UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032806.upa.cvt Date: 0600Z 28 MAR 20 Searching for LBSF... Searching the city database file for: LBSF ... Date:0600Z 28 MAR 20 Station: LBSF WMO ident: 15614 Latitude: 42.65 Longitude: 23.38 Elevation: 595.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 114 SFC 944 595 4.8 0.8 75 4.0 3.0 270 1 282.6 283.3 278.9 294.6 4.29 2 925 754 3.6 0.4 80 3.2 2.2 330 3 283.0 283.7 279.0 294.9 4.25 3 850 1437 0.2 -2.7 81 2.9 -1.0 30 3 286.4 287.0 280.0 296.9 3.68 4 833 1599 -1.1 -2.7 89 1.6 -1.8 70 9 286.6 287.3 280.2 297.4 3.76 5 808 1842 -1.3 -5.4 74 4.1 -2.9 86 7 288.9 289.5 280.5 298.2 3.16 6 790 2022 0.0 -8.0 55 8.0 -3.1 97 6 292.2 292.7 281.4 300.1 2.65 7 744 2500 -2.7 -9.7 59 7.0 -5.3 96 9 294.3 294.8 282.1 301.7 2.46 8 700 2980 -6.9 -9.0 85 2.1 -7.7 100 5 294.8 295.3 282.7 303.1 2.76 9 675 3262 -9.5 -10.4 93 0.9 -9.8 85 9 295.0 295.5 282.5 302.7 2.56 10 667 3354 -9.7 -15.7 62 6.0 -11.5 80 11 295.8 296.1 281.8 301.0 1.69 11 660 3435 -10.5 -15.3 68 4.8 -11.9 78 10 295.8 296.1 281.8 301.2 1.76 12 633 3755 -11.9 -23.9 36 12.0 -14.6 72 8 297.8 297.9 281.5 300.6 0.88 13 613 4000 -13.5 -19.5 61 6.0 -15.0 66 5 298.7 298.9 282.5 302.9 1.33 14 590 4289 -15.5 -24.5 46 9.0 -17.4 60 3 299.6 299.8 282.4 302.5 0.89 15 577 4457 -16.5 -19.1 80 2.6 -17.1 43 2 300.4 300.6 283.4 305.0 1.46 16 561 4667 -17.7 -18.6 93 0.9 -17.9 22 1 301.4 301.7 283.9 306.3 1.57 17 508 5403 -21.7 -26.7 64 5.0 -22.7 94 4 305.2 305.4 284.5 308.0 0.85 18 500 5520 -22.7 -27.2 67 4.5 -23.5 115 5 305.4 305.5 284.6 308.1 0.82 19 472 5941 -26.5 -30.4 70 3.9 -27.1 130 4 305.7 305.8 284.5 307.9 0.65 20 422 6743 -32.3 -34.6 80 2.3 -32.6 161 3 308.3 308.3 285.3 309.9 0.48 21 400 7120 -34.7 -37.9 73 3.2 -35.0 175 3 309.9 310.0 285.7 311.2 0.36 22 300 9060 -51.1 -54.0 71 2.9 -51.2 95 11 313.3 313.3 286.6 313.6 0.08 23 293 9213 -52.5 -55.8 67 3.3 -52.6 103 13 313.5 313.5 286.6 313.7 0.07 24 278 9549 -54.9 -56.7 80 1.8 -54.9 112 14 314.7 314.8 287.1 315.0 0.06 25 275 9619 -55.1 -58.5 66 3.4 -55.2 109 13 315.4 315.4 287.3 315.6 0.05 26 271 9712 -54.3 -75.3 6 21.0 -54.5 106 10 317.9 317.9 288.1 317.9 0.01 27 250 10230 -52.5 -75.5 5 23.0 -52.8 180 9 328.0 328.0 291.2 328.0 0.01 28 232 10711 -52.5 -76.5 4 24.0 -52.8 249 2 335.1 335.1 293.1 335.1 0.01 29 224 10939 -48.5 -80.5 1 32.0 -49.0 245 8 344.6 344.6 295.4 344.6 0.00 30 200 11680 -49.3 -82.3 1 33.0 -49.8 260 15 354.7 354.7 297.6 354.7 0.00 31 182 12303 -46.7 -81.7 1 35.0 -47.4 244 25 368.6 368.6 300.3 368.6 0.00 32 150 13580 -49.1 -83.1 1 34.0 -49.8 245 17 385.5 385.5 303.1 385.5 0.00 33 100 16210 -53.3 -86.3 1 33.0 -53.9 255 27 424.7 424.7 308.3 424.8 0.00 34 79 17726 -55.9 -86.9 1 31.0 -56.5 280 15 449.0 449.0 310.8 449.0 0.00 35 70 18500 -55.3 -87.3 1 32.0 -56.1 215 17 466.1 466.1 312.3 466.1 0.00 36 50 20650 -54.1 -88.1 1 34.0 -55.2 320 3 516.0 516.0 316.1 516.0 0.00 37 30 23920 -53.9 -87.9 1 34.0 -55.7 145 3 597.7 597.7 320.5 597.7 0.01 TRP 79 17726 -55.9 -86.9 1 31.0 -56.5 280 15 449.0 449.0 310.8 449.0 0.00 WND Sounding variables and indices 1000-500 mb thick: 5406.00 m Freezing level: 847.38 mb = 1461.87 m = 4796.09 ft Freezing level: 790.00 mb = 2021.84 m = 6633.26 ft Freezing level: 790.00 mb = 2021.84 m = 6633.26 ft Wetbulb zero: 874.31 mb = 1209.26 m = 3967.35 ft Precipitable water: 0.47 inches Sfc-500 mean rel hum: 70.83 % Est. max temperature: 13.55 C = 56.39 F Sfc-Lift cond lev (LCL): 887.53 mb = 1088.00 m = 3569.50 ft T: 1.94 C 700-500 lapse rate: 6.22 C/km Conv cond level (CCL): 734.89 mb = 2597.13 m = 8520.65 ft Mean mixing ratio: 4.01 g/kg Conv temperature: 16.47 C = 61.64 F Cap Strength: 9.28 C Lifted Index: 9.27 C Risk: None Lifted Index @300 mb: 12.51 C Lifted Index @700 mb: 5.03 C Showalter Index: 8.45 C Risk: None Total Totals Index: 42.90 C Risk: None Vertical Totals Index: 22.90 C Cross Totals Index: 20.00 C K Index: 18.10 Risk: < 20 % chance of thunderstorms Sweat Index: 11.00 Risk: None Energy Index: 2.31 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.15 J/kg Max Up Vert Vel: 4.28 m/s Conv Inhibition (B-): 43724.84 J/kg Cap Strength: 9.28 C Lift Cond Lev (LCL): 850.50 mb = 1432.25 m = 4698.93 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 118 at 4 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 ---------------------------------------------------------- 0 944 595 270 1 1.0 -0.0 | 292 5 4.3 -1.7 1 925 754 330 3 1.5 -2.6 | 312 7 4.8 -4.3 2 907 914 40 5 -3.2 -3.8 | 359 6 0.1 -5.6 3 850 1437 30 3 -1.5 -2.6 | 337 5 1.8 -4.3 4 841 1524 65 9 -8.2 -3.8 | 41 7 -4.8 -5.6 5 779 2134 105 5 -4.8 1.3 | 73 2 -1.5 -0.5 6 749 2438 95 9 -9.0 0.8 | 80 6 -5.6 -1.0 7 700 2980 100 5 -4.9 0.9 | 61 2 -1.6 -0.9 8 666 3353 80 11 -10.8 -1.9 | 64 8 -7.5 -3.7 9 590 4267 60 3 -2.6 -1.5 | 347 3 0.8 -3.2 10 544 4877 0 0 -0.0 -0.0 | 298 4 3.3 -1.7 11 500 5520 115 5 -4.5 2.1 | 107 1 -1.2 0.4 12 400 7120 175 3 -0.3 3.0 | 248 3 3.1 1.2 13 310 8839 85 9 -9.0 -0.8 | 66 6 -5.6 -2.5 14 300 9060 95 11 -11.0 1.0 | 84 8 -7.6 -0.8 15 282 9449 115 17 -15.4 7.2 | 114 13 -12.1 5.4 16 269 9754 105 9 -8.7 2.3 | 96 5 -5.3 0.6 17 257 10058 140 9 -5.8 6.9 | 155 6 -2.4 5.1 18 250 10230 180 9 0.0 9.0 | 205 8 3.3 7.3 19 245 10363 180 11 0.0 11.0 | 200 10 3.3 9.3 20 234 10668 250 1 0.9 0.3 | 288 5 4.3 -1.4 21 223 10973 245 9 8.2 3.8 | 260 12 11.5 2.1 22 203 11582 220 11 7.1 8.4 | 237 12 10.4 6.7 23 200 11680 260 15 14.8 2.6 | 267 18 18.1 0.9 24 194 11887 255 13 12.6 3.4 | 264 16 15.9 1.6 25 185 12192 235 21 17.2 12.0 | 243 23 20.6 10.3 26 177 12497 260 31 30.5 5.4 | 264 34 33.9 3.6 27 169 12802 280 23 22.7 -4.0 | 282 27 26.0 -5.7 28 150 13580 245 17 15.4 7.2 | 254 20 18.8 5.4 29 147 13716 245 17 15.4 7.2 | 254 20 18.8 5.4 30 134 14326 245 23 20.8 9.7 | 252 25 24.2 8.0 31 122 14935 270 31 31.0 -0.0 | 273 34 34.3 -1.7 32 116 15240 260 27 26.6 4.7 | 264 30 29.9 2.9 33 111 15545 235 27 22.1 15.5 | 242 29 25.5 13.7 34 106 15850 285 23 22.2 -6.0 | 287 27 25.6 -7.7 35 101 16154 250 21 19.7 7.2 | 257 24 23.1 5.4 36 100 16210 255 27 26.1 7.0 | 260 30 29.4 5.2 37 96 16459 255 27 26.1 7.0 | 260 30 29.4 5.2 38 88 17069 270 13 13.0 -0.0 | 276 16 16.3 -1.7 39 83 17374 260 13 12.8 2.3 | 268 16 16.2 0.5 40 79 17726 280 15 14.8 -2.6 | 284 19 18.1 -4.4 41 76 17983 280 15 14.8 -2.6 | 284 19 18.1 -4.4 42 72 18288 265 9 9.0 0.8 | 274 12 12.3 -1.0 43 70 18500 215 17 9.8 13.9 | 227 18 13.1 12.2 44 69 18593 200 13 4.4 12.2 | 217 13 7.8 10.5 45 63 19202 265 11 11.0 1.0 | 273 14 14.3 -0.8 46 50 20650 320 3 1.9 -2.3 | 307 7 5.3 -4.0 47 41 21946 0 0 -0.0 -0.0 | 298 4 3.3 -1.7 48 30 23920 145 3 -1.7 2.5 | 246 2 1.6 0.7 49 24 24689 145 5 -2.9 4.1 | 192 2 0.5 2.3 Wind Parameters Mean winds (0-6000m): 87.6 at 5.0 knts Storm direction: 117.6 at 3.8 knts Shear (0-3000m) pos: 1.1 neg: 0.8 tot: 1.9 10-3/s Storm rel Dir Shear (0-3000m): 120.0 deg Storm rel helicity (0-3000m) pos: 23.2 neg: -7.0 tot: 16.2 m^2/s^2 ave: 5.4 10^-3 m/s^2 rel: 0.31 Storm rel vorticity (0-3000m) horiz: 6.3 stream: 2.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.69 Bulk Shear: 3.39 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 18 4 336 6| 5.1 0.0 5.1| 10.5 -0.5 10.0 20.0 0.78| 8.5 6.6 1000 36 4 350 5| 4.9 0.0 4.9| 20.4 -2.0 18.4 18.4 0.73| 8.5 6.2 1500 57 5 12 5| 2.1 0.0 2.1| 22.7 -2.0 20.7 13.8 0.65| 7.4 4.8 2000 72 6 30 4| 1.6 0.7 2.3| 23.0 -2.3 20.7 10.4 0.55| 6.7 3.6 2500 78 6 38 4| 1.3 0.4 1.7| 23.2 -2.9 20.4 8.1 0.45| 6.2 2.8 3000 79 6 44 4| 1.1 0.8 1.9| 23.2 -7.0 16.2 5.4 0.31| 6.3 2.0 4000 77 6 39 4| 0.8 0.7 1.5| 23.2 -15.0 8.2 2.1 0.10| 5.8 0.6 5000 80 5 34 3| 1.1 0.5 1.6| 27.6 -16.4 11.3 2.3 0.19| 5.5 1.0 6000 88 5 41 3| 0.8 0.4 1.2| 28.6 -16.4 12.3 2.0 0.22| 4.9 1.1 Wrote GIF file: /home/apache/climate/data/raob//LBSF/skewt/LBSF.skewt.20200328.06.gif