UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020033000.upa.cvt Date: 0000Z 30 MAR 20 Searching for SB107... Searching the city database file for: SB107 ... Date:0000Z 30 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 0 0 SFC 998 108 24.8 24.6 99 0.2 24.7 0 0 298.1 301.7 297.9 356.0 19.88 2 994 143 25.0 23.9 94 1.1 24.2 347 1 298.7 302.1 297.5 354.4 19.11 3 971 349 23.4 23.4 100 0.0 23.4 309 8 299.1 302.5 297.6 354.5 18.98 4 955 495 25.0 20.0 74 5.0 21.5 11 7 302.1 305.0 296.2 348.1 15.59 5 925 776 23.0 19.9 83 3.1 20.8 75 10 302.8 305.8 296.7 350.2 16.01 6 905 967 22.4 17.9 76 4.5 19.2 61 14 304.1 306.8 296.0 347.0 14.41 7 889 1123 22.4 16.4 69 6.0 18.2 63 18 305.7 308.1 295.6 345.5 13.31 8 850 1513 20.4 15.4 73 5.0 17.0 75 16 307.5 310.0 296.0 346.9 13.06 9 736 2743 13.0 10.5 85 2.5 11.4 77 20 312.4 314.4 295.7 346.0 10.90 10 700 3164 11.4 6.6 72 4.8 8.5 80 21 315.1 316.8 294.9 342.5 8.77 11 682 3382 10.6 3.6 62 7.0 6.5 77 20 316.6 318.0 294.2 339.6 7.29 12 582 4686 1.6 1.6 100 0.0 1.6 80 16 320.8 322.2 295.4 344.5 7.41 13 578 4742 1.8 1.8 100 0.0 1.8 78 16 321.6 323.1 295.7 346.0 7.57 14 513 5697 -4.1 -6.3 85 2.2 -5.2 98 15 325.6 326.6 294.6 341.1 4.66 15 505 5821 -4.3 -4.3 100 0.0 -4.3 96 15 326.9 328.0 295.6 345.1 5.52 16 500 5900 -4.9 -6.3 90 1.4 -5.6 95 15 327.1 328.0 295.0 343.0 4.78 17 473 6333 -7.9 -11.6 75 3.7 -9.5 95 14 328.6 329.2 294.3 339.9 3.33 18 470 6382 -7.5 -7.7 98 0.2 -7.6 95 14 329.7 330.6 295.5 345.0 4.57 19 463 6499 -8.1 -10.5 83 2.4 -9.2 100 14 330.3 331.1 295.0 343.0 3.72 20 452 6685 -8.9 -8.9 100 0.0 -8.9 111 13 331.6 332.5 295.8 346.3 4.32 21 413 7377 -12.9 -13.0 99 0.1 -12.9 142 9 335.1 335.8 296.0 347.0 3.41 22 410 7432 -12.5 -14.2 87 1.7 -13.2 144 8 336.4 337.0 296.0 347.3 3.11 23 400 7620 -13.5 -16.0 81 2.5 -14.5 150 7 337.4 338.0 296.0 347.1 2.75 24 386 7890 -15.3 -19.8 68 4.5 -16.8 137 5 338.5 339.0 295.7 345.9 2.06 25 380 8008 -15.7 -27.7 35 12.0 -18.8 146 5 339.5 339.7 295.1 343.4 1.03 26 371 8188 -17.5 -21.3 72 3.8 -18.7 161 7 339.5 339.9 295.8 346.3 1.88 27 362 8372 -18.5 -27.5 45 9.0 -20.8 165 9 340.5 340.8 295.4 344.6 1.10 28 310 9513 -25.5 -28.0 80 2.5 -26.1 130 13 346.2 346.4 296.8 350.8 1.23 29 300 9750 -27.3 -29.2 84 1.9 -27.7 170 18 346.9 347.1 296.9 351.2 1.14 30 294 9896 -28.5 -30.4 84 1.9 -28.9 174 16 347.2 347.4 296.9 351.2 1.04 31 250 11040 -37.3 -40.7 71 3.4 -37.7 175 15 350.6 350.7 297.1 352.4 0.44 32 244 11207 -38.7 -42.1 70 3.4 -39.1 174 15 351.0 351.0 297.2 352.5 0.39 33 222 11849 -44.3 -48.5 63 4.2 -44.6 170 13 352.0 352.0 297.3 352.8 0.21 34 200 12540 -50.1 -54.3 61 4.2 -50.3 180 18 353.4 353.5 297.5 353.9 0.12 35 174 13428 -58.1 -62.9 54 4.8 -58.2 192 20 354.6 354.6 297.7 354.8 0.05 36 150 14340 -66.1 -70.8 52 4.7 -66.1 205 22 356.2 356.2 298.0 356.3 0.02 37 121 15610 -77.3 -82.1 46 4.8 -77.3 204 31 358.3 358.3 298.4 358.3 0.00 38 101 16625 -86.1 -90.0 49 3.9 -86.1 219 31 360.3 360.3 298.8 360.4 0.00 39 100 16680 -86.3 -90.1 50 3.8 -86.3 220 31 361.0 361.0 298.9 361.0 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5810.00 m Freezing level: 558.17 mb = 5033.30 m = 16513.25 ft Wetbulb zero: 561.36 mb = 4975.79 m = 16324.58 ft Precipitable water: 2.36 inches Sfc-500 mean rel hum: 82.14 % Est. max temperature: 34.27 C = 93.69 F Sfc-Lift cond lev (LCL): 995.70 mb = 128.00 m = 419.94 ft T: 24.91 C 700-500 lapse rate: 5.96 C/km ThetaE index: 7.33 C Layer 736.0- 582.0 mb Conv cond level (CCL): 821.05 mb = 1808.84 m = 5934.43 ft Mean mixing ratio: 16.65 g/kg Conv temperature: 35.37 C = 95.67 F Cap Strength: 2.87 C Lifted Index: -2.22 C Risk: Severe thunderstorms possible Lifted Index @300 mb: 0.69 C Lifted Index @700 mb: 0.60 C Showalter Index: -0.82 C Risk: Thunderstorms probable Total Totals Index: 45.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.30 C Cross Totals Index: 20.30 C K Index: 35.90 Risk: > 80 % chance of thunderstorms Sweat Index: 231.80 Risk: None Energy Index: -0.80 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 290.74 J/kg Max Up Vert Vel: 24.11 m/s Conv Inhibition (B-): 143.48 J/kg Cap Strength: 2.92 C Lift Cond Lev (LCL): 908.85 mb = 929.93 m = 3050.92 ft Lev Free Conv (LFC): 643.85 mb = 3855.49 m = 12649.08 ft Equ Level (EL): 323.85 mb = 9191.35 m = 30154.98 ft B at Equ Level: 288.89 J/kg Max Parcel Lev (MPL): 163.85 mb = 13797.12 m = 45265.60 ft Wind level data Storm motion: 108 at 12 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 0 0 -0.0 -0.0 | 288 12 11.5 -3.8 1 976 305 290 8 7.5 -2.7 | 289 20 19.1 -6.6 2 943 610 60 7 -6.1 -3.5 | 323 9 5.5 -7.3 3 925 776 75 10 -9.7 -2.6 | 344 7 1.9 -6.4 4 910 914 60 12 -10.4 -6.0 | 353 10 1.1 -9.8 5 879 1219 65 21 -19.0 -8.9 | 31 15 -7.5 -12.7 6 850 1513 75 16 -15.5 -4.1 | 26 9 -3.9 -8.0 7 819 1829 90 14 -14.0 0.0 | 33 5 -2.5 -3.8 8 790 2134 90 15 -15.0 0.0 | 42 5 -3.5 -3.8 9 762 2438 75 19 -18.4 -4.9 | 38 11 -6.8 -8.8 10 710 3048 80 21 -20.7 -3.6 | 51 12 -9.1 -7.5 11 700 3164 80 21 -20.7 -3.6 | 51 12 -9.1 -7.5 12 635 3962 70 19 -17.9 -6.5 | 31 12 -6.3 -10.3 13 611 4267 75 21 -20.3 -5.4 | 43 13 -8.7 -9.3 14 589 4572 85 16 -15.9 -1.4 | 40 7 -4.4 -5.2 15 567 4877 70 16 -15.0 -5.5 | 21 10 -3.5 -9.3 16 526 5486 100 15 -14.8 2.6 | 69 3 -3.2 -1.2 17 500 5900 95 15 -14.9 1.3 | 53 4 -3.4 -2.5 18 487 6096 95 16 -15.9 1.4 | 61 5 -4.4 -2.4 19 469 6401 95 14 -13.9 1.2 | 43 4 -2.4 -2.6 20 433 7010 130 11 -8.4 7.1 | 224 4 3.1 3.2 21 400 7620 150 7 -3.5 6.1 | 255 8 8.0 2.2 22 400 7620 115 3 -2.7 1.3 | 286 9 8.8 -2.6 23 368 8230 165 7 -1.8 6.8 | 253 10 9.7 2.9 24 354 8534 165 11 -2.8 10.6 | 232 11 8.7 6.8 25 326 9144 130 16 -12.3 10.3 | 174 6 -0.7 6.4 26 312 9449 120 12 -10.4 6.0 | 208 2 1.1 2.2 27 300 9750 170 18 -3.1 17.7 | 211 16 8.4 13.9 28 300 9754 165 16 -4.1 15.5 | 212 14 7.4 11.6 29 287 10058 185 17 1.5 16.9 | 225 18 13.0 13.1 30 275 10363 190 15 2.6 14.8 | 232 18 14.1 10.9 31 250 11040 175 15 -1.3 14.9 | 223 15 10.2 11.1 32 220 11887 170 13 -2.3 12.8 | 226 13 9.3 9.0 33 200 12540 180 18 0.0 18.0 | 219 18 11.5 14.2 34 150 14340 205 22 9.3 19.9 | 232 26 20.8 16.1 35 143 14630 210 23 11.5 19.9 | 235 28 23.0 16.1 36 135 14935 195 31 8.0 29.9 | 217 33 19.6 26.1 37 100 16680 220 31 19.9 23.7 | 238 37 31.5 19.9 38 98 16764 220 31 19.9 23.7 | 238 37 31.5 19.9 39 88 17374 210 30 15.0 26.0 | 230 35 26.5 22.1 40 83 17678 190 17 3.0 16.7 | 228 19 14.5 12.9 Wind Parameters Mean winds (0-6000m): 78.4 at 16.2 knts Storm direction: 108.4 at 12.2 knts Shear (0-3000m) pos: 2.8 neg: 1.1 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 122.3 deg Storm rel helicity (0-3000m) pos: 96.1 neg: -14.4 tot: 81.7 m^2/s^2 ave: 27.2 10^-3 m/s^2 rel: 0.41 Storm rel vorticity (0-3000m) horiz: 10.3 stream: 4.2 10^-3/s Energy-Hel index: 0.16 Bulk Rich Number: 5.64 Bulk Shear: 51.52 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 ------------------------------------------------------------------------------- 500 322 6 299 18| 7.2 0.0 7.2| 53.8 -11.1 42.6 85.3 0.39| 26.4 10.2 1000 49 9 334 11| 9.1 0.0 9.1| 77.5 -11.1 66.3 66.3 0.51| 19.6 9.9 1500 62 12 354 10| 5.3 0.0 5.3| 87.0 -13.2 73.8 49.2 0.44| 16.5 7.3 2000 70 13 3 8| 3.8 0.0 3.8| 88.7 -13.2 75.5 37.8 0.43| 13.3 5.8 2500 73 14 11 8| 3.1 1.3 4.3| 90.5 -14.4 76.0 30.4 0.39| 12.0 4.6 3000 75 15 19 8| 2.8 1.1 3.9| 96.1 -14.4 81.7 27.2 0.41| 10.3 4.2 4000 75 16 27 9| 2.1 1.0 3.1| 99.2 -26.2 73.0 18.2 0.33| 8.4 2.8 5000 75 16 28 9| 1.5 0.8 2.3|107.1 -33.0 74.1 14.8 0.28| 8.0 2.2 6000 78 16 31 8| 1.4 0.8 2.1|112.1 -34.0 78.1 13.0 0.28| 7.3 2.1 Wrote GIF file: /home/apache/climate/data/raob//SB107/skewt/SB107.skewt.20200330.00.gif