UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032700.upa.cvt Date: 0000Z 27 MAR 20 Searching for SBSN... Searching the city database file for: SBSN ... Date:0000Z 27 MAR 20 Station: SBSN WMO ident: 82244 Latitude: -2.42 Longitude: -54.79 Elevation: 60.00 ------------------------------------------------------------------------------- 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 1002 60 28.8 25.0 80 3.8 26.0 80 1 301.8 305.5 299.1 361.8 20.29 1 1000 78 28.8 24.5 78 4.3 25.6 65 7 302.0 305.6 298.8 360.3 19.71 2 956 479 26.8 18.8 62 8.0 21.2 66 15 303.8 306.5 295.9 346.7 14.43 3 925 770 24.0 20.9 83 3.1 21.8 80 14 303.8 307.0 297.6 354.6 17.06 4 850 1506 19.6 15.3 76 4.3 16.7 60 12 306.7 309.1 295.7 345.7 12.97 5 748 2598 13.4 10.7 84 2.7 11.6 56 11 311.4 313.4 295.4 344.7 10.87 6 700 3156 10.8 6.4 74 4.4 8.1 45 7 314.4 316.1 294.7 341.4 8.65 7 684 3348 9.8 6.0 77 3.8 7.5 42 7 315.4 317.1 294.9 342.4 8.61 8 678 3422 10.0 2.0 57 8.0 5.5 41 7 316.4 317.7 293.6 337.1 6.54 9 623 4119 6.0 1.6 73 4.4 3.5 32 5 319.6 321.0 294.7 341.7 6.92 10 500 5890 -3.5 -11.5 54 8.0 -7.0 45 5 328.8 329.4 294.2 339.6 3.17 11 483 6163 -4.7 -13.7 49 9.0 -8.4 358 3 330.6 331.1 294.3 340.0 2.75 12 422 7212 -12.5 -16.3 73 3.8 -13.9 241 4 333.6 334.1 294.9 342.5 2.54 13 400 7620 -15.3 -19.9 68 4.6 -16.8 195 5 335.1 335.5 294.8 342.1 1.97 14 375 8104 -18.5 -25.5 54 7.0 -20.4 203 2 337.1 337.4 294.7 341.8 1.28 15 363 8346 -20.5 -24.6 70 4.1 -21.6 201 1 337.6 337.9 295.0 342.8 1.44 16 358 8448 -20.9 -27.9 53 7.0 -22.6 198 2 338.4 338.6 294.9 342.4 1.08 17 345 8720 -23.3 -27.2 70 3.9 -24.2 188 3 338.7 339.0 295.1 343.1 1.19 18 342 8784 -23.5 -26.4 77 2.9 -24.2 185 4 339.3 339.6 295.3 344.1 1.29 19 318 9312 -26.7 -36.7 38 10.0 -28.3 166 6 342.0 342.1 295.3 344.0 0.52 20 300 9730 -29.9 -37.9 46 8.0 -31.1 150 8 343.2 343.3 295.6 345.1 0.49 21 291 9946 -31.5 -41.5 37 10.0 -32.7 148 10 344.0 344.0 295.6 345.3 0.35 22 284 10117 -33.1 -39.1 55 6.0 -33.9 147 11 344.1 344.2 295.7 345.9 0.45 23 280 10216 -33.3 -47.3 23 14.0 -34.7 146 12 345.2 345.2 295.7 346.0 0.19 24 250 11000 -39.7 -52.7 24 13.0 -40.6 160 14 347.0 347.1 296.1 347.5 0.12 25 232 11505 -43.9 -62.9 10 19.0 -44.6 154 17 348.2 348.2 296.3 348.3 0.03 26 220 11858 -46.9 -58.9 24 12.0 -47.4 150 20 348.9 348.9 296.4 349.1 0.06 27 218 11918 -47.5 -53.5 50 6.0 -47.8 150 20 348.8 348.9 296.5 349.4 0.12 28 210 12163 -49.3 -62.3 20 13.0 -49.7 150 18 349.8 349.8 296.6 350.0 0.04 29 200 12480 -52.1 -59.1 43 7.0 -52.3 150 15 350.3 350.3 296.7 350.5 0.07 30 193 12711 -54.1 -60.1 48 6.0 -54.3 151 14 350.7 350.7 296.8 350.9 0.06 31 186 12948 -55.9 -63.9 36 8.0 -56.1 157 13 351.5 351.5 297.0 351.6 0.04 32 182 13086 -56.9 -70.9 15 14.0 -57.1 161 12 352.0 352.0 297.1 352.1 0.01 33 178 13227 -57.9 -61.9 60 4.0 -58.0 165 11 352.6 352.6 297.3 352.9 0.05 34 171 13480 -59.7 -70.7 23 11.0 -59.9 180 11 353.7 353.7 297.4 353.8 0.02 35 162 13817 -61.9 -72.9 22 11.0 -62.0 229 18 355.5 355.5 297.8 355.6 0.01 36 150 14290 -66.5 -72.5 43 6.0 -66.5 235 28 355.5 355.5 297.8 355.6 0.01 37 148 14371 -67.1 -71.6 53 4.5 -67.1 234 28 355.9 355.9 297.9 355.9 0.02 38 139 14745 -69.9 -78.9 26 9.0 -69.9 227 29 357.4 357.4 298.2 357.4 0.01 39 116 15800 -75.9 -85.9 19 10.0 -75.9 243 17 365.2 365.2 299.7 365.3 0.00 40 100 16640 -82.1 -85.6 55 3.5 -82.1 80 3 369.1 369.1 300.4 369.1 0.00 41 93 17044 -84.1 -87.6 54 3.5 -84.1 65 9 372.9 372.9 301.1 372.9 0.00 42 86 17481 -80.7 -86.7 36 6.0 -80.7 141 16 388.2 388.2 303.5 388.2 0.00 43 78 18028 -83.3 -89.3 34 6.0 -83.3 178 15 393.8 393.8 304.3 393.8 0.00 44 74 18325 -78.7 -87.7 22 9.0 -78.7 184 17 409.5 409.5 306.5 409.5 0.00 45 70 18640 -80.3 -89.3 21 9.0 -80.3 45 20 412.6 412.6 306.8 412.6 0.00 46 66 18972 -81.1 -91.1 17 10.0 -81.1 34 20 417.9 417.9 307.4 417.9 0.00 47 63 19240 -73.1 -88.1 8 15.0 -73.2 20 20 441.1 441.1 310.0 441.1 0.00 48 56 19944 -65.7 -88.7 3 23.0 -66.0 62 12 473.1 473.1 312.9 473.1 0.00 49 50 20630 -67.5 -89.5 3 22.0 -67.7 90 19 484.4 484.4 313.8 484.4 0.00 50 49 20752 -67.5 -89.5 3 22.0 -67.7 94 20 487.2 487.2 314.0 487.2 0.00 51 35 22816 -61.1 -88.1 2 27.0 -61.8 81 23 553.1 553.1 318.3 553.2 0.00 52 33 23181 -62.3 -89.3 2 27.0 -62.9 94 16 559.3 559.3 318.6 559.4 0.00 53 30 23780 -55.5 -85.5 1 30.0 -57.0 290 16 593.3 593.3 320.3 593.4 0.01 54 23 25461 -58.7 -87.7 1 29.0 -60.0 288 18 630.8 630.8 321.9 630.8 0.01 TRP 93 17044 -84.1 -87.6 54 3.5 -84.1 65 9 372.9 372.9 301.1 372.9 0.00 WND Sounding variables and indices 1000-500 mb thick: 5812.00 m Freezing level: 545.32 mb = 5237.70 m = 17183.84 ft Wetbulb zero: 582.00 mb = 4667.53 m = 15313.23 ft Precipitable water: 2.23 inches Sfc-500 mean rel hum: 71.52 % Est. max temperature: 33.63 C = 92.53 F Sfc-Lift cond lev (LCL): 948.86 mb = 545.07 m = 1788.27 ft T: 26.16 C 700-500 lapse rate: 5.23 C/km ThetaE index: 15.09 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 836.45 mb = 1643.27 m = 5391.25 ft Mean mixing ratio: 16.55 g/kg Conv temperature: 34.30 C = 93.74 F Cap Strength: 1.85 C Lifted Index: -1.53 C Risk: Thunderstorms probable Lifted Index @300 mb: -2.97 C Lifted Index @700 mb: -0.53 C Showalter Index: 1.05 C Risk: Showers probable Total Totals Index: 41.90 C Risk: None Vertical Totals Index: 23.10 C Cross Totals Index: 18.80 C K Index: 34.00 Risk: 60-80 % chance of thunderstorms Sweat Index: 212.60 Risk: None Energy Index: -1.19 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 803.50 J/kg Max Up Vert Vel: 40.09 m/s Conv Inhibition (B-): 51.79 J/kg Cap Strength: 1.85 C Lift Cond Lev (LCL): 882.77 mb = 1176.76 m = 3860.70 ft Lev Free Conv (LFC): 767.77 mb = 2375.36 m = 7793.10 ft Equ Level (EL): 177.77 mb = 13235.29 m = 43422.32 ft B at Equ Level: 800.40 J/kg Max Parcel Lev (MPL): 97.77 mb = 16765.69 m = 55004.89 ft Wind level data Storm motion: 83 at 6 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 1002 60 80 1 -1.0 -0.2 | 263 5 5.3 0.6 1 1000 78 65 7 -6.3 -3.0 | 2 2 -0.1 -2.2 2 975 305 60 15 -13.0 -7.5 | 45 10 -6.7 -6.7 3 942 610 70 15 -14.1 -5.1 | 61 9 -7.8 -4.3 4 925 770 80 14 -13.8 -2.4 | 78 8 -7.5 -1.6 5 910 914 80 12 -11.8 -2.1 | 77 6 -5.6 -1.3 6 878 1219 50 11 -8.4 -7.1 | 19 7 -2.2 -6.3 7 850 1506 60 12 -10.4 -6.0 | 38 7 -4.1 -5.2 8 818 1829 60 13 -11.3 -6.5 | 41 8 -5.0 -5.7 9 789 2134 40 8 -5.1 -6.1 | 348 5 1.1 -5.3 10 762 2438 60 11 -9.5 -5.5 | 35 6 -3.3 -4.7 11 709 3048 45 10 -7.1 -7.1 | 7 6 -0.8 -6.3 12 700 3156 45 7 -4.9 -4.9 | 343 4 1.3 -4.2 13 611 4267 30 5 -2.5 -4.3 | 313 5 3.8 -3.5 14 500 5890 45 5 -3.5 -3.5 | 315 4 2.7 -2.7 15 487 6096 5 3 -0.3 -3.0 | 290 6 6.0 -2.2 16 400 7620 195 5 1.3 4.8 | 233 9 7.5 5.6 17 368 8230 205 1 0.4 0.9 | 256 7 6.7 1.7 18 300 9730 150 8 -4.0 6.9 | 196 8 2.3 7.7 19 274 10363 145 13 -7.5 10.6 | 174 12 -1.2 11.4 20 251 10973 160 14 -4.8 13.2 | 186 14 1.5 13.9 21 250 11000 160 14 -4.8 13.2 | 186 14 1.5 13.9 22 219 11887 150 20 -10.0 17.3 | 168 18 -3.7 18.1 23 200 12480 150 15 -7.5 13.0 | 175 14 -1.2 13.8 24 199 12497 145 15 -8.6 12.3 | 170 13 -2.3 13.1 25 172 13411 170 10 -1.7 9.8 | 203 12 4.5 10.6 26 164 13716 225 15 10.6 10.6 | 236 20 16.9 11.4 27 157 14021 240 26 22.5 13.0 | 244 32 28.8 13.8 28 150 14290 235 28 22.9 16.1 | 240 34 29.2 16.9 29 141 14630 230 29 22.2 18.6 | 236 34 28.5 19.4 30 134 14935 220 30 19.3 23.0 | 227 35 25.5 23.8 31 115 15850 245 16 14.5 6.8 | 250 22 20.8 7.6 32 103 16459 200 13 4.4 12.2 | 219 17 10.7 13.0 33 100 16640 80 3 -3.0 -0.5 | 265 3 3.3 0.3 34 98 16764 120 5 -4.3 2.5 | 210 4 1.9 3.3 35 93 17044 65 9 -8.2 -3.8 | 32 4 -1.9 -3.0 36 83 17678 175 19 -1.7 18.9 | 193 20 4.6 19.7 37 79 17983 175 15 -1.3 14.9 | 197 16 4.9 15.7 38 75 18288 195 16 4.1 15.5 | 213 19 10.4 16.2 39 71 18593 110 20 -18.8 6.8 | 121 15 -12.5 7.6 40 70 18640 45 20 -14.1 -14.1 | 31 16 -7.9 -13.4 41 67 18898 35 20 -11.5 -16.4 | 19 16 -5.2 -15.6 42 64 19202 30 21 -10.5 -18.2 | 14 18 -4.2 -17.4 43 60 19507 340 17 5.8 -16.0 | 322 19 12.1 -15.2 44 57 19812 60 13 -11.3 -6.5 | 41 8 -5.0 -5.7 45 55 20117 65 11 -10.0 -4.6 | 44 5 -3.7 -3.9 46 50 20630 90 19 -19.0 0.0 | 94 13 -12.7 0.8 47 45 21336 110 26 -24.4 8.9 | 118 21 -18.2 9.7 48 42 21641 90 38 -38.0 0.0 | 91 32 -31.7 0.8 49 40 21946 95 41 -40.8 3.6 | 97 35 -34.6 4.4 50 35 22860 80 22 -21.7 -3.8 | 79 16 -15.4 -3.0 51 33 23165 95 16 -15.9 1.4 | 103 10 -9.7 2.2 52 30 23774 70 12 -11.3 -4.1 | 57 6 -5.0 -3.3 53 30 23780 290 16 15.0 -5.5 | 282 22 21.3 -4.7 54 28 24079 305 10 8.2 -5.7 | 289 15 14.4 -4.9 55 26 24384 280 14 13.8 -2.4 | 275 20 20.0 -1.6 56 24 24689 295 15 13.6 -6.3 | 286 21 19.8 -5.5 57 23 24994 285 19 18.4 -4.9 | 280 25 24.6 -4.1 58 21 25298 235 10 8.2 5.7 | 246 16 14.4 6.5 59 20 25603 230 13 10.0 8.4 | 241 19 16.2 9.1 Wind Parameters Mean winds (0-6000m): 52.8 at 8.4 knts Storm direction: 82.8 at 6.3 knts Shear (0-3000m) pos: 0.5 neg: 1.4 tot: 1.8 10-3/s Storm rel Dir Shear (0-3000m): 102.2 deg Storm rel helicity (0-3000m) pos: 27.4 neg: -22.6 tot: 4.7 m^2/s^2 ave: 1.6 10^-3 m/s^2 rel: 0.21 Storm rel vorticity (0-3000m) horiz: 7.6 stream: 1.6 10^-3/s Energy-Hel index: 0.11 Bulk Rich Number: 266.67 Bulk Shear: 3.01 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 63 13 46 7| 0.0 14.4 14.4| 11.6 0.0 11.6 23.2 0.80| 18.7 14.9 1000 69 13 57 7| 0.0 5.4 5.4| 17.7 -4.7 13.0 13.0 0.55| 13.3 7.3 1500 65 13 49 7| 0.0 3.9 3.9| 21.2 -9.0 12.2 8.1 0.44| 10.5 4.6 2000 63 12 45 7| 0.0 2.2 2.2| 21.6 -16.5 5.2 2.6 0.26| 9.3 2.4 2500 62 12 41 6| 0.5 1.7 2.3| 27.4 -18.7 8.7 3.5 0.28| 8.6 2.4 3000 60 12 37 6| 0.5 1.4 1.8| 27.4 -22.6 4.7 1.6 0.21| 7.6 1.6 4000 57 10 26 5| 0.3 0.6 1.0| 27.4 -27.8 -0.4 -0.1 0.11| 6.3 0.7 5000 54 9 15 5| 0.3 0.5 0.8| 27.5 -28.4 -0.9 -0.2 0.10| 5.1 0.5 6000 53 8 6 4| 0.3 0.5 0.8| 27.5 -30.8 -3.3 -0.5 0.06| 4.6 0.3 Wrote GIF file: /home/apache/climate/data/raob//SBSN/skewt/SBSN.skewt.20200327.00.gif