UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020031900.upa.cvt Date: 0000Z 19 MAR 20 Searching for U4641... Searching the city database file for: U4641 ... Date:0000Z 19 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 ------------------------------------------------------------------------------- 0 1000 -9 SFC 984 112 -17.3 -19.6 82 2.3 -17.7 105 3 257.0 257.2 256.5 259.3 0.82 2 944 425 -12.9 -14.0 91 1.1 -13.2 169 19 264.6 264.8 263.4 268.3 1.37 3 925 580 -13.3 -14.1 94 0.8 -13.5 200 27 265.7 265.9 264.3 269.5 1.39 4 862 1112 -15.5 -16.8 90 1.3 -15.8 217 27 268.8 269.0 266.1 272.2 1.19 5 850 1218 -14.3 -20.3 60 6.0 -15.4 220 27 271.2 271.3 267.2 273.7 0.89 6 839 1317 -14.1 -24.1 42 10.0 -15.8 220 27 272.4 272.5 267.5 274.3 0.65 7 814 1545 -14.1 -33.1 18 19.0 -16.7 219 28 274.8 274.8 268.4 275.6 0.29 8 792 1752 -15.3 -38.3 12 23.0 -17.9 218 29 275.6 275.7 268.8 276.2 0.18 9 700 2676 -19.1 -29.1 41 10.0 -20.5 215 33 281.3 281.4 272.8 282.9 0.49 10 699 2687 -19.1 -29.1 41 10.0 -20.5 215 33 281.4 281.5 272.9 283.0 0.49 11 650 3227 -18.3 -24.3 59 6.0 -19.4 216 34 288.3 288.4 277.0 290.8 0.82 12 640 3343 -18.3 -24.3 59 6.0 -19.4 216 34 289.5 289.7 277.7 292.1 0.84 13 516 4915 -28.7 -42.7 25 14.0 -29.9 220 38 295.4 295.4 279.6 296.0 0.17 14 500 5140 -30.3 -42.3 30 12.0 -31.3 220 38 296.1 296.1 279.9 296.7 0.18 15 468 5604 -33.7 -41.7 44 8.0 -34.3 223 39 297.5 297.6 280.6 298.2 0.21 16 425 6274 -35.9 -40.4 63 4.5 -36.2 227 41 303.0 303.1 283.0 304.0 0.27 17 412 6488 -37.5 -42.1 62 4.6 -37.8 229 41 303.7 303.7 283.2 304.5 0.23 18 400 6690 -38.9 -43.5 62 4.6 -39.2 230 42 304.4 304.5 283.5 305.2 0.20 19 300 8600 -53.5 -58.0 58 4.5 -53.6 230 38 309.9 309.9 285.4 310.1 0.05 20 257 9570 -61.5 -65.9 56 4.4 -61.6 226 35 312.2 312.2 286.1 312.2 0.02 21 251 9715 -62.3 -66.9 54 4.6 -62.3 225 35 313.1 313.1 286.5 313.2 0.02 22 250 9740 -62.1 -66.7 54 4.6 -62.1 225 35 313.7 313.7 286.7 313.8 0.02 23 238 10045 -62.1 -66.7 54 4.6 -62.1 234 35 318.2 318.2 288.2 318.3 0.02 24 206 10951 -56.9 -61.7 54 4.8 -57.0 260 36 339.8 339.8 294.3 340.0 0.05 25 200 11140 -53.5 -58.5 54 5.0 -53.7 265 36 348.0 348.1 296.3 348.4 0.07 26 195 11304 -51.5 -56.5 55 5.0 -51.7 266 36 353.8 353.8 297.5 354.2 0.09 27 150 13020 -48.5 -55.5 44 7.0 -48.9 280 33 386.5 386.5 303.3 387.1 0.14 28 139 13521 -48.9 -56.9 39 8.0 -49.4 283 35 394.3 394.3 304.5 394.9 0.13 29 110 15079 -43.1 -56.1 23 13.0 -44.4 291 40 432.5 432.5 309.2 433.4 0.17 30 100 15720 -44.5 -59.5 17 15.0 -45.8 295 42 441.7 441.8 310.1 442.4 0.13 31 98 15854 -44.7 -60.7 15 16.0 -46.0 294 42 443.9 443.9 310.3 444.5 0.11 32 70 18090 -45.5 -67.5 7 22.0 -47.4 280 38 487.0 487.1 314.0 487.4 0.06 33 50 20340 -44.7 -71.7 3 27.0 -47.4 270 38 538.1 538.1 317.4 538.4 0.05 34 32 23330 -44.1 -74.1 2 30.0 -48.1 613.0 613.0 321.2 613.4 0.05 TRP 251 9715 -62.3 -66.9 54 4.6 -62.3 225 35 313.1 313.1 286.5 313.2 0.02 WND Sounding variables and indices 1000-500 mb thick: 5149.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.15 inches Sfc-500 mean rel hum: 48.46 % Est. max temperature: -1.55 C = 29.21 F Sfc-Lift cond lev (LCL): 947.68 mb = 395.82 m = 1298.60 ft T: -13.31 C 700-500 lapse rate: 4.55 C/km ThetaE index: 0.00 C Layer 984.0- 0.0 mb Conv cond level (CCL): 984.00 mb = 111.78 m = 366.74 ft Mean mixing ratio: 1.24 g/kg Conv temperature: -14.67 C = 5.59 F Cap Strength: 23.19 C Lifted Index: 23.59 C Risk: None Lifted Index @300 mb: 30.06 C Lifted Index @700 mb: 13.40 C Showalter Index: 18.58 C Risk: None Total Totals Index: 26.00 C Risk: None Vertical Totals Index: 16.00 C Cross Totals Index: 10.00 C K Index: -14.30 Risk: None Sweat Index: 92.00 Risk: None Energy Index: 4.89 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 39.39 J/kg Max Up Vert Vel: 8.88 m/s Conv Inhibition (B-): 52692.99 J/kg Cap Strength: 23.43 C Lift Cond Lev (LCL): 916.28 mb = 651.47 m = 2137.33 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 247 at 24 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 ---------------------------------------------------------- 0 984 112 105 3 -2.9 0.8 | 71 27 -25.3 -8.6 1 925 580 200 27 9.2 25.4 | 141 21 -13.2 16.0 2 850 1218 220 27 17.4 20.7 | 156 12 -5.0 11.3 3 700 2676 215 33 18.9 27.0 | 169 18 -3.5 17.7 4 500 5140 220 38 24.4 29.1 | 186 20 2.0 19.7 5 400 6690 230 42 32.2 27.0 | 209 20 9.8 17.6 6 300 8600 230 38 29.1 24.4 | 204 16 6.7 15.1 7 251 9715 225 35 24.7 24.7 | 189 16 2.4 15.4 8 250 9740 225 35 24.7 24.7 | 189 16 2.4 15.4 9 200 11140 265 36 35.9 3.1 | 295 15 13.5 -6.2 10 150 13020 280 33 32.5 -5.7 | 326 18 10.1 -15.1 11 100 15720 295 42 38.1 -17.7 | 330 31 15.7 -27.1 12 70 18090 280 38 37.4 -6.6 | 317 22 15.0 -16.0 13 50 20340 270 38 38.0 -0.0 | 301 18 15.6 -9.4 Wind Parameters Mean winds (0-6000m): 217.3 at 32.4 knts Storm direction: 247.3 at 24.3 knts Shear (0-3000m) pos: 5.3 neg: 0.8 tot: 6.1 10-3/s Storm rel Dir Shear (0-3000m): 100.8 deg Storm rel helicity (0-3000m) pos: 266.4 neg: 0.0 tot: 266.4 m^2/s^2 ave: 88.8 10^-3 m/s^2 rel: 0.79 Storm rel vorticity (0-3000m) horiz: 8.9 stream: 7.1 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 0.84 Bulk Shear: 47.13 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 ------------------------------------------------------------------------------- 500 194 16 108 19| 28.3 0.0 28.3|230.6 0.0 230.6 461.3 0.92| 36.7 33.6 1000 204 21 127 17| 14.5 0.0 14.5|246.4 0.0 246.4 246.4 0.84| 22.2 18.6 1500 210 23 135 15| 10.3 0.0 10.3|252.5 0.0 252.5 168.4 0.82| 15.9 13.0 2000 212 25 142 15| 7.7 0.6 8.3|257.0 0.0 257.0 128.5 0.81| 12.5 10.1 2500 213 26 148 15| 6.2 0.9 7.1|261.1 0.0 261.1 104.5 0.79| 10.4 8.2 3000 214 27 152 15| 5.3 0.8 6.1|266.4 0.0 266.4 88.8 0.79| 8.9 7.1 4000 215 29 159 16| 4.3 0.6 4.9|277.5 0.0 277.5 69.4 0.80| 7.0 5.6 5000 216 31 165 16| 3.7 0.5 4.1|289.1 0.0 289.1 57.8 0.80| 5.8 4.7 6000 217 32 170 17| 3.3 0.4 3.7|315.5 0.0 315.5 52.6 0.82| 5.3 4.3 Wrote GIF file: /home/apache/climate/data/raob//U4641/skewt/U4641.skewt.20200319.00.gif