UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032012.upa.cvt Date: 1200Z 20 MAR 20 Searching for U3921... Searching the city database file for: U3921 ... Date:1200Z 20 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 -32 SFC 984 99 3.4 -5.6 52 9.0 0.0 295 5 277.8 278.3 274.0 285.0 2.55 2 981 123 1.4 -4.6 64 6.0 -0.9 297 6 276.1 276.5 273.3 283.7 2.76 3 925 593 -2.9 -6.5 76 3.6 -4.1 345 17 276.3 276.8 273.1 283.4 2.54 4 850 1253 -8.1 -9.9 87 1.8 -8.7 360 9 277.7 278.0 273.2 283.6 2.12 5 785 1867 -12.3 -13.7 89 1.4 -12.7 348 11 279.5 279.8 273.7 284.4 1.69 6 700 2734 -18.9 -22.1 76 3.2 -19.5 330 15 281.6 281.7 273.6 284.3 0.93 7 638 3417 -23.9 -26.9 76 3.0 -24.4 312 15 283.4 283.6 274.3 285.5 0.66 8 500 5140 -38.9 -43.8 60 4.9 -39.2 265 15 285.6 285.6 274.6 286.1 0.16 9 448 5886 -45.5 -50.5 57 5.0 -45.7 258 22 286.4 286.4 274.9 286.7 0.08 10 400 6640 -48.1 -54.1 50 6.0 -48.3 250 29 292.5 292.5 278.0 292.7 0.06 11 383 6925 -49.5 -55.5 49 6.0 -49.6 255 31 294.3 294.3 278.9 294.5 0.05 12 300 8530 -48.3 -57.3 35 9.0 -48.6 260 42 317.3 317.3 287.9 317.5 0.06 13 250 9730 -47.3 -59.3 24 12.0 -47.7 260 44 335.7 335.8 293.3 336.0 0.05 14 215 10736 -45.7 -59.7 19 14.0 -46.3 260 49 353.0 353.0 297.3 353.3 0.06 15 200 11220 -45.7 -61.7 15 16.0 -46.4 260 52 360.4 360.4 298.8 360.6 0.05 16 178 11994 -45.3 -63.3 11 18.0 -46.1 264 50 373.3 373.3 301.2 373.5 0.04 17 150 13130 -46.5 -65.5 10 19.0 -47.3 270 46 389.9 389.9 303.8 390.1 0.04 18 100 15800 -47.9 -69.9 6 22.0 -49.0 265 46 435.2 435.2 309.4 435.3 0.03 19 78 17440 -47.3 -71.3 5 24.0 -48.8 268 45 468.5 468.5 312.5 468.7 0.03 20 70 18150 -50.9 -73.9 5 23.0 -52.0 270 44 475.5 475.5 313.1 475.6 0.02 21 69 18244 -50.9 -73.9 5 23.0 -52.0 270 44 477.5 477.5 313.2 477.6 0.03 22 51 20238 -45.7 -70.7 4 25.0 -48.1 270 36 532.7 532.8 317.1 533.1 0.05 23 50 20370 -46.9 -70.9 5 24.0 -49.1 270 36 532.9 533.0 317.1 533.3 0.05 24 45 21064 -50.1 -75.1 4 25.0 -51.9 272 35 541.5 541.5 317.6 541.7 0.03 25 35 22717 -47.7 -73.7 3 26.0 -50.4 277 34 588.1 588.1 320.0 588.5 0.05 26 30 23730 -50.3 -75.3 4 25.0 -52.7 280 33 607.5 607.5 321.0 607.9 0.05 27 26 24659 -52.1 -76.1 4 24.0 -54.4 273 29 627.8 627.8 321.8 628.1 0.05 28 25 24914 -47.9 -73.9 3 26.0 -51.3 271 29 646.9 647.0 322.6 647.5 0.07 29 21 26047 -54.1 -78.1 4 24.0 -56.3 262 24 661.3 661.3 323.1 661.6 0.04 30 20 26360 -53.9 -77.9 4 24.0 -56.3 260 23 671.2 671.2 323.4 671.6 0.05 31 15 28224 -48.1 -73.1 4 25.0 -52.8 260 21 748.0 748.1 325.9 749.2 0.13 32 13 29165 -47.9 -73.9 3 26.0 -53.2 260 21 780.0 780.0 326.8 781.2 0.13 33 10 30890 -48.3 -73.3 4 25.0 -54.2 260 19 839.3 839.3 328.2 841.2 0.19 34 9.5 31229 -46.1 -72.1 4 26.0 -53.2 860.0 860.1 328.7 862.5 0.24 35 7.2 33059 -49.5 -74.5 4 25.0 -56.1 917.0 917.1 329.8 919.5 0.22 TRP 383 6925 -49.5 -55.5 49 6.0 -49.6 255 31 294.3 294.3 278.9 294.5 0.05 WND Sounding variables and indices 1000-500 mb thick: 5172.00 m Freezing level: 962.77 mb = 276.35 m = 906.64 ft Wetbulb zero: 983.93 mb = 99.36 m = 325.99 ft Precipitable water: 0.28 inches Sfc-500 mean rel hum: 75.74 % Est. max temperature: 3.69 C = 38.64 F Sfc-Lift cond lev (LCL): 855.64 mb = 1201.37 m = 3941.47 ft T: -7.69 C 700-500 lapse rate: 8.31 C/km ThetaE index: 1.58 C Layer 981.0- 850.0 mb Conv cond level (CCL): 860.11 mb = 1160.73 m = 3808.14 ft Mean mixing ratio: 2.55 g/kg Conv temperature: 3.05 C = 37.49 F Cap Strength: 1.86 C Lifted Index: 2.27 C Risk: None Lifted Index @300 mb: 23.93 C Lifted Index @700 mb: 1.18 C Showalter Index: 2.15 C Risk: Showers probable Total Totals Index: 59.80 C Risk: Severe Thunderstorms probable Vertical Totals Index: 30.80 C Cross Totals Index: 29.00 C K Index: 17.70 Risk: < 20 % chance of thunderstorms Sweat Index: 249.00 Risk: None Energy Index: 0.50 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.90 J/kg Max Up Vert Vel: 2.79 m/s Conv Inhibition (B-): 69926.69 J/kg Cap Strength: 2.25 C Lift Cond Lev (LCL): 873.69 mb = 1038.48 m = 3407.04 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 335 at 11 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 ---------------------------------------------------------- 0 984 99 295 5 4.5 -2.1 | 179 8 -0.1 7.7 1 925 593 345 17 4.4 -16.4 | 2 7 -0.3 -6.6 2 850 1253 360 9 -0.0 -9.0 | 100 5 -4.7 0.8 3 700 2734 330 15 7.5 -13.0 | 318 4 2.8 -3.1 4 500 5140 265 15 14.9 1.3 | 223 15 10.3 11.2 5 400 6640 250 29 27.3 9.9 | 229 30 22.6 19.8 6 383 6925 255 31 29.9 8.0 | 235 31 25.3 17.9 7 300 8530 260 42 41.4 7.3 | 245 41 36.7 17.1 8 250 9730 260 44 43.3 7.6 | 246 42 38.7 17.5 9 200 11220 260 52 51.2 9.0 | 248 50 46.6 18.9 10 150 13130 270 46 46.0 -0.0 | 257 43 41.3 9.8 11 100 15800 265 46 45.8 4.0 | 251 43 41.2 13.9 12 70 18150 270 44 44.0 -0.0 | 256 41 39.3 9.8 13 50 20370 270 36 36.0 -0.0 | 253 33 31.3 9.8 14 30 23730 280 33 32.5 -5.7 | 262 28 27.8 4.1 15 20 26360 260 23 22.7 4.0 | 232 23 18.0 13.8 16 10 30890 260 19 18.7 3.3 | 227 19 14.1 13.1 Wind Parameters Mean winds (0-6000m): 304.7 at 14.5 knts Storm direction: 334.7 at 10.9 knts Shear (0-3000m) pos: 1.6 neg: 1.5 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 109.5 deg Storm rel helicity (0-3000m) pos: 21.6 neg: -8.4 tot: 13.2 m^2/s^2 ave: 4.4 10^-3 m/s^2 rel: 0.30 Storm rel vorticity (0-3000m) horiz: 6.1 stream: 1.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.54 Bulk Shear: 7.19 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 ------------------------------------------------------------------------------- 500 334 11 320 0| 14.7 0.0 14.7| 12.2 0.0 12.2 24.4 0.77| 16.5 12.7 1000 343 12 26 2| 4.9 0.0 4.9| 19.7 0.0 19.7 19.7 0.81| 11.7 9.4 1500 347 12 54 2| 3.3 0.3 3.6| 21.6 -1.2 20.4 13.6 0.73| 8.9 6.5 2000 347 12 55 2| 2.5 0.8 3.3| 21.6 -3.0 18.6 9.3 0.57| 7.4 4.2 2500 344 12 39 2| 2.0 1.3 3.3| 21.6 -4.9 16.7 6.7 0.43| 6.6 2.8 3000 340 12 13 2| 1.6 1.5 3.2| 21.6 -8.4 13.2 4.4 0.30| 6.1 1.8 4000 331 13 311 2| 1.2 1.8 3.0| 21.6 -18.7 2.9 0.7 0.13| 5.5 0.7 5000 320 14 276 4| 1.0 1.9 2.9| 21.6 -35.2 -13.6 -2.7 0.01| 5.1 0.0 6000 305 15 258 7| 0.8 2.4 3.2| 30.9 -35.2 -4.3 -0.7 0.04| 5.1 0.2 Wrote GIF file: /home/apache/climate/data/raob//U3921/skewt/U3921.skewt.20200320.12.gif