UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042812.upa.cvt Date: 1200Z 28 APR 25 Searching for SBAT... Searching the city database file for: SBAT ... Date:1200Z 28 APR 25 Station: SBAT WMO ident: 82965 Latitude: -9.87 Longitude: -56.10 Elevation: 288.00 ------------------------------------------------------------------------------- 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 108 SFC 980 288 24.6 23.4 93 1.2 23.8 299.5 302.9 297.6 354.5 18.80 2 959 477 22.4 22.1 98 0.3 22.2 299.1 302.3 296.8 350.8 17.73 3 954 522 23.0 21.8 93 1.2 22.2 155 2 300.2 303.4 297.0 351.4 17.49 4 925 791 22.6 20.7 89 1.9 21.2 205 4 302.4 305.5 297.1 352.2 16.84 5 850 1525 19.2 16.1 82 3.1 17.1 330 6 306.3 308.8 296.0 347.3 13.67 6 739 2717 12.4 8.7 78 3.7 10.1 59 10 311.4 313.2 294.6 340.9 9.60 7 721 2924 12.0 6.0 67 6.0 8.4 69 11 313.1 314.7 293.9 338.5 8.16 8 712 3030 12.6 3.6 54 9.0 7.3 74 12 314.9 316.2 293.5 336.8 6.98 9 700 3173 11.6 3.6 58 8.0 6.9 70 10 315.3 316.7 293.7 337.7 7.10 10 660 3662 9.2 -3.8 40 13.0 2.5 85 12 318.0 318.8 292.3 332.1 4.38 11 619 4190 5.4 -5.6 45 11.0 0.0 85 10 319.5 320.3 292.4 332.8 4.07 12 595 4511 2.6 -1.2 76 3.8 0.5 85 11 319.9 321.0 294.0 338.9 5.90 13 571 4843 1.2 -11.8 37 13.0 -4.3 77 12 322.0 322.6 292.0 331.1 2.71 14 556 5057 -0.3 -5.3 69 5.0 -2.8 66 13 322.7 323.6 293.8 337.9 4.64 15 525 5514 -2.3 -6.0 76 3.7 -4.1 40 16 325.7 326.6 294.6 341.1 4.66 16 500 5900 -4.5 -13.5 49 9.0 -8.2 45 16 327.6 328.1 293.5 336.8 2.70 17 489 6075 -5.1 -13.1 53 8.0 -8.4 45 15 328.9 329.5 294.0 338.7 2.85 18 479 6238 -5.3 -18.3 35 13.0 -10.0 63 13 330.6 331.0 293.6 337.2 1.89 19 466 6454 -6.9 -14.9 53 8.0 -10.1 88 10 331.2 331.8 294.4 340.2 2.58 20 433 7024 -10.7 -24.7 31 14.0 -14.8 120 6 333.4 333.7 293.7 337.7 1.19 21 409 7461 -13.7 -26.7 33 13.0 -17.2 145 3 335.0 335.3 294.0 338.9 1.05 22 404 7555 -14.7 -18.9 70 4.2 -16.1 151 3 334.9 335.4 294.9 342.5 2.13 23 401 7611 -15.1 -21.1 60 6.0 -17.0 154 2 335.1 335.5 294.7 341.5 1.77 24 400 7630 -15.3 -20.1 67 4.8 -16.9 155 2 335.1 335.5 294.8 342.0 1.94 25 398 7668 -15.7 -18.5 79 2.8 -16.7 156 2 335.1 335.5 295.0 343.0 2.23 26 395 7725 -15.9 -26.9 38 11.0 -18.8 157 2 335.5 335.7 294.2 339.5 1.07 27 384 7937 -17.3 -30.3 31 13.0 -20.3 160 2 336.4 336.6 294.1 339.4 0.80 28 364 8335 -20.1 -28.1 49 8.0 -22.0 138 8 337.9 338.1 294.7 341.7 1.04 29 353 8562 -21.7 -33.7 33 12.0 -24.1 132 9 338.7 338.8 294.6 341.1 0.63 30 341 8815 -23.5 -25.4 84 1.9 -24.0 126 11 339.6 339.9 295.5 344.8 1.42 31 326 9143 -25.9 -30.1 68 4.2 -26.8 130 11 340.7 340.9 295.3 344.3 0.96 32 300 9740 -29.3 -32.6 73 3.3 -29.9 140 11 344.1 344.3 296.0 347.2 0.82 33 292 9932 -30.7 -34.6 69 3.9 -31.3 134 11 344.8 344.9 296.1 347.5 0.70 34 250 11010 -39.9 -41.6 84 1.7 -40.1 120 12 346.7 346.8 296.3 348.3 0.40 35 233 11490 -43.9 -45.7 82 1.8 -44.0 122 13 347.7 347.8 296.4 348.9 0.27 36 200 12500 -52.9 -56.8 62 3.9 -53.0 135 13 349.0 349.0 296.5 349.4 0.09 37 185 12995 -57.7 -63.7 46 6.0 -57.8 140 12 349.1 349.1 296.5 349.3 0.04 38 162 13816 -64.9 -70.9 43 6.0 -65.0 103 8 350.5 350.5 296.7 350.6 0.02 39 150 14280 -68.5 -77.5 26 9.0 -68.5 95 13 352.1 352.1 297.1 352.1 0.01 40 146 14442 -69.1 -81.1 16 12.0 -69.2 99 13 353.8 353.8 297.4 353.8 0.00 41 121 15540 -77.5 -81.5 52 4.0 -77.5 56 22 357.9 357.9 298.3 358.0 0.00 42 112 15979 -80.1 -86.1 36 6.0 -80.1 50 26 361.1 361.1 298.9 361.1 0.00 43 100 16620 -79.7 -87.7 25 8.0 -79.7 105 7 373.7 373.7 301.2 373.7 0.00 44 89 17276 -82.5 -88.5 35 6.0 -82.5 163 21 380.8 380.8 302.4 380.8 0.00 45 84 17599 -82.1 -88.1 35 6.0 -82.1 146 18 388.0 388.0 303.5 388.0 0.00 46 80 17876 -76.3 -88.3 13 12.0 -76.3 130 13 405.4 405.4 305.9 405.4 0.00 47 76 18174 -74.7 -88.7 10 14.0 -74.7 226 11 414.7 414.7 307.1 414.7 0.00 48 70 18650 -76.1 -89.1 11 13.0 -76.2 260 9 421.6 421.6 307.9 421.6 0.00 49 69 18733 -76.5 -89.5 11 13.0 -76.6 258 10 422.5 422.5 308.0 422.5 0.00 50 57 19859 -66.9 -89.9 3 23.0 -67.1 300 21 468.0 468.0 312.5 468.0 0.00 51 50 20650 -66.7 -89.7 3 23.0 -67.0 245 10 486.3 486.3 314.0 486.3 0.00 52 48 20897 -68.1 -90.1 3 22.0 -68.3 249 13 488.7 488.7 314.1 488.7 0.00 53 45 21289 -64.3 -90.3 2 26.0 -64.7 236 3 507.0 507.0 315.4 507.0 0.00 54 40 22010 -64.3 -90.3 2 26.0 -64.7 316 6 524.4 524.4 316.6 524.4 0.00 55 38 22328 -60.3 -89.3 1 29.0 -61.0 21 5 542.3 542.3 317.6 542.3 0.00 56 30 23810 -58.5 -88.5 1 30.0 -59.6 80 20 585.2 585.2 319.9 585.2 0.01 57 29 24023 -56.7 -87.7 1 31.0 -58.0 75 23 595.8 595.8 320.4 595.9 0.01 58 24 25217 -57.9 -87.9 1 30.0 -59.3 64 26 625.5 625.5 321.7 625.5 0.01 59 20 26380 -52.1 -86.1 1 34.0 -55.0 75 30 676.7 676.7 323.7 676.8 0.01 60 18 27070 -46.9 -82.9 1 36.0 -51.7 75 33 713.8 713.8 324.8 714.0 0.02 61 13 29232 -45.9 -82.9 1 37.0 -52.2 83 49 786.9 786.9 326.9 787.2 0.03 TRP 112 15979 -80.1 -86.1 36 6.0 -80.1 50 26 361.1 361.1 298.9 361.1 0.00 WND Sounding variables and indices 1000-500 mb thick: 5792.00 m Freezing level: 559.00 mb = 5014.10 m = 16450.26 ft Wetbulb zero: 592.30 mb = 4547.85 m = 14920.60 ft Precipitable water: 1.96 inches Sfc-500 mean rel hum: 68.74 % Est. max temperature: 32.21 C = 89.98 F Sfc-Lift cond lev (LCL): 963.43 mb = 436.72 m = 1432.79 ft T: 22.87 C 700-500 lapse rate: 5.90 C/km ThetaE index: 15.42 C Layer 850.0- 700.0 mb Conv cond level (CCL): 854.39 mb = 1480.24 m = 4856.37 ft Mean mixing ratio: 16.81 g/kg Conv temperature: 31.11 C = 88.00 F Cap Strength: 1.41 C Lifted Index: -2.06 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.72 C Lifted Index @700 mb: 0.62 C Showalter Index: -0.54 C Risk: Thunderstorms probable Total Totals Index: 44.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.70 C Cross Totals Index: 20.60 C K Index: 31.80 Risk: 60-80 % chance of thunderstorms Sweat Index: 221.20 Risk: None Energy Index: -2.06 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 741.18 J/kg Max Up Vert Vel: 38.50 m/s Conv Inhibition (B-): 43.01 J/kg Cap Strength: 1.41 C Lift Cond Lev (LCL): 907.10 mb = 960.64 m = 3151.65 ft Lev Free Conv (LFC): 772.10 mb = 2343.88 m = 7689.79 ft Equ Level (EL): 722.10 mb = 2911.68 m = 9552.65 ft B at Equ Level: 30.68 J/kg Max Parcel Lev (MPL): 92.10 mb = 17083.19 m = 56046.53 ft Wind level data Storm motion: 89 at 7 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 ---------------------------------------------------------- 0 945 610 155 2 -0.8 1.8 | 253 7 6.6 2.0 1 925 791 205 4 1.7 3.6 | 247 10 9.2 3.8 2 912 914 215 3 1.7 2.5 | 254 10 9.2 2.6 3 850 1525 330 6 3.0 -5.2 | 296 12 10.5 -5.0 4 791 2134 10 6 -1.0 -5.9 | 312 9 6.4 -5.7 5 763 2438 45 8 -5.7 -5.7 | 342 6 1.8 -5.5 6 710 3048 75 12 -11.6 -3.1 | 55 5 -4.1 -2.9 7 700 3173 70 10 -9.4 -3.4 | 31 4 -1.9 -3.2 8 685 3353 75 10 -9.7 -2.6 | 42 3 -2.2 -2.4 9 659 3658 85 12 -12.0 -1.0 | 79 5 -4.5 -0.9 10 612 4267 85 10 -10.0 -0.9 | 75 3 -2.5 -0.7 11 589 4572 85 11 -11.0 -1.0 | 78 4 -3.5 -0.8 12 567 4877 75 12 -11.6 -3.1 | 55 5 -4.1 -2.9 13 526 5486 40 16 -10.3 -12.3 | 13 12 -2.8 -12.1 14 507 5791 40 15 -9.6 -11.5 | 11 12 -2.2 -11.3 15 500 5900 45 16 -11.3 -11.3 | 19 12 -3.8 -11.1 16 488 6096 45 15 -10.6 -10.6 | 17 11 -3.1 -10.4 17 469 6401 85 10 -10.0 -0.9 | 75 3 -2.5 -0.7 18 400 7630 155 2 -0.8 1.8 | 253 7 6.6 2.0 19 384 7925 160 2 -0.7 1.9 | 253 7 6.8 2.1 20 369 8230 140 7 -4.5 5.4 | 208 6 3.0 5.6 21 339 8839 125 11 -9.0 6.3 | 167 7 -1.5 6.5 22 300 9740 140 11 -7.1 8.4 | 183 9 0.4 8.6 23 299 9754 120 10 -8.7 5.0 | 167 5 -1.2 5.2 24 287 10058 145 12 -6.9 9.8 | 183 10 0.6 10.0 25 263 10668 110 11 -10.3 3.8 | 144 5 -2.9 4.0 26 251 10973 125 12 -9.8 6.9 | 162 7 -2.4 7.1 27 250 11010 120 12 -10.4 6.0 | 155 7 -2.9 6.2 28 209 12192 125 14 -11.5 8.0 | 154 9 -4.0 8.2 29 200 12500 135 13 -9.2 9.2 | 170 10 -1.7 9.4 30 173 13411 145 11 -6.3 9.0 | 187 9 1.2 9.2 31 156 14021 80 7 -6.9 -1.2 | 330 1 0.6 -1.0 32 150 14280 95 13 -13.0 1.1 | 104 6 -5.5 1.3 33 149 14326 90 12 -12.0 0.0 | 92 5 -4.5 0.2 34 141 14630 115 15 -13.6 6.3 | 137 9 -6.1 6.5 35 134 14935 115 14 -12.7 5.9 | 140 8 -5.2 6.1 36 121 15545 55 22 -18.0 -12.6 | 40 16 -10.5 -12.4 37 115 15850 70 29 -27.3 -9.9 | 64 22 -19.8 -9.7 38 112 15979 50 26 -19.9 -16.7 | 37 21 -12.4 -16.5 39 103 16459 50 26 -19.9 -16.7 | 37 21 -12.4 -16.5 40 100 16620 105 7 -6.8 1.8 | 200 2 0.7 2.0 41 98 16764 60 15 -13.0 -7.5 | 37 9 -5.5 -7.3 42 92 17069 170 15 -2.6 14.8 | 198 16 4.9 15.0 43 88 17374 160 23 -7.9 21.6 | 179 22 -0.4 21.8 44 79 17983 125 11 -9.0 6.3 | 167 7 -1.5 6.5 45 75 18288 280 11 10.8 -1.9 | 275 18 18.3 -1.7 46 70 18650 260 9 8.9 1.6 | 264 16 16.3 1.8 47 64 19202 250 13 12.2 4.4 | 257 20 19.7 4.6 48 58 19812 315 20 14.1 -14.1 | 303 26 21.6 -14.0 49 55 20117 240 24 20.8 12.0 | 247 31 28.3 12.2 50 50 20650 245 10 9.1 4.2 | 255 17 16.5 4.4 51 49 20726 255 17 16.4 4.4 | 259 24 23.9 4.6 52 45 21336 235 2 1.6 1.1 | 262 9 9.1 1.3 53 43 21641 220 12 7.7 9.2 | 238 18 15.2 9.4 54 39 22250 10 2 -0.3 -2.0 | 284 7 7.1 -1.8 55 37 22555 45 10 -7.1 -7.1 | 357 7 0.4 -6.9 56 33 23165 100 17 -16.7 3.0 | 109 10 -9.3 3.1 57 32 23470 100 28 -27.6 4.9 | 104 21 -20.1 5.1 58 30 23774 95 18 -17.9 1.6 | 100 11 -10.5 1.8 59 30 23810 80 20 -19.7 -3.5 | 75 13 -12.2 -3.3 60 26 24689 60 33 -28.6 -16.5 | 52 27 -21.1 -16.3 61 25 24994 75 26 -25.1 -6.7 | 70 19 -17.6 -6.5 62 24 25298 60 26 -22.5 -13.0 | 50 20 -15.0 -12.8 63 23 25603 80 21 -20.7 -3.6 | 75 14 -13.2 -3.5 64 21 26213 85 22 -21.9 -1.9 | 83 15 -14.4 -1.7 65 20 26380 75 30 -29.0 -7.8 | 71 23 -21.5 -7.6 66 18 26822 75 34 -32.8 -8.8 | 71 27 -25.4 -8.6 67 12 28042 85 53 -52.8 -4.6 | 84 46 -45.3 -4.4 68 11 28346 100 50 -49.2 8.7 | 102 43 -41.8 8.9 69 8 29261 95 50 -49.8 4.4 | 96 43 -42.3 4.5 Wind Parameters Mean winds (0-6000m): 58.6 at 10.0 knts Storm direction: 88.6 at 7.5 knts Storm rel Dir Shear (0-3000m): -7.2 deg Energy-Hel index: -46.32 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 ------------------------------------------------------------------------------- 500 188 3 248 9| | | 1000 233 4 257 11| | | 1500 301 4 281 12| | | 2000 335 5 294 11| | | 2500 10 6 311 8| | | 3000 37 7 327 6| | | 4000 61 8 352 4| | | 5000 65 9 9 4| | | 6000 59 10 12 5| | | Wrote GIF file: /home/apache/climate/data/raob//SBAT/skewt/SBAT.skewt.20250428.12.gif