UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032012.upa.cvt Date: 1200Z 20 MAR 20 Searching for X8341... Searching the city database file for: X8341 ... Date:1200Z 20 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 59 SFC 934 651 20.0 6.0 40 14.0 12.0 50 3 298.9 300.1 287.9 317.5 6.28 2 933 660 20.2 11.2 56 9.0 14.6 46 3 299.2 300.9 290.5 325.6 8.98 3 925 735 19.4 10.4 56 9.0 13.8 15 7 299.1 300.7 290.1 324.4 8.59 4 912 856 18.2 9.2 56 9.0 12.8 17 7 299.1 300.6 289.6 322.7 8.03 5 896 1007 14.4 4.4 51 10.0 8.9 19 6 296.7 297.8 286.7 313.9 5.85 6 881 1149 15.0 5.0 51 10.0 9.4 21 6 298.8 299.9 287.8 317.2 6.21 7 850 1451 12.6 4.6 58 8.0 8.2 25 5 299.3 300.5 288.1 317.9 6.26 8 700 3040 0.0 -7.0 59 7.0 -3.0 245 15 302.5 303.1 286.2 312.4 3.23 9 697 3074 0.0 -7.0 59 7.0 -3.0 245 15 302.9 303.5 286.4 312.8 3.24 10 691 3143 -2.3 -8.3 63 6.0 -4.7 245 15 301.0 301.6 285.4 310.1 2.96 11 682 3248 -1.5 -5.6 74 4.1 -3.3 245 15 303.1 303.8 286.9 314.4 3.69 12 675 3330 -2.5 -6.7 73 4.2 -4.3 246 15 302.8 303.5 286.5 313.4 3.43 13 639 3764 -3.9 -8.9 68 5.0 -5.9 246 15 306.0 306.6 287.3 315.6 3.05 14 617 4039 -7.1 -16.1 49 9.0 -10.0 247 15 305.5 305.8 285.7 311.1 1.76 15 607 4166 -7.3 -18.3 41 11.0 -10.6 247 15 306.7 306.9 285.8 311.5 1.49 16 593 4348 -7.7 -18.7 41 11.0 -11.1 247 15 308.2 308.5 286.4 313.0 1.47 17 579 4533 -9.9 -19.9 44 10.0 -12.8 248 15 307.8 308.0 286.1 312.2 1.36 18 525 5283 -14.1 -24.1 42 10.0 -16.6 249 15 311.5 311.7 287.1 315.0 1.04 19 520 5355 -16.1 -26.1 42 10.0 -18.3 249 15 309.9 310.1 286.4 312.9 0.87 20 510 5502 -16.1 -26.1 42 10.0 -18.3 250 15 311.6 311.8 286.9 314.7 0.89 21 504 5590 -18.5 -28.5 41 10.0 -20.5 250 15 309.8 309.9 286.1 312.2 0.72 22 500 5650 -18.3 -28.3 41 10.0 -20.3 250 15 310.7 310.9 286.5 313.3 0.74 23 473 6060 -22.5 -31.5 44 9.0 -24.0 249 15 310.5 310.6 286.2 312.5 0.58 24 438 6621 -24.5 -34.5 39 10.0 -26.0 247 16 314.9 315.0 287.6 316.5 0.47 25 421 6906 -28.3 -38.3 38 10.0 -29.5 246 17 313.6 313.6 287.0 314.8 0.33 26 400 7270 -31.1 -41.1 37 10.0 -32.1 245 17 314.6 314.6 287.2 315.5 0.26 27 386 7522 -31.9 -40.9 41 9.0 -32.8 246 18 316.7 316.8 288.0 317.8 0.28 28 355 8104 -38.7 -46.7 43 8.0 -39.2 249 19 315.3 315.3 287.4 315.9 0.16 29 338 8440 -40.1 -48.1 42 8.0 -40.6 251 21 317.8 317.8 288.2 318.4 0.14 30 332 8562 -42.3 -50.3 41 8.0 -42.7 251 21 316.4 316.5 287.7 316.9 0.11 31 311 9001 -44.5 -52.5 41 8.0 -44.9 254 22 319.3 319.3 288.6 319.7 0.09 32 307 9087 -46.3 -54.3 40 8.0 -46.6 254 23 318.0 318.0 288.2 318.3 0.08 33 300 9240 -47.1 -54.1 45 7.0 -47.3 255 23 319.0 319.0 288.5 319.3 0.08 34 250 10420 -55.3 -62.3 41 7.0 -55.4 255 17 323.9 323.9 290.0 324.0 0.04 35 249 10446 -55.3 -62.3 41 7.0 -55.4 255 17 324.2 324.2 290.1 324.4 0.04 36 246 10524 -57.5 -64.5 41 7.0 -57.6 256 18 322.1 322.1 289.4 322.2 0.03 37 240 10681 -57.5 -64.5 41 7.0 -57.6 257 19 324.3 324.4 290.1 324.5 0.03 38 211 11490 -64.3 -70.3 44 6.0 -64.3 265 25 325.9 325.9 290.6 326.0 0.01 39 200 11820 -64.3 -70.3 44 6.0 -64.4 270 25 330.9 330.9 292.0 331.0 0.01 40 190 12132 -64.5 -70.5 43 6.0 -64.6 274 26 335.5 335.5 293.2 335.6 0.01 41 169 12856 -57.5 -64.5 41 7.0 -57.6 282 29 358.6 358.6 298.4 358.7 0.04 42 150 13610 -55.1 -62.1 42 7.0 -55.3 290 31 375.1 375.2 301.5 375.4 0.06 43 124 14826 -53.1 -60.1 42 7.0 -53.4 285 27 399.8 399.8 305.2 400.2 0.09 44 100 16200 -55.5 -62.5 41 7.0 -55.8 280 23 420.5 420.5 307.8 420.9 0.09 45 85 17233 -56.3 -64.3 36 8.0 -56.6 282 23 438.9 438.9 309.8 439.3 0.08 46 81 17537 -59.3 -67.3 35 8.0 -59.6 283 23 438.8 438.8 309.8 439.1 0.06 47 76 17939 -55.7 -63.7 36 8.0 -56.1 284 23 454.4 454.4 311.3 454.9 0.10 48 70 18460 -57.9 -64.9 40 7.0 -58.2 285 23 460.5 460.5 311.8 461.0 0.09 49 62 19221 -59.5 -67.5 35 8.0 -59.8 289 20 473.2 473.3 313.0 473.7 0.07 50 53 20210 -55.9 -63.9 36 8.0 -56.5 293 16 503.3 503.3 315.2 504.1 0.13 51 50 20580 -56.5 -64.5 36 8.0 -57.1 295 15 510.3 510.4 315.7 511.2 0.13 52 30 23840 -55.3 -64.3 32 9.0 -56.3 250 7 593.9 594.0 320.4 595.5 0.22 53 25 25003 -56.1 -64.1 36 8.0 -57.2 248 7 623.4 623.5 321.7 625.5 0.28 54 20 26430 -53.9 -62.9 32 9.0 -55.5 245 7 671.2 671.4 323.6 674.6 0.41 55 17 27472 -54.5 -63.5 32 9.0 -56.3 701.2 701.4 324.6 705.0 0.44 56 16 27865 -49.9 -58.9 34 9.0 -52.5 728.5 728.8 325.6 736.1 0.85 57 10 30944 -49.1 -59.1 30 10.0 -53.0 836.3 836.9 328.4 850.0 1.32 TRP 211 11490 -64.3 -70.3 44 6.0 -64.3 265 25 325.9 325.9 290.6 326.0 0.01 WND Sounding variables and indices 1000-500 mb thick: 5591.00 m Freezing level: 697.00 mb = 3074.41 m = 10086.53 ft Wetbulb zero: 740.00 mb = 2585.25 m = 8481.67 ft Precipitable water: 0.71 inches Sfc-500 mean rel hum: 54.08 % Est. max temperature: 21.76 C = 71.16 F Sfc-Lift cond lev (LCL): 758.13 mb = 2387.09 m = 7831.57 ft T: 5.18 C 700-500 lapse rate: 7.01 C/km ThetaE index: 11.65 C Layer 925.0- 881.0 mb Conv cond level (CCL): 741.16 mb = 2572.37 m = 8439.42 ft Mean mixing ratio: 6.76 g/kg Conv temperature: 22.64 C = 72.75 F Cap Strength: 2.04 C Lifted Index: -1.21 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.63 C Lifted Index @700 mb: 0.10 C Showalter Index: -0.74 C Risk: Thunderstorms probable Total Totals Index: 53.80 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 30.90 C Cross Totals Index: 22.90 C K Index: 28.50 Risk: 40-60 % chance of thunderstorms Sweat Index: 176.20 Risk: None Energy Index: -0.93 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 151.64 J/kg Max Up Vert Vel: 17.41 m/s Conv Inhibition (B-): 70.11 J/kg Cap Strength: 2.04 C Lift Cond Lev (LCL): 771.68 mb = 2242.09 m = 7355.85 ft Lev Free Conv (LFC): 696.68 mb = 3078.03 m = 10098.41 ft Equ Level (EL): 646.68 mb = 3669.05 m = 12037.43 ft B at Equ Level: 17.69 J/kg Max Parcel Lev (MPL): 246.68 mb = 10505.80 m = 34467.42 ft Wind level data Storm motion: 283 at 10 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 ---------------------------------------------------------- 0 934 651 50 3 -2.3 -1.9 | 91 12 -11.6 0.2 1 925 735 15 7 -1.8 -6.8 | 67 12 -11.1 -4.7 2 850 1451 25 5 -2.1 -4.5 | 78 12 -11.4 -2.4 3 700 3040 245 15 13.6 6.3 | 207 9 4.3 8.4 4 500 5650 250 15 14.1 5.1 | 214 9 4.8 7.2 5 400 7270 245 17 15.4 7.2 | 213 11 6.1 9.3 6 300 9240 255 23 22.2 6.0 | 238 15 12.9 8.0 7 250 10420 255 17 16.4 4.4 | 228 10 7.1 6.5 8 211 11490 265 25 24.9 2.2 | 255 16 15.6 4.3 9 200 11820 270 25 25.0 -0.0 | 262 16 15.7 2.1 10 150 13610 290 31 29.1 -10.6 | 293 22 19.8 -8.5 11 100 16200 280 23 22.7 -4.0 | 278 13 13.4 -1.9 12 70 18460 285 23 22.2 -6.0 | 287 13 12.9 -3.9 13 50 20580 295 15 13.6 -6.3 | 315 6 4.3 -4.3 14 30 23840 250 7 6.6 2.4 | 149 5 -2.7 4.5 15 20 26430 245 7 6.3 3.0 | 150 6 -2.9 5.0 Wind Parameters Mean winds (0-6000m): 252.6 at 12.7 knts Storm direction: 282.6 at 9.5 knts Shear (0-3000m) pos: 0.0 neg: 3.1 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 117.8 deg Storm rel helicity (0-3000m) pos: 7.4 neg: -48.9 tot: -41.5 m^2/s^2 ave: -13.8 10^-3 m/s^2 rel: -0.68 Storm rel vorticity (0-3000m) horiz: 5.8 stream: -3.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 3.93 Bulk Shear: 38.57 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 19 6 71 12| 0.0 3.6 3.6| 4.0 -14.6 -10.6 -21.3 -0.58| 6.3 -3.7 1000 19 6 73 12| 0.0 2.3 2.3| 6.8 -20.6 -13.8 -13.8 -0.51| 4.7 -2.4 1500 2 7 65 11| 0.0 3.3 3.3| 6.8 -32.9 -26.1 -17.4 -0.62| 5.5 -3.4 2000 331 8 51 7| 0.0 3.8 3.8| 6.8 -40.2 -33.4 -16.7 -0.70| 6.5 -4.5 2500 284 9 88 1| 0.0 3.7 3.7| 6.9 -48.9 -42.0 -16.8 -0.69| 7.0 -4.8 3000 267 10 193 3| 0.0 3.1 3.1| 7.4 -48.9 -41.5 -13.8 -0.68| 5.8 -3.9 4000 257 11 200 5| 0.1 2.3 2.4| 8.4 -48.9 -40.6 -10.1 -0.65| 4.4 -2.9 5000 254 12 203 6| 0.1 1.8 2.0| 9.3 -48.9 -39.6 -7.9 -0.63| 3.6 -2.3 6000 253 13 206 7| 0.1 1.6 1.8| 9.4 -49.0 -39.6 -6.6 -0.61| 3.1 -1.9 Wrote GIF file: /home/apache/climate/data/raob//X8341/skewt/X8341.skewt.20200320.12.gif