UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020033100.upa.cvt Date: 0000Z 31 MAR 20 Searching for SB107... Searching the city database file for: SB107 ... Date:0000Z 31 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 96 0 0 SFC 999 105 25.2 24.9 98 0.3 25.0 0 0 298.4 302.1 298.2 357.4 20.23 2 925 778 20.8 20.8 100 0.0 20.8 345 6 300.6 303.7 296.7 350.3 16.95 3 919 835 20.6 20.6 100 0.0 20.6 353 6 300.9 304.0 296.7 350.5 16.85 4 907 949 21.0 18.7 87 2.3 19.4 8 7 302.5 305.3 296.0 347.2 15.13 5 850 1512 19.0 15.5 80 3.5 16.6 65 12 306.0 308.5 295.6 345.5 13.14 6 712 3018 12.0 7.9 76 4.1 9.5 84 10 314.2 316.0 295.2 343.6 9.44 7 700 3160 11.2 7.5 78 3.7 8.9 85 10 314.9 316.7 295.3 344.0 9.34 8 521 5564 -2.7 -2.7 100 0.0 -2.7 165 7 325.9 327.1 295.7 345.7 6.03 9 506 5796 -3.7 -5.7 86 2.0 -4.7 165 5 327.4 328.4 295.3 343.9 4.95 10 500 5890 -4.3 -5.3 93 1.0 -4.8 165 4 327.8 328.8 295.5 345.0 5.16 11 400 7630 -13.5 -14.7 91 1.2 -14.0 235 4 337.4 338.1 296.3 348.2 3.06 12 398 7668 -13.7 -14.8 91 1.1 -14.2 235 4 337.7 338.3 296.3 348.4 3.05 13 307 9585 -26.9 -27.5 95 0.6 -27.1 337 9 345.2 345.5 296.7 350.1 1.30 14 304 9655 -28.1 -28.6 95 0.5 -28.2 342 9 344.5 344.7 296.4 348.9 1.19 15 300 9750 -28.5 -29.8 89 1.3 -28.7 350 9 345.2 345.4 296.5 349.3 1.08 16 291 9968 -30.1 -34.2 67 4.1 -30.8 357 3 346.0 346.1 296.4 348.8 0.73 17 270 10496 -34.5 -39.5 60 5.0 -35.1 58 8 347.0 347.1 296.4 348.9 0.46 18 252 10975 -38.1 -43.1 59 5.0 -38.6 123 17 348.6 348.7 296.6 350.0 0.34 19 250 11030 -38.9 -44.9 53 6.0 -39.5 130 18 348.2 348.3 296.5 349.4 0.28 20 200 12520 -51.9 -62.9 26 11.0 -52.2 140 16 350.6 350.6 296.8 350.8 0.04 21 185 13020 -56.1 -68.1 21 12.0 -56.3 135 17 351.7 351.7 297.0 351.8 0.02 22 182 13124 -57.1 -67.1 27 10.0 -57.3 133 19 351.7 351.7 297.0 351.8 0.03 23 179 13229 -58.1 -65.1 40 7.0 -58.2 131 20 351.7 351.7 297.0 351.9 0.03 24 163 13813 -62.5 -75.5 16 13.0 -62.6 140 23 353.9 353.9 297.5 353.9 0.01 25 156 14082 -65.1 -75.1 24 10.0 -65.2 206 12 353.9 353.9 297.5 354.0 0.01 26 150 14320 -66.5 -75.5 27 9.0 -66.5 265 2 355.5 355.5 297.8 355.6 0.01 27 100 16670 -83.7 -88.3 44 4.6 -83.7 200 21 366.0 366.0 299.8 366.0 0.00 28 82 17758 -86.7 -90.2 53 3.5 -86.7 25 8 381.3 381.3 302.5 381.3 0.00 29 70 18650 -73.7 -85.7 14 12.0 -73.7 270 11 426.7 426.7 308.5 426.7 0.00 30 50 20640 -71.3 -84.3 13 13.0 -71.4 45 27 475.5 475.5 313.1 475.5 0.01 TRP 82 17758 -86.7 -90.2 53 3.5 -86.7 25 8 381.3 381.3 302.5 381.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5794.00 m Freezing level: 555.77 mb = 5097.37 m = 16723.44 ft Wetbulb zero: 563.18 mb = 4930.53 m = 16176.09 ft Precipitable water: 2.48 inches Sfc-500 mean rel hum: 86.85 % Est. max temperature: 32.87 C = 91.16 F Sfc-Lift cond lev (LCL): 995.14 mb = 138.66 m = 454.92 ft T: 24.98 C 700-500 lapse rate: 5.68 C/km ThetaE index: 7.10 C Layer 925.0- 919.0 mb Conv cond level (CCL): 944.66 mb = 594.08 m = 1949.04 ft Mean mixing ratio: 17.86 g/kg Conv temperature: 26.76 C = 80.16 F Cap Strength: 0.64 C Lifted Index: -2.27 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.51 C Lifted Index @700 mb: -0.07 C Showalter Index: 0.31 C Risk: Thunderstorms probable Total Totals Index: 43.10 C Risk: None Vertical Totals Index: 23.30 C Cross Totals Index: 19.80 C K Index: 35.10 Risk: > 80 % chance of thunderstorms Sweat Index: 214.00 Risk: None Energy Index: -0.16 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 554.81 J/kg Max Up Vert Vel: 33.31 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 0.64 C Lift Cond Lev (LCL): 943.25 mb = 607.11 m = 1991.80 ft Lev Free Conv (LFC): 938.25 mb = 653.60 m = 2144.34 ft Equ Level (EL): 908.25 mb = 937.00 m = 3074.11 ft B at Equ Level: 17.11 J/kg Max Parcel Lev (MPL): 808.25 mb = 1940.03 m = 6364.85 ft Wind level data Storm motion: 124 at 7 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 ---------------------------------------------------------- 0 999 105 0 0 -0.0 -0.0 | 304 7 5.8 -3.9 1 976 305 350 7 1.2 -6.9 | 327 13 7.0 -10.8 2 943 610 350 5 0.9 -4.9 | 323 11 6.7 -8.8 3 925 778 345 6 1.6 -5.8 | 323 12 7.4 -9.7 4 911 914 5 7 -0.6 -7.0 | 334 12 5.2 -10.9 5 850 1512 65 12 -10.9 -5.1 | 29 10 -5.1 -9.0 6 790 2134 85 9 -9.0 -0.8 | 34 6 -3.2 -4.7 7 762 2438 80 10 -9.8 -1.7 | 36 7 -4.0 -5.6 8 700 3160 85 10 -10.0 -0.9 | 41 6 -4.2 -4.8 9 658 3658 95 13 -13.0 1.1 | 69 8 -7.1 -2.8 10 611 4267 110 10 -9.4 3.4 | 83 4 -3.6 -0.5 11 588 4572 110 12 -11.3 4.1 | 92 5 -5.5 0.2 12 546 5182 165 11 -2.8 10.6 | 204 7 3.0 6.7 13 500 5890 165 4 -1.0 3.9 | 270 5 4.8 -0.0 14 487 6096 165 3 -0.8 2.9 | 281 5 5.0 -1.0 15 400 7630 235 4 3.3 2.3 | 280 9 9.1 -1.6 16 369 8230 230 7 5.4 4.5 | 267 11 11.2 0.6 17 300 9750 350 9 1.6 -8.9 | 330 15 7.4 -12.8 18 287 10058 0 0 -0.0 -0.0 | 304 7 5.8 -3.9 19 250 11030 130 18 -13.8 11.6 | 134 11 -8.0 7.7 20 241 11278 130 18 -13.8 11.6 | 134 11 -8.0 7.7 21 230 11582 125 18 -14.7 10.3 | 126 11 -8.9 6.4 22 200 12520 140 16 -10.3 12.3 | 152 9 -4.5 8.4 23 191 12802 140 15 -9.6 11.5 | 153 9 -3.8 7.6 24 165 13716 120 26 -22.5 13.0 | 119 19 -16.7 9.1 25 150 14320 265 2 2.0 0.2 | 295 9 7.8 -3.7 26 150 14326 130 10 -7.7 6.4 | 144 3 -1.9 2.5 27 142 14630 285 10 9.7 -2.6 | 293 17 15.5 -6.5 28 121 15545 265 38 37.9 3.3 | 271 44 43.7 -0.6 29 100 16670 200 21 7.2 19.7 | 219 20 13.0 15.8 30 93 17069 205 24 10.1 21.8 | 222 24 16.0 17.9 31 88 17374 145 18 -10.3 14.7 | 157 12 -4.5 10.9 32 82 17758 25 8 -3.4 -7.3 | 348 11 2.4 -11.1 33 79 17983 25 10 -4.2 -9.1 | 353 13 1.6 -13.0 34 75 18288 30 1 -0.5 -0.9 | 312 7 5.3 -4.8 35 70 18650 270 11 11.0 -0.0 | 283 17 16.8 -3.9 36 67 18898 245 11 10.0 4.6 | 267 16 15.8 0.8 37 64 19202 305 13 10.6 -7.5 | 305 20 16.5 -11.3 38 61 19507 290 19 17.9 -6.5 | 294 26 23.7 -10.4 39 55 20117 260 13 12.8 2.3 | 275 19 18.6 -1.6 40 52 20422 90 12 -12.0 0.0 | 58 7 -6.2 -3.9 41 50 20640 45 27 -19.1 -19.1 | 30 27 -13.3 -23.0 42 49 20726 30 29 -14.5 -25.1 | 17 30 -8.7 -29.0 43 46 21031 35 28 -16.1 -22.9 | 21 29 -10.3 -26.8 44 43 21336 90 29 -29.0 0.0 | 80 24 -23.2 -3.9 45 41 21641 100 34 -33.5 5.9 | 94 28 -27.7 2.0 Wind Parameters Mean winds (0-6000m): 93.8 at 9.3 knts Storm direction: 123.8 at 7.0 knts Shear (0-3000m) pos: 1.9 neg: 1.0 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 96.8 deg Storm rel helicity (0-3000m) pos: 52.6 neg: -2.7 tot: 49.9 m^2/s^2 ave: 16.6 10^-3 m/s^2 rel: 0.60 Storm rel vorticity (0-3000m) horiz: 5.1 stream: 3.0 10^-3/s Energy-Hel index: 0.18 Bulk Rich Number: 31.22 Bulk Shear: 17.77 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 ------------------------------------------------------------------------------- 500 350 5 323 11| 0.0 5.2 5.2| 8.8 -2.6 6.2 12.3 0.32| 9.3 2.9 1000 357 6 328 11| 2.7 2.6 5.3| 26.2 -2.6 23.6 23.6 0.54| 7.9 4.3 1500 24 7 345 11| 4.0 1.7 5.7| 50.2 -2.6 47.5 31.7 0.68| 8.3 5.6 2000 42 8 358 10| 2.8 1.3 4.1| 51.3 -2.7 48.6 24.3 0.61| 7.2 4.4 2500 53 8 6 9| 2.2 1.1 3.4| 51.8 -2.7 49.1 19.7 0.59| 6.0 3.6 3000 60 9 12 8| 1.9 1.0 2.8| 52.6 -2.7 49.9 16.6 0.60| 5.1 3.0 4000 72 9 25 8| 1.7 0.7 2.4| 60.5 -2.7 57.8 14.5 0.61| 4.7 2.8 5000 84 10 39 6| 1.7 0.6 2.3| 74.3 -2.7 71.6 14.3 0.67| 5.0 3.3 6000 94 9 47 5| 0.7 0.5 1.2| 86.0 -2.7 83.4 13.9 0.70| 4.9 3.5 Wrote GIF file: /home/apache/climate/data/raob//SB107/skewt/SB107.skewt.20200331.00.gif