UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032812.upa.cvt Date: 1200Z 28 MAR 20 Searching for X8341... Searching the city database file for: X8341 ... Date:1200Z 28 MAR 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 169 SFC 945 650 14.8 0.8 38 14.0 7.8 30 3 292.6 293.4 283.5 305.2 4.29 2 925 831 12.8 1.8 47 11.0 7.2 335 9 292.4 293.2 283.8 306.1 4.71 3 905 1013 10.6 0.6 50 10.0 5.7 326 8 292.0 292.8 283.3 304.8 4.41 4 888 1170 10.6 0.6 50 10.0 5.6 318 7 293.6 294.4 284.1 306.7 4.50 5 876 1281 7.2 -2.8 49 10.0 2.7 312 6 291.2 291.8 282.0 301.5 3.55 6 850 1527 5.4 -3.6 52 9.0 1.5 300 5 291.8 292.4 282.1 301.9 3.44 7 849 1537 5.4 -4.6 48 10.0 1.1 300 5 291.9 292.5 281.9 301.3 3.20 8 835 1672 2.4 -4.6 60 7.0 -0.5 295 7 290.1 290.7 281.2 299.6 3.25 9 811 1907 2.0 -4.0 64 6.0 -0.6 288 10 292.1 292.8 282.4 302.4 3.50 10 700 3075 -7.5 -8.6 92 1.1 -7.9 250 25 294.2 294.7 282.5 302.7 2.85 11 677 3333 -9.9 -10.5 95 0.6 -10.1 252 26 294.3 294.8 282.1 301.9 2.54 12 674 3368 -10.7 -13.2 82 2.5 -11.5 253 26 293.8 294.2 281.3 300.0 2.05 13 664 3483 -9.3 -15.3 62 6.0 -11.1 254 26 296.6 296.9 282.2 302.0 1.75 14 646 3694 -10.1 -24.1 31 14.0 -13.3 256 26 298.1 298.2 281.7 300.8 0.84 15 620 4010 -11.1 -24.1 33 13.0 -14.2 259 27 300.4 300.6 282.7 303.3 0.88 16 524 5275 -20.9 -29.9 44 9.0 -22.4 272 30 303.5 303.6 283.6 305.5 0.61 17 518 5360 -20.9 -28.9 49 8.0 -22.3 272 30 304.5 304.6 284.1 306.7 0.68 18 500 5620 -22.9 -31.9 44 9.0 -24.3 275 31 305.1 305.2 284.1 306.9 0.53 19 477 5963 -24.5 -33.5 43 9.0 -25.8 276 32 307.3 307.4 284.9 308.9 0.47 20 475 5994 -26.3 -35.3 42 9.0 -27.5 276 33 305.4 305.5 284.1 306.8 0.40 21 463 6178 -27.1 -36.1 42 9.0 -28.2 277 33 306.7 306.7 284.5 308.0 0.38 22 458 6256 -29.7 -38.7 41 9.0 -30.6 277 34 304.4 304.4 283.5 305.4 0.29 23 403 7158 -34.1 -43.1 40 9.0 -34.8 280 38 310.0 310.0 285.6 310.8 0.21 24 400 7210 -34.9 -43.9 39 9.0 -35.6 280 38 309.6 309.7 285.4 310.3 0.19 25 362 7899 -42.1 -50.1 41 8.0 -42.5 273 40 309.0 309.0 285.1 309.4 0.11 26 349 8147 -42.7 -51.7 37 9.0 -43.1 271 41 311.4 311.4 285.9 311.8 0.09 27 335 8422 -46.5 -54.5 40 8.0 -46.7 268 42 309.9 309.9 285.4 310.1 0.07 28 300 9150 -50.9 -58.9 38 8.0 -51.1 260 44 313.6 313.6 286.6 313.8 0.05 29 297 9215 -52.5 -60.5 37 8.0 -52.7 261 44 312.2 312.3 286.2 312.4 0.04 30 296 9237 -51.5 -59.5 38 8.0 -51.7 261 44 314.0 314.0 286.8 314.1 0.04 31 274 9737 -52.9 -59.9 42 7.0 -53.1 265 44 318.9 319.0 288.5 319.1 0.04 32 263 9998 -56.9 -63.9 41 7.0 -57.0 267 44 316.8 316.9 287.8 317.0 0.03 33 255 10194 -55.9 -62.9 41 7.0 -56.0 269 44 321.1 321.1 289.1 321.3 0.03 34 250 10320 -56.9 -63.9 41 7.0 -57.0 270 44 321.5 321.5 289.2 321.6 0.03 35 235 10710 -59.1 -66.1 40 7.0 -59.2 265 38 323.9 323.9 290.0 324.0 0.02 36 201 11689 -59.7 -66.7 40 7.0 -59.8 270 31 337.7 337.7 293.8 337.8 0.02 37 200 11720 -58.5 -65.5 40 7.0 -58.6 270 31 340.1 340.1 294.4 340.2 0.03 38 177 12498 -53.9 -61.9 37 8.0 -54.1 272 28 359.8 359.8 298.7 360.0 0.05 39 150 13560 -55.1 -63.1 36 8.0 -55.4 275 23 375.1 375.2 301.5 375.4 0.05 40 101 16086 -55.5 -64.5 32 9.0 -55.8 275 29 419.3 419.3 307.7 419.6 0.06 41 100 16150 -55.3 -64.3 32 9.0 -55.6 275 29 420.9 420.9 307.9 421.2 0.07 42 77 17815 -57.9 -66.9 31 9.0 -58.2 268 25 448.1 448.1 310.7 448.5 0.06 43 70 18420 -56.3 -65.3 31 9.0 -56.8 265 23 463.9 464.0 312.1 464.4 0.08 44 54 20063 -54.9 -64.9 28 10.0 -55.6 331 14 502.9 502.9 315.2 503.6 0.11 45 50 20550 -56.5 -66.5 27 10.0 -57.1 350 11 510.3 510.4 315.7 511.0 0.10 46 44 21363 -57.5 -67.5 27 10.0 -58.1 5 13 526.9 526.9 316.8 527.5 0.10 47 31 23591 -55.9 -65.9 28 10.0 -56.9 46 17 586.7 586.8 320.0 588.0 0.17 48 30 23800 -56.7 -66.7 27 10.0 -57.7 50 17 590.1 590.1 320.2 591.3 0.16 49 27 24462 -59.1 -69.1 26 10.0 -59.9 55 16 601.4 601.4 320.7 602.3 0.13 50 21 26049 -54.9 -65.9 24 11.0 -56.5 68 15 658.9 659.0 323.1 661.0 0.26 51 20 26360 -54.9 -65.9 24 11.0 -56.6 70 15 668.1 668.2 323.4 670.4 0.27 52 12 29632 -54.1 -65.1 25 11.0 -56.7 776.1 776.3 326.8 780.9 0.50 TRP 235 10710 -59.1 -66.1 40 7.0 -59.2 265 38 323.9 323.9 290.0 324.0 0.02 WND Sounding variables and indices 1000-500 mb thick: 5451.00 m Freezing level: 787.63 mb = 2153.21 m = 7064.24 ft Wetbulb zero: 839.33 mb = 1629.73 m = 5346.81 ft Precipitable water: 0.46 inches Sfc-500 mean rel hum: 55.40 % Est. max temperature: 14.59 C = 58.27 F Sfc-Lift cond lev (LCL): 764.77 mb = 2372.99 m = 7785.30 ft T: -1.79 C 700-500 lapse rate: 6.05 C/km ThetaE index: 5.17 C Layer 876.0- 850.0 mb Conv cond level (CCL): 751.49 mb = 2511.96 m = 8241.24 ft Mean mixing ratio: 4.11 g/kg Conv temperature: 15.38 C = 59.69 F Cap Strength: 3.10 C Lifted Index: 3.21 C Risk: None Lifted Index @300 mb: 6.85 C Lifted Index @700 mb: -0.37 C Showalter Index: 4.74 C Risk: None Total Totals Index: 47.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 28.30 C Cross Totals Index: 19.30 C K Index: 23.60 Risk: 20-40 % chance of thunderstorms Sweat Index: 41.00 Risk: None Energy Index: 1.01 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 31.19 J/kg Max Up Vert Vel: 7.90 m/s Conv Inhibition (B-): 19.66 J/kg Cap Strength: 3.20 C Lift Cond Lev (LCL): 763.26 mb = 2388.67 m = 7836.74 ft Lev Free Conv (LFC): 718.26 mb = 2870.72 m = 9418.24 ft Equ Level (EL): 658.26 mb = 3549.42 m = 11644.94 ft B at Equ Level: 27.65 J/kg Max Parcel Lev (MPL): 618.26 mb = 4030.85 m = 13224.42 ft Wind level data Storm motion: 298 at 17 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 ---------------------------------------------------------- 0 945 650 30 3 -1.5 -2.6 | 109 17 -16.5 5.5 1 925 831 335 9 3.8 -8.2 | 90 11 -11.2 -0.0 2 850 1527 300 5 4.3 -2.5 | 118 12 -10.7 5.6 3 700 3075 250 25 23.5 8.6 | 207 19 8.5 16.7 4 500 5620 275 31 30.9 -2.7 | 251 17 15.8 5.4 5 400 7210 280 38 37.4 -6.6 | 266 22 22.4 1.5 6 300 9150 260 44 43.3 7.6 | 241 32 28.3 15.8 7 250 10320 270 44 44.0 -0.0 | 254 30 29.0 8.1 8 235 10710 265 38 37.9 3.3 | 243 26 22.8 11.4 9 200 11720 270 31 31.0 -0.0 | 243 18 16.0 8.1 10 150 13560 275 23 22.9 -2.0 | 232 10 7.9 6.1 11 100 16150 275 29 28.9 -2.5 | 248 15 13.9 5.6 12 70 18420 265 23 22.9 2.0 | 218 13 7.9 10.1 13 50 20550 350 11 1.9 -10.8 | 78 13 -13.1 -2.7 14 30 23800 50 17 -13.0 -10.9 | 84 28 -28.1 -2.8 15 20 26360 70 15 -14.1 -5.1 | 96 29 -29.1 3.0 Wind Parameters Mean winds (0-6000m): 268.4 at 22.8 knts Storm direction: 298.4 at 17.1 knts Shear (0-3000m) pos: 0.4 neg: 4.7 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): 107.1 deg Storm rel helicity (0-3000m) pos: 54.4 neg: -19.0 tot: 35.4 m^2/s^2 ave: 11.8 10^-3 m/s^2 rel: 0.38 Storm rel vorticity (0-3000m) horiz: 6.9 stream: 2.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.55 Bulk Shear: 57.17 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 ------------------------------------------------------------------------------- 500 333 7 98 12| 0.0 7.0 7.0| 7.6 -18.8 -11.3 -22.5 -0.19| 11.3 -2.1 1000 324 7 104 11| 0.0 3.8 3.8| 16.3 -18.8 -2.6 -2.6 0.06| 7.8 0.5 1500 306 8 112 10| 0.0 4.9 4.9| 26.4 -18.8 7.6 5.0 0.27| 7.6 2.1 2000 287 10 134 8| 0.0 5.5 5.5| 37.9 -18.8 19.0 9.5 0.39| 7.8 3.0 2500 268 12 163 9| 0.0 5.7 5.7| 42.6 -19.0 23.6 9.4 0.34| 7.8 2.7 3000 264 15 177 10| 0.4 4.7 5.1| 54.4 -19.0 35.4 11.8 0.38| 6.9 2.6 4000 262 18 195 11| 1.0 3.5 4.5| 78.5 -19.0 59.5 14.9 0.45| 5.9 2.6 5000 265 21 209 11| 1.4 2.8 4.2|103.3 -19.0 84.3 16.9 0.51| 5.3 2.7 6000 268 23 221 12| 1.5 2.4 3.9|119.1 -19.0 100.2 16.7 0.52| 4.8 2.5 Wrote GIF file: /home/apache/climate/data/raob//X8341/skewt/X8341.skewt.20200328.12.gif