UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032000.upa.cvt Date: 0000Z 20 MAR 20 Searching for X8341... Searching the city database file for: X8341 ... Date:0000Z 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 136 SFC 939 651 3.2 -0.9 74 4.1 1.4 220 1 281.4 282.0 277.7 292.0 3.81 2 938 660 2.6 1.3 91 1.3 2.0 220 1 280.8 281.6 278.3 293.3 4.48 3 936 677 2.6 1.3 91 1.3 2.0 220 1 281.0 281.8 278.4 293.5 4.49 4 929 738 5.2 2.9 85 2.3 4.1 220 2 284.3 285.2 280.7 298.5 5.07 5 925 774 5.2 2.9 85 2.3 4.1 220 3 284.6 285.5 280.8 298.9 5.10 6 877 1209 8.4 5.9 84 2.5 7.1 148 6 292.3 293.5 285.8 311.4 6.65 7 866 1313 6.2 3.5 83 2.7 4.8 130 6 291.1 292.1 284.4 307.4 5.68 8 853 1436 6.8 4.2 83 2.6 5.4 110 7 293.0 294.1 285.5 310.5 6.07 9 850 1465 6.4 3.8 83 2.6 5.1 105 7 292.9 293.9 285.3 309.9 5.92 10 844 1523 4.8 2.1 83 2.7 3.5 111 7 291.8 292.7 284.2 307.0 5.28 11 812 1840 6.4 3.6 82 2.8 4.9 142 10 296.7 297.8 286.9 314.6 6.11 12 795 2014 4.0 0.1 76 3.9 2.1 158 11 295.9 296.8 285.4 310.2 4.85 13 746 2531 2.4 -3.6 65 6.0 -0.3 209 15 299.6 300.4 285.8 311.5 3.93 14 700 3043 -1.7 -6.7 69 5.0 -3.8 260 19 300.6 301.2 285.5 310.7 3.30 15 684 3226 -3.1 -9.1 63 6.0 -5.4 263 19 301.0 301.5 285.2 309.7 2.80 16 653 3592 -4.9 -12.9 53 8.0 -7.7 270 19 303.0 303.4 285.2 309.8 2.17 17 604 4200 -8.3 -15.3 57 7.0 -10.6 282 20 305.9 306.3 286.1 312.1 1.92 18 579 4525 -13.3 -19.3 61 6.0 -14.9 288 20 303.8 304.1 284.7 308.4 1.43 19 560 4779 -13.1 -19.1 61 6.0 -14.8 293 20 307.0 307.2 286.0 311.8 1.51 20 543 5012 -16.3 -21.3 65 5.0 -17.6 298 21 305.9 306.1 285.3 310.0 1.28 21 536 5110 -15.7 -21.7 60 6.0 -17.2 300 21 307.7 308.0 286.0 311.8 1.26 22 500 5630 -19.7 -24.7 64 5.0 -20.8 310 21 309.0 309.2 286.2 312.5 1.03 23 478 5963 -22.7 -27.2 67 4.5 -23.5 307 23 309.3 309.5 286.1 312.2 0.86 24 461 6229 -23.1 -27.6 67 4.5 -23.9 305 25 312.0 312.2 287.1 315.0 0.86 25 446 6470 -26.7 -30.3 72 3.6 -27.3 302 27 310.5 310.6 286.4 312.8 0.69 26 425 6817 -28.7 -32.1 72 3.4 -29.2 299 30 312.2 312.3 286.9 314.3 0.61 27 400 7250 -30.7 -34.6 69 3.9 -31.2 295 33 315.1 315.2 287.7 316.9 0.51 28 358 8031 -35.3 -40.3 60 5.0 -35.8 297 36 319.1 319.1 288.8 320.2 0.32 29 347 8246 -38.9 -44.9 53 6.0 -39.3 297 36 317.1 317.1 288.0 317.8 0.20 30 330 8590 -40.5 -46.5 52 6.0 -40.9 298 38 319.5 319.5 288.8 320.1 0.18 31 309 9033 -45.5 -51.5 51 6.0 -45.7 299 39 318.5 318.5 288.4 318.9 0.11 32 300 9230 -46.9 -52.9 50 6.0 -47.1 300 40 319.3 319.3 288.6 319.6 0.09 33 276 9776 -50.3 -56.3 49 6.0 -50.5 311 42 322.0 322.1 289.5 322.3 0.07 34 260 10161 -54.5 -61.5 42 7.0 -54.6 320 43 321.4 321.4 289.2 321.6 0.04 35 250 10410 -57.5 -62.5 53 5.0 -57.6 325 44 320.6 320.6 288.9 320.7 0.03 36 237 10746 -62.1 -68.1 44 6.0 -62.1 318 42 318.6 318.6 288.3 318.6 0.02 37 209 11521 -65.9 -70.3 54 4.4 -66.0 300 38 324.3 324.3 290.1 324.3 0.01 38 205 11639 -65.9 -70.3 54 4.4 -66.0 304 36 326.1 326.1 290.6 326.1 0.01 39 200 11790 -63.9 -68.5 53 4.6 -64.0 310 33 331.6 331.6 292.2 331.6 0.02 40 170 12803 -54.5 -59.2 56 4.7 -54.6 299 30 362.9 363.0 299.3 363.3 0.08 41 150 13600 -55.3 -59.7 58 4.4 -55.5 290 27 374.8 374.8 301.5 375.2 0.08 42 101 16117 -56.7 -61.7 53 5.0 -56.9 290 27 417.0 417.0 307.4 417.5 0.09 43 100 16180 -56.7 -61.7 53 5.0 -56.9 290 27 418.2 418.2 307.6 418.7 0.09 44 85 17213 -55.9 -61.9 47 6.0 -56.2 299 22 439.7 439.7 309.9 440.3 0.11 45 77 17835 -60.5 -65.5 52 5.0 -60.7 305 20 442.7 442.7 310.2 443.1 0.07 46 70 18430 -59.7 -64.7 52 5.0 -59.9 310 17 456.7 456.7 311.5 457.2 0.09 47 50 20550 -57.7 -63.7 46 6.0 -58.1 345 15 507.5 507.6 315.5 508.4 0.15 48 46 21076 -56.7 -62.7 47 6.0 -57.2 332 14 522.2 522.2 316.5 523.3 0.18 49 38 22281 -58.1 -64.1 46 6.0 -58.6 302 11 547.9 548.0 318.1 549.2 0.18 50 30 23780 -54.5 -61.5 42 7.0 -55.5 265 7 596.1 596.2 320.5 598.5 0.32 51 25 24942 -55.9 -61.9 47 6.0 -56.8 267 7 623.9 624.1 321.7 626.8 0.37 52 20 26360 -55.9 -62.9 41 7.0 -57.1 270 7 665.1 665.2 323.4 668.4 0.41 53 16 27780 -55.9 -62.9 41 7.0 -57.3 246 10 708.9 709.1 324.8 713.4 0.51 54 13 29112 -52.7 -59.7 42 7.0 -54.8 223 12 763.3 763.8 326.5 772.3 0.94 55 12 29630 -51.9 -59.9 38 8.0 -54.4 215 13 783.9 784.3 327.1 793.5 1.00 56 10 30810 -52.5 -59.5 43 7.0 -55.0 195 15 823.6 824.2 328.1 836.4 1.26 57 9.0 31492 -51.9 -59.9 38 8.0 -54.9 851.1 851.8 328.7 865.1 1.33 TRP 209 11521 -65.9 -70.3 54 4.4 -66.0 300 38 324.3 324.3 290.1 324.3 0.01 WND Sounding variables and indices 1000-500 mb thick: 5494.00 m Freezing level: 719.07 mb = 2830.67 m = 9286.86 ft Wetbulb zero: 752.61 mb = 2459.21 m = 8068.19 ft Precipitable water: 0.68 inches Sfc-500 mean rel hum: 67.75 % Est. max temperature: 17.94 C = 64.30 F Sfc-Lift cond lev (LCL): 881.22 mb = 1170.18 m = 3839.13 ft T: 8.11 C 700-500 lapse rate: 6.96 C/km ThetaE index: 4.39 C Layer 795.0- 746.0 mb Conv cond level (CCL): 939.00 mb = 650.82 m = 2135.21 ft Mean mixing ratio: 5.72 g/kg Conv temperature: 4.73 C = 40.51 F Cap Strength: 6.04 C Lifted Index: 5.59 C Risk: None Lifted Index @300 mb: 9.97 C Lifted Index @700 mb: 4.73 C Showalter Index: 2.66 C Risk: Showers probable Total Totals Index: 49.60 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.10 C Cross Totals Index: 23.50 C K Index: 24.90 Risk: 20-40 % chance of thunderstorms Sweat Index: 92.60 Risk: None Energy Index: 0.52 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 37.16 J/kg Max Up Vert Vel: 8.62 m/s Conv Inhibition (B-): 53031.88 J/kg Cap Strength: 6.01 C Lift Cond Lev (LCL): 856.02 mb = 1407.35 m = 4617.22 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 317 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 ---------------------------------------------------------- 0 939 651 220 1 0.6 0.8 | 141 13 -8.1 10.1 1 925 774 220 3 1.9 2.3 | 150 13 -6.8 11.6 2 850 1465 105 7 -6.8 1.8 | 126 19 -15.5 11.2 3 700 3043 260 19 18.7 3.3 | 218 16 10.0 12.6 4 500 5630 310 21 16.1 -13.5 | 299 8 7.3 -4.2 5 400 7250 295 33 29.9 -13.9 | 282 22 21.2 -4.6 6 300 9230 300 40 34.6 -20.0 | 292 28 25.9 -10.7 7 250 10410 325 44 25.2 -36.0 | 328 31 16.5 -26.7 8 209 11521 300 38 32.9 -19.0 | 292 26 24.2 -9.7 9 200 11790 310 33 25.3 -21.2 | 306 20 16.5 -11.9 10 150 13600 290 27 25.4 -9.2 | 270 17 16.6 0.1 11 100 16180 290 27 25.4 -9.2 | 270 17 16.6 0.1 12 70 18430 310 17 13.0 -10.9 | 290 5 4.3 -1.6 13 50 20550 345 15 3.9 -14.5 | 43 7 -4.9 -5.1 14 30 23780 265 7 7.0 0.6 | 170 10 -1.8 10.0 15 20 26360 270 7 7.0 -0.0 | 169 10 -1.7 9.3 16 10 30810 195 15 3.9 14.5 | 168 24 -4.9 23.8 Wind Parameters Mean winds (0-6000m): 286.9 at 17.1 knts Storm direction: 316.9 at 12.8 knts Shear (0-3000m) pos: 4.6 neg: 1.5 tot: 6.1 10-3/s Storm rel Dir Shear (0-3000m): 89.5 deg Storm rel helicity (0-3000m) pos: 213.6 neg: -35.1 tot: 178.5 m^2/s^2 ave: 59.5 10^-3 m/s^2 rel: 0.60 Storm rel vorticity (0-3000m) horiz: 9.2 stream: 5.5 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.86 Bulk Shear: 43.34 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 ------------------------------------------------------------------------------- 500 186 4 147 15| 0.0 4.9 4.9| 7.1 -9.1 -2.0 -4.1 -0.01| 7.0 -0.1 1000 129 5 135 18| 0.0 4.4 4.4| 16.3 -35.1 -18.8 -18.8 -0.24| 7.7 -1.9 1500 145 7 140 20| 3.2 2.9 6.1| 71.2 -35.1 36.1 24.1 0.22| 8.4 1.9 2000 184 9 156 20| 4.9 2.2 7.1|146.4 -35.1 111.3 55.6 0.48| 9.6 4.6 2500 239 10 181 15| 5.4 1.8 7.1|203.1 -35.1 168.0 67.2 0.58| 10.3 6.0 3000 251 12 191 13| 4.6 1.5 6.1|213.6 -35.1 178.5 59.5 0.60| 9.2 5.5 4000 266 14 207 11| 3.7 1.1 4.8|232.0 -35.1 196.8 49.2 0.63| 7.7 4.9 5000 279 15 223 10| 3.0 0.9 3.9|247.8 -35.1 212.6 42.5 0.66| 6.9 4.6 6000 287 17 240 9| 2.5 0.3 2.8|247.8 -43.4 204.4 34.1 0.56| 6.5 3.6 Wrote GIF file: /home/apache/climate/data/raob//X8341/skewt/X8341.skewt.20200320.00.gif