UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042712.upa.cvt Date: 1200Z 27 APR 25 Searching for SBBE... Searching the city database file for: SBBE ... Date:1200Z 27 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 1010 16 25.0 24.1 95 0.9 24.3 20 4 297.3 300.7 297.2 352.5 19.04 1 1000 108 24.2 23.9 98 0.3 24.0 15 7 297.4 300.8 297.1 352.4 19.00 2 925 790 21.2 21.2 100 0.0 21.2 5 7 301.0 304.2 297.1 352.1 17.39 3 850 1522 18.0 18.0 100 0.0 18.0 50 15 305.0 307.9 296.9 351.2 15.46 4 806 1977 16.0 16.0 100 0.0 16.0 73 14 307.5 310.2 296.8 350.8 14.34 5 712 3022 10.2 8.0 86 2.2 8.8 74 18 312.3 314.1 294.7 341.6 9.50 6 700 3164 9.2 7.8 91 1.4 8.3 75 18 312.7 314.5 294.8 342.1 9.54 7 603 4390 2.2 2.2 100 0.0 2.2 70 24 318.2 319.7 294.8 341.9 7.46 8 535 5354 -1.9 -2.0 99 0.1 -2.0 104 10 324.4 325.6 295.4 344.6 6.19 9 519 5595 -4.5 -4.8 98 0.3 -4.7 99 12 324.1 325.1 294.6 341.0 5.17 10 500 5890 -5.1 -5.1 100 0.0 -5.1 110 20 326.8 327.9 295.3 344.2 5.24 11 430 7065 -10.7 -11.4 95 0.7 -11.0 83 21 334.1 334.9 296.0 346.9 3.72 12 400 7620 -13.3 -14.3 92 1.0 -13.7 65 29 337.7 338.4 296.4 348.8 3.16 13 387 7870 -14.5 -15.7 91 1.2 -15.0 65 31 339.3 339.9 296.5 349.7 2.91 14 366 8288 -17.9 -20.4 81 2.5 -18.7 76 26 340.3 340.7 296.1 347.7 2.06 15 321 9253 -24.9 -25.1 98 0.2 -24.9 66 30 343.6 343.9 296.5 349.3 1.55 16 300 9740 -28.3 -30.5 81 2.2 -28.7 60 29 345.5 345.7 296.5 349.3 1.01 17 276 10333 -32.9 -34.9 82 2.0 -33.2 65 34 347.2 347.3 296.6 350.0 0.71 18 265 10617 -35.5 -37.4 83 1.9 -35.8 63 32 347.4 347.6 296.5 349.7 0.58 19 250 11020 -38.9 -44.9 53 6.0 -39.5 75 23 348.2 348.3 296.5 349.4 0.28 20 244 11186 -40.3 -48.3 42 8.0 -40.9 78 24 348.6 348.6 296.5 349.4 0.20 21 200 12510 -52.3 -58.3 48 6.0 -52.5 80 26 349.9 350.0 296.7 350.3 0.07 22 181 13146 -57.7 -65.7 35 8.0 -57.9 94 25 351.3 351.3 297.0 351.4 0.03 23 169 13574 -61.9 -65.4 63 3.5 -62.0 105 21 351.3 351.3 297.0 351.4 0.03 24 166 13685 -62.9 -65.2 74 2.3 -62.9 102 19 351.4 351.4 297.0 351.5 0.04 25 159 13948 -65.1 -71.1 43 6.0 -65.1 111 19 352.0 352.0 297.1 352.1 0.02 26 150 14300 -67.9 -72.0 56 4.1 -67.9 130 18 353.1 353.1 297.3 353.2 0.02 27 136 14881 -72.5 -78.5 40 6.0 -72.5 149 19 355.0 355.0 297.7 355.0 0.01 28 100 16640 -82.1 -87.1 42 5.0 -82.1 145 9 369.1 369.1 300.4 369.1 0.00 29 90 17229 -84.5 -88.9 45 4.4 -84.5 100 21 375.6 375.6 301.5 375.6 0.00 30 86 17481 -84.7 -89.7 41 5.0 -84.7 91 23 380.1 380.1 302.3 380.1 0.00 31 84 17614 -78.9 -87.9 22 9.0 -78.9 87 25 394.5 394.5 304.5 394.5 0.00 32 80 17896 -74.9 -87.9 12 13.0 -74.9 102 20 408.3 408.3 306.3 408.3 0.00 33 70 18680 -71.9 -87.9 7 16.0 -72.0 270 14 430.6 430.6 308.9 430.6 0.00 34 67 18939 -69.9 -87.9 6 18.0 -70.0 279 22 440.3 440.3 309.9 440.3 0.00 35 60 19592 -71.5 -88.5 6 17.0 -71.6 269 42 450.9 450.9 311.0 450.9 0.00 36 54 20219 -67.9 -87.9 4 20.0 -68.1 270 34 473.0 473.0 312.9 473.0 0.00 37 51 20561 -69.1 -88.1 5 19.0 -69.3 274 23 477.9 477.9 313.3 478.0 0.00 38 50 20680 -67.9 -87.9 4 20.0 -68.1 275 19 483.5 483.5 313.7 483.5 0.00 39 46 21186 -63.9 -86.9 3 23.0 -64.3 272 18 504.8 504.8 315.3 504.8 0.00 40 39 22193 -65.5 -88.5 3 23.0 -65.8 313 17 525.2 525.2 316.6 525.2 0.00 41 31 23596 -63.1 -87.1 3 24.0 -63.7 210 22 567.3 567.3 319.0 567.3 0.01 42 30 23800 -58.9 -85.9 2 27.0 -59.9 80 12 584.1 584.1 319.9 584.1 0.01 43 28 24231 -60.7 -86.7 2 26.0 -61.6 95 11 590.7 590.7 320.2 590.8 0.01 44 25 24947 -54.5 -84.5 1 30.0 -56.4 117 19 628.0 628.0 321.8 628.1 0.01 45 24 25207 -56.3 -84.3 2 28.0 -58.0 142 23 630.1 630.1 321.9 630.2 0.01 TRP 90 17229 -84.5 -88.9 45 4.4 -84.5 100 21 375.6 375.6 301.5 375.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5782.00 m Freezing level: 566.51 mb = 4907.37 m = 16100.10 ft Wetbulb zero: 567.24 mb = 4882.66 m = 16019.03 ft Precipitable water: 2.68 inches Sfc-500 mean rel hum: 97.21 % Est. max temperature: 32.16 C = 89.89 F Sfc-Lift cond lev (LCL): 997.31 mb = 131.53 m = 431.53 ft T: 24.10 C 700-500 lapse rate: 5.25 C/km ThetaE index: 10.91 C Layer 1000.0- 700.0 mb Conv cond level (CCL): 954.00 mb = 519.92 m = 1705.75 ft Mean mixing ratio: 18.11 g/kg Conv temperature: 27.25 C = 81.04 F Cap Strength: 0.04 C Lifted Index: -2.98 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.19 C Lifted Index @700 mb: -2.01 C Showalter Index: -2.54 C Risk: Severe thunderstorms possible Total Totals Index: 46.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.10 C Cross Totals Index: 23.10 C K Index: 39.70 Risk: > 80 % chance of thunderstorms Sweat Index: 266.00 Risk: None Energy Index: -1.48 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 781.97 J/kg Max Up Vert Vel: 39.55 m/s Conv Inhibition (B-): 0.08 J/kg Cap Strength: 0.04 C Lift Cond Lev (LCL): 957.41 mb = 488.73 m = 1603.44 ft Lev Free Conv (LFC): 942.41 mb = 626.88 m = 2056.65 ft Equ Level (EL): 152.41 mb = 14203.68 m = 46599.43 ft B at Equ Level: 775.77 J/kg Max Parcel Lev (MPL): 92.41 mb = 17081.25 m = 56040.18 ft Wind level data Storm motion: 104 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 1010 16 20 4 -1.4 -3.8 | 303 12 10.5 -6.7 1 1000 108 15 7 -1.8 -6.8 | 314 14 10.0 -9.7 2 978 305 5 10 -0.9 -10.0 | 320 17 11.0 -12.9 3 944 610 355 8 0.7 -8.0 | 311 17 12.5 -11.0 4 925 790 5 7 -0.6 -7.0 | 312 15 11.2 -10.0 5 912 914 30 7 -3.5 -6.1 | 317 12 8.3 -9.1 6 850 1522 50 15 -11.5 -9.6 | 358 13 0.4 -12.6 7 820 1829 75 13 -12.6 -3.4 | 6 6 -0.7 -6.4 8 791 2134 70 16 -15.0 -5.5 | 21 9 -3.2 -8.5 9 763 2438 70 18 -16.9 -6.2 | 29 10 -5.1 -9.1 10 736 2743 65 19 -17.2 -8.0 | 26 12 -5.4 -11.0 11 710 3048 75 18 -17.4 -4.7 | 36 9 -5.5 -7.6 12 700 3164 75 18 -17.4 -4.7 | 36 9 -5.5 -7.6 13 684 3353 70 23 -21.6 -7.9 | 42 15 -9.8 -10.9 14 659 3658 90 24 -24.0 0.0 | 76 13 -12.2 -3.0 15 634 3962 80 29 -28.6 -5.0 | 64 19 -16.7 -8.0 16 611 4267 65 24 -21.8 -10.1 | 37 16 -9.9 -13.1 17 588 4572 80 24 -23.6 -4.2 | 59 14 -11.8 -7.2 18 567 4877 105 14 -13.5 3.6 | 111 2 -1.7 0.6 19 546 5182 115 12 -10.9 5.1 | 205 2 1.0 2.1 20 526 5486 95 9 -9.0 0.8 | 307 4 2.9 -2.2 21 500 5890 110 20 -18.8 6.8 | 119 8 -7.0 3.9 22 487 6096 100 20 -19.7 3.5 | 94 8 -7.9 0.5 23 468 6401 90 20 -20.0 0.0 | 70 9 -8.2 -3.0 24 450 6706 105 19 -18.4 4.9 | 107 7 -6.5 1.9 25 433 7010 85 20 -19.9 -1.7 | 60 9 -8.1 -4.7 26 400 7620 65 29 -26.3 -12.3 | 43 21 -14.4 -15.2 27 384 7925 65 31 -28.1 -13.1 | 45 23 -16.3 -16.1 28 368 8230 75 26 -25.1 -6.7 | 54 16 -13.3 -9.7 29 353 8534 85 28 -27.9 -2.4 | 71 17 -16.1 -5.4 30 312 9449 60 31 -26.8 -15.5 | 39 24 -15.0 -18.5 31 300 9740 60 29 -25.1 -14.5 | 37 22 -13.3 -17.5 32 275 10363 65 34 -30.8 -14.4 | 48 26 -19.0 -17.4 33 252 10973 60 28 -24.2 -14.0 | 36 21 -12.4 -17.0 34 250 11020 75 23 -22.2 -6.0 | 49 14 -10.4 -8.9 35 241 11278 80 24 -23.6 -4.2 | 59 14 -11.8 -7.2 36 200 12510 80 26 -25.6 -4.5 | 61 16 -13.8 -7.5 37 191 12802 75 29 -28.0 -7.5 | 57 19 -16.2 -10.5 38 173 13411 110 22 -20.7 7.5 | 117 10 -8.8 4.5 39 165 13716 100 19 -18.7 3.3 | 93 7 -6.9 0.3 40 150 14300 130 18 -13.8 11.6 | 167 9 -1.9 8.6 41 142 14630 130 18 -13.8 11.6 | 167 9 -1.9 8.6 42 134 14935 155 19 -8.0 17.2 | 195 15 3.8 14.2 43 127 15240 130 14 -10.7 9.0 | 191 6 1.1 6.0 44 115 15850 340 11 3.8 -10.3 | 310 21 15.6 -13.3 45 103 16459 325 10 5.7 -8.2 | 302 21 17.6 -11.2 46 100 16640 145 9 -5.2 7.4 | 237 8 6.7 4.4 47 98 16764 150 7 -3.5 6.1 | 250 9 8.3 3.1 48 90 17229 100 21 -20.7 3.6 | 94 9 -8.8 0.7 49 83 17678 85 25 -24.9 -2.2 | 68 14 -13.1 -5.2 50 75 18288 130 12 -9.2 7.7 | 209 5 2.7 4.7 51 70 18680 270 14 14.0 -0.0 | 277 26 25.8 -3.0 52 67 18898 280 21 20.7 -3.6 | 282 33 32.5 -6.6 53 58 19812 265 48 47.8 4.2 | 269 60 59.7 1.2 54 50 20680 275 19 18.9 -1.7 | 279 31 30.8 -4.6 55 50 20726 260 21 20.7 3.6 | 269 33 32.5 0.7 56 47 21031 275 21 20.9 -1.8 | 278 33 32.8 -4.8 57 45 21336 270 16 16.0 -0.0 | 276 28 27.8 -3.0 58 43 21641 295 15 13.6 -6.3 | 290 27 25.4 -9.3 59 41 21946 325 19 10.9 -15.6 | 309 29 22.7 -18.6 60 35 22860 280 12 11.8 -2.1 | 282 24 23.7 -5.1 61 32 23470 225 29 20.5 20.5 | 242 37 32.3 17.5 62 30 23774 190 13 2.3 12.8 | 235 17 14.1 9.8 63 30 23800 80 12 -11.8 -2.1 | 360 5 0.0 -5.1 64 28 24079 95 11 -11.0 1.0 | 336 2 0.9 -2.0 65 26 24384 80 13 -12.8 -2.3 | 10 5 -1.0 -5.2 66 24 24689 145 23 -13.2 18.8 | 175 16 -1.3 15.9 67 21 25298 100 31 -30.5 5.4 | 97 19 -18.7 2.4 Wind Parameters Mean winds (0-6000m): 74.2 at 16.3 knts Storm direction: 104.2 at 12.2 knts Shear (0-3000m) pos: 2.7 neg: 1.2 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 92.0 deg Storm rel helicity (0-3000m) pos: 64.9 neg: -12.1 tot: 52.8 m^2/s^2 ave: 17.6 10^-3 m/s^2 rel: 0.47 Storm rel vorticity (0-3000m) horiz: 6.5 stream: 3.0 10^-3/s Energy-Hel index: 0.27 Bulk Rich Number: 25.55 Bulk Shear: 30.60 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 7 8 316 16| 0.0 5.3 5.3| 14.7 -7.5 7.2 14.4 0.29| 8.3 2.4 1000 8 8 315 15| 2.6 2.6 5.3| 24.8 -10.7 14.1 14.1 0.31| 7.6 2.3 1500 24 9 324 14| 4.0 1.8 5.8| 49.1 -10.7 38.3 25.5 0.54| 7.6 4.1 2000 39 10 334 12| 3.8 1.3 5.2| 55.5 -10.7 44.7 22.4 0.49| 7.8 3.8 2500 48 12 344 11| 3.1 1.4 4.5| 60.2 -10.8 49.3 19.7 0.49| 7.0 3.4 3000 54 13 352 11| 2.7 1.2 3.9| 64.9 -12.1 52.8 17.6 0.47| 6.5 3.0 4000 64 16 13 10| 2.8 1.4 4.2| 95.1 -30.1 65.0 16.3 0.39| 7.4 2.9 5000 69 17 23 10| 2.0 0.9 2.8|123.9 -56.8 67.1 13.4 0.34| 8.6 2.9 6000 74 16 27 8| 2.4 1.0 3.4|129.2 -60.3 68.9 11.5 0.37| 8.8 3.2 Wrote GIF file: /home/apache/climate/data/raob//SBBE/skewt/SBBE.skewt.20250427.12.gif