UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042200.upa.cvt Date: 0000Z 22 APR 25 Searching for SBRB... Searching the city database file for: SBRB ... Date:0000Z 22 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 73 SFC 986 143 24.8 21.5 82 3.3 22.5 150 2 299.2 302.2 296.1 347.6 16.59 2 982 182 24.2 23.0 93 1.2 23.3 154 4 298.9 302.2 297.1 352.3 18.30 3 972 282 26.4 21.4 74 5.0 22.8 163 8 302.0 305.1 296.9 351.4 16.73 4 957 433 26.4 19.4 65 7.0 21.5 203 7 303.3 306.1 296.1 347.8 14.98 5 925 761 24.4 19.4 74 5.0 20.8 290 4 304.3 307.1 296.7 350.4 15.51 6 850 1498 18.4 18.3 99 0.1 18.4 5 7 305.4 308.4 297.2 352.6 15.76 7 832 1682 16.8 16.3 97 0.5 16.5 11 7 305.6 308.2 296.2 348.0 14.15 8 813 1879 16.2 16.2 100 0.0 16.2 17 8 307.0 309.7 296.7 350.3 14.40 9 700 3142 9.8 8.2 90 1.6 8.8 30 1 313.3 315.2 295.2 343.7 9.80 10 656 3679 7.0 7.0 100 0.0 7.0 32 4 316.1 317.9 295.8 346.2 9.63 11 637 3920 5.2 3.5 89 1.7 4.2 33 5 316.7 318.2 294.6 341.1 7.75 12 574 4768 2.2 -5.8 55 8.0 -1.7 35 9 322.7 323.6 293.6 336.9 4.32 13 531 5392 -2.1 -4.3 85 2.2 -3.2 58 6 324.8 325.9 294.8 342.1 5.24 14 518 5590 -2.3 -10.3 54 8.0 -5.8 67 5 326.9 327.6 293.9 338.3 3.37 15 508 5744 -3.5 -4.8 91 1.3 -4.1 74 4 327.3 328.3 295.4 344.8 5.28 16 500 5870 -4.1 -5.6 89 1.5 -4.8 80 3 328.0 329.0 295.5 344.9 5.05 17 485 6110 -5.9 -5.9 100 0.0 -5.9 149 1 328.7 329.7 295.7 345.7 5.09 18 457 6574 -8.7 -9.7 92 1.0 -9.2 287 2 330.8 331.6 295.4 344.5 4.01 19 453 6642 -9.5 -11.4 86 1.9 -10.3 293 3 330.7 331.4 295.0 342.7 3.53 20 427 7099 -10.3 -19.3 48 9.0 -13.5 327 7 335.3 335.7 294.8 342.2 1.94 21 415 7318 -11.9 -16.4 69 4.5 -13.6 344 9 336.0 336.5 295.5 345.0 2.56 22 400 7600 -13.1 -28.1 27 15.0 -17.1 5 11 338.0 338.2 294.7 341.5 0.95 23 396 7676 -13.5 -20.5 56 7.0 -15.9 3 11 338.4 338.8 295.6 345.2 1.89 24 382 7949 -15.3 -34.3 18 19.0 -19.4 354 10 339.5 339.7 294.7 341.6 0.55 25 365 8291 -16.9 -27.9 38 11.0 -19.8 346 10 341.9 342.1 295.7 345.8 1.06 26 341 8797 -20.7 -27.7 53 7.0 -22.5 326 14 343.4 343.6 296.1 347.7 1.15 27 305 9611 -26.9 -42.9 21 16.0 -29.1 358 14 345.8 345.9 296.0 347.0 0.28 28 300 9730 -28.1 -41.1 28 13.0 -29.9 5 14 345.8 345.9 296.0 347.2 0.35 29 274 10373 -32.7 -39.7 50 7.0 -33.7 28 17 348.2 348.3 296.6 350.0 0.44 30 250 11010 -38.3 -46.3 43 8.0 -39.0 60 17 349.1 349.2 296.7 350.1 0.24 31 217 11972 -46.5 -50.9 61 4.4 -46.7 33 16 350.9 350.9 297.0 351.5 0.16 32 200 12510 -51.3 -57.3 49 6.0 -51.5 20 20 351.5 351.5 297.0 351.9 0.08 33 175 13361 -59.3 -64.3 52 5.0 -59.4 16 20 352.0 352.1 297.1 352.2 0.04 34 171 13506 -59.9 -66.9 40 7.0 -60.0 18 19 353.4 353.4 297.4 353.5 0.03 35 150 14310 -67.1 -73.1 42 6.0 -67.1 45 11 354.5 354.5 297.6 354.6 0.01 36 133 15023 -73.3 -76.2 64 2.9 -73.3 48 18 355.9 355.9 297.9 355.9 0.01 37 126 15337 -76.3 -80.1 55 3.8 -76.3 44 19 356.0 356.0 297.9 356.0 0.01 38 104 16429 -80.3 -87.3 30 7.0 -80.3 306 14 368.4 368.4 300.3 368.4 0.00 39 100 16650 -80.9 -87.9 30 7.0 -80.9 295 24 371.4 371.4 300.8 371.4 0.00 40 85 17556 -85.9 -90.4 44 4.5 -85.9 240 19 379.0 379.0 302.1 379.0 0.00 41 80 17890 -85.9 -91.9 33 6.0 -85.9 246 21 385.6 385.6 303.1 385.6 0.00 42 78 18031 -79.7 -88.7 21 9.0 -79.7 258 20 401.3 401.3 305.4 401.3 0.00 43 74 18335 -73.9 -87.9 10 14.0 -74.0 298 13 419.6 419.6 307.7 419.6 0.00 44 72 18495 -74.5 -89.5 8 15.0 -74.6 321 12 421.6 421.6 307.9 421.6 0.00 45 70 18660 -72.1 -90.1 5 18.0 -72.2 290 9 430.1 430.1 308.9 430.1 0.00 46 68 18832 -68.5 -88.5 4 20.0 -68.7 318 10 441.5 441.5 310.0 441.5 0.00 47 59 19672 -73.7 -90.7 6 17.0 -73.7 117 3 448.1 448.1 310.7 448.1 0.00 48 51 20535 -68.5 -90.5 3 22.0 -68.7 340 12 479.3 479.3 313.4 479.4 0.00 TRP 85 17556 -85.9 -90.4 44 4.5 -85.9 240 19 379.0 379.0 302.1 379.0 0.00 WND Sounding variables and indices 1000-500 mb thick: 5797.00 m Freezing level: 552.00 mb = 5087.26 m = 16690.28 ft Wetbulb zero: 592.50 mb = 4509.47 m = 14794.65 ft Precipitable water: 2.30 inches Sfc-500 mean rel hum: 83.97 % Est. max temperature: 31.19 C = 88.14 F Sfc-Lift cond lev (LCL): 939.88 mb = 606.88 m = 1991.07 ft T: 25.34 C 700-500 lapse rate: 5.10 C/km ThetaE index: 6.64 C Layer 700.0- 656.0 mb Conv cond level (CCL): 848.88 mb = 1509.37 m = 4951.93 ft Mean mixing ratio: 15.77 g/kg Conv temperature: 31.06 C = 87.90 F Cap Strength: 1.56 C Lifted Index: -1.25 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.12 C Lifted Index @700 mb: -0.88 C Showalter Index: -2.07 C Risk: Severe thunderstorms possible Total Totals Index: 44.90 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.50 C Cross Totals Index: 22.40 C K Index: 39.20 Risk: > 80 % chance of thunderstorms Sweat Index: 236.60 Risk: None Energy Index: -1.63 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 242.42 J/kg Max Up Vert Vel: 22.02 m/s Conv Inhibition (B-): 33.10 J/kg Cap Strength: 1.56 C Lift Cond Lev (LCL): 873.63 mb = 1259.02 m = 4130.59 ft Lev Free Conv (LFC): 828.63 mb = 1716.36 m = 5631.03 ft Equ Level (EL): 388.63 mb = 7818.62 m = 25651.33 ft B at Equ Level: 242.24 J/kg Max Parcel Lev (MPL): 148.63 mb = 14364.46 m = 47126.92 ft Wind level data Storm motion: 62 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 ---------------------------------------------------------- 0 986 143 150 2 -1.0 1.7 | 217 5 2.8 3.7 1 970 305 165 9 -2.3 8.7 | 188 11 1.4 10.7 2 940 610 255 4 3.9 1.0 | 248 8 7.6 3.0 3 925 761 290 4 3.8 -1.4 | 265 8 7.5 0.6 4 909 914 305 6 4.9 -3.4 | 280 9 8.7 -1.5 5 850 1498 5 7 -0.6 -7.0 | 328 6 3.1 -5.0 6 789 2134 25 8 -3.4 -7.3 | 356 5 0.4 -5.3 7 761 2438 70 6 -5.6 -2.1 | 88 2 -1.9 -0.1 8 700 3142 30 1 -0.5 -0.9 | 251 3 3.3 1.1 9 609 4267 35 7 -4.0 -5.7 | 4 4 -0.3 -3.7 10 565 4877 35 10 -5.7 -8.2 | 18 7 -2.0 -6.2 11 500 5870 80 3 -3.0 -0.5 | 209 2 0.8 1.5 12 486 6096 145 1 -0.6 0.8 | 229 4 3.2 2.8 13 467 6401 275 1 1.0 -0.1 | 248 5 4.7 1.9 14 400 7600 5 11 -1.0 -11.0 | 343 9 2.8 -9.0 15 399 7620 5 11 -1.0 -11.0 | 343 9 2.8 -9.0 16 367 8230 345 9 2.3 -8.7 | 318 9 6.1 -6.7 17 353 8534 350 13 2.3 -12.8 | 331 12 6.0 -10.8 18 338 8839 320 14 9.0 -10.7 | 304 15 12.8 -8.7 19 325 9144 330 14 7.0 -12.1 | 313 15 10.8 -10.1 20 300 9730 5 14 -1.2 -13.9 | 348 12 2.5 -12.0 21 299 9754 5 12 -1.0 -12.0 | 345 10 2.7 -10.0 22 286 10058 5 16 -1.4 -15.9 | 350 14 2.4 -14.0 23 262 10668 50 18 -13.8 -11.6 | 46 14 -10.0 -9.6 24 250 11010 60 17 -14.7 -8.5 | 59 13 -11.0 -6.5 25 240 11278 60 14 -12.1 -7.0 | 59 10 -8.4 -5.0 26 219 11887 35 15 -8.6 -12.3 | 25 11 -4.9 -10.3 27 200 12510 20 20 -6.8 -18.8 | 10 17 -3.1 -16.8 28 191 12802 20 21 -7.2 -19.7 | 11 18 -3.4 -17.7 29 173 13411 15 20 -5.2 -19.3 | 5 17 -1.4 -17.3 30 150 14310 45 11 -7.8 -7.8 | 35 7 -4.0 -5.8 31 150 14326 60 13 -11.3 -6.5 | 59 9 -7.5 -4.5 32 142 14630 45 11 -7.8 -7.8 | 35 7 -4.0 -5.8 33 128 15240 50 22 -16.9 -14.1 | 47 18 -13.1 -12.2 34 121 15545 25 12 -5.1 -10.9 | 8 9 -1.3 -8.9 35 109 16154 320 2 1.3 -1.5 | 265 5 5.0 0.5 36 100 16650 295 24 21.8 -10.1 | 288 27 25.5 -8.2 37 98 16764 295 24 21.8 -10.1 | 288 27 25.5 -8.2 38 93 17069 285 23 22.2 -6.0 | 279 26 26.0 -4.0 39 88 17374 255 24 23.2 6.2 | 253 28 26.9 8.2 40 85 17556 240 19 16.5 9.5 | 240 23 20.2 11.5 41 83 17678 235 19 15.6 10.9 | 236 23 19.3 12.9 42 79 17983 250 22 20.7 7.5 | 249 26 24.4 9.5 43 75 18288 290 13 12.2 -4.4 | 279 16 16.0 -2.5 44 71 18593 335 11 4.6 -10.0 | 314 12 8.4 -8.0 45 70 18660 290 9 8.5 -3.1 | 275 12 12.2 -1.1 46 67 18898 335 10 4.2 -9.1 | 312 11 8.0 -7.1 47 59 19507 125 2 -1.6 1.1 | 214 4 2.1 3.1 48 56 19812 40 11 -7.1 -8.4 | 27 7 -3.3 -6.4 49 53 20117 315 11 7.8 -7.8 | 297 13 11.5 -5.8 50 47 20726 45 13 -9.2 -9.2 | 37 9 -5.4 -7.2 Wind Parameters Mean winds (0-6000m): 32.1 at 5.7 knts Storm direction: 62.1 at 4.2 knts Shear (0-3000m) pos: 0.9 neg: 0.6 tot: 1.5 10-3/s Storm rel Dir Shear (0-3000m): 34.5 deg Storm rel helicity (0-3000m) pos: 55.2 neg: -5.3 tot: 49.8 m^2/s^2 ave: 16.6 10^-3 m/s^2 rel: 0.51 Storm rel vorticity (0-3000m) horiz: 7.4 stream: 3.7 10^-3/s Energy-Hel index: 0.08 Bulk Rich Number: 14.40 Bulk Shear: 16.83 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 ------------------------------------------------------------------------------- 500 182 6 207 9| 5.3 0.0 5.3| 27.0 -4.3 22.8 45.5 0.44| 17.9 7.9 1000 251 6 247 10| 4.3 0.0 4.3| 40.5 -4.3 36.2 36.2 0.58| 12.4 7.2 1500 316 6 287 8| 3.0 0.0 3.0| 48.3 -4.3 44.1 29.4 0.63| 10.0 6.3 2000 350 6 312 7| 2.4 0.0 2.4| 51.6 -4.3 47.4 23.7 0.66| 8.1 5.3 2500 9 6 328 5| 1.0 0.0 1.0| 55.2 -4.5 50.7 20.3 0.62| 8.0 5.0 3000 17 6 330 4| 0.9 0.6 1.5| 55.2 -5.3 49.8 16.6 0.51| 7.4 3.7 4000 22 5 328 3| 1.3 0.5 1.8| 58.2 -5.3 52.9 13.2 0.55| 6.2 3.4 5000 28 6 343 3| 1.2 0.4 1.6| 62.0 -5.3 56.6 11.3 0.54| 5.6 3.0 6000 32 6 345 3| 0.3 0.3 0.6| 64.9 -5.3 59.5 9.9 0.54| 5.5 3.0 Wrote GIF file: /home/apache/climate/data/raob//SBRB/skewt/SBRB.skewt.20250422.00.gif