UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032000.upa.cvt Date: 0000Z 20 MAR 20 Searching for U4641... Searching the city database file for: U4641 ... Date:0000Z 20 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 2 SFC 986 109 -14.1 -17.6 75 3.5 -14.7 230 3 260.1 260.3 259.3 262.7 0.97 2 976 186 -12.5 -15.3 80 2.8 -13.1 238 6 262.5 262.7 261.5 265.7 1.19 3 925 594 -12.7 -17.5 67 4.8 -13.7 280 19 266.3 266.5 264.1 269.2 1.04 4 916 669 -12.7 -17.7 66 5.0 -13.7 279 20 267.1 267.2 264.6 270.0 1.04 5 850 1235 -16.9 -22.9 60 6.0 -17.9 270 27 268.4 268.6 265.0 270.5 0.71 6 814 1558 -19.3 -25.3 59 6.0 -20.2 278 29 269.2 269.3 265.3 271.0 0.60 7 777 1902 -19.7 -27.7 49 8.0 -20.8 286 31 272.4 272.5 267.3 273.9 0.50 8 755 2115 -20.9 -28.9 49 8.0 -22.0 291 32 273.4 273.4 267.8 274.8 0.46 9 700 2669 -23.9 -29.9 58 6.0 -24.6 305 36 276.0 276.1 269.5 277.4 0.46 10 643 3284 -27.5 -32.2 64 4.7 -28.0 301 34 278.7 278.8 271.1 280.0 0.40 11 528 4681 -33.9 -39.9 55 6.0 -34.3 292 30 287.2 287.2 275.6 287.9 0.22 12 500 5060 -36.7 -43.7 48 7.0 -37.1 290 29 288.3 288.3 276.0 288.8 0.16 13 400 6570 -47.7 -53.7 50 6.0 -47.9 285 38 293.0 293.0 278.3 293.2 0.06 14 374 7009 -51.1 -57.1 49 6.0 -51.2 283 37 294.2 294.2 278.8 294.3 0.05 15 341 7605 -53.3 -59.3 48 6.0 -53.4 280 36 299.1 299.1 281.0 299.2 0.04 16 334 7738 -52.7 -58.7 48 6.0 -52.8 278 36 301.7 301.7 282.1 301.8 0.04 17 300 8430 -52.1 -58.1 48 6.0 -52.2 270 36 311.9 311.9 286.1 312.1 0.05 18 250 9610 -50.9 -57.9 43 7.0 -51.1 260 36 330.4 330.4 291.9 330.6 0.06 19 200 11070 -47.9 -57.9 31 10.0 -48.3 260 35 356.9 356.9 298.1 357.3 0.08 20 169 12181 -46.1 -59.1 22 13.0 -46.8 260 40 377.5 377.5 301.9 377.9 0.08 21 150 12970 -46.5 -60.5 19 14.0 -47.3 260 44 389.9 390.0 303.8 390.3 0.07 22 100 15660 -45.4 -64.0 11 18.7 -46.7 260 66 440.0 440.1 309.9 440.4 0.07 23 97 15861 -45.3 -64.3 10 19.0 -46.7 260 65 444.1 444.1 310.3 444.4 0.07 24 70 18030 -43.5 -66.5 6 23.0 -45.7 265 54 491.3 491.3 314.4 491.8 0.07 25 56 19528 -44.3 -69.3 5 25.0 -46.8 521.9 521.9 316.4 522.3 0.06 TRP 341 7605 -53.3 -59.3 48 6.0 -53.4 280 36 299.1 299.1 281.0 299.2 0.04 WND 100 15660 -45.4 -64.0 11 18.7 -46.7 260 66 440.0 440.1 309.9 440.4 0.07 Sounding variables and indices 1000-500 mb thick: 5058.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.13 inches Sfc-500 mean rel hum: 59.30 % Est. max temperature: -5.48 C = 22.13 F Sfc-Lift cond lev (LCL): 931.47 mb = 541.01 m = 1774.94 ft T: -12.67 C 700-500 lapse rate: 5.35 C/km ThetaE index: 0.00 C Layer 986.0-2994549983019008.0 mb Conv cond level (CCL): 822.02 mb = 1484.50 m = 4870.36 ft Mean mixing ratio: 1.06 g/kg Conv temperature: -5.17 C = 22.69 F Cap Strength: 16.06 C Lifted Index: 16.66 C Risk: None Lifted Index @300 mb: 31.02 C Lifted Index @700 mb: 8.07 C Showalter Index: 14.78 C Risk: None Total Totals Index: 33.60 C Risk: None Vertical Totals Index: 19.80 C Cross Totals Index: 13.80 C K Index: -9.10 Risk: None Sweat Index: 83.00 Risk: None Energy Index: 3.84 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.45 J/kg Max Up Vert Vel: 6.99 m/s Conv Inhibition (B-): 36962.37 J/kg Cap Strength: 16.61 C Lift Cond Lev (LCL): 872.39 mb = 1038.11 m = 3405.84 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 322 at 22 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 ---------------------------------------------------------- 0 986 109 230 3 2.3 1.9 | 149 22 -11.5 19.3 1 925 594 280 19 18.7 -3.3 | 199 15 5.0 14.1 2 850 1235 270 27 27.0 -0.0 | 217 22 13.2 17.4 3 700 2669 305 36 29.5 -20.6 | 282 16 15.7 -3.2 4 500 5060 290 29 27.3 -9.9 | 241 15 13.5 7.5 5 400 6570 285 38 36.7 -9.8 | 252 24 23.0 7.6 6 341 7605 280 36 35.5 -6.3 | 243 24 21.7 11.1 7 300 8430 270 36 36.0 -0.0 | 232 28 22.2 17.4 8 250 9610 260 36 35.5 6.3 | 223 32 21.7 23.7 9 200 11070 260 35 34.5 6.1 | 221 31 20.7 23.5 10 150 12970 260 44 43.3 7.6 | 230 39 29.6 25.0 11 100 15660 260 66 65.0 11.5 | 241 59 51.2 28.9 12 70 18030 265 54 53.8 4.7 | 241 46 40.0 22.1 Wind Parameters Mean winds (0-6000m): 291.7 at 29.6 knts Storm direction: 321.7 at 22.2 knts Shear (0-3000m) pos: 5.5 neg: 1.2 tot: 6.7 10-3/s Storm rel Dir Shear (0-3000m): 124.8 deg Storm rel helicity (0-3000m) pos: 211.0 neg: -8.0 tot: 203.0 m^2/s^2 ave: 67.7 10^-3 m/s^2 rel: 0.81 Storm rel vorticity (0-3000m) horiz: 8.7 stream: 7.0 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.50 Bulk Shear: 48.65 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 ------------------------------------------------------------------------------- 500 274 11 171 17| 17.9 0.0 17.9| 89.3 0.0 89.3 178.6 0.90| 19.6 17.7 1000 275 17 190 16| 8.9 3.6 12.5|109.9 0.0 109.9 109.9 0.84| 13.4 11.2 1500 274 20 202 17| 7.6 2.4 9.9|139.6 0.0 139.6 93.1 0.83| 11.2 9.3 2000 278 23 213 17| 6.9 1.8 8.7|173.4 0.0 173.4 86.7 0.85| 10.2 8.8 2500 284 25 224 15| 6.5 1.4 8.0|207.5 0.0 207.5 83.0 0.88| 9.8 8.6 3000 289 27 233 15| 5.5 1.2 6.7|211.0 -8.0 203.0 67.7 0.81| 8.7 7.0 4000 292 29 242 14| 4.1 1.3 5.3|211.0 -26.9 184.1 46.0 0.65| 7.1 4.6 5000 293 29 244 14| 3.3 1.3 4.6|211.0 -43.2 167.7 33.5 0.54| 6.1 3.3 6000 292 30 245 15| 2.7 1.4 4.1|223.4 -43.2 180.2 30.0 0.53| 5.6 3.0 Wrote GIF file: /home/apache/climate/data/raob//U4641/skewt/U4641.skewt.20200320.00.gif