UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020033112.upa.cvt Date: 1200Z 31 MAR 20 Searching for SBNT... Searching the city database file for: SBNT ... Date:1200Z 31 MAR 20 Station: SBNT WMO ident: 82599 Latitude: -5.92 Longitude: -35.25 Elevation: 52.00 ------------------------------------------------------------------------------- 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 1007 52 25.8 25.3 97 0.5 25.4 140 5 298.4 302.1 298.4 358.3 20.56 1 1000 98 25.6 23.8 90 1.8 24.3 140 11 298.8 302.2 297.4 353.8 18.88 2 925 785 23.0 19.2 79 3.8 20.3 120 22 302.8 305.7 296.2 348.2 15.31 3 850 1520 19.2 15.8 81 3.4 16.9 110 19 306.3 308.8 295.8 346.5 13.40 4 831 1715 18.4 14.0 76 4.4 15.4 107 17 307.4 309.7 295.3 344.2 12.18 5 729 2828 12.0 9.8 86 2.2 10.6 87 12 312.1 314.1 295.4 344.5 10.50 6 705 3108 10.8 7.6 81 3.2 8.8 85 10 313.8 315.6 295.0 342.8 9.34 7 700 3168 11.4 2.4 54 9.0 6.3 90 9 315.1 316.4 293.2 335.6 6.51 8 698 3192 11.4 1.4 50 10.0 5.8 89 9 315.4 316.5 292.9 334.6 6.08 9 683 3374 9.8 5.5 75 4.3 7.2 82 9 315.5 317.1 294.7 341.7 8.33 10 668 3558 9.0 2.0 61 7.0 5.0 76 9 316.7 317.9 293.7 337.7 6.63 11 569 4870 0.4 -1.2 89 1.6 -0.4 90 13 321.4 322.6 294.7 341.4 6.17 12 564 4941 0.2 -4.5 71 4.7 -2.1 91 13 322.0 323.0 293.8 337.9 4.86 13 532 5409 -2.7 -5.5 81 2.8 -4.1 92 15 323.9 324.9 294.2 339.7 4.78 14 528 5469 -2.5 -9.5 59 7.0 -5.6 91 16 324.9 325.6 293.5 336.7 3.52 15 517 5636 -3.9 -9.9 63 6.0 -6.5 89 20 325.2 325.9 293.5 336.8 3.49 16 515 5667 -3.9 -18.9 30 15.0 -9.2 88 20 325.5 325.9 292.0 331.3 1.67 17 510 5744 -4.3 -23.3 21 19.0 -10.2 87 22 325.9 326.2 291.7 330.0 1.15 18 500 5900 -5.7 -15.7 45 10.0 -9.5 85 25 326.1 326.5 292.7 333.8 2.25 19 490 6058 -7.1 -10.2 78 3.1 -8.4 89 27 326.3 327.0 293.9 338.3 3.59 20 470 6382 -7.7 -14.7 57 7.0 -10.4 95 26 329.4 330.0 293.9 338.4 2.60 21 448 6753 -10.3 -13.1 80 2.8 -11.4 98 23 330.7 331.3 294.7 341.4 3.11 22 444 6822 -9.3 -16.3 57 7.0 -11.9 95 22 332.8 333.3 294.6 341.2 2.41 23 416 7322 -12.9 -30.9 21 18.0 -17.3 70 19 334.4 334.6 293.6 337.1 0.70 24 400 7620 -15.3 -27.3 35 12.0 -18.4 55 20 335.1 335.3 294.0 338.8 1.02 25 396 7696 -16.1 -27.1 38 11.0 -19.0 56 20 335.0 335.2 294.0 338.9 1.05 26 389 7830 -16.9 -19.1 83 2.2 -17.6 57 20 335.7 336.1 295.1 343.4 2.17 27 386 7888 -17.3 -23.3 60 6.0 -19.0 57 20 335.9 336.2 294.7 341.4 1.52 28 381 7985 -18.1 -21.6 74 3.5 -19.1 58 20 336.1 336.5 294.9 342.5 1.79 29 379 8025 -18.3 -28.3 41 10.0 -20.7 58 20 336.4 336.6 294.3 340.0 0.98 30 367 8264 -20.1 -30.1 41 10.0 -22.4 59 20 337.1 337.2 294.4 340.2 0.85 31 347 8677 -22.9 -28.9 58 6.0 -24.2 51 20 338.7 338.9 294.9 342.5 1.01 32 344 8740 -22.9 -32.9 40 10.0 -24.9 54 19 339.6 339.7 294.8 342.2 0.70 33 338 8869 -23.1 -26.4 74 3.3 -23.9 59 18 341.0 341.3 295.7 345.8 1.31 34 322 9222 -26.1 -28.0 84 1.9 -26.5 41 15 341.6 341.9 295.7 346.0 1.19 35 300 9730 -29.7 -32.5 77 2.8 -30.2 15 10 343.5 343.7 295.9 346.7 0.83 36 289 9995 -31.5 -34.8 73 3.3 -32.0 16 10 344.6 344.8 296.0 347.3 0.69 37 250 11000 -40.1 -44.3 64 4.2 -40.5 45 7 346.4 346.5 296.1 347.7 0.30 38 200 12480 -53.7 -58.2 58 4.5 -53.8 170 8 347.7 347.7 296.2 348.0 0.07 39 196 12609 -54.7 -58.3 64 3.6 -54.8 339 2 348.2 348.2 296.3 348.5 0.07 40 191 12773 -56.1 -60.9 55 4.8 -56.2 307 4 348.5 348.5 296.4 348.7 0.05 41 181 13113 -57.5 -73.5 11 16.0 -57.7 241 10 351.6 351.6 297.0 351.6 0.01 42 155 14072 -65.5 -78.5 15 13.0 -65.6 261 37 353.9 353.9 297.5 353.9 0.01 43 150 14270 -66.5 -80.5 12 14.0 -66.6 265 31 355.5 355.5 297.8 355.5 0.00 44 100 16640 -81.9 -85.0 59 3.1 -81.9 330 10 369.5 369.5 300.5 369.5 0.00 45 95 16927 -82.9 -85.9 60 3.0 -82.9 330 10 373.0 373.0 301.1 373.0 0.00 46 91 17167 -81.9 -85.3 56 3.4 -81.9 292 10 379.6 379.6 302.2 379.6 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5802.00 m Freezing level: 561.79 mb = 4973.55 m = 16317.21 ft Wetbulb zero: 577.16 mb = 4753.88 m = 15596.52 ft Precipitable water: 2.24 inches Sfc-500 mean rel hum: 75.34 % Est. max temperature: 33.39 C = 92.10 F Sfc-Lift cond lev (LCL): 1000.21 mb = 96.59 m = 316.88 ft T: 25.61 C 700-500 lapse rate: 6.26 C/km ThetaE index: 14.15 C Layer 1000.0- 729.0 mb Conv cond level (CCL): 855.86 mb = 1460.29 m = 4790.91 ft Mean mixing ratio: 16.89 g/kg Conv temperature: 33.44 C = 92.20 F Cap Strength: 1.99 C Lifted Index: -3.02 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.77 C Lifted Index @700 mb: 0.60 C Showalter Index: -1.44 C Risk: Thunderstorms probable Total Totals Index: 46.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.90 C Cross Totals Index: 21.50 C K Index: 31.70 Risk: 60-80 % chance of thunderstorms Sweat Index: 252.60 Risk: None Energy Index: -2.45 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 720.03 J/kg Max Up Vert Vel: 37.95 m/s Conv Inhibition (B-): 66.82 J/kg Cap Strength: 1.99 C Lift Cond Lev (LCL): 918.08 mb = 850.26 m = 2789.55 ft Lev Free Conv (LFC): 743.08 mb = 2665.12 m = 8743.71 ft Equ Level (EL): 703.08 mb = 3131.22 m = 10272.92 ft B at Equ Level: 14.64 J/kg Max Parcel Lev (MPL): 103.08 mb = 16462.63 m = 54010.59 ft Wind level data Storm motion: 130 at 11 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 52 140 5 -3.2 3.8 | 301 6 5.4 -3.3 1 1000 98 140 11 -7.1 8.4 | 228 2 1.5 1.3 2 977 305 130 21 -16.1 13.5 | 130 10 -7.5 6.4 3 944 610 115 24 -21.8 10.1 | 103 14 -13.2 3.1 4 925 785 120 22 -19.1 11.0 | 110 11 -10.5 3.9 5 911 914 125 21 -17.2 12.0 | 120 10 -8.6 5.0 6 850 1520 110 19 -17.9 6.5 | 86 9 -9.3 -0.6 7 791 2134 100 12 -11.8 2.1 | 33 6 -3.2 -5.0 8 763 2438 100 14 -13.8 2.4 | 48 7 -5.2 -4.7 9 710 3048 80 11 -10.8 -1.9 | 14 9 -2.3 -9.0 10 700 3168 90 9 -9.0 0.0 | 3 7 -0.4 -7.1 11 635 3962 60 10 -8.7 -5.0 | 0 12 -0.1 -12.1 12 611 4267 85 9 -9.0 -0.8 | 3 8 -0.4 -7.9 13 567 4877 90 13 -13.0 0.0 | 32 8 -4.4 -7.1 14 546 5182 95 11 -11.0 1.0 | 21 7 -2.4 -6.1 15 500 5900 85 25 -24.9 -2.2 | 60 19 -16.3 -9.3 16 487 6096 90 28 -28.0 0.0 | 70 21 -19.4 -7.1 17 450 6706 100 23 -22.7 4.0 | 78 14 -14.1 -3.1 18 416 7315 70 19 -17.9 -6.5 | 34 16 -9.3 -13.6 19 400 7620 55 20 -16.4 -11.5 | 23 20 -7.8 -18.6 20 368 8230 60 20 -17.3 -10.0 | 27 19 -8.7 -17.1 21 353 8534 45 22 -15.6 -15.6 | 17 24 -7.0 -22.6 22 339 8839 60 18 -15.6 -9.0 | 24 18 -7.0 -16.1 23 300 9730 15 10 -2.6 -9.7 | 340 18 6.0 -16.7 24 299 9754 35 12 -6.9 -9.8 | 354 17 1.7 -16.9 25 286 10058 10 10 -1.7 -9.8 | 338 18 6.8 -16.9 26 250 11000 45 7 -4.9 -4.9 | 343 13 3.6 -12.0 27 200 12480 170 8 -1.4 7.9 | 264 7 7.2 0.8 28 199 12497 0 0 -0.0 -0.0 | 310 11 8.6 -7.1 29 181 13106 240 10 8.7 5.0 | 277 17 17.2 -2.1 30 172 13411 260 17 16.7 3.0 | 279 26 25.3 -4.1 31 156 14021 260 38 37.4 6.6 | 271 46 46.0 -0.5 32 150 14270 265 31 30.9 2.7 | 276 40 39.5 -4.4 33 134 14935 265 14 13.9 1.2 | 285 23 22.5 -5.9 34 121 15545 80 3 -3.0 -0.5 | 324 9 5.6 -7.6 35 103 16459 10 10 -1.7 -9.8 | 338 18 6.8 -16.9 36 100 16640 330 10 5.0 -8.7 | 319 21 13.6 -15.8 37 98 16764 330 10 5.0 -8.7 | 319 21 13.6 -15.8 38 93 17069 330 10 5.0 -8.7 | 319 21 13.6 -15.8 39 88 17374 210 11 5.5 9.5 | 260 14 14.1 2.4 Wind Parameters Mean winds (0-6000m): 99.6 at 14.8 knts Storm direction: 129.6 at 11.1 knts Shear (0-3000m) pos: 0.6 neg: 2.1 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 72.6 deg Storm rel helicity (0-3000m) pos: 10.2 neg: -59.0 tot: -48.8 m^2/s^2 ave: -16.3 10^-3 m/s^2 rel: -0.66 Storm rel vorticity (0-3000m) horiz: 8.3 stream: -5.5 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 73.16 Bulk Shear: 9.84 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 ------------------------------------------------------------------------------- 500 128 18 125 7| 0.0 19.4 19.4| 0.0 -21.5 -21.5 -43.0 -0.78| 25.0-19.5 1000 124 20 116 9| 1.7 9.7 11.4| 7.7 -26.1 -18.3 -18.3 -0.60| 15.4 -9.2 1500 121 20 111 9| 1.1 6.1 7.2| 7.7 -37.4 -29.6 -19.8 -0.65| 11.9 -7.7 2000 118 19 102 8| 0.8 3.3 4.1| 7.7 -47.7 -39.9 -20.0 -0.68| 10.5 -7.2 2500 115 18 94 7| 0.7 2.8 3.5| 10.2 -50.7 -40.4 -16.2 -0.63| 9.1 -5.8 3000 112 17 84 7| 0.6 2.1 2.6| 10.2 -59.0 -48.8 -16.3 -0.66| 8.3 -5.5 4000 106 15 63 6| 0.4 1.5 1.9| 11.2 -64.0 -52.8 -13.2 -0.59| 7.3 -4.3 5000 103 14 52 6| 0.4 1.2 1.6| 19.9 -65.1 -45.2 -9.0 -0.47| 6.7 -3.1 6000 100 15 53 8| 0.4 2.2 2.6| 50.2 -66.1 -15.9 -2.6 -0.26| 7.1 -1.9 Wrote GIF file: /home/apache/climate/data/raob//SBNT/skewt/SBNT.skewt.20200331.12.gif