UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032500.upa.cvt Date: 0000Z 25 MAR 20 Searching for U1946... Searching the city database file for: U1946 ... Date:0000Z 25 MAR 20 Station: U1946 WMO ident: 21946 Latitude: 70.62 Longitude: 147.90 ------------------------------------------------------------------------------- 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 1005 41 -17.1 -19.8 79 2.7 -17.5 20 7 255.7 255.8 255.3 257.8 0.79 1 1000 78 -17.1 -20.1 77 3.0 -17.6 15 7 256.0 256.2 255.6 258.1 0.77 2 978 245 -16.7 -21.6 66 4.9 -17.4 351 6 258.1 258.2 257.1 260.0 0.69 3 964 353 -14.1 -18.2 71 4.1 -14.9 335 6 261.8 261.9 260.5 264.4 0.94 4 950 464 -13.7 -17.0 76 3.3 -14.3 319 6 263.3 263.5 261.9 266.2 1.06 5 925 666 -14.5 -17.6 77 3.1 -15.1 290 5 264.5 264.6 262.7 267.3 1.04 6 850 1302 -17.7 -21.6 72 3.9 -18.4 225 11 267.6 267.7 264.6 269.9 0.80 7 768 2054 -21.1 -24.7 73 3.6 -21.6 228 12 271.8 271.9 267.2 273.8 0.67 8 740 2328 -20.9 -24.5 73 3.6 -21.5 229 12 274.9 275.1 269.3 277.0 0.71 9 700 2735 -23.9 -28.4 66 4.5 -24.5 230 13 276.0 276.1 269.7 277.6 0.53 10 500 5130 -37.3 -43.3 54 6.0 -37.7 240 11 287.6 287.6 275.7 288.1 0.17 11 497 5171 -37.5 -43.5 53 6.0 -37.8 240 11 287.8 287.8 275.8 288.4 0.16 12 400 6620 -49.7 -57.7 39 8.0 -49.8 250 15 290.4 290.4 276.9 290.5 0.04 13 364 7231 -54.3 -62.3 37 8.0 -54.4 248 20 292.2 292.2 277.8 292.3 0.02 14 329 7875 -56.5 -64.5 36 8.0 -56.6 245 25 297.7 297.7 280.4 297.8 0.02 15 307 8314 -56.9 -65.9 31 9.0 -57.0 237 31 303.1 303.1 282.7 303.2 0.02 16 300 8460 -56.9 -65.9 31 9.0 -57.0 235 33 305.1 305.1 283.5 305.2 0.02 17 250 9620 -55.5 -66.5 24 11.0 -55.6 235 38 323.6 323.6 289.9 323.6 0.02 18 200 11050 -53.9 -66.9 19 13.0 -54.2 235 56 347.4 347.4 296.1 347.5 0.02 19 150 12900 -51.9 -65.9 17 14.0 -52.3 240 79 380.6 380.7 302.4 380.8 0.04 20 137 13488 -50.1 -65.1 15 15.0 -50.7 239 84 393.8 393.8 304.4 394.0 0.04 21 109 14967 -53.2 -68.2 14 15.0 -53.7 235 97 414.6 414.6 307.1 414.8 0.04 22 102 15393 -54.1 -69.1 14 15.0 -54.6 239 97 420.8 420.8 307.8 421.0 0.03 23 100 15520 -53.9 -68.9 14 15.0 -54.4 240 97 423.6 423.6 308.2 423.8 0.04 24 98 15649 -53.9 -68.9 14 15.0 -54.4 240 97 426.0 426.0 308.4 426.2 0.04 25 71 17728 -50.7 -66.7 13 16.0 -51.7 245 103 474.0 474.0 313.0 474.4 0.07 26 70 17820 -51.3 -67.3 13 16.0 -52.3 245 103 474.6 474.7 313.1 475.0 0.06 27 59 18925 -53.7 -69.7 12 16.0 -54.6 493.0 493.0 314.5 493.4 0.05 TRP 329 7875 -56.5 -64.5 36 8.0 -56.6 245 25 297.7 297.7 280.4 297.8 0.02 WND 109 14967 -53.2 -68.2 14 15.0 -53.7 235 97 414.6 414.6 307.1 414.8 0.04 Sounding variables and indices 1000-500 mb thick: 5052.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.13 inches Sfc-500 mean rel hum: 66.52 % Est. max temperature: -5.38 C = 22.31 F Sfc-Lift cond lev (LCL): 961.50 mb = 372.86 m = 1223.28 ft T: -14.03 C 700-500 lapse rate: 5.59 C/km ThetaE index: 0.00 C Layer 1005.0- -0.0 mb Conv cond level (CCL): 728.59 mb = 2441.61 m = 8010.44 ft Mean mixing ratio: 0.92 g/kg Conv temperature: 2.48 C = 36.47 F Cap Strength: 11.53 C Lifted Index: 19.37 C Risk: None Lifted Index @300 mb: 29.10 C Lifted Index @700 mb: 11.53 C Showalter Index: 14.65 C Risk: None Total Totals Index: 35.30 C Risk: None Vertical Totals Index: 19.60 C Cross Totals Index: 15.70 C K Index: -6.50 Risk: None Sweat Index: 33.00 Risk: None Energy Index: 3.85 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 43.05 J/kg Max Up Vert Vel: 9.28 m/s Conv Inhibition (B-): 36262.77 J/kg Cap Strength: 19.30 C Lift Cond Lev (LCL): 901.03 mb = 863.51 m = 2833.00 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 267 at 8 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 1005 41 20 7 -2.4 -6.6 | 57 13 -10.7 -6.9 1 1000 78 15 7 -1.8 -6.8 | 55 12 -10.1 -7.1 2 925 666 290 5 4.7 -1.7 | 60 4 -3.6 -2.1 3 850 1302 225 11 7.8 7.8 | 176 7 -0.5 7.4 4 700 2735 230 13 10.0 8.4 | 192 8 1.7 8.0 5 500 5130 240 11 9.5 5.5 | 194 5 1.3 5.1 6 400 6620 250 15 14.1 5.1 | 231 8 5.8 4.8 7 329 7875 245 25 22.7 10.6 | 235 18 14.4 10.2 8 300 8460 235 33 27.0 18.9 | 225 26 18.8 18.6 9 250 9620 235 38 31.1 21.8 | 227 31 22.9 21.4 10 200 11050 235 56 45.9 32.1 | 230 49 37.6 31.7 11 150 12900 240 79 68.4 39.5 | 237 72 60.2 39.1 12 109 14967 235 97 79.5 55.6 | 232 90 71.2 55.3 13 100 15520 240 97 84.0 48.5 | 238 90 75.7 48.1 14 70 17820 245 103 93.3 43.5 | 243 95 85.1 43.2 Wind Parameters Mean winds (0-6000m): 237.4 at 11.0 knts Storm direction: 267.4 at 8.3 knts Shear (0-3000m) pos: 0.3 neg: 3.1 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 135.5 deg Storm rel helicity (0-3000m) pos: 7.5 neg: -7.8 tot: -0.3 m^2/s^2 ave: -0.1 10^-3 m/s^2 rel: 0.17 Storm rel vorticity (0-3000m) horiz: 4.0 stream: 0.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.53 Bulk Shear: 28.14 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 ------------------------------------------------------------------------------- 500 349 6 47 10| 0.0 7.6 7.6| 0.5 -7.1 -6.5 -13.1 -0.26| 8.2 -2.2 1000 309 6 38 6| 0.0 7.2 7.2| 2.8 -7.1 -4.2 -4.2 0.13| 8.0 1.1 1500 262 8 137 1| 0.0 6.1 6.1| 3.6 -7.8 -4.1 -2.7 0.11| 7.2 0.8 2000 245 9 173 3| 0.2 4.6 4.8| 5.2 -7.8 -2.6 -1.3 0.14| 5.6 0.8 2500 239 9 178 4| 0.3 3.7 4.0| 6.7 -7.8 -1.1 -0.4 0.16| 4.7 0.8 3000 237 10 181 5| 0.3 3.1 3.4| 7.5 -7.8 -0.3 -0.1 0.17| 4.0 0.7 4000 236 11 185 6| 0.3 2.3 2.6| 7.7 -7.8 -0.0 -0.0 0.17| 3.2 0.5 5000 236 11 187 6| 0.3 1.8 2.1| 7.8 -7.8 0.0 0.0 0.16| 2.6 0.4 6000 237 11 190 6| 0.4 1.5 1.9| 11.6 -7.8 3.9 0.6 0.24| 2.4 0.6 Wrote GIF file: /home/apache/climate/data/raob//U1946/skewt/U1946.skewt.20200325.00.gif