UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032700.upa.cvt Date: 0000Z 27 MAR 20 Searching for U4688... Searching the city database file for: U4688 ... Date:0000Z 27 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 108 1 925 708 260 1 SFC 921 741 -12.7 -18.7 61 6.0 -13.9 260 1 266.7 266.8 264.1 269.3 0.95 3 881 1080 -6.7 -18.7 38 12.0 -9.5 202 7 276.3 276.4 270.7 279.2 0.99 4 853 1329 -7.5 -23.5 27 16.0 -10.8 160 11 278.0 278.1 271.1 280.0 0.67 5 850 1356 -7.7 -23.7 26 16.0 -11.0 155 11 278.1 278.2 271.2 280.1 0.66 6 799 1839 -4.9 -25.9 18 21.0 -9.5 165 16 286.0 286.1 275.5 287.8 0.58 7 700 2866 -11.3 -32.3 16 21.0 -14.9 185 27 290.0 290.0 277.2 291.2 0.36 8 541 4791 -23.5 -45.5 11 22.0 -25.5 181 38 297.6 297.6 280.5 298.0 0.12 9 533 4899 -24.3 -45.3 13 21.0 -26.2 181 39 297.9 297.9 280.6 298.4 0.13 10 500 5360 -28.5 -45.5 18 17.0 -29.8 180 42 298.3 298.3 280.8 298.8 0.13 11 416 6652 -40.1 -51.1 30 11.0 -40.6 180 47 299.5 299.5 281.3 299.8 0.08 12 400 6920 -40.9 -51.9 30 11.0 -41.3 180 48 301.8 301.8 282.2 302.1 0.08 13 390 7093 -41.7 -51.7 33 10.0 -42.1 181 47 303.0 303.0 282.7 303.3 0.08 14 362 7594 -46.3 -55.3 35 9.0 -46.6 183 44 303.4 303.4 282.8 303.6 0.06 15 309 8630 -54.5 -63.5 32 9.0 -54.6 189 37 305.9 305.9 283.8 306.0 0.02 16 300 8820 -54.7 -63.7 32 9.0 -54.8 190 36 308.2 308.2 284.7 308.3 0.02 17 250 9960 -60.5 -70.5 26 10.0 -60.6 185 38 316.1 316.1 287.5 316.2 0.01 18 227 10558 -63.1 -73.1 25 10.0 -63.1 190 42 321.0 321.0 289.0 321.0 0.01 19 200 11340 -61.3 -72.3 22 11.0 -61.4 195 46 335.7 335.7 293.3 335.7 0.01 20 176 12140 -59.3 -70.3 23 11.0 -59.5 206 49 351.5 351.5 297.0 351.5 0.02 21 150 13160 -53.1 -66.1 19 13.0 -53.5 220 52 378.6 378.6 302.1 378.7 0.04 22 114 14932 -52.6 -68.9 12 16.2 -53.2 215 68 410.4 410.4 306.6 410.6 0.03 23 107 15342 -52.5 -69.5 11 17.0 -53.1 225 64 418.1 418.1 307.5 418.3 0.03 24 100 15780 -52.3 -69.3 11 17.0 -52.9 235 60 426.7 426.7 308.5 426.9 0.03 25 86 16761 -50.7 -69.7 9 19.0 -51.6 233 61 448.7 448.7 310.7 448.9 0.04 26 80 17231 -53.1 -72.1 8 19.0 -53.9 232 61 453.1 453.2 311.1 453.3 0.03 27 70 18100 -49.7 -69.7 8 20.0 -50.9 230 62 478.1 478.1 313.3 478.3 0.05 28 65 18586 -48.5 -69.5 7 21.0 -50.0 234 62 490.9 490.9 314.3 491.2 0.05 29 61 19002 -50.5 -72.5 6 22.0 -51.8 238 62 495.5 495.5 314.7 495.7 0.03 30 61 19002 -46.3 -69.3 6 23.0 -48.3 238 62 504.8 504.8 315.3 505.2 0.06 31 52 20053 -50.5 -74.5 4 24.0 -52.0 248 62 518.6 518.6 316.2 518.8 0.03 32 50 20310 -48.5 -72.5 5 24.0 -50.4 250 62 529.2 529.2 316.9 529.5 0.04 33 49 20443 -48.1 -73.1 4 25.0 -50.1 250 62 533.2 533.2 317.1 533.5 0.04 34 44 21148 -50.3 -74.3 4 24.0 -52.1 249 61 544.5 544.5 317.8 544.7 0.04 35 32 23265 -41.9 -68.9 4 27.0 -46.5 246 60 618.9 618.9 321.5 619.7 0.11 36 30 23700 -43.9 -69.9 4 26.0 -48.0 245 60 625.0 625.0 321.7 625.8 0.10 37 26 24663 -45.1 -71.1 4 26.0 -49.3 249 54 647.7 647.7 322.6 648.5 0.10 38 22 25795 -40.5 -67.5 4 27.0 -46.9 253 46 693.1 693.1 324.3 694.8 0.20 39 20 26450 -38.5 -66.5 4 28.0 -46.1 255 42 718.3 718.4 325.1 720.6 0.25 40 18 27174 -38.5 -66.5 4 28.0 -46.5 740.3 740.4 325.7 742.9 0.28 TRP 227 10558 -63.1 -73.1 25 10.0 -63.1 190 42 321.0 321.0 289.0 321.0 0.01 WND 114 14932 -52.6 -68.9 12 16.2 -53.2 215 68 410.4 410.4 306.6 410.6 0.03 Sounding variables and indices 1000-500 mb thick: 5252.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.08 inches Sfc-500 mean rel hum: 18.90 % Est. max temperature: 7.28 C = 45.10 F Sfc-Lift cond lev (LCL): 835.69 mb = 1488.62 m = 4883.86 ft T: -6.93 C 700-500 lapse rate: 6.90 C/km ThetaE index: 0.00 C Layer 921.0- 0.0 mb Conv cond level (CCL): 511.99 mb = 5189.17 m = 17024.64 ft Mean mixing ratio: 0.82 g/kg Conv temperature: 18.07 C = 64.53 F Cap Strength: 16.87 C Lifted Index: 16.71 C Risk: None Lifted Index @300 mb: 21.22 C Lifted Index @700 mb: 12.59 C Showalter Index: 15.37 C Risk: None Total Totals Index: 25.60 C Risk: None Vertical Totals Index: 20.80 C Cross Totals Index: 4.80 C K Index: -23.90 Risk: None Sweat Index: 64.00 Risk: None Energy Index: 4.03 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 55.02 J/kg Max Up Vert Vel: 10.49 m/s Conv Inhibition (B-): 54865.06 J/kg Cap Strength: 16.85 C Lift Cond Lev (LCL): 705.74 mb = 2802.67 m = 9194.99 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 210 at 23 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 ---------------------------------------------------------- 0 921 741 260 1 1.0 0.2 | 28 22 -10.4 -19.5 1 850 1356 155 11 -4.6 10.0 | 59 19 -16.1 -9.8 2 700 2866 185 27 2.4 26.9 | 128 12 -9.1 7.2 3 500 5360 180 42 0.0 42.0 | 153 25 -11.4 22.3 4 400 6920 180 48 0.0 48.0 | 158 30 -11.4 28.3 5 300 8820 190 36 6.3 35.5 | 162 17 -5.2 15.7 6 250 9960 185 38 3.3 37.9 | 156 20 -8.1 18.1 7 227 10558 190 42 7.3 41.4 | 169 22 -4.1 21.6 8 200 11340 195 46 11.9 44.4 | 181 25 0.5 24.7 9 150 13160 220 52 33.4 39.8 | 228 30 22.0 20.1 10 114 14932 215 68 39.0 55.7 | 217 45 27.6 36.0 11 100 15780 235 60 49.1 34.4 | 249 40 37.7 14.7 12 70 18100 230 62 47.5 39.9 | 241 41 36.1 20.1 13 50 20310 250 62 58.3 21.2 | 268 47 46.8 1.5 14 30 23700 245 60 54.4 25.4 | 263 43 43.0 5.6 15 20 26450 255 42 40.6 10.9 | 287 30 29.2 -8.9 Wind Parameters Mean winds (0-6000m): 180.1 at 30.4 knts Storm direction: 210.1 at 22.8 knts Shear (0-3000m) pos: 2.8 neg: 3.1 tot: 5.9 10-3/s Storm rel Dir Shear (0-3000m): 114.4 deg Storm rel helicity (0-3000m) pos: 121.4 neg: -4.2 tot: 117.2 m^2/s^2 ave: 39.1 10^-3 m/s^2 rel: 0.76 Storm rel vorticity (0-3000m) horiz: 6.7 stream: 5.1 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 0.63 Bulk Shear: 88.02 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 ------------------------------------------------------------------------------- 500 158 5 41 20| 0.0 9.4 9.4| 28.9 -4.2 24.7 49.5 0.52| 11.6 6.1 1000 160 9 51 19| 0.0 7.8 7.8| 60.8 -4.2 56.7 56.7 0.66| 9.9 6.6 1500 165 12 59 17| 2.1 5.2 7.3| 83.2 -4.2 79.0 52.7 0.72| 8.7 6.3 2000 173 14 68 14| 3.2 3.9 7.2|104.4 -4.2 100.2 50.1 0.76| 8.2 6.3 2500 177 17 77 13| 3.3 3.1 6.5|114.9 -4.2 110.7 44.3 0.77| 7.4 5.7 3000 179 19 87 12| 2.8 3.1 5.9|121.4 -4.2 117.2 39.1 0.76| 6.7 5.1 4000 180 23 108 12| 2.1 3.1 5.2|133.4 -4.2 129.2 32.3 0.71| 5.8 4.1 5000 180 27 123 14| 1.7 3.0 4.7|144.2 -4.2 140.0 28.0 0.67| 5.2 3.5 6000 180 30 133 16| 1.4 2.9 4.2|155.8 -4.2 151.6 25.3 0.65| 4.7 3.0 Wrote GIF file: /home/apache/climate/data/raob//U4688/skewt/U4688.skewt.20200327.00.gif