UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020031912.upa.cvt Date: 1200Z 19 MAR 20 Searching for U1946... Searching the city database file for: U1946 ... Date:1200Z 19 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 ------------------------------------------------------------------------------- 0 1000 -12 180 7 SFC 992 46 -28.1 -31.2 75 3.1 -28.3 180 7 245.6 245.7 245.3 246.4 0.28 2 958 298 -22.3 -23.4 91 1.1 -22.4 187 14 253.9 254.0 253.5 255.6 0.60 3 932 500 -21.3 -22.4 91 1.1 -21.4 193 19 257.0 257.1 256.1 258.8 0.68 4 925 556 -21.1 -22.3 90 1.2 -21.2 195 21 257.7 257.8 256.8 259.6 0.69 5 862 1078 -19.5 -27.5 49 8.0 -20.5 191 13 264.7 264.7 261.7 266.0 0.46 6 850 1182 -19.9 -29.9 41 10.0 -21.1 190 11 265.3 265.4 262.0 266.4 0.38 7 794 1686 -20.3 -35.3 25 15.0 -21.8 213 10 270.1 270.1 265.2 270.8 0.24 8 783 1789 -20.3 -34.3 28 14.0 -21.8 217 10 271.2 271.2 266.0 272.0 0.27 9 700 2608 -25.7 -37.7 32 12.0 -26.7 255 9 274.0 274.1 267.8 274.7 0.21 10 687 2743 -26.1 -38.1 31 12.0 -27.1 259 10 275.1 275.1 268.5 275.7 0.21 11 622 3460 -27.1 -33.1 57 6.0 -27.8 281 16 281.8 281.9 272.9 283.0 0.38 12 517 4768 -35.3 -40.3 60 5.0 -35.7 323 27 287.2 287.3 275.6 288.0 0.22 13 500 5000 -36.7 -42.7 54 6.0 -37.1 330 29 288.3 288.3 276.1 288.9 0.18 14 400 6510 -45.5 -51.5 51 6.0 -45.7 330 29 295.9 295.9 279.6 296.1 0.08 15 372 6992 -48.1 -54.1 50 6.0 -48.3 329 36 298.6 298.6 280.8 298.8 0.07 16 300 8380 -58.7 -64.7 46 6.0 -58.7 325 56 302.6 302.6 282.4 302.7 0.02 17 282 8762 -61.0 -67.0 45 6.0 -61.0 320 62 304.8 304.8 283.3 304.8 0.02 18 263 9189 -63.5 -69.5 44 6.0 -63.6 320 46 307.2 307.2 284.2 307.2 0.01 19 258 9306 -61.1 -68.1 39 7.0 -61.2 314 40 312.4 312.4 286.2 312.5 0.02 20 250 9500 -61.7 -68.7 39 7.0 -61.7 305 31 314.3 314.3 286.9 314.4 0.01 21 200 10900 -56.5 -63.5 41 7.0 -56.6 270 31 343.3 343.3 295.1 343.5 0.04 22 164 12168 -52.9 -61.9 33 9.0 -53.2 270 36 369.4 369.4 300.5 369.6 0.06 23 150 12740 -54.9 -63.9 32 9.0 -55.2 270 38 375.5 375.5 301.5 375.7 0.05 24 142 13090 -55.3 -65.3 28 10.0 -55.6 271 41 380.7 380.7 302.4 380.9 0.04 25 100 15350 -50.5 -63.5 20 13.0 -51.2 275 62 430.2 430.2 308.9 430.6 0.07 26 97 15548 -50.3 -63.3 20 13.0 -51.0 274 64 434.3 434.3 309.3 434.7 0.08 27 70 17680 -48.7 -62.7 18 14.0 -49.9 265 87 480.2 480.2 313.5 480.9 0.12 28 64 18268 -47.9 -62.9 16 15.0 -49.3 266 87 494.4 494.5 314.6 495.2 0.13 29 59 18799 -50.7 -64.7 17 14.0 -51.8 268 87 499.8 499.8 315.0 500.4 0.11 30 55 19257 -48.5 -63.5 16 15.0 -50.0 269 87 514.9 515.0 316.0 515.8 0.14 31 50 19880 -49.9 -64.9 16 15.0 -51.4 270 87 525.9 525.9 316.7 526.7 0.12 32 30 23200 -51.7 -67.7 13 16.0 -53.6 285 95 603.7 603.7 320.8 604.8 0.14 33 27 23883 -52.1 -68.1 13 16.0 -54.1 621.0 621.1 321.6 622.2 0.15 TRP 263 9189 -63.5 -69.5 44 6.0 -63.6 320 46 307.2 307.2 284.2 307.2 0.01 WND 282 8762 -61.0 -67.0 45 6.0 -61.0 320 62 304.8 304.8 283.3 304.8 0.02 Sounding variables and indices 1000-500 mb thick: 5012.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.08 inches Sfc-500 mean rel hum: 51.37 % Est. max temperature: -7.80 C = 17.96 F Sfc-Lift cond lev (LCL): 941.51 mb = 425.90 m = 1397.29 ft T: -21.67 C 700-500 lapse rate: 4.60 C/km ThetaE index: 0.00 C Layer 992.0-1023123295775198929747968.0 mb Conv cond level (CCL): 992.00 mb = 45.53 m = 149.37 ft Mean mixing ratio: 0.58 g/kg Conv temperature: -23.57 C = -10.43 F Cap Strength: 25.38 C Lifted Index: 25.98 C Risk: None Lifted Index @300 mb: 32.54 C Lifted Index @700 mb: 16.06 C Showalter Index: 18.07 C Risk: None Total Totals Index: 23.60 C Risk: None Vertical Totals Index: 16.80 C Cross Totals Index: 6.80 C K Index: -25.10 Risk: None Sweat Index: 51.00 Risk: None Energy Index: 4.76 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 53.10 J/kg Max Up Vert Vel: 10.30 m/s Conv Inhibition (B-): 54279.31 J/kg Cap Strength: 25.81 C Lift Cond Lev (LCL): 914.38 mb = 641.46 m = 2104.49 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 328 at 13 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 ---------------------------------------------------------- 0 992 46 180 7 0.0 7.0 | 159 20 -7.2 18.4 1 925 556 195 21 5.4 20.3 | 177 32 -1.7 31.7 2 850 1182 190 11 1.9 10.8 | 167 23 -5.2 22.3 3 700 2608 255 9 8.7 2.3 | 186 14 1.5 13.8 4 500 5000 330 29 14.5 -25.1 | 332 16 7.3 -13.7 5 400 6510 330 29 14.5 -25.1 | 332 16 7.3 -13.7 6 300 8380 325 56 32.1 -45.9 | 324 43 25.0 -34.4 7 282 8762 320 62 39.9 -47.5 | 318 49 32.7 -36.1 8 263 9189 320 46 29.6 -35.2 | 317 33 22.4 -23.8 9 250 9500 305 31 25.4 -17.8 | 289 19 18.2 -6.4 10 200 10900 270 31 31.0 -0.0 | 244 26 23.8 11.4 11 150 12740 270 38 38.0 -0.0 | 250 33 30.8 11.4 12 100 15350 275 62 61.8 -5.4 | 264 55 54.6 6.0 13 70 17680 265 87 86.7 7.6 | 257 82 79.5 19.0 14 50 19880 270 87 87.0 -0.0 | 262 81 79.8 11.4 15 30 23200 285 95 91.8 -24.6 | 279 86 84.6 -13.2 Wind Parameters Mean winds (0-6000m): 298.0 at 18.0 knts Storm direction: 328.0 at 13.5 knts Shear (0-3000m) pos: 2.6 neg: 1.3 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 46.4 deg Storm rel helicity (0-3000m) pos: 103.0 neg: -31.3 tot: 71.7 m^2/s^2 ave: 23.9 10^-3 m/s^2 rel: 0.36 Storm rel vorticity (0-3000m) horiz: 6.8 stream: 2.5 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.61 Bulk Shear: 87.14 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 ------------------------------------------------------------------------------- 500 191 14 170 25| 14.5 0.0 14.5| 54.5 0.0 54.5 108.9 0.56| 14.6 8.2 1000 192 15 172 27| 7.2 3.9 11.1| 54.5 -26.4 28.0 28.0 0.20| 11.2 2.3 1500 193 14 171 25| 4.1 2.6 6.7| 67.3 -31.3 36.0 24.0 0.22| 9.2 2.0 2000 198 13 172 24| 3.1 2.0 5.1| 80.7 -31.3 49.4 24.7 0.27| 8.0 2.2 2500 203 12 174 23| 2.4 1.6 4.0| 87.0 -31.3 55.7 22.3 0.28| 7.2 2.0 3000 210 12 177 22| 2.6 1.3 3.9|103.0 -31.3 71.7 23.9 0.36| 6.8 2.5 4000 236 13 191 19| 3.0 1.0 4.0|141.1 -31.3 109.8 27.4 0.51| 6.7 3.4 5000 275 16 220 13| 3.1 0.8 3.9|189.4 -31.3 158.1 31.6 0.61| 6.9 4.2 6000 298 18 251 9| 2.6 0.7 3.3|189.4 -31.3 158.1 26.4 0.61| 5.8 3.5 Wrote GIF file: /home/apache/climate/data/raob//U1946/skewt/U1946.skewt.20200319.12.gif