UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020040100.upa.cvt Date: 0000Z 1 APR 20 Searching for U6075... Searching the city database file for: U6075 ... Date:0000Z 1 APR 20 Station: U6075 WMO ident: 26075 ------------------------------------------------------------------------------- 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 14 220 15 SFC 992 78 -2.5 -3.9 90 1.4 -3.0 220 15 271.3 271.7 270.6 279.1 2.88 2 925 630 -5.9 -6.7 94 0.8 -6.2 245 33 273.3 273.7 271.2 280.1 2.50 3 898 862 -6.9 -7.5 95 0.6 -7.1 259 37 274.6 275.0 271.9 281.3 2.42 4 850 1290 -7.5 -7.8 98 0.3 -7.6 285 44 278.3 278.7 274.2 285.3 2.50 5 806 1703 -8.9 -9.3 97 0.4 -9.0 281 40 281.1 281.5 275.5 287.8 2.34 6 700 2783 -14.7 -16.4 87 1.7 -15.1 270 31 286.2 286.5 277.0 290.7 1.51 7 657 3261 -17.3 -19.3 84 2.0 -17.7 272 31 288.5 288.7 277.8 292.3 1.26 8 504 5184 -33.7 -35.7 82 2.0 -33.9 280 31 291.3 291.4 277.9 292.5 0.36 9 500 5240 -33.5 -35.5 82 2.0 -33.7 280 31 292.2 292.3 278.3 293.4 0.37 10 497 5282 -33.3 -35.2 83 1.9 -33.5 280 31 292.9 293.0 278.7 294.2 0.38 11 444 6066 -36.5 -42.5 54 6.0 -36.9 288 36 298.5 298.5 281.0 299.2 0.20 12 400 6780 -41.1 -49.1 42 8.0 -41.5 295 40 301.6 301.6 282.1 302.0 0.11 13 364 7417 -45.5 -54.5 36 9.0 -45.8 297 41 303.9 304.0 283.1 304.2 0.06 14 313 8414 -51.5 -61.5 29 10.0 -51.7 300 44 309.0 309.0 285.0 309.1 0.03 15 309 8498 -51.7 -61.7 29 10.0 -51.9 300 44 309.8 309.9 285.3 310.0 0.03 16 300 8690 -51.7 -61.7 29 10.0 -51.9 305 44 312.5 312.5 286.2 312.6 0.03 17 250 9870 -53.3 -63.3 29 10.0 -53.5 315 42 326.8 326.8 290.9 326.9 0.03 18 200 11300 -54.3 -64.3 28 10.0 -54.5 305 48 346.8 346.8 296.0 346.9 0.03 19 194 11496 -54.5 -65.5 25 11.0 -54.7 304 47 349.5 349.5 296.5 349.6 0.03 20 150 13160 -52.1 -64.1 22 12.0 -52.5 300 42 380.3 380.3 302.3 380.5 0.05 21 149 13203 -51.7 -63.7 22 12.0 -52.1 300 42 381.7 381.7 302.6 382.0 0.05 22 101 15678 -59.7 -73.7 15 14.0 -60.0 280 50 411.2 411.2 306.7 411.3 0.02 23 100 15740 -59.9 -73.9 14 14.0 -60.2 280 50 412.0 412.0 306.7 412.1 0.02 24 74 17622 -61.1 -75.1 14 14.0 -61.4 293 62 446.5 446.5 310.6 446.6 0.02 25 70 17970 -58.5 -73.5 13 15.0 -58.9 295 64 459.2 459.2 311.7 459.4 0.03 26 64 18536 -56.7 -71.7 13 15.0 -57.3 292 62 475.1 475.1 313.1 475.3 0.04 27 50 20090 -59.5 -74.5 13 15.0 -60.0 285 56 503.3 503.3 315.2 503.5 0.03 28 30 23260 -64.3 -79.3 11 15.0 -64.8 280 81 569.3 569.4 319.1 569.5 0.02 29 20 25740 -65.4 -80.4 11 15.0 -66.0 280 103 636.1 636.1 322.2 636.4 0.03 30 15 27488 -66.1 -81.1 11 15.0 -66.8 688.2 688.2 324.0 688.5 0.04 TRP 309 8498 -51.7 -61.7 29 10.0 -51.9 300 44 309.8 309.9 285.3 310.0 0.03 WND 20 25740 -65.4 -80.4 11 15.0 -66.0 280 103 636.1 636.1 322.2 636.4 0.03 Sounding variables and indices 1000-500 mb thick: 5226.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.36 inches Sfc-500 mean rel hum: 88.79 % Est. max temperature: 4.99 C = 40.98 F Sfc-Lift cond lev (LCL): 970.27 mb = 252.70 m = 829.07 ft T: -3.58 C 700-500 lapse rate: 7.65 C/km ThetaE index: 0.00 C Layer 992.0- 0.0 mb Conv cond level (CCL): 913.61 mb = 726.90 m = 2384.82 ft Mean mixing ratio: 2.61 g/kg Conv temperature: 0.04 C = 32.08 F Cap Strength: 9.70 C Lifted Index: 10.37 C Risk: None Lifted Index @300 mb: 22.99 C Lifted Index @700 mb: 7.93 C Showalter Index: 6.27 C Risk: None Total Totals Index: 51.70 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.00 C Cross Totals Index: 25.70 C K Index: 16.50 Risk: < 20 % chance of thunderstorms Sweat Index: 173.00 Risk: None Energy Index: 1.70 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.66 J/kg Max Up Vert Vel: 5.03 m/s Conv Inhibition (B-): 58857.79 J/kg Cap Strength: 9.67 C Lift Cond Lev (LCL): 926.65 mb = 615.95 m = 2020.82 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 304 at 25 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 ---------------------------------------------------------- 0 992 78 220 15 9.6 11.5 | 157 28 -10.9 25.5 1 925 630 245 33 29.9 13.9 | 199 30 9.4 28.0 2 850 1290 285 44 42.5 -11.4 | 263 22 22.0 2.6 3 700 2783 270 31 31.0 -0.0 | 217 18 10.5 14.0 4 500 5240 280 31 30.5 -5.4 | 229 13 10.0 8.6 5 400 6780 295 40 36.3 -16.9 | 280 16 15.8 -2.9 6 309 8498 300 44 38.1 -22.0 | 294 19 17.6 -8.0 7 300 8690 305 44 36.0 -25.2 | 306 19 15.5 -11.2 8 250 9870 315 42 29.7 -29.7 | 330 18 9.2 -15.7 9 200 11300 305 48 39.3 -27.5 | 306 23 18.8 -13.5 10 150 13160 300 42 36.4 -21.0 | 294 17 15.9 -7.0 11 100 15740 280 50 49.2 -8.7 | 259 29 28.7 5.3 12 70 17970 295 64 58.0 -27.0 | 289 40 37.5 -13.0 13 50 20090 285 56 54.1 -14.5 | 271 34 33.6 -0.5 14 30 23260 280 81 79.8 -14.1 | 270 59 59.3 -0.0 15 20 25740 280 103 101.4 -17.9 | 273 81 80.9 -3.9 Wind Parameters Mean winds (0-6000m): 274.4 at 33.1 knts Storm direction: 304.4 at 24.8 knts Shear (0-3000m) pos: 6.3 neg: 2.1 tot: 8.5 10-3/s Storm rel Dir Shear (0-3000m): 61.2 deg Storm rel helicity (0-3000m) pos: 339.6 neg: -75.6 tot: 264.0 m^2/s^2 ave: 88.0 10^-3 m/s^2 rel: 0.51 Storm rel vorticity (0-3000m) horiz: 11.3 stream: 5.8 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.22 Bulk Shear: 56.46 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 ------------------------------------------------------------------------------- 500 236 23 177 27| 18.9 0.0 18.9|141.0 0.0 141.0 282.0 1.00| 19.3 19.2 1000 250 30 197 25| 17.2 0.0 17.2|281.7 0.0 281.7 281.7 0.98| 20.4 19.9 1500 264 34 217 22| 12.7 0.0 12.7|338.1 -13.6 324.5 216.3 0.88| 17.9 15.7 2000 269 35 225 21| 9.5 1.4 10.9|338.1 -40.9 297.2 148.6 0.70| 14.8 10.4 2500 270 35 227 20| 7.6 2.2 9.8|338.1 -66.0 272.0 108.8 0.56| 13.0 7.3 3000 271 35 226 20| 6.3 2.1 8.5|339.6 -75.6 264.0 88.0 0.51| 11.3 5.8 4000 271 34 225 19| 4.9 1.6 6.5|345.3 -75.6 269.7 67.4 0.52| 8.7 4.5 5000 272 33 225 18| 4.0 1.3 5.3|350.5 -75.6 274.8 55.0 0.52| 7.2 3.7 6000 274 33 227 17| 3.9 1.1 5.0|375.3 -75.6 299.7 49.9 0.56| 6.6 3.7 Wrote GIF file: /home/apache/climate/data/raob//U6075/skewt/U6075.skewt.20200401.00.gif