UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020033012.upa.cvt Date: 1200Z 30 MAR 20 Searching for U3921... Searching the city database file for: U3921 ... Date:1200Z 30 MAR 20 Station: U3921 WMO ident: 23921 Latitude: 60.68 Longitude: 60.43 ------------------------------------------------------------------------------- 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 46 270 7 SFC 994 95 6.6 -1.4 57 8.0 3.2 270 7 280.2 280.8 276.6 289.9 3.47 2 992 112 3.8 0.4 78 3.4 2.3 270 7 277.6 278.3 275.9 288.5 3.96 3 983 186 2.6 -0.9 78 3.5 1.1 268 9 277.1 277.7 275.2 287.1 3.64 4 971 286 6.2 2.7 78 3.5 4.5 267 11 281.7 282.5 279.1 295.0 4.78 5 925 682 5.0 -1.0 65 6.0 2.4 260 19 284.4 285.1 279.2 295.3 3.84 6 904 869 3.6 -3.4 60 7.0 0.7 259 23 284.9 285.4 278.7 294.2 3.29 7 896 942 3.2 -2.8 65 6.0 0.7 258 24 285.2 285.8 279.1 295.1 3.47 8 850 1367 -0.7 -5.6 69 4.9 -2.6 255 33 285.4 285.9 278.6 293.9 2.96 9 738 2476 -9.3 -10.7 90 1.4 -9.8 255 44 287.8 288.2 278.9 294.5 2.29 10 723 2634 -10.7 -12.5 87 1.8 -11.2 255 46 288.0 288.3 278.6 293.9 2.02 11 700 2882 -11.7 -14.3 81 2.6 -12.5 255 48 289.5 289.8 279.0 294.9 1.80 12 530 4958 -23.3 -26.9 72 3.6 -23.9 259 53 299.6 299.7 282.3 302.2 0.80 13 500 5380 -26.7 -31.0 67 4.3 -27.3 260 54 300.5 300.6 282.3 302.4 0.58 14 441 6277 -32.9 -37.7 62 4.8 -33.4 260 61 303.6 303.7 283.3 304.8 0.34 15 400 6960 -36.1 -41.1 60 5.0 -36.5 260 66 308.1 308.1 284.9 309.0 0.26 16 384 7243 -37.7 -42.7 59 5.0 -38.1 260 68 309.6 309.6 285.5 310.4 0.23 17 364 7610 -41.9 -47.9 52 6.0 -42.2 260 71 308.7 308.8 285.0 309.3 0.14 18 334 8190 -45.7 -51.7 51 6.0 -45.9 260 75 311.2 311.3 285.9 311.6 0.10 19 302 8856 -49.7 -55.7 49 6.0 -49.9 260 81 314.7 314.7 287.1 315.0 0.07 20 300 8900 -50.3 -57.3 43 7.0 -50.5 260 81 314.5 314.5 287.0 314.7 0.06 21 288 9165 -53.5 -60.5 42 7.0 -53.7 259 83 313.6 313.6 286.6 313.7 0.04 22 261 9791 -59.3 -66.3 40 7.0 -59.4 256 89 314.0 314.0 286.8 314.1 0.02 23 250 10060 -60.7 -67.7 39 7.0 -60.8 255 91 315.8 315.8 287.4 315.9 0.02 24 241 10286 -63.1 -70.1 38 7.0 -63.1 257 94 315.5 315.6 287.3 315.6 0.01 25 226 10680 -63.9 -70.9 38 7.0 -64.0 260 99 320.1 320.1 288.8 320.2 0.01 26 223 10762 -64.1 -71.1 38 7.0 -64.1 259 97 321.1 321.1 289.1 321.1 0.01 27 208 11184 -67.7 -74.7 36 7.0 -67.7 255 89 321.9 321.9 289.3 321.9 0.01 28 200 11420 -67.1 -74.1 36 7.0 -67.1 255 87 326.5 326.5 290.7 326.5 0.01 29 150 13200 -58.3 -66.3 35 8.0 -58.5 255 85 369.6 369.6 300.5 369.8 0.03 30 140 13635 -56.7 -64.7 36 8.0 -56.9 255 84 379.8 379.8 302.2 380.0 0.05 31 100 15770 -55.3 -67.3 21 12.0 -55.7 255 77 420.9 420.9 307.9 421.1 0.04 32 86 16725 -57.3 -70.3 18 13.0 -57.7 259 80 435.4 435.4 309.4 435.6 0.03 33 70 18030 -55.1 -69.1 16 14.0 -55.7 265 85 466.5 466.5 312.4 466.8 0.05 34 68 18215 -55.1 -69.1 16 14.0 -55.8 470.4 470.4 312.7 470.7 0.05 35 60 19009 -58.3 -73.3 13 15.0 -58.8 480.4 480.4 313.5 480.6 0.03 36 53 19796 -54.5 -71.5 11 17.0 -55.4 506.5 506.5 315.4 506.8 0.05 TRP 208 11184 -67.7 -74.7 36 7.0 -67.7 255 89 321.9 321.9 289.3 321.9 0.01 WND 226 10680 -63.9 -70.9 38 7.0 -64.0 260 99 320.1 320.1 288.8 320.2 0.01 Sounding variables and indices 1000-500 mb thick: 5334.00 m Freezing level: 858.26 mb = 1290.66 m = 4234.41 ft Wetbulb zero: 886.69 mb = 1026.01 m = 3366.13 ft Precipitable water: 0.48 inches Sfc-500 mean rel hum: 75.57 % Est. max temperature: 11.90 C = 53.42 F Sfc-Lift cond lev (LCL): 878.87 mb = 1097.46 m = 3600.55 ft T: 1.77 C 700-500 lapse rate: 6.00 C/km ThetaE index: 2.80 C Layer 992.0- 971.0 mb Conv cond level (CCL): 832.94 mb = 1526.15 m = 5007.00 ft Mean mixing ratio: 3.99 g/kg Conv temperature: 12.13 C = 53.84 F Cap Strength: 6.45 C Lifted Index: 6.68 C Risk: None Lifted Index @300 mb: 14.66 C Lifted Index @700 mb: 1.46 C Showalter Index: 6.62 C Risk: None Total Totals Index: 47.10 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.00 C Cross Totals Index: 21.10 C K Index: 17.80 Risk: < 20 % chance of thunderstorms Sweat Index: 120.00 Risk: None Energy Index: 1.69 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 27.16 J/kg Max Up Vert Vel: 7.37 m/s Conv Inhibition (B-): 27122.21 J/kg Cap Strength: 6.68 C Lift Cond Lev (LCL): 873.01 mb = 1151.50 m = 3777.85 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 287 at 32 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 ---------------------------------------------------------- 0 994 95 270 7 7.0 -0.0 | 112 26 -23.7 9.7 1 925 682 260 19 18.7 3.3 | 137 18 -12.0 13.0 2 850 1367 255 33 31.9 8.5 | 184 18 1.2 18.2 3 700 2882 255 48 46.4 12.4 | 215 27 15.7 22.1 4 500 5380 260 54 53.2 9.4 | 230 29 22.5 19.0 5 400 6960 260 66 65.0 11.5 | 238 40 34.3 21.1 6 300 8900 260 81 79.8 14.1 | 244 55 49.1 23.7 7 250 10060 255 91 87.9 23.6 | 240 66 57.2 33.2 8 226 10680 260 99 97.5 17.2 | 248 72 66.8 26.9 9 208 11184 255 89 86.0 23.0 | 239 64 55.3 32.7 10 200 11420 255 87 84.0 22.5 | 239 62 53.4 32.2 11 150 13200 255 85 82.1 22.0 | 238 60 51.4 31.7 12 100 15770 255 77 74.4 19.9 | 236 53 43.7 29.6 13 70 18030 265 85 84.7 7.4 | 252 57 54.0 17.1 Wind Parameters Mean winds (0-6000m): 257.5 at 42.9 knts Storm direction: 287.5 at 32.2 knts Shear (0-3000m) pos: 0.6 neg: 6.6 tot: 7.2 10-3/s Storm rel Dir Shear (0-3000m): 104.4 deg Storm rel helicity (0-3000m) pos: 181.6 neg: 0.0 tot: 181.6 m^2/s^2 ave: 60.5 10^-3 m/s^2 rel: 0.83 Storm rel vorticity (0-3000m) horiz: 7.2 stream: 6.0 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.22 Bulk Shear: 126.25 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 ------------------------------------------------------------------------------- 500 263 12 121 22| 0.0 10.7 10.7| 40.3 0.0 40.3 80.7 0.69| 10.7 7.4 1000 260 17 133 19| 0.0 10.6 10.6| 84.8 0.0 84.8 84.8 0.83| 10.7 8.9 1500 258 22 148 17| 0.0 9.8 9.8|119.0 0.0 119.0 79.3 0.86| 9.8 8.4 2000 257 26 161 17| 0.0 8.6 8.6|141.6 0.0 141.6 70.8 0.86| 8.7 7.4 2500 256 29 173 17| 0.0 7.9 7.9|164.3 0.0 164.3 65.7 0.84| 7.9 6.7 3000 256 32 183 18| 0.6 6.6 7.2|181.6 0.0 181.6 60.5 0.83| 7.2 6.0 4000 256 37 195 19| 0.8 4.9 5.7|202.3 0.0 202.3 50.6 0.84| 5.8 4.9 5000 257 40 204 21| 0.9 4.0 4.9|223.8 0.0 223.8 44.8 0.85| 4.9 4.2 6000 257 43 211 22| 1.0 3.6 4.6|251.4 0.0 251.4 41.9 0.81| 4.7 3.8 Wrote GIF file: /home/apache/climate/data/raob//U3921/skewt/U3921.skewt.20200330.12.gif