UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020033012.upa.cvt Date: 1200Z 30 MAR 20 Searching for SB983... Searching the city database file for: SB983 ... Date:1200Z 30 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 133 SFC 973 374 25.2 20.2 74 5.0 21.6 140 6 300.7 303.5 295.8 346.2 15.49 2 970 402 26.6 20.6 70 6.0 22.3 139 7 302.4 305.3 296.5 349.5 15.94 3 925 819 22.2 19.3 84 2.9 20.2 145 21 302.0 304.8 296.1 347.5 15.41 4 891 1144 19.4 18.9 97 0.5 19.1 134 24 302.4 305.2 296.3 348.5 15.61 5 858 1469 18.2 18.2 100 0.0 18.2 119 28 304.4 307.3 296.8 350.6 15.51 6 850 1550 18.0 18.0 100 0.0 18.0 115 29 305.0 307.9 296.9 351.2 15.46 7 787 2208 15.6 13.5 87 2.1 14.2 105 28 309.2 311.6 296.0 347.1 12.46 8 771 2384 16.8 7.8 55 9.0 11.2 94 26 312.3 314.0 294.1 339.1 8.64 9 765 2450 17.2 8.2 55 9.0 11.5 90 25 313.5 315.2 294.6 341.3 8.96 10 700 3204 12.6 5.6 62 7.0 8.3 85 13 316.4 318.0 294.8 342.2 8.18 11 601 4468 4.4 0.7 77 3.7 2.3 39 8 321.1 322.4 295.0 342.7 6.72 12 532 5456 -0.3 -7.3 59 7.0 -3.7 35 10 326.8 327.7 294.5 340.7 4.16 13 503 5903 -3.9 -5.7 87 1.8 -4.8 62 10 327.7 328.7 295.3 344.3 4.98 14 500 5950 -4.1 -5.9 87 1.8 -5.0 65 10 328.0 329.0 295.4 344.5 4.93 15 480 6272 -5.3 -9.1 75 3.8 -7.1 71 11 330.4 331.2 295.3 344.0 4.00 16 454 6706 -9.3 -11.6 83 2.3 -10.3 107 12 330.7 331.4 294.9 342.6 3.47 17 444 6879 -8.5 -17.5 48 9.0 -11.8 125 13 333.8 334.3 294.7 341.5 2.18 18 435 7037 -9.7 -15.7 62 6.0 -12.0 139 13 334.3 334.8 295.1 343.3 2.59 19 400 7680 -14.1 -21.1 55 7.0 -16.4 100 9 336.7 337.0 295.0 343.0 1.78 20 386 7950 -15.3 -27.3 35 12.0 -18.5 95 8 338.5 338.8 294.9 342.4 1.06 21 365 8370 -18.1 -29.1 38 11.0 -20.8 98 5 340.3 340.5 295.2 343.8 0.94 22 325 9225 -25.7 -30.7 63 5.0 -26.8 107 8 341.3 341.5 295.4 344.7 0.91 23 300 9800 -29.9 -37.9 46 8.0 -31.1 105 13 343.2 343.3 295.6 345.1 0.49 24 250 11070 -40.9 -50.9 33 10.0 -41.6 50 17 345.3 345.3 295.7 345.8 0.14 25 217 12013 -49.3 -60.3 27 11.0 -49.7 47 21 346.5 346.5 295.9 346.7 0.05 26 202 12476 -53.7 -62.7 32 9.0 -53.9 45 23 346.7 346.7 296.0 346.9 0.04 27 200 12540 -53.9 -62.9 32 9.0 -54.1 45 23 347.4 347.4 296.1 347.6 0.04 28 189 12900 -56.5 -66.5 27 10.0 -56.7 41 23 348.9 348.9 296.4 349.0 0.03 29 174 13419 -60.5 -66.5 45 6.0 -60.6 15 26 350.6 350.7 296.8 350.8 0.03 30 168 13637 -61.3 -74.3 16 13.0 -61.4 4 28 352.8 352.9 297.3 352.9 0.01 31 150 14330 -66.3 -77.3 20 11.0 -66.4 305 21 355.9 355.9 297.9 355.9 0.01 32 145 14535 -67.9 -76.9 27 9.0 -67.9 295 19 356.6 356.6 298.0 356.6 0.01 33 129 15236 -69.5 -82.5 13 13.0 -69.6 285 15 365.8 365.8 299.8 365.8 0.00 34 100 16720 -79.5 -88.5 21 9.0 -79.5 275 3 374.1 374.1 301.3 374.1 0.00 35 85 17629 -84.7 -91.7 28 7.0 -84.7 355 6 381.4 381.4 302.5 381.4 0.00 36 78 18104 -84.1 -93.1 19 9.0 -84.1 57 4 392.1 392.1 304.1 392.1 0.00 37 76 18249 -79.9 -89.9 17 10.0 -79.9 122 9 403.8 403.8 305.7 403.8 0.00 38 70 18720 -75.3 -92.3 5 17.0 -75.3 90 24 423.3 423.3 308.1 423.3 0.00 39 67 18976 -71.3 -89.3 5 18.0 -71.4 86 24 437.3 437.3 309.6 437.3 0.00 40 54 20272 -65.1 -90.1 2 25.0 -65.4 86 11 479.4 479.4 313.4 479.4 0.00 41 50 20740 -65.7 -91.7 2 26.0 -66.0 290 2 488.7 488.7 314.1 488.7 0.00 42 45 21380 -67.1 -93.1 1 26.0 -67.4 51 5 500.2 500.2 314.9 500.2 0.00 43 39 22254 -63.3 -91.3 1 28.0 -63.8 118 15 530.7 530.7 316.9 530.7 0.00 44 37 22578 -64.1 -94.1 1 30.0 -64.6 94 22 536.7 536.7 317.3 536.7 0.00 45 35 22922 -59.7 -89.7 1 30.0 -60.5 77 28 556.8 556.8 318.5 556.8 0.00 46 30 23890 -58.7 -89.7 1 31.0 -59.7 75 38 584.6 584.6 319.9 584.6 0.00 47 21 26167 -51.7 -84.7 1 33.0 -54.6 101 46 668.5 668.5 323.4 668.6 0.01 TRP 85 17629 -84.7 -91.7 28 7.0 -84.7 355 6 381.4 381.4 302.5 381.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5817.00 m Freezing level: 536.40 mb = 5392.74 m = 17692.49 ft Wetbulb zero: 574.39 mb = 4835.01 m = 15862.69 ft Precipitable water: 2.08 inches Sfc-500 mean rel hum: 74.75 % Est. max temperature: 31.23 C = 88.21 F Sfc-Lift cond lev (LCL): 904.66 mb = 1012.05 m = 3320.35 ft T: 20.54 C 700-500 lapse rate: 6.08 C/km ThetaE index: 12.09 C Layer 787.0- 765.0 mb Conv cond level (CCL): 864.19 mb = 1407.51 m = 4617.75 ft Mean mixing ratio: 15.60 g/kg Conv temperature: 28.48 C = 83.27 F Cap Strength: 3.70 C Lifted Index: -0.60 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.68 C Lifted Index @700 mb: 2.44 C Showalter Index: -1.54 C Risk: Thunderstorms probable Total Totals Index: 44.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.10 C Cross Totals Index: 22.10 C K Index: 33.10 Risk: 60-80 % chance of thunderstorms Sweat Index: 284.00 Risk: None Energy Index: -1.36 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 152.32 J/kg Max Up Vert Vel: 17.45 m/s Conv Inhibition (B-): 192.66 J/kg Cap Strength: 3.60 C Lift Cond Lev (LCL): 885.70 mb = 1195.54 m = 3922.32 ft Lev Free Conv (LFC): 510.70 mb = 5781.51 m = 18967.97 ft Equ Level (EL): 440.70 mb = 6936.31 m = 22756.64 ft B at Equ Level: 24.81 J/kg Max Parcel Lev (MPL): 150.70 mb = 14301.46 m = 46920.22 ft Wind level data Storm motion: 124 at 12 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 ---------------------------------------------------------- 0 973 374 140 6 -3.9 4.6 | 289 6 6.0 -2.0 1 947 610 135 19 -13.4 13.4 | 152 8 -3.6 6.8 2 925 819 145 21 -12.0 17.2 | 168 11 -2.2 10.6 3 915 914 145 21 -12.0 17.2 | 168 11 -2.2 10.6 4 850 1550 115 29 -26.3 12.3 | 109 17 -16.5 5.6 5 823 1829 105 31 -29.9 8.0 | 94 20 -20.1 1.4 6 794 2134 110 29 -27.3 9.9 | 101 18 -17.4 3.3 7 766 2438 90 25 -25.0 0.0 | 66 17 -15.2 -6.6 8 739 2743 80 25 -24.6 -4.3 | 53 18 -14.8 -11.0 9 713 3048 90 17 -17.0 0.0 | 47 10 -7.2 -6.6 10 700 3204 85 13 -13.0 -1.1 | 22 8 -3.1 -7.7 11 638 3962 75 5 -4.8 -1.3 | 328 9 5.0 -7.9 12 614 4267 40 8 -5.1 -6.1 | 340 14 4.7 -12.7 13 529 5486 35 10 -5.7 -8.2 | 345 15 4.1 -14.8 14 500 5950 65 10 -9.1 -4.2 | 356 11 0.8 -10.8 15 491 6096 65 10 -9.1 -4.2 | 356 11 0.8 -10.8 16 472 6401 75 11 -10.6 -2.8 | 5 9 -0.8 -9.5 17 436 7010 140 13 -8.4 10.0 | 204 4 1.5 3.3 18 419 7315 120 12 -10.4 6.0 | 43 1 -0.6 -0.6 19 400 7680 100 9 -8.9 1.6 | 349 5 1.0 -5.0 20 371 8230 90 6 -6.0 0.0 | 330 8 3.8 -6.6 21 356 8534 110 3 -2.8 1.0 | 309 9 7.0 -5.6 22 300 9800 105 13 -12.6 3.4 | 40 4 -2.7 -3.2 23 277 10363 100 14 -13.8 2.4 | 43 6 -4.0 -4.2 24 254 10973 55 18 -14.7 -10.3 | 16 18 -4.9 -16.9 25 250 11070 50 17 -13.0 -10.9 | 10 18 -3.2 -17.5 26 200 12540 45 23 -16.3 -16.3 | 16 24 -6.4 -22.9 27 192 12802 45 23 -16.3 -16.3 | 16 24 -6.4 -22.9 28 166 13716 360 28 -0.0 -28.0 | 344 36 9.8 -34.6 29 150 14330 305 21 17.2 -12.0 | 305 33 27.0 -18.7 30 143 14630 290 18 16.9 -6.2 | 296 30 26.7 -12.8 31 129 15240 285 15 14.5 -3.9 | 293 26 24.3 -10.5 32 122 15545 255 10 9.7 2.6 | 282 20 19.5 -4.0 33 100 16720 275 3 3.0 -0.3 | 298 15 12.8 -6.9 34 94 17069 280 3 3.0 -0.5 | 299 15 12.8 -7.1 35 85 17629 355 6 0.5 -6.0 | 321 16 10.4 -12.6 36 80 17983 0 0 -0.0 -0.0 | 304 12 9.8 -6.6 37 76 18288 135 10 -7.1 7.1 | 261 3 2.8 0.5 38 72 18593 125 13 -10.6 7.5 | 136 1 -0.8 0.8 39 70 18720 90 24 -24.0 0.0 | 65 16 -14.2 -6.6 40 68 18898 90 25 -25.0 0.0 | 66 17 -15.2 -6.6 41 65 19202 75 23 -22.2 -6.0 | 45 18 -12.4 -12.6 42 61 19507 95 29 -28.9 2.5 | 78 19 -19.1 -4.1 43 55 20117 75 12 -11.6 -3.1 | 10 10 -1.8 -9.7 44 53 20422 95 10 -10.0 0.9 | 1 6 -0.1 -5.7 45 50 20740 290 2 1.9 -0.7 | 302 14 11.7 -7.3 46 48 21031 0 0 -0.0 -0.0 | 304 12 9.8 -6.6 47 41 21946 130 12 -9.2 7.7 | 210 1 0.6 1.1 48 39 22250 120 15 -13.0 7.5 | 106 3 -3.2 0.9 49 35 22860 75 28 -27.0 -7.2 | 51 22 -17.2 -13.9 50 31 23774 95 29 -28.9 2.5 | 78 19 -19.1 -4.1 51 30 23890 75 38 -36.7 -9.8 | 59 32 -26.9 -16.4 52 27 24384 75 39 -37.7 -10.1 | 59 32 -27.8 -16.7 53 25 24689 65 33 -29.9 -13.9 | 44 29 -20.1 -20.6 54 23 24994 110 35 -32.9 12.0 | 103 24 -23.1 5.4 55 20 25603 95 54 -53.8 4.7 | 88 44 -44.0 -1.9 56 17 26213 80 56 -55.1 -9.7 | 70 48 -45.3 -16.3 57 16 26518 80 52 -51.2 -9.0 | 69 44 -41.4 -15.6 Wind Parameters Mean winds (0-6000m): 93.9 at 15.8 knts Storm direction: 123.9 at 11.8 knts Shear (0-3000m) pos: 2.6 neg: 3.2 tot: 5.8 10-3/s Storm rel Dir Shear (0-3000m): 80.5 deg Storm rel helicity (0-3000m) pos: 11.9 neg: -160.0 tot: -148.1 m^2/s^2 ave: -49.4 10^-3 m/s^2 rel: -0.68 Storm rel vorticity (0-3000m) horiz: 11.7 stream: -7.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 7.30 Bulk Shear: 20.87 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 ------------------------------------------------------------------------------- 500 139 17 171 6| 15.5 0.0 15.5| 4.5 -8.8 -4.3 -8.6 -0.49| 18.1 -8.8 1000 136 20 152 9| 7.7 5.5 13.2| 4.5 -41.6 -37.1 -37.1 -0.65| 14.6 -9.5 1500 126 23 127 11| 5.2 6.7 11.9| 4.5 -80.5 -76.0 -50.7 -0.71| 13.0 -9.2 2000 120 25 115 13| 3.9 5.3 9.2| 11.9-115.2-103.3 -51.7 -0.69| 12.4 -8.5 2500 113 25 103 13| 3.1 4.4 7.5| 11.9-142.8-130.9 -52.4 -0.68| 11.8 -8.1 3000 110 23 95 12| 2.6 3.2 5.8| 11.9-160.0-148.1 -49.4 -0.68| 11.7 -7.9 4000 106 19 80 9| 1.9 3.1 5.1| 18.2-173.4-155.2 -38.8 -0.63| 10.2 -6.4 5000 99 17 60 8| 1.5 2.7 4.2| 21.9-173.4-151.5 -30.3 -0.60| 8.4 -5.1 6000 94 16 47 8| 1.9 2.2 4.1| 35.5-173.4-137.9 -23.0 -0.51| 7.6 -3.9 Wrote GIF file: /home/apache/climate/data/raob//SB983/skewt/SB983.skewt.20200330.12.gif