UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032111.upa.cvt Date: 1100Z 21 MAR 20 Searching for EHDB... Searching the city database file for: EHDB ... Date:1100Z 21 MAR 20 Station: EHDB WMO ident: 6260 Latitude: 52.10 Longitude: 5.18 Elevation: 4.00 ------------------------------------------------------------------------------- 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 1028 4 7.6 -0.4 57 8.0 4.1 65 13 278.5 279.2 275.9 288.5 3.61 1 1000 230 4.2 -2.8 60 7.0 1.4 75 25 277.4 277.9 274.5 286.0 3.11 2 925 858 -1.7 -4.1 84 2.4 -2.6 95 27 277.6 278.1 274.6 286.0 3.05 3 850 1529 -2.5 -44.5 2 42.0 -8.5 95 33 283.5 283.5 273.3 283.8 0.09 4 700 3044 -9.5 -52.5 2 43.0 -14.2 85 29 292.0 292.0 277.7 292.1 0.04 5 500 5560 -28.5 -53.5 7 25.0 -30.0 70 36 298.3 298.3 280.7 298.5 0.05 6 400 7130 -38.1 -67.1 3 29.0 -38.9 55 27 305.5 305.5 283.6 305.5 0.01 7 300 9050 -50.5 -74.5 4 24.0 -50.8 350 11 314.2 314.2 286.8 314.2 0.01 8 250 10220 -54.9 -74.9 7 20.0 -55.1 320 19 324.4 324.4 290.1 324.5 0.01 9 226 10867 -57.5 -75.5 8 18.0 -57.7 330 31 330.0 330.0 291.7 330.0 0.01 10 200 11650 -54.7 -82.7 2 28.0 -55.0 300 25 346.1 346.1 295.8 346.2 0.00 11 150 13480 -54.9 -84.9 1 30.0 -55.3 280 29 375.5 375.5 301.5 375.5 0.00 12 100 16070 -54.1 -85.1 1 31.0 -54.7 255 35 423.2 423.2 308.1 423.2 0.00 TRP 226 10867 -57.5 -75.5 8 18.0 -57.7 330 31 330.0 330.0 291.7 330.0 0.01 WND Sounding variables and indices 1000-500 mb thick: 5330.00 m Freezing level: 946.61 mb = 677.05 m = 2221.27 ft Wetbulb zero: 974.26 mb = 440.06 m = 1443.73 ft Precipitable water: 0.19 inches Sfc-500 mean rel hum: 17.65 % Est. max temperature: 10.31 C = 50.56 F Sfc-Lift cond lev (LCL): 909.36 mb = 993.37 m = 3259.03 ft T: -1.86 C 700-500 lapse rate: 7.55 C/km ThetaE index: 2.57 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 769.14 mb = 2309.01 m = 7575.40 ft Mean mixing ratio: 3.15 g/kg Conv temperature: 17.00 C = 62.60 F Cap Strength: 8.59 C Lifted Index: 10.50 C Risk: None Lifted Index @300 mb: 19.73 C Lifted Index @700 mb: 8.59 C Showalter Index: 12.11 C Risk: None Total Totals Index: 10.00 C Risk: None Vertical Totals Index: 26.00 C Cross Totals Index: -16.00 C K Index: -61.50 Risk: None Sweat Index: 102.00 Risk: None Energy Index: 3.15 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.88 J/kg Max Up Vert Vel: 2.40 m/s Conv Inhibition (B-): 16291.93 J/kg Cap Strength: 10.43 C Lift Cond Lev (LCL): 896.63 mb = 1105.16 m = 3625.80 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 112 at 23 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 1028 4 65 13 -11.8 -5.5 | 326 17 9.7 -14.1 1 1000 230 75 25 -24.1 -6.5 | 10 15 -2.7 -15.1 2 925 858 95 27 -26.9 2.4 | 41 8 -5.4 -6.3 3 850 1529 95 33 -32.9 2.9 | 63 13 -11.4 -5.8 4 700 3044 85 29 -28.9 -2.5 | 33 13 -7.4 -11.2 5 500 5560 70 36 -33.8 -12.3 | 30 24 -12.3 -21.0 6 400 7130 55 27 -22.1 -15.5 | 1 24 -0.6 -24.1 7 300 9050 350 11 1.9 -10.8 | 310 30 23.4 -19.5 8 250 10220 320 19 12.2 -14.6 | 305 41 33.7 -23.2 9 226 10867 330 31 15.5 -26.8 | 314 51 37.0 -35.5 10 200 11650 300 25 21.7 -12.5 | 296 48 43.1 -21.2 11 150 13480 280 29 28.6 -5.0 | 285 52 50.1 -13.7 12 100 16070 255 35 33.8 9.1 | 270 55 55.3 0.4 Wind Parameters Mean winds (0-6000m): 81.9 at 30.9 knts Storm direction: 111.9 at 23.2 knts Shear (0-3000m) pos: 3.1 neg: 0.8 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 68.7 deg Storm rel helicity (0-3000m) pos: 79.3 neg: -21.8 tot: 57.4 m^2/s^2 ave: 19.1 10^-3 m/s^2 rel: 0.47 Storm rel vorticity (0-3000m) horiz: 5.7 stream: 2.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.28 Bulk Shear: 10.12 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 76 23 2 14| 14.6 0.0 14.6| 59.3 0.0 59.3 118.5 0.91| 16.6 15.1 1000 85 25 16 11| 9.4 0.0 9.4| 71.3 0.0 71.3 71.3 0.86| 11.6 9.9 1500 89 27 29 11| 6.3 1.5 7.8| 79.3 0.0 79.3 52.8 0.82| 9.3 7.6 2000 90 28 37 11| 4.7 1.0 5.7| 79.3 -6.9 72.4 36.2 0.69| 7.5 5.2 2500 90 29 40 11| 3.8 0.8 4.6| 79.3 -14.4 64.8 25.9 0.57| 6.5 3.7 3000 90 29 40 12| 3.1 0.8 4.0| 79.3 -21.8 57.4 19.1 0.47| 5.7 2.7 4000 88 29 38 12| 2.3 1.1 3.5| 79.5 -22.7 56.8 14.2 0.41| 4.8 2.0 5000 85 30 37 14| 1.9 1.4 3.2| 79.5 -25.8 53.7 10.7 0.36| 4.3 1.5 6000 82 31 35 16| 1.6 1.4 3.0| 79.5 -52.2 27.2 4.5 0.23| 4.1 0.9 Wrote GIF file: /home/apache/climate/data/raob//EHDB/skewt/EHDB.skewt.20200321.11.gif