UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032611.upa.cvt Date: 1100Z 26 MAR 20 Searching for LIBR... Searching the city database file for: LIBR ... Date:1100Z 26 MAR 20 Station: LIBR WMO ident: 16320 Latitude: 40.65 Longitude: 17.95 Elevation: 10.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1004 10 14.2 9.7 74 4.5 11.6 110 11 287.0 288.3 284.6 308.1 7.54 1 1000 47 13.8 9.2 74 4.6 11.2 125 17 287.0 288.2 284.4 307.4 7.31 2 925 698 7.6 6.8 95 0.8 7.2 135 33 287.1 288.3 283.8 305.9 6.71 3 918 761 7.0 7.0 100 0.0 7.0 136 33 287.1 288.3 283.9 306.3 6.85 4 850 1391 4.2 4.2 100 0.0 4.2 145 36 290.5 291.6 284.5 308.0 6.09 5 843 1458 4.0 4.0 100 0.0 4.0 145 36 291.0 292.1 284.7 308.4 6.05 6 700 2948 -3.9 -4.5 96 0.6 -4.1 145 38 298.2 298.9 285.3 309.9 3.91 7 572 4511 -13.3 -14.9 88 1.6 -13.8 148 39 304.9 305.3 285.9 311.5 2.10 8 514 5315 -19.1 -21.6 81 2.5 -19.7 150 40 307.3 307.6 285.9 311.6 1.32 9 500 5520 -20.7 -22.4 86 1.7 -21.1 150 40 307.8 308.0 286.0 312.0 1.27 10 485 5745 -22.5 -23.6 91 1.1 -22.7 151 40 308.3 308.5 286.1 312.2 1.17 11 400 7130 -33.7 -38.0 65 4.3 -34.1 155 39 311.2 311.3 286.2 312.5 0.36 12 376 7562 -37.3 -42.2 60 4.9 -37.7 158 40 312.0 312.0 286.4 312.9 0.25 13 374 7599 -37.7 -41.3 69 3.6 -38.0 159 40 311.9 312.0 286.4 312.9 0.27 14 372 7636 -38.1 -45.1 48 7.0 -38.6 159 40 311.9 311.9 286.2 312.5 0.18 15 368 7710 -38.5 -42.4 67 3.9 -38.8 159 40 312.3 312.4 286.5 313.2 0.25 16 333 8390 -44.5 -54.5 32 10.0 -44.9 165 41 313.1 313.2 286.5 313.4 0.07 17 313 8802 -48.5 -52.2 65 3.7 -48.6 168 42 313.2 313.2 286.6 313.5 0.10 18 300 9080 -50.9 -54.7 64 3.8 -51.0 170 42 313.6 313.6 286.7 313.9 0.08 19 292 9254 -52.7 -56.1 66 3.4 -52.8 166 38 313.5 313.5 286.6 313.7 0.07 20 291 9276 -52.9 -56.5 65 3.6 -53.0 166 38 313.5 313.5 286.6 313.7 0.06 21 271 9728 -55.3 -57.9 73 2.6 -55.4 156 28 316.5 316.5 287.6 316.7 0.06 22 259 10014 -56.3 -61.0 55 4.7 -56.4 150 22 319.1 319.1 288.5 319.3 0.04 23 256 10088 -54.3 -79.3 3 25.0 -54.5 145 25 323.1 323.1 289.7 323.2 0.00 24 254 10138 -52.3 -89.3 0 37.0 -52.6 142 27 326.8 326.8 290.8 326.8 0.00 25 250 10240 -52.3 -75.3 5 23.0 -52.6 135 31 328.3 328.3 291.2 328.3 0.01 26 200 11700 -48.9 -81.9 1 33.0 -49.4 210 20 355.3 355.3 297.8 355.3 0.00 27 189 12072 -47.7 -81.7 1 34.0 -48.4 224 17 363.1 363.1 299.3 363.1 0.00 28 150 13590 -50.1 -83.1 1 33.0 -50.7 280 3 383.7 383.7 302.8 383.8 0.00 29 100 16220 -51.9 -84.9 1 33.0 -52.7 220 11 427.4 427.4 308.6 427.5 0.00 30 70 18510 -54.5 -86.5 1 32.0 -55.3 265 6 467.8 467.8 312.4 467.8 0.00 31 60 19489 -57.1 -87.1 1 30.0 -57.8 187 5 483.1 483.1 313.7 483.1 0.00 32 51 20523 -53.9 -86.9 1 33.0 -55.0 105 4 513.5 513.5 315.9 513.6 0.00 33 50 20650 -54.3 -86.3 1 32.0 -55.4 95 4 515.5 515.5 316.0 515.5 0.00 34 44 21469 -55.7 -87.7 1 32.0 -56.8 101 7 531.3 531.3 317.0 531.3 0.00 35 30 23920 -54.7 -86.7 1 32.0 -56.3 120 17 595.5 595.5 320.4 595.6 0.01 36 20 26510 -54.3 -87.3 1 33.0 -56.6 130 13 670.0 670.0 323.4 670.0 0.01 37 14 28813 -51.1 -86.1 1 35.0 -55.2 752.8 752.8 326.0 752.9 0.02 38 12 29813 -52.3 -85.3 1 33.0 -56.4 782.4 782.5 326.8 782.6 0.02 TRP 259 10014 -56.3 -61.0 55 4.7 -56.4 150 22 319.1 319.1 288.5 319.3 0.04 WND Sounding variables and indices 1000-500 mb thick: 5473.00 m Freezing level: 770.59 mb = 2212.56 m = 7258.97 ft Wetbulb zero: 772.70 mb = 2156.15 m = 7073.90 ft Precipitable water: 0.96 inches Sfc-500 mean rel hum: 91.96 % Est. max temperature: 17.52 C = 63.53 F Sfc-Lift cond lev (LCL): 938.39 mb = 577.96 m = 1896.18 ft T: 8.74 C 700-500 lapse rate: 6.53 C/km ThetaE index: 2.19 C Layer 1000.0- 918.0 mb Conv cond level (CCL): 921.50 mb = 729.25 m = 2392.51 ft Mean mixing ratio: 6.98 g/kg Conv temperature: 14.27 C = 57.68 F Cap Strength: 3.73 C Lifted Index: 3.77 C Risk: None Lifted Index @300 mb: 5.10 C Lifted Index @700 mb: 1.88 C Showalter Index: 2.89 C Risk: Showers probable Total Totals Index: 49.80 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 24.90 C Cross Totals Index: 24.90 C K Index: 28.50 Risk: 40-60 % chance of thunderstorms Sweat Index: 178.40 Risk: None Energy Index: 0.77 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.79 J/kg Max Up Vert Vel: 1.89 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 3.73 C Lift Cond Lev (LCL): 921.66 mb = 727.80 m = 2387.76 ft Lev Free Conv (LFC): 916.66 mb = 772.56 m = 2534.60 ft Equ Level (EL): 896.66 mb = 953.25 m = 3127.42 ft B at Equ Level: 1.60 J/kg Max Parcel Lev (MPL): 866.66 mb = 1231.99 m = 4041.92 ft Wind level data Storm motion: 175 at 27 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 1004 10 110 11 -10.3 3.8 | 19 25 -8.1 -23.5 1 1000 47 125 17 -13.9 9.8 | 34 21 -11.7 -17.5 2 925 698 135 33 -23.3 23.3 | 79 21 -21.1 -3.9 3 850 1391 145 36 -20.6 29.5 | 97 19 -18.4 2.2 4 700 2948 145 38 -21.8 31.1 | 101 20 -19.5 3.9 5 500 5520 150 40 -20.0 34.6 | 113 19 -17.7 7.4 6 400 7130 155 39 -16.5 35.3 | 120 16 -14.2 8.1 7 300 9080 170 42 -7.3 41.4 | 160 15 -5.0 14.1 8 259 10014 150 22 -11.0 19.1 | 47 12 -8.7 -8.2 9 250 10240 135 31 -21.9 21.9 | 75 20 -19.7 -5.4 10 200 11700 210 20 10.0 17.3 | 309 16 12.3 -10.0 11 150 13590 280 3 3.0 -0.5 | 349 28 5.2 -27.8 12 100 16220 220 11 7.1 8.4 | 334 21 9.3 -18.8 13 70 18510 265 6 6.0 0.5 | 343 28 8.2 -26.8 14 50 20650 95 4 -4.0 0.3 | 4 27 -1.7 -26.9 15 30 23920 120 17 -14.7 8.5 | 34 23 -12.5 -18.8 16 20 26510 130 13 -10.0 8.4 | 22 20 -7.7 -18.9 Wind Parameters Mean winds (0-6000m): 145.3 at 36.5 knts Storm direction: 175.3 at 27.4 knts Shear (0-3000m) pos: 4.9 neg: 0.2 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): 82.5 deg Storm rel helicity (0-3000m) pos: 164.9 neg: 0.0 tot: 164.9 m^2/s^2 ave: 55.0 10^-3 m/s^2 rel: 0.93 Storm rel vorticity (0-3000m) horiz: 5.6 stream: 5.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.05 Bulk Shear: 35.92 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 ------------------------------------------------------------------------------- 500 129 22 48 20| 19.2 0.0 19.2| 98.8 0.0 98.8 197.7 0.94| 19.3 18.2 1000 134 27 64 19| 13.0 0.0 13.0|139.7 0.0 139.7 139.7 0.94| 13.7 12.9 1500 137 30 74 19| 9.6 0.0 9.6|157.7 0.0 157.7 105.1 0.94| 10.4 9.8 2000 140 32 80 19| 7.2 0.2 7.3|160.1 0.0 160.1 80.0 0.94| 8.0 7.5 2500 141 33 84 19| 5.7 0.3 6.0|162.4 0.0 162.4 65.0 0.93| 6.5 6.1 3000 142 34 87 19| 4.9 0.2 5.1|164.9 0.0 164.9 55.0 0.93| 5.6 5.1 4000 143 35 91 19| 3.8 0.2 4.0|172.7 0.0 172.7 43.2 0.93| 4.4 4.1 5000 144 36 95 19| 3.1 0.1 3.3|180.5 0.0 180.5 36.1 0.93| 3.6 3.4 6000 145 36 98 19| 2.7 0.1 2.8|187.8 0.0 187.8 31.3 0.92| 3.2 3.0 Wrote GIF file: /home/apache/climate/data/raob//LIBR/skewt/LIBR.skewt.20200326.11.gif