UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032400.upa.cvt Date: 0000Z 24 MAR 20 Searching for X8341... Searching the city database file for: X8341 ... Date:0000Z 24 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 173 SFC 942 658 0.0 -2.4 84 2.4 -1.0 45 7 277.9 278.4 275.2 287.3 3.40 2 925 806 -1.3 -2.8 90 1.5 -1.9 25 9 278.0 278.5 275.2 287.3 3.36 3 905 979 -2.9 -4.4 89 1.5 -3.4 37 14 278.1 278.6 274.9 286.6 3.04 4 859 1393 -1.7 -2.3 96 0.6 -2.0 64 27 283.5 284.2 278.7 294.1 3.76 5 850 1477 -0.5 -0.6 99 0.1 -0.6 70 29 285.6 286.4 280.4 297.8 4.30 6 826 1707 1.2 0.2 93 1.0 0.7 71 29 289.8 290.6 282.7 303.3 4.70 7 799 1973 0.2 -0.1 98 0.3 0.1 72 30 291.5 292.3 283.5 305.2 4.75 8 760 2374 0.0 -17.0 26 17.0 -5.3 73 30 295.5 295.7 281.1 299.6 1.33 9 710 2917 -1.9 -19.9 24 18.0 -7.2 75 31 299.2 299.4 282.5 302.7 1.11 10 700 3029 -3.3 -23.3 20 20.0 -8.5 75 31 298.8 299.0 282.0 301.5 0.84 11 682 3233 -5.3 -25.3 19 20.0 -10.2 62 29 298.8 299.0 281.8 301.2 0.72 12 666 3419 -6.1 -25.1 21 19.0 -10.7 50 28 300.0 300.1 282.4 302.4 0.75 13 624 3923 -9.1 -15.1 62 6.0 -11.0 17 24 302.2 302.5 284.6 308.1 1.89 14 610 4098 -9.5 -15.5 62 6.0 -11.4 5 23 303.7 304.0 285.2 309.6 1.87 15 574 4563 -13.3 -19.3 61 6.0 -14.9 335 19 304.6 304.8 285.0 309.2 1.45 16 547 4928 -13.9 -22.9 47 9.0 -16.2 310 16 308.1 308.3 285.9 311.7 1.11 17 510 5453 -18.5 -31.5 31 13.0 -20.8 275 12 308.7 308.8 285.5 310.6 0.54 18 500 5600 -20.1 -31.1 37 11.0 -22.0 265 11 308.5 308.6 285.5 310.5 0.57 19 486 5811 -21.9 -29.9 48 8.0 -23.3 264 14 308.8 309.0 285.7 311.1 0.66 20 450 6378 -24.9 -27.6 78 2.7 -25.4 260 24 311.9 312.1 287.1 314.9 0.88 21 400 7230 -30.5 -31.8 88 1.3 -30.7 255 38 315.3 315.5 288.0 317.7 0.67 22 382 7555 -31.3 -32.4 90 1.1 -31.4 254 41 318.5 318.6 289.0 320.8 0.66 23 379 7610 -33.5 -34.5 91 1.0 -33.6 254 41 316.3 316.4 288.2 318.2 0.54 24 366 7853 -34.5 -36.2 84 1.7 -34.7 253 44 318.1 318.2 288.7 319.8 0.47 25 341 8340 -39.5 -40.0 95 0.5 -39.5 252 48 317.8 317.9 288.5 319.1 0.34 26 337 8420 -40.9 -41.7 92 0.8 -40.9 252 49 317.0 317.1 288.1 318.1 0.29 27 314 8896 -42.9 -43.8 91 0.9 -43.0 251 53 320.7 320.7 289.2 321.6 0.25 28 304 9112 -44.7 -45.5 92 0.8 -44.7 250 55 321.1 321.2 289.3 321.9 0.22 29 303 9134 -46.3 -47.3 89 1.0 -46.3 250 55 319.2 319.2 288.7 319.9 0.18 30 300 9200 -46.7 -47.8 88 1.1 -46.7 250 56 319.5 319.6 288.8 320.2 0.17 31 274 9798 -49.7 -50.8 88 1.1 -49.7 248 63 323.6 323.6 290.0 324.1 0.13 32 273 9822 -51.1 -52.4 86 1.3 -51.1 247 64 321.9 321.9 289.5 322.3 0.11 33 261 10113 -53.9 -55.1 87 1.2 -53.9 246 67 321.9 322.0 289.5 322.3 0.08 34 250 10390 -54.1 -55.5 84 1.4 -54.1 245 71 325.6 325.7 290.6 326.0 0.08 35 243 10573 -55.3 -57.1 80 1.8 -55.4 248 72 326.5 326.5 290.8 326.8 0.07 36 240 10653 -56.3 -58.1 80 1.8 -56.3 250 73 326.1 326.1 290.7 326.4 0.06 37 226 11032 -61.3 -63.2 78 1.9 -61.3 252 71 324.2 324.2 290.0 324.3 0.03 38 212 11430 -63.1 -64.7 81 1.6 -63.1 255 69 327.3 327.3 291.0 327.5 0.03 39 201 11759 -63.7 -65.2 82 1.5 -63.7 260 66 331.4 331.4 292.2 331.5 0.03 40 200 11790 -63.1 -64.8 80 1.7 -63.1 260 66 332.8 332.8 292.5 333.0 0.03 41 172 12731 -54.7 -56.7 78 2.0 -54.8 263 57 361.4 361.4 299.1 361.9 0.10 42 150 13600 -56.3 -58.5 76 2.2 -56.4 265 48 373.1 373.1 301.2 373.5 0.10 43 100 16180 -57.3 -60.2 69 2.9 -57.4 270 42 417.0 417.0 307.4 417.6 0.11 44 87 17060 -56.1 -59.3 67 3.2 -56.3 272 37 436.4 436.4 309.6 437.2 0.15 45 70 18430 -58.5 -62.4 61 3.9 -58.7 275 29 459.2 459.3 311.8 459.9 0.12 46 52 20294 -60.7 -64.8 58 4.1 -60.9 284 18 494.9 494.9 314.7 495.6 0.12 47 50 20540 -59.1 -63.6 56 4.5 -59.4 285 17 504.2 504.3 315.3 505.1 0.15 48 47 20930 -56.7 -61.3 56 4.6 -57.1 289 16 519.0 519.0 316.3 520.3 0.21 49 37 22440 -59.1 -64.0 53 4.9 -59.5 306 13 549.6 549.6 318.1 550.8 0.19 50 30 23770 -54.3 -60.3 48 6.0 -55.2 320 11 596.6 596.7 320.6 599.4 0.38 51 23 25473 -54.3 -60.3 48 6.0 -55.4 643.7 643.9 322.6 647.6 0.49 TRP 212 11430 -63.1 -64.7 81 1.6 -63.1 255 69 327.3 327.3 291.0 327.5 0.03 WND 240 10653 -56.3 -58.1 80 1.8 -56.3 250 73 326.1 326.1 290.7 326.4 0.06 Sounding variables and indices 1000-500 mb thick: 5427.00 m Freezing level: 942.00 mb = 658.47 m = 2160.29 ft Freezing level: 842.94 mb = 1544.51 m = 5067.22 ft Freezing level: 760.00 mb = 2373.82 m = 7788.04 ft Wetbulb zero: Below ground Precipitable water: 0.45 inches Sfc-500 mean rel hum: 55.54 % Est. max temperature: 14.06 C = 57.32 F Sfc-Lift cond lev (LCL): 907.28 mb = 959.46 m = 3147.79 ft T: -2.72 C 700-500 lapse rate: 6.53 C/km ThetaE index: 5.64 C Layer 760.0- 710.0 mb Conv cond level (CCL): 910.16 mb = 934.37 m = 3065.49 ft Mean mixing ratio: 3.50 g/kg Conv temperature: 0.19 C = 32.34 F Cap Strength: 16.37 C Lifted Index: 15.80 C Risk: None Lifted Index @300 mb: 20.69 C Lifted Index @700 mb: 12.03 C Showalter Index: 10.41 C Risk: None Total Totals Index: 39.10 C Risk: None Vertical Totals Index: 19.60 C Cross Totals Index: 19.50 C K Index: -1.00 Risk: None Sweat Index: 69.00 Risk: None Energy Index: 2.68 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 37.26 J/kg Max Up Vert Vel: 8.63 m/s Conv Inhibition (B-): 48747.90 J/kg Cap Strength: 16.36 C Lift Cond Lev (LCL): 875.43 mb = 1242.87 m = 4077.62 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 96 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 ---------------------------------------------------------- 0 942 658 45 7 -4.9 -4.9 | 299 14 11.9 -6.6 1 925 806 25 9 -3.8 -8.2 | 307 16 13.0 -9.8 2 850 1477 70 29 -27.3 -9.9 | 42 16 -10.4 -11.6 3 700 3029 75 31 -29.9 -8.0 | 54 16 -13.1 -9.7 4 500 5600 265 11 11.0 1.0 | 271 28 27.8 -0.7 5 400 7230 255 38 36.7 9.8 | 261 54 53.5 8.2 6 300 9200 250 56 52.6 19.2 | 256 72 69.4 17.5 7 250 10390 245 71 64.3 30.0 | 251 86 81.1 28.3 8 240 10653 250 73 68.6 25.0 | 255 89 85.4 23.3 9 212 11430 255 69 66.6 17.9 | 259 85 83.5 16.2 10 200 11790 260 66 65.0 11.5 | 263 82 81.8 9.8 11 150 13600 265 48 47.8 4.2 | 268 65 64.6 2.5 12 100 16180 270 42 42.0 -0.0 | 272 59 58.8 -1.7 13 70 18430 275 29 28.9 -2.5 | 275 46 45.7 -4.2 14 50 20540 285 17 16.4 -4.4 | 280 34 33.2 -6.1 15 30 23770 320 11 7.1 -8.4 | 293 26 23.9 -10.1 Wind Parameters Mean winds (0-6000m): 65.7 at 22.5 knts Storm direction: 95.7 at 16.9 knts Shear (0-3000m) pos: 4.2 neg: 3.4 tot: 7.7 10-3/s Storm rel Dir Shear (0-3000m): 54.8 deg Storm rel helicity (0-3000m) pos: 119.8 neg: -101.8 tot: 18.0 m^2/s^2 ave: 6.0 10^-3 m/s^2 rel: 0.20 Storm rel vorticity (0-3000m) horiz: 9.0 stream: 1.8 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 1.78 Bulk Shear: 20.95 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 40 12 322 14| 12.9 0.0 12.9| 56.1 0.0 56.1 112.2 0.93| 15.4 14.4 1000 61 19 359 11| 11.9 0.0 11.9|108.4 0.0 108.4 108.4 0.96| 14.6 14.1 1500 66 22 19 12| 8.2 0.0 8.2|112.7 0.0 112.7 75.1 0.96| 10.1 9.8 2000 68 24 28 12| 6.3 0.0 6.3|117.1 0.0 117.1 58.6 0.96| 7.9 7.6 2500 69 26 34 13| 5.1 0.8 5.9|119.8 -19.5 100.3 40.1 0.72| 7.4 5.3 3000 67 26 31 14| 4.2 3.4 7.7|119.8-101.8 18.0 6.0 0.20| 9.0 1.8 4000 61 25 21 15| 3.2 5.1 8.3|119.8-292.8-173.0 -43.2 -0.19| 10.2 -1.9 5000 69 23 26 11| 2.5 4.4 6.9|119.8-430.4-310.6 -62.1 -0.33| 10.0 -3.3 6000 66 23 19 12| 2.1 5.1 7.2|119.8-470.1-350.3 -58.4 -0.32| 9.8 -3.1 Wrote GIF file: /home/apache/climate/data/raob//X8341/skewt/X8341.skewt.20200324.00.gif