UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032200.upa.cvt Date: 0000Z 22 MAR 20 Searching for X8341... Searching the city database file for: X8341 ... Date:0000Z 22 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 192 SFC 946 646 4.0 2.3 89 1.7 3.2 35 1 281.6 282.4 279.0 294.8 4.77 2 925 831 6.4 6.3 99 0.1 6.3 315 3 285.9 287.0 283.0 304.0 6.48 3 922 858 6.6 6.4 99 0.2 6.5 313 4 286.3 287.5 283.2 304.7 6.55 4 898 1074 5.2 4.2 93 1.0 4.7 292 9 287.0 288.1 282.7 303.3 5.76 5 875 1286 6.2 4.3 88 1.9 5.2 272 14 290.2 291.3 284.2 307.2 5.95 6 850 1523 4.6 2.3 85 2.3 3.5 250 19 291.0 291.9 283.9 306.3 5.32 7 793 2083 -0.5 -3.4 81 2.9 -1.7 254 22 291.3 292.0 282.3 302.3 3.75 8 767 2349 -1.3 -4.7 78 3.4 -2.7 255 23 293.3 293.9 282.8 303.7 3.51 9 705 3015 -5.9 -7.2 91 1.3 -6.4 260 27 295.3 295.9 283.3 304.8 3.16 10 700 3071 -7.1 -8.2 92 1.1 -7.5 260 27 294.6 295.1 282.8 303.4 2.94 11 685 3239 -9.1 -9.2 99 0.1 -9.1 259 28 294.2 294.7 282.4 302.5 2.78 12 664 3480 -9.7 -9.8 99 0.1 -9.8 258 29 296.2 296.7 283.2 304.4 2.73 13 657 3562 -8.9 -10.4 89 1.5 -9.4 258 29 298.0 298.5 283.8 306.0 2.63 14 629 3898 -12.1 -18.1 61 6.0 -13.7 257 31 298.1 298.3 282.4 302.6 1.46 15 620 4008 -13.5 -19.5 61 6.0 -15.0 256 32 297.7 297.9 282.1 301.8 1.31 16 500 5610 -24.7 -31.7 52 7.0 -25.7 250 40 302.9 303.0 283.3 304.7 0.54 17 478 5936 -25.9 -32.9 52 7.0 -26.9 251 41 305.4 305.5 284.2 307.1 0.50 18 472 6026 -27.9 -34.9 51 7.0 -28.7 251 41 304.0 304.1 283.5 305.4 0.42 19 457 6257 -29.1 -38.1 42 9.0 -30.0 252 42 305.3 305.4 284.0 306.4 0.31 20 452 6335 -29.3 -38.3 41 9.0 -30.3 252 42 306.0 306.1 284.2 307.1 0.31 21 405 7104 -37.3 -44.3 48 7.0 -37.8 255 44 305.4 305.5 283.8 306.1 0.18 22 400 7190 -37.3 -44.3 48 7.0 -37.8 255 44 306.5 306.5 284.2 307.2 0.19 23 395 7277 -37.3 -44.3 48 7.0 -37.8 255 44 307.6 307.7 284.7 308.3 0.19 24 388 7400 -40.1 -47.1 47 7.0 -40.5 254 44 305.5 305.5 283.8 306.0 0.14 25 349 8120 -44.1 -50.1 51 6.0 -44.3 253 45 309.5 309.5 285.3 309.9 0.11 26 318 8739 -49.5 -55.5 49 6.0 -49.7 251 46 310.4 310.4 285.5 310.6 0.06 27 313 8843 -49.1 -55.1 50 6.0 -49.3 251 46 312.3 312.3 286.2 312.6 0.07 28 305 9012 -51.3 -57.3 49 6.0 -51.4 250 46 311.6 311.6 285.9 311.8 0.05 29 300 9120 -51.7 -57.7 49 6.0 -51.8 250 46 312.5 312.5 286.3 312.7 0.05 30 262 9991 -54.5 -60.5 47 6.0 -54.6 257 46 320.7 320.7 289.0 320.9 0.04 31 250 10290 -55.9 -61.9 47 6.0 -56.0 260 46 323.0 323.0 289.7 323.1 0.04 32 236 10654 -58.1 -64.1 46 6.0 -58.2 250 46 325.0 325.0 290.3 325.1 0.03 33 231 10789 -58.3 -64.3 46 6.0 -58.4 251 45 326.7 326.7 290.8 326.8 0.03 34 210 11396 -53.1 -61.1 37 8.0 -53.3 257 43 343.8 343.9 295.3 344.1 0.05 35 200 11710 -52.9 -58.9 48 6.0 -53.1 260 42 349.0 349.0 296.5 349.3 0.07 36 166 12907 -54.1 -63.1 32 9.0 -54.4 273 41 366.1 366.1 299.9 366.3 0.05 37 150 13560 -51.3 -58.3 43 7.0 -51.6 280 40 381.7 381.7 302.6 382.1 0.10 38 141 13964 -50.7 -57.7 43 7.0 -51.1 277 37 389.5 389.6 303.8 390.1 0.11 39 100 16180 -56.1 -64.1 36 8.0 -56.4 260 23 419.3 419.4 307.7 419.7 0.07 40 89 16927 -52.9 -60.9 37 8.0 -53.4 271 22 439.9 440.0 309.9 440.6 0.12 41 70 18450 -60.5 -68.5 34 8.0 -60.7 295 19 455.0 455.0 311.3 455.3 0.05 42 67 18722 -61.5 -69.5 34 8.0 -61.7 294 19 458.5 458.5 311.7 458.8 0.05 43 57 19736 -55.3 -63.3 36 8.0 -55.9 289 18 494.3 494.3 314.6 495.1 0.13 44 50 20570 -55.9 -63.9 36 8.0 -56.5 285 17 511.7 511.8 315.8 512.6 0.14 45 39 22147 -58.3 -67.3 31 9.0 -58.9 290 11 543.4 543.4 317.8 544.1 0.11 46 36 22656 -54.5 -63.5 32 9.0 -55.5 291 9 565.8 565.9 319.0 567.2 0.21 47 33 23212 -56.7 -64.7 36 8.0 -57.5 293 7 574.2 574.3 319.5 575.6 0.19 48 30 23820 -54.5 -63.5 32 9.0 -55.6 295 5 596.1 596.2 320.5 597.9 0.25 49 20 26430 -51.3 -60.3 33 9.0 -53.3 235 5 679.1 679.4 323.9 683.9 0.57 50 15 28313 -48.1 -58.1 31 10.0 -51.4 748.0 748.5 326.1 757.3 1.00 51 13 29254 -49.3 -59.3 30 10.0 -52.6 775.1 775.6 326.8 784.6 0.99 TRP 236 10654 -58.1 -64.1 46 6.0 -58.2 250 46 325.0 325.0 290.3 325.1 0.03 WND Sounding variables and indices 1000-500 mb thick: 5418.00 m Freezing level: 798.59 mb = 2028.20 m = 6654.13 ft Wetbulb zero: 812.00 mb = 1892.08 m = 6207.55 ft Precipitable water: 0.60 inches Sfc-500 mean rel hum: 75.83 % Est. max temperature: 13.59 C = 56.47 F Sfc-Lift cond lev (LCL): 921.43 mb = 862.72 m = 2830.41 ft T: 6.57 C 700-500 lapse rate: 6.93 C/km ThetaE index: 4.94 C Layer 850.0- 767.0 mb Conv cond level (CCL): 946.00 mb = 646.48 m = 2120.98 ft Mean mixing ratio: 5.82 g/kg Conv temperature: 5.08 C = 41.14 F Cap Strength: 2.31 C Lifted Index: 1.41 C Risk: Showers probable Lifted Index @300 mb: 6.02 C Lifted Index @700 mb: 0.03 C Showalter Index: 0.01 C Risk: Thunderstorms probable Total Totals Index: 56.30 C Risk: Severe Thunderstorms probable Vertical Totals Index: 29.30 C Cross Totals Index: 27.00 C K Index: 30.50 Risk: 60-80 % chance of thunderstorms Sweat Index: 251.60 Risk: None Energy Index: -0.36 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 40.06 J/kg Max Up Vert Vel: 8.95 m/s Conv Inhibition (B-): 79.75 J/kg Cap Strength: 2.23 C Lift Cond Lev (LCL): 877.26 mb = 1264.91 m = 4149.91 ft Lev Free Conv (LFC): 692.26 mb = 3157.41 m = 10358.84 ft Equ Level (EL): 662.26 mb = 3500.49 m = 11484.39 ft B at Equ Level: 36.70 J/kg Max Parcel Lev (MPL): 532.26 mb = 5144.25 m = 16877.26 ft Wind level data Storm motion: 284 at 22 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 ---------------------------------------------------------- 0 946 646 35 1 -0.6 -0.8 | 102 22 -21.6 4.4 1 925 831 315 3 2.1 -2.1 | 99 19 -18.9 3.1 2 850 1523 250 19 17.9 6.5 | 165 12 -3.2 11.8 3 700 3071 260 27 26.6 4.7 | 209 11 5.5 9.9 4 500 5610 250 40 37.6 13.7 | 221 25 16.5 18.9 5 400 7190 255 44 42.5 11.4 | 232 27 21.4 16.6 6 300 9120 250 46 43.2 15.7 | 227 31 22.2 21.0 7 250 10290 260 46 45.3 8.0 | 241 28 24.2 13.2 8 236 10654 250 46 43.2 15.7 | 227 31 22.2 21.0 9 200 11710 260 42 41.4 7.3 | 238 24 20.3 12.6 10 150 13560 280 40 39.4 -6.9 | 275 18 18.3 -1.7 11 100 16180 260 23 22.7 4.0 | 190 9 1.6 9.3 12 70 18450 295 19 17.2 -8.0 | 54 5 -3.8 -2.8 13 50 20570 285 17 16.4 -4.4 | 100 5 -4.6 0.9 14 30 23820 295 5 4.5 -2.1 | 101 17 -16.5 3.1 15 20 26430 235 5 4.1 2.9 | 116 19 -17.0 8.1 Wind Parameters Mean winds (0-6000m): 254.0 at 28.9 knts Storm direction: 284.0 at 21.7 knts Shear (0-3000m) pos: 1.5 neg: 4.0 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): 113.6 deg Storm rel helicity (0-3000m) pos: 62.7 neg: -8.6 tot: 54.1 m^2/s^2 ave: 18.0 10^-3 m/s^2 rel: 0.57 Storm rel vorticity (0-3000m) horiz: 6.2 stream: 3.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.46 Bulk Shear: 86.47 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 ------------------------------------------------------------------------------- 500 297 5 100 17| 0.0 11.0 11.0| 4.7 -8.6 -3.9 -7.7 -0.02| 11.7 -0.3 1000 258 10 124 13| 0.0 10.5 10.5| 33.5 -8.6 24.9 24.9 0.44| 12.7 5.6 1500 255 14 139 12| 1.0 7.0 8.0| 42.1 -8.6 33.5 22.3 0.50| 9.4 4.7 2000 255 16 151 11| 1.5 5.3 6.7| 50.7 -8.6 42.1 21.0 0.55| 7.8 4.3 2500 257 18 161 10| 1.8 4.2 6.0| 58.8 -8.6 50.2 20.1 0.58| 6.8 4.0 3000 257 20 171 10| 1.5 4.0 5.4| 62.7 -8.6 54.1 18.0 0.57| 6.2 3.5 4000 257 23 188 11| 1.1 3.7 4.8| 68.7 -8.6 60.1 15.0 0.52| 5.3 2.8 5000 255 26 200 13| 0.9 3.5 4.4| 71.9 -8.6 63.3 12.7 0.47| 4.9 2.3 6000 254 29 207 15| 1.0 2.9 3.9| 93.6 -8.6 84.9 14.2 0.50| 4.3 2.2 Wrote GIF file: /home/apache/climate/data/raob//X8341/skewt/X8341.skewt.20200322.00.gif