UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020033112.upa.cvt Date: 1200Z 31 MAR 20 Searching for U3884... Searching the city database file for: U3884 ... Date:1200Z 31 MAR 20 Station: U3884 WMO ident: 23884 Latitude: 61.60 Longitude: 90.00 ------------------------------------------------------------------------------- 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 1001 58 3.0 2.1 94 0.9 2.6 290 3 276.1 276.8 275.7 288.2 4.44 1 1000 66 3.0 2.1 94 0.9 2.6 285 3 276.1 276.9 275.7 288.2 4.45 2 989 156 3.4 2.5 94 0.9 3.0 285 7 277.4 278.2 276.7 290.1 4.63 3 925 694 -1.1 -2.0 94 0.9 -1.4 285 31 278.2 278.8 275.6 288.1 3.56 4 850 1364 -5.7 -6.9 91 1.2 -6.1 280 40 280.2 280.6 275.5 287.7 2.68 5 807 1768 -9.1 -9.9 94 0.8 -9.4 281 44 280.8 281.1 275.2 287.1 2.23 6 700 2857 -14.7 -16.2 88 1.5 -15.1 285 54 286.2 286.5 277.0 290.8 1.54 7 673 3154 -15.7 -18.3 80 2.6 -16.3 284 56 288.3 288.6 277.9 292.4 1.34 8 500 5330 -30.5 -33.1 78 2.6 -30.8 280 71 295.9 295.9 280.2 297.4 0.47 9 490 5474 -31.7 -34.3 78 2.6 -32.0 281 73 296.1 296.2 280.2 297.5 0.43 10 400 6890 -39.9 -41.9 81 2.0 -40.0 290 91 303.1 303.2 283.0 304.0 0.24 11 314 8490 -54.5 -56.9 75 2.4 -54.5 290 102 304.5 304.5 283.3 304.7 0.06 12 300 8780 -56.5 -59.0 73 2.5 -56.5 290 104 305.7 305.7 283.7 305.9 0.04 13 257 9741 -63.4 -66.1 69 2.8 -63.4 295 112 309.4 309.4 285.1 309.5 0.02 14 255 9789 -63.7 -66.5 69 2.8 -63.7 295 112 309.6 309.6 285.2 309.7 0.02 15 250 9910 -63.9 -66.7 68 2.8 -63.9 295 112 311.1 311.1 285.7 311.1 0.02 16 205 11136 -62.7 -65.9 65 3.2 -62.7 291 99 331.1 331.1 292.0 331.2 0.03 17 200 11290 -60.7 -64.1 64 3.4 -60.7 290 97 336.6 336.6 293.5 336.8 0.03 18 190 11611 -58.7 -62.3 63 3.6 -58.7 289 95 344.8 344.8 295.5 345.0 0.05 19 150 13100 -57.5 -62.5 53 5.0 -57.6 285 85 371.0 371.0 300.8 371.3 0.06 20 127 14150 -57.9 -63.9 46 6.0 -58.0 281 85 388.4 388.4 303.6 388.6 0.06 21 101 15606 -54.3 -62.3 37 8.0 -54.6 275 85 421.6 421.6 308.0 422.1 0.09 22 100 15670 -54.3 -62.3 37 8.0 -54.6 275 85 422.8 422.8 308.1 423.3 0.09 23 70 17950 -54.9 -65.9 24 11.0 -55.5 260 79 466.9 467.0 312.4 467.4 0.08 24 50 20100 -54.1 -66.1 22 12.0 -55.0 260 75 516.0 516.0 316.1 516.7 0.11 25 37 22026 -54.9 -67.9 19 13.0 -56.0 254 81 560.3 560.4 318.7 561.1 0.11 26 30 23380 -50.3 -64.3 18 14.0 -52.4 250 85 607.5 607.6 321.0 609.2 0.22 27 24 24839 -48.9 -63.9 16 15.0 -51.7 247 70 651.6 651.7 322.9 654.0 0.30 28 20 26030 -50.7 -65.7 15 15.0 -53.5 245 58 681.0 681.1 323.9 683.4 0.28 29 18 26712 -53.9 -67.9 16 14.0 -56.1 691.7 691.8 324.2 693.7 0.23 30 14 28357 -45.3 -61.3 15 16.0 -50.5 772.4 772.8 326.7 779.3 0.71 31 13 28848 -48.7 -63.7 16 15.0 -52.9 777.2 777.5 326.8 782.6 0.56 32 12 29376 -47.3 -63.3 14 16.0 -52.3 800.2 800.5 327.4 806.6 0.64 TRP 255 9789 -63.7 -66.5 69 2.8 -63.7 295 112 309.6 309.6 285.2 309.7 0.02 WND 257 9741 -63.4 -66.1 69 2.8 -63.4 295 112 309.4 309.4 285.1 309.5 0.02 Sounding variables and indices 1000-500 mb thick: 5264.00 m Freezing level: 940.64 mb = 562.41 m = 1845.15 ft Wetbulb zero: 945.77 mb = 515.33 m = 1690.70 ft Precipitable water: 0.45 inches Sfc-500 mean rel hum: 86.17 % Est. max temperature: 7.08 C = 44.74 F Sfc-Lift cond lev (LCL): 987.17 mb = 170.56 m = 559.56 ft T: 3.28 C 700-500 lapse rate: 6.39 C/km ThetaE index: 2.94 C Layer 925.0- 700.0 mb Conv cond level (CCL): 934.75 mb = 609.63 m = 2000.07 ft Mean mixing ratio: 3.98 g/kg Conv temperature: 5.00 C = 41.01 F Cap Strength: 3.03 C Lifted Index: 6.63 C Risk: None Lifted Index @300 mb: 12.03 C Lifted Index @700 mb: 1.69 C Showalter Index: 7.42 C Risk: None Total Totals Index: 48.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.80 C Cross Totals Index: 23.60 C K Index: 16.40 Risk: < 20 % chance of thunderstorms Sweat Index: 151.00 Risk: None Energy Index: 1.98 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.73 J/kg Max Up Vert Vel: 6.59 m/s Conv Inhibition (B-): 0.30 J/kg Cap Strength: 6.40 C Lift Cond Lev (LCL): 937.76 mb = 583.78 m = 1915.25 ft Lev Free Conv (LFC): 922.76 mb = 713.23 m = 2339.96 ft Equ Level (EL): 762.76 mb = 2199.79 m = 7217.07 ft B at Equ Level: 21.19 J/kg Max Parcel Lev (MPL): 702.76 mb = 2826.90 m = 9274.49 ft Wind level data Storm motion: 312 at 40 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 1001 58 290 3 2.8 -1.0 | 134 37 -26.4 25.8 1 1000 66 285 3 2.9 -0.8 | 135 37 -26.4 26.0 2 925 694 285 31 29.9 -8.0 | 182 19 0.7 18.8 3 850 1364 280 40 39.4 -6.9 | 207 22 10.1 19.8 4 700 2857 285 54 52.2 -14.0 | 241 26 22.9 12.8 5 500 5330 280 71 69.9 -12.3 | 250 43 40.7 14.5 6 400 6890 290 91 85.5 -31.1 | 274 56 56.2 -4.3 7 300 8780 290 104 97.7 -35.6 | 277 69 68.5 -8.8 8 257 9741 295 112 101.5 -47.3 | 286 75 72.2 -20.6 9 255 9789 295 112 101.5 -47.3 | 286 75 72.2 -20.6 10 250 9910 295 112 101.5 -47.3 | 286 75 72.2 -20.6 11 200 11290 290 97 91.2 -33.2 | 276 62 61.9 -6.4 12 150 13100 285 85 82.1 -22.0 | 265 53 52.8 4.8 13 100 15670 275 85 84.7 -7.4 | 251 59 55.4 19.4 14 70 17950 260 79 77.8 13.7 | 230 63 48.5 40.5 15 50 20100 260 75 73.9 13.0 | 228 60 44.6 39.8 16 30 23380 250 85 79.9 29.1 | 222 75 50.6 55.9 17 20 26030 245 58 52.6 24.5 | 204 56 23.3 51.3 Wind Parameters Mean winds (0-6000m): 282.5 at 52.9 knts Storm direction: 312.5 at 39.7 knts Shear (0-3000m) pos: 2.4 neg: 6.7 tot: 9.1 10-3/s Storm rel Dir Shear (0-3000m): 108.0 deg Storm rel helicity (0-3000m) pos: 275.9 neg: 0.0 tot: 275.9 m^2/s^2 ave: 92.0 10^-3 m/s^2 rel: 0.82 Storm rel vorticity (0-3000m) horiz: 9.2 stream: 7.5 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.11 Bulk Shear: 202.51 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 ------------------------------------------------------------------------------- 500 285 14 146 28| 0.0 22.6 22.6|108.2 0.0 108.2 216.3 0.67| 22.6 15.3 1000 284 23 161 22| 0.0 16.9 16.9|162.9 0.0 162.9 162.9 0.77| 17.1 13.1 1500 283 28 175 21| 0.0 13.3 13.3|194.8 0.0 194.8 129.8 0.79| 13.5 10.7 2000 282 32 186 20| 1.3 10.0 11.2|223.6 0.0 223.6 111.8 0.81| 11.4 9.2 2500 283 36 196 20| 2.0 8.0 10.0|253.0 0.0 253.0 101.2 0.82| 10.1 8.3 3000 283 39 205 20| 2.4 6.7 9.1|275.9 0.0 275.9 92.0 0.82| 9.2 7.5 4000 283 44 218 21| 1.8 5.9 7.7|297.4 0.0 297.4 74.4 0.76| 7.8 6.0 5000 283 48 228 24| 1.4 5.4 6.9|315.0 0.0 315.0 63.0 0.71| 7.0 5.0 6000 282 53 236 27| 2.2 4.5 6.8|435.7 0.0 435.7 72.6 0.72| 7.0 5.0 Wrote GIF file: /home/apache/climate/data/raob//U3884/skewt/U3884.skewt.20200331.12.gif