UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032300.upa.cvt Date: 0000Z 23 MAR 20 Searching for U4688... Searching the city database file for: U4688 ... Date:0000Z 23 MAR 20 Station: U4688 WMO ident: 24688 Latitude: 63.27 Longitude: 143.15 ------------------------------------------------------------------------------- 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 116 1 925 696 0 0 SFC 920 736 -21.9 -25.7 71 3.8 -22.4 0 0 257.3 257.4 256.1 258.7 0.51 3 918 752 -21.7 -29.7 48 8.0 -22.5 358 0 257.7 257.7 256.0 258.7 0.35 4 894 948 -19.1 -26.1 54 7.0 -20.0 335 2 262.3 262.4 260.0 263.8 0.51 5 866 1185 -20.1 -26.1 59 6.0 -20.9 306 4 263.7 263.8 261.1 265.2 0.52 6 852 1306 -17.9 -23.9 59 6.0 -18.8 292 5 267.2 267.3 264.0 269.1 0.65 7 850 1324 -17.9 -23.9 59 6.0 -18.8 290 5 267.4 267.5 264.1 269.3 0.65 8 700 2765 -23.5 -36.5 29 13.0 -24.8 325 7 276.5 276.5 269.4 277.2 0.24 9 654 3260 -24.9 -40.9 21 16.0 -26.2 303 11 280.3 280.3 271.6 280.8 0.16 10 632 3507 -26.7 -42.7 21 16.0 -27.9 292 12 281.0 281.0 272.0 281.5 0.14 11 500 5160 -36.9 -48.9 28 12.0 -37.5 215 25 288.0 288.1 275.8 288.4 0.09 12 478 5471 -38.5 -50.5 27 12.0 -39.0 215 28 289.8 289.8 276.7 290.1 0.08 13 409 6523 -47.3 -59.3 24 12.0 -47.6 215 37 291.7 291.7 277.5 291.8 0.03 14 400 6670 -47.5 -59.5 24 12.0 -47.7 215 38 293.3 293.3 278.3 293.4 0.03 15 336 7813 -50.7 -63.7 20 13.0 -50.9 215 36 303.9 303.9 283.0 304.0 0.02 16 309 8357 -51.1 -65.1 17 14.0 -51.3 222 35 310.7 310.7 285.6 310.8 0.02 17 300 8550 -49.9 -63.9 18 14.0 -50.2 225 35 315.0 315.0 287.1 315.1 0.02 18 250 9750 -45.7 -62.7 13 17.0 -46.3 235 31 338.1 338.1 293.9 338.3 0.03 19 234 10193 -44.1 -62.1 12 18.0 -44.8 235 32 347.0 347.0 296.0 347.2 0.04 20 209 10947 -46.5 -66.5 9 20.0 -47.1 235 35 354.6 354.7 297.7 354.8 0.02 21 200 11240 -45.7 -65.7 9 20.0 -46.4 235 36 360.4 360.4 298.8 360.5 0.03 22 150 13160 -43.9 -67.9 5 24.0 -45.0 245 38 394.4 394.4 304.5 394.5 0.03 23 100 15860 -45.7 -71.7 4 26.0 -47.1 250 46 439.4 439.4 309.8 439.6 0.02 24 89 16636 -47.5 -73.5 3 26.0 -48.8 250 45 450.7 450.7 310.9 450.8 0.02 25 83 17103 -43.9 -69.9 4 26.0 -45.8 250 45 467.1 467.2 312.4 467.4 0.04 26 72 18053 -47.9 -73.9 3 26.0 -49.4 250 44 478.0 478.1 313.3 478.2 0.02 27 70 18240 -45.9 -71.9 4 26.0 -47.7 250 44 486.2 486.2 314.0 486.4 0.03 28 52 20219 -43.9 -69.9 4 26.0 -46.7 246 40 534.0 534.0 317.2 534.4 0.06 29 50 20480 -45.5 -71.5 4 26.0 -48.0 245 40 536.2 536.3 317.3 536.6 0.05 30 35 22856 -45.7 -71.7 4 26.0 -48.9 255 40 593.3 593.3 320.3 593.8 0.07 31 32 23451 -47.3 -73.3 4 26.0 -50.3 258 40 604.4 604.5 320.8 604.9 0.06 32 30 23880 -44.7 -70.7 4 26.0 -48.6 260 40 622.8 622.8 321.6 623.5 0.09 33 28 24340 -43.1 -69.1 4 26.0 -47.7 260 41 639.6 639.7 322.3 640.6 0.12 34 20 26610 -39.7 -66.7 4 27.0 -46.7 260 44 714.7 714.8 325.0 716.8 0.24 35 19 26960 -40.1 -67.1 4 27.0 -47.1 724.0 724.1 325.3 726.2 0.24 36 18 27332 -36.9 -64.9 4 28.0 -45.6 745.4 745.5 325.9 748.6 0.34 TRP 336 7813 -50.7 -63.7 20 13.0 -50.9 215 36 303.9 303.9 283.0 304.0 0.02 WND Sounding variables and indices 1000-500 mb thick: 5044.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.06 inches Sfc-500 mean rel hum: 34.56 % Est. max temperature: -7.57 C = 18.37 F Sfc-Lift cond lev (LCL): 863.80 mb = 1203.89 m = 3949.71 ft T: -19.76 C 700-500 lapse rate: 5.59 C/km ThetaE index: 0.05 C Layer 918.0- 894.0 mb Conv cond level (CCL): 583.79 mb = 4066.82 m = 13342.43 ft Mean mixing ratio: 0.53 g/kg Conv temperature: 3.61 C = 38.49 F Cap Strength: 13.83 C Lifted Index: 18.36 C Risk: None Lifted Index @300 mb: 34.87 C Lifted Index @700 mb: 10.46 C Showalter Index: 15.58 C Risk: None Total Totals Index: 32.00 C Risk: None Vertical Totals Index: 19.00 C Cross Totals Index: 13.00 C K Index: -17.90 Risk: None Sweat Index: 35.00 Risk: None Energy Index: 4.05 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 47.05 J/kg Max Up Vert Vel: 9.70 m/s Conv Inhibition (B-): 70642.67 J/kg Cap Strength: 18.01 C Lift Cond Lev (LCL): 779.54 mb = 1966.23 m = 6450.79 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 257 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 ---------------------------------------------------------- 0 920 736 0 0 -0.0 -0.0 | 77 13 -12.3 -2.8 1 850 1324 290 5 4.7 -1.7 | 59 9 -7.6 -4.5 2 700 2765 325 7 4.0 -5.7 | 44 12 -8.3 -8.5 3 500 5160 215 25 14.3 20.5 | 187 18 2.1 17.7 4 400 6670 215 38 21.8 31.1 | 199 30 9.5 28.3 5 336 7813 215 36 20.6 29.5 | 197 28 8.4 26.7 6 300 8550 225 35 24.7 24.7 | 210 25 12.5 22.0 7 250 9750 235 31 25.4 17.8 | 221 20 13.1 15.0 8 200 11240 235 36 29.5 20.6 | 224 25 17.2 17.9 9 150 13160 245 38 34.4 16.1 | 239 26 22.2 13.3 10 100 15860 250 46 43.2 15.7 | 247 34 31.0 12.9 11 70 18240 250 44 41.3 15.0 | 247 32 29.1 12.3 12 50 20480 245 40 36.3 16.9 | 240 28 24.0 14.1 13 30 23880 260 40 39.4 6.9 | 261 27 27.1 4.2 14 20 26610 260 44 43.3 7.6 | 261 31 31.1 4.9 Wind Parameters Mean winds (0-6000m): 227.2 at 16.8 knts Storm direction: 257.2 at 12.6 knts Shear (0-3000m) pos: 0.5 neg: 2.5 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): -95.7 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -39.7 tot: -39.7 m^2/s^2 ave: -13.2 10^-3 m/s^2 rel: -0.73 Storm rel vorticity (0-3000m) horiz: 3.6 stream: -2.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.41 Bulk Shear: 33.26 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 ------------------------------------------------------------------------------- 500 288 2 71 11| 0.0 4.4 4.4| 0.0 -11.3 -11.3 -22.6 -0.73| 5.0 -3.7 1000 293 4 65 10| 0.0 2.9 2.9| 0.0 -13.9 -13.9 -13.9 -0.66| 3.6 -2.4 1500 299 4 60 10| 0.5 1.9 2.4| 0.0 -16.4 -16.4 -11.0 -0.66| 2.9 -1.9 2000 307 5 55 10| 0.8 1.4 2.2| 0.0 -18.2 -18.2 -9.1 -0.62| 2.6 -1.6 2500 309 6 51 10| 0.6 2.1 2.7| 0.0 -29.8 -29.8 -11.9 -0.70| 3.1 -2.1 3000 301 7 46 9| 0.5 2.5 3.1| 0.0 -39.7 -39.7 -13.2 -0.73| 3.6 -2.7 4000 268 10 47 4| 0.4 3.1 3.5| 0.0 -62.9 -62.9 -15.7 -0.78| 4.8 -3.8 5000 237 13 162 4| 0.3 3.4 3.7| 9.6 -83.0 -73.3 -14.7 -0.64| 5.2 -3.4 6000 227 17 180 9| 0.3 3.5 3.7| 27.3 -83.0 -55.6 -9.3 -0.51| 5.0 -2.6 Wrote GIF file: /home/apache/climate/data/raob//U4688/skewt/U4688.skewt.20200323.00.gif