UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042912.upa.cvt Date: 1200Z 29 APR 25 Searching for SB532... Searching the city database file for: SB532 ... Date:1200Z 29 APR 25 Station: SB532 WMO ident: 82532 Latitude: -5.82 Longitude: -61.28 ------------------------------------------------------------------------------- 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 1005 53 24.8 23.9 95 0.9 24.2 0 0 297.5 300.9 297.1 352.4 18.90 1 1000 96 24.4 23.6 95 0.8 23.8 0 0 297.5 300.9 297.0 351.6 18.65 2 993 158 24.2 23.3 95 0.9 23.6 34 3 297.9 301.3 297.0 351.5 18.43 3 981 265 26.2 22.3 79 3.9 23.4 93 7 301.0 304.2 297.2 352.6 17.54 4 925 783 23.2 20.6 85 2.6 21.3 105 11 303.0 306.1 297.2 352.7 16.74 5 850 1519 18.4 16.6 89 1.8 17.2 95 15 305.4 308.0 296.1 347.7 14.12 6 727 2842 10.0 9.7 98 0.3 9.8 113 12 310.2 312.2 294.8 342.1 10.46 7 700 3157 8.8 6.5 85 2.3 7.4 105 14 312.2 313.9 294.1 339.2 8.71 8 646 3819 6.8 -0.2 61 7.0 3.0 90 15 317.2 318.3 293.3 335.8 5.85 9 567 4877 -0.5 -3.3 81 2.8 -1.9 73 18 320.7 321.7 293.8 337.8 5.29 10 549 5135 -0.3 -8.3 55 8.0 -4.0 71 20 323.9 324.6 293.4 336.3 3.73 11 545 5194 -0.3 -12.3 40 12.0 -5.4 70 20 324.6 325.1 292.7 333.8 2.73 12 538 5297 -0.7 -10.7 47 10.0 -5.1 73 22 325.3 325.9 293.3 335.9 3.14 13 530 5417 -1.1 -25.1 14 24.0 -8.5 77 24 326.2 326.4 291.6 329.6 0.94 14 522 5538 -1.7 -21.7 20 20.0 -8.4 79 24 326.9 327.2 292.1 331.5 1.29 15 514 5661 -2.7 -8.7 63 6.0 -5.5 74 23 327.2 327.9 294.3 340.1 3.86 16 510 5723 -2.7 -17.7 30 15.0 -8.2 72 22 327.9 328.3 292.9 334.4 1.87 17 500 5880 -3.9 -15.9 39 12.0 -8.5 70 21 328.3 328.7 293.3 335.9 2.21 18 474 6301 -7.1 -11.4 71 4.3 -8.9 85 19 329.4 330.1 294.5 340.9 3.38 19 404 7534 -15.1 -20.1 66 5.0 -16.7 82 13 334.4 334.8 294.6 341.2 1.92 20 400 7610 -15.5 -22.5 55 7.0 -17.6 85 12 334.8 335.2 294.4 340.5 1.57 21 376 8073 -18.1 -31.1 31 13.0 -21.0 101 9 337.4 337.5 294.4 340.2 0.76 22 373 8133 -18.5 -25.5 54 7.0 -20.4 106 8 337.6 337.9 294.9 342.3 1.29 23 350 8603 -21.5 -30.5 44 9.0 -23.5 145 6 339.8 340.0 295.0 343.0 0.86 24 342 8773 -21.9 -45.9 9 24.0 -25.2 128 7 341.5 341.5 294.8 342.2 0.18 25 333 8968 -23.5 -37.5 26 14.0 -25.9 109 9 341.9 342.0 295.2 343.7 0.46 26 328 9078 -24.1 -47.1 10 23.0 -27.0 98 9 342.6 342.6 295.1 343.2 0.17 27 300 9720 -29.5 -43.5 25 14.0 -31.2 65 16 343.8 343.9 295.5 344.9 0.27 28 279 10236 -33.3 -46.3 26 13.0 -34.6 61 15 345.5 345.6 295.8 346.4 0.21 29 250 11000 -39.9 -50.9 30 11.0 -40.6 65 9 346.7 346.8 296.0 347.3 0.14 30 235 11419 -43.1 -57.1 20 14.0 -43.8 79 13 348.1 348.1 296.3 348.4 0.07 31 200 12480 -52.5 -59.5 43 7.0 -52.7 110 13 349.6 349.6 296.6 349.9 0.06 32 182 13080 -57.9 -62.1 59 4.2 -58.0 123 14 350.4 350.4 296.8 350.6 0.05 33 181 13115 -58.3 -64.3 46 6.0 -58.4 123 14 350.3 350.3 296.7 350.5 0.04 34 179 13185 -58.7 -66.7 35 8.0 -58.8 122 14 350.8 350.8 296.8 350.9 0.03 35 150 14270 -67.3 -74.3 36 7.0 -67.4 70 15 354.2 354.2 297.5 354.2 0.01 36 143 14557 -68.9 -76.9 31 8.0 -68.9 62 17 356.2 356.2 298.0 356.3 0.01 37 124 15396 -76.1 -79.0 63 2.9 -76.1 359 12 358.0 358.0 298.3 358.0 0.01 38 109 16129 -82.1 -86.3 48 4.2 -82.1 10 10 360.1 360.1 298.7 360.1 0.00 39 103 16445 -83.3 -87.7 46 4.4 -83.3 65 11 363.7 363.7 299.4 363.7 0.00 40 101 16554 -82.3 -87.2 43 4.9 -82.3 136 10 367.7 367.7 300.1 367.7 0.00 41 100 16610 -82.1 -87.1 42 5.0 -82.1 95 16 369.1 369.1 300.4 369.1 0.00 42 94 16954 -83.1 -88.1 41 5.0 -83.1 97 21 373.7 373.7 301.2 373.7 0.00 43 84 17587 -77.1 -88.1 16 11.0 -77.1 104 21 398.1 398.1 304.9 398.1 0.00 44 75 18236 -76.5 -89.5 11 13.0 -76.6 253 20 412.5 412.5 306.8 412.5 0.00 45 72 18469 -77.9 -89.9 13 12.0 -77.9 252 27 414.4 414.4 307.0 414.4 0.00 46 70 18630 -77.5 -90.5 11 13.0 -77.6 245 31 418.6 418.6 307.6 418.6 0.00 47 69 18713 -77.3 -91.3 9 14.0 -77.3 248 32 420.7 420.7 307.8 420.7 0.00 48 67 18885 -70.5 -89.5 4 19.0 -70.6 255 35 439.0 439.0 309.8 439.0 0.00 49 66 18974 -69.5 -90.5 3 21.0 -69.6 256 30 443.1 443.1 310.2 443.1 0.00 50 54 20176 -68.9 -89.9 3 21.0 -69.1 269 38 470.6 470.6 312.7 470.7 0.00 51 50 20640 -66.3 -90.3 2 24.0 -66.5 280 25 487.2 487.2 314.0 487.3 0.00 52 35 22832 -59.5 -88.5 1 29.0 -60.3 267 18 557.3 557.3 318.5 557.3 0.00 53 33 23197 -62.3 -89.3 2 27.0 -62.9 173 10 559.3 559.3 318.6 559.4 0.00 54 30 23790 -58.5 -88.5 1 30.0 -59.6 75 6 585.2 585.2 319.9 585.2 0.01 55 29 24004 -57.9 -87.9 1 30.0 -59.1 86 5 592.5 592.5 320.3 592.5 0.01 56 26 24691 -60.9 -88.9 1 28.0 -61.9 105 22 602.8 602.8 320.7 602.8 0.01 57 25 24937 -57.9 -88.9 1 31.0 -59.3 93 28 618.2 618.2 321.4 618.2 0.01 58 22 25746 -57.9 -87.9 1 30.0 -59.4 95 27 641.2 641.2 322.3 641.3 0.01 59 21 26040 -58.5 -88.5 1 30.0 -60.0 104 29 648.0 648.0 322.6 648.1 0.01 60 20 26350 -54.5 -86.5 1 32.0 -56.8 80 54 669.4 669.4 323.4 669.4 0.01 61 19 26680 -52.7 -85.7 1 33.0 -55.5 80 54 684.8 684.8 323.9 684.9 0.01 TRP 103 16445 -83.3 -87.7 46 4.4 -83.3 65 11 363.7 363.7 299.4 363.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5784.00 m Freezing level: 572.41 mb = 4804.68 m = 15763.19 ft Wetbulb zero: 597.72 mb = 4449.23 m = 14597.02 ft Precipitable water: 2.25 inches Sfc-500 mean rel hum: 76.19 % Est. max temperature: 32.54 C = 90.58 F Sfc-Lift cond lev (LCL): 992.37 mb = 163.48 m = 536.33 ft T: 24.31 C 700-500 lapse rate: 4.66 C/km ThetaE index: 16.83 C Layer 850.0- 567.0 mb Conv cond level (CCL): 878.27 mb = 1234.21 m = 4049.19 ft Mean mixing ratio: 17.25 g/kg Conv temperature: 31.79 C = 89.22 F Cap Strength: 1.73 C Lifted Index: -1.81 C Risk: Thunderstorms probable Lifted Index @300 mb: -2.39 C Lifted Index @700 mb: -2.41 C Showalter Index: -0.11 C Risk: Thunderstorms probable Total Totals Index: 42.80 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 20.50 C K Index: 36.60 Risk: > 80 % chance of thunderstorms Sweat Index: 250.20 Risk: None Energy Index: -2.32 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 975.34 J/kg Max Up Vert Vel: 44.17 m/s Conv Inhibition (B-): 32.77 J/kg Cap Strength: 1.73 C Lift Cond Lev (LCL): 917.30 mb = 855.75 m = 2807.56 ft Lev Free Conv (LFC): 842.30 mb = 1596.02 m = 5236.23 ft Equ Level (EL): 162.30 mb = 13786.04 m = 45229.24 ft B at Equ Level: 970.02 J/kg Max Parcel Lev (MPL): 82.30 mb = 17703.77 m = 58082.51 ft Wind level data Storm motion: 119 at 11 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 1005 53 0 0 -0.0 -0.0 | 299 11 9.4 -5.2 1 1000 96 0 0 -0.0 -0.0 | 299 11 9.4 -5.2 2 977 305 115 9 -8.2 3.8 | 320 2 1.2 -1.4 3 943 610 120 10 -8.7 5.0 | 288 1 0.7 -0.2 4 925 783 105 11 -10.6 2.8 | 28 3 -1.2 -2.4 5 911 914 100 11 -10.8 1.9 | 24 4 -1.5 -3.3 6 850 1519 95 15 -14.9 1.3 | 55 7 -5.6 -3.9 7 819 1829 95 12 -12.0 1.0 | 32 5 -2.6 -4.2 8 790 2134 105 9 -8.7 2.3 | 347 3 0.7 -2.9 9 762 2438 105 9 -8.7 2.3 | 347 3 0.7 -2.9 10 735 2743 115 12 -10.9 5.1 | 84 2 -1.5 -0.2 11 700 3157 105 14 -13.5 3.6 | 69 4 -4.1 -1.6 12 610 4267 80 15 -14.8 -2.6 | 35 10 -5.4 -7.8 13 545 5182 70 20 -18.8 -6.8 | 38 15 -9.4 -12.1 14 525 5486 80 25 -24.6 -4.3 | 58 18 -15.2 -9.6 15 506 5791 70 21 -19.7 -7.2 | 40 16 -10.4 -12.4 16 500 5880 70 21 -19.7 -7.2 | 40 16 -10.4 -12.4 17 486 6096 80 22 -21.7 -3.8 | 54 15 -12.3 -9.1 18 449 6706 95 14 -13.9 1.2 | 49 6 -4.6 -4.0 19 416 7315 75 16 -15.5 -4.1 | 33 11 -6.1 -9.4 20 400 7610 85 12 -12.0 -1.0 | 22 7 -2.6 -6.3 21 383 7925 90 10 -10.0 0.0 | 7 5 -0.6 -5.2 22 368 8230 115 7 -6.3 3.0 | 307 4 3.0 -2.3 23 353 8534 150 6 -3.0 5.2 | 270 6 6.4 -0.0 24 311 9449 60 12 -10.4 -6.0 | 5 11 -1.0 -11.2 25 300 9720 65 16 -14.5 -6.8 | 23 13 -5.1 -12.0 26 286 10058 55 16 -13.1 -9.2 | 15 15 -3.7 -14.4 27 262 10668 75 14 -13.5 -3.6 | 25 10 -4.1 -8.9 28 251 10973 55 10 -8.2 -5.7 | 354 11 1.2 -11.0 29 250 11000 65 9 -8.2 -3.8 | 352 9 1.2 -9.0 30 229 11582 85 15 -14.9 -1.3 | 40 9 -5.6 -6.5 31 200 12480 110 13 -12.2 4.4 | 74 3 -2.8 -0.8 32 190 12802 125 15 -12.3 8.6 | 139 4 -2.9 3.4 33 156 14021 115 12 -10.9 5.1 | 84 2 -1.5 -0.2 34 150 14270 70 15 -14.1 -5.1 | 24 11 -4.7 -10.4 35 141 14630 60 18 -15.6 -9.0 | 24 16 -6.2 -14.2 36 120 15545 345 11 2.8 -10.6 | 322 20 12.2 -15.9 37 114 15850 325 10 5.7 -8.2 | 312 20 15.1 -13.4 38 103 16445 65 11 -10.0 -4.6 | 3 10 -0.6 -9.9 39 103 16459 205 1 0.4 0.9 | 294 11 9.8 -4.3 40 100 16610 95 16 -15.9 1.4 | 60 8 -6.6 -3.8 41 97 16764 95 16 -15.9 1.4 | 60 8 -6.6 -3.8 42 87 17374 100 31 -30.5 5.4 | 90 21 -21.2 0.1 43 83 17678 105 18 -17.4 4.7 | 86 8 -8.0 -0.6 44 78 17983 215 11 6.3 9.0 | 256 16 15.7 3.8 45 74 18288 260 22 21.7 3.8 | 273 31 31.0 -1.4 46 70 18630 245 31 28.1 13.1 | 258 38 37.5 7.9 47 67 18898 255 35 33.8 9.1 | 265 43 43.2 3.8 48 64 19202 260 17 16.7 3.0 | 275 26 26.1 -2.3 49 57 19812 275 40 39.8 -3.5 | 280 50 49.2 -8.7 50 52 20422 265 36 35.9 3.1 | 273 45 45.2 -2.1 51 50 20640 280 25 24.6 -4.3 | 286 35 34.0 -9.6 52 49 20726 285 22 21.3 -5.7 | 290 33 30.6 -10.9 53 45 21336 270 19 19.0 -0.0 | 280 29 28.4 -5.2 54 43 21641 285 15 14.5 -3.9 | 291 26 23.9 -9.1 55 37 22555 290 16 15.0 -5.5 | 294 27 24.4 -10.7 56 35 22860 265 18 17.9 1.6 | 278 28 27.3 -3.7 57 33 23165 180 10 0.0 10.0 | 243 11 9.4 4.8 58 30 23774 65 14 -12.7 -5.9 | 17 12 -3.3 -11.2 59 30 23790 75 6 -5.8 -1.6 | 332 8 3.6 -6.8 60 29 24079 90 5 -5.0 0.0 | 320 7 4.4 -5.2 61 27 24384 120 15 -13.0 7.5 | 122 4 -3.6 2.3 62 25 24994 90 29 -29.0 0.0 | 75 20 -19.6 -5.2 63 24 25298 90 36 -36.0 0.0 | 79 27 -26.6 -5.2 64 23 25603 90 30 -30.0 0.0 | 76 21 -20.6 -5.2 65 21 25908 100 23 -22.7 4.0 | 85 13 -13.3 -1.2 66 20 26213 110 37 -34.8 12.7 | 106 26 -25.4 7.4 67 20 26350 80 54 -53.2 -9.4 | 72 46 -43.8 -14.6 68 18 26822 80 54 -53.2 -9.4 | 72 46 -43.8 -14.6 Wind Parameters Mean winds (0-6000m): 89.2 at 14.3 knts Storm direction: 119.2 at 10.7 knts Shear (0-3000m) pos: 1.3 neg: 1.7 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 132.3 deg Storm rel helicity (0-3000m) pos: 18.5 neg: -7.0 tot: 11.5 m^2/s^2 ave: 3.8 10^-3 m/s^2 rel: 0.17 Storm rel vorticity (0-3000m) horiz: 5.7 stream: 1.0 10^-3/s Energy-Hel index: 0.10 Bulk Rich Number: 90.40 Bulk Shear: 10.79 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 ------------------------------------------------------------------------------- 500 117 7 303 4| 10.1 0.0 10.1| 14.0 -0.9 13.1 26.1 0.31| 14.2 4.4 1000 110 9 331 3| 5.0 2.2 7.3| 15.1 -1.0 14.1 14.1 0.36| 9.5 3.4 1500 104 10 13 3| 3.4 2.4 5.8| 17.2 -1.0 16.2 10.8 0.38| 7.4 2.8 2000 102 11 22 3| 1.7 1.8 3.5| 17.2 -6.0 11.3 5.6 0.16| 6.9 1.1 2500 102 10 16 3| 1.6 1.4 3.0| 17.7 -6.7 11.1 4.4 0.14| 6.0 0.9 3000 104 11 22 3| 1.3 1.7 3.0| 18.5 -7.0 11.5 3.8 0.17| 5.7 1.0 4000 102 12 36 4| 1.0 1.8 2.8| 18.5 -12.5 6.0 1.5 0.06| 5.1 0.3 5000 95 13 38 5| 0.8 2.0 2.8| 20.4 -14.2 6.2 1.2 0.05| 4.7 0.2 6000 89 14 42 7| 0.9 1.7 2.6| 55.0 -35.3 19.7 3.3 0.10| 5.1 0.5 Wrote GIF file: /home/apache/climate/data/raob//SB532/skewt/SB532.skewt.20250429.12.gif