UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032712.upa.cvt Date: 1200Z 27 MAR 20 Searching for U4688... Searching the city database file for: U4688 ... Date:1200Z 27 MAR 20 Station: U4688 WMO ident: 24688 Latitude: 63.27 Longitude: 143.15 ------------------------------------------------------------------------------- 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 36 1 925 654 SFC 915 740 -4.9 -16.9 38 12.0 -7.9 90 5 275.2 275.3 270.1 278.4 1.11 3 850 1316 -7.9 -17.9 44 10.0 -10.3 155 13 277.9 278.1 271.8 281.1 1.10 4 824 1556 -9.7 -19.7 44 10.0 -11.9 156 16 278.4 278.6 271.9 281.3 0.97 5 730 2486 -11.5 -21.5 43 10.0 -13.7 159 29 286.3 286.5 276.2 289.2 0.94 6 700 2806 -13.1 -23.1 43 10.0 -15.2 160 33 288.0 288.1 277.0 290.6 0.85 7 664 3208 -14.9 -23.9 46 9.0 -16.7 162 36 290.3 290.5 278.1 292.9 0.83 8 500 5290 -31.3 -39.3 45 8.0 -32.0 175 54 294.9 294.9 279.4 295.7 0.25 9 469 5739 -35.1 -43.1 44 8.0 -35.7 174 55 295.6 295.6 279.7 296.2 0.18 10 425 6419 -38.7 -46.7 43 8.0 -39.1 171 57 299.5 299.5 281.3 299.9 0.13 11 400 6830 -43.5 -51.5 41 8.0 -43.8 170 58 298.5 298.5 280.8 298.8 0.08 12 396 6897 -44.3 -52.3 41 8.0 -44.6 170 58 298.3 298.3 280.7 298.5 0.08 13 366 7420 -46.5 -53.5 45 7.0 -46.7 167 60 302.1 302.1 282.3 302.4 0.07 14 300 8700 -57.9 -64.9 40 7.0 -58.0 160 66 303.7 303.7 282.9 303.8 0.02 15 294 8827 -58.7 -65.5 41 6.8 -58.7 160 68 304.4 304.4 283.2 304.5 0.02 16 267 9424 -62.3 -68.3 44 6.0 -62.3 175 62 307.6 307.6 284.4 307.7 0.01 17 266 9447 -62.3 -68.3 44 6.0 -62.3 175 62 307.9 307.9 284.5 308.0 0.01 18 250 9830 -60.5 -67.5 39 7.0 -60.6 180 56 316.1 316.1 287.5 316.2 0.02 19 210 10930 -57.7 -64.7 40 7.0 -57.8 192 50 336.7 336.7 293.5 336.8 0.03 20 200 11240 -57.7 -64.7 40 7.0 -57.8 195 48 341.4 341.4 294.7 341.5 0.03 21 163 12526 -59.3 -66.3 40 7.0 -59.4 206 48 359.3 359.3 298.6 359.4 0.03 22 150 13050 -56.5 -63.5 41 7.0 -56.7 210 48 372.7 372.7 301.1 373.0 0.05 23 148 13135 -55.7 -62.7 41 7.0 -55.9 210 48 375.5 375.6 301.6 375.8 0.06 24 103 15442 -55.5 -62.5 41 7.0 -55.8 224 57 417.0 417.0 307.4 417.4 0.08 25 100 15630 -55.3 -62.3 41 7.0 -55.6 225 58 420.9 420.9 307.9 421.3 0.09 26 93 16095 -52.3 -59.3 43 7.0 -52.7 229 59 435.6 435.7 309.5 436.4 0.14 27 83 16838 -46.5 -53.5 45 7.0 -47.3 235 60 461.8 461.9 312.1 463.6 0.32 28 70 17960 -48.9 -55.9 44 7.0 -49.7 245 62 479.8 479.9 313.5 481.4 0.28 29 50 20190 -47.5 -54.5 44 7.0 -48.7 235 60 531.5 531.7 317.2 534.5 0.47 30 45 20886 -48.5 -55.5 44 7.0 -49.7 239 59 545.4 545.5 318.0 548.4 0.46 31 35 22562 -43.3 -51.3 41 8.0 -45.6 249 57 599.6 599.9 320.9 606.6 0.97 32 30 23600 -44.1 -52.1 41 8.0 -46.5 255 56 624.4 624.8 322.0 632.2 1.03 33 20 26325 -43.3 -51.3 41 8.0 -46.5 703.6 704.4 325.0 718.2 1.70 TRP 267 9424 -62.3 -68.3 44 6.0 -62.3 175 62 307.6 307.6 284.4 307.7 0.01 WND 294 8827 -58.7 -65.5 41 6.8 -58.7 160 68 304.4 304.4 283.2 304.5 0.02 Sounding variables and indices 1000-500 mb thick: 5254.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.16 inches Sfc-500 mean rel hum: 44.40 % Est. max temperature: 2.98 C = 37.36 F Sfc-Lift cond lev (LCL): 755.93 mb = 2217.93 m = 7276.58 ft T: -10.98 C 700-500 lapse rate: 7.33 C/km Conv cond level (CCL): 581.52 mb = 4181.36 m = 13718.21 ft Mean mixing ratio: 1.07 g/kg Conv temperature: 12.11 C = 53.81 F Cap Strength: 10.80 C Lifted Index: 12.39 C Risk: None Lifted Index @300 mb: 16.61 C Lifted Index @700 mb: 9.32 C Showalter Index: 11.75 C Risk: None Total Totals Index: 36.80 C Risk: None Vertical Totals Index: 23.40 C Cross Totals Index: 13.40 C K Index: -4.50 Risk: None Sweat Index: 80.00 Risk: None Energy Index: 3.15 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.76 J/kg Max Up Vert Vel: 5.25 m/s Conv Inhibition (B-): 50696.09 J/kg Cap Strength: 12.30 C Lift Cond Lev (LCL): 728.41 mb = 2502.59 m = 8210.49 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 198 at 29 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 ---------------------------------------------------------- 0 915 740 90 5 -5.0 0.0 | 27 31 -14.2 -27.5 1 850 1316 155 13 -5.5 11.8 | 43 21 -14.7 -15.7 2 700 2806 160 33 -11.3 31.0 | 100 21 -20.5 3.5 3 500 5290 175 54 -4.7 53.8 | 152 30 -13.9 26.3 4 400 6830 170 58 -10.1 57.1 | 147 35 -19.2 29.6 5 300 8700 160 66 -22.6 62.0 | 137 47 -31.7 34.5 6 294 8827 160 68 -23.3 63.9 | 138 49 -32.4 36.4 7 267 9424 175 62 -5.4 61.8 | 157 37 -14.6 34.3 8 250 9830 180 56 0.0 56.0 | 162 30 -9.2 28.5 9 200 11240 195 48 12.4 46.4 | 190 19 3.2 18.9 10 150 13050 210 48 24.0 41.6 | 226 20 14.8 14.1 11 100 15630 225 58 41.0 41.0 | 247 35 31.8 13.5 12 70 17960 245 62 56.2 26.2 | 272 47 47.0 -1.3 13 50 20190 235 60 49.1 34.4 | 260 41 40.0 6.9 14 30 23600 255 56 54.1 14.5 | 286 47 44.9 -13.0 Wind Parameters Mean winds (0-6000m): 168.5 at 38.7 knts Storm direction: 198.5 at 29.0 knts Shear (0-3000m) pos: 6.8 neg: 0.0 tot: 6.8 10-3/s Storm rel Dir Shear (0-3000m): 94.8 deg Storm rel helicity (0-3000m) pos: 207.9 neg: 0.0 tot: 207.9 m^2/s^2 ave: 69.3 10^-3 m/s^2 rel: 0.86 Storm rel vorticity (0-3000m) horiz: 7.2 stream: 6.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.10 Bulk Shear: 135.09 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 ------------------------------------------------------------------------------- 500 135 8 35 26| 10.4 0.0 10.4| 55.3 0.0 55.3 110.6 0.67| 11.2 7.5 1000 149 12 41 23| 8.9 0.0 8.9| 87.0 0.0 87.0 87.0 0.70| 9.6 6.7 1500 153 15 49 21| 8.2 0.0 8.2|120.9 0.0 120.9 80.6 0.78| 8.7 6.8 2000 156 19 58 20| 7.9 0.0 7.9|155.1 0.0 155.1 77.6 0.82| 8.3 6.8 2500 158 22 67 19| 7.3 0.0 7.3|181.6 0.0 181.6 72.7 0.84| 7.6 6.4 3000 159 24 75 18| 6.8 0.0 6.8|207.9 0.0 207.9 69.3 0.86| 7.2 6.1 4000 163 30 94 18| 6.3 0.0 6.3|265.4 0.0 265.4 66.4 0.86| 6.6 5.7 5000 167 35 111 18| 5.5 0.2 5.7|300.1 -6.0 294.1 58.8 0.83| 6.0 5.0 6000 168 39 122 20| 4.6 0.5 5.1|300.1 -22.9 277.1 46.2 0.74| 5.4 4.0 Wrote GIF file: /home/apache/climate/data/raob//U4688/skewt/U4688.skewt.20200327.12.gif