 6 307 2| | | 4000 335 6 301 3| | | 5000 330 6 290 3| | | 6000 327 5 280 3| | | Wrote GIF file: /home/apache/climate/data/raob//SBRB/skewt/SBRB.skewt.20250424.00.gif