UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032612.upa.cvt Date: 1200Z 26 MAR 20 Searching for U4641... Searching the city database file for: U4641 ... Date:1200Z 26 MAR 20 Station: U4641 WMO ident: 24641 Latitude: 63.77 Longitude: 121.62 ------------------------------------------------------------------------------- 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 1003 109 -15.3 -23.3 50 8.0 -16.5 295 3 257.6 257.7 256.5 259.2 0.58 1 1000 132 -15.3 -22.3 55 7.0 -16.4 300 5 257.9 258.0 256.8 259.6 0.64 2 925 717 -18.5 -24.5 59 6.0 -19.3 355 17 260.4 260.5 258.7 262.0 0.57 3 921 749 -18.7 -24.7 59 6.0 -19.5 356 17 260.5 260.6 258.8 262.1 0.56 4 872 1155 -18.9 -23.9 65 5.0 -19.6 5 17 264.4 264.5 261.9 266.2 0.64 5 850 1345 -18.7 -25.7 54 7.0 -19.7 10 17 266.6 266.6 263.3 268.2 0.55 6 822 1594 -18.7 -27.7 45 9.0 -19.9 13 16 269.1 269.2 265.0 270.5 0.48 7 726 2514 -21.7 -37.7 22 16.0 -23.2 26 12 275.6 275.6 268.8 276.2 0.21 8 700 2781 -23.7 -34.7 36 11.0 -24.8 30 11 276.2 276.3 269.4 277.1 0.29 9 617 3695 -27.1 -29.5 80 2.4 -27.4 54 12 282.5 282.6 273.5 284.2 0.54 10 555 4453 -29.5 -31.2 85 1.7 -29.7 75 12 288.3 288.4 276.6 290.0 0.51 11 500 5190 -33.9 -35.0 90 1.1 -34.0 95 13 291.7 291.8 278.2 293.0 0.39 12 453 5874 -38.1 -39.2 89 1.1 -38.2 108 14 294.8 294.8 279.4 295.7 0.28 13 403 6670 -42.9 -44.5 84 1.6 -43.0 124 15 298.6 298.6 281.0 299.2 0.18 14 400 6720 -43.3 -44.9 84 1.6 -43.4 125 15 298.7 298.7 281.0 299.3 0.17 15 327 8042 -54.9 -57.3 75 2.4 -54.9 143 18 300.5 300.5 281.6 300.7 0.05 16 304 8506 -56.9 -59.3 74 2.4 -56.9 150 19 304.0 304.0 283.1 304.1 0.04 17 300 8590 -56.9 -59.3 74 2.4 -56.9 150 21 305.1 305.1 283.5 305.3 0.04 18 250 9730 -58.9 -61.9 68 3.0 -58.9 175 33 318.5 318.5 288.3 318.6 0.04 19 247 9806 -58.9 -61.9 68 3.0 -58.9 175 33 319.6 319.6 288.6 319.7 0.04 20 200 11140 -57.1 -60.4 66 3.3 -57.2 170 31 342.3 342.4 295.0 342.6 0.06 21 150 12960 -56.5 -61.1 56 4.6 -56.6 205 29 372.7 372.7 301.1 373.0 0.07 22 101 15476 -53.7 -59.7 48 6.0 -54.0 225 33 422.8 422.8 308.1 423.4 0.12 23 100 15540 -53.7 -59.7 48 6.0 -54.0 225 33 424.0 424.0 308.2 424.6 0.12 24 70 17850 -47.3 -57.3 31 10.0 -48.4 215 46 483.2 483.3 313.8 484.6 0.24 25 50 20090 -44.5 -58.5 20 14.0 -46.7 235 52 538.6 538.7 317.5 540.5 0.29 TRP 304 8506 -56.9 -59.3 74 2.4 -56.9 150 19 304.0 304.0 283.1 304.1 0.04 WND Sounding variables and indices 1000-500 mb thick: 5058.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.12 inches Sfc-500 mean rel hum: 60.07 % Est. max temperature: -6.66 C = 20.01 F Sfc-Lift cond lev (LCL): 880.14 mb = 1086.18 m = 3563.54 ft T: -18.87 C 700-500 lapse rate: 4.23 C/km ThetaE index: 0.00 C Layer 1003.0-4558476629023113840699750713344917504.0 mb Conv cond level (CCL): 554.57 mb = 4458.63 m = 14627.89 ft Mean mixing ratio: 0.60 g/kg Conv temperature: 15.46 C = 59.82 F Cap Strength: 23.10 C Lifted Index: 25.08 C Risk: None Lifted Index @300 mb: 31.15 C Lifted Index @700 mb: 14.13 C Showalter Index: 19.46 C Risk: None Total Totals Index: 23.40 C Risk: None Vertical Totals Index: 15.20 C Cross Totals Index: 8.20 C K Index: -21.50 Risk: None Sweat Index: 47.00 Risk: None Energy Index: 5.23 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.89 J/kg Max Up Vert Vel: 4.67 m/s Conv Inhibition (B-): 39402.70 J/kg Cap Strength: 24.81 C Lift Cond Lev (LCL): 857.28 mb = 1281.67 m = 4204.90 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 73 at 10 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 1003 109 295 3 2.7 -1.3 | 263 12 12.1 1.5 1 1000 132 300 5 4.3 -2.5 | 269 14 13.8 0.3 2 925 717 355 17 1.5 -16.9 | 322 18 10.9 -14.1 3 850 1345 10 17 -3.0 -16.7 | 335 15 6.5 -13.9 4 700 2781 30 11 -5.5 -9.5 | 330 8 3.9 -6.7 5 500 5190 95 13 -13.0 1.1 | 138 5 -3.5 3.9 6 400 6720 125 15 -12.3 8.6 | 166 12 -2.9 11.4 7 304 8506 150 19 -9.5 16.5 | 180 19 -0.1 19.3 8 300 8590 150 21 -10.5 18.2 | 177 21 -1.1 21.0 9 250 9730 175 33 -2.9 32.9 | 190 36 6.5 35.7 10 200 11140 170 31 -5.4 30.5 | 187 34 4.0 33.3 11 150 12960 205 29 12.3 26.3 | 217 36 21.7 29.1 12 100 15540 225 33 23.3 23.3 | 231 42 32.8 26.1 13 70 17850 215 46 26.4 37.7 | 221 54 35.8 40.5 14 50 20090 235 52 42.6 29.8 | 238 61 52.0 32.6 Wind Parameters Mean winds (0-6000m): 43.4 at 13.1 knts Storm direction: 73.4 at 9.8 knts Shear (0-3000m) pos: 2.1 neg: 0.0 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): 75.7 deg Storm rel helicity (0-3000m) pos: 90.5 neg: -2.3 tot: 88.2 m^2/s^2 ave: 29.4 10^-3 m/s^2 rel: 0.65 Storm rel vorticity (0-3000m) horiz: 5.5 stream: 3.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.46 Bulk Shear: 23.64 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 ------------------------------------------------------------------------------- 500 333 10 293 15| 13.4 0.0 13.4| 54.9 0.0 54.9 109.8 0.90| 15.0 13.6 1000 352 13 312 15| 8.3 0.0 8.3| 81.9 0.0 81.9 81.9 0.91| 10.7 9.8 1500 359 14 320 15| 5.3 0.0 5.3| 88.4 0.0 88.4 59.0 0.86| 8.2 7.1 2000 3 14 324 14| 3.6 0.0 3.6| 88.6 -0.2 88.4 44.2 0.77| 6.9 5.3 2500 7 14 325 14| 2.5 0.0 2.5| 88.6 -1.7 86.9 34.8 0.68| 6.0 4.1 3000 10 14 327 13| 2.1 0.0 2.1| 90.5 -2.3 88.2 29.4 0.65| 5.5 3.6 4000 19 13 332 11| 1.8 0.0 1.8| 95.0 -2.3 92.7 23.2 0.66| 4.8 3.2 5000 30 13 341 9| 1.6 0.0 1.6| 99.2 -2.3 96.9 19.4 0.69| 4.5 3.1 6000 43 13 356 7| 1.5 0.0 1.5|103.9 -2.3 101.7 16.9 0.67| 4.1 2.8 Wrote GIF file: /home/apache/climate/data/raob//U4641/skewt/U4641.skewt.20200326.12.gif