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 SB107... Searching the city database file for: SB107 ... Date:1200Z 29 MAR 20 Station: SB107 WMO ident: 82107 Latitude: -0.12 Longitude: -66.97 ------------------------------------------------------------------------------- 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 90 100 4 SFC 998 108 26.8 24.5 87 2.3 25.1 100 4 300.1 303.7 298.3 358.1 19.75 2 978 287 25.2 23.2 89 2.0 23.8 105 18 300.3 303.7 297.7 354.9 18.61 3 943 609 26.2 20.2 70 6.0 21.9 85 26 304.4 307.4 297.1 352.1 16.00 4 925 779 25.2 20.2 74 5.0 21.6 90 21 305.1 308.1 297.4 353.9 16.32 5 921 817 25.0 20.0 74 5.0 21.4 90 21 305.3 308.3 297.4 353.7 16.19 6 850 1518 20.6 16.0 75 4.6 17.4 70 22 307.7 310.3 296.4 348.7 13.58 7 763 2443 14.0 12.2 89 1.8 12.8 75 17 310.2 312.5 295.8 346.2 11.79 8 700 3168 9.8 8.3 90 1.5 8.9 90 19 313.3 315.2 295.3 343.9 9.87 9 602 4405 2.2 2.1 99 0.1 2.1 100 19 318.4 319.8 294.8 342.0 7.42 10 562 4959 0.4 -3.7 74 4.1 -1.7 104 13 322.6 323.6 294.2 339.5 5.18 11 551 5118 -0.5 -1.9 90 1.4 -1.3 115 14 323.3 324.5 295.0 343.0 6.05 12 514 5672 -3.3 -7.0 76 3.7 -5.1 180 11 326.4 327.3 294.6 341.1 4.41 13 500 5890 -4.1 -12.1 54 8.0 -7.5 200 9 328.0 328.6 293.9 338.3 3.02 14 491 6034 -4.7 -11.7 58 7.0 -7.7 217 8 329.0 329.7 294.3 339.8 3.18 15 480 6213 -4.3 -25.3 18 21.0 -10.8 234 5 331.6 331.9 293.2 335.3 1.02 16 476 6279 -4.5 -21.5 25 17.0 -10.3 240 4 332.2 332.5 293.7 337.3 1.44 17 472 6346 -4.9 -12.9 53 8.0 -8.3 245 2 332.5 333.1 295.0 342.9 3.00 18 445 6808 -8.7 -14.7 62 6.0 -11.1 300 12 333.4 333.9 295.0 342.9 2.75 19 417 7311 -11.7 -22.7 40 11.0 -15.2 300 16 335.8 336.1 294.6 341.1 1.48 20 400 7630 -13.7 -20.7 55 7.0 -16.0 310 17 337.2 337.6 295.2 343.8 1.84 21 394 7744 -14.3 -20.3 60 6.0 -16.3 316 15 337.9 338.3 295.4 344.8 1.93 22 391 7802 -14.5 -24.5 42 10.0 -17.4 319 14 338.3 338.6 295.1 343.3 1.34 23 327 9128 -23.7 -36.7 29 13.0 -26.0 196 7 343.4 343.5 295.6 345.4 0.50 24 300 9750 -28.5 -38.5 38 10.0 -30.0 155 17 345.2 345.3 296.0 347.0 0.46 25 250 11030 -38.9 -52.9 21 14.0 -39.9 180 15 348.2 348.3 296.4 348.7 0.11 26 208 12264 -49.5 -62.5 20 13.0 -49.9 196 22 350.4 350.4 296.8 350.6 0.04 27 201 12488 -51.1 -67.1 13 16.0 -51.5 200 23 351.3 351.4 297.0 351.4 0.02 28 200 12520 -51.5 -66.5 15 15.0 -51.8 200 23 351.2 351.2 296.9 351.3 0.02 29 196 12650 -52.7 -58.7 48 6.0 -52.9 200 24 351.3 351.4 297.0 351.6 0.07 30 194 12716 -53.1 -66.1 19 13.0 -53.4 200 24 351.7 351.7 297.0 351.8 0.03 31 190 12850 -54.3 -59.3 54 5.0 -54.4 200 26 351.9 351.9 297.1 352.2 0.07 32 183 13089 -56.1 -60.7 56 4.6 -56.2 200 27 352.8 352.8 297.3 353.0 0.06 33 151 14280 -66.3 -71.2 50 4.9 -66.4 210 28 355.2 355.2 297.7 355.3 0.02 34 150 14320 -66.7 -71.7 49 5.0 -66.7 210 28 355.2 355.2 297.7 355.3 0.02 35 141 14692 -68.5 -74.5 42 6.0 -68.5 213 26 358.4 358.4 298.4 358.4 0.01 36 101 16615 -84.1 -87.8 52 3.7 -84.1 281 25 364.2 364.2 299.5 364.2 0.00 37 100 16670 -84.5 -88.2 52 3.7 -84.5 280 24 364.5 364.5 299.5 364.5 0.00 38 70 18650 -74.3 -89.3 8 15.0 -74.3 240 2 425.4 425.4 308.3 425.4 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5800.00 m Freezing level: 557.11 mb = 5029.72 m = 16501.51 ft Wetbulb zero: 579.64 mb = 4710.14 m = 15453.01 ft Precipitable water: 2.34 inches Sfc-500 mean rel hum: 84.39 % Est. max temperature: 34.46 C = 94.02 F Sfc-Lift cond lev (LCL): 965.68 mb = 398.83 m = 1308.49 ft T: 25.55 C 700-500 lapse rate: 5.11 C/km ThetaE index: 14.37 C Layer 921.0- 551.0 mb Conv cond level (CCL): 830.12 mb = 1720.86 m = 5645.78 ft Mean mixing ratio: 17.04 g/kg Conv temperature: 34.97 C = 94.94 F Cap Strength: 2.89 C Lifted Index: -2.51 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.21 C Lifted Index @700 mb: -1.82 C Showalter Index: -0.69 C Risk: Thunderstorms probable Total Totals Index: 44.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.70 C Cross Totals Index: 20.10 C K Index: 39.20 Risk: > 80 % chance of thunderstorms Sweat Index: 245.00 Risk: None Energy Index: -2.06 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 888.69 J/kg Max Up Vert Vel: 42.16 m/s Conv Inhibition (B-): 87.56 J/kg Cap Strength: 2.89 C Lift Cond Lev (LCL): 891.70 mb = 1099.58 m = 3607.50 ft Lev Free Conv (LFC): 786.70 mb = 2181.29 m = 7156.39 ft Equ Level (EL): 166.70 mb = 13667.01 m = 44838.74 ft B at Equ Level: 884.83 J/kg Max Parcel Lev (MPL): 86.70 mb = 17462.12 m = 57289.73 ft Wind level data Storm motion: 123 at 13 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 ---------------------------------------------------------- 0 998 108 100 4 -3.9 0.7 | 313 9 6.8 -6.3 1 976 305 105 19 -18.4 4.9 | 75 8 -7.6 -2.0 2 943 610 85 26 -25.9 -2.3 | 59 18 -15.2 -9.2 3 925 779 90 21 -21.0 0.0 | 56 12 -10.3 -7.0 4 911 914 90 20 -20.0 0.0 | 53 12 -9.3 -7.0 5 880 1219 80 15 -14.8 -2.6 | 23 10 -4.1 -9.6 6 850 1518 70 22 -20.7 -7.5 | 35 18 -10.0 -14.5 7 819 1829 65 18 -16.3 -7.6 | 21 16 -5.6 -14.6 8 791 2134 65 18 -16.3 -7.6 | 21 16 -5.6 -14.6 9 763 2438 75 17 -16.4 -4.4 | 27 13 -5.7 -11.4 10 710 3048 95 19 -18.9 1.7 | 57 10 -8.2 -5.3 11 700 3168 90 19 -19.0 0.0 | 50 11 -8.3 -7.0 12 611 4267 100 20 -19.7 3.5 | 69 10 -9.0 -3.5 13 567 4877 100 13 -12.8 2.3 | 24 5 -2.1 -4.7 14 546 5182 120 14 -12.1 7.0 | 92 1 -1.4 0.0 15 506 5791 195 10 2.6 9.7 | 259 14 13.3 2.7 16 500 5890 200 9 3.1 8.5 | 264 14 13.8 1.5 17 487 6096 225 7 4.9 4.9 | 277 16 15.7 -2.0 18 468 6401 250 1 0.9 0.3 | 300 13 11.7 -6.6 19 450 6706 305 10 8.2 -5.7 | 304 23 18.9 -12.7 20 433 7010 290 16 15.0 -5.5 | 296 29 25.8 -12.4 21 400 7630 310 17 13.0 -10.9 | 307 30 23.7 -17.9 22 384 7925 325 12 6.9 -9.8 | 314 24 17.6 -16.8 23 369 8230 330 8 4.0 -6.9 | 313 20 14.7 -13.9 24 354 8534 285 2 1.9 -0.5 | 301 15 12.7 -7.5 25 313 9449 145 10 -5.7 8.2 | 256 5 5.0 1.2 26 300 9750 155 17 -7.2 15.4 | 203 9 3.5 8.5 27 287 10058 155 18 -7.6 16.3 | 198 10 3.1 9.4 28 275 10363 155 15 -6.3 13.6 | 213 8 4.4 6.6 29 263 10668 180 17 0.0 17.0 | 227 15 10.7 10.0 30 250 11030 180 15 0.0 15.0 | 233 13 10.7 8.0 31 200 12520 200 23 7.9 21.6 | 232 24 18.6 14.7 32 173 13411 200 30 10.3 28.2 | 225 30 21.0 21.2 33 150 14320 210 28 14.0 24.2 | 235 30 24.7 17.3 34 142 14630 210 27 13.5 23.4 | 236 29 24.2 16.4 35 128 15240 250 13 12.2 4.4 | 276 23 22.9 -2.5 36 121 15545 270 17 17.0 -0.0 | 284 29 27.7 -7.0 37 109 16154 285 34 32.8 -8.8 | 290 46 43.6 -15.8 38 100 16670 280 24 23.6 -4.2 | 288 36 34.4 -11.1 39 98 16764 280 24 23.6 -4.2 | 288 36 34.4 -11.1 40 83 17678 300 10 8.7 -5.0 | 302 23 19.4 -12.0 41 79 17983 160 2 -0.7 1.9 | 297 11 10.0 -5.1 42 71 18593 355 10 0.9 -10.0 | 326 21 11.6 -16.9 43 70 18650 240 2 1.7 1.0 | 296 14 12.5 -6.0 44 59 19507 250 15 14.1 5.1 | 274 25 24.8 -1.8 Wind Parameters Mean winds (0-6000m): 93.0 at 17.0 knts Storm direction: 123.0 at 12.8 knts Shear (0-3000m) pos: 1.5 neg: 2.6 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 100.8 deg Storm rel helicity (0-3000m) pos: 47.3 neg: -50.4 tot: -3.1 m^2/s^2 ave: -1.0 10^-3 m/s^2 rel: 0.14 Storm rel vorticity (0-3000m) horiz: 10.3 stream: 1.5 10^-3/s Energy-Hel index: 0.14 Bulk Rich Number: 3031.25 Bulk Shear: 0.29 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 96 18 56 9| 0.0 22.8 22.8| 17.7 -12.4 5.3 10.5 0.39| 27.4 10.6 1000 92 19 54 11| 0.0 6.7 6.7| 17.7 -27.8 -10.1 -10.1 0.15| 18.9 2.7 1500 86 19 45 12| 0.0 6.0 6.0| 25.7 -37.9 -12.1 -8.1 0.10| 16.1 1.6 2000 81 19 39 13| 0.0 3.8 3.8| 25.7 -49.8 -24.0 -12.0 0.04| 12.9 0.5 2500 79 19 36 13| 1.0 3.1 4.1| 36.0 -49.8 -13.8 -5.5 0.09| 11.3 1.0 3000 81 19 38 12| 1.5 2.6 4.1| 47.3 -50.4 -3.1 -1.0 0.14| 10.3 1.5 4000 85 19 43 12| 1.4 1.9 3.3| 54.7 -51.8 2.8 0.7 0.17| 8.2 1.4 5000 88 18 45 11| 1.4 1.5 3.0| 56.9 -60.2 -3.4 -0.7 0.11| 7.6 0.8 6000 93 17 46 9| 2.1 1.3 3.4| 91.9 -60.2 31.7 5.3 0.25| 8.4 2.1 Wrote GIF file: /home/apache/climate/data/raob//SB107/skewt/SB107.skewt.20200329.12.gif