UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042300.upa.cvt Date: 0000Z 23 APR 25 Searching for SBBE... Searching the city database file for: SBBE ... Date:0000Z 23 APR 25 Station: SBBE WMO ident: 82193 Latitude: -1.38 Longitude: -48.48 Elevation: 16.00 ------------------------------------------------------------------------------- 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 1007 16 27.0 24.9 88 2.1 25.4 30 4 299.6 303.2 298.4 358.3 20.06 1 1000 84 26.8 24.1 85 2.7 24.8 20 11 300.0 303.5 298.0 356.4 19.23 2 925 771 22.4 20.0 86 2.4 20.7 30 14 302.2 305.2 296.6 349.8 16.11 3 850 1506 18.2 16.5 90 1.7 17.0 70 11 305.2 307.8 296.0 347.2 14.03 4 765 2403 13.0 12.2 95 0.8 12.5 76 13 308.9 311.1 295.4 344.7 11.76 5 719 2925 12.0 7.0 71 5.0 8.9 87 15 313.4 315.0 294.5 340.6 8.78 6 700 3150 10.6 5.6 71 5.0 7.6 80 18 314.2 315.8 294.3 339.7 8.18 7 641 3880 6.6 0.6 65 6.0 3.3 78 17 317.7 318.9 293.7 337.6 6.25 8 533 5374 -2.5 -2.6 99 0.1 -2.6 74 18 324.0 325.2 295.1 343.4 5.94 9 500 5880 -5.3 -7.5 84 2.2 -6.3 85 22 326.6 327.4 294.6 341.1 4.36 10 489 6054 -6.5 -8.1 88 1.6 -7.2 89 23 327.2 328.0 294.7 341.4 4.25 11 476 6264 -7.3 -11.8 70 4.5 -9.2 90 23 328.7 329.4 294.3 339.8 3.26 12 470 6363 -8.1 -12.3 72 4.2 -9.8 90 23 328.9 329.6 294.3 339.7 3.17 13 466 6429 -8.3 -8.5 98 0.2 -8.4 90 23 329.5 330.4 295.3 344.1 4.33 14 452 6665 -9.9 -9.9 100 0.0 -9.9 90 24 330.4 331.2 295.3 343.9 3.99 15 424 7156 -11.7 -16.7 66 5.0 -13.5 88 25 334.2 334.7 295.0 342.7 2.44 16 408 7450 -13.7 -16.8 77 3.1 -14.8 83 26 335.3 335.8 295.3 344.1 2.52 17 400 7600 -14.5 -24.5 42 10.0 -17.4 80 27 336.1 336.4 294.6 340.9 1.31 18 396 7676 -15.3 -26.3 38 11.0 -18.3 81 27 336.1 336.3 294.4 340.2 1.13 19 390 7791 -16.1 -18.2 84 2.1 -16.8 83 27 336.5 337.0 295.4 344.8 2.34 20 338 8855 -23.3 -23.8 96 0.5 -23.4 90 32 340.7 341.1 295.9 346.8 1.66 21 333 8964 -23.3 -27.8 67 4.5 -24.4 93 31 342.2 342.4 295.8 346.6 1.17 22 314 9392 -26.9 -29.1 82 2.2 -27.4 102 28 343.0 343.2 296.0 347.1 1.10 23 300 9720 -28.5 -35.5 51 7.0 -29.7 110 26 345.2 345.3 296.1 347.6 0.62 24 298 9768 -28.7 -36.7 46 8.0 -30.0 115 25 345.6 345.7 296.1 347.8 0.55 25 279 10236 -33.1 -36.8 69 3.7 -33.6 103 14 345.8 346.0 296.2 348.1 0.58 26 256 10837 -37.3 -43.3 54 6.0 -37.9 107 18 348.2 348.3 296.5 349.6 0.32 27 250 11000 -38.9 -43.9 59 5.0 -39.4 110 21 348.2 348.3 296.5 349.5 0.31 28 236 11390 -42.5 -45.5 72 3.0 -42.8 110 19 348.6 348.6 296.5 349.7 0.28 29 226 11680 -44.7 -52.7 40 8.0 -45.2 115 16 349.6 349.6 296.7 350.1 0.13 30 203 12384 -51.1 -53.4 76 2.3 -51.2 154 12 350.4 350.4 296.8 350.9 0.13 31 200 12480 -51.9 -55.4 66 3.5 -52.0 160 12 350.6 350.6 296.8 351.0 0.10 32 190 12810 -54.5 -62.5 37 8.0 -54.7 155 13 351.6 351.6 297.0 351.8 0.04 33 184 13015 -56.3 -60.7 58 4.4 -56.4 148 15 351.9 351.9 297.1 352.2 0.06 34 173 13404 -59.3 -66.3 40 7.0 -59.4 145 21 353.2 353.2 297.4 353.3 0.03 35 160 13888 -64.1 -70.1 44 6.0 -64.1 156 16 353.1 353.1 297.3 353.2 0.02 36 150 14280 -66.9 -71.9 49 5.0 -67.0 165 11 354.8 354.8 297.7 354.9 0.02 37 107 16249 -81.1 -86.1 43 5.0 -81.1 315 11 363.9 363.9 299.5 363.9 0.00 38 100 16630 -80.3 -88.3 25 8.0 -80.3 55 13 372.6 372.6 301.0 372.6 0.00 39 93 17043 -76.7 -87.7 16 11.0 -76.7 46 14 387.5 387.5 303.4 387.5 0.00 40 85 17554 -80.3 -88.3 25 8.0 -80.3 225 7 390.3 390.3 303.8 390.3 0.00 41 78 18046 -74.3 -89.3 8 15.0 -74.3 202 12 412.5 412.5 306.8 412.5 0.00 42 71 18588 -77.5 -90.5 11 13.0 -77.6 291 20 416.9 416.9 307.3 416.9 0.00 43 70 18670 -75.7 -89.7 9 14.0 -75.7 285 21 422.4 422.4 308.0 422.4 0.00 44 69 18753 -74.5 -89.5 8 15.0 -74.6 296 22 426.8 426.8 308.5 426.8 0.00 45 50 20660 -66.5 -90.5 2 24.0 -66.8 280 26 486.8 486.8 314.0 486.8 0.00 46 43 21572 -65.7 -90.7 2 25.0 -66.0 267 16 510.2 510.2 315.7 510.2 0.00 47 43 21572 -65.9 -90.9 2 25.0 -66.2 267 16 509.7 509.7 315.6 509.7 0.00 48 39 22169 -61.5 -90.5 1 29.0 -62.1 280 24 535.3 535.3 317.2 535.3 0.00 49 33 23191 -66.1 -92.1 1 26.0 -66.5 288 35 549.3 549.3 318.1 549.3 0.00 50 30 23770 -64.5 -91.5 1 27.0 -65.0 285 29 568.8 568.8 319.1 568.8 0.00 51 28 24193 -64.1 -92.1 1 28.0 -64.7 254 27 581.2 581.3 319.8 581.3 0.00 52 26 24656 -57.1 -90.1 1 33.0 -58.5 122 14 613.6 613.6 321.2 613.6 0.00 53 25 24903 -58.9 -89.9 1 31.0 -60.1 100 27 615.3 615.3 321.3 615.4 0.00 54 24 25164 -53.1 -88.1 1 35.0 -55.4 103 37 639.4 639.4 322.3 639.5 0.01 55 21 26032 -50.1 -86.1 1 36.0 -53.4 88 43 673.4 673.4 323.6 673.4 0.01 56 20 26350 -51.9 -87.9 1 36.0 -54.9 80 37 677.3 677.3 323.7 677.4 0.01 57 18 27032 -52.5 -87.5 1 35.0 -55.5 81 37 696.1 696.1 324.3 696.2 0.01 58 16 27806 -45.1 -85.1 0 40.0 -51.0 89 41 744.1 744.1 325.8 744.3 0.02 59 14 28696 -46.1 -85.1 0 39.0 -52.1 76 44 769.7 769.7 326.5 769.9 0.02 TRP 107 16249 -81.1 -86.1 43 5.0 -81.1 315 11 363.9 363.9 299.5 363.9 0.00 WND Sounding variables and indices 1000-500 mb thick: 5796.00 m Freezing level: 562.67 mb = 4963.59 m = 16284.54 ft Wetbulb zero: 580.16 mb = 4687.63 m = 15379.17 ft Precipitable water: 2.41 inches Sfc-500 mean rel hum: 83.72 % Est. max temperature: 32.38 C = 90.29 F Sfc-Lift cond lev (LCL): 977.25 mb = 286.80 m = 940.94 ft T: 25.50 C 700-500 lapse rate: 5.82 C/km ThetaE index: 20.74 C Layer 1000.0- 533.0 mb Conv cond level (CCL): 894.82 mb = 1059.29 m = 3475.33 ft Mean mixing ratio: 17.46 g/kg Conv temperature: 30.85 C = 87.54 F Cap Strength: 1.00 C Lifted Index: -3.33 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.63 C Lifted Index @700 mb: -0.73 C Showalter Index: -1.34 C Risk: Thunderstorms probable Total Totals Index: 45.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.50 C Cross Totals Index: 21.80 C K Index: 35.00 Risk: > 80 % chance of thunderstorms Sweat Index: 242.00 Risk: None Energy Index: -1.24 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 859.78 J/kg Max Up Vert Vel: 41.47 m/s Conv Inhibition (B-): 10.37 J/kg Cap Strength: 1.00 C Lift Cond Lev (LCL): 922.96 mb = 790.23 m = 2592.59 ft Lev Free Conv (LFC): 857.96 mb = 1425.02 m = 4675.20 ft Equ Level (EL): 177.96 mb = 13225.66 m = 43390.73 ft B at Equ Level: 857.93 J/kg Max Parcel Lev (MPL): 97.96 mb = 16747.44 m = 54945.01 ft Wind level data Storm motion: 100 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 1007 16 30 4 -2.0 -3.5 | 301 10 8.9 -5.4 1 1000 84 20 11 -3.8 -10.3 | 330 14 7.2 -12.2 2 975 305 15 14 -3.6 -13.5 | 335 17 7.3 -15.4 3 942 610 30 16 -8.0 -13.9 | 349 16 2.9 -15.7 4 925 771 30 14 -7.0 -12.1 | 344 15 3.9 -14.0 5 910 914 40 11 -7.1 -8.4 | 339 11 3.9 -10.3 6 850 1506 70 11 -10.3 -3.8 | 354 6 0.6 -5.7 7 848 1524 70 10 -9.4 -3.4 | 344 6 1.5 -5.3 8 818 1829 70 11 -10.3 -3.8 | 354 6 0.6 -5.7 9 789 2134 80 14 -13.8 -2.4 | 33 5 -2.8 -4.3 10 761 2438 75 13 -12.6 -3.4 | 17 5 -1.6 -5.3 11 708 3048 90 16 -16.0 0.0 | 69 5 -5.1 -1.9 12 700 3150 80 18 -17.7 -3.1 | 54 8 -6.8 -5.0 13 683 3353 70 16 -15.0 -5.5 | 29 8 -4.1 -7.4 14 633 3962 80 17 -16.7 -3.0 | 50 8 -5.8 -4.8 15 610 4267 70 13 -12.2 -4.4 | 11 6 -1.3 -6.3 16 566 4877 80 16 -15.8 -2.8 | 46 7 -4.8 -4.7 17 545 5182 65 14 -12.7 -5.9 | 13 8 -1.7 -7.8 18 525 5486 80 20 -19.7 -3.5 | 58 10 -8.8 -5.4 19 500 5880 85 22 -21.9 -1.9 | 71 12 -11.0 -3.8 20 486 6096 90 23 -23.0 0.0 | 81 12 -12.1 -1.9 21 432 7010 90 24 -24.0 0.0 | 82 13 -13.1 -1.9 22 400 7600 80 27 -26.6 -4.7 | 67 17 -15.6 -6.6 23 399 7620 80 27 -26.6 -4.7 | 67 17 -15.6 -6.6 24 367 8230 90 28 -28.0 0.0 | 84 17 -17.1 -1.9 25 338 8839 90 32 -32.0 0.0 | 85 21 -21.1 -1.9 26 300 9720 110 26 -24.4 8.9 | 117 15 -13.5 7.0 27 299 9754 115 25 -22.7 10.6 | 127 15 -11.7 8.7 28 274 10363 100 11 -10.8 1.9 | 261 0 0.1 0.0 29 250 11000 110 21 -19.7 7.2 | 121 10 -8.8 5.3 30 240 11278 110 21 -19.7 7.2 | 121 10 -8.8 5.3 31 229 11582 110 16 -15.0 5.5 | 131 5 -4.1 3.6 32 200 12480 160 12 -4.1 11.3 | 216 12 6.8 9.4 33 199 12497 165 10 -2.6 9.7 | 227 11 8.4 7.8 34 181 13106 145 16 -9.2 13.1 | 189 11 1.8 11.2 35 172 13411 145 21 -12.0 17.2 | 176 15 -1.1 15.3 36 150 14280 165 11 -2.8 10.6 | 223 12 8.1 8.7 37 149 14326 160 15 -5.1 14.1 | 205 14 5.8 12.2 38 141 14630 175 10 -0.9 10.0 | 231 13 10.1 8.1 39 134 14935 165 10 -2.6 9.7 | 227 11 8.4 7.8 40 127 15240 90 1 -1.0 0.0 | 281 10 9.9 -1.9 41 115 15850 300 10 8.7 -5.0 | 289 21 19.6 -6.9 42 109 16154 300 13 11.3 -6.5 | 291 24 22.2 -8.4 43 107 16249 315 11 7.8 -7.8 | 297 21 18.7 -9.7 44 103 16459 315 11 7.8 -7.8 | 297 21 18.7 -9.7 45 100 16630 55 13 -10.6 -7.5 | 358 9 0.3 -9.3 46 98 16764 55 10 -8.2 -5.7 | 340 8 2.8 -7.6 47 93 17069 45 14 -9.9 -9.9 | 355 12 1.0 -11.8 48 88 17374 280 2 2.0 -0.3 | 280 13 12.9 -2.2 49 83 17678 190 10 1.7 9.8 | 238 15 12.7 8.0 50 79 17983 170 10 -1.7 9.8 | 229 12 9.2 8.0 51 75 18288 315 17 12.0 -12.0 | 301 27 23.0 -13.9 52 70 18670 285 21 20.3 -5.4 | 283 32 31.2 -7.3 53 67 18898 315 25 17.7 -17.7 | 304 35 28.6 -19.6 54 64 19202 265 27 26.9 2.4 | 269 38 37.8 0.5 55 58 19812 255 23 22.2 6.0 | 263 33 33.2 4.1 56 55 20117 235 19 15.6 10.9 | 251 28 26.5 9.0 57 52 20422 260 18 17.7 3.1 | 268 29 28.7 1.2 58 50 20660 280 26 25.6 -4.5 | 280 37 36.6 -6.4 59 47 21031 285 28 27.0 -7.2 | 284 39 38.0 -9.1 60 43 21641 265 15 14.9 1.3 | 271 26 25.9 -0.6 61 37 22555 290 31 29.1 -10.6 | 287 42 40.1 -12.5 62 35 22860 290 39 36.6 -13.3 | 288 50 47.6 -15.2 63 30 23770 285 29 28.0 -7.5 | 284 40 39.0 -9.4 64 30 23774 280 32 31.5 -5.6 | 280 43 42.5 -7.4 65 29 24079 290 30 28.2 -10.3 | 287 41 39.1 -12.2 66 26 24689 120 14 -12.1 7.0 | 167 5 -1.2 5.1 67 25 24994 95 31 -30.9 2.7 | 92 20 -19.9 0.8 68 22 25603 120 49 -42.4 24.5 | 126 39 -31.5 22.6 69 20 26213 75 40 -38.6 -10.4 | 66 30 -27.7 -12.2 70 20 26350 80 37 -36.4 -6.4 | 72 27 -25.5 -8.3 71 19 26518 75 34 -32.8 -8.8 | 64 24 -21.9 -10.7 72 16 27127 90 41 -41.0 0.0 | 86 30 -30.1 -1.9 73 14 27737 75 44 -42.5 -11.4 | 67 34 -31.6 -13.3 74 10 28956 80 48 -47.3 -8.3 | 74 38 -36.3 -10.2 Wind Parameters Mean winds (0-6000m): 69.8 at 14.8 knts Storm direction: 99.8 at 11.1 knts Shear (0-3000m) pos: 2.8 neg: 2.0 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): 125.8 deg Storm rel helicity (0-3000m) pos: 59.3 neg: -11.1 tot: 48.2 m^2/s^2 ave: 16.1 10^-3 m/s^2 rel: 0.50 Storm rel vorticity (0-3000m) horiz: 6.2 stream: 3.1 10^-3/s Energy-Hel index: 0.28 Bulk Rich Number: 45.53 Bulk Shear: 18.88 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 19 13 334 16| 0.0 11.7 11.7| 37.4 0.0 37.4 74.8 0.79| 13.7 10.8 1000 26 13 340 15| 3.2 5.9 9.1| 44.2 -8.6 35.6 35.6 0.47| 10.9 5.1 1500 35 12 343 13| 3.7 3.9 7.6| 47.4 -9.2 38.2 25.5 0.42| 8.9 3.8 2000 44 12 346 11| 3.2 2.9 6.1| 51.5 -9.4 42.1 21.1 0.47| 7.5 3.5 2500 52 12 353 10| 2.6 2.3 4.9| 53.9 -11.1 42.8 17.1 0.44| 6.6 2.9 3000 58 13 359 9| 2.8 2.0 4.8| 59.3 -11.1 48.2 16.1 0.50| 6.2 3.1 4000 64 14 11 8| 2.3 2.0 4.3| 64.3 -22.0 42.4 10.6 0.33| 5.9 2.0 5000 67 14 14 8| 1.9 1.7 3.5| 69.8 -31.2 38.6 7.7 0.24| 5.6 1.4 6000 70 15 23 8| 2.2 1.4 3.6| 95.6 -34.0 61.7 10.3 0.33| 5.7 1.9 Wrote GIF file: /home/apache/climate/data/raob//SBBE/skewt/SBBE.skewt.20250423.00.gif