UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032800.upa.cvt Date: 0000Z 28 MAR 20 Searching for X8341... Searching the city database file for: X8341 ... Date:0000Z 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 175 SFC 944 653 7.6 3.9 77 3.7 5.8 315 3 285.4 286.3 281.5 300.5 5.36 2 925 821 7.2 1.2 66 6.0 4.4 325 5 286.7 287.5 281.1 299.5 4.51 3 870 1323 4.8 -2.2 60 7.0 1.7 285 5 289.2 289.9 281.4 300.1 3.74 4 850 1512 2.0 -5.0 60 7.0 -0.9 270 5 288.2 288.8 280.1 297.2 3.10 5 849 1521 2.0 -5.0 60 7.0 -0.9 270 5 288.3 288.9 280.1 297.4 3.10 6 846 1550 1.2 -1.3 83 2.5 0.1 270 5 287.8 288.5 281.1 299.6 4.11 7 819 1811 0.8 -0.1 94 0.9 0.4 266 8 290.0 290.9 282.8 303.4 4.64 8 797 2028 -1.9 -2.4 96 0.5 -2.1 263 10 289.4 290.1 281.8 301.1 4.02 9 719 2844 -4.5 -4.6 99 0.1 -4.6 253 17 295.2 295.9 284.0 306.4 3.78 10 700 3054 -5.9 -6.0 99 0.1 -6.0 250 19 296.0 296.6 284.0 306.4 3.49 11 614 4062 -14.5 -14.6 99 0.1 -14.5 260 17 297.4 297.7 282.8 303.5 2.01 12 593 4325 -14.7 -15.7 92 1.0 -15.0 262 17 300.1 300.5 283.8 306.0 1.90 13 581 4479 -17.7 -19.0 90 1.3 -18.0 264 17 298.4 298.6 282.6 303.0 1.46 14 522 5274 -21.3 -31.3 40 10.0 -22.9 272 16 303.3 303.4 283.4 305.1 0.54 15 507 5488 -21.7 -31.7 40 10.0 -23.3 274 15 305.4 305.5 284.2 307.2 0.53 16 502 5561 -23.5 -33.5 39 10.0 -24.9 275 15 304.0 304.1 283.6 305.6 0.45 17 500 5590 -23.5 -33.5 39 10.0 -24.9 275 15 304.4 304.5 283.8 305.9 0.45 18 484 5828 -24.1 -34.1 39 10.0 -25.5 275 16 306.5 306.6 284.5 308.0 0.44 19 470 6042 -26.3 -34.3 47 8.0 -27.3 275 17 306.3 306.4 284.5 307.9 0.44 20 468 6073 -27.7 -35.7 46 8.0 -28.7 275 17 305.0 305.1 283.9 306.3 0.39 21 448 6388 -28.7 -35.7 51 7.0 -29.6 275 18 307.6 307.6 284.9 309.0 0.41 22 442 6484 -30.5 -36.5 56 6.0 -31.2 275 18 306.5 306.5 284.5 307.8 0.38 23 424 6780 -32.1 -38.1 55 6.0 -32.7 275 19 308.1 308.2 285.1 309.3 0.34 24 400 7190 -35.1 -40.1 60 5.0 -35.5 275 21 309.4 309.4 285.5 310.4 0.29 25 390 7366 -36.3 -41.3 60 5.0 -36.7 274 22 310.0 310.1 285.7 311.0 0.26 26 379 7564 -36.3 -41.3 60 5.0 -36.7 272 22 312.6 312.6 286.6 313.6 0.27 27 375 7637 -38.9 -44.9 53 6.0 -39.3 272 23 310.1 310.1 285.6 310.8 0.19 28 341 8282 -42.5 -48.5 52 6.0 -42.8 267 25 313.8 313.8 286.8 314.3 0.14 29 306 9001 -49.7 -55.7 49 6.0 -49.8 261 28 313.5 313.5 286.6 313.8 0.07 30 300 9130 -50.1 -56.1 49 6.0 -50.3 260 29 314.7 314.7 287.1 315.0 0.06 31 293 9284 -50.1 -56.1 49 6.0 -50.3 258 30 316.9 316.9 287.8 317.1 0.07 32 276 9670 -53.9 -59.9 48 6.0 -54.0 253 33 316.8 316.8 287.8 317.0 0.04 33 265 9930 -54.3 -60.3 48 6.0 -54.4 250 35 320.0 320.0 288.8 320.1 0.04 34 260 10051 -56.3 -62.3 47 6.0 -56.4 248 36 318.8 318.8 288.4 318.9 0.03 35 250 10300 -56.1 -62.1 47 6.0 -56.2 245 38 322.7 322.7 289.6 322.8 0.04 36 247 10377 -58.5 -64.5 46 6.0 -58.6 246 38 320.2 320.2 288.8 320.3 0.03 37 242 10506 -57.5 -63.5 46 6.0 -57.6 247 39 323.6 323.6 289.9 323.7 0.03 38 233 10746 -59.7 -64.7 52 5.0 -59.7 250 40 323.8 323.8 289.9 323.9 0.03 39 214 11280 -59.7 -64.7 52 5.0 -59.7 253 35 331.7 331.7 292.2 331.9 0.03 40 200 11710 -54.5 -60.5 47 6.0 -54.6 255 31 346.5 346.5 295.9 346.7 0.06 41 186 12171 -57.5 -63.5 46 6.0 -57.6 258 28 348.9 348.9 296.4 349.0 0.04 42 158 13207 -54.3 -60.3 48 6.0 -54.5 263 23 371.0 371.0 300.8 371.3 0.07 43 150 13540 -54.1 -60.1 48 6.0 -54.3 265 21 376.9 376.9 301.8 377.2 0.08 44 120 14960 -55.3 -61.3 47 6.0 -55.5 268 24 399.5 399.5 305.2 399.9 0.08 45 109 15572 -54.3 -61.3 42 7.0 -54.6 269 26 412.5 412.5 306.9 413.0 0.09 46 100 16120 -56.3 -63.3 41 7.0 -56.6 270 27 418.9 419.0 307.6 419.3 0.08 47 70 18380 -58.3 -65.3 40 7.0 -58.6 280 23 459.7 459.7 311.8 460.1 0.08 48 60 19346 -59.7 -66.7 40 7.0 -60.0 326 16 477.2 477.3 313.2 477.7 0.08 49 57 19669 -56.1 -64.1 36 8.0 -56.6 341 13 492.5 492.5 314.5 493.2 0.12 50 50 20500 -56.9 -63.9 41 7.0 -57.4 20 7 509.4 509.4 315.7 510.3 0.14 51 39 22075 -56.3 -64.3 36 8.0 -57.0 44 12 548.4 548.5 318.1 549.6 0.17 52 36 22580 -59.5 -67.5 35 8.0 -60.0 52 13 552.8 552.9 318.3 553.7 0.12 53 30 23720 -59.5 -67.5 35 8.0 -60.2 70 17 582.4 582.5 319.8 583.5 0.14 54 24 25121 -58.1 -66.1 35 8.0 -59.0 73 19 624.9 625.0 321.7 626.6 0.22 55 22 25665 -61.3 -69.3 34 8.0 -62.0 74 20 631.1 631.2 322.0 632.3 0.15 56 20 26260 -59.1 -67.1 35 8.0 -60.0 75 21 655.3 655.4 323.0 657.1 0.23 57 17 27288 -55.1 -64.1 32 9.0 -56.8 699.3 699.4 324.5 702.8 0.41 58 13 29003 -54.7 -63.7 32 9.0 -56.8 756.4 756.7 326.3 761.7 0.56 TRP 233 10746 -59.7 -64.7 52 5.0 -59.7 250 40 323.8 323.8 289.9 323.9 0.03 WND Sounding variables and indices 1000-500 mb thick: 5415.00 m Freezing level: 812.48 mb = 1875.25 m = 6152.32 ft Wetbulb zero: 856.66 mb = 1448.61 m = 4752.60 ft Precipitable water: 0.57 inches Sfc-500 mean rel hum: 81.95 % Est. max temperature: 11.76 C = 53.17 F Sfc-Lift cond lev (LCL): 892.05 mb = 1118.14 m = 3668.38 ft T: 5.78 C 700-500 lapse rate: 6.94 C/km ThetaE index: 2.90 C Layer 700.0- 593.0 mb Conv cond level (CCL): 779.33 mb = 2205.89 m = 7237.08 ft Mean mixing ratio: 4.10 g/kg Conv temperature: 12.79 C = 55.02 F Cap Strength: 6.76 C Lifted Index: 5.78 C Risk: None Lifted Index @300 mb: 10.88 C Lifted Index @700 mb: 3.81 C Showalter Index: 7.42 C Risk: None Total Totals Index: 44.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.50 C Cross Totals Index: 18.50 C K Index: 20.40 Risk: 20-40 % chance of thunderstorms Sweat Index: 25.00 Risk: None Energy Index: 1.81 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.02 J/kg Max Up Vert Vel: 4.48 m/s Conv Inhibition (B-): 59170.29 J/kg Cap Strength: 6.16 C Lift Cond Lev (LCL): 813.14 mb = 1868.18 m = 6129.14 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 294 at 11 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 ---------------------------------------------------------- 0 944 653 315 3 2.1 -2.1 | 106 8 -7.5 2.2 1 925 821 325 5 2.9 -4.1 | 92 7 -6.8 0.3 2 850 1512 270 5 5.0 -0.0 | 133 6 -4.6 4.3 3 700 3054 250 19 17.9 6.5 | 217 14 8.2 10.8 4 500 5590 275 15 14.9 -1.3 | 240 6 5.3 3.0 5 400 7190 275 21 20.9 -1.8 | 257 12 11.3 2.5 6 300 9130 260 29 28.6 5.0 | 244 21 18.9 9.4 7 250 10300 245 38 34.4 16.1 | 231 32 24.8 20.4 8 233 10746 250 40 37.6 13.7 | 237 33 27.9 18.0 9 200 11710 255 31 29.9 8.0 | 239 24 20.3 12.4 10 150 13540 265 21 20.9 1.8 | 241 13 11.3 6.2 11 100 16120 270 27 27.0 -0.0 | 256 18 17.4 4.3 12 70 18380 280 23 22.7 -4.0 | 268 13 13.0 0.4 13 50 20500 20 7 -2.4 -6.6 | 80 12 -12.0 -2.2 14 30 23720 70 17 -16.0 -5.8 | 87 26 -25.6 -1.5 15 20 26260 75 21 -20.3 -5.4 | 88 30 -29.9 -1.1 Wind Parameters Mean winds (0-6000m): 264.3 at 14.1 knts Storm direction: 294.3 at 10.6 knts Shear (0-3000m) pos: 0.3 neg: 3.0 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 115.5 deg Storm rel helicity (0-3000m) pos: 26.5 neg: -3.2 tot: 23.3 m^2/s^2 ave: 7.8 10^-3 m/s^2 rel: 0.55 Storm rel vorticity (0-3000m) horiz: 4.0 stream: 2.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.55 Bulk Shear: 18.09 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 ------------------------------------------------------------------------------- 500 315 5 100 6| 0.0 2.4 2.4| 2.8 -3.2 -0.3 -0.7 0.03| 4.3 0.1 1000 296 5 113 6| 0.0 2.4 2.4| 8.0 -3.2 4.8 4.8 0.45| 4.0 1.8 1500 280 6 132 5| 0.0 3.2 3.2| 14.3 -3.2 11.2 7.5 0.64| 4.3 2.7 2000 269 8 159 5| 0.0 3.6 3.6| 20.0 -3.2 16.8 8.4 0.63| 4.4 2.8 2500 261 10 180 6| 0.0 3.6 3.6| 23.5 -3.2 20.4 8.2 0.55| 4.4 2.5 3000 259 11 191 7| 0.3 3.0 3.3| 26.5 -3.2 23.3 7.8 0.55| 4.0 2.2 4000 259 13 203 7| 0.7 2.3 2.9| 30.7 -3.2 27.6 6.9 0.54| 3.4 1.8 5000 261 13 210 7| 0.8 1.8 2.6| 33.4 -3.2 30.2 6.0 0.53| 3.0 1.6 6000 264 14 217 7| 0.7 1.8 2.5| 36.8 -3.2 33.7 5.6 0.52| 2.9 1.5 Wrote GIF file: /home/apache/climate/data/raob//X8341/skewt/X8341.skewt.20200328.00.gif