UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032312.upa.cvt Date: 1200Z 23 MAR 20 Searching for SB107... Searching the city database file for: SB107 ... Date:1200Z 23 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 ------------------------------------------------------------------------------- SFC 1003 102 26.6 24.8 90 1.8 25.3 0 0 299.5 303.1 298.3 358.1 20.02 1 1000 128 26.4 23.8 86 2.6 24.5 230 1 299.5 303.0 297.7 354.8 18.88 2 972 380 26.8 20.8 70 6.0 22.5 118 11 302.4 305.4 296.6 350.0 16.11 3 928 790 25.2 19.2 69 6.0 20.9 97 18 304.8 307.6 296.7 350.3 15.26 4 925 819 25.0 19.0 69 6.0 20.8 95 18 304.9 307.7 296.6 350.0 15.12 5 850 1556 19.2 16.2 83 3.0 17.1 90 19 306.3 308.8 296.1 347.6 13.76 6 776 2333 13.2 13.2 100 0.0 13.2 78 17 307.9 310.2 295.6 345.3 12.39 7 700 3195 8.2 7.8 97 0.4 7.9 75 6 311.6 313.4 294.6 340.9 9.54 8 606 4376 2.2 0.3 87 1.9 1.1 181 7 317.8 319.0 293.9 338.3 6.47 9 592 4565 1.8 -4.2 64 6.0 -1.2 185 13 319.4 320.3 293.0 334.8 4.74 10 562 4984 -1.3 -3.6 84 2.3 -2.4 185 12 320.6 321.6 293.7 337.5 5.22 11 549 5170 -2.1 -7.1 69 5.0 -4.4 185 11 321.8 322.6 293.1 335.2 4.09 12 545 5229 -2.1 -15.1 36 13.0 -7.1 185 11 322.4 322.9 291.6 329.8 2.17 13 517 5647 -4.9 -7.8 80 2.9 -6.2 201 9 324.0 324.8 293.7 337.6 4.12 14 509 5770 -5.5 -12.5 58 7.0 -8.4 215 8 324.7 325.2 292.9 334.4 2.88 15 505 5832 -5.9 -10.0 73 4.1 -7.7 221 8 324.9 325.6 293.5 336.8 3.54 16 500 5910 -5.9 -13.9 53 8.0 -9.1 230 7 325.8 326.4 293.0 334.7 2.61 17 486 6132 -6.5 -33.5 10 27.0 -12.9 239 7 327.8 327.9 291.6 329.5 0.47 18 477 6278 -7.7 -17.7 45 10.0 -11.3 215 6 328.0 328.4 293.0 335.0 1.99 19 458 6593 -9.5 -16.5 57 7.0 -12.1 162 4 329.6 330.1 293.7 337.6 2.30 20 405 7536 -14.1 -28.1 30 14.0 -17.7 94 10 335.5 335.7 294.0 338.9 0.93 21 400 7630 -14.9 -28.9 29 14.0 -18.4 95 11 335.6 335.8 294.0 338.9 0.88 22 394 7744 -15.7 -31.7 24 16.0 -19.4 96 13 336.0 336.2 294.0 338.6 0.68 23 308 9553 -29.1 -31.3 81 2.2 -29.5 208 23 341.8 342.0 295.6 345.2 0.91 24 300 9740 -30.7 -33.0 80 2.3 -31.1 215 21 342.1 342.3 295.6 345.1 0.79 25 250 11000 -40.7 -44.8 65 4.1 -41.1 140 16 345.6 345.6 295.9 346.7 0.28 26 245 11138 -41.9 -46.1 64 4.2 -42.2 138 16 345.8 345.8 295.9 346.8 0.25 27 200 12480 -54.1 -58.5 58 4.4 -54.2 120 27 347.1 347.1 296.1 347.4 0.07 28 192 12741 -56.5 -60.6 60 4.1 -56.6 110 32 347.3 347.3 296.1 347.6 0.06 29 191 12774 -56.7 -63.7 41 7.0 -56.8 110 32 347.5 347.5 296.1 347.7 0.04 30 179 13182 -60.1 -63.3 66 3.2 -60.2 110 40 348.5 348.5 296.3 348.7 0.04 31 173 13395 -61.5 -69.5 34 8.0 -61.6 110 44 349.6 349.6 296.5 349.7 0.02 32 165 13688 -62.3 -72.3 25 10.0 -62.4 101 37 353.0 353.0 297.3 353.1 0.01 33 150 14270 -67.1 -74.1 36 7.0 -67.1 80 20 354.5 354.5 297.6 354.5 0.01 34 126 15306 -73.5 -79.5 39 6.0 -73.5 261 19 361.0 361.0 298.9 361.1 0.01 35 116 15786 -76.1 -84.1 27 8.0 -76.1 255 14 364.9 364.9 299.7 364.9 0.00 36 110 16093 -76.1 -85.1 23 9.0 -76.1 0 2 370.5 370.5 300.7 370.5 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5782.00 m Freezing level: 574.58 mb = 4808.19 m = 15774.72 ft Wetbulb zero: 599.23 mb = 4467.08 m = 14655.59 ft Precipitable water: 2.23 inches Sfc-500 mean rel hum: 82.22 % Est. max temperature: 33.32 C = 91.97 F Sfc-Lift cond lev (LCL): 977.59 mb = 329.17 m = 1079.95 ft T: 26.72 C 700-500 lapse rate: 5.19 C/km ThetaE index: 15.58 C Layer 925.0- 562.0 mb Conv cond level (CCL): 840.46 mb = 1652.27 m = 5420.75 ft Mean mixing ratio: 16.09 g/kg Conv temperature: 33.59 C = 92.45 F Cap Strength: 2.44 C Lifted Index: -3.28 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.83 C Lifted Index @700 mb: -2.66 C Showalter Index: -2.05 C Risk: Severe thunderstorms possible Total Totals Index: 47.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.10 C Cross Totals Index: 22.10 C K Index: 40.90 Risk: > 80 % chance of thunderstorms Sweat Index: 239.40 Risk: None Energy Index: -2.55 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1110.03 J/kg Max Up Vert Vel: 47.12 m/s Conv Inhibition (B-): 62.84 J/kg Cap Strength: 2.44 C Lift Cond Lev (LCL): 881.44 mb = 1239.39 m = 4066.19 ft Lev Free Conv (LFC): 806.44 mb = 2004.68 m = 6576.96 ft Equ Level (EL): 166.44 mb = 13633.71 m = 44729.49 ft B at Equ Level: 1099.10 J/kg Wind level data Storm motion: 141 at 9 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 1003 102 0 0 -0.0 -0.0 | 321 9 5.5 -6.8 1 1000 128 230 1 0.8 0.6 | 314 9 6.3 -6.1 2 980 305 120 9 -7.8 4.5 | 45 3 -2.3 -2.3 3 947 610 110 17 -16.0 5.8 | 85 10 -10.4 -1.0 4 925 819 95 18 -17.9 1.6 | 67 13 -12.4 -5.2 5 915 914 95 18 -17.9 1.6 | 67 13 -12.4 -5.2 6 850 1556 90 19 -19.0 0.0 | 63 15 -13.5 -6.8 7 823 1829 85 21 -20.9 -1.8 | 61 18 -15.4 -8.6 8 794 2134 75 21 -20.3 -5.4 | 50 19 -14.8 -12.2 9 766 2438 80 15 -14.8 -2.6 | 45 13 -9.2 -9.4 10 738 2743 80 11 -10.8 -1.9 | 31 10 -5.3 -8.7 11 700 3195 75 6 -5.8 -1.6 | 2 8 -0.3 -8.3 12 661 3658 45 4 -2.8 -2.8 | 344 10 2.7 -9.6 13 613 4267 180 4 0.0 4.0 | 297 6 5.5 -2.8 14 590 4572 185 14 1.2 13.9 | 223 10 6.8 7.2 15 527 5486 185 10 0.9 10.0 | 244 7 6.4 3.2 16 500 5910 230 7 5.4 4.5 | 282 11 10.9 -2.3 17 488 6096 245 7 6.3 3.0 | 288 12 11.9 -3.8 18 433 7010 90 1 -1.0 0.0 | 326 8 4.5 -6.8 19 401 7620 95 11 -11.0 1.0 | 43 8 -5.4 -5.8 20 400 7630 95 11 -11.0 1.0 | 43 8 -5.4 -5.8 21 369 8230 100 21 -20.7 3.6 | 78 15 -15.1 -3.1 22 325 9144 195 22 5.7 21.3 | 218 18 11.2 14.5 23 312 9449 205 24 10.1 21.8 | 226 22 15.7 15.0 24 300 9740 215 21 12.0 17.2 | 239 20 17.6 10.4 25 286 10058 215 21 12.0 17.2 | 239 20 17.6 10.4 26 274 10363 200 17 5.8 16.0 | 231 15 11.3 9.2 27 262 10668 175 18 -1.6 17.9 | 200 12 4.0 11.2 28 250 11000 140 16 -10.3 12.3 | 139 7 -4.8 5.5 29 240 11278 135 16 -11.3 11.3 | 128 7 -5.8 4.5 30 229 11582 140 20 -12.9 15.3 | 139 11 -7.3 8.5 31 200 12480 120 27 -23.4 13.5 | 111 19 -17.8 6.7 32 199 12497 110 27 -25.4 9.2 | 97 20 -19.8 2.5 33 172 13411 110 45 -42.3 15.4 | 103 38 -36.8 8.6 34 150 14270 80 20 -19.7 -3.5 | 54 17 -14.2 -10.2 35 141 14630 70 14 -13.2 -4.8 | 33 14 -7.6 -11.6 36 134 14935 270 10 10.0 -0.0 | 294 17 15.5 -6.8 37 121 15545 255 24 23.2 6.2 | 271 29 28.7 -0.6 38 115 15850 255 12 11.6 3.1 | 282 18 17.1 -3.7 39 110 16154 10 1 -0.2 -1.0 | 325 9 5.4 -7.8 40 104 16459 335 3 1.3 -2.7 | 324 12 6.8 -9.5 Wind Parameters Mean winds (0-6000m): 110.8 at 11.7 knts Storm direction: 140.8 at 8.7 knts Shear (0-3000m) pos: 2.0 neg: 1.8 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 47.9 deg Storm rel helicity (0-3000m) pos: 9.1 neg: -64.7 tot: -55.5 m^2/s^2 ave: -18.5 10^-3 m/s^2 rel: -0.16 Storm rel vorticity (0-3000m) horiz: 8.4 stream: -1.3 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 1447.54 Bulk Shear: 0.77 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 ------------------------------------------------------------------------------- 500 116 9 48 4| 17.3 0.0 17.3| 9.1 -6.9 2.2 4.5 0.39| 23.0 9.0 1000 104 14 66 8| 8.6 2.7 11.4| 9.1 -19.2 -10.0 -10.0 0.17| 14.3 2.5 1500 99 15 65 11| 5.8 2.4 8.2| 9.1 -22.3 -13.2 -8.8 0.14| 10.1 1.4 2000 94 17 63 12| 4.3 3.0 7.4| 9.1 -39.4 -30.3 -15.1 0.01| 9.0 0.1 2500 90 17 59 13| 2.4 2.4 4.9| 9.1 -51.9 -42.8 -17.1 -0.06| 8.9 -0.6 3000 89 16 55 12| 2.0 1.8 3.8| 9.1 -64.7 -55.5 -18.5 -0.16| 8.4 -1.3 4000 88 13 45 10| 2.1 1.6 3.7| 9.8 -77.0 -67.2 -16.8 -0.23| 7.7 -1.8 5000 100 12 54 8| 2.6 1.5 4.1| 13.3 -94.1 -80.7 -16.1 -0.31| 7.6 -2.3 6000 111 12 64 6| 1.4 1.2 2.7| 34.8 -94.1 -59.3 -9.9 -0.17| 7.2 -1.2 Wrote GIF file: /home/apache/climate/data/raob//SB107/skewt/SB107.skewt.20200323.12.gif