UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032200.upa.cvt Date: 0000Z 22 MAR 20 Searching for SB281... Searching the city database file for: SB281 ... Date:0000Z 22 MAR 20 Station: SB281 WMO ident: 82281 Latitude: -2.60 Longitude: -44.23 ------------------------------------------------------------------------------- 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 1007 58 24.2 23.9 98 0.3 24.0 110 5 296.8 300.2 296.9 351.3 18.86 1 1000 119 24.4 23.4 94 1.0 23.7 110 5 297.5 300.9 296.8 351.0 18.41 2 995 163 24.4 22.8 91 1.6 23.3 99 5 298.0 301.2 296.6 349.8 17.83 3 925 803 23.6 15.6 61 8.0 18.2 325 7 303.4 305.7 294.2 339.5 12.14 4 910 946 23.0 14.0 57 9.0 17.0 318 9 304.2 306.3 293.7 337.4 11.11 5 850 1538 18.8 12.8 68 6.0 14.8 300 5 305.8 307.9 294.0 338.9 10.99 6 700 3182 9.2 6.4 83 2.8 7.5 360 7 312.7 314.3 294.2 339.5 8.65 7 578 4746 0.0 -0.7 95 0.7 -0.4 98 16 319.5 320.7 294.3 339.7 6.30 8 569 4871 -0.3 -0.7 97 0.4 -0.5 108 11 320.6 321.8 294.6 341.2 6.41 9 557 5042 0.0 -2.6 83 2.6 -1.4 105 13 322.9 324.0 294.7 341.4 5.68 10 500 5900 -5.5 -7.3 87 1.8 -6.4 85 21 326.3 327.2 294.6 341.1 4.43 11 400 7620 -15.1 -16.1 92 1.0 -15.4 140 14 335.4 335.9 295.5 344.9 2.72 12 397 7677 -15.3 -16.2 93 0.9 -15.6 141 14 335.8 336.4 295.6 345.4 2.72 13 335 8936 -24.3 -25.6 89 1.3 -24.6 143 11 340.2 340.5 295.6 345.5 1.42 14 303 9659 -29.7 -36.7 51 7.0 -30.8 140 14 342.5 342.7 295.4 344.7 0.54 15 300 9730 -30.3 -36.3 56 6.0 -31.2 140 14 342.7 342.8 295.5 344.9 0.57 16 258 10784 -38.5 -44.5 53 6.0 -39.1 155 19 345.7 345.8 295.9 346.8 0.28 17 250 11000 -40.3 -45.2 59 4.9 -40.7 150 20 346.2 346.2 296.0 347.2 0.27 18 249 11027 -40.7 -45.2 62 4.5 -41.1 150 20 346.0 346.0 296.0 347.1 0.27 19 211 12133 -50.5 -58.5 38 8.0 -50.8 156 25 347.4 347.5 296.1 347.7 0.07 20 200 12480 -53.5 -58.5 54 5.0 -53.7 150 25 348.0 348.1 296.3 348.4 0.07 21 191 12775 -56.3 -59.2 70 2.9 -56.4 146 26 348.2 348.2 296.3 348.5 0.07 22 185 12978 -58.1 -62.0 61 3.9 -58.2 145 24 348.4 348.5 296.3 348.7 0.05 23 178 13221 -59.5 -65.5 46 6.0 -59.6 143 25 350.0 350.0 296.7 350.2 0.03 24 171 13471 -62.1 -65.5 64 3.4 -62.1 136 30 349.7 349.7 296.6 349.9 0.03 25 150 14270 -68.9 -73.2 54 4.3 -68.9 125 35 351.4 351.4 297.0 351.5 0.01 26 128 15202 -76.5 -80.6 52 4.1 -76.5 111 37 354.0 354.0 297.5 354.0 0.00 27 115 15815 -78.7 -83.7 44 5.0 -78.7 110 42 361.0 361.0 298.9 361.0 0.00 28 105 16343 -71.7 -82.7 18 11.0 -71.8 87 38 383.8 383.8 302.9 383.8 0.00 29 100 16630 -72.7 -84.7 15 12.0 -72.8 60 16 387.3 387.3 303.4 387.3 0.00 30 81 17838 -79.5 -88.5 21 9.0 -79.5 255 21 397.4 397.4 304.9 397.4 0.00 31 70 18670 -75.1 -86.1 16 11.0 -75.2 190 7 423.7 423.7 308.2 423.7 0.00 32 67 18924 -74.7 -86.7 14 12.0 -74.7 224 11 429.9 429.9 308.8 429.9 0.00 TRP 115 15815 -78.7 -83.7 44 5.0 -78.7 110 42 361.0 361.0 298.9 361.0 0.00 WND Sounding variables and indices 1000-500 mb thick: 5781.00 m Freezing level: 578.00 mb = 4745.50 m = 15569.05 ft Freezing level: 557.00 mb = 5042.39 m = 16543.06 ft Freezing level: 557.00 mb = 5042.39 m = 16543.06 ft Wetbulb zero: 584.02 mb = 4660.90 m = 15291.47 ft Precipitable water: 2.16 inches Sfc-500 mean rel hum: 80.15 % Est. max temperature: 33.11 C = 91.60 F Sfc-Lift cond lev (LCL): 1003.07 mb = 92.28 m = 302.75 ft T: 24.31 C 700-500 lapse rate: 5.41 C/km ThetaE index: 13.92 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 812.21 mb = 1923.11 m = 6309.33 ft Mean mixing ratio: 14.73 g/kg Conv temperature: 34.92 C = 94.85 F Cap Strength: 3.68 C Lifted Index: -0.42 C Risk: Thunderstorms probable Lifted Index @300 mb: 1.29 C Lifted Index @700 mb: 0.22 C Showalter Index: 1.75 C Risk: Showers probable Total Totals Index: 42.60 C Risk: None Vertical Totals Index: 24.30 C Cross Totals Index: 18.30 C K Index: 34.30 Risk: 60-80 % chance of thunderstorms Sweat Index: 184.60 Risk: None Energy Index: 0.40 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 66.34 J/kg Max Up Vert Vel: 11.52 m/s Conv Inhibition (B-): 151.64 J/kg Cap Strength: 3.68 C Lift Cond Lev (LCL): 891.36 mb = 1125.66 m = 3693.05 ft Lev Free Conv (LFC): 676.36 mb = 3462.45 m = 11359.61 ft Equ Level (EL): 556.36 mb = 5051.48 m = 16572.91 ft B at Equ Level: 53.95 J/kg Max Parcel Lev (MPL): 326.36 mb = 9124.06 m = 29934.22 ft Wind level data Storm motion: 84 at 8 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 1007 58 110 5 -4.7 1.7 | 235 5 3.7 2.6 1 1000 119 110 5 -4.7 1.7 | 235 5 3.7 2.6 2 979 305 65 5 -4.5 -2.1 | 288 4 3.9 -1.3 3 946 610 350 2 0.3 -2.0 | 277 9 8.7 -1.1 4 925 803 325 7 4.0 -5.7 | 291 13 12.4 -4.9 5 913 914 320 9 5.8 -6.9 | 293 15 14.2 -6.0 6 882 1219 305 10 8.2 -5.7 | 286 17 16.6 -4.9 7 850 1538 300 5 4.3 -2.5 | 277 13 12.7 -1.6 8 792 2134 320 11 7.1 -8.4 | 296 17 15.5 -7.6 9 764 2438 310 5 3.8 -3.2 | 281 12 12.2 -2.4 10 737 2743 10 10 -1.7 -9.8 | 323 11 6.7 -9.0 11 700 3182 360 7 -0.0 -7.0 | 306 10 8.4 -6.1 12 685 3353 355 5 0.4 -5.0 | 295 10 8.8 -4.1 13 636 3962 40 11 -7.1 -8.4 | 350 8 1.3 -7.6 14 612 4267 75 18 -17.4 -4.7 | 67 10 -9.0 -3.8 15 589 4572 85 23 -22.9 -2.0 | 85 15 -14.5 -1.1 16 568 4877 110 10 -9.4 3.4 | 167 4 -1.0 4.3 17 526 5486 90 23 -23.0 0.0 | 93 15 -14.6 0.9 18 500 5900 85 21 -20.9 -1.8 | 86 13 -12.5 -1.0 19 487 6096 85 21 -20.9 -1.8 | 86 13 -12.5 -1.0 20 433 7010 75 14 -13.5 -3.6 | 62 6 -5.1 -2.8 21 416 7315 125 13 -10.6 7.5 | 165 9 -2.3 8.3 22 400 7620 140 14 -9.0 10.7 | 177 12 -0.6 11.6 23 368 8230 155 11 -4.6 10.0 | 199 11 3.7 10.8 24 353 8534 145 10 -5.7 8.2 | 196 9 2.7 9.0 25 300 9730 140 14 -9.0 10.7 | 177 12 -0.6 11.6 26 286 10058 140 14 -9.0 10.7 | 177 12 -0.6 11.6 27 274 10363 165 17 -4.4 16.4 | 193 18 4.0 17.3 28 250 11000 150 20 -10.0 17.3 | 175 18 -1.6 18.2 29 219 11887 160 25 -8.6 23.5 | 180 24 -0.2 24.3 30 200 12480 150 25 -12.5 21.7 | 170 23 -4.1 22.5 31 190 12802 145 26 -14.9 21.3 | 164 23 -6.5 22.2 32 181 13106 145 23 -13.2 18.8 | 166 20 -4.8 19.7 33 164 13716 130 36 -27.6 23.1 | 141 31 -19.2 24.0 34 150 14270 125 35 -28.7 20.1 | 136 29 -20.3 20.9 35 149 14326 135 34 -24.0 24.0 | 148 29 -15.6 24.9 36 127 15240 110 37 -34.8 12.7 | 117 30 -26.4 13.5 37 115 15815 110 42 -39.5 14.4 | 116 35 -31.1 15.2 38 114 15850 115 36 -32.6 15.2 | 124 29 -24.2 16.1 39 108 16154 105 53 -51.2 13.7 | 109 45 -42.8 14.6 40 100 16630 60 16 -13.9 -8.0 | 37 9 -5.5 -7.1 41 98 16764 60 16 -13.9 -8.0 | 37 9 -5.5 -7.1 42 93 17069 315 15 10.6 -10.6 | 297 21 19.0 -9.8 43 83 17678 270 18 18.0 -0.0 | 268 26 26.4 0.9 44 75 18288 210 29 14.5 25.1 | 221 35 22.9 26.0 45 71 18593 170 14 -2.4 13.8 | 202 16 6.0 14.6 46 70 18670 190 7 1.2 6.9 | 231 12 9.6 7.7 47 67 18898 225 11 7.8 7.8 | 242 18 16.2 8.6 48 63 19202 230 17 13.0 10.9 | 241 24 21.4 11.8 Wind Parameters Mean winds (0-6000m): 54.2 at 11.3 knts Storm direction: 84.2 at 8.4 knts Shear (0-3000m) pos: 1.2 neg: 1.7 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 75.8 deg Storm rel helicity (0-3000m) pos: 55.2 neg: -37.6 tot: 17.6 m^2/s^2 ave: 5.9 10^-3 m/s^2 rel: 0.19 Storm rel vorticity (0-3000m) horiz: 7.8 stream: 1.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 9.48 Bulk Shear: 7.00 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 73 4 275 4| 0.0 6.4 6.4| 4.0 -2.5 1.5 2.9 0.30| 8.8 2.7 1000 358 5 298 10| 0.0 7.3 7.3| 10.0 -5.3 4.7 4.7 0.24| 8.8 2.1 1500 327 6 291 13| 0.0 3.5 3.5| 10.0 -18.9 -8.9 -5.9 0.03| 7.9 0.3 2000 321 7 289 13| 1.4 2.6 4.0| 26.2 -18.9 7.3 3.6 0.17| 7.3 1.2 2500 321 7 289 14| 0.8 2.1 2.9| 36.7 -31.1 5.6 2.3 0.13| 7.6 1.0 3000 331 7 295 13| 1.2 1.7 3.0| 55.2 -37.6 17.6 5.9 0.19| 7.8 1.4 4000 346 7 302 12| 2.0 1.3 3.3| 81.1 -45.1 36.0 9.0 0.29| 7.7 2.2 5000 26 9 330 9| 1.9 1.0 3.0|132.7 -48.8 83.9 16.8 0.40| 9.4 3.7 6000 54 11 7 6| 1.6 0.8 2.5|132.7 -72.5 60.2 10.0 0.27| 8.9 2.4 Wrote GIF file: /home/apache/climate/data/raob//SB281/skewt/SB281.skewt.20200322.00.gif