UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032700.upa.cvt Date: 0000Z 27 MAR 20 Searching for X8341... Searching the city database file for: X8341 ... Date:0000Z 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 209 SFC 946 655 -1.7 -4.1 84 2.4 -2.6 220 1 275.8 276.3 273.5 284.0 2.98 2 944 672 -2.9 -4.9 86 2.0 -3.6 213 2 274.7 275.2 272.6 282.5 2.81 3 925 836 1.8 -0.5 85 2.3 0.8 145 7 281.1 281.8 277.8 292.3 3.98 4 919 888 2.6 -1.2 76 3.8 1.0 135 7 282.5 283.1 278.2 293.2 3.81 5 867 1360 4.2 -2.8 60 7.0 1.1 49 9 288.9 289.5 281.0 299.3 3.58 6 861 1416 4.2 -2.8 60 7.0 1.1 39 9 289.5 290.1 281.3 300.0 3.61 7 850 1520 2.8 -3.2 65 6.0 0.3 20 9 289.1 289.7 281.1 299.4 3.55 8 772 2290 -3.1 -5.1 86 2.0 -3.9 306 14 290.8 291.4 281.6 300.7 3.39 9 769 2321 -3.5 -5.9 83 2.4 -4.4 303 14 290.7 291.3 281.4 300.1 3.20 10 741 2614 -3.5 -6.4 80 2.9 -4.7 274 16 293.8 294.4 282.7 303.3 3.19 11 700 3062 -5.7 -11.7 63 6.0 -7.8 230 19 296.2 296.6 282.5 303.0 2.23 12 656 3568 -7.9 -15.9 53 8.0 -10.4 236 19 299.2 299.5 283.2 304.5 1.69 13 645 3699 -10.5 -19.5 48 9.0 -12.9 237 19 297.7 298.0 282.1 301.7 1.26 14 551 4897 -16.5 -34.5 20 18.0 -19.4 251 20 304.3 304.4 283.7 305.6 0.37 15 544 4993 -16.5 -34.5 20 18.0 -19.4 252 20 305.5 305.5 284.1 306.8 0.38 16 519 5344 -19.7 -36.7 21 17.0 -22.1 257 21 305.7 305.8 284.1 306.8 0.32 17 500 5620 -21.7 -39.7 18 18.0 -23.9 260 21 306.6 306.6 284.4 307.4 0.24 18 469 6088 -23.5 -39.5 22 16.0 -25.5 260 21 310.0 310.1 285.7 311.0 0.26 19 465 6150 -25.1 -40.1 23 15.0 -26.8 260 21 308.8 308.8 285.2 309.7 0.25 20 400 7220 -34.5 -44.5 36 10.0 -35.3 260 21 310.2 310.2 285.6 310.8 0.18 21 396 7290 -35.7 -44.7 39 9.0 -36.4 260 21 309.5 309.5 285.4 310.1 0.18 22 382 7540 -36.7 -45.7 39 9.0 -37.3 258 21 311.4 311.4 286.0 312.0 0.17 23 376 7649 -38.9 -47.9 38 9.0 -39.4 258 21 309.9 309.9 285.4 310.4 0.13 24 347 8196 -42.3 -50.3 41 8.0 -42.7 255 22 312.5 312.5 286.4 312.9 0.11 25 340 8333 -44.9 -51.9 45 7.0 -45.2 254 22 310.7 310.8 285.7 311.1 0.09 26 332 8492 -44.7 -51.7 45 7.0 -45.0 254 22 313.1 313.2 286.6 313.5 0.10 27 305 9052 -50.7 -56.7 49 6.0 -50.8 251 23 312.4 312.4 286.2 312.6 0.06 28 302 9117 -50.7 -56.7 49 6.0 -50.8 250 23 313.3 313.3 286.6 313.5 0.06 29 300 9160 -51.1 -57.1 49 6.0 -51.2 250 23 313.3 313.3 286.6 313.5 0.06 30 262 10032 -53.9 -59.9 48 6.0 -54.0 246 42 321.6 321.6 289.3 321.8 0.05 31 250 10330 -57.1 -63.1 46 6.0 -57.2 245 48 321.2 321.2 289.2 321.3 0.03 32 246 10432 -58.5 -64.5 46 6.0 -58.6 246 47 320.6 320.6 288.9 320.7 0.03 33 227 10939 -60.7 -66.7 45 6.0 -60.7 250 42 324.7 324.7 290.2 324.7 0.02 34 200 11740 -56.3 -62.3 47 6.0 -56.4 255 29 343.6 343.6 295.2 343.8 0.04 35 170 12773 -53.9 -59.9 48 6.0 -54.1 249 30 363.9 364.0 299.5 364.3 0.07 36 150 13570 -55.5 -62.5 41 7.0 -55.7 245 31 374.5 374.5 301.4 374.7 0.06 37 138 14104 -53.9 -60.9 42 7.0 -54.2 249 30 386.3 386.3 303.3 386.7 0.08 38 127 14631 -58.5 -65.5 40 7.0 -58.7 253 29 387.3 387.3 303.4 387.5 0.05 39 100 16140 -56.9 -64.9 36 8.0 -57.2 265 27 417.8 417.8 307.5 418.1 0.06 40 75 17957 -59.9 -67.9 34 8.0 -60.2 273 25 447.3 447.3 310.6 447.6 0.05 41 70 18390 -59.1 -67.1 35 8.0 -59.4 275 25 457.9 458.0 311.6 458.3 0.07 42 63 19052 -58.5 -67.5 30 9.0 -58.9 300 21 473.3 473.3 313.0 473.7 0.07 43 60 19357 -61.7 -69.7 34 8.0 -62.0 312 20 472.8 472.8 312.9 473.1 0.05 44 55 19898 -60.7 -68.7 34 8.0 -61.0 332 16 487.0 487.0 314.0 487.4 0.07 45 50 20500 -54.7 -63.7 32 9.0 -55.4 355 13 514.6 514.6 316.0 515.5 0.15 46 39 22075 -59.1 -70.1 23 11.0 -59.7 22 17 541.3 541.4 317.6 541.9 0.08 47 30 23720 -59.5 -68.5 30 9.0 -60.2 50 21 582.4 582.5 319.8 583.3 0.13 48 26 24620 -58.1 -68.1 27 10.0 -59.0 54 22 610.7 610.8 321.2 611.9 0.15 49 24 25122 -60.5 -69.5 30 9.0 -61.3 56 23 617.9 618.0 321.5 619.0 0.14 50 20 26270 -56.1 -66.1 27 10.0 -57.5 60 25 664.5 664.6 323.3 666.6 0.26 51 18 26942 -54.5 -64.5 28 10.0 -56.3 689.8 690.0 324.2 693.0 0.36 52 11 30098 -54.3 -64.3 28 10.0 -56.9 794.9 795.2 327.3 801.0 0.61 TRP 227 10939 -60.7 -66.7 45 6.0 -60.7 250 42 324.7 324.7 290.2 324.7 0.02 WND Sounding variables and indices 1000-500 mb thick: 5411.00 m Freezing level: Surface below freezing Freezing level: 932.28 mb = 773.20 m = 2536.70 ft Freezing level: 812.98 mb = 1885.48 m = 6185.89 ft Wetbulb zero: Below ground Precipitable water: 0.43 inches Sfc-500 mean rel hum: 53.47 % Est. max temperature: 12.54 C = 54.57 F Sfc-Lift cond lev (LCL): 910.97 mb = 959.41 m = 3147.62 ft T: 2.84 C 700-500 lapse rate: 6.25 C/km ThetaE index: 1.54 C Layer 944.0- 925.0 mb Conv cond level (CCL): 946.00 mb = 655.05 m = 2149.08 ft Mean mixing ratio: 3.61 g/kg Conv temperature: -1.53 C = 29.24 F Cap Strength: 10.84 C Lifted Index: 10.92 C Risk: None Lifted Index @300 mb: 13.10 C Lifted Index @700 mb: 6.76 C Showalter Index: 7.69 C Risk: None Total Totals Index: 43.00 C Risk: None Vertical Totals Index: 24.50 C Cross Totals Index: 18.50 C K Index: 15.30 Risk: < 20 % chance of thunderstorms Sweat Index: 39.00 Risk: None Energy Index: 1.70 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 49.54 J/kg Max Up Vert Vel: 9.95 m/s Conv Inhibition (B-): 51729.58 J/kg Cap Strength: 10.82 C Lift Cond Lev (LCL): 829.61 mb = 1714.28 m = 5624.22 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 280 at 13 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 ---------------------------------------------------------- 0 946 655 220 1 0.6 0.8 | 104 12 -11.8 3.0 1 925 836 145 7 -4.0 5.7 | 116 18 -16.5 7.9 2 850 1520 20 9 -3.1 -8.5 | 68 17 -15.6 -6.3 3 700 3062 230 19 14.6 12.2 | 188 15 2.1 14.4 4 500 5620 260 21 20.7 3.6 | 235 10 8.2 5.8 5 400 7220 260 21 20.7 3.6 | 235 10 8.2 5.8 6 300 9160 250 23 21.6 7.9 | 222 14 9.1 10.1 7 250 10330 245 48 43.5 20.3 | 234 38 31.0 22.5 8 227 10939 250 42 39.5 14.4 | 238 32 27.0 16.6 9 200 11740 255 29 28.0 7.5 | 238 18 15.5 9.7 10 150 13570 245 31 28.1 13.1 | 226 22 15.6 15.3 11 100 16140 265 27 26.9 2.4 | 253 15 14.4 4.5 12 70 18390 275 25 24.9 -2.2 | 270 12 12.4 0.0 13 50 20500 355 13 1.1 -13.0 | 47 16 -11.4 -10.8 14 30 23720 50 21 -16.1 -13.5 | 68 31 -28.6 -11.3 15 20 26270 60 25 -21.7 -12.5 | 73 36 -34.1 -10.3 Wind Parameters Mean winds (0-6000m): 249.9 at 16.9 knts Storm direction: 279.9 at 12.7 knts Shear (0-3000m) pos: 0.3 neg: 3.1 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 92.6 deg Storm rel helicity (0-3000m) pos: 17.6 neg: -146.3 tot: -128.7 m^2/s^2 ave: -42.9 10^-3 m/s^2 rel: -0.59 Storm rel vorticity (0-3000m) horiz: 11.2 stream: -6.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.83 Bulk Shear: 59.49 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 ------------------------------------------------------------------------------- 500 123 6 107 19| 0.0 8.9 8.9| 10.5 -39.1 -28.6 -57.2 -0.30| 15.7 -4.7 1000 64 7 87 19| 0.0 5.5 5.5| 10.5 -93.3 -82.8 -82.8 -0.57| 14.1 -8.0 1500 10 9 65 15| 0.0 4.6 4.6| 10.5-117.2-106.7 -71.1 -0.60| 13.0 -7.8 2000 317 10 46 8| 0.0 4.0 4.0| 10.5-128.8-118.3 -59.1 -0.66| 13.1 -8.6 2500 244 12 166 8| 0.0 3.7 3.7| 11.2-146.3-135.1 -54.0 -0.64| 13.1 -8.3 3000 239 13 171 9| 0.3 3.1 3.4| 17.6-146.3-128.7 -42.9 -0.59| 11.2 -6.7 4000 241 15 183 9| 0.8 2.3 3.1| 29.7-146.3-116.6 -29.2 -0.50| 8.9 -4.5 5000 246 16 194 9| 1.0 1.9 2.9| 40.7-146.3-105.6 -21.1 -0.42| 7.6 -3.2 6000 250 17 203 9| 0.9 1.6 2.4| 40.7-146.3-105.6 -17.6 -0.42| 6.3 -2.7 Wrote GIF file: /home/apache/climate/data/raob//X8341/skewt/X8341.skewt.20200327.00.gif