UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020031900.upa.cvt Date: 0000Z 19 MAR 20 Searching for X8341... Searching the city database file for: X8341 ... Date:0000Z 19 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 183 SFC 945 648 4.8 3.9 94 0.9 4.4 190 3 282.5 283.4 280.1 297.4 5.36 2 941 682 5.4 4.5 94 0.9 4.9 196 3 283.4 284.4 280.9 299.1 5.61 3 930 779 7.0 6.1 94 0.9 6.5 212 3 286.0 287.1 282.9 303.8 6.35 4 925 824 6.4 5.6 95 0.8 6.0 220 3 285.9 286.9 282.7 303.1 6.17 5 922 851 6.2 5.4 95 0.8 5.8 218 3 285.9 287.0 282.6 303.0 6.10 6 911 949 8.6 6.2 85 2.4 7.3 210 5 289.4 290.5 284.5 307.9 6.53 7 902 1031 7.6 4.9 83 2.7 6.2 204 6 289.2 290.2 283.9 306.3 6.02 8 875 1282 9.6 7.2 85 2.4 8.2 184 10 293.8 295.1 287.0 314.8 7.30 9 850 1521 8.4 6.7 89 1.7 7.5 165 13 294.9 296.2 287.4 316.0 7.26 10 824 1778 9.0 6.0 81 3.0 7.3 182 12 298.2 299.5 288.5 319.2 7.13 11 816 1859 6.8 3.8 81 3.0 5.2 187 12 296.7 297.8 287.0 314.8 6.17 12 787 2156 5.2 2.5 83 2.7 3.8 207 11 298.1 299.1 287.2 315.3 5.83 13 781 2218 2.6 0.1 84 2.5 1.4 211 11 295.9 296.8 285.5 310.5 4.93 14 758 2461 2.6 0.1 84 2.5 1.4 227 11 298.5 299.4 286.6 313.6 5.09 15 700 3100 -2.3 -8.3 63 6.0 -4.7 270 9 299.9 300.5 284.9 308.9 2.92 16 687 3249 -3.5 -12.5 50 9.0 -6.7 271 10 300.2 300.6 284.1 306.8 2.13 17 660 3565 -6.1 -9.4 77 3.3 -7.4 272 12 300.7 301.3 285.1 309.5 2.84 18 602 4278 -11.7 -14.0 83 2.3 -12.5 274 16 302.3 302.7 284.9 309.0 2.15 19 567 4737 -13.3 -14.8 88 1.5 -13.7 276 19 305.6 306.0 286.2 312.4 2.14 20 505 5606 -21.1 -21.9 93 0.8 -21.3 280 25 306.4 306.7 285.6 310.7 1.31 21 500 5680 -21.1 -21.9 93 0.8 -21.3 280 25 307.3 307.6 285.9 311.6 1.32 22 491 5814 -21.7 -22.5 93 0.8 -21.9 281 25 308.2 308.4 286.2 312.4 1.28 23 463 6244 -23.5 -25.5 84 2.0 -23.9 283 25 311.2 311.4 286.9 314.6 1.04 24 448 6482 -26.7 -30.6 70 3.9 -27.3 285 25 310.1 310.2 286.2 312.4 0.67 25 427 6827 -28.1 -32.1 69 4.0 -28.7 287 25 312.6 312.7 287.0 314.7 0.61 26 415 7030 -30.9 -35.0 67 4.1 -31.4 288 25 311.5 311.6 286.5 313.2 0.47 27 400 7290 -32.5 -37.5 61 5.0 -33.0 290 25 312.7 312.8 286.8 314.1 0.38 28 396 7361 -32.9 -38.9 55 6.0 -33.5 290 25 313.1 313.2 286.8 314.3 0.33 29 377 7704 -35.5 -40.4 61 4.9 -36.0 292 26 314.1 314.2 287.2 315.2 0.30 30 368 7871 -38.3 -43.3 59 5.0 -38.7 293 27 312.6 312.6 286.5 313.4 0.23 31 347 8273 -40.5 -45.5 59 5.0 -40.8 295 28 314.9 314.9 287.3 315.6 0.19 32 345 8312 -42.7 -47.7 58 5.0 -43.0 295 28 312.4 312.5 286.4 313.0 0.15 33 327 8672 -44.3 -49.3 57 5.0 -44.5 297 29 315.1 315.1 287.3 315.5 0.13 34 318 8858 -47.3 -52.3 56 5.0 -47.5 298 30 313.4 313.4 286.6 313.8 0.10 35 300 9240 -50.3 -55.0 57 4.7 -50.4 300 31 314.5 314.5 287.0 314.7 0.07 36 296 9327 -51.5 -56.3 56 4.8 -51.6 300 31 314.0 314.0 286.8 314.2 0.06 37 263 10088 -53.9 -58.6 56 4.7 -54.0 296 27 321.2 321.3 289.2 321.5 0.05 38 260 10161 -55.3 -59.7 58 4.4 -55.4 296 26 320.2 320.2 288.9 320.4 0.05 39 250 10410 -56.7 -61.0 58 4.3 -56.8 295 25 321.8 321.8 289.3 321.9 0.04 40 247 10487 -56.1 -60.6 57 4.5 -56.2 294 26 323.8 323.8 290.0 324.0 0.04 41 233 10856 -59.7 -63.9 58 4.2 -59.7 287 30 323.8 323.8 289.9 323.9 0.03 42 219 11243 -61.1 -65.2 58 4.1 -61.2 280 35 327.4 327.4 291.0 327.5 0.03 43 200 11810 -59.1 -63.6 56 4.5 -59.2 290 38 339.2 339.2 294.1 339.3 0.04 44 177 12577 -59.7 -64.0 57 4.3 -59.8 284 33 350.2 350.3 296.7 350.4 0.04 45 155 13419 -53.9 -58.4 58 4.5 -54.1 277 28 373.7 373.7 301.3 374.1 0.09 46 150 13630 -54.5 -59.1 57 4.6 -54.6 275 27 376.2 376.2 301.7 376.6 0.09 47 120 15061 -53.7 -59.7 48 6.0 -54.0 278 24 402.4 402.5 305.6 402.9 0.10 48 100 16220 -58.1 -63.1 53 5.0 -58.3 280 21 415.5 415.5 307.2 415.9 0.08 49 93 16675 -58.9 -63.9 52 5.0 -59.1 286 19 422.6 422.6 308.0 423.0 0.08 50 86 17170 -55.3 -62.3 41 7.0 -55.6 293 18 439.4 439.5 309.8 440.0 0.10 51 70 18470 -58.9 -63.9 52 5.0 -59.1 310 13 458.4 458.4 311.7 459.0 0.10 52 69 18560 -59.7 -64.7 52 5.0 -59.9 310 13 458.5 458.6 311.7 459.1 0.09 53 55 19981 -57.5 -63.5 46 6.0 -57.9 303 7 494.3 494.4 314.6 495.2 0.14 54 50 20580 -58.9 -64.9 46 6.0 -59.3 300 5 504.7 504.7 315.3 505.5 0.12 55 42 21675 -58.1 -64.1 46 6.0 -58.6 329 6 532.5 532.5 317.1 533.6 0.16 56 30 23800 -56.7 -62.7 47 6.0 -57.4 25 7 590.1 590.2 320.2 592.1 0.28 57 22 25764 -56.7 -63.7 41 7.0 -57.7 75 9 644.8 644.9 322.6 647.5 0.33 58 20 26370 -55.3 -62.3 41 7.0 -56.5 90 9 666.9 667.1 323.4 670.5 0.44 59 10 30820 -53.1 -60.1 42 7.0 -55.5 350 5 821.3 821.9 328.0 833.2 1.17 60 9.5 31151 -52.5 -59.5 43 7.0 -55.1 835.7 836.4 328.4 849.5 1.33 TRP 219 11243 -61.1 -65.2 58 4.1 -61.2 280 35 327.4 327.4 291.0 327.5 0.03 WND Sounding variables and indices 1000-500 mb thick: 5497.00 m Freezing level: 727.22 mb = 2799.88 m = 9185.84 ft Wetbulb zero: 744.86 mb = 2601.09 m = 8533.64 ft Precipitable water: 0.79 inches Sfc-500 mean rel hum: 82.10 % Est. max temperature: 19.78 C = 67.60 F Sfc-Lift cond lev (LCL): 932.03 mb = 761.47 m = 2498.22 ft T: 6.70 C 700-500 lapse rate: 7.29 C/km ThetaE index: 6.79 C Layer 700.0- 660.0 mb Conv cond level (CCL): 945.00 mb = 647.57 m = 2124.55 ft Mean mixing ratio: 6.63 g/kg Conv temperature: 6.94 C = 44.49 F Cap Strength: 5.70 C Lifted Index: 1.67 C Risk: Showers probable Lifted Index @300 mb: 3.94 C Lifted Index @700 mb: 2.19 C Showalter Index: -2.43 C Risk: Severe thunderstorms possible Total Totals Index: 57.30 C Risk: Severe Thunderstorms probable Vertical Totals Index: 29.50 C Cross Totals Index: 27.80 C K Index: 30.20 Risk: 60-80 % chance of thunderstorms Sweat Index: 297.40 Risk: None Energy Index: -0.94 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 50.57 J/kg Max Up Vert Vel: 10.06 m/s Conv Inhibition (B-): 47619.75 J/kg Cap Strength: 5.30 C Lift Cond Lev (LCL): 868.40 mb = 1344.10 m = 4409.74 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 297 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 ---------------------------------------------------------- 0 945 648 190 3 0.5 3.0 | 130 13 -9.8 8.2 1 925 824 220 3 1.9 2.3 | 132 11 -8.4 7.6 2 850 1521 165 13 -3.4 12.6 | 143 22 -13.7 17.8 3 700 3100 270 9 9.0 -0.0 | 166 5 -1.3 5.3 4 500 5680 280 25 24.6 -4.3 | 266 14 14.3 0.9 5 400 7290 290 25 23.5 -8.6 | 284 14 13.2 -3.3 6 300 9240 300 31 26.8 -15.5 | 302 19 16.6 -10.2 7 250 10410 295 25 22.7 -10.6 | 293 13 12.4 -5.3 8 219 11243 280 35 34.5 -6.1 | 272 24 24.2 -0.8 9 200 11810 290 38 35.7 -13.0 | 287 27 25.4 -7.7 10 150 13630 275 27 26.9 -2.4 | 260 17 16.6 2.9 11 100 16220 280 21 20.7 -3.6 | 261 11 10.4 1.6 12 70 18470 310 13 10.0 -8.4 | 6 3 -0.3 -3.1 13 50 20580 300 5 4.3 -2.5 | 115 7 -6.0 2.8 14 30 23800 25 7 -3.0 -6.3 | 85 13 -13.3 -1.1 15 20 26370 90 9 -9.0 0.0 | 105 20 -19.3 5.3 16 10 30820 350 5 0.9 -4.9 | 92 9 -9.4 0.4 Wind Parameters Mean winds (0-6000m): 267.2 at 15.4 knts Storm direction: 297.2 at 11.6 knts Shear (0-3000m) pos: 3.0 neg: 1.1 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 73.3 deg Storm rel helicity (0-3000m) pos: 58.3 neg: -7.6 tot: 50.7 m^2/s^2 ave: 16.9 10^-3 m/s^2 rel: 0.38 Storm rel vorticity (0-3000m) horiz: 6.3 stream: 2.4 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 1.92 Bulk Shear: 26.36 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 ------------------------------------------------------------------------------- 500 202 4 138 13| 4.8 0.0 4.8| 11.9 0.0 11.9 23.8 0.55| 6.7 3.7 1000 175 8 140 17| 2.4 3.2 5.6| 19.7 -6.8 12.9 12.9 0.24| 7.8 1.9 1500 181 9 145 18| 2.8 2.1 4.9| 44.6 -6.8 37.9 25.2 0.39| 7.6 3.0 2000 190 10 150 17| 3.1 1.6 4.7| 53.6 -6.8 46.9 23.4 0.39| 7.4 2.8 2500 196 10 152 16| 3.0 1.3 4.3| 54.1 -7.6 46.5 18.6 0.32| 7.0 2.2 3000 212 10 159 15| 3.0 1.1 4.1| 58.3 -7.6 50.7 16.9 0.38| 6.3 2.4 4000 241 11 177 11| 3.0 0.8 3.8| 67.2 -7.6 59.6 14.9 0.44| 5.6 2.4 5000 259 13 200 8| 3.1 0.6 3.7| 77.7 -7.6 70.1 14.0 0.45| 5.1 2.3 6000 267 15 220 8| 2.6 0.5 3.2| 87.6 -7.6 80.0 13.3 0.48| 4.5 2.2 Wrote GIF file: /home/apache/climate/data/raob//X8341/skewt/X8341.skewt.20200319.00.gif