UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032612.upa.cvt Date: 1200Z 26 MAR 20 Searching for U4947... Searching the city database file for: U4947 ... Date:1200Z 26 MAR 20 Station: U4947 WMO ident: 24947 ------------------------------------------------------------------------------- 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 123 330 3 SFC 998 138 -11.9 -20.9 47 9.0 -13.5 330 3 261.4 261.5 259.8 263.4 0.72 2 925 714 -17.1 -26.1 46 9.0 -18.3 350 19 261.8 261.9 259.6 263.2 0.49 3 906 869 -18.7 -27.7 45 9.0 -19.8 349 19 261.7 261.8 259.5 263.0 0.43 4 876 1120 -19.5 -27.5 49 8.0 -20.5 347 19 263.4 263.5 260.8 264.7 0.46 5 850 1343 -20.9 -27.9 53 7.0 -21.8 345 19 264.3 264.3 261.4 265.6 0.45 6 789 1890 -23.5 -26.6 76 3.1 -23.9 341 20 267.2 267.2 263.7 268.7 0.55 7 731 2447 -24.3 -26.6 81 2.3 -24.6 337 21 272.2 272.3 267.3 273.9 0.59 8 700 2762 -25.7 -28.3 79 2.6 -26.0 335 21 274.0 274.1 268.4 275.6 0.53 9 632 3500 -27.3 -29.9 78 2.6 -27.6 350 20 280.3 280.4 272.2 281.9 0.51 10 544 4568 -32.7 -35.5 76 2.8 -33.0 12 18 286.2 286.2 275.2 287.3 0.34 11 537 4660 -31.7 -34.5 76 2.8 -32.0 14 18 288.4 288.5 276.5 289.7 0.38 12 500 5160 -35.9 -39.0 73 3.1 -36.1 25 17 289.3 289.3 276.7 290.1 0.26 13 432 6157 -41.7 -44.9 71 3.2 -41.9 22 17 294.2 294.3 279.0 294.8 0.16 14 400 6670 -46.5 -49.9 68 3.4 -46.6 20 17 294.6 294.6 279.0 294.9 0.10 15 334 7845 -56.1 -59.9 62 3.8 -56.2 50 23 297.0 297.0 280.1 297.1 0.04 16 300 8530 -55.3 -59.5 59 4.2 -55.4 120 11 307.4 307.4 284.4 307.6 0.04 17 250 9690 -56.3 -61.1 55 4.8 -56.4 170 11 322.4 322.4 289.5 322.5 0.04 18 200 11120 -53.7 -59.7 48 6.0 -53.9 190 19 347.7 347.7 296.2 348.0 0.06 19 150 12970 -53.1 -61.1 37 8.0 -53.4 200 23 378.6 378.6 302.1 378.9 0.07 20 100 15600 -50.3 -61.3 26 11.0 -51.0 220 38 430.5 430.6 309.0 431.1 0.10 21 72 17762 -46.7 -59.7 21 13.0 -48.0 215 49 480.6 480.6 313.6 481.6 0.17 22 70 17950 -44.1 -58.1 20 14.0 -45.9 215 50 490.0 490.1 314.3 491.3 0.21 23 53 19819 -44.1 -60.6 14 16.5 -46.5 220 60 530.6 530.7 317.1 532.0 0.21 24 50 20210 -44.1 -61.1 13 17.0 -46.6 220 58 539.5 539.6 317.6 540.9 0.20 25 42 21380 -44.1 -63.1 10 19.0 -47.1 567.1 567.2 319.1 568.5 0.19 26 38 22057 -40.1 -60.1 10 20.0 -44.4 593.8 593.9 320.5 596.0 0.31 TRP 334 7845 -56.1 -59.9 62 3.8 -56.2 50 23 297.0 297.0 280.1 297.1 0.04 WND 53 19819 -44.1 -60.6 14 16.5 -46.5 220 60 530.6 530.7 317.1 532.0 0.21 Sounding variables and indices 1000-500 mb thick: 5037.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.12 inches Sfc-500 mean rel hum: 69.11 % Est. max temperature: -8.96 C = 15.88 F Sfc-Lift cond lev (LCL): 862.67 mb = 1233.36 m = 4046.40 ft T: -20.21 C 700-500 lapse rate: 4.25 C/km ThetaE index: 0.44 C Layer 925.0- 876.0 mb Conv cond level (CCL): 597.45 mb = 3900.61 m = 12797.11 ft Mean mixing ratio: 0.56 g/kg Conv temperature: 9.21 C = 48.59 F Cap Strength: 21.19 C Lifted Index: 21.41 C Risk: None Lifted Index @300 mb: 31.28 C Lifted Index @700 mb: 10.37 C Showalter Index: 19.57 C Risk: None Total Totals Index: 23.00 C Risk: None Vertical Totals Index: 15.00 C Cross Totals Index: 8.00 C K Index: -15.50 Risk: None Sweat Index: 55.00 Risk: None Energy Index: 5.19 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.39 J/kg Max Up Vert Vel: 1.67 m/s Conv Inhibition (B-): 49045.85 J/kg Cap Strength: 21.42 C Lift Cond Lev (LCL): 820.27 mb = 1604.57 m = 5264.27 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 25 at 14 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 ---------------------------------------------------------- 0 998 138 330 3 1.5 -2.6 | 217 12 7.3 9.7 1 925 714 350 19 3.3 -18.7 | 305 11 9.1 -6.4 2 850 1343 345 19 4.9 -18.4 | 299 12 10.7 -6.0 3 700 2762 335 21 8.9 -19.0 | 295 16 14.6 -6.7 4 500 5160 25 17 -7.2 -15.4 | 25 3 -1.4 -3.1 5 400 6670 20 17 -5.8 -16.0 | 1 4 -0.1 -3.6 6 334 7845 50 23 -17.6 -14.8 | 78 12 -11.9 -2.4 7 300 8530 120 11 -9.5 5.5 | 168 18 -3.8 17.8 8 250 9690 170 11 -1.9 10.8 | 189 23 3.9 23.2 9 200 11120 190 19 3.3 18.7 | 196 32 9.1 31.1 10 150 12970 200 23 7.9 21.6 | 202 37 13.6 34.0 11 100 15600 220 38 24.4 29.1 | 216 51 30.2 41.5 12 70 17950 215 50 28.7 41.0 | 213 63 34.4 53.3 13 53 19819 220 60 38.6 46.0 | 217 73 44.3 58.3 14 50 20210 220 58 37.3 44.4 | 217 71 43.0 56.8 Wind Parameters Mean winds (0-6000m): 355.0 at 18.2 knts Storm direction: 25.0 at 13.6 knts Shear (0-3000m) pos: 2.5 neg: 0.9 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 84.5 deg Storm rel helicity (0-3000m) pos: 50.0 neg: -7.9 tot: 42.1 m^2/s^2 ave: 14.0 10^-3 m/s^2 rel: 0.62 Storm rel vorticity (0-3000m) horiz: 4.3 stream: 2.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.15 Bulk Shear: 9.50 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 ------------------------------------------------------------------------------- 500 347 10 251 8| 14.5 0.0 14.5| 37.4 0.0 37.4 74.7 0.97| 14.7 14.2 1000 348 14 281 9| 7.2 1.1 8.3| 43.3 -2.3 41.0 41.0 0.86| 9.1 7.8 1500 347 16 289 10| 4.8 1.0 5.8| 43.3 -4.1 39.1 26.1 0.77| 6.5 5.0 2000 345 17 292 11| 3.6 1.1 4.7| 43.3 -5.6 37.7 18.8 0.70| 5.2 3.7 2500 343 18 293 12| 2.9 1.1 4.0| 43.3 -7.4 35.8 14.3 0.63| 4.5 2.8 3000 342 18 294 12| 2.5 0.9 3.4| 50.0 -7.9 42.1 14.0 0.62| 4.3 2.6 4000 345 19 297 12| 2.0 0.7 2.7| 61.9 -7.9 54.1 13.5 0.61| 4.1 2.5 5000 350 18 302 11| 1.7 0.6 2.3| 68.7 -7.9 60.8 12.2 0.63| 4.0 2.5 6000 355 18 308 9| 1.5 0.5 2.0| 68.7 -8.7 60.1 10.0 0.59| 3.4 2.0 Wrote GIF file: /home/apache/climate/data/raob//U4947/skewt/U4947.skewt.20200326.12.gif