UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032912.upa.cvt Date: 1200Z 29 MAR 20 Searching for SBTT... Searching the city database file for: SBTT ... Date:1200Z 29 MAR 20 Station: SBTT WMO ident: 82411 Latitude: -4.25 Longitude: -69.94 Elevation: 85.00 ------------------------------------------------------------------------------- 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 1001 85 23.8 23.8 100 0.0 23.8 0 0 296.9 300.3 297.0 351.4 18.86 1 1000 91 23.8 23.7 99 0.1 23.8 150 8 297.0 300.3 296.9 351.3 18.76 2 925 774 22.6 19.3 82 3.3 20.3 105 16 302.4 305.3 296.2 348.0 15.41 3 884 1169 21.2 15.2 69 6.0 17.1 79 22 304.9 307.2 294.8 341.9 12.38 4 850 1508 19.2 14.2 73 5.0 15.8 75 18 306.3 308.5 294.9 342.5 12.07 5 797 2061 16.8 10.8 68 6.0 12.9 77 13 309.4 311.3 294.5 340.7 10.26 6 700 3157 10.4 7.4 82 3.0 8.5 80 12 314.0 315.8 295.0 342.8 9.27 7 633 3990 5.0 4.2 95 0.8 4.5 30 13 317.0 318.6 295.0 342.9 8.20 8 500 5890 -4.1 -5.2 92 1.1 -4.7 20 8 328.0 329.1 295.6 345.4 5.20 9 438 6924 -9.9 -10.1 98 0.2 -10.0 33 3 333.4 334.2 296.0 347.3 4.06 10 409 7450 -12.7 -14.3 88 1.6 -13.3 38 1 336.3 337.0 296.0 347.2 3.09 11 400 7620 -13.9 -14.9 92 1.0 -14.3 40 1 336.9 337.5 296.1 347.5 3.01 12 300 9750 -27.9 -31.4 72 3.5 -28.6 140 8 346.1 346.3 296.5 349.6 0.92 13 298 9798 -28.1 -32.1 69 4.0 -28.9 140 8 346.4 346.6 296.6 349.8 0.87 14 263 10680 -35.5 -38.6 73 3.1 -35.9 133 7 348.2 348.3 296.7 350.2 0.52 15 250 11030 -38.3 -42.1 67 3.8 -38.7 130 7 349.1 349.2 296.8 350.6 0.38 16 243 11225 -39.7 -45.7 53 6.0 -40.2 138 7 349.9 349.9 296.8 351.0 0.26 17 237 11395 -41.5 -45.4 66 3.9 -41.8 146 7 349.7 349.7 296.8 350.8 0.28 18 200 12520 -51.5 -55.6 61 4.1 -51.7 195 6 351.2 351.2 297.0 351.7 0.10 19 176 13337 -59.5 -63.0 64 3.5 -59.6 168 9 351.1 351.2 296.9 351.3 0.05 20 166 13701 -62.5 -69.5 38 7.0 -62.6 156 10 352.1 352.1 297.1 352.1 0.02 21 150 14320 -67.7 -72.3 52 4.6 -67.7 260 11 353.5 353.5 297.4 353.5 0.01 22 116 15823 -77.7 -83.7 37 6.0 -77.7 334 12 361.9 361.9 299.1 361.9 0.00 23 107 16281 -80.1 -87.1 30 7.0 -80.1 61 5 365.8 365.8 299.8 365.8 0.00 24 101 16604 -82.1 -88.1 35 6.0 -82.1 27 14 368.1 368.1 300.2 368.1 0.00 25 100 16660 -82.1 -88.1 35 6.0 -82.1 10 15 369.1 369.1 300.4 369.1 0.00 26 91 17181 -84.3 -91.3 28 7.0 -84.3 30 21 374.8 374.8 301.4 374.8 0.00 27 86 17495 -80.7 -87.7 30 7.0 -80.7 36 24 388.2 388.2 303.5 388.2 0.00 28 70 18660 -76.9 -90.9 9 14.0 -76.9 75 12 419.9 419.9 307.7 419.9 0.00 29 65 19089 -74.7 -94.7 3 20.0 -74.7 12 6 433.7 433.7 309.2 433.7 0.00 30 63 19274 -68.3 -88.3 4 20.0 -68.5 303 4 451.7 451.7 311.0 451.7 0.00 31 62 19371 -67.9 -90.9 2 23.0 -68.1 267 7 454.6 454.6 311.3 454.6 0.00 32 57 19874 -70.3 -96.3 1 26.0 -70.4 211 19 460.3 460.3 311.8 460.3 0.00 33 50 20660 -67.1 -96.1 1 29.0 -67.3 105 25 485.4 485.4 313.9 485.4 0.00 34 41 21865 -65.7 -94.7 1 29.0 -66.0 74 34 517.2 517.2 316.1 517.2 0.00 35 30 23800 -58.7 -89.7 1 31.0 -59.7 135 32 584.6 584.6 319.9 584.6 0.00 36 27 24467 -55.3 -87.3 1 32.0 -57.0 117 29 612.1 612.1 321.2 612.1 0.01 37 27 24467 -55.3 -87.3 1 32.0 -57.0 117 29 612.1 612.1 321.2 612.1 0.01 TRP 91 17181 -84.3 -91.3 28 7.0 -84.3 30 21 374.8 374.8 301.4 374.8 0.00 WND Sounding variables and indices 1000-500 mb thick: 5799.00 m Freezing level: 559.92 mb = 5033.83 m = 16515.00 ft Wetbulb zero: 567.48 mb = 4869.97 m = 15977.41 ft Precipitable water: 2.35 inches Sfc-500 mean rel hum: 84.15 % Est. max temperature: 33.16 C = 91.68 F Sfc-Lift cond lev (LCL): 1001.44 mb = 85.00 m = 278.87 ft T: 23.80 C 700-500 lapse rate: 5.31 C/km ThetaE index: 9.52 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 841.72 mb = 1592.03 m = 5223.13 ft Mean mixing ratio: 16.46 g/kg Conv temperature: 33.67 C = 92.61 F Cap Strength: 2.31 C Lifted Index: -0.72 C Risk: Thunderstorms probable Lifted Index @300 mb: 1.08 C Lifted Index @700 mb: 0.13 C Showalter Index: 1.68 C Risk: Showers probable Total Totals Index: 41.60 C Risk: None Vertical Totals Index: 23.30 C Cross Totals Index: 18.30 C K Index: 34.50 Risk: 60-80 % chance of thunderstorms Sweat Index: 214.40 Risk: None Energy Index: 0.52 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 155.22 J/kg Max Up Vert Vel: 17.62 m/s Conv Inhibition (B-): 117.14 J/kg Cap Strength: 2.29 C Lift Cond Lev (LCL): 920.08 mb = 820.41 m = 2691.59 ft Lev Free Conv (LFC): 685.08 mb = 3335.30 m = 10942.44 ft Equ Level (EL): 355.08 mb = 8501.94 m = 27893.16 ft B at Equ Level: 154.79 J/kg Max Parcel Lev (MPL): 215.08 mb = 12037.97 m = 39494.18 ft Wind level data Storm motion: 92 at 10 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 1001 85 0 0 -0.0 -0.0 | 272 10 10.0 -0.3 1 1000 91 150 8 -4.0 6.9 | 222 9 6.0 6.6 2 976 305 145 9 -5.2 7.4 | 214 9 4.8 7.1 3 943 610 115 17 -15.4 7.2 | 142 9 -5.4 6.9 4 925 774 105 16 -15.5 4.1 | 125 7 -5.5 3.9 5 910 914 100 20 -19.7 3.5 | 108 10 -9.7 3.2 6 879 1219 75 23 -22.2 -6.0 | 63 14 -12.3 -6.2 7 850 1508 75 18 -17.4 -4.7 | 56 9 -7.4 -4.9 8 818 1829 70 14 -13.2 -4.8 | 32 6 -3.2 -5.1 9 790 2134 80 13 -12.8 -2.3 | 48 4 -2.8 -2.5 10 762 2438 85 12 -12.0 -1.0 | 56 2 -2.0 -1.3 11 735 2743 95 14 -13.9 1.2 | 103 4 -4.0 0.9 12 709 3048 85 12 -12.0 -1.0 | 56 2 -2.0 -1.3 13 700 3157 80 12 -11.8 -2.1 | 38 3 -1.9 -2.4 14 658 3658 35 14 -8.0 -11.5 | 351 12 1.9 -11.8 15 611 4267 25 12 -5.1 -10.9 | 336 12 4.9 -11.2 16 588 4572 360 11 -0.0 -11.0 | 319 15 10.0 -11.3 17 566 4877 15 12 -3.1 -11.6 | 330 14 6.9 -11.9 18 546 5182 355 12 1.0 -12.0 | 318 16 11.0 -12.2 19 506 5791 35 11 -6.3 -9.0 | 339 10 3.7 -9.3 20 500 5890 20 8 -2.7 -7.5 | 317 11 7.2 -7.8 21 487 6096 25 5 -2.1 -4.5 | 302 9 7.9 -4.8 22 400 7620 40 1 -0.6 -0.8 | 276 9 9.3 -1.1 23 400 7620 0 0 -0.0 -0.0 | 272 10 10.0 -0.3 24 368 8230 115 4 -3.6 1.7 | 258 6 6.3 1.4 25 326 9144 145 10 -5.7 8.2 | 208 9 4.2 7.9 26 300 9750 140 8 -5.1 6.1 | 220 8 4.8 5.8 27 250 11030 130 7 -5.4 4.5 | 228 6 4.6 4.2 28 200 12520 195 6 1.6 5.8 | 244 13 11.5 5.5 29 165 13716 155 10 -4.2 9.1 | 213 10 5.7 8.8 30 157 14021 215 4 2.3 3.3 | 256 13 12.3 3.0 31 150 14320 260 11 10.8 1.9 | 266 21 20.8 1.6 32 150 14326 265 10 10.0 0.9 | 268 20 19.9 0.6 33 135 14935 290 14 13.2 -4.8 | 282 24 23.1 -5.1 34 128 15240 285 20 19.3 -5.2 | 281 30 29.3 -5.5 35 121 15545 275 20 19.9 -1.7 | 274 30 29.9 -2.0 36 109 16154 55 2 -1.6 -1.1 | 280 8 8.3 -1.4 37 104 16459 70 10 -9.4 -3.4 | 351 4 0.6 -3.7 38 100 16660 10 15 -2.6 -14.8 | 334 17 7.4 -15.1 39 98 16764 10 15 -2.6 -14.8 | 334 17 7.4 -15.1 40 91 17181 30 21 -10.5 -18.2 | 2 18 -0.5 -18.5 41 88 17374 5 24 -2.1 -23.9 | 342 25 7.9 -24.2 42 83 17678 80 25 -24.6 -4.3 | 72 15 -14.7 -4.6 43 79 17983 65 14 -12.7 -5.9 | 24 7 -2.7 -6.2 44 75 18288 125 10 -8.2 5.7 | 198 6 1.8 5.4 45 70 18660 75 12 -11.6 -3.1 | 26 4 -1.6 -3.4 46 67 18898 85 14 -13.9 -1.2 | 69 4 -4.0 -1.5 47 64 19202 335 2 0.8 -1.8 | 281 11 10.8 -2.1 48 61 19507 220 11 7.1 8.4 | 244 19 17.0 8.1 49 58 19812 215 19 10.9 15.6 | 234 26 20.9 15.3 50 52 20422 180 15 0.0 15.0 | 214 18 10.0 14.7 51 50 20660 105 25 -24.1 6.5 | 114 15 -14.2 6.2 52 49 20726 135 27 -19.1 19.1 | 154 21 -9.1 18.8 53 47 21031 95 26 -25.9 2.3 | 97 16 -15.9 2.0 54 43 21641 90 33 -33.0 0.0 | 89 23 -23.0 -0.3 55 41 21946 70 34 -31.9 -11.6 | 62 25 -22.0 -11.9 56 39 22250 65 29 -26.3 -12.3 | 52 21 -16.3 -12.5 57 35 22860 85 37 -36.9 -3.2 | 83 27 -26.9 -3.5 58 32 23470 105 19 -18.4 4.9 | 119 10 -8.4 4.6 59 30 23800 135 32 -22.6 22.6 | 150 26 -12.7 22.3 60 28 24079 130 32 -24.5 20.6 | 144 25 -14.5 20.3 61 24 24689 80 20 -19.7 -3.5 | 69 10 -9.7 -3.8 Wind Parameters Mean winds (0-6000m): 61.6 at 13.3 knts Storm direction: 91.6 at 10.0 knts Shear (0-3000m) pos: 2.8 neg: 2.3 tot: 5.2 10-3/s Storm rel Dir Shear (0-3000m): 137.6 deg Storm rel helicity (0-3000m) pos: 3.4 neg: -91.0 tot: -87.6 m^2/s^2 ave: -29.2 10^-3 m/s^2 rel: -0.68 Storm rel vorticity (0-3000m) horiz: 9.2 stream: -6.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 5.68 Bulk Shear: 27.31 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 ------------------------------------------------------------------------------- 500 134 11 197 8| 16.8 0.0 16.8| 0.0 -40.4 -40.4 -80.9 -0.99| 19.6-19.5 1000 113 15 148 6| 8.4 5.9 14.3| 0.0 -66.6 -66.6 -66.6 -0.93| 16.4-15.2 1500 97 17 106 7| 5.6 4.3 9.9| 0.0 -85.1 -85.1 -56.7 -0.86| 14.2-12.2 2000 91 16 91 6| 3.8 3.2 7.0| 1.1 -89.1 -87.9 -44.0 -0.79| 12.0 -9.5 2500 90 15 87 5| 3.4 2.6 6.0| 2.6 -89.1 -86.5 -34.6 -0.70| 10.2 -7.2 3000 90 15 87 5| 2.8 2.3 5.2| 3.4 -91.0 -87.6 -29.2 -0.68| 9.2 -6.3 4000 80 14 58 5| 2.1 3.1 5.2| 3.4-108.7-105.3 -26.3 -0.67| 8.6 -5.7 5000 69 14 30 6| 1.6 2.6 4.3| 13.6-134.3-120.7 -24.1 -0.62| 8.1 -5.0 6000 62 13 15 7| 2.0 2.2 4.2| 30.5-155.3-124.8 -20.8 -0.55| 8.1 -4.4 Wrote GIF file: /home/apache/climate/data/raob//SBTT/skewt/SBTT.skewt.20200329.12.gif