UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020033100.upa.cvt Date: 0000Z 31 MAR 20 Searching for X8341... Searching the city database file for: X8341 ... Date:0000Z 31 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 86 SFC 933 650 1.6 -0.7 85 2.3 0.6 190 3 280.3 280.9 277.2 291.1 3.89 2 928 694 1.6 -0.6 85 2.2 0.7 168 5 280.7 281.4 277.5 291.7 3.94 3 925 720 1.8 0.2 89 1.6 1.1 155 7 281.1 281.9 278.0 292.8 4.19 4 908 871 5.8 1.9 76 3.9 3.9 142 10 286.8 287.6 281.5 300.5 4.83 5 891 1026 5.8 1.9 76 3.9 3.9 128 12 288.3 289.2 282.3 302.4 4.92 6 874 1184 8.6 3.6 71 5.0 6.0 115 15 292.8 293.8 285.0 309.2 5.67 7 851 1405 10.0 4.0 66 6.0 6.8 96 19 296.5 297.6 286.8 314.1 5.99 8 850 1415 10.0 4.0 66 6.0 6.8 95 19 296.6 297.7 286.8 314.2 6.00 9 803 1886 8.8 -3.2 43 12.0 3.2 121 15 300.2 300.9 285.9 311.6 3.76 10 792 1999 8.8 -3.2 43 12.0 3.1 128 14 301.4 302.1 286.4 313.0 3.81 11 789 2031 7.2 -4.8 42 12.0 1.8 130 14 300.0 300.6 285.4 310.3 3.39 12 732 2641 2.4 -5.6 55 8.0 -1.1 164 8 301.3 301.9 285.9 311.8 3.44 13 719 2785 1.2 -6.8 55 8.0 -2.2 173 7 301.5 302.1 285.8 311.3 3.19 14 700 3000 0.8 -8.2 51 9.0 -2.9 185 5 303.4 303.9 286.2 312.5 2.94 15 694 3069 0.4 -11.6 40 12.0 -4.1 187 5 303.7 304.1 285.6 310.8 2.27 16 660 3469 -3.5 -15.5 39 12.0 -7.5 201 8 303.7 304.0 285.0 309.2 1.73 17 650 3590 -4.9 -14.9 45 10.0 -8.2 205 9 303.4 303.8 285.1 309.3 1.85 18 646 3638 -4.9 -9.7 69 4.8 -6.8 206 9 304.0 304.5 286.3 312.8 2.83 19 592 4320 -8.3 -11.3 79 3.0 -9.4 230 14 307.7 308.2 287.5 316.3 2.72 20 589 4360 -9.9 -12.9 79 3.0 -10.9 231 14 306.3 306.7 286.7 313.9 2.40 21 586 4399 -10.5 -15.3 68 4.8 -12.1 233 15 306.0 306.4 286.2 312.4 1.98 22 562 4721 -11.5 -22.5 40 11.0 -14.3 244 17 308.5 308.7 286.1 312.2 1.12 23 532 5140 -12.9 -25.9 33 13.0 -16.0 258 20 311.7 311.9 287.0 314.7 0.87 24 510 5461 -15.3 -30.3 27 15.0 -18.3 270 22 312.6 312.7 287.0 314.7 0.60 25 507 5505 -16.7 -31.7 26 15.0 -19.5 271 22 311.4 311.5 286.5 313.3 0.53 26 500 5610 -16.5 -31.5 26 15.0 -19.4 275 23 312.9 313.0 287.0 314.8 0.55 27 491 5746 -17.9 -32.9 26 15.0 -20.5 275 24 312.8 312.9 286.9 314.5 0.49 28 465 6151 -19.1 -29.1 41 10.0 -21.1 277 27 316.2 316.4 288.3 318.8 0.74 29 415 6985 -25.3 -34.3 43 9.0 -26.7 279 34 318.7 318.8 288.9 320.5 0.50 30 410 7073 -27.3 -36.3 42 9.0 -28.5 279 35 317.3 317.3 288.3 318.8 0.42 31 400 7250 -27.7 -36.7 42 9.0 -28.9 280 36 319.0 319.1 288.9 320.5 0.41 32 394 7358 -27.7 -36.7 42 9.0 -28.9 280 37 320.4 320.5 289.3 321.9 0.42 33 384 7541 -30.5 -38.5 45 8.0 -31.4 279 38 319.1 319.1 288.8 320.4 0.36 34 343 8331 -35.7 -43.7 44 8.0 -36.4 277 45 322.5 322.5 289.8 323.3 0.23 35 342 8351 -37.3 -45.3 43 8.0 -37.9 277 45 320.6 320.6 289.2 321.3 0.20 36 319 8827 -40.7 -47.7 47 7.0 -41.1 276 49 322.3 322.3 289.6 322.9 0.16 37 300 9240 -44.1 -50.1 51 6.0 -44.4 275 52 323.2 323.2 289.9 323.7 0.13 38 299 9263 -44.3 -50.3 51 6.0 -44.6 275 52 323.2 323.3 289.9 323.7 0.13 39 268 9988 -52.3 -58.3 48 6.0 -52.4 269 57 321.8 321.9 289.4 322.1 0.05 40 251 10414 -53.3 -59.3 48 6.0 -53.4 265 60 326.5 326.5 290.7 326.7 0.05 41 250 10440 -53.9 -59.9 48 6.0 -54.0 265 60 325.9 325.9 290.6 326.1 0.05 42 239 10725 -58.5 -64.5 46 6.0 -58.6 265 63 323.2 323.2 289.8 323.3 0.03 43 222 11186 -60.7 -66.2 48 5.6 -60.7 265 69 326.8 326.8 290.8 326.9 0.02 44 200 11830 -63.7 -68.7 50 5.0 -63.7 275 56 331.9 331.9 292.3 332.0 0.02 45 190 12144 -64.5 -69.4 51 4.9 -64.6 270 48 335.5 335.5 293.2 335.6 0.02 46 172 12763 -57.5 -64.5 41 7.0 -57.6 268 42 356.8 356.8 298.1 356.9 0.04 47 150 13630 -56.3 -61.3 53 5.0 -56.5 265 33 373.1 373.1 301.1 373.4 0.07 48 125 14793 -54.7 -59.7 54 5.0 -54.9 272 32 395.9 396.0 304.7 396.4 0.10 49 109 15660 -59.7 -64.7 52 5.0 -59.9 277 31 402.3 402.4 305.6 402.6 0.06 50 100 16200 -59.1 -64.1 52 5.0 -59.3 280 31 413.5 413.6 307.0 413.9 0.07 51 83 17371 -57.5 -63.5 46 6.0 -57.8 280 29 439.4 439.5 309.8 439.9 0.09 52 70 18440 -59.7 -65.7 45 6.0 -59.9 280 27 456.7 456.7 311.5 457.1 0.08 53 56 19833 -61.3 -67.3 45 6.0 -61.6 290 18 483.1 483.1 313.7 483.6 0.08 54 50 20540 -59.7 -66.7 40 7.0 -60.0 295 13 502.8 502.8 315.2 503.4 0.10 55 47 20928 -57.5 -64.5 41 7.0 -58.0 297 13 517.0 517.1 316.2 517.9 0.14 56 30 23740 -60.3 -67.3 39 7.0 -60.9 310 13 580.3 580.3 319.8 581.3 0.15 57 25 24869 -61.9 -68.9 39 7.0 -62.4 24 10 606.7 606.8 321.0 607.8 0.14 58 20 26260 -57.5 -64.5 41 7.0 -58.5 115 7 660.2 660.3 323.2 662.9 0.33 59 13 29005 -53.7 -62.7 32 9.0 -56.0 759.9 760.2 326.4 765.9 0.64 TRP 190 12144 -64.5 -69.4 51 4.9 -64.6 270 48 335.5 335.5 293.2 335.6 0.02 WND 222 11186 -60.7 -66.2 48 5.6 -60.7 265 69 326.8 326.8 290.8 326.9 0.02 Sounding variables and indices 1000-500 mb thick: 5524.00 m Freezing level: 690.51 mb = 3110.14 m = 10203.74 ft Wetbulb zero: 753.71 mb = 2402.97 m = 7883.66 ft Precipitable water: 0.59 inches Sfc-500 mean rel hum: 53.78 % Est. max temperature: 21.10 C = 69.98 F Sfc-Lift cond lev (LCL): 900.17 mb = 941.77 m = 3089.75 ft T: 5.80 C 700-500 lapse rate: 6.63 C/km ThetaE index: 2.67 C Layer 789.0- 732.0 mb Conv cond level (CCL): 933.00 mb = 649.99 m = 2132.48 ft Mean mixing ratio: 5.18 g/kg Conv temperature: 3.23 C = 37.82 F Cap Strength: 9.13 C Lifted Index: 8.85 C Risk: None Lifted Index @300 mb: 12.83 C Lifted Index @700 mb: 7.28 C Showalter Index: 3.23 C Risk: None Total Totals Index: 47.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.50 C Cross Totals Index: 20.50 C K Index: 21.50 Risk: 20-40 % chance of thunderstorms Sweat Index: 109.00 Risk: None Energy Index: 0.16 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 73.15 J/kg Max Up Vert Vel: 12.10 m/s Conv Inhibition (B-): 45337.07 J/kg Cap Strength: 9.09 C Lift Cond Lev (LCL): 821.92 mb = 1692.83 m = 5553.83 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 287 at 12 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 ---------------------------------------------------------- 0 933 650 190 3 0.5 3.0 | 121 12 -10.7 6.5 1 925 720 155 7 -3.0 6.3 | 125 17 -14.1 9.8 2 850 1415 95 19 -18.9 1.7 | 100 31 -30.1 5.2 3 700 3000 185 5 0.4 5.0 | 128 14 -10.7 8.5 4 500 5610 275 23 22.9 -2.0 | 263 12 11.7 1.5 5 400 7250 280 36 35.5 -6.3 | 276 24 24.3 -2.8 6 300 9240 275 52 51.8 -4.5 | 271 41 40.6 -1.0 7 250 10440 265 60 59.8 5.2 | 260 49 48.6 8.7 8 222 11186 265 69 68.7 6.0 | 261 58 57.6 9.5 9 200 11830 275 56 55.8 -4.9 | 272 45 44.6 -1.4 10 190 12144 270 48 48.0 -0.0 | 265 37 36.8 3.5 11 150 13630 265 33 32.9 2.9 | 254 23 21.7 6.4 12 100 16200 280 31 30.5 -5.4 | 276 19 19.3 -1.9 13 70 18440 280 27 26.6 -4.7 | 274 15 15.4 -1.2 14 50 20540 295 13 11.8 -5.5 | 343 2 0.6 -2.0 15 30 23740 310 13 10.0 -8.4 | 14 5 -1.2 -4.9 16 20 26260 115 7 -6.3 3.0 | 110 19 -17.5 6.5 Wind Parameters Mean winds (0-6000m): 257.4 at 15.6 knts Storm direction: 287.4 at 11.7 knts Shear (0-3000m) pos: 3.5 neg: 2.9 tot: 6.4 10-3/s Storm rel Dir Shear (0-3000m): 29.1 deg Storm rel helicity (0-3000m) pos: 113.4 neg: -74.5 tot: 39.0 m^2/s^2 ave: 13.0 10^-3 m/s^2 rel: 0.16 Storm rel vorticity (0-3000m) horiz: 8.6 stream: 1.4 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 1.06 Bulk Shear: 68.74 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 ------------------------------------------------------------------------------- 500 132 10 119 21| 0.0 14.2 14.2| 3.6 -27.9 -24.3 -48.6 -0.24| 15.5 -3.8 1000 109 14 108 25| 0.0 8.6 8.6| 31.6 -72.8 -41.3 -41.3 -0.23| 13.6 -3.1 1500 112 14 110 26| 2.9 5.7 8.6| 78.2 -72.8 5.4 3.6 0.02| 12.0 0.2 2000 113 13 111 25| 3.7 4.3 8.0| 94.5 -72.8 21.6 10.8 0.08| 10.7 0.9 2500 112 12 110 23| 3.5 3.4 7.0| 98.2 -74.5 23.7 9.5 0.09| 9.5 0.8 3000 121 11 114 23| 3.5 2.9 6.4|113.4 -74.5 39.0 13.0 0.16| 8.6 1.4 4000 151 12 129 22| 3.9 2.2 6.1|147.9 -74.5 73.4 18.4 0.30| 7.8 2.4 5000 221 13 169 14| 4.1 1.7 5.8|187.2 -74.5 112.7 22.5 0.43| 7.6 3.3 6000 257 16 210 8| 4.1 1.4 5.6|197.9 -74.5 123.4 20.6 0.42| 7.1 2.9 Wrote GIF file: /home/apache/climate/data/raob//X8341/skewt/X8341.skewt.20200331.00.gif