UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042212.upa.cvt Date: 1200Z 22 APR 25 Searching for SBAT... Searching the city database file for: SBAT ... Date:1200Z 22 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 98 SFC 978 288 24.4 23.5 95 0.9 23.8 320 1 299.4 302.9 297.7 354.9 18.96 2 973 333 22.8 22.6 99 0.2 22.7 310 2 298.3 301.5 296.8 350.7 18.02 3 949 553 21.8 21.7 99 0.1 21.8 262 4 299.4 302.6 296.7 350.5 17.48 4 927 760 23.0 19.2 79 3.8 20.3 192 2 302.6 305.5 296.1 347.8 15.28 5 925 779 23.0 19.3 80 3.7 20.4 185 2 302.8 305.7 296.3 348.5 15.41 6 861 1404 20.2 15.5 74 4.7 17.0 85 5 306.2 308.6 295.6 345.1 12.97 7 850 1515 19.4 16.4 83 3.0 17.3 65 6 306.5 309.1 296.3 348.3 13.94 8 770 2358 13.6 12.5 93 1.1 12.9 66 10 309.0 311.2 295.6 345.2 11.92 9 740 2693 12.2 6.2 67 6.0 8.6 74 17 311.0 312.5 293.3 335.9 8.06 10 700 3158 9.8 7.1 83 2.7 8.2 75 17 313.3 315.1 294.7 341.5 9.08 11 643 3859 5.4 4.4 93 1.0 4.8 83 16 316.0 317.6 294.7 341.8 8.19 12 561 4963 -0.9 -2.2 91 1.3 -1.6 95 11 321.2 322.3 294.3 340.0 5.81 13 551 5107 -1.5 -4.4 81 2.9 -3.0 84 12 322.1 323.1 294.0 338.5 5.01 14 540 5268 -0.9 -14.9 34 14.0 -6.4 72 12 324.7 325.2 292.3 332.3 2.23 15 534 5358 -1.7 -9.7 54 8.0 -5.3 65 13 324.8 325.5 293.4 336.3 3.43 16 524 5508 -1.9 -24.9 15 23.0 -9.0 57 12 326.3 326.5 291.6 329.8 0.97 17 518 5600 -2.9 -12.9 46 10.0 -7.0 67 9 326.2 326.7 293.2 335.5 2.74 18 500 5880 -4.1 -19.1 30 15.0 -9.4 90 2 328.0 328.4 292.8 333.9 1.69 19 487 6087 -5.3 -17.3 38 12.0 -9.7 85 4 329.0 329.5 293.3 336.1 2.02 20 481 6184 -5.3 -26.3 17 21.0 -11.5 84 6 330.2 330.4 292.7 333.6 0.93 21 456 6602 -7.3 -27.3 19 20.0 -13.0 67 11 332.8 333.0 293.3 336.1 0.89 22 402 7572 -13.5 -47.5 4 34.0 -18.8 76 25 337.0 337.0 293.7 337.5 0.13 23 400 7610 -13.7 -47.7 4 34.0 -19.0 75 26 337.2 337.2 293.7 337.7 0.13 24 321 9243 -25.5 -54.5 5 29.0 -28.3 67 24 342.8 342.8 295.0 343.1 0.07 25 313 9426 -26.7 -40.7 25 14.0 -28.7 65 23 343.6 343.6 295.5 344.9 0.35 26 300 9730 -29.3 -44.3 22 15.0 -31.1 70 24 344.1 344.1 295.6 345.1 0.25 27 286 10068 -32.1 -59.1 5 27.0 -34.0 74 23 344.8 344.8 295.5 345.0 0.05 28 274 10368 -34.7 -47.7 26 13.0 -35.9 77 21 345.3 345.3 295.7 346.1 0.19 29 271 10445 -35.3 -39.7 64 4.4 -35.8 78 21 345.5 345.6 296.0 347.3 0.45 30 265 10600 -36.5 -41.1 62 4.6 -37.0 79 20 346.0 346.1 296.1 347.6 0.40 31 263 10652 -37.1 -48.1 31 11.0 -38.0 80 20 345.9 345.9 295.9 346.6 0.19 32 257 10811 -38.3 -48.3 34 10.0 -39.1 78 21 346.4 346.4 296.0 347.1 0.19 33 255 10865 -38.5 -41.6 72 3.1 -38.8 77 21 346.9 346.9 296.3 348.4 0.39 34 250 11000 -39.7 -43.6 66 3.9 -40.1 75 22 347.0 347.1 296.3 348.3 0.32 35 211 12140 -49.7 -52.2 75 2.5 -49.8 71 22 348.7 348.7 296.5 349.3 0.15 36 200 12490 -52.3 -56.8 58 4.5 -52.5 70 22 349.9 350.0 296.7 350.3 0.09 37 195 12653 -53.5 -58.5 54 5.0 -53.7 70 21 350.6 350.6 296.8 350.9 0.07 38 152 14200 -67.3 -72.3 49 5.0 -67.4 71 17 352.8 352.8 297.3 352.9 0.01 39 150 14280 -67.9 -72.9 49 5.0 -67.9 60 16 353.1 353.1 297.3 353.2 0.01 40 142 14608 -70.1 -77.1 35 7.0 -70.1 65 16 354.9 354.9 297.7 354.9 0.01 41 125 15355 -75.9 -79.5 57 3.6 -75.9 65 19 357.5 357.5 298.2 357.5 0.01 42 117 15738 -75.7 -82.7 32 7.0 -75.7 62 19 364.7 364.7 299.6 364.7 0.00 43 101 16574 -82.1 -86.9 44 4.8 -82.1 334 13 368.1 368.1 300.2 368.1 0.00 44 100 16630 -82.3 -87.3 42 5.0 -82.3 330 13 368.7 368.7 300.4 368.7 0.00 45 99 16686 -82.5 -87.5 42 5.0 -82.5 325 13 369.4 369.4 300.5 369.4 0.00 46 93 17036 -80.1 -87.1 30 7.0 -80.1 316 12 380.8 380.8 302.3 380.8 0.00 47 83 17672 -82.9 -89.9 29 7.0 -82.9 200 10 387.7 387.7 303.5 387.7 0.00 48 81 17809 -78.9 -87.9 22 9.0 -78.9 166 10 398.6 398.6 305.0 398.6 0.00 49 76 18171 -78.3 -88.3 18 10.0 -78.3 62 7 407.2 407.2 306.2 407.2 0.00 50 72 18478 -79.3 -89.3 18 10.0 -79.3 337 9 411.4 411.4 306.7 411.4 0.00 51 70 18640 -74.3 -88.3 10 14.0 -74.3 240 15 425.4 425.4 308.3 425.4 0.00 52 69 18724 -73.3 -88.3 8 15.0 -73.4 242 15 429.3 429.3 308.7 429.3 0.00 53 64 19168 -70.7 -88.7 5 18.0 -70.8 159 3 444.4 444.4 310.3 444.4 0.00 54 58 19751 -71.1 -90.1 4 19.0 -71.2 349 18 456.2 456.2 311.4 456.2 0.00 55 50 20640 -66.5 -90.5 2 24.0 -66.8 245 14 486.8 486.8 314.0 486.8 0.00 56 39 22165 -60.7 -89.7 1 29.0 -61.4 95 16 537.3 537.3 317.3 537.3 0.00 57 33 23199 -63.3 -90.3 1 27.0 -63.8 9 10 556.7 556.7 318.5 556.7 0.00 58 30 23790 -59.3 -89.3 1 30.0 -60.3 70 14 583.0 583.0 319.8 583.0 0.00 59 25 24943 -53.7 -86.7 1 33.0 -55.8 66 21 630.3 630.3 321.9 630.3 0.01 60 21 26050 -58.1 -88.1 1 30.0 -59.6 90 22 649.2 649.2 322.7 649.3 0.01 61 20 26360 -53.1 -88.1 1 35.0 -55.8 100 34 673.6 673.6 323.6 673.7 0.01 62 19 26691 -52.1 -87.1 1 35.0 -55.1 91 28 686.7 686.7 324.0 686.8 0.01 63 16 27810 -49.9 -85.9 1 36.0 -54.0 90 48 728.5 728.5 325.3 728.6 0.02 64 15 28236 -45.3 -84.3 0 39.0 -51.3 90 50 757.3 757.3 326.1 757.5 0.02 65 14 28697 -44.3 -83.3 1 39.0 -51.0 90 52 775.8 775.8 326.6 776.1 0.03 TRP 99 16686 -82.5 -87.5 42 5.0 -82.5 325 13 369.4 369.4 300.5 369.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5782.00 m Freezing level: 572.71 mb = 4805.63 m = 15766.30 ft Wetbulb zero: 581.06 mb = 4679.02 m = 15350.93 ft Precipitable water: 1.98 inches Sfc-500 mean rel hum: 79.60 % Est. max temperature: 32.05 C = 89.70 F Sfc-Lift cond lev (LCL): 965.68 mb = 399.86 m = 1311.86 ft T: 22.50 C 700-500 lapse rate: 5.11 C/km ThetaE index: 12.48 C Layer 770.0- 700.0 mb Conv cond level (CCL): 830.78 mb = 1710.13 m = 5610.60 ft Mean mixing ratio: 15.87 g/kg Conv temperature: 31.97 C = 89.55 F Cap Strength: 2.42 C Lifted Index: -0.72 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.26 C Lifted Index @700 mb: -0.47 C Showalter Index: -0.55 C Risk: Thunderstorms probable Total Totals Index: 44.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.50 C Cross Totals Index: 20.50 C K Index: 37.20 Risk: > 80 % chance of thunderstorms Sweat Index: 210.80 Risk: None Energy Index: -2.80 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 223.69 J/kg Max Up Vert Vel: 21.15 m/s Conv Inhibition (B-): 75.11 J/kg Cap Strength: 2.42 C Lift Cond Lev (LCL): 894.30 mb = 1073.05 m = 3520.45 ft Lev Free Conv (LFC): 769.30 mb = 2365.99 m = 7762.35 ft Equ Level (EL): 459.30 mb = 6545.37 m = 21474.05 ft B at Equ Level: 191.86 J/kg Max Parcel Lev (MPL): 139.30 mb = 14720.17 m = 48293.94 ft Wind level data Storm motion: 107 at 8 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 ---------------------------------------------------------- 0 978 288 320 1 0.6 -0.8 | 291 8 7.9 -3.0 1 943 610 250 5 4.7 1.7 | 273 12 12.0 -0.6 2 925 779 185 2 0.2 2.0 | 272 7 7.5 -0.3 3 911 914 170 3 -0.5 3.0 | 264 7 6.8 0.7 4 850 1515 65 6 -5.4 -2.5 | 339 5 1.8 -4.8 5 790 2134 55 7 -5.7 -4.0 | 346 6 1.5 -6.3 6 762 2438 70 11 -10.3 -3.8 | 27 7 -3.1 -6.0 7 735 2743 75 18 -17.4 -4.7 | 56 12 -10.1 -6.9 8 700 3158 75 17 -16.4 -4.4 | 54 11 -9.1 -6.7 9 683 3353 70 14 -13.2 -4.8 | 40 9 -5.9 -7.1 10 658 3658 85 17 -16.9 -1.5 | 69 10 -9.7 -3.8 11 610 4267 80 15 -14.8 -2.6 | 57 9 -7.5 -4.9 12 588 4572 85 15 -14.9 -1.3 | 65 8 -7.7 -3.6 13 566 4877 100 11 -10.8 1.9 | 84 4 -3.6 -0.4 14 525 5486 55 13 -10.6 -7.5 | 19 10 -3.4 -9.7 15 506 5791 90 2 -2.0 0.0 | 293 6 5.3 -2.3 16 500 5880 90 2 -2.0 0.0 | 293 6 5.3 -2.3 17 486 6096 85 4 -4.0 -0.3 | 309 4 3.3 -2.6 18 468 6401 80 10 -9.8 -1.7 | 33 5 -2.6 -4.0 19 449 6706 60 12 -10.4 -6.0 | 21 9 -3.1 -8.3 20 416 7315 80 15 -14.8 -2.6 | 57 9 -7.5 -4.9 21 400 7610 75 26 -25.1 -6.7 | 63 20 -17.8 -9.0 22 368 8230 75 25 -24.1 -6.5 | 63 19 -16.9 -8.8 23 353 8534 75 27 -26.1 -7.0 | 64 21 -18.8 -9.3 24 312 9449 65 23 -20.8 -9.7 | 48 18 -13.6 -12.0 25 300 9730 70 24 -22.6 -8.2 | 56 19 -15.3 -10.5 26 262 10668 80 20 -19.7 -3.5 | 65 14 -12.4 -5.8 27 250 11000 75 22 -21.3 -5.7 | 60 16 -14.0 -8.0 28 200 12490 70 22 -20.7 -7.5 | 54 17 -13.4 -9.8 29 190 12802 70 21 -19.7 -7.2 | 53 16 -12.5 -9.5 30 164 13716 95 21 -20.9 1.8 | 88 14 -13.6 -0.5 31 156 14021 95 20 -19.9 1.7 | 88 13 -12.6 -0.5 32 150 14280 60 16 -13.9 -8.0 | 33 12 -6.6 -10.3 33 141 14630 65 16 -14.5 -6.8 | 39 12 -7.2 -9.0 34 121 15545 65 20 -18.1 -8.5 | 45 15 -10.8 -10.7 35 114 15850 60 19 -16.5 -9.5 | 38 15 -9.2 -11.8 36 109 16154 360 15 -0.0 -15.0 | 337 19 7.3 -17.3 37 100 16630 330 13 6.5 -11.3 | 314 19 13.8 -13.5 38 99 16686 325 13 7.5 -10.6 | 311 20 14.7 -12.9 39 98 16764 330 13 6.5 -11.3 | 314 19 13.8 -13.5 40 92 17069 315 12 8.5 -8.5 | 304 19 15.8 -10.8 41 83 17678 200 10 3.4 9.4 | 236 13 10.7 7.1 42 79 17983 125 11 -9.0 6.3 | 157 4 -1.7 4.0 43 75 18288 25 5 -2.1 -4.5 | 323 9 5.2 -6.8 44 71 18593 310 11 8.4 -7.1 | 301 18 15.7 -9.4 45 70 18640 240 15 13.0 7.5 | 256 21 20.3 5.2 46 67 18898 245 16 14.5 6.8 | 258 22 21.8 4.5 47 64 19202 150 2 -1.0 1.7 | 275 6 6.3 -0.5 48 60 19507 345 11 2.8 -10.6 | 322 16 10.1 -12.9 49 57 19812 350 20 3.5 -19.7 | 334 24 10.8 -22.0 50 55 20117 315 16 11.3 -11.3 | 306 23 18.6 -13.6 51 52 20422 270 19 19.0 -0.0 | 275 26 26.3 -2.3 52 50 20640 245 14 12.7 5.9 | 260 20 20.0 3.6 53 49 20726 235 19 15.6 10.9 | 249 24 22.8 8.6 54 47 21031 250 14 13.2 4.8 | 263 21 20.4 2.5 55 45 21336 210 11 5.5 9.5 | 240 15 12.8 7.2 56 43 21641 165 13 -3.4 12.6 | 201 11 3.9 10.3 57 40 21946 140 22 -14.1 16.9 | 155 16 -6.9 14.6 58 39 22250 80 14 -13.8 -2.4 | 54 8 -6.5 -4.7 59 35 22860 285 1 1.0 -0.3 | 287 9 8.2 -2.5 60 32 23470 75 17 -16.4 -4.4 | 54 11 -9.1 -6.7 61 30 23774 75 12 -11.6 -3.1 | 39 7 -4.3 -5.4 62 30 23790 70 14 -13.2 -4.8 | 40 9 -5.9 -7.1 63 29 24079 90 19 -19.0 0.0 | 79 12 -11.7 -2.3 64 27 24384 75 15 -14.5 -3.9 | 49 9 -7.2 -6.2 65 25 24994 65 21 -19.0 -8.9 | 46 16 -11.7 -11.2 66 23 25603 75 15 -14.5 -3.9 | 49 9 -7.2 -6.2 67 20 26213 95 25 -24.9 2.2 | 90 18 -17.6 -0.1 68 20 26360 100 34 -33.5 5.9 | 98 26 -26.2 3.6 69 19 26518 90 27 -27.0 0.0 | 83 20 -19.7 -2.3 70 18 26822 100 37 -36.4 6.4 | 98 29 -29.2 4.1 71 16 27127 90 48 -48.0 0.0 | 87 41 -40.7 -2.3 72 11 28651 90 58 -58.0 0.0 | 87 51 -50.7 -2.3 73 10 28956 85 58 -57.8 -5.1 | 82 51 -50.5 -7.3 Wind Parameters Mean winds (0-6000m): 77.4 at 10.2 knts Storm direction: 107.4 at 7.6 knts Shear (0-3000m) pos: 2.0 neg: 0.7 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): 113.8 deg Storm rel helicity (0-3000m) pos: 25.4 neg: -20.7 tot: 4.6 m^2/s^2 ave: 1.5 10^-3 m/s^2 rel: 0.20 Storm rel vorticity (0-3000m) horiz: 6.2 stream: 1.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 9.55 Bulk Shear: 23.41 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 ------------------------------------------------------------------------------- 500 249 3 276 10| 0.0 3.0 3.0| 1.5 -13.0 -11.5 -23.0 -0.39| 10.3 -4.0 1000 190 3 262 8| 0.0 2.9 2.9| 3.1 -15.1 -12.0 -12.0 -0.20| 8.2 -1.7 1500 94 4 303 4| 0.0 2.3 2.3| 6.0 -15.1 -9.1 -6.1 -0.01| 7.0 -0.0 2000 71 5 326 5| 0.7 1.7 2.4| 10.4 -15.1 -4.7 -2.4 0.11| 6.1 0.6 2500 72 7 348 4| 2.4 1.4 3.8| 25.4 -15.1 10.2 4.1 0.28| 6.8 1.9 3000 73 8 9 5| 2.0 0.7 2.7| 25.4 -20.7 4.6 1.5 0.20| 6.2 1.3 4000 76 10 30 5| 1.8 0.5 2.3| 36.3 -26.1 10.3 2.6 0.22| 5.6 1.2 5000 79 11 38 6| 1.3 0.9 2.2| 41.8 -32.6 9.2 1.8 0.14| 5.7 0.8 6000 77 10 30 5| 0.8 1.0 1.8| 46.6 -47.5 -0.8 -0.1 0.04| 6.6 0.3 Wrote GIF file: /home/apache/climate/data/raob//SBAT/skewt/SBAT.skewt.20250422.12.gif