UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020033112.upa.cvt Date: 1200Z 31 MAR 20 Searching for SB983... Searching the city database file for: SB983 ... Date:1200Z 31 MAR 20 Station: SB983 WMO ident: 82983 Latitude: -9.38 Longitude: -40.48 ------------------------------------------------------------------------------- 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 111 SFC 970 380 25.8 21.1 75 4.7 22.4 140 8 301.6 304.6 296.7 350.0 16.45 2 925 796 21.4 19.8 91 1.6 20.3 150 16 301.2 304.1 296.2 348.0 15.91 3 889 1139 18.4 18.4 100 0.0 18.4 132 20 301.5 304.3 295.8 346.1 15.15 4 885 1178 19.4 16.1 81 3.3 17.2 128 20 303.0 305.4 294.7 341.8 13.12 5 850 1526 18.0 16.7 92 1.3 17.1 105 23 305.0 307.6 296.1 347.5 14.21 6 838 1648 17.6 16.4 93 1.2 16.8 104 23 305.8 308.5 296.3 348.2 14.14 7 765 2426 15.4 9.4 67 6.0 11.6 95 24 311.5 313.4 294.7 341.5 9.73 8 700 3176 12.0 4.0 58 8.0 7.3 65 20 315.8 317.2 294.0 338.8 7.30 9 695 3236 12.0 4.0 58 8.0 7.3 63 20 316.4 317.8 294.2 339.6 7.36 10 673 3505 10.8 -3.2 37 14.0 3.5 58 21 318.0 318.9 292.4 332.5 4.49 11 646 3844 8.0 -1.0 53 9.0 3.1 55 21 318.6 319.6 293.4 336.3 5.51 12 625 4116 6.6 -10.4 28 17.0 -1.0 52 21 320.0 320.5 291.5 329.2 2.77 13 611 4301 5.0 -5.0 48 10.0 0.0 50 21 320.2 321.1 292.9 334.3 4.32 14 606 4368 5.2 -11.8 28 17.0 -2.1 50 21 321.2 321.7 291.6 329.8 2.55 15 601 4436 4.8 -6.2 45 11.0 -0.6 49 20 321.5 322.3 293.0 334.7 4.00 16 593 4545 4.4 -23.6 11 28.0 -4.9 49 20 322.3 322.5 290.5 325.7 0.96 17 586 4642 3.6 -9.4 38 13.0 -2.3 48 19 322.5 323.1 292.6 333.1 3.20 18 563 4966 1.2 -17.8 23 19.0 -5.8 46 18 323.3 323.7 291.5 329.1 1.67 19 546 5212 -0.5 -10.5 47 10.0 -4.9 46 17 324.2 324.8 293.0 334.7 3.15 20 529 5464 -2.1 -20.1 24 18.0 -8.3 63 14 325.2 325.5 291.8 330.3 1.46 21 522 5570 -2.9 -12.9 46 10.0 -7.0 66 16 325.5 326.0 293.0 334.7 2.71 22 521 5585 -3.1 -18.1 30 15.0 -8.5 66 17 325.4 325.8 292.1 331.5 1.76 23 519 5615 -3.5 -10.5 58 7.0 -6.5 66 17 325.3 325.9 293.4 336.4 3.31 24 518 5630 -3.5 -11.5 54 8.0 -6.9 67 18 325.5 326.1 293.3 335.8 3.06 25 511 5738 -3.3 -38.3 5 35.0 -11.1 68 21 327.0 327.0 291.2 328.0 0.27 26 500 5910 -4.3 -35.3 7 31.0 -11.6 70 26 327.8 327.9 291.5 329.2 0.38 27 479 6246 -6.5 -44.5 3 38.0 -13.6 63 25 329.1 329.2 291.6 329.7 0.15 28 467 6444 -7.9 -34.9 9 27.0 -14.0 59 23 329.8 329.9 292.1 331.4 0.42 29 462 6527 -8.7 -19.7 41 11.0 -12.4 58 21 329.8 330.2 293.3 335.9 1.74 30 451 6714 -9.5 -20.5 40 11.0 -13.2 55 19 331.1 331.4 293.6 336.9 1.66 31 447 6782 -10.1 -14.6 70 4.5 -11.9 54 19 331.2 331.7 294.5 340.7 2.76 32 440 6904 -10.9 -14.3 76 3.4 -12.2 53 20 331.7 332.2 294.7 341.6 2.87 33 436 6974 -11.3 -22.3 40 11.0 -14.7 53 20 332.0 332.3 293.6 337.2 1.47 34 432 7044 -12.1 -14.0 86 1.9 -12.9 52 21 331.9 332.5 294.8 342.2 3.00 35 418 7296 -13.1 -23.1 43 10.0 -16.1 50 22 333.7 334.0 294.0 338.9 1.43 36 415 7350 -13.3 -20.3 56 7.0 -15.6 54 22 334.2 334.5 294.5 340.7 1.84 37 407 7498 -13.5 -25.5 36 12.0 -16.9 71 21 335.8 336.0 294.3 340.1 1.18 38 400 7630 -14.7 -26.7 35 12.0 -17.9 85 21 335.9 336.1 294.3 339.8 1.08 39 388 7860 -16.1 -41.1 10 25.0 -20.5 81 23 337.0 337.0 293.9 338.0 0.27 40 376 8095 -18.1 -34.1 23 16.0 -21.4 75 21 337.4 337.5 294.2 339.5 0.57 41 369 8235 -19.1 -23.3 69 4.2 -20.3 70 20 337.9 338.2 295.2 343.6 1.59 42 325 9166 -25.9 -34.9 43 9.0 -27.5 92 10 341.0 341.1 295.1 343.3 0.61 43 300 9740 -29.9 -33.3 72 3.4 -30.5 235 5 343.2 343.4 295.8 346.2 0.77 44 284 10131 -32.5 -35.1 78 2.6 -32.9 291 4 344.9 345.1 296.1 347.6 0.68 45 281 10206 -33.3 -36.1 76 2.8 -33.7 301 4 344.8 345.0 296.0 347.3 0.62 46 250 11020 -39.9 -42.5 76 2.6 -40.2 340 11 346.7 346.8 296.3 348.2 0.36 47 200 12500 -53.1 -57.5 59 4.4 -53.2 285 14 348.7 348.7 296.4 349.0 0.08 48 198 12565 -53.3 -58.3 54 5.0 -53.5 284 14 349.4 349.4 296.5 349.7 0.07 49 187 12929 -57.1 -63.1 46 6.0 -57.2 286 16 349.0 349.0 296.4 349.2 0.04 50 167 13631 -64.1 -69.0 51 4.9 -64.1 270 27 348.8 348.8 296.4 348.9 0.02 51 157 14006 -66.7 -70.4 59 3.7 -66.7 270 36 350.6 350.6 296.8 350.7 0.02 52 150 14280 -68.7 -73.2 52 4.5 -68.7 270 43 351.7 351.7 297.0 351.8 0.01 53 137 14816 -72.9 -77.8 47 4.9 -72.9 270 45 353.6 353.6 297.4 353.6 0.01 54 122 15498 -70.7 -80.7 21 10.0 -70.8 248 28 369.5 369.5 300.5 369.5 0.00 55 100 16650 -79.3 -87.3 26 8.0 -79.3 15 14 374.5 374.5 301.4 374.5 0.00 56 86 17502 -83.1 -90.1 29 7.0 -83.1 10 5 383.4 383.4 302.8 383.4 0.00 57 74 18347 -80.5 -91.5 14 11.0 -80.5 123 20 405.7 405.7 306.0 405.7 0.00 58 73 18425 -75.5 -87.5 14 12.0 -75.6 116 19 417.8 417.8 307.4 417.8 0.00 59 71 18587 -74.5 -88.5 10 14.0 -74.6 100 16 423.3 423.3 308.1 423.3 0.00 60 70 18670 -74.9 -89.9 8 15.0 -75.0 95 22 424.1 424.1 308.2 424.2 0.00 61 62 19385 -68.9 -88.9 4 20.0 -69.1 47 16 452.4 452.4 311.1 452.4 0.00 62 56 19991 -70.7 -90.7 4 20.0 -70.8 113 20 461.7 461.7 311.9 461.7 0.00 63 52 20434 -67.3 -89.3 3 22.0 -67.5 96 20 479.5 479.5 313.4 479.5 0.00 64 50 20670 -68.3 -90.3 3 22.0 -68.5 185 12 482.5 482.5 313.7 482.5 0.00 65 48 20914 -68.9 -91.9 2 23.0 -69.1 172 12 486.8 486.8 314.0 486.8 0.00 66 44 21440 -63.9 -88.9 2 25.0 -64.3 103 16 511.3 511.3 315.7 511.3 0.00 67 41 21872 -64.5 -90.5 2 26.0 -64.9 97 22 520.2 520.2 316.3 520.2 0.00 68 30 23820 -55.3 -84.3 2 29.0 -56.8 90 14 593.9 593.9 320.3 594.0 0.01 69 29 24036 -55.1 -84.1 2 29.0 -56.7 79 15 600.2 600.2 320.6 600.3 0.01 70 26 24734 -55.3 -85.3 1 30.0 -57.1 100 20 618.7 618.7 321.5 618.8 0.01 TRP 86 17502 -83.1 -90.1 29 7.0 -83.1 10 5 383.4 383.4 302.8 383.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5799.00 m Freezing level: 551.00 mb = 5139.17 m = 16860.57 ft Wetbulb zero: 630.00 mb = 4050.43 m = 13288.66 ft Precipitable water: 1.72 inches Sfc-500 mean rel hum: 57.08 % Est. max temperature: 31.36 C = 88.45 F Sfc-Lift cond lev (LCL): 905.96 mb = 975.97 m = 3201.97 ft T: 19.83 C 700-500 lapse rate: 5.96 C/km ThetaE index: 9.45 C Layer 765.0- 695.0 mb Conv cond level (CCL): 893.36 mb = 1097.17 m = 3599.58 ft Mean mixing ratio: 15.41 g/kg Conv temperature: 25.72 C = 78.29 F Cap Strength: 2.52 C Lifted Index: -0.34 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.02 C Lifted Index @700 mb: 2.20 C Showalter Index: -0.45 C Risk: Thunderstorms probable Total Totals Index: 43.30 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 21.00 C K Index: 31.00 Risk: 60-80 % chance of thunderstorms Sweat Index: 272.40 Risk: None Energy Index: -3.42 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 109.86 J/kg Max Up Vert Vel: 14.82 m/s Conv Inhibition (B-): 197.64 J/kg Cap Strength: 2.49 C Lift Cond Lev (LCL): 890.63 mb = 1123.68 m = 3686.58 ft Lev Free Conv (LFC): 555.63 mb = 5071.30 m = 16637.93 ft Equ Level (EL): 295.63 mb = 9844.69 m = 32298.45 ft B at Equ Level: 108.20 J/kg Max Parcel Lev (MPL): 195.63 mb = 12641.40 m = 41473.92 ft Wind level data Storm motion: 109 at 15 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 ---------------------------------------------------------- 0 970 380 140 8 -5.1 6.1 | 263 9 9.4 1.2 1 945 610 145 11 -6.3 9.0 | 244 9 8.2 4.1 2 925 796 150 16 -8.0 13.9 | 216 11 6.5 8.9 3 912 914 150 18 -9.0 15.6 | 207 12 5.5 10.6 4 850 1524 100 23 -22.7 4.0 | 83 8 -8.1 -0.9 5 850 1526 105 23 -22.2 6.0 | 97 8 -7.7 1.0 6 791 2134 100 25 -24.6 4.3 | 87 10 -10.1 -0.6 7 763 2438 95 24 -23.9 2.1 | 73 10 -9.4 -2.8 8 737 2743 105 21 -20.3 5.4 | 95 6 -5.8 0.5 9 700 3176 65 20 -18.1 -8.5 | 15 14 -3.6 -13.4 10 685 3353 60 21 -18.2 -10.5 | 13 16 -3.7 -15.4 11 612 4267 50 21 -16.1 -13.5 | 5 19 -1.6 -18.4 12 547 5182 45 17 -12.0 -12.0 | 352 17 2.5 -17.0 13 527 5486 65 14 -12.7 -5.9 | 350 11 1.8 -10.9 14 500 5910 70 26 -24.4 -8.9 | 36 17 -9.9 -13.8 15 488 6096 65 27 -24.5 -11.4 | 31 19 -9.9 -16.4 16 451 6706 55 19 -15.6 -10.9 | 4 16 -1.0 -15.8 17 417 7315 50 22 -16.9 -14.1 | 7 19 -2.3 -19.1 18 401 7620 85 21 -20.9 -1.8 | 43 9 -6.4 -6.8 19 400 7630 85 21 -20.9 -1.8 | 43 9 -6.4 -6.8 20 384 7925 80 23 -22.7 -4.0 | 42 12 -8.1 -8.9 21 369 8230 70 20 -18.8 -6.8 | 20 13 -4.3 -11.8 22 354 8534 50 15 -11.5 -9.6 | 348 15 3.0 -14.6 23 339 8839 70 11 -10.3 -3.8 | 334 10 4.2 -8.7 24 325 9144 90 10 -10.0 0.0 | 318 7 4.5 -4.9 25 300 9740 235 5 4.1 2.9 | 276 19 18.6 -2.1 26 275 10363 325 4 2.3 -3.3 | 296 19 16.8 -8.2 27 252 10973 340 10 3.4 -9.4 | 309 23 17.9 -14.3 28 250 11020 340 11 3.8 -10.3 | 310 24 18.3 -15.3 29 240 11278 340 11 3.8 -10.3 | 310 24 18.3 -15.3 30 230 11582 10 11 -1.9 -10.8 | 321 20 12.6 -15.8 31 219 11887 15 10 -2.6 -9.7 | 321 19 11.9 -14.6 32 200 12497 320 9 5.8 -6.9 | 300 24 20.3 -11.8 33 200 12500 285 14 13.5 -3.6 | 287 29 28.0 -8.6 34 190 12802 280 15 14.8 -2.6 | 284 30 29.3 -7.5 35 181 13106 295 18 16.3 -7.6 | 292 33 30.8 -12.5 36 173 13411 270 22 22.0 -0.0 | 278 37 36.5 -4.9 37 150 14280 270 43 43.0 -0.0 | 275 58 57.5 -4.9 38 134 14935 270 46 46.0 -0.0 | 275 61 60.5 -4.9 39 127 15240 260 42 41.4 7.3 | 268 56 55.9 2.4 40 121 15545 245 25 22.7 10.6 | 261 38 37.2 5.6 41 115 15850 145 1 -0.6 0.8 | 286 15 13.9 -4.1 42 109 16154 45 10 -7.1 -7.1 | 328 14 7.5 -12.0 43 103 16459 20 21 -7.2 -19.7 | 343 26 7.3 -24.7 44 100 16650 15 14 -3.6 -13.5 | 329 21 10.9 -18.5 45 93 17069 15 15 -3.9 -14.5 | 331 22 10.6 -19.4 46 86 17502 10 5 -0.9 -4.9 | 306 17 13.7 -9.9 47 79 17983 165 10 -2.6 9.7 | 248 13 11.9 4.7 48 75 18288 130 21 -16.1 13.5 | 170 9 -1.6 8.6 49 71 18593 100 16 -15.8 2.8 | 30 2 -1.2 -2.2 50 70 18670 95 22 -21.9 1.9 | 68 8 -7.4 -3.0 51 67 18898 105 24 -23.2 6.2 | 98 9 -8.7 1.3 52 64 19202 50 22 -16.9 -14.1 | 7 19 -2.3 -19.1 53 61 19507 45 12 -8.5 -8.5 | 336 15 6.0 -13.4 54 58 19812 125 10 -8.2 5.7 | 263 6 6.3 0.8 55 55 20117 105 26 -25.1 6.7 | 100 11 -10.6 1.8 56 52 20422 90 20 -20.0 0.0 | 48 7 -5.5 -4.9 57 50 20670 185 12 1.0 12.0 | 246 17 15.6 7.0 58 50 20726 175 10 -0.9 10.0 | 250 15 13.7 5.0 59 47 21031 170 13 -2.3 12.8 | 237 15 12.3 7.9 60 45 21336 115 17 -15.4 7.2 | 158 2 -0.9 2.2 61 43 21641 85 15 -14.9 -1.3 | 4 6 -0.4 -6.2 62 41 21946 100 24 -23.6 4.2 | 85 9 -9.1 -0.8 63 32 23470 55 44 -36.0 -25.2 | 35 37 -21.5 -30.2 64 30 23820 90 14 -14.0 0.0 | 354 5 0.5 -4.9 65 28 24079 70 15 -14.1 -5.1 | 358 10 0.4 -10.1 66 26 24384 100 19 -18.7 3.3 | 69 4 -4.2 -1.6 67 23 24994 95 37 -36.9 3.2 | 86 22 -22.3 -1.7 Wind Parameters Mean winds (0-6000m): 78.8 at 20.5 knts Storm direction: 108.8 at 15.3 knts Shear (0-3000m) pos: 1.7 neg: 4.7 tot: 6.3 10-3/s Storm rel Dir Shear (0-3000m): 110.3 deg Storm rel helicity (0-3000m) pos: 4.8 neg: -93.6 tot: -88.8 m^2/s^2 ave: -29.6 10^-3 m/s^2 rel: -0.72 Storm rel vorticity (0-3000m) horiz: 9.0 stream: -6.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.19 Bulk Shear: 50.15 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 ------------------------------------------------------------------------------- 500 147 12 236 9| 9.9 0.0 9.9| 0.0 -23.4 -23.4 -46.8 -0.94| 10.0 -9.3 1000 137 16 208 8| 5.0 6.9 11.9| 0.0 -51.1 -51.1 -51.1 -0.92| 12.2-11.2 1500 122 18 168 5| 3.3 6.2 9.5| 0.9 -58.6 -57.7 -38.5 -0.87| 10.0 -8.7 2000 115 20 133 5| 2.5 5.1 7.6| 0.9 -65.4 -64.4 -32.2 -0.87| 8.3 -7.2 2500 111 20 118 5| 2.0 3.8 5.8| 4.8 -71.9 -67.1 -26.8 -0.74| 8.3 -6.2 3000 105 20 92 5| 1.7 4.7 6.3| 4.8 -93.6 -88.8 -29.6 -0.72| 9.0 -6.5 4000 91 21 53 8| 1.2 3.8 5.0| 4.8-107.3-102.5 -25.6 -0.72| 7.2 -5.2 5000 82 20 35 9| 1.4 2.9 4.3| 5.7-124.3-118.6 -23.7 -0.69| 6.6 -4.5 6000 79 20 32 10| 1.6 2.6 4.2| 39.9-148.3-108.4 -18.1 -0.47| 7.2 -3.4 Wrote GIF file: /home/apache/climate/data/raob//SB983/skewt/SB983.skewt.20200331.12.gif