UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032100.upa.cvt Date: 0000Z 21 MAR 20 Searching for U3884... Searching the city database file for: U3884 ... Date:0000Z 21 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 ------------------------------------------------------------------------------- 0 1000 -22 SFC 990 58 -3.1 -3.4 98 0.3 -3.2 0 0 270.8 271.3 270.5 278.9 3.00 2 942 451 -3.9 -4.5 96 0.6 -4.1 99 5 273.9 274.4 272.2 281.8 2.90 3 925 594 -4.9 -5.5 96 0.6 -5.1 135 7 274.3 274.8 272.2 281.8 2.74 4 850 1255 -8.7 -9.5 94 0.8 -8.9 190 9 277.0 277.4 273.0 283.2 2.18 5 816 1570 -10.5 -11.3 94 0.8 -10.7 203 10 278.4 278.7 273.5 284.0 1.97 6 700 2732 -18.7 -19.4 94 0.7 -18.8 250 13 281.8 282.0 274.2 285.3 1.17 7 500 5140 -38.3 -39.4 89 1.1 -38.4 270 25 286.3 286.4 275.2 287.2 0.25 8 408 6501 -49.9 -51.4 84 1.5 -50.0 270 27 288.5 288.5 276.0 288.8 0.08 9 400 6630 -49.7 -51.2 84 1.5 -49.7 270 33 290.4 290.4 277.0 290.7 0.09 10 362 7285 -49.7 -51.5 81 1.8 -49.8 270 42 298.8 298.8 281.0 299.1 0.09 11 300 8510 -51.9 -55.4 66 3.5 -52.0 270 58 312.2 312.2 286.2 312.5 0.07 12 250 9700 -48.9 -54.9 50 6.0 -49.1 280 60 333.4 333.4 292.7 333.7 0.09 13 216 10664 -48.5 -56.5 39 8.0 -48.8 273 63 348.2 348.2 296.3 348.6 0.08 14 205 11008 -49.2 -57.9 36 8.7 -49.5 270 64 352.4 352.4 297.2 352.7 0.08 15 200 11170 -49.5 -58.5 34 9.0 -49.8 275 62 354.4 354.4 297.6 354.7 0.07 16 150 13050 -48.7 -61.7 21 13.0 -49.3 275 58 386.2 386.2 303.3 386.5 0.06 17 100 15720 -48.7 -63.7 16 15.0 -49.6 285 50 433.6 433.6 309.3 434.0 0.07 18 70 18070 -47.5 -63.5 14 16.0 -48.9 270 42 482.8 482.8 313.7 483.4 0.11 19 50 20280 -48.5 -65.5 12 17.0 -50.3 260 31 529.2 529.2 316.9 529.9 0.11 20 43 21275 -48.3 -65.3 12 17.0 -50.3 259 30 553.0 553.0 318.3 553.9 0.14 21 39 21915 -51.5 -68.5 11 17.0 -53.1 258 30 560.6 560.6 318.7 561.2 0.10 22 35 22624 -48.1 -65.1 12 17.0 -50.5 257 30 587.1 587.1 320.0 588.3 0.17 23 30 23640 -48.9 -65.9 12 17.0 -51.4 255 29 611.3 611.4 321.2 612.7 0.18 24 20 26310 -47.9 -65.9 11 18.0 -51.5 240 19 689.6 689.7 324.1 691.9 0.27 25 17 27384 -47.1 -65.1 11 18.0 -51.4 724.9 725.1 325.3 728.1 0.36 TRP 408 6501 -49.9 -51.4 84 1.5 -50.0 270 27 288.5 288.5 276.0 288.8 0.08 WND 205 11008 -49.2 -57.9 36 8.7 -49.5 270 64 352.4 352.4 297.2 352.7 0.08 Sounding variables and indices 1000-500 mb thick: 5162.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.33 inches Sfc-500 mean rel hum: 93.22 % Est. max temperature: 3.48 C = 38.26 F Sfc-Lift cond lev (LCL): 985.17 mb = 96.22 m = 315.66 ft T: -3.18 C 700-500 lapse rate: 8.14 C/km ThetaE index: 0.01 C Layer 925.0- 850.0 mb Conv cond level (CCL): 915.92 mb = 671.13 m = 2201.85 ft Mean mixing ratio: 2.80 g/kg Conv temperature: 0.68 C = 33.23 F Cap Strength: 3.02 C Lifted Index: 4.63 C Risk: None Lifted Index @300 mb: 21.94 C Lifted Index @700 mb: 3.02 C Showalter Index: 3.11 C Risk: None Total Totals Index: 58.40 C Risk: Severe Thunderstorms probable Vertical Totals Index: 29.60 C Cross Totals Index: 28.80 C K Index: 19.40 Risk: < 20 % chance of thunderstorms Sweat Index: 231.00 Risk: None Energy Index: 0.80 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.49 J/kg Max Up Vert Vel: 5.91 m/s Conv Inhibition (B-): 59805.17 J/kg Cap Strength: 4.63 C Lift Cond Lev (LCL): 930.52 mb = 547.12 m = 1794.98 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 285 at 12 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 ---------------------------------------------------------- 0 990 58 0 0 -0.0 -0.0 | 105 12 -11.4 3.1 1 925 594 135 7 -4.9 4.9 | 116 18 -16.3 8.1 2 850 1255 190 9 1.6 8.9 | 141 16 -9.8 12.0 3 700 2732 250 13 12.2 4.4 | 186 8 0.8 7.6 4 500 5140 270 25 25.0 -0.0 | 257 14 13.6 3.1 5 408 6501 270 27 27.0 -0.0 | 259 16 15.6 3.1 6 400 6630 270 33 33.0 -0.0 | 262 22 21.6 3.1 7 300 8510 270 58 58.0 -0.0 | 266 47 46.6 3.1 8 250 9700 280 60 59.1 -10.4 | 279 48 47.7 -7.3 9 205 11008 270 64 64.0 -0.0 | 267 53 52.6 3.1 10 200 11170 275 62 61.8 -5.4 | 273 50 50.4 -2.3 11 150 13050 275 58 57.8 -5.1 | 272 46 46.4 -1.9 12 100 15720 285 50 48.3 -12.9 | 285 38 36.9 -9.8 13 70 18070 270 42 42.0 -0.0 | 264 31 30.6 3.1 14 50 20280 260 31 30.5 5.4 | 246 21 19.1 8.5 15 30 23640 255 29 28.0 7.5 | 237 20 16.6 10.6 16 20 26310 240 19 16.5 9.5 | 202 14 5.1 12.6 Wind Parameters Mean winds (0-6000m): 255.4 at 15.7 knts Storm direction: 285.4 at 11.8 knts Shear (0-3000m) pos: 2.5 neg: 0.0 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 93.6 deg Storm rel helicity (0-3000m) pos: 93.0 neg: -6.3 tot: 86.7 m^2/s^2 ave: 28.9 10^-3 m/s^2 rel: 0.68 Storm rel vorticity (0-3000m) horiz: 5.7 stream: 3.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.43 Bulk Shear: 40.93 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 ------------------------------------------------------------------------------- 500 136 3 112 15| 6.7 0.0 6.7| 21.1 -6.3 14.8 29.6 0.28| 10.3 2.9 1000 149 5 119 16| 4.3 0.0 4.3| 50.8 -6.3 44.5 44.5 0.55| 8.5 4.7 1500 169 7 127 16| 3.4 0.0 3.4| 67.6 -6.3 61.3 40.9 0.62| 7.3 4.5 2000 185 8 135 15| 2.9 0.0 2.9| 78.5 -6.3 72.2 36.1 0.65| 6.5 4.2 2500 201 9 143 14| 2.6 0.0 2.6| 87.1 -6.3 80.8 32.3 0.66| 6.1 4.0 3000 215 9 151 12| 2.5 0.0 2.5| 93.0 -6.3 86.7 28.9 0.68| 5.7 3.8 4000 234 11 167 10| 2.5 0.0 2.5|105.0 -6.3 98.7 24.7 0.71| 5.0 3.5 5000 248 14 189 8| 2.5 0.0 2.5|119.7 -6.3 113.4 22.7 0.72| 4.6 3.3 6000 255 16 208 8| 2.2 0.1 2.3|122.3 -6.3 116.0 19.3 0.71| 4.0 2.8 Wrote GIF file: /home/apache/climate/data/raob//U3884/skewt/U3884.skewt.20200321.00.gif