UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020040100.upa.cvt Date: 0000Z 1 APR 20 Searching for SB107... Searching the city database file for: SB107 ... Date:0000Z 1 APR 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 85 0 0 SFC 998 103 25.6 25.4 99 0.2 25.5 0 0 298.9 302.7 298.7 360.0 20.88 2 988 192 27.6 20.6 66 7.0 22.6 345 2 301.8 304.7 296.2 347.9 15.64 3 925 775 24.0 19.1 74 4.9 20.5 280 7 303.8 306.7 296.4 349.1 15.22 4 850 1511 18.4 17.8 96 0.6 18.0 120 5 305.4 308.3 296.8 351.1 15.26 5 839 1623 17.6 17.4 99 0.2 17.5 119 6 305.7 308.5 296.8 350.9 15.07 6 751 2566 13.0 13.0 100 0.0 13.0 101 9 310.6 313.0 296.4 349.2 12.64 7 700 3156 10.4 9.2 92 1.2 9.6 80 7 314.0 316.0 295.8 346.6 10.50 8 691 3264 9.8 8.3 90 1.5 8.9 78 7 314.5 316.4 295.7 345.6 10.00 9 659 3658 8.2 4.9 80 3.3 6.2 69 6 317.0 318.6 295.1 343.1 8.28 10 610 4292 4.0 4.0 100 0.0 4.0 55 5 319.2 320.9 295.7 345.9 8.40 11 500 5890 -3.9 -4.3 97 0.4 -4.1 65 11 328.3 329.4 295.9 346.8 5.57 12 423 7193 -10.5 -11.6 92 1.1 -11.0 25 10 335.9 336.7 296.4 348.9 3.73 13 410 7432 -12.9 -15.8 79 2.9 -14.0 329 8 335.8 336.4 295.6 345.4 2.72 14 400 7620 -14.1 -17.1 78 3.0 -15.2 285 7 336.7 337.2 295.6 345.5 2.50 15 364 8332 -17.5 -25.5 50 8.0 -19.7 283 5 341.3 341.6 295.8 346.2 1.32 16 336 8927 -22.5 -24.5 84 2.0 -23.1 215 4 342.4 342.7 296.2 348.2 1.57 17 323 9216 -24.3 -35.3 35 11.0 -26.3 183 7 343.8 343.9 295.7 346.1 0.59 18 316 9375 -25.9 -32.9 52 7.0 -27.3 166 8 343.7 343.9 295.9 346.6 0.76 19 302 9702 -28.1 -42.1 25 14.0 -30.0 130 11 345.1 345.2 295.8 346.4 0.31 20 300 9750 -28.5 -41.5 28 13.0 -30.3 125 11 345.2 345.3 295.8 346.6 0.34 21 293 9919 -30.1 -36.1 56 6.0 -31.1 143 14 345.3 345.4 296.1 347.6 0.60 22 270 10497 -35.1 -43.1 44 8.0 -36.0 145 16 346.2 346.2 296.1 347.4 0.31 23 250 11030 -39.1 -55.1 17 16.0 -40.1 145 17 347.9 348.0 296.3 348.3 0.09 24 245 11168 -39.9 -58.9 11 19.0 -40.9 145 18 348.8 348.8 296.4 349.0 0.06 25 241 11280 -40.5 -53.5 24 13.0 -41.3 145 18 349.5 349.5 296.6 350.0 0.11 26 222 11833 -45.3 -54.3 36 9.0 -45.7 96 10 350.4 350.4 296.8 350.9 0.11 27 210 12201 -48.3 -63.3 16 15.0 -48.8 37 9 351.3 351.4 297.0 351.5 0.04 28 200 12520 -51.1 -65.1 17 14.0 -51.5 345 9 351.8 351.9 297.1 352.0 0.03 29 186 12987 -55.5 -65.5 28 10.0 -55.7 342 11 352.1 352.1 297.1 352.2 0.03 30 182 13125 -56.9 -63.9 41 7.0 -57.1 339 11 352.0 352.0 297.1 352.2 0.04 31 178 13265 -57.9 -61.9 60 4.0 -58.0 319 9 352.6 352.6 297.3 352.9 0.05 32 174 13408 -59.1 -65.1 46 6.0 -59.2 298 6 353.0 353.0 297.3 353.1 0.03 33 150 14320 -67.1 -71.4 54 4.3 -67.1 235 18 354.5 354.5 297.6 354.6 0.02 34 130 15167 -74.9 -77.8 64 2.9 -74.9 249 41 355.3 355.3 297.8 355.4 0.01 35 122 15535 -75.7 -80.3 48 4.6 -75.7 260 36 360.4 360.4 298.8 360.4 0.01 TRP WND Sounding variables and indices 1000-500 mb thick: 5805.00 m Freezing level: 554.30 mb = 5101.31 m = 16736.39 ft Wetbulb zero: 555.72 mb = 5041.07 m = 16538.74 ft Precipitable water: 2.53 inches Sfc-500 mean rel hum: 91.76 % Est. max temperature: 32.15 C = 89.87 F Sfc-Lift cond lev (LCL): 995.73 mb = 122.96 m = 403.40 ft T: 26.05 C 700-500 lapse rate: 5.23 C/km ThetaE index: 12.10 C Layer 988.0- 925.0 mb Conv cond level (CCL): 846.22 mb = 1549.30 m = 5082.93 ft Mean mixing ratio: 15.64 g/kg Conv temperature: 32.20 C = 89.96 F Cap Strength: 1.81 C Lifted Index: -0.70 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.25 C Lifted Index @700 mb: 0.01 C Showalter Index: -1.34 C Risk: Thunderstorms probable Total Totals Index: 44.00 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 21.70 C K Index: 38.90 Risk: > 80 % chance of thunderstorms Sweat Index: 234.60 Risk: None Energy Index: -0.95 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 105.59 J/kg Max Up Vert Vel: 14.53 m/s Conv Inhibition (B-): 41.72 J/kg Cap Strength: 1.81 C Lift Cond Lev (LCL): 878.10 mb = 1227.93 m = 4028.59 ft Lev Free Conv (LFC): 753.10 mb = 2541.78 m = 8339.09 ft Equ Level (EL): 663.10 mb = 3606.13 m = 11830.98 ft B at Equ Level: 11.65 J/kg Max Parcel Lev (MPL): 203.10 mb = 12419.55 m = 40746.06 ft Wind level data Storm motion: 101 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 ---------------------------------------------------------- 0 998 103 0 0 -0.0 -0.0 | 281 6 5.8 -1.1 1 975 305 325 4 2.3 -3.3 | 298 9 8.1 -4.4 2 942 610 295 6 5.4 -2.5 | 288 12 11.3 -3.6 3 925 775 280 7 6.9 -1.2 | 280 13 12.7 -2.3 4 910 914 265 5 5.0 0.4 | 274 11 10.8 -0.7 5 850 1511 120 5 -4.3 2.5 | 227 2 1.5 1.4 6 790 2134 115 11 -10.0 4.6 | 131 5 -4.1 3.5 7 762 2438 105 10 -9.7 2.6 | 111 4 -3.8 1.5 8 700 3156 80 7 -6.9 -1.2 | 25 3 -1.1 -2.3 9 611 4267 55 5 -4.1 -2.9 | 336 4 1.7 -4.0 10 566 4877 30 11 -5.5 -9.5 | 358 11 0.3 -10.6 11 525 5486 65 11 -10.0 -4.6 | 36 7 -4.1 -5.8 12 506 5791 65 15 -13.6 -6.3 | 46 11 -7.8 -7.4 13 500 5890 65 11 -10.0 -4.6 | 36 7 -4.1 -5.8 14 487 6096 65 13 -11.8 -5.5 | 42 9 -6.0 -6.6 15 468 6401 35 13 -7.5 -10.6 | 8 12 -1.6 -11.8 16 450 6706 25 11 -4.6 -10.0 | 354 11 1.2 -11.1 17 433 7010 65 11 -10.0 -4.6 | 36 7 -4.1 -5.8 18 400 7620 285 7 6.8 -1.8 | 283 13 12.6 -2.9 19 368 8230 295 6 5.4 -2.5 | 288 12 11.3 -3.6 20 354 8534 255 1 1.0 0.3 | 277 7 6.8 -0.8 21 300 9750 125 11 -9.0 6.3 | 149 6 -3.2 5.2 22 300 9754 140 12 -7.7 9.2 | 167 8 -1.9 8.1 23 287 10058 145 15 -8.6 12.3 | 166 12 -2.8 11.2 24 250 11030 145 17 -9.8 13.9 | 163 13 -3.9 12.8 25 241 11278 145 18 -10.3 14.7 | 162 14 -4.5 13.6 26 230 11582 135 10 -7.1 7.1 | 168 6 -1.2 6.0 27 200 12520 345 9 2.3 -8.7 | 320 13 8.2 -9.8 28 191 12802 345 10 2.6 -9.7 | 322 14 8.4 -10.8 29 182 13106 340 11 3.8 -10.3 | 320 15 9.6 -11.4 30 173 13411 295 6 5.4 -2.5 | 288 12 11.3 -3.6 31 165 13716 235 11 9.0 6.3 | 251 16 14.8 5.2 32 157 14021 220 16 10.3 12.3 | 235 20 16.1 11.2 33 150 14320 235 18 14.7 10.3 | 246 23 20.6 9.2 34 142 14630 245 22 19.9 9.3 | 252 27 25.8 8.2 35 129 15240 250 43 40.4 14.7 | 254 48 46.2 13.6 36 116 15850 270 29 29.0 -0.0 | 272 35 34.8 -1.1 Wind Parameters Mean winds (0-6000m): 70.7 at 7.9 knts Storm direction: 100.7 at 5.9 knts Shear (0-3000m) pos: 0.0 neg: 1.2 tot: 1.2 10-3/s Storm rel Dir Shear (0-3000m): 111.1 deg Storm rel helicity (0-3000m) pos: 3.8 neg: -40.4 tot: -36.7 m^2/s^2 ave: -12.2 10^-3 m/s^2 rel: -0.55 Storm rel vorticity (0-3000m) horiz: 6.2 stream: -3.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 7.51 Bulk Shear: 14.06 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 ------------------------------------------------------------------------------- 500 311 4 293 9| 0.0 6.1 6.1| 3.7 -5.3 -1.6 -3.2 0.03| 7.6 0.2 1000 286 5 283 11| 0.0 2.6 2.6| 3.7 -25.2 -21.5 -21.5 -0.42| 8.0 -3.4 1500 278 5 280 11| 0.0 2.0 2.0| 3.8 -32.6 -28.8 -19.2 -0.44| 8.6 -3.8 2000 150 6 217 5| 0.0 2.8 2.8| 3.8 -35.2 -31.4 -15.7 -0.48| 7.7 -3.7 2500 118 7 178 2| 0.0 1.9 1.9| 3.8 -38.2 -34.4 -13.8 -0.51| 6.8 -3.5 3000 108 7 144 1| 0.0 1.2 1.2| 3.8 -40.4 -36.7 -12.2 -0.55| 6.2 -3.4 4000 94 7 57 1| 0.0 0.7 0.7| 3.8 -42.7 -38.9 -9.7 -0.58| 5.1 -2.9 5000 76 7 20 3| 0.3 0.9 1.1| 12.1 -43.0 -30.9 -6.2 -0.39| 5.0 -2.0 6000 71 8 24 4| 0.5 0.8 1.3| 24.6 -46.1 -21.5 -3.6 -0.24| 5.3 -1.3 Wrote GIF file: /home/apache/climate/data/raob//SB107/skewt/SB107.skewt.20200401.00.gif