UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032412.upa.cvt Date: 1200Z 24 MAR 20 Searching for SB983... Searching the city database file for: SB983 ... Date:1200Z 24 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 125 SFC 972 377 27.2 22.2 74 5.0 23.6 140 8 302.8 306.0 297.7 354.9 17.59 2 925 812 22.4 19.9 86 2.5 20.6 130 15 302.2 305.2 296.5 349.5 16.01 3 875 1294 18.6 17.6 94 1.0 17.9 115 16 303.1 305.8 295.8 346.5 14.63 4 865 1393 19.6 14.9 74 4.7 16.4 109 13 305.1 307.5 294.8 342.3 12.41 5 850 1544 19.2 14.4 74 4.8 16.0 100 7 306.3 308.5 295.0 343.0 12.23 6 837 1677 19.0 14.3 74 4.7 15.8 99 7 307.4 309.7 295.4 344.6 12.34 7 775 2334 14.2 11.3 83 2.9 12.3 50 4 309.1 311.1 294.8 342.3 10.92 8 755 2556 14.2 6.2 59 8.0 9.4 28 5 311.4 312.9 293.3 335.8 7.90 9 705 3132 10.2 5.4 72 4.8 7.3 43 9 313.1 314.7 293.9 338.0 8.01 10 700 3191 10.0 5.1 72 4.9 7.1 45 9 313.6 315.1 293.9 338.2 7.90 11 580 4735 2.0 -4.0 64 6.0 -1.0 82 3 321.5 322.5 293.7 337.5 4.91 12 546 5221 -0.9 -12.9 40 12.0 -5.8 47 3 323.7 324.2 292.4 332.4 2.59 13 541 5294 -1.1 -26.1 13 25.0 -8.6 41 3 324.3 324.5 290.9 327.3 0.84 14 536 5369 -1.7 -9.7 54 8.0 -5.3 36 3 324.5 325.1 293.3 335.9 3.42 15 515 5686 -3.5 -32.5 8 29.0 -10.8 12 3 326.0 326.1 291.1 327.8 0.48 16 500 5920 -5.1 -27.1 16 22.0 -11.3 355 3 326.8 327.0 291.6 329.8 0.83 17 428 7125 -12.5 -19.5 56 7.0 -14.8 296 2 332.2 332.6 294.1 339.0 1.91 18 425 7179 -12.9 -17.7 67 4.8 -14.6 291 2 332.4 332.9 294.4 340.2 2.24 19 423 7215 -12.9 -18.9 61 6.0 -14.9 288 2 332.9 333.3 294.3 340.0 2.03 20 421 7251 -12.3 -34.3 14 22.0 -17.2 284 2 334.1 334.2 293.3 336.0 0.50 21 405 7546 -14.5 -21.5 55 7.0 -16.7 258 2 335.0 335.3 294.6 341.0 1.69 22 400 7640 -15.1 -22.1 55 7.0 -17.3 250 2 335.4 335.7 294.6 341.2 1.63 23 397 7697 -15.1 -24.1 46 9.0 -17.7 271 2 336.1 336.4 294.6 341.1 1.37 24 392 7792 -14.7 -25.7 39 11.0 -17.8 307 1 337.8 338.1 294.8 342.3 1.20 25 371 8204 -18.7 -25.7 54 7.0 -20.5 140 4 337.9 338.1 294.9 342.5 1.27 26 337 8912 -22.7 -35.7 30 13.0 -25.1 171 6 341.8 341.9 295.3 343.9 0.54 27 320 9288 -26.3 -35.3 42 9.0 -27.9 177 6 341.9 342.1 295.3 344.2 0.59 28 300 9750 -29.5 -42.5 27 13.0 -31.2 185 7 343.8 343.9 295.5 345.0 0.30 29 292 9944 -30.7 -45.7 22 15.0 -32.4 183 8 344.8 344.8 295.7 345.7 0.22 30 271 10471 -35.7 -43.7 44 8.0 -36.5 177 10 344.9 345.0 295.8 346.1 0.29 31 250 11030 -40.1 -51.1 30 11.0 -40.9 170 18 346.4 346.5 296.0 347.0 0.14 32 229 11622 -44.7 -60.7 15 16.0 -45.3 165 17 348.2 348.2 296.3 348.4 0.05 33 210 12194 -50.1 -57.1 43 7.0 -50.4 160 17 348.5 348.6 296.4 348.9 0.08 34 200 12510 -52.5 -62.5 29 10.0 -52.8 145 19 349.6 349.6 296.6 349.8 0.04 35 189 12872 -55.9 -68.9 18 13.0 -56.1 141 19 349.9 349.9 296.6 349.9 0.02 36 170 13536 -61.9 -68.9 39 7.0 -62.0 150 19 350.7 350.7 296.8 350.8 0.02 37 150 14300 -67.1 -74.1 36 7.0 -67.1 160 19 354.5 354.5 297.6 354.5 0.01 38 142 14628 -70.1 -74.7 51 4.6 -70.1 160 18 354.9 354.9 297.7 354.9 0.01 39 138 14798 -71.3 -76.3 47 5.0 -71.3 145 15 355.7 355.7 297.8 355.7 0.01 40 119 15665 -75.3 -83.3 28 8.0 -75.3 92 5 363.7 363.7 299.4 363.7 0.00 41 100 16660 -80.3 -86.3 36 6.0 -80.3 85 27 372.6 372.6 301.0 372.6 0.00 42 95 16950 -81.5 -87.5 35 6.0 -81.5 105 27 375.7 375.7 301.5 375.7 0.00 43 88 17380 -82.3 -89.3 29 7.0 -82.3 130 35 382.4 382.4 302.6 382.5 0.00 44 80 17916 -81.3 -90.3 20 9.0 -81.3 121 51 395.1 395.1 304.5 395.1 0.00 45 74 18365 -72.9 -88.9 7 16.0 -73.0 107 42 421.7 421.7 307.9 421.7 0.00 46 70 18690 -75.3 -91.3 6 16.0 -75.3 60 18 423.3 423.3 308.1 423.3 0.00 47 69 18773 -75.5 -91.5 6 16.0 -75.6 59 18 424.6 424.6 308.2 424.6 0.00 48 61 19493 -70.9 -89.9 4 19.0 -71.0 90 29 450.1 450.1 310.8 450.1 0.00 49 58 19790 -72.1 -92.1 3 20.0 -72.2 75 20 453.9 453.9 311.2 453.9 0.00 50 53 20328 -66.5 -90.5 2 24.0 -66.7 81 27 478.7 478.7 313.4 478.7 0.00 51 50 20680 -66.1 -91.1 2 25.0 -66.4 90 24 487.7 487.7 314.1 487.7 0.00 52 44 21458 -65.7 -90.7 2 25.0 -66.0 92 24 506.9 506.9 315.4 506.9 0.00 53 42 21741 -66.3 -92.3 1 26.0 -66.6 97 27 512.2 512.2 315.8 512.2 0.00 54 37 22512 -65.7 -92.7 1 27.0 -66.1 100 38 532.6 532.6 317.1 532.6 0.00 55 30 23820 -55.7 -86.7 1 31.0 -57.2 105 44 592.8 592.8 320.3 592.8 0.01 56 22 25817 -50.9 -83.9 1 33.0 -53.9 88 53 662.1 662.1 323.2 662.2 0.02 TRP 95 16950 -81.5 -87.5 35 6.0 -81.5 105 27 375.7 375.7 301.5 375.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5795.00 m Freezing level: 556.55 mb = 5070.04 m = 16633.77 ft Wetbulb zero: 595.25 mb = 4521.78 m = 14835.07 ft Precipitable water: 1.81 inches Sfc-500 mean rel hum: 65.18 % Est. max temperature: 32.16 C = 89.89 F Sfc-Lift cond lev (LCL): 904.09 mb = 1010.21 m = 3314.31 ft T: 20.84 C 700-500 lapse rate: 5.53 C/km ThetaE index: 12.67 C Layer 925.0- 850.0 mb Conv cond level (CCL): 881.45 mb = 1230.17 m = 4035.93 ft Mean mixing ratio: 15.96 g/kg Conv temperature: 27.39 C = 81.30 F Cap Strength: 1.87 C Lifted Index: -2.13 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.04 C Lifted Index @700 mb: -0.57 C Showalter Index: 0.51 C Risk: Thunderstorms probable Total Totals Index: 43.80 C Risk: None Vertical Totals Index: 24.30 C Cross Totals Index: 19.50 C K Index: 33.80 Risk: 60-80 % chance of thunderstorms Sweat Index: 189.80 Risk: None Energy Index: -2.46 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 449.12 J/kg Max Up Vert Vel: 29.97 m/s Conv Inhibition (B-): 41.82 J/kg Cap Strength: 1.83 C Lift Cond Lev (LCL): 886.52 mb = 1180.41 m = 3872.70 ft Lev Free Conv (LFC): 721.52 mb = 2936.91 m = 9635.41 ft Equ Level (EL): 201.52 mb = 12460.96 m = 40881.93 ft B at Equ Level: 448.81 J/kg Max Parcel Lev (MPL): 111.52 mb = 16036.30 m = 52611.90 ft Wind level data Storm motion: 117 at 5 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 ---------------------------------------------------------- 0 972 377 140 8 -5.1 6.1 | 167 4 -0.9 4.0 1 947 610 115 12 -10.9 5.1 | 114 7 -6.6 2.9 2 925 812 130 15 -11.5 9.6 | 136 10 -7.2 7.5 3 914 914 125 16 -13.1 9.2 | 128 11 -8.8 7.0 4 882 1219 120 18 -15.6 9.0 | 121 13 -11.3 6.8 5 852 1524 100 10 -9.8 1.7 | 85 6 -5.6 -0.4 6 850 1544 100 7 -6.9 1.2 | 70 3 -2.6 -1.0 7 793 2134 95 5 -5.0 0.4 | 22 2 -0.7 -1.7 8 765 2438 25 4 -1.7 -3.6 | 336 6 2.6 -5.8 9 700 3191 45 9 -6.4 -6.4 | 14 9 -2.1 -8.5 10 613 4267 115 3 -2.7 1.3 | 301 2 1.5 -0.9 11 500 5920 355 3 0.3 -3.0 | 319 7 4.5 -5.2 12 489 6096 25 3 -1.3 -2.7 | 329 6 3.0 -4.9 13 400 7640 250 2 1.9 0.7 | 284 6 6.1 -1.5 14 385 7925 0 0 -0.0 -0.0 | 297 5 4.3 -2.2 15 369 8230 160 5 -1.7 4.7 | 225 4 2.6 2.5 16 300 9750 185 7 0.6 7.0 | 225 7 4.9 4.8 17 263 10668 175 11 -1.0 11.0 | 201 9 3.3 8.8 18 250 11030 170 18 -3.1 17.7 | 184 16 1.1 15.6 19 210 12192 160 17 -5.8 16.0 | 174 14 -1.6 13.8 20 200 12510 145 19 -10.9 15.6 | 154 15 -6.6 13.4 21 191 12802 140 19 -12.2 14.6 | 147 15 -8.0 12.4 22 150 14300 160 19 -6.5 17.9 | 172 16 -2.2 15.7 23 149 14326 165 29 -7.5 28.0 | 173 26 -3.2 25.8 24 142 14630 160 18 -6.2 16.9 | 173 15 -1.9 14.7 25 134 14935 130 12 -9.2 7.7 | 138 7 -4.9 5.5 26 128 15240 145 10 -5.7 8.2 | 166 6 -1.5 6.0 27 121 15545 100 3 -3.0 0.5 | 322 2 1.3 -1.7 28 115 15850 75 10 -9.7 -2.6 | 49 7 -5.4 -4.8 29 109 16154 110 18 -16.9 6.2 | 107 13 -12.7 4.0 30 100 16660 85 27 -26.9 -2.4 | 79 23 -22.6 -4.5 31 95 16950 105 27 -26.1 7.0 | 102 22 -21.8 4.8 32 93 17069 85 27 -26.9 -2.4 | 79 23 -22.6 -4.5 33 88 17374 130 35 -26.8 22.5 | 132 30 -22.6 20.3 34 79 17983 120 53 -45.9 26.5 | 120 48 -41.6 24.3 35 75 18288 120 48 -41.6 24.0 | 120 43 -37.3 21.8 36 70 18690 60 18 -15.6 -9.0 | 45 16 -11.3 -11.2 37 64 19202 55 21 -17.2 -12.0 | 42 19 -12.9 -14.2 38 61 19507 90 29 -29.0 0.0 | 85 25 -24.7 -2.2 39 58 19812 75 20 -19.3 -5.2 | 64 17 -15.1 -7.4 40 55 20117 85 14 -13.9 -1.2 | 71 10 -9.7 -3.4 41 52 20422 80 32 -31.5 -5.6 | 74 28 -27.3 -7.7 42 50 20680 90 24 -24.0 0.0 | 84 20 -19.7 -2.2 43 50 20726 70 28 -26.3 -9.6 | 62 25 -22.1 -11.8 44 45 21336 90 23 -23.0 0.0 | 83 19 -18.7 -2.2 45 41 21946 100 29 -28.6 5.0 | 97 24 -24.3 2.9 46 35 22860 100 43 -42.3 7.5 | 98 38 -38.1 5.3 47 33 23165 85 37 -36.9 -3.2 | 81 33 -32.6 -5.4 48 32 23470 105 35 -33.8 9.1 | 103 30 -29.5 6.9 49 30 23774 90 33 -33.0 0.0 | 86 29 -28.7 -2.2 50 30 23820 105 44 -42.5 11.4 | 104 39 -38.2 9.2 51 26 24384 105 45 -43.5 11.6 | 104 40 -39.2 9.5 52 23 24994 85 55 -54.8 -4.8 | 82 51 -50.5 -7.0 53 20 25603 100 42 -41.4 7.3 | 98 37 -37.1 5.1 54 18 25908 95 32 -31.9 2.8 | 91 28 -27.6 0.6 Wind Parameters Mean winds (0-6000m): 87.1 at 6.4 knts Storm direction: 117.1 at 4.8 knts Shear (0-3000m) pos: 0.5 neg: 2.0 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): -147.0 deg Storm rel helicity (0-3000m) pos: 15.8 neg: -31.5 tot: -15.7 m^2/s^2 ave: -5.2 10^-3 m/s^2 rel: -0.27 Storm rel vorticity (0-3000m) horiz: 6.8 stream: -1.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 52.11 Bulk Shear: 8.62 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 ------------------------------------------------------------------------------- 500 125 12 130 7| 0.0 8.3 8.3| 4.5 -6.4 -1.9 -3.7 -0.26| 10.4 -2.7 1000 122 14 125 10| 0.0 4.1 4.1| 4.5 -21.5 -17.0 -17.0 -0.43| 9.2 -3.9 1500 118 12 119 7| 0.0 1.9 1.9| 4.5 -27.6 -23.1 -15.4 -0.47| 9.0 -4.2 2000 114 10 112 6| 0.0 2.5 2.5| 4.5 -30.6 -26.1 -13.1 -0.49| 8.2 -4.0 2500 107 9 98 5| 0.0 2.4 2.4| 9.3 -31.5 -22.2 -8.9 -0.38| 7.3 -2.8 3000 98 9 80 5| 0.5 2.0 2.5| 15.8 -31.5 -15.7 -5.2 -0.27| 6.8 -1.8 4000 93 8 66 4| 0.8 1.5 2.3| 17.0 -32.6 -15.6 -3.9 -0.25| 6.1 -1.5 5000 91 7 55 3| 0.7 1.6 2.2| 17.6 -33.1 -15.5 -3.1 -0.22| 5.3 -1.2 6000 87 6 40 3| 0.6 1.4 2.0| 19.0 -36.4 -17.4 -2.9 -0.23| 4.8 -1.1 Wrote GIF file: /home/apache/climate/data/raob//SB983/skewt/SB983.skewt.20200324.12.gif