UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032712.upa.cvt Date: 1200Z 27 MAR 20 Searching for X8341... Searching the city database file for: X8341 ... Date:1200Z 27 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 153 SFC 943 652 15.2 6.2 55 9.0 10.2 320 3 293.2 294.4 285.8 311.5 6.31 2 925 815 12.8 4.8 58 8.0 8.5 325 7 292.4 293.4 285.0 309.2 5.83 3 862 1404 6.0 0.0 65 6.0 3.2 342 4 291.3 292.0 283.1 304.1 4.44 4 850 1520 6.0 0.0 65 6.0 3.1 345 3 292.4 293.2 283.6 305.5 4.50 5 700 3070 -6.3 -6.5 98 0.2 -6.4 250 19 295.5 296.1 283.6 305.5 3.36 6 638 3785 -11.7 -12.8 92 1.1 -12.1 254 18 297.3 297.7 283.1 304.2 2.24 7 579 4524 -13.1 -24.1 39 11.0 -15.7 258 18 304.0 304.2 284.2 307.1 0.94 8 576 4564 -13.7 -25.7 36 12.0 -16.3 259 18 303.8 303.9 284.0 306.5 0.82 9 500 5620 -21.5 -29.5 48 8.0 -22.9 265 17 306.8 306.9 284.9 309.1 0.66 10 478 5952 -23.9 -29.9 58 6.0 -24.9 264 20 307.8 308.0 285.4 310.1 0.67 11 473 6029 -24.3 -30.3 58 6.0 -25.3 264 20 308.3 308.4 285.5 310.5 0.65 12 429 6734 -31.1 -37.1 56 6.0 -31.7 262 27 308.3 308.4 285.2 309.6 0.37 13 414 6987 -31.5 -37.5 55 6.0 -32.1 261 29 311.0 311.0 286.1 312.3 0.37 14 403 7177 -34.5 -39.5 60 5.0 -35.0 260 31 309.5 309.5 285.5 310.6 0.31 15 400 7230 -33.9 -38.9 61 5.0 -34.4 260 31 310.9 311.0 286.1 312.1 0.33 16 378 7623 -36.5 -41.5 60 5.0 -36.9 255 36 312.6 312.6 286.6 313.5 0.27 17 344 8265 -43.5 -48.5 58 5.0 -43.7 247 44 311.6 311.6 286.1 312.1 0.14 18 331 8523 -44.5 -49.4 58 4.9 -44.7 244 47 313.7 313.7 286.8 314.2 0.13 19 317 8809 -48.3 -53.1 57 4.8 -48.4 240 51 312.3 312.3 286.2 312.6 0.09 20 300 9170 -50.3 -54.9 58 4.6 -50.4 235 56 314.5 314.5 287.0 314.7 0.07 21 288 9435 -51.7 -56.4 57 4.7 -51.8 240 60 316.2 316.2 287.6 316.4 0.06 22 268 9899 -54.1 -59.1 54 5.0 -54.2 243 51 319.2 319.2 288.5 319.4 0.05 23 251 10315 -58.9 -63.9 52 5.0 -59.0 245 42 318.1 318.1 288.2 318.2 0.03 24 250 10340 -58.9 -63.9 52 5.0 -59.0 245 42 318.5 318.5 288.3 318.6 0.03 25 200 11750 -57.7 -63.7 46 6.0 -57.8 250 35 341.4 341.4 294.7 341.5 0.04 26 176 12557 -56.9 -62.9 47 6.0 -57.1 254 31 355.4 355.4 297.8 355.6 0.05 27 161 13126 -53.1 -59.1 48 6.0 -53.3 258 27 371.0 371.0 300.8 371.4 0.08 28 150 13580 -54.7 -61.7 42 7.0 -54.9 260 25 375.8 375.8 301.6 376.1 0.06 29 100 16160 -57.9 -64.9 40 7.0 -58.1 260 27 415.9 415.9 307.3 416.2 0.06 30 77 17807 -59.3 -67.3 35 8.0 -59.6 278 21 445.2 445.2 310.4 445.5 0.06 31 73 18144 -56.3 -64.3 36 8.0 -56.7 282 20 458.4 458.4 311.7 458.9 0.09 32 70 18410 -57.9 -65.9 35 8.0 -58.3 285 19 460.5 460.5 311.8 461.0 0.08 33 50 20540 -57.3 -66.3 31 9.0 -57.9 5 5 508.4 508.5 315.6 509.1 0.10 34 30 23770 -56.7 -64.7 36 8.0 -57.6 70 17 590.1 590.1 320.2 591.6 0.21 35 22 25727 -58.5 -68.5 27 10.0 -59.6 70 17 639.4 639.5 322.3 640.8 0.17 36 20 26330 -55.5 -65.5 28 10.0 -57.0 70 17 666.3 666.4 323.4 668.7 0.29 37 17 27371 -53.3 -63.3 29 10.0 -55.4 705.0 705.2 324.7 709.0 0.45 38 13 29093 -54.7 -64.7 28 10.0 -56.9 756.4 756.6 326.3 761.1 0.49 TRP 251 10315 -58.9 -63.9 52 5.0 -59.0 245 42 318.1 318.1 288.2 318.2 0.03 WND 288 9435 -51.7 -56.4 57 4.7 -51.8 240 60 316.2 316.2 287.6 316.4 0.06 Sounding variables and indices 1000-500 mb thick: 5467.00 m Freezing level: 776.83 mb = 2276.10 m = 7467.42 ft Wetbulb zero: 800.61 mb = 1997.86 m = 6554.58 ft Precipitable water: 0.60 inches Sfc-500 mean rel hum: 68.65 % Est. max temperature: 15.56 C = 60.01 F Sfc-Lift cond lev (LCL): 823.66 mb = 1771.25 m = 5811.13 ft T: 4.01 C 700-500 lapse rate: 5.96 C/km ThetaE index: 7.33 C Layer 925.0- 850.0 mb Conv cond level (CCL): 782.03 mb = 2185.34 m = 7169.66 ft Mean mixing ratio: 5.16 g/kg Conv temperature: 15.78 C = 60.41 F Cap Strength: 2.64 C Lifted Index: 2.74 C Risk: None Lifted Index @300 mb: 5.46 C Lifted Index @700 mb: -0.69 C Showalter Index: 3.68 C Risk: None Total Totals Index: 49.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.50 C Cross Totals Index: 21.50 C K Index: 27.30 Risk: 40-60 % chance of thunderstorms Sweat Index: 23.00 Risk: None Energy Index: 0.67 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 40.88 J/kg Max Up Vert Vel: 9.04 m/s Conv Inhibition (B-): 32.54 J/kg Cap Strength: 2.71 C Lift Cond Lev (LCL): 802.41 mb = 1979.98 m = 6495.93 ft Lev Free Conv (LFC): 727.41 mb = 2763.38 m = 9066.10 ft Equ Level (EL): 617.41 mb = 4035.12 m = 13238.41 ft B at Equ Level: 40.77 J/kg Max Parcel Lev (MPL): 567.41 mb = 4675.83 m = 15340.47 ft Wind level data Storm motion: 292 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 ---------------------------------------------------------- 0 943 652 320 3 1.9 -2.3 | 102 9 -8.6 1.9 1 925 815 325 7 4.0 -5.7 | 76 7 -6.5 -1.6 2 850 1520 345 3 0.8 -2.9 | 97 10 -9.8 1.3 3 700 3070 250 19 17.9 6.5 | 214 13 7.3 10.7 4 500 5620 265 17 16.9 1.5 | 229 9 6.4 5.6 5 400 7230 260 31 30.5 5.4 | 244 22 20.0 9.6 6 300 9170 235 56 45.9 32.1 | 224 51 35.3 36.3 7 288 9435 240 60 52.0 30.0 | 230 54 41.4 34.2 8 251 10315 245 42 38.1 17.7 | 231 35 27.5 21.9 9 250 10340 245 42 38.1 17.7 | 231 35 27.5 21.9 10 200 11750 250 35 32.9 12.0 | 234 28 22.4 16.1 11 150 13580 260 25 24.6 4.3 | 239 16 14.1 8.5 12 100 16160 260 27 26.6 4.7 | 241 18 16.1 8.9 13 70 18410 285 19 18.4 -4.9 | 275 8 7.8 -0.7 14 50 20540 5 5 -0.4 -5.0 | 86 11 -11.0 -0.8 15 30 23770 70 17 -16.0 -5.8 | 86 27 -26.5 -1.6 16 20 26330 70 17 -16.0 -5.8 | 86 27 -26.5 -1.6 Wind Parameters Mean winds (0-6000m): 261.6 at 15.1 knts Storm direction: 291.6 at 11.3 knts Shear (0-3000m) pos: 0.5 neg: 3.3 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 115.2 deg Storm rel helicity (0-3000m) pos: 7.6 neg: -22.7 tot: -15.0 m^2/s^2 ave: -5.0 10^-3 m/s^2 rel: -0.35 Storm rel vorticity (0-3000m) horiz: 5.7 stream: -2.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.62 Bulk Shear: 25.18 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 ------------------------------------------------------------------------------- 500 327 6 85 7| 2.4 0.0 2.4| 2.5 -6.5 -4.0 -8.0 -0.35| 5.9 -2.1 1000 331 5 90 8| 0.9 0.0 0.9| 5.8 -8.4 -2.6 -2.6 -0.16| 4.5 -0.7 1500 323 6 88 7| 0.6 2.1 2.7| 5.8 -13.4 -7.6 -5.1 -0.29| 5.2 -1.5 2000 299 7 99 4| 0.4 3.4 3.8| 5.8 -15.0 -9.2 -4.6 -0.37| 6.1 -2.3 2500 271 9 162 4| 0.4 3.9 4.3| 5.8 -22.7 -16.8 -6.7 -0.37| 6.7 -2.5 3000 265 11 182 5| 0.5 3.3 3.8| 7.6 -22.7 -15.0 -5.0 -0.35| 5.7 -2.0 4000 261 13 198 6| 0.6 2.5 3.1| 10.6 -22.7 -12.0 -3.0 -0.30| 4.6 -1.4 5000 261 14 206 7| 0.7 2.0 2.6| 13.3 -22.7 -9.4 -1.9 -0.25| 3.9 -1.0 6000 262 15 215 8| 0.6 2.4 2.9| 21.9 -22.7 -0.7 -0.1 -0.15| 4.0 -0.6 Wrote GIF file: /home/apache/climate/data/raob//X8341/skewt/X8341.skewt.20200327.12.gif