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 X8341... Searching the city database file for: X8341 ... Date:0000Z 1 APR 20 Station: X8341 WMO ident: 38341 Latitude: 42.85 Longitude: 71.38 ------------------------------------------------------------------------------- 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 78 SFC 934 654 12.0 7.0 71 5.0 9.2 180 1 290.8 292.0 285.3 310.0 6.74 2 925 736 13.4 8.6 73 4.8 10.6 90 5 293.0 294.4 287.0 314.8 7.60 3 923 754 13.4 8.5 72 4.9 10.6 86 5 293.2 294.5 287.1 314.9 7.56 4 907 901 11.2 6.2 71 5.0 8.5 54 5 292.4 293.6 285.8 311.3 6.56 5 850 1443 10.2 5.9 75 4.3 7.8 295 5 296.8 298.1 287.7 316.9 6.86 6 840 1541 10.2 5.9 75 4.3 7.8 293 6 297.8 299.1 288.2 318.2 6.94 7 826 1681 7.2 4.2 81 3.0 5.6 289 9 296.1 297.2 286.9 314.4 6.27 8 758 2383 3.2 1.0 85 2.2 2.1 271 19 299.1 300.1 287.2 315.3 5.43 9 718 2818 -2.3 -4.5 85 2.2 -3.3 260 26 297.8 298.5 285.0 309.2 3.81 10 707 2941 -1.9 -4.2 84 2.3 -2.9 257 28 299.5 300.2 285.8 311.5 3.96 11 700 3020 -3.1 -5.5 83 2.4 -4.1 255 29 299.1 299.7 285.3 310.0 3.62 12 637 3761 -8.1 -10.2 85 2.1 -8.9 248 27 301.5 302.0 285.4 310.1 2.76 13 604 4175 -7.7 -8.2 96 0.5 -7.9 244 25 306.6 307.3 287.8 317.3 3.41 14 600 4226 -8.3 -8.5 98 0.2 -8.4 244 25 306.5 307.1 287.8 317.0 3.35 15 594 4304 -9.5 -9.6 99 0.1 -9.5 243 25 306.0 306.6 287.3 315.7 3.11 16 558 4787 -10.7 -10.8 99 0.1 -10.8 238 24 310.1 310.7 288.6 319.7 3.01 17 548 4925 -13.5 -13.7 98 0.2 -13.6 237 23 308.4 308.8 287.5 316.1 2.42 18 514 5412 -15.1 -15.1 100 0.0 -15.1 232 22 312.2 312.6 288.6 319.6 2.30 19 500 5620 -17.1 -17.3 98 0.2 -17.1 230 21 312.2 312.6 288.3 318.6 1.97 20 447 6448 -23.9 -24.1 98 0.2 -23.9 202 20 313.8 314.0 288.1 317.9 1.22 21 413 7021 -26.5 -26.7 98 0.2 -26.5 183 19 317.6 317.8 289.1 321.2 1.04 22 407 7126 -28.9 -29.1 98 0.2 -28.9 179 19 315.9 316.0 288.3 318.8 0.85 23 400 7250 -29.5 -29.6 99 0.1 -29.5 175 19 316.6 316.8 288.6 319.5 0.82 24 352 8148 -35.7 -35.8 99 0.1 -35.7 184 28 320.1 320.2 289.3 321.9 0.51 25 333 8529 -39.9 -39.9 100 0.0 -39.9 188 32 319.4 319.5 289.0 320.7 0.36 26 300 9230 -46.3 -46.7 96 0.4 -46.3 195 40 320.1 320.1 289.0 320.8 0.19 27 298 9274 -46.3 -46.7 96 0.4 -46.3 195 41 320.7 320.7 289.2 321.4 0.19 28 286 9544 -50.7 -51.4 92 0.7 -50.7 195 44 318.2 318.2 288.3 318.7 0.12 29 261 10136 -53.3 -54.0 92 0.7 -53.3 195 52 322.8 322.8 289.8 323.2 0.09 30 254 10310 -56.9 -57.8 89 0.9 -56.9 195 55 320.0 320.0 288.8 320.3 0.06 31 250 10410 -57.5 -58.4 89 0.9 -57.5 195 56 320.6 320.6 289.0 320.8 0.06 32 227 11015 -63.1 -64.1 88 1.0 -63.1 205 44 321.0 321.0 289.1 321.1 0.03 33 212 11437 -63.1 -64.2 86 1.1 -63.1 205 34 327.3 327.3 291.0 327.5 0.03 34 200 11800 -60.1 -61.2 87 1.1 -60.1 205 25 337.6 337.6 293.8 337.8 0.05 35 189 12158 -54.7 -55.6 90 0.9 -54.7 215 26 351.8 351.8 297.1 352.3 0.11 36 150 13640 -54.3 -56.1 80 1.8 -54.4 255 29 376.5 376.5 301.8 377.1 0.13 37 126 14760 -52.7 -54.3 83 1.6 -52.8 257 33 398.7 398.7 305.2 399.6 0.19 38 100 16230 -58.9 -60.7 80 1.8 -59.0 260 38 413.9 414.0 307.0 414.5 0.11 39 72 18276 -63.1 -65.3 75 2.2 -63.2 288 19 445.8 445.8 310.5 446.2 0.08 40 70 18450 -62.1 -64.5 73 2.4 -62.2 290 17 451.5 451.6 311.0 452.1 0.09 41 50 20530 -60.7 -63.6 68 2.9 -60.9 275 23 500.4 500.5 315.1 501.4 0.15 42 46 21047 -62.5 -65.0 72 2.5 -62.6 275 20 508.2 508.2 315.6 509.0 0.13 43 45 21184 -60.1 -63.0 69 2.9 -60.3 275 20 517.2 517.3 316.2 518.3 0.18 44 37 22402 -61.7 -64.5 69 2.8 -61.9 275 14 542.9 542.9 317.8 544.1 0.18 45 30 23700 -62.5 -65.4 68 2.9 -62.7 275 7 574.3 574.3 319.5 575.6 0.19 46 24 25118 -62.7 -65.6 68 2.9 -63.0 294 9 611.5 611.6 321.2 613.3 0.24 47 21 25962 -62.9 -66.0 66 3.1 -63.2 306 11 634.7 634.8 322.2 636.7 0.25 48 20 26270 -61.7 -64.8 66 3.1 -62.1 310 11 647.3 647.4 322.7 649.8 0.31 49 19 26588 -61.3 -64.4 66 3.1 -61.7 658.1 658.3 323.1 661.0 0.35 TRP 227 11015 -63.1 -64.1 88 1.0 -63.1 205 44 321.0 321.0 289.1 321.1 0.03 WND Sounding variables and indices 1000-500 mb thick: 5542.00 m Freezing level: 734.73 mb = 2636.01 m = 8648.22 ft Wetbulb zero: 742.47 mb = 2548.96 m = 8362.63 ft Precipitable water: 0.87 inches Sfc-500 mean rel hum: 87.09 % Est. max temperature: 19.04 C = 66.27 F Sfc-Lift cond lev (LCL): 866.00 mb = 1287.30 m = 4223.39 ft T: 10.49 C 700-500 lapse rate: 5.38 C/km ThetaE index: 6.10 C Layer 718.0- 707.0 mb Conv cond level (CCL): 782.17 mb = 2126.12 m = 6975.37 ft Mean mixing ratio: 6.85 g/kg Conv temperature: 19.12 C = 66.42 F Cap Strength: 2.99 C Lifted Index: 2.51 C Risk: None Lifted Index @300 mb: 4.36 C Lifted Index @700 mb: -1.07 C Showalter Index: 1.04 C Risk: Showers probable Total Totals Index: 50.30 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.30 C Cross Totals Index: 23.00 C K Index: 30.80 Risk: 60-80 % chance of thunderstorms Sweat Index: 127.80 Risk: None Energy Index: 0.26 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 66.71 J/kg Max Up Vert Vel: 11.55 m/s Conv Inhibition (B-): 64.79 J/kg Cap Strength: 3.14 C Lift Cond Lev (LCL): 822.64 mb = 1713.84 m = 5622.77 ft Lev Free Conv (LFC): 737.64 mb = 2601.32 m = 8534.42 ft Equ Level (EL): 617.64 mb = 4000.77 m = 13125.72 ft B at Equ Level: 64.96 J/kg Max Parcel Lev (MPL): 527.64 mb = 5212.81 m = 17102.20 ft Wind level data Storm motion: 273 at 15 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 ---------------------------------------------------------- 0 934 654 180 1 0.0 1.0 | 97 15 -14.7 1.7 1 925 736 90 5 -5.0 0.0 | 92 20 -19.7 0.7 2 850 1443 295 5 4.5 -2.1 | 82 10 -10.2 -1.4 3 700 3020 255 29 28.0 7.5 | 238 16 13.3 8.2 4 500 5620 230 21 16.1 13.5 | 186 14 1.4 14.2 5 400 7250 175 19 -1.7 18.9 | 140 26 -16.4 19.6 6 300 9230 195 40 10.4 38.6 | 174 40 -4.4 39.3 7 250 10410 195 56 14.5 54.1 | 180 55 -0.2 54.8 8 227 11015 205 44 18.6 39.9 | 185 41 3.9 40.6 9 200 11800 205 25 10.6 22.7 | 170 24 -4.1 23.4 10 150 13640 255 29 28.0 7.5 | 238 16 13.3 8.2 11 100 16230 260 38 37.4 6.6 | 252 24 22.7 7.3 12 70 18450 290 17 16.0 -5.8 | 346 5 1.3 -5.1 13 50 20530 275 23 22.9 -2.0 | 279 8 8.2 -1.3 14 30 23700 275 7 7.0 -0.6 | 91 8 -7.7 0.1 15 20 26270 310 11 8.4 -7.1 | 45 9 -6.3 -6.4 Wind Parameters Mean winds (0-6000m): 242.7 at 19.6 knts Storm direction: 272.7 at 14.7 knts Shear (0-3000m) pos: 1.0 neg: 5.0 tot: 6.0 10-3/s Storm rel Dir Shear (0-3000m): 128.7 deg Storm rel helicity (0-3000m) pos: 5.1 neg: -69.1 tot: -64.0 m^2/s^2 ave: -21.3 10^-3 m/s^2 rel: -0.45 Storm rel vorticity (0-3000m) horiz: 8.4 stream: -3.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.86 Bulk Shear: 77.57 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 51 5 83 18| 6.2 0.0 6.2| 0.0 -34.5 -34.5 -69.0 -0.57| 13.1 -7.5 1000 324 5 73 12| 3.1 4.1 7.2| 5.1 -37.8 -32.7 -32.7 -0.32| 11.0 -3.6 1500 288 7 79 8| 2.1 5.4 7.5| 5.1 -41.8 -36.7 -24.4 -0.40| 10.2 -4.1 2000 272 11 95 4| 1.5 6.3 7.8| 5.1 -46.6 -41.5 -20.8 -0.42| 9.9 -4.2 2500 261 14 159 3| 1.2 6.2 7.5| 5.1 -58.2 -53.0 -21.2 -0.42| 9.5 -4.0 3000 258 16 194 4| 1.0 5.0 6.0| 5.1 -69.1 -64.0 -21.3 -0.45| 8.4 -3.8 4000 253 18 206 7| 0.8 3.4 4.2| 5.1 -89.1 -84.0 -21.0 -0.51| 7.0 -3.5 5000 249 19 205 8| 0.6 2.5 3.1| 5.1-108.0-102.9 -20.6 -0.55| 6.1 -3.3 6000 243 20 196 10| 0.5 2.1 2.6| 5.1-154.0-148.9 -24.8 -0.59| 6.1 -3.6 Wrote GIF file: /home/apache/climate/data/raob//X8341/skewt/X8341.skewt.20200401.00.gif