UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032000.upa.cvt Date: 0000Z 20 MAR 20 Searching for U2820... Searching the city database file for: U2820 ... Date:0000Z 20 MAR 20 Station: U2820 WMO ident: 22820 Latitude: 61.82 Longitude: 34.27 ------------------------------------------------------------------------------- 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 58 250 5 SFC 994 106 -0.3 -2.4 86 2.1 -1.1 250 5 273.3 273.9 272.3 282.1 3.22 2 943 527 -1.3 -3.4 86 2.1 -2.1 312 14 276.5 277.0 274.1 285.2 3.15 3 925 680 -2.3 -4.7 84 2.4 -3.2 335 17 277.0 277.4 274.0 285.0 2.91 4 850 1346 -6.9 -9.0 85 2.1 -7.6 315 17 278.9 279.3 274.2 285.4 2.27 5 840 1438 -7.7 -10.0 84 2.3 -8.4 315 17 279.0 279.4 274.0 285.1 2.13 6 751 2298 -14.1 -16.5 82 2.4 -14.7 312 21 281.2 281.4 274.2 285.3 1.40 7 700 2826 -19.1 -21.3 83 2.2 -19.5 310 23 281.3 281.5 273.6 284.3 1.00 8 678 3062 -21.3 -22.9 87 1.6 -21.6 309 24 281.5 281.6 273.5 284.1 0.89 9 650 3372 -22.9 -24.1 90 1.2 -23.1 308 25 283.1 283.2 274.3 285.6 0.84 10 595 4015 -26.9 -31.9 63 5.0 -27.5 305 28 285.7 285.7 275.1 287.1 0.44 11 590 4075 -27.7 -32.7 62 5.0 -28.3 305 28 285.4 285.5 274.9 286.7 0.41 12 529 4849 -34.3 -40.3 55 6.0 -34.7 302 31 286.6 286.6 275.2 287.3 0.22 13 500 5240 -37.7 -43.7 53 6.0 -38.0 300 33 287.1 287.1 275.4 287.6 0.16 14 470 5663 -41.7 -48.7 47 7.0 -42.0 301 34 287.2 287.3 275.4 287.6 0.10 15 400 6740 -47.9 -55.9 39 8.0 -48.1 305 35 292.7 292.7 278.1 292.9 0.05 16 315 8305 -54.1 -64.1 28 10.0 -54.2 315 38 304.8 304.8 283.4 304.9 0.02 17 310 8408 -54.3 -64.3 28 10.0 -54.4 315 38 305.9 305.9 283.8 306.0 0.02 18 300 8620 -53.9 -63.9 28 10.0 -54.1 315 38 309.4 309.4 285.1 309.5 0.02 19 295 8728 -53.7 -63.7 28 10.0 -53.9 313 38 311.1 311.2 285.8 311.2 0.02 20 274 9204 -51.1 -61.1 29 10.0 -51.3 305 40 321.6 321.6 289.3 321.7 0.04 21 250 9800 -50.5 -60.5 30 10.0 -50.8 295 42 331.0 331.0 292.0 331.2 0.04 22 241 10039 -49.5 -59.5 30 10.0 -49.8 293 41 336.0 336.0 293.4 336.2 0.05 23 217 10729 -45.9 -57.9 25 12.0 -46.4 289 39 351.8 351.8 297.1 352.1 0.07 24 200 11270 -46.7 -58.7 24 12.0 -47.2 285 38 358.8 358.8 298.5 359.1 0.07 25 164 12582 -47.3 -61.3 19 14.0 -47.9 285 42 378.8 378.8 302.1 379.1 0.06 26 150 13170 -48.3 -63.3 16 15.0 -49.0 285 44 386.8 386.9 303.3 387.1 0.05 27 139 13671 -49.1 -64.1 16 15.0 -49.7 283 45 394.0 394.0 304.4 394.2 0.05 28 100 15830 -49.7 -66.7 12 17.0 -50.5 275 48 431.7 431.7 309.0 432.0 0.05 29 79 17377 -48.5 -67.5 9 19.0 -49.7 278 44 464.3 464.3 312.2 464.6 0.06 30 70 18170 -50.1 -69.1 9 19.0 -51.2 280 42 477.2 477.2 313.2 477.5 0.05 31 60 19172 -50.9 -69.9 9 19.0 -52.1 275 43 496.9 496.9 314.8 497.2 0.05 32 50 20360 -49.1 -69.1 8 20.0 -50.8 270 44 527.8 527.8 316.8 528.2 0.07 33 37 22331 -48.7 -69.7 7 21.0 -51.0 276 39 576.3 576.3 319.5 576.9 0.09 34 31 23479 -53.1 -74.1 6 21.0 -54.9 279 37 594.3 594.3 320.3 594.7 0.05 35 30 23690 -52.9 -73.9 6 21.0 -54.8 280 36 600.4 600.4 320.6 600.9 0.06 36 27 24373 -50.1 -71.1 7 21.0 -52.7 274 37 626.7 626.7 321.8 627.4 0.10 37 21 25988 -56.7 -77.7 5 21.0 -58.4 258 40 653.4 653.5 322.8 653.8 0.05 38 20 26300 -52.5 -74.5 5 22.0 -55.2 255 40 675.5 675.5 323.6 676.1 0.08 39 19 26634 -51.5 -73.5 6 22.0 -54.5 255 39 688.6 688.6 324.1 689.4 0.10 40 16 27748 -54.9 -75.9 6 21.0 -57.4 255 35 712.2 712.2 324.8 712.8 0.08 41 11 30176 -51.1 -73.1 6 22.0 -55.6 255 27 806.5 806.6 327.4 808.3 0.18 42 10 30800 -49.5 -73.5 4 24.0 -54.9 255 25 834.8 834.9 328.1 836.7 0.18 43 8.9 31566 -47.9 -71.9 5 24.0 -54.4 869.2 869.4 328.8 872.1 0.26 TRP 315 8305 -54.1 -64.1 28 10.0 -54.2 315 38 304.8 304.8 283.4 304.9 0.02 WND Sounding variables and indices 1000-500 mb thick: 5182.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.32 inches Sfc-500 mean rel hum: 76.32 % Est. max temperature: 5.35 C = 41.63 F Sfc-Lift cond lev (LCL): 961.82 mb = 368.88 m = 1210.21 ft T: -0.92 C 700-500 lapse rate: 7.71 C/km ThetaE index: 1.12 C Layer 700.0- 650.0 mb Conv cond level (CCL): 883.11 mb = 1045.06 m = 3428.64 ft Mean mixing ratio: 3.02 g/kg Conv temperature: 4.41 C = 39.93 F Cap Strength: 2.65 C Lifted Index: 2.83 C Risk: None Lifted Index @300 mb: 17.74 C Lifted Index @700 mb: 0.39 C Showalter Index: 2.07 C Risk: Showers probable Total Totals Index: 59.50 C Risk: Severe Thunderstorms probable Vertical Totals Index: 30.80 C Cross Totals Index: 28.70 C K Index: 19.60 Risk: < 20 % chance of thunderstorms Sweat Index: 277.00 Risk: None Energy Index: 0.43 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.04 J/kg Max Up Vert Vel: 5.84 m/s Conv Inhibition (B-): 73774.72 J/kg Cap Strength: 2.80 C Lift Cond Lev (LCL): 910.71 mb = 802.65 m = 2633.33 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 337 at 18 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 ---------------------------------------------------------- 0 994 106 250 5 4.7 1.7 | 173 19 -2.4 18.5 1 925 680 335 17 7.2 -15.4 | 185 1 0.1 1.4 2 850 1346 315 17 12.0 -12.0 | 226 7 5.0 4.8 3 700 2826 310 23 17.6 -14.8 | 259 11 10.5 2.0 4 500 5240 300 33 28.6 -16.5 | 269 22 21.5 0.3 5 400 6740 305 35 28.7 -20.1 | 279 22 21.6 -3.3 6 315 8305 315 38 26.9 -26.9 | 297 22 19.8 -10.1 7 300 8620 315 38 26.9 -26.9 | 297 22 19.8 -10.1 8 250 9800 295 42 38.1 -17.7 | 272 31 31.0 -1.0 9 200 11270 285 38 36.7 -9.8 | 257 30 29.6 6.9 10 150 13170 285 44 42.5 -11.4 | 261 36 35.4 5.4 11 100 15830 275 48 47.8 -4.2 | 253 43 40.7 12.6 12 70 18170 280 42 41.4 -7.3 | 255 36 34.3 9.5 13 50 20360 270 44 44.0 -0.0 | 246 41 36.9 16.8 14 30 23690 280 36 35.5 -6.3 | 250 30 28.4 10.5 15 20 26300 255 40 38.6 10.4 | 229 42 31.6 27.1 16 10 30800 255 25 24.1 6.5 | 216 29 17.1 23.2 Wind Parameters Mean winds (0-6000m): 307.1 at 24.3 knts Storm direction: 337.1 at 18.2 knts Shear (0-3000m) pos: 2.6 neg: 1.7 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 89.5 deg Storm rel helicity (0-3000m) pos: 43.8 neg: -0.4 tot: 43.4 m^2/s^2 ave: 14.5 10^-3 m/s^2 rel: 0.42 Storm rel vorticity (0-3000m) horiz: 5.7 stream: 2.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.63 Bulk Shear: 26.93 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 ------------------------------------------------------------------------------- 500 316 10 180 9| 15.3 0.0 15.3| 30.8 0.0 30.8 61.5 0.47| 17.5 8.1 1000 325 14 188 6| 7.7 0.8 8.5| 31.7 -0.4 31.3 31.3 0.36| 12.3 4.4 1500 321 15 203 6| 5.1 1.3 6.4| 33.7 -0.4 33.3 22.2 0.36| 9.2 3.3 2000 319 16 215 6| 3.8 1.5 5.3| 37.3 -0.4 36.9 18.4 0.39| 7.5 2.9 2500 317 17 226 6| 3.1 1.6 4.7| 40.7 -0.4 40.3 16.1 0.41| 6.4 2.6 3000 315 18 234 7| 2.6 1.7 4.3| 43.8 -0.4 43.4 14.5 0.42| 5.7 2.4 4000 312 20 247 8| 1.9 1.9 3.8| 48.6 -0.4 48.2 12.0 0.40| 4.9 2.0 5000 309 22 255 11| 1.5 2.0 3.5| 50.9 -0.4 50.5 10.1 0.37| 4.4 1.6 6000 307 24 260 12| 1.5 1.7 3.1| 62.7 -0.4 62.3 10.4 0.39| 3.9 1.5 Wrote GIF file: /home/apache/climate/data/raob//U2820/skewt/U2820.skewt.20200320.00.gif