UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042312.upa.cvt Date: 1200Z 23 APR 25 Searching for SBAT... Searching the city database file for: SBAT ... Date:1200Z 23 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 103 SFC 979 288 25.2 24.2 94 1.0 24.5 150 2 300.2 303.8 298.4 358.3 19.78 2 969 379 23.8 21.9 89 1.9 22.5 115 4 299.6 302.8 296.7 350.3 17.32 3 958 479 24.2 20.6 80 3.6 21.6 76 6 301.0 304.0 296.3 348.5 16.15 4 925 788 22.8 20.8 88 2.0 21.3 35 9 302.6 305.7 297.3 352.8 16.95 5 893 1095 20.6 20.6 100 0.0 20.6 58 14 303.4 306.6 297.7 355.0 17.35 6 850 1522 19.4 16.2 82 3.2 17.2 45 13 306.5 309.0 296.1 347.8 13.76 7 778 2280 15.4 10.5 73 4.9 12.3 35 15 310.0 312.0 294.7 341.5 10.31 8 704 3120 9.0 8.7 98 0.3 8.8 44 15 311.9 313.9 295.0 343.0 10.09 9 700 3167 9.0 8.1 94 0.9 8.5 45 15 312.5 314.3 294.9 342.5 9.74 10 683 3371 8.8 6.0 83 2.8 7.1 40 12 314.4 316.1 294.6 341.3 8.62 11 563 4946 -0.7 -3.3 83 2.6 -2.0 66 14 321.1 322.1 293.9 338.4 5.33 12 551 5118 -0.9 -2.0 92 1.1 -1.5 69 12 322.8 324.0 294.9 342.4 6.01 13 536 5339 -1.5 -8.5 59 7.0 -4.7 60 12 324.7 325.4 293.6 337.2 3.76 14 532 5398 -1.7 -6.1 72 4.4 -3.8 56 13 325.1 326.0 294.4 340.3 4.56 15 513 5687 -3.7 -5.5 87 1.8 -4.6 50 14 326.1 327.1 294.9 342.5 4.96 16 500 5890 -5.1 -6.3 91 1.2 -5.7 50 14 326.8 327.8 295.0 342.7 4.78 17 459 6557 -8.5 -8.7 98 0.2 -8.6 58 8 330.7 331.5 295.6 345.3 4.32 18 447 6762 -9.7 -10.4 95 0.7 -10.0 54 11 331.7 332.5 295.5 344.9 3.88 19 440 6883 -10.9 -15.1 71 4.2 -12.5 52 12 331.7 332.2 294.6 341.0 2.69 20 436 6953 -10.5 -24.5 31 14.0 -14.6 51 13 333.0 333.3 293.7 337.4 1.21 21 414 7349 -13.3 -23.3 43 10.0 -16.3 44 14 334.4 334.7 294.2 339.5 1.41 22 403 7553 -14.7 -18.3 74 3.6 -15.9 41 14 335.2 335.6 295.1 343.1 2.24 23 401 7591 -14.5 -17.0 81 2.5 -15.4 40 14 335.9 336.4 295.4 344.8 2.52 24 400 7610 -14.5 -17.2 80 2.7 -15.4 40 14 336.1 336.7 295.5 344.9 2.48 25 393 7744 -14.7 -21.7 55 7.0 -16.9 46 18 337.6 337.9 295.2 343.8 1.72 26 390 7802 -15.3 -21.3 60 6.0 -17.2 49 18 337.5 337.9 295.3 344.0 1.79 27 381 7978 -16.5 -35.5 18 19.0 -20.4 54 18 338.2 338.3 294.3 340.1 0.49 28 374 8117 -17.7 -25.7 50 8.0 -19.8 52 20 338.4 338.7 295.1 343.1 1.26 29 365 8298 -19.1 -25.1 59 6.0 -20.7 51 23 338.9 339.2 295.3 343.9 1.36 30 357 8463 -20.5 -29.5 44 9.0 -22.6 54 25 339.2 339.4 295.0 342.7 0.93 31 344 8736 -22.5 -26.9 67 4.4 -23.6 58 28 340.1 340.4 295.4 344.7 1.23 32 325 9152 -24.1 -50.1 7 26.0 -27.1 65 23 343.5 343.5 295.3 344.0 0.12 33 307 9565 -27.7 -37.7 38 10.0 -29.3 76 17 344.1 344.2 295.7 346.0 0.49 34 300 9730 -28.9 -40.9 31 12.0 -30.6 85 18 344.6 344.7 295.7 346.1 0.36 35 250 11010 -39.7 -49.7 34 10.0 -40.4 70 19 347.0 347.1 296.1 347.7 0.16 36 222 11808 -46.3 -58.3 24 12.0 -46.8 65 18 348.9 348.9 296.4 349.2 0.07 37 200 12490 -52.7 -59.7 42 7.0 -52.9 60 17 349.3 349.3 296.5 349.6 0.06 38 198 12554 -53.5 -60.5 42 7.0 -53.7 59 17 349.0 349.1 296.5 349.3 0.06 39 190 12818 -54.9 -66.9 21 12.0 -55.1 52 15 350.9 350.9 296.8 351.0 0.02 40 150 14280 -67.3 -73.3 42 6.0 -67.4 10 10 354.2 354.2 297.5 354.2 0.01 41 146 14443 -68.9 -73.7 50 4.8 -68.9 16 11 354.1 354.1 297.5 354.2 0.01 42 107 16248 -81.3 -85.6 48 4.3 -81.3 200 12 363.5 363.5 299.4 363.6 0.00 43 100 16630 -80.3 -86.3 36 6.0 -80.3 135 9 372.6 372.6 301.0 372.6 0.00 44 80 17893 -80.3 -89.3 21 9.0 -80.3 329 7 397.1 397.1 304.8 397.1 0.00 45 71 18578 -75.1 -89.1 10 14.0 -75.2 232 21 422.0 422.0 307.9 422.0 0.00 46 70 18660 -75.7 -89.7 9 14.0 -75.7 235 21 422.4 422.4 308.0 422.4 0.00 47 64 19174 -78.3 -90.3 13 12.0 -78.3 259 20 427.7 427.7 308.6 427.7 0.00 48 62 19356 -77.9 -90.9 10 13.0 -77.9 274 18 432.5 432.5 309.1 432.5 0.00 49 55 20058 -67.7 -90.7 2 23.0 -67.9 126 13 470.9 470.9 312.7 470.9 0.00 50 50 20630 -68.5 -90.5 3 22.0 -68.7 50 10 482.1 482.1 313.6 482.1 0.00 51 36 22633 -63.3 -90.3 1 27.0 -63.8 207 13 543.0 543.0 317.7 543.0 0.00 52 35 22807 -63.5 -90.5 1 27.0 -64.0 167 11 546.9 546.9 317.9 546.9 0.00 53 33 23174 -58.1 -89.1 1 31.0 -59.2 143 14 570.5 570.5 319.2 570.5 0.00 54 31 23571 -56.1 -88.1 1 32.0 -57.5 111 23 586.2 586.2 320.0 586.2 0.01 55 30 23780 -56.5 -87.5 1 31.0 -57.9 105 33 590.6 590.6 320.2 590.6 0.01 56 28 24217 -58.3 -89.3 1 31.0 -59.5 103 36 597.4 597.4 320.5 597.4 0.00 57 27 24447 -55.9 -87.9 1 32.0 -57.5 99 35 610.4 610.4 321.1 610.4 0.01 58 23 25465 -57.7 -88.7 1 31.0 -59.2 66 34 633.7 633.7 322.0 633.8 0.01 59 22 25751 -49.3 -87.3 0 38.0 -52.8 61 39 666.8 666.8 323.3 666.9 0.01 60 21 26057 -48.3 -84.3 1 36.0 -52.2 64 34 678.8 678.8 323.7 678.9 0.02 61 20 26380 -46.9 -83.9 1 37.0 -51.4 70 38 692.6 692.6 324.2 692.8 0.02 62 15 28282 -47.9 -84.9 1 37.0 -52.9 76 40 748.7 748.7 325.9 748.9 0.02 TRP 107 16248 -81.3 -85.6 48 4.3 -81.3 200 12 363.5 363.5 299.4 363.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5787.00 m Freezing level: 571.84 mb = 4829.49 m = 15844.58 ft Wetbulb zero: 589.66 mb = 4568.42 m = 14988.06 ft Precipitable water: 2.18 inches Sfc-500 mean rel hum: 83.84 % Est. max temperature: 32.47 C = 90.44 F Sfc-Lift cond lev (LCL): 965.30 mb = 412.43 m = 1353.10 ft T: 23.93 C 700-500 lapse rate: 5.18 C/km ThetaE index: 13.43 C Layer 850.0- 704.0 mb Conv cond level (CCL): 859.41 mb = 1426.71 m = 4680.75 ft Mean mixing ratio: 16.98 g/kg Conv temperature: 30.78 C = 87.41 F Cap Strength: 1.10 C Lifted Index: -3.01 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.82 C Lifted Index @700 mb: -2.27 C Showalter Index: -1.37 C Risk: Thunderstorms probable Total Totals Index: 45.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.50 C Cross Totals Index: 21.30 C K Index: 39.80 Risk: > 80 % chance of thunderstorms Sweat Index: 234.40 Risk: None Energy Index: -1.07 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 885.04 J/kg Max Up Vert Vel: 42.07 m/s Conv Inhibition (B-): 35.91 J/kg Cap Strength: 1.01 C Lift Cond Lev (LCL): 905.09 mb = 977.53 m = 3207.07 ft Lev Free Conv (LFC): 770.09 mb = 2365.56 m = 7760.92 ft Equ Level (EL): 170.09 mb = 13502.40 m = 44298.67 ft B at Equ Level: 880.88 J/kg Max Parcel Lev (MPL): 90.09 mb = 17220.60 m = 56497.35 ft Wind level data Storm motion: 80 at 10 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 ---------------------------------------------------------- 0 979 288 150 2 -1.0 1.7 | 249 10 9.0 3.5 1 944 610 25 9 -3.8 -8.2 | 316 9 6.2 -6.3 2 925 788 35 9 -5.2 -7.4 | 319 7 4.9 -5.6 3 912 914 55 11 -9.0 -6.3 | 347 5 1.0 -4.5 4 880 1219 60 16 -13.9 -8.0 | 32 7 -3.8 -6.2 5 850 1522 45 13 -9.2 -9.2 | 354 7 0.8 -7.4 6 820 1829 40 13 -8.4 -10.0 | 348 8 1.7 -8.1 7 791 2134 35 15 -8.6 -12.3 | 352 11 1.4 -10.5 8 763 2438 35 14 -8.0 -11.5 | 348 10 2.0 -9.7 9 700 3167 45 15 -10.6 -10.6 | 4 9 -0.6 -8.8 10 684 3353 40 12 -7.7 -9.2 | 343 8 2.3 -7.4 11 634 3962 60 18 -15.6 -9.0 | 38 9 -5.6 -7.2 12 611 4267 55 15 -12.3 -8.6 | 18 7 -2.3 -6.8 13 588 4572 60 19 -16.5 -9.5 | 40 10 -6.4 -7.7 14 546 5182 70 11 -10.3 -3.8 | 9 2 -0.3 -2.0 15 526 5486 50 14 -10.7 -9.0 | 6 7 -0.7 -7.2 16 500 5890 50 14 -10.7 -9.0 | 6 7 -0.7 -7.2 17 487 6096 45 11 -7.8 -7.8 | 339 6 2.2 -6.0 18 468 6401 60 6 -5.2 -3.0 | 284 5 4.8 -1.2 19 432 7010 50 14 -10.7 -9.0 | 6 7 -0.7 -7.2 20 416 7315 45 14 -9.9 -9.9 | 359 8 0.1 -8.1 21 400 7610 40 14 -9.0 -10.7 | 353 9 1.0 -8.9 22 399 7620 40 19 -12.2 -14.6 | 10 13 -2.2 -12.7 23 383 7925 55 17 -13.9 -9.8 | 26 9 -3.9 -7.9 24 368 8230 50 22 -16.9 -14.1 | 29 14 -6.8 -12.3 25 339 8839 60 29 -25.1 -14.5 | 50 20 -15.1 -12.7 26 312 9449 70 17 -16.0 -5.8 | 56 7 -6.0 -4.0 27 300 9730 85 18 -17.9 -1.6 | 92 8 -7.9 0.2 28 299 9754 85 20 -19.9 -1.7 | 90 10 -9.9 0.1 29 251 10973 65 22 -19.9 -9.3 | 53 12 -9.9 -7.5 30 250 11010 70 19 -17.9 -6.5 | 59 9 -7.8 -4.7 31 200 12490 60 17 -14.7 -8.5 | 35 8 -4.7 -6.7 32 200 12497 60 17 -14.7 -8.5 | 35 8 -4.7 -6.7 33 181 13106 45 14 -9.9 -9.9 | 359 8 0.1 -8.1 34 172 13411 60 13 -11.3 -6.5 | 15 5 -1.2 -4.7 35 164 13716 20 11 -3.8 -10.3 | 324 11 6.3 -8.5 36 150 14280 10 10 -1.7 -9.8 | 314 12 8.3 -8.0 37 149 14326 25 11 -4.6 -10.0 | 327 10 5.4 -8.2 38 141 14630 360 11 -0.0 -11.0 | 313 14 10.0 -9.2 39 134 14935 320 15 9.6 -11.5 | 296 22 19.7 -9.7 40 127 15240 340 17 5.8 -16.0 | 312 21 15.8 -14.2 41 121 15545 240 11 9.5 5.5 | 249 21 19.5 7.3 42 107 16248 200 12 4.1 11.3 | 227 19 14.1 13.1 43 103 16459 215 16 9.2 13.1 | 232 24 19.2 14.9 44 100 16630 135 9 -6.4 6.4 | 204 9 3.7 8.2 45 98 16764 135 9 -6.4 6.4 | 204 9 3.7 8.2 46 88 17374 10 11 -1.9 -10.8 | 318 12 8.1 -9.0 47 83 17678 5 11 -1.0 -11.0 | 315 13 9.1 -9.1 48 79 17983 315 6 4.2 -4.2 | 280 14 14.3 -2.4 49 71 18593 230 21 16.1 13.5 | 240 30 26.1 15.3 50 70 18660 235 21 17.2 12.0 | 243 31 27.2 13.9 51 67 18898 235 23 18.8 13.2 | 243 33 28.9 15.0 52 61 19507 285 16 15.5 -4.1 | 275 26 25.5 -2.3 53 57 19812 245 13 11.8 5.5 | 251 23 21.8 7.3 54 55 20117 105 13 -12.6 3.4 | 154 6 -2.5 5.2 55 50 20630 50 10 -7.7 -6.4 | 333 5 2.4 -4.6 56 49 20726 60 20 -17.3 -10.0 | 42 11 -7.3 -8.2 57 47 21031 50 10 -7.7 -6.4 | 333 5 2.4 -4.6 58 45 21336 360 16 -0.0 -16.0 | 325 17 10.0 -14.2 59 42 21641 305 18 14.7 -10.3 | 289 26 24.8 -8.5 60 38 22250 280 19 18.7 -3.3 | 273 29 28.7 -1.5 61 37 22555 230 15 11.5 9.6 | 242 24 21.5 11.5 62 35 22860 160 10 -3.4 9.4 | 210 13 6.6 11.2 63 33 23165 145 14 -8.0 11.5 | 189 13 2.0 13.3 64 32 23470 120 19 -16.5 9.5 | 150 13 -6.4 11.3 65 30 23774 95 31 -30.9 2.7 | 102 21 -20.9 4.5 66 30 23780 105 33 -31.9 8.5 | 115 24 -21.9 10.4 67 29 24079 105 37 -35.7 9.6 | 114 28 -25.7 11.4 68 26 24689 95 34 -33.9 3.0 | 101 24 -23.9 4.8 69 24 25298 75 22 -21.3 -5.7 | 71 12 -11.2 -3.9 70 23 25603 60 42 -36.4 -21.0 | 54 33 -26.4 -19.2 71 21 26213 65 31 -28.1 -13.1 | 58 21 -18.1 -11.3 72 20 26380 70 38 -35.7 -13.0 | 66 28 -25.7 -11.2 73 19 26518 60 36 -31.2 -18.0 | 53 27 -21.2 -16.2 74 16 27127 95 43 -42.8 3.7 | 100 33 -32.8 5.6 75 15 27432 75 40 -38.6 -10.4 | 73 30 -28.6 -8.5 76 14 27737 95 42 -41.8 3.7 | 100 32 -31.8 5.5 77 12 28346 90 57 -57.0 0.0 | 92 47 -47.0 1.8 Wind Parameters Mean winds (0-6000m): 49.8 at 13.6 knts Storm direction: 79.8 at 10.2 knts Shear (0-3000m) pos: 1.4 neg: 2.2 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 101.9 deg Storm rel helicity (0-3000m) pos: 26.9 neg: -16.9 tot: 10.0 m^2/s^2 ave: 3.3 10^-3 m/s^2 rel: 0.25 Storm rel vorticity (0-3000m) horiz: 6.1 stream: 1.6 10^-3/s Energy-Hel index: 0.12 Bulk Rich Number: 123.11 Bulk Shear: 7.19 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 33 7 301 7| 0.0 10.3 10.3| 10.2 -2.2 8.0 16.1 0.47| 14.7 6.9 1000 49 10 331 5| 4.0 5.1 9.1| 20.6 -3.6 17.0 17.0 0.55| 12.1 6.7 1500 48 11 343 6| 2.6 3.6 6.3| 20.6 -11.9 8.7 5.8 0.31| 9.7 3.0 2000 45 12 346 7| 2.0 3.2 5.2| 21.7 -12.6 9.1 4.5 0.29| 7.9 2.3 2500 43 12 347 7| 1.8 2.6 4.3| 24.4 -13.3 11.1 4.5 0.30| 6.7 2.0 3000 43 13 350 8| 1.4 2.2 3.5| 26.9 -16.9 10.0 3.3 0.25| 6.1 1.6 4000 46 13 357 8| 1.6 1.6 3.2| 42.3 -23.1 19.2 4.8 0.29| 6.0 1.7 5000 50 14 4 7| 1.5 1.2 2.7| 48.9 -24.8 24.1 4.8 0.24| 6.2 1.5 6000 50 14 3 7| 1.1 1.3 2.3| 48.9 -35.0 13.9 2.3 0.11| 6.0 0.7 Wrote GIF file: /home/apache/climate/data/raob//SBAT/skewt/SBAT.skewt.20250423.12.gif