UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025043012.upa.cvt Date: 1200Z 30 APR 25 Searching for SBBE... Searching the city database file for: SBBE ... Date:1200Z 30 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 1009 16 27.0 24.5 86 2.5 25.2 60 6 299.4 302.9 298.0 356.6 19.53 1 1000 98 26.0 23.8 88 2.2 24.4 60 6 299.1 302.6 297.5 354.3 18.88 2 975 321 24.2 23.2 94 1.0 23.5 51 17 299.5 302.9 297.5 354.1 18.67 3 925 783 22.6 18.2 76 4.4 19.5 60 22 302.4 305.1 295.5 344.9 14.36 4 850 1518 18.8 12.8 68 6.0 14.8 90 20 305.8 307.9 294.0 338.9 10.99 5 794 2101 16.2 8.2 59 8.0 11.3 99 23 309.1 310.7 293.2 335.4 8.63 6 744 2651 11.8 9.8 88 2.0 10.5 88 25 310.1 312.0 294.7 341.5 10.28 7 730 2811 11.4 10.2 92 1.2 10.6 89 25 311.3 313.4 295.4 344.4 10.77 8 700 3161 9.8 6.3 79 3.5 7.7 85 17 313.3 315.0 294.3 340.0 8.59 9 680 3402 9.0 4.2 72 4.8 6.2 87 18 315.1 316.5 294.1 339.0 7.63 10 560 4987 -0.5 -0.8 98 0.3 -0.7 90 10 321.8 323.1 295.0 342.7 6.46 11 500 5890 -4.3 -11.3 58 7.0 -7.3 105 13 327.8 328.4 294.0 338.7 3.23 12 499 5906 -4.3 -11.3 58 7.0 -7.3 106 13 328.0 328.6 294.0 338.9 3.23 13 437 6937 -12.3 -13.0 94 0.7 -12.6 89 14 330.5 331.2 294.7 341.6 3.22 14 400 7610 -15.5 -18.7 76 3.2 -16.6 100 13 334.8 335.3 294.9 342.6 2.19 15 349 8626 -21.5 -29.5 48 8.0 -23.4 95 18 340.1 340.3 295.2 343.6 0.95 16 300 9720 -30.3 -40.3 37 10.0 -31.6 95 19 342.7 342.8 295.3 344.2 0.38 17 293 9888 -31.9 -41.9 37 10.0 -33.1 95 19 342.7 342.8 295.3 344.0 0.33 18 276 10307 -35.7 -43.7 44 8.0 -36.5 95 17 343.1 343.2 295.3 344.3 0.29 19 250 10990 -39.9 -57.9 13 18.0 -40.9 80 9 346.7 346.8 296.0 347.0 0.06 20 249 11017 -40.1 -59.1 11 19.0 -41.1 81 9 346.8 346.9 296.0 347.1 0.05 21 241 11239 -41.5 -56.5 18 15.0 -42.3 86 10 348.0 348.0 296.3 348.3 0.08 22 200 12470 -52.1 -61.1 33 9.0 -52.4 80 12 350.3 350.3 296.7 350.5 0.05 23 191 12766 -54.7 -62.7 37 8.0 -54.9 80 12 350.7 350.7 296.8 350.9 0.04 24 182 13073 -56.7 -67.7 24 11.0 -56.9 80 11 352.4 352.4 297.1 352.5 0.02 25 168 13575 -60.9 -65.5 54 4.6 -61.0 86 9 353.5 353.5 297.4 353.7 0.03 26 150 14270 -66.5 -72.5 43 6.0 -66.5 345 11 355.5 355.5 297.8 355.6 0.01 27 133 14986 -72.9 -77.8 47 4.9 -72.9 309 10 356.6 356.6 298.0 356.6 0.01 28 114 15875 -78.9 -84.9 37 6.0 -78.9 215 11 361.5 361.5 299.0 361.5 0.00 29 102 16500 -83.3 -87.0 52 3.7 -83.3 210 23 364.7 364.7 299.6 364.7 0.00 30 101 16555 -83.3 -87.0 52 3.7 -83.3 195 23 365.7 365.7 299.8 365.8 0.00 31 100 16610 -83.3 -87.1 51 3.8 -83.3 180 23 366.8 366.8 300.0 366.8 0.00 32 95 16895 -84.1 -88.9 42 4.8 -84.1 165 23 370.6 370.6 300.7 370.6 0.00 33 85 17530 -72.9 -89.9 6 17.0 -73.0 360 13 405.3 405.3 305.9 405.3 0.00 34 75 18260 -75.9 -89.9 9 14.0 -75.9 280 28 413.8 413.8 307.0 413.8 0.00 35 70 18660 -75.3 -90.3 8 15.0 -75.3 265 22 423.3 423.3 308.1 423.3 0.00 36 67 18918 -71.1 -90.1 4 19.0 -71.2 265 26 437.7 437.7 309.7 437.7 0.00 37 58 19772 -72.7 -90.7 5 18.0 -72.8 256 31 452.5 452.5 311.1 452.6 0.00 38 50 20650 -71.1 -91.1 4 20.0 -71.2 270 24 475.9 475.9 313.1 476.0 0.00 39 40 21990 -65.1 -90.1 2 25.0 -65.5 282 11 522.4 522.4 316.5 522.4 0.00 40 38 22302 -65.9 -90.9 2 25.0 -66.2 281 11 528.1 528.1 316.8 528.1 0.00 41 36 22633 -62.1 -90.1 1 28.0 -62.7 265 12 546.1 546.1 317.9 546.1 0.00 42 30 23770 -58.5 -89.5 1 31.0 -59.6 125 16 585.2 585.2 319.9 585.2 0.00 43 29 23984 -55.9 -87.9 1 32.0 -57.4 100 17 598.0 598.0 320.5 598.1 0.01 44 28 24207 -57.5 -87.5 1 30.0 -58.8 81 20 599.6 599.6 320.6 599.6 0.01 45 25 24928 -54.3 -87.3 1 33.0 -56.3 103 31 628.5 628.5 321.9 628.6 0.01 46 24 25189 -55.7 -87.7 1 32.0 -57.5 119 35 631.9 631.9 322.0 631.9 0.01 47 21 26046 -52.1 -86.1 1 34.0 -54.9 78 44 667.3 667.3 323.3 667.4 0.01 48 20 26360 -55.1 -87.1 1 32.0 -57.3 65 43 667.5 667.5 323.3 667.6 0.01 49 17 27402 -53.5 -87.5 1 34.0 -56.4 88 42 704.4 704.4 324.6 704.5 0.01 50 17 27402 -50.1 -87.1 1 37.0 -54.0 88 42 715.3 715.3 324.9 715.4 0.01 51 14 28689 -43.5 -83.5 0 40.0 -50.5 81 48 778.5 778.5 326.7 778.8 0.03 TRP 95 16895 -84.1 -88.9 42 4.8 -84.1 165 23 370.6 370.6 300.7 370.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5792.00 m Freezing level: 566.32 mb = 4903.98 m = 16088.99 ft Wetbulb zero: 571.96 mb = 4814.85 m = 15796.57 ft Precipitable water: 2.21 inches Sfc-500 mean rel hum: 79.13 % Est. max temperature: 33.05 C = 91.49 F Sfc-Lift cond lev (LCL): 973.50 mb = 334.84 m = 1098.55 ft T: 24.15 C 700-500 lapse rate: 5.17 C/km ThetaE index: 21.12 C Layer 1000.0- 744.0 mb Conv cond level (CCL): 867.29 mb = 1343.01 m = 4406.15 ft Mean mixing ratio: 16.87 g/kg Conv temperature: 32.66 C = 90.79 F Cap Strength: 1.75 C Lifted Index: -1.45 C Risk: Thunderstorms probable Lifted Index @300 mb: -2.11 C Lifted Index @700 mb: -0.88 C Showalter Index: 2.95 C Risk: Showers probable Total Totals Index: 40.20 C Risk: None Vertical Totals Index: 23.10 C Cross Totals Index: 17.10 C K Index: 32.40 Risk: 60-80 % chance of thunderstorms Sweat Index: 206.60 Risk: None Energy Index: -0.00 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 651.43 J/kg Max Up Vert Vel: 36.10 m/s Conv Inhibition (B-): 58.02 J/kg Cap Strength: 1.75 C Lift Cond Lev (LCL): 922.75 mb = 804.15 m = 2638.26 ft Lev Free Conv (LFC): 767.75 mb = 2385.60 m = 7826.67 ft Equ Level (EL): 207.75 mb = 12218.88 m = 40087.69 ft B at Equ Level: 648.90 J/kg Max Parcel Lev (MPL): 107.75 mb = 16191.79 m = 53122.02 ft Wind level data Storm motion: 114 at 12 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 1009 16 60 6 -5.2 -3.0 | 323 10 6.0 -8.1 1 1000 98 60 6 -5.2 -3.0 | 323 10 6.0 -8.1 2 977 305 50 17 -13.0 -10.9 | 6 16 -1.8 -16.0 3 943 610 60 23 -19.9 -11.5 | 28 19 -8.7 -16.6 4 925 783 60 22 -19.1 -11.0 | 26 18 -7.8 -16.1 5 911 914 65 21 -19.0 -8.9 | 29 16 -7.8 -13.9 6 850 1518 90 20 -20.0 0.0 | 60 10 -8.8 -5.1 7 819 1829 95 20 -19.9 1.7 | 69 9 -8.7 -3.3 8 790 2134 100 23 -22.7 4.0 | 85 11 -11.4 -1.1 9 762 2438 85 22 -21.9 -1.9 | 57 13 -10.7 -7.0 10 735 2743 90 26 -26.0 0.0 | 71 16 -14.8 -5.1 11 700 3161 85 17 -16.9 -1.5 | 41 9 -5.7 -6.6 12 658 3658 90 19 -19.0 0.0 | 57 9 -7.8 -5.1 13 634 3962 80 11 -10.8 -1.9 | 357 7 0.4 -7.0 14 611 4267 90 10 -10.0 0.0 | 347 5 1.2 -5.1 15 526 5486 90 10 -10.0 0.0 | 347 5 1.2 -5.1 16 500 5890 105 13 -12.6 3.4 | 38 2 -1.3 -1.7 17 487 6096 115 10 -9.1 4.2 | 291 2 2.2 -0.8 18 450 6706 115 11 -10.0 4.6 | 289 1 1.2 -0.4 19 432 7010 80 15 -14.8 -2.6 | 25 8 -3.6 -7.7 20 416 7315 80 13 -12.8 -2.3 | 12 7 -1.6 -7.3 21 400 7610 100 13 -12.8 2.3 | 29 3 -1.6 -2.8 22 399 7620 110 11 -10.3 3.8 | 326 2 0.9 -1.3 23 383 7925 95 14 -13.9 1.2 | 35 5 -2.7 -3.8 24 368 8230 95 18 -17.9 1.6 | 62 8 -6.7 -3.5 25 300 9720 95 19 -18.9 1.7 | 66 8 -7.7 -3.4 26 286 10058 95 20 -19.9 1.7 | 69 9 -8.7 -3.3 27 262 10668 95 12 -12.0 1.0 | 10 4 -0.7 -4.0 28 251 10973 70 10 -9.4 -3.4 | 348 9 1.8 -8.5 29 250 10990 80 9 -8.9 -1.6 | 340 7 2.4 -6.6 30 229 11582 95 11 -11.0 1.0 | 356 4 0.3 -4.1 31 209 12192 65 14 -12.7 -5.9 | 8 11 -1.5 -11.0 32 200 12470 80 12 -11.8 -2.1 | 5 7 -0.6 -7.2 33 199 12497 80 13 -12.8 -2.3 | 12 7 -1.6 -7.3 34 181 13106 80 11 -10.8 -1.9 | 357 7 0.4 -7.0 35 172 13411 100 11 -10.8 1.9 | 353 3 0.4 -3.2 36 156 14021 45 4 -2.8 -2.8 | 313 12 8.4 -7.9 37 150 14270 345 11 2.8 -10.6 | 318 21 14.1 -15.7 38 149 14326 340 10 3.4 -9.4 | 315 21 14.6 -14.5 39 141 14630 345 10 2.6 -9.7 | 317 20 13.8 -14.7 40 114 15850 215 11 6.3 9.0 | 257 18 17.5 3.9 41 103 16459 220 23 14.8 17.6 | 244 29 26.0 12.5 42 100 16610 180 23 0.0 23.0 | 212 21 11.2 17.9 43 97 16764 180 23 0.0 23.0 | 212 21 11.2 17.9 44 95 16895 165 23 -6.0 22.2 | 197 18 5.3 17.1 45 92 17069 165 23 -6.0 22.2 | 197 18 5.3 17.1 46 87 17374 75 11 -10.6 -2.8 | 356 8 0.6 -7.9 47 83 17678 295 14 12.7 -5.9 | 295 26 23.9 -11.0 48 79 17983 290 32 30.1 -10.9 | 291 44 41.3 -16.0 49 70 18660 265 22 21.9 1.9 | 275 33 33.1 -3.2 50 67 18898 265 26 25.9 2.3 | 274 37 37.1 -2.8 51 64 19202 270 27 27.0 -0.0 | 278 39 38.2 -5.1 52 58 19812 255 31 29.9 8.0 | 266 41 41.2 3.0 53 50 20650 270 24 24.0 -0.0 | 278 36 35.2 -5.1 54 49 20726 275 29 28.9 -2.5 | 281 41 40.1 -7.6 55 45 21336 285 12 11.6 -3.1 | 290 24 22.8 -8.2 56 37 22555 280 11 10.8 -1.9 | 288 23 22.0 -7.0 57 35 22860 235 14 11.5 8.0 | 263 23 22.7 3.0 58 33 23165 245 10 9.1 4.2 | 272 20 20.3 -0.8 59 30 23770 125 16 -13.1 9.2 | 155 5 -1.9 4.1 60 29 24079 90 17 -17.0 0.0 | 49 8 -5.8 -5.1 61 27 24384 70 23 -21.6 -7.9 | 39 17 -10.4 -12.9 62 24 25298 125 37 -30.3 21.2 | 130 25 -19.1 16.2 63 21 25908 80 45 -44.3 -7.8 | 69 36 -33.1 -12.9 64 20 26213 75 43 -41.5 -11.1 | 62 34 -30.3 -16.2 65 20 26360 65 43 -39.0 -18.2 | 50 36 -27.8 -23.2 66 19 26518 55 42 -34.4 -24.1 | 38 37 -23.2 -29.2 67 16 27127 100 42 -41.4 7.3 | 94 30 -30.1 2.2 68 14 27737 80 48 -47.3 -8.3 | 70 38 -36.1 -13.4 69 10 28956 90 52 -52.0 0.0 | 83 41 -40.8 -5.1 Wind Parameters Mean winds (0-6000m): 84.3 at 16.4 knts Storm direction: 114.3 at 12.3 knts Shear (0-3000m) pos: 2.6 neg: 3.3 tot: 5.8 10-3/s Storm rel Dir Shear (0-3000m): 91.7 deg Storm rel helicity (0-3000m) pos: 105.3 neg: -29.4 tot: 75.9 m^2/s^2 ave: 25.3 10^-3 m/s^2 rel: 0.42 Storm rel vorticity (0-3000m) horiz: 8.6 stream: 3.6 10^-3/s Energy-Hel index: 0.38 Bulk Rich Number: 70.94 Bulk Shear: 9.18 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 54 14 360 13| 0.0 15.6 15.6| 47.4 0.0 47.4 94.8 0.84| 16.4 13.8 1000 59 18 16 15| 2.3 7.8 10.1| 65.1 -1.5 63.5 63.5 0.75| 11.6 8.7 1500 66 19 25 14| 4.0 5.2 9.2| 83.8 -1.5 82.2 54.8 0.75| 10.3 7.8 2000 74 19 35 13| 3.9 3.9 7.8| 92.4 -1.5 90.8 45.4 0.76| 8.7 6.7 2500 78 20 42 12| 3.1 3.9 7.0| 96.6 -18.1 78.6 31.4 0.53| 8.5 4.5 3000 80 20 47 12| 2.6 3.3 5.8|105.3 -29.4 75.9 25.3 0.42| 8.6 3.6 4000 82 20 46 11| 2.0 2.0 4.0|110.1 -50.3 59.8 14.9 0.21| 8.2 1.7 5000 83 18 41 10| 1.8 1.6 3.4|110.1 -51.7 58.4 11.7 0.19| 6.7 1.3 6000 84 16 37 8| 1.8 1.3 3.1|112.5 -52.3 60.2 10.0 0.18| 6.1 1.1 Wrote GIF file: /home/apache/climate/data/raob//SBBE/skewt/SBBE.skewt.20250430.12.gif