UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050100.upa.cvt Date: 0000Z 1 MAY 25 Searching for SB099... Searching the city database file for: SB099 ... Date:0000Z 1 MAY 25 Station: SB099 WMO ident: 82099 Latitude: 0.05 Longitude: -51.07 ------------------------------------------------------------------------------- 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 1009 14 25.0 24.1 95 0.9 24.3 360 1 297.4 300.8 297.2 352.7 19.05 1 1000 92 25.6 24.5 94 1.1 24.8 345 3 298.8 302.3 298.0 356.3 19.71 2 991 172 25.8 24.2 91 1.6 24.6 9 6 299.7 303.3 298.1 357.0 19.53 3 925 779 22.0 20.6 92 1.4 21.0 75 19 301.8 304.9 296.9 351.2 16.74 4 868 1330 18.8 17.8 94 1.0 18.1 89 23 304.0 306.8 296.3 348.5 14.94 5 850 1511 18.4 16.5 89 1.9 17.1 95 24 305.4 308.0 296.1 347.4 14.03 6 779 2257 15.4 4.4 48 11.0 9.0 91 24 309.9 311.2 291.9 330.7 6.74 7 758 2489 13.2 10.3 83 2.9 11.3 86 23 310.0 311.9 294.8 341.8 10.44 8 729 2818 12.0 5.0 62 7.0 7.9 90 23 312.1 313.6 293.2 335.5 7.52 9 719 2934 11.2 8.6 84 2.6 9.6 92 23 312.5 314.4 295.0 342.8 9.81 10 700 3158 10.6 6.5 76 4.1 8.1 95 23 314.2 315.9 294.7 341.4 8.71 11 643 3861 5.6 4.1 90 1.5 4.7 92 18 316.3 317.8 294.7 341.5 8.02 12 504 5827 -3.1 -9.1 63 6.0 -5.8 112 20 328.5 329.3 294.7 341.4 3.81 13 500 5890 -3.5 -8.5 68 5.0 -5.8 115 21 328.8 329.6 294.9 342.4 4.03 14 479 6228 -5.5 -12.5 58 7.0 -8.5 119 21 330.4 331.0 294.5 340.8 3.06 15 455 6630 -8.7 -12.4 75 3.7 -10.2 117 20 331.2 331.9 294.9 342.4 3.25 16 438 6925 -9.7 -19.7 44 10.0 -13.1 115 19 333.6 334.0 294.3 340.1 1.83 17 405 7526 -14.3 -19.3 66 5.0 -16.0 111 18 335.2 335.6 294.9 342.5 2.05 18 400 7620 -14.7 -21.7 55 7.0 -16.9 110 18 335.9 336.2 294.8 341.9 1.69 19 303 9659 -28.5 -48.5 13 20.0 -30.7 124 19 344.2 344.3 295.5 344.9 0.15 20 300 9730 -28.9 -47.9 14 19.0 -31.0 130 18 344.6 344.7 295.6 345.3 0.17 21 296 9826 -29.9 -39.9 37 10.0 -31.3 128 17 344.6 344.6 295.8 346.1 0.40 22 284 10120 -31.5 -44.5 27 13.0 -33.0 122 15 346.4 346.4 296.1 347.4 0.26 23 282 10170 -31.9 -39.9 45 8.0 -33.0 121 15 346.5 346.6 296.2 348.2 0.42 24 272 10425 -34.1 -37.6 71 3.5 -34.6 115 14 346.9 347.0 296.4 349.1 0.55 25 261 10713 -36.5 -46.5 35 10.0 -37.4 112 13 347.5 347.5 296.3 348.4 0.22 26 259 10766 -36.9 -40.5 69 3.6 -37.3 114 13 347.7 347.8 296.5 349.4 0.43 27 257 10820 -37.5 -45.5 43 8.0 -38.2 116 13 347.6 347.6 296.3 348.6 0.25 28 250 11010 -39.1 -46.1 47 7.0 -39.7 125 13 347.9 348.0 296.4 348.9 0.24 29 232 11518 -43.1 -46.7 68 3.6 -43.4 122 13 349.4 349.4 296.7 350.4 0.25 30 200 12500 -51.9 -56.9 55 5.0 -52.1 95 1 350.6 350.6 296.8 351.0 0.09 31 188 12896 -55.5 -62.5 41 7.0 -55.6 116 1 351.0 351.0 296.9 351.2 0.05 32 181 13136 -57.5 -62.5 53 5.0 -57.6 133 2 351.6 351.6 297.0 351.8 0.05 33 170 13527 -60.9 -64.8 60 3.9 -61.0 160 2 352.3 352.3 297.2 352.5 0.04 34 154 14131 -66.1 -72.1 43 6.0 -66.1 203 4 353.5 353.5 297.4 353.6 0.01 35 150 14290 -67.1 -74.1 36 7.0 -67.1 215 4 354.5 354.5 297.6 354.5 0.01 36 100 16630 -83.9 -87.9 49 4.0 -83.9 145 32 365.6 365.6 299.8 365.6 0.00 37 98 16742 -84.3 -89.3 41 5.0 -84.3 140 30 367.0 367.0 300.0 367.0 0.00 38 92 17099 -75.5 -85.5 19 10.0 -75.5 129 28 391.1 391.1 303.9 391.1 0.00 39 88 17358 -73.7 -87.7 10 14.0 -73.7 53 12 399.7 399.7 305.2 399.7 0.00 40 73 18439 -77.3 -89.3 13 12.0 -77.3 270 39 414.0 414.0 307.0 414.0 0.00 41 70 18680 -76.7 -89.7 11 13.0 -76.7 255 34 420.3 420.3 307.7 420.3 0.00 42 50 20660 -66.3 -90.3 2 24.0 -66.5 240 18 487.2 487.2 314.0 487.3 0.00 43 46 21168 -64.9 -89.9 2 25.0 -65.3 245 17 502.4 502.4 315.1 502.4 0.00 44 42 21720 -67.5 -90.5 2 23.0 -67.8 258 12 509.2 509.2 315.6 509.2 0.00 45 31 23585 -59.9 -89.9 1 30.0 -60.8 335 18 575.9 575.9 319.5 575.9 0.00 46 30 23790 -60.5 -89.5 1 29.0 -61.4 35 8 579.7 579.7 319.6 579.7 0.00 47 28 24217 -62.7 -90.7 1 28.0 -63.4 52 8 585.1 585.1 319.9 585.2 0.00 48 26 24676 -60.7 -91.7 1 31.0 -61.7 76 16 603.4 603.4 320.7 603.4 0.00 49 25 24924 -54.9 -89.9 1 35.0 -56.8 113 21 626.8 626.8 321.7 626.8 0.00 50 24 25184 -56.3 -88.3 1 32.0 -58.0 117 33 630.1 630.1 321.9 630.2 0.01 51 23 25457 -52.1 -88.1 1 36.0 -54.7 103 42 650.2 650.2 322.7 650.2 0.01 52 20 26360 -52.7 -87.7 1 35.0 -55.5 100 56 674.9 674.9 323.6 674.9 0.01 53 18 27044 -50.2 -87.2 1 36.9 -53.9 110 59 703.3 703.3 324.6 703.4 0.01 54 17 27418 -48.9 -86.9 0 38.0 -53.2 116 56 719.2 719.2 325.0 719.2 0.01 55 14 28699 -47.1 -86.1 0 39.0 -52.7 94 52 766.3 766.3 326.4 766.5 0.02 TRP 98 16742 -84.3 -89.3 41 5.0 -84.3 140 30 367.0 367.0 300.0 367.0 0.00 WND 18 27044 -50.2 -87.2 1 36.9 -53.9 110 59 703.3 703.3 324.6 703.4 0.01 Sounding variables and indices 1000-500 mb thick: 5798.00 m Freezing level: 553.53 mb = 5126.34 m = 16818.50 ft Wetbulb zero: 580.96 mb = 4679.88 m = 15353.74 ft Precipitable water: 2.31 inches Sfc-500 mean rel hum: 79.37 % Est. max temperature: 32.34 C = 90.22 F Sfc-Lift cond lev (LCL): 996.33 mb = 124.61 m = 408.84 ft T: 25.68 C 700-500 lapse rate: 5.16 C/km ThetaE index: 26.25 C Layer 925.0- 758.0 mb Conv cond level (CCL): 921.21 mb = 814.56 m = 2672.40 ft Mean mixing ratio: 18.10 g/kg Conv temperature: 29.57 C = 85.23 F Cap Strength: 0.70 C Lifted Index: -1.88 C Risk: Thunderstorms probable Lifted Index @300 mb: -2.55 C Lifted Index @700 mb: -1.02 C Showalter Index: 0.41 C Risk: Thunderstorms probable Total Totals Index: 41.90 C Risk: None Vertical Totals Index: 21.90 C Cross Totals Index: 20.00 C K Index: 34.30 Risk: 60-80 % chance of thunderstorms Sweat Index: 267.00 Risk: None Energy Index: -1.04 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 999.97 J/kg Max Up Vert Vel: 44.72 m/s Conv Inhibition (B-): 3.96 J/kg Cap Strength: 0.70 C Lift Cond Lev (LCL): 939.40 mb = 642.96 m = 2109.44 ft Lev Free Conv (LFC): 894.40 mb = 1070.67 m = 3512.65 ft Equ Level (EL): 154.40 mb = 14115.46 m = 46310.01 ft B at Equ Level: 998.25 J/kg Max Parcel Lev (MPL): 84.40 mb = 17599.20 m = 57739.47 ft Wind level data Storm motion: 120 at 14 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 1009 14 360 1 -0.0 -1.0 | 303 15 12.3 -8.1 1 1000 92 345 3 0.8 -2.9 | 307 16 13.1 -10.0 2 976 305 50 11 -8.4 -7.1 | 345 15 3.9 -14.2 3 943 610 70 18 -16.9 -6.2 | 19 14 -4.6 -13.2 4 925 779 75 19 -18.4 -4.9 | 27 13 -6.1 -12.0 5 911 914 75 21 -20.3 -5.4 | 33 15 -8.0 -12.5 6 850 1511 95 24 -23.9 2.1 | 67 13 -11.6 -5.0 7 790 2134 95 24 -23.9 2.1 | 67 13 -11.6 -5.0 8 762 2438 85 23 -22.9 -2.0 | 49 14 -10.6 -9.1 9 700 3158 95 23 -22.9 2.0 | 64 12 -10.6 -5.1 10 611 4267 90 15 -15.0 0.0 | 21 8 -2.7 -7.1 11 588 4572 95 12 -12.0 1.0 | 357 6 0.3 -6.0 12 566 4877 85 15 -14.9 -1.3 | 17 9 -2.6 -8.4 13 546 5182 95 17 -16.9 1.5 | 40 7 -4.6 -5.6 14 525 5486 85 17 -16.9 -1.5 | 28 10 -4.6 -8.6 15 506 5791 110 20 -18.8 6.8 | 88 6 -6.5 -0.2 16 500 5890 115 21 -19.0 8.9 | 105 7 -6.7 1.8 17 487 6096 120 21 -18.2 10.5 | 120 7 -5.9 3.4 18 400 7620 110 18 -16.9 6.2 | 79 5 -4.6 -0.9 19 400 7620 115 18 -16.3 7.6 | 97 4 -4.0 0.5 20 368 8230 95 20 -19.9 1.7 | 55 9 -7.6 -5.3 21 353 8534 110 19 -17.9 6.5 | 84 6 -5.6 -0.6 22 312 9449 105 21 -20.3 5.4 | 78 8 -8.0 -1.6 23 300 9730 130 18 -13.8 11.6 | 162 5 -1.5 4.5 24 299 9754 130 17 -13.0 10.9 | 169 4 -0.7 3.8 25 262 10668 110 13 -12.2 4.4 | 358 3 0.1 -2.6 26 250 11010 125 13 -10.6 7.5 | 257 2 1.7 0.4 27 240 11278 130 13 -10.0 8.4 | 242 3 2.3 1.3 28 219 11887 110 12 -11.3 4.1 | 341 3 1.0 -3.0 29 200 12500 95 1 -1.0 0.1 | 302 13 11.3 -7.0 30 191 12802 110 1 -0.9 0.3 | 301 13 11.4 -6.7 31 150 14290 215 4 2.3 3.3 | 285 15 14.6 -3.8 32 114 15850 170 6 -1.0 5.9 | 276 11 11.3 -1.2 33 109 16154 155 11 -4.6 10.0 | 249 8 7.7 2.9 34 103 16459 170 16 -2.8 15.8 | 228 13 9.5 8.7 35 100 16630 145 32 -18.4 26.2 | 162 20 -6.1 19.1 36 98 16742 140 30 -19.3 23.0 | 156 17 -7.0 15.9 37 98 16764 145 32 -18.4 26.2 | 162 20 -6.1 19.1 38 93 17069 140 30 -19.3 23.0 | 156 17 -7.0 15.9 39 88 17374 50 11 -8.4 -7.1 | 345 15 3.9 -14.2 40 83 17678 285 14 13.5 -3.6 | 293 28 25.8 -10.7 41 75 18288 280 42 41.4 -7.3 | 285 56 53.7 -14.4 42 70 18680 255 34 32.8 8.8 | 268 45 45.1 1.7 43 61 19507 245 29 26.3 12.3 | 262 39 38.6 5.2 44 55 20117 255 34 32.8 8.8 | 268 45 45.1 1.7 45 50 20660 240 18 15.6 9.0 | 266 28 27.9 1.9 46 49 20726 235 21 17.2 12.0 | 260 30 29.5 5.0 47 39 22250 270 8 8.0 -0.0 | 289 22 20.3 -7.1 48 33 23165 270 14 14.0 -0.0 | 285 27 26.3 -7.1 49 32 23470 325 14 8.0 -11.5 | 312 28 20.3 -18.6 50 30 23774 350 24 4.2 -23.6 | 332 35 16.5 -30.7 51 30 23790 35 8 -4.6 -6.6 | 331 16 7.7 -13.6 52 29 24079 20 10 -3.4 -9.4 | 332 19 8.9 -16.5 53 27 24384 85 6 -6.0 -0.5 | 320 10 6.3 -7.6 54 26 24689 75 16 -15.5 -4.1 | 16 12 -3.2 -11.2 55 25 24994 120 22 -19.1 11.0 | 120 8 -6.8 3.9 56 24 25298 115 38 -34.4 16.1 | 112 24 -22.1 9.0 57 23 25603 95 45 -44.8 3.9 | 84 33 -32.5 -3.2 58 21 25908 80 42 -41.4 -7.3 | 64 32 -29.1 -14.4 59 20 26213 80 39 -38.4 -6.8 | 62 30 -26.1 -13.9 60 20 26360 100 56 -55.1 9.7 | 94 43 -42.8 2.6 61 20 26518 85 48 -47.8 -4.2 | 72 37 -35.5 -11.3 62 18 27044 110 59 -55.4 20.2 | 107 45 -43.1 13.1 63 18 27127 120 54 -46.8 27.0 | 120 40 -34.5 19.9 64 16 27432 110 59 -55.4 20.2 | 107 45 -43.1 13.1 65 15 27737 95 52 -51.8 4.5 | 86 40 -39.5 -2.6 66 11 28956 90 54 -54.0 0.0 | 80 42 -41.7 -7.1 Wind Parameters Mean winds (0-6000m): 89.9 at 18.9 knts Storm direction: 119.9 at 14.2 knts Shear (0-3000m) pos: 4.2 neg: 0.7 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 117.8 deg Storm rel helicity (0-3000m) pos: 131.3 neg: -12.9 tot: 118.4 m^2/s^2 ave: 39.5 10^-3 m/s^2 rel: 0.74 Storm rel vorticity (0-3000m) horiz: 7.0 stream: 5.2 10^-3/s Energy-Hel index: 0.77 Bulk Rich Number: 41.65 Bulk Shear: 24.01 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 49 9 337 14| 15.8 0.0 15.8| 71.5 0.0 71.5 143.0 0.92| 19.5 18.0 1000 66 14 2 13| 11.0 0.0 11.0| 99.0 0.0 99.0 99.0 0.92| 13.8 12.8 1500 76 17 20 12| 8.3 0.0 8.3|123.2 0.0 123.2 82.1 0.93| 11.6 10.9 2000 82 19 33 11| 6.2 0.0 6.2|123.2 0.0 123.2 61.6 0.93| 8.7 8.2 2500 84 20 39 12| 5.0 0.8 5.7|123.3 -12.9 110.5 44.2 0.74| 7.8 5.8 3000 85 20 42 12| 4.2 0.7 4.9|131.3 -12.9 118.4 39.5 0.74| 7.0 5.2 4000 88 20 45 11| 2.8 0.8 3.7|132.8 -25.3 107.5 26.9 0.54| 6.1 3.3 5000 88 19 41 10| 1.9 0.6 2.5|139.8 -33.2 106.6 21.3 0.44| 5.8 2.6 6000 90 19 43 10| 2.2 0.5 2.7|163.3 -35.6 127.8 21.3 0.51| 6.2 3.1 Wrote GIF file: /home/apache/climate/data/raob//SB099/skewt/SB099.skewt.20250501.00.gif