UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032500.upa.cvt Date: 0000Z 25 MAR 20 Searching for U4641... Searching the city database file for: U4641 ... Date:0000Z 25 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 ------------------------------------------------------------------------------- SFC 1008 110 -25.7 -27.7 83 2.0 -25.9 175 1 246.9 246.9 246.7 247.9 0.39 1 1000 168 -24.3 -26.2 84 1.9 -24.5 195 3 248.9 248.9 248.7 250.1 0.45 2 973 369 -18.9 -20.6 86 1.7 -19.1 221 7 256.2 256.4 255.7 258.3 0.76 3 925 745 -20.1 -24.6 67 4.5 -20.7 270 13 258.8 258.8 257.3 260.3 0.56 4 898 964 -21.9 -26.9 64 5.0 -22.5 268 11 259.1 259.2 257.4 260.4 0.47 5 875 1154 -22.3 -26.7 67 4.4 -22.8 267 9 260.6 260.7 258.7 262.0 0.49 6 850 1367 -22.1 -25.5 74 3.4 -22.5 265 7 263.0 263.1 260.7 264.6 0.56 7 796 1847 -23.1 -25.4 81 2.3 -23.4 265 8 266.9 267.0 263.7 268.7 0.61 8 784 1958 -23.1 -25.7 79 2.6 -23.4 265 9 268.1 268.2 264.5 269.8 0.60 9 700 2779 -26.9 -32.9 57 6.0 -27.5 265 11 272.7 272.8 267.2 273.7 0.34 10 610 3761 -30.3 -39.3 41 9.0 -31.0 263 14 279.7 279.8 271.4 280.4 0.21 11 500 5150 -37.7 -50.7 24 13.0 -38.2 260 19 287.1 287.1 275.3 287.3 0.07 12 475 5502 -39.5 -53.5 21 14.0 -40.0 261 20 289.1 289.1 276.3 289.3 0.06 13 400 6660 -46.7 -57.7 27 11.0 -47.0 265 25 294.3 294.3 278.8 294.4 0.04 14 368 7208 -49.5 -61.5 23 12.0 -49.7 265 27 297.7 297.7 280.3 297.8 0.03 15 302 8487 -53.7 -65.7 22 12.0 -53.9 265 31 309.1 309.1 285.0 309.1 0.02 16 300 8530 -53.7 -65.7 22 12.0 -53.9 260 31 309.7 309.7 285.2 309.7 0.02 17 255 9564 -55.5 -68.5 18 13.0 -55.6 251 31 321.7 321.7 289.3 321.8 0.01 18 250 9690 -55.1 -68.1 18 13.0 -55.3 250 31 324.1 324.2 290.0 324.2 0.02 19 200 11120 -54.9 -68.9 16 14.0 -55.1 250 36 345.8 345.8 295.7 345.9 0.02 20 150 12960 -52.9 -67.9 15 15.0 -53.3 245 54 378.9 378.9 302.1 379.1 0.03 21 104 15335 -51.1 -68.8 10 17.7 -51.8 235 69 424.2 424.2 308.2 424.4 0.03 22 100 15590 -50.9 -68.9 10 18.0 -51.7 235 71 429.4 429.4 308.8 429.6 0.04 23 98 15721 -51.1 -69.1 10 18.0 -51.9 235 71 431.5 431.5 309.0 431.7 0.04 24 70 17920 -47.9 -68.9 7 21.0 -49.4 240 77 481.9 481.9 313.6 482.2 0.05 25 62 18723 -46.7 -68.7 6 22.0 -48.6 238 79 501.6 501.6 315.1 502.0 0.06 26 50 20140 -49.5 -73.5 4 24.0 -51.2 235 83 526.8 526.8 316.8 527.1 0.04 27 44 20974 -49.3 -73.3 4 24.0 -51.2 232 82 546.9 546.9 317.9 547.2 0.04 28 35 22484 -44.7 -71.7 3 27.0 -48.2 228 80 595.9 595.9 320.5 596.4 0.07 29 30 23510 -45.7 -73.7 3 28.0 -49.3 225 79 620.1 620.1 321.5 620.5 0.06 30 28 23969 -45.7 -73.7 3 28.0 -49.5 228 76 632.4 632.4 322.0 632.9 0.06 31 20 26240 -39.5 -70.5 2 31.0 -46.8 240 62 715.3 715.3 325.0 716.5 0.14 32 14 28727 -32.3 -69.3 1 37.0 -45.0 248 40 816.5 816.6 327.7 818.9 0.24 33 13 29258 -26.1 -66.1 1 40.0 -43.0 249 35 855.5 855.7 328.6 859.8 0.41 34 12 29837 -27.9 -69.9 1 42.0 -44.3 251 30 868.9 869.0 328.8 871.7 0.26 35 10 31160 -23.9 255 19 930.3 36 9.9 31233 -23.9 933.0 37 8.3 32505 -29.7 958.4 38 7.7 33042 -28.3 984.8 TRP 302 8487 -53.7 -65.7 22 12.0 -53.9 265 31 309.1 309.1 285.0 309.1 0.02 WND 104 15335 -51.1 -68.8 10 17.7 -51.8 235 69 424.2 424.2 308.2 424.4 0.03 Sounding variables and indices 1000-500 mb thick: 4982.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.09 inches Sfc-500 mean rel hum: 56.85 % Est. max temperature: -10.33 C = 13.41 F Sfc-Lift cond lev (LCL): 974.83 mb = 355.61 m = 1166.69 ft T: -19.27 C 700-500 lapse rate: 4.56 C/km Conv cond level (CCL): 1000.00 mb = 168.00 m = 551.17 ft Mean mixing ratio: 0.61 g/kg Conv temperature: -22.33 C = -8.19 F Cap Strength: 19.60 C Lifted Index: 24.39 C Risk: None Lifted Index @300 mb: 37.04 C Lifted Index @700 mb: 14.24 C Showalter Index: 18.53 C Risk: None Total Totals Index: 27.80 C Risk: None Vertical Totals Index: 15.60 C Cross Totals Index: 12.20 C K Index: -15.90 Risk: None Sweat Index: 33.00 Risk: None Energy Index: 4.79 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 42.80 J/kg Max Up Vert Vel: 9.25 m/s Conv Inhibition (B-): 79926.43 J/kg Cap Strength: 24.24 C Lift Cond Lev (LCL): 914.32 mb = 830.69 m = 2725.33 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 293 at 10 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 1008 110 175 1 -0.1 1.0 | 117 10 -9.3 4.8 1 1000 168 195 3 0.8 2.9 | 129 11 -8.4 6.7 2 925 745 270 13 13.0 -0.0 | 225 5 3.8 3.8 3 850 1367 265 7 7.0 0.6 | 153 5 -2.2 4.4 4 700 2779 265 11 11.0 1.0 | 200 5 1.8 4.8 5 500 5150 260 19 18.7 3.3 | 233 12 9.5 7.1 6 400 6660 265 25 24.9 2.2 | 249 17 15.7 6.0 7 302 8487 265 31 30.9 2.7 | 253 23 21.7 6.5 8 300 8530 260 31 30.5 5.4 | 247 23 21.3 9.2 9 250 9690 250 31 29.1 10.6 | 234 25 19.9 14.4 10 200 11120 250 36 33.8 12.3 | 237 29 24.6 16.1 11 150 12960 245 54 48.9 22.8 | 236 48 39.7 26.6 12 104 15335 235 69 56.5 39.6 | 227 64 47.3 43.4 13 100 15590 235 71 58.2 40.7 | 228 66 49.0 44.5 14 70 17920 240 77 66.7 38.5 | 234 71 57.5 42.3 15 50 20140 235 83 68.0 47.6 | 229 78 58.8 51.4 16 30 23510 225 79 55.9 55.9 | 218 76 46.7 59.7 17 20 26240 240 62 53.7 31.0 | 232 56 44.5 34.8 18 10 31160 255 19 18.4 4.9 | 226 13 9.1 8.7 Wind Parameters Mean winds (0-6000m): 262.5 at 13.3 knts Storm direction: 292.5 at 10.0 knts Shear (0-3000m) pos: 1.6 neg: 0.5 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): 92.2 deg Storm rel helicity (0-3000m) pos: 40.6 neg: -6.1 tot: 34.5 m^2/s^2 ave: 11.5 10^-3 m/s^2 rel: 0.54 Storm rel vorticity (0-3000m) horiz: 4.6 stream: 2.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 5.11 Bulk Shear: 8.37 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 ------------------------------------------------------------------------------- 500 239 6 151 8| 10.8 0.0 10.8| 29.2 0.0 29.2 58.5 0.93| 12.8 12.0 1000 263 9 175 5| 4.9 0.0 4.9| 34.6 -3.4 31.2 31.2 0.63| 10.0 6.3 1500 264 9 171 5| 3.3 0.6 3.9| 35.3 -6.1 29.2 19.5 0.47| 7.7 3.6 2000 264 8 171 5| 2.5 0.1 2.6| 37.0 -6.1 30.9 15.5 0.50| 6.1 3.1 2500 264 9 174 5| 2.0 0.2 2.2| 38.8 -6.1 32.7 13.1 0.53| 5.2 2.7 3000 264 9 179 5| 1.6 0.5 2.1| 40.6 -6.1 34.5 11.5 0.54| 4.6 2.5 4000 264 10 192 5| 1.2 0.8 2.0| 44.3 -6.1 38.2 9.5 0.55| 3.9 2.1 5000 263 12 205 6| 1.0 1.0 2.0| 47.4 -6.1 41.4 8.3 0.53| 3.5 1.8 6000 263 13 216 7| 1.2 0.8 2.0| 56.5 -6.1 50.5 8.4 0.54| 3.2 1.7 Wrote GIF file: /home/apache/climate/data/raob//U4641/skewt/U4641.skewt.20200325.00.gif