UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032212.upa.cvt Date: 1200Z 22 MAR 20 Searching for X8341... Searching the city database file for: X8341 ... Date:1200Z 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 189 SFC 946 652 9.6 6.5 81 3.1 7.9 350 7 287.3 288.4 283.5 305.4 6.42 2 925 838 6.2 4.5 89 1.7 5.4 340 13 285.6 286.6 282.0 301.7 5.71 3 894 1117 2.8 1.6 92 1.2 2.2 10 15 284.9 285.8 280.7 298.5 4.80 4 850 1526 2.0 1.5 96 0.5 1.8 55 19 288.2 289.1 282.4 302.5 5.02 5 824 1776 0.6 0.3 98 0.3 0.4 83 19 289.3 290.2 282.5 303.0 4.74 6 763 2393 -0.3 -1.9 89 1.6 -1.0 152 20 294.8 295.6 284.4 307.6 4.36 7 760 2424 -0.5 -6.5 64 6.0 -2.9 156 20 294.9 295.5 283.1 304.1 3.09 8 752 2509 -0.5 -6.5 64 6.0 -3.0 165 20 295.8 296.4 283.5 305.2 3.12 9 737 2670 -1.9 -7.9 63 6.0 -4.3 184 20 296.0 296.5 283.2 304.6 2.86 10 729 2756 -4.5 -10.5 63 6.0 -6.6 193 21 294.1 294.5 281.8 301.2 2.35 11 700 3076 -4.7 -11.7 58 7.0 -7.1 230 21 297.3 297.7 283.0 304.1 2.23 12 691 3178 -5.3 -12.3 58 7.0 -7.7 231 22 297.7 298.1 283.1 304.3 2.15 13 620 4017 -11.9 -20.9 47 9.0 -14.2 239 26 299.5 299.7 282.7 303.2 1.16 14 593 4356 -13.1 -23.1 43 10.0 -15.4 242 28 302.0 302.2 283.5 305.2 1.00 15 560 4790 -15.5 -24.5 46 9.0 -17.5 247 31 304.1 304.3 284.2 307.2 0.94 16 531 5187 -20.1 -28.1 49 8.0 -21.5 251 33 303.3 303.4 283.7 305.6 0.71 17 500 5630 -22.9 -28.9 58 6.0 -23.9 255 36 305.1 305.2 284.4 307.5 0.70 18 484 5867 -24.3 -30.3 58 6.0 -25.2 257 36 306.2 306.4 284.7 308.4 0.64 19 453 6344 -30.3 -34.4 67 4.1 -30.8 262 36 304.6 304.7 283.8 306.1 0.46 20 448 6422 -30.9 -34.9 68 4.0 -31.4 262 36 304.8 304.9 283.9 306.3 0.44 21 421 6862 -31.7 -36.3 64 4.6 -32.2 267 36 309.2 309.3 285.5 310.7 0.41 22 413 6997 -34.3 -38.8 64 4.5 -34.7 268 36 307.6 307.6 284.8 308.7 0.32 23 400 7220 -35.7 -40.7 60 5.0 -36.1 270 36 308.6 308.6 285.1 309.6 0.27 24 334 8445 -47.1 -51.9 58 4.8 -47.3 279 62 309.3 309.3 285.2 309.7 0.09 25 300 9150 -50.7 -55.0 60 4.3 -50.8 285 77 313.9 313.9 286.8 314.2 0.07 26 278 9644 -53.9 -58.4 58 4.5 -54.0 280 83 316.1 316.1 287.5 316.3 0.05 27 252 10270 -58.1 -62.8 55 4.7 -58.2 280 76 319.0 319.0 288.5 319.1 0.03 28 250 10320 -58.1 -62.8 55 4.7 -58.2 280 75 319.7 319.7 288.7 319.8 0.03 29 230 10847 -57.5 -62.3 54 4.8 -57.6 277 73 328.3 328.3 291.3 328.5 0.04 30 218 11183 -61.3 -65.6 57 4.3 -61.3 275 71 327.5 327.5 291.0 327.6 0.03 31 200 11720 -59.7 -64.4 54 4.7 -59.8 275 56 338.2 338.2 293.9 338.4 0.03 32 158 13216 -53.5 -59.5 48 6.0 -53.7 267 43 372.3 372.3 301.0 372.7 0.08 33 150 13550 -54.1 -60.1 48 6.0 -54.3 265 40 376.9 376.9 301.8 377.2 0.08 34 100 16160 -52.9 -60.9 37 8.0 -53.3 265 33 425.5 425.5 308.4 426.1 0.11 35 71 18341 -60.7 -68.7 34 8.0 -61.0 265 21 452.7 452.7 311.1 453.0 0.05 36 70 18430 -59.3 -68.3 30 9.0 -59.6 265 21 457.5 457.5 311.5 457.8 0.06 37 50 20540 -56.5 -64.5 36 8.0 -57.1 240 9 510.3 510.4 315.7 511.2 0.13 38 41 21804 -55.5 -64.5 32 9.0 -56.3 244 8 542.6 542.7 317.8 543.7 0.16 39 33 23183 -57.5 -66.5 31 9.0 -58.3 248 7 572.1 572.1 319.3 573.2 0.15 40 30 23790 -54.7 -64.7 28 10.0 -55.9 250 7 595.5 595.6 320.5 597.1 0.21 41 29 24007 -53.7 -63.7 28 10.0 -55.0 253 7 604.1 604.2 320.9 606.0 0.25 42 20 26400 -51.7 -62.7 26 11.0 -53.9 280 9 677.9 678.1 323.8 681.4 0.42 43 19 26728 -51.7 -62.7 26 11.0 -54.0 276 10 687.9 688.1 324.1 691.7 0.44 44 15 28264 -45.7 -56.7 28 11.0 -49.7 257 17 756.0 756.6 326.4 767.1 1.19 45 10 30920 -49.5 -60.5 26 11.0 -53.5 225 29 834.8 835.3 328.3 846.3 1.11 46 9.8 31052 -49.7 -60.7 26 11.0 -53.7 838.9 839.4 328.4 850.4 1.10 TRP 218 11183 -61.3 -65.6 57 4.3 -61.3 275 71 327.5 327.5 291.0 327.6 0.03 WND 278 9644 -53.9 -58.4 58 4.5 -54.0 280 83 316.1 316.1 287.5 316.3 0.05 Sounding variables and indices 1000-500 mb thick: 5441.00 m Freezing level: 783.33 mb = 2187.30 m = 7176.10 ft Wetbulb zero: 806.10 mb = 1952.30 m = 6405.10 ft Precipitable water: 0.57 inches Sfc-500 mean rel hum: 65.96 % Est. max temperature: 14.03 C = 57.26 F Sfc-Lift cond lev (LCL): 902.45 mb = 1039.72 m = 3411.13 ft T: 3.74 C 700-500 lapse rate: 7.13 C/km ThetaE index: 6.90 C Layer 925.0- 850.0 mb Conv cond level (CCL): 894.36 mb = 1113.32 m = 3652.59 ft Mean mixing ratio: 5.25 g/kg Conv temperature: 7.30 C = 45.15 F Cap Strength: 5.90 C Lifted Index: 5.32 C Risk: None Lifted Index @300 mb: 9.22 C Lifted Index @700 mb: 4.13 C Showalter Index: 4.30 C Risk: None Total Totals Index: 49.30 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 24.90 C Cross Totals Index: 24.40 C K Index: 19.40 Risk: < 20 % chance of thunderstorms Sweat Index: 98.00 Risk: None Energy Index: 1.01 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.69 J/kg Max Up Vert Vel: 5.04 m/s Conv Inhibition (B-): 53517.64 J/kg Cap Strength: 5.78 C Lift Cond Lev (LCL): 877.15 mb = 1271.02 m = 4169.95 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 284 at 19 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 ---------------------------------------------------------- 0 946 652 350 7 1.2 -6.9 | 83 18 -17.6 -2.2 1 925 838 340 13 4.4 -12.2 | 62 16 -14.3 -7.6 2 850 1526 55 19 -15.6 -10.9 | 80 35 -34.4 -6.3 3 700 3076 230 21 16.1 13.5 | 172 18 -2.7 18.1 4 500 5630 255 36 34.8 9.3 | 229 21 16.0 14.0 5 400 7220 270 36 36.0 -0.0 | 255 18 17.2 4.6 6 300 9150 285 77 74.4 -19.9 | 285 58 55.6 -15.3 7 278 9644 280 83 81.7 -14.4 | 279 64 63.0 -9.8 8 250 10320 280 75 73.9 -13.0 | 279 56 55.1 -8.4 9 218 11183 275 71 70.7 -6.2 | 272 52 51.9 -1.5 10 200 11720 275 56 55.8 -4.9 | 270 37 37.0 -0.2 11 150 13550 265 40 39.8 3.5 | 249 23 21.1 8.1 12 100 16160 265 33 32.9 2.9 | 242 16 14.1 7.5 13 70 18430 265 21 20.9 1.8 | 198 7 2.1 6.5 14 50 20540 240 9 7.8 4.5 | 130 14 -11.0 9.1 15 30 23790 250 7 6.6 2.4 | 120 14 -12.2 7.0 16 20 26400 280 9 8.9 -1.6 | 107 10 -9.9 3.1 17 10 30920 225 29 20.5 20.5 | 184 25 1.7 25.2 Wind Parameters Mean winds (0-6000m): 253.9 at 25.8 knts Storm direction: 283.9 at 19.4 knts Shear (0-3000m) pos: 4.8 neg: 0.0 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): 101.5 deg Storm rel helicity (0-3000m) pos: 573.4 neg: -28.4 tot: 545.0 m^2/s^2 ave: 181.7 10^-3 m/s^2 rel: 0.65 Storm rel vorticity (0-3000m) horiz: 15.9 stream: 10.3 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 0.10 Bulk Shear: 125.11 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 ------------------------------------------------------------------------------- 500 354 13 65 19| 10.1 0.0 10.1| 8.2 -28.4 -20.2 -40.4 -0.33| 15.4 -5.1 1000 26 15 70 27| 9.8 0.0 9.8|113.2 -28.4 84.8 84.8 0.22| 16.7 3.7 1500 53 17 81 33| 8.7 0.0 8.7|305.0 -28.4 276.6 184.4 0.51| 17.7 9.0 2000 69 18 87 35| 7.0 0.0 7.0|474.9 -28.4 446.4 223.2 0.62| 18.4 11.4 2500 15 18 61 27| 5.3 0.0 5.3|556.3 -28.4 527.9 211.1 0.64| 18.3 11.7 3000 272 19 182 4| 4.8 0.0 4.8|573.4 -28.4 545.0 181.7 0.65| 15.9 10.3 4000 248 21 183 13| 4.2 0.0 4.2|610.5 -28.4 582.1 145.5 0.68| 12.9 8.7 5000 251 24 196 13| 3.8 0.0 3.8|652.5 -28.4 624.1 124.8 0.70| 11.1 7.8 6000 254 26 207 13| 3.1 0.0 3.1|681.2 -28.4 652.8 108.8 0.71| 9.8 6.9 Wrote GIF file: /home/apache/climate/data/raob//X8341/skewt/X8341.skewt.20200322.12.gif