UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032100.upa.cvt Date: 0000Z 21 MAR 20 Searching for U4641... Searching the city database file for: U4641 ... Date:0000Z 21 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 35 SFC 990 113 -7.7 -8.9 91 1.2 -8.1 225 3 266.2 266.5 265.7 271.5 1.97 2 939 524 -7.3 -8.0 95 0.7 -7.5 248 15 270.7 271.0 269.1 276.8 2.22 3 925 641 -7.5 -8.2 95 0.7 -7.7 255 19 271.6 272.0 269.8 277.7 2.22 4 857 1232 -9.5 223 21 275.5 5 850 1295 -10.1 220 21 275.6 6 828 1496 -11.7 -13.0 90 1.3 -12.1 223 21 276.0 276.2 271.6 280.8 1.69 7 814 1626 -15.3 -16.3 92 1.0 -15.5 224 21 273.5 273.7 269.4 277.2 1.31 8 720 2538 -22.3 -23.9 87 1.6 -22.5 237 23 275.6 275.7 269.8 277.8 0.77 9 700 2745 -22.5 -23.8 89 1.3 -22.7 240 23 277.6 277.7 271.1 279.9 0.80 10 689 2861 -22.9 -24.1 90 1.2 -23.1 241 24 278.4 278.5 271.6 280.7 0.79 11 500 5130 -38.1 -39.9 83 1.8 -38.2 255 35 286.6 286.6 275.3 287.4 0.24 12 428 6182 -44.9 -47.6 74 2.7 -45.0 252 38 290.9 291.0 277.3 291.4 0.12 13 400 6630 -48.3 -51.0 73 2.7 -48.4 250 40 292.2 292.2 277.9 292.5 0.09 14 342 7643 -55.9 -58.9 69 3.0 -55.9 258 43 295.3 295.3 279.3 295.4 0.04 15 327 7927 -57.7 -60.6 69 2.9 -57.8 260 44 296.6 296.6 279.9 296.7 0.03 16 300 8470 -58.3 -61.4 67 3.1 -58.3 260 38 303.2 303.2 282.7 303.3 0.03 17 250 9620 -54.5 -58.1 64 3.6 -54.6 265 38 325.0 325.1 290.3 325.3 0.06 18 205 10908 -49.5 -53.6 62 4.1 -49.7 261 42 351.9 351.9 297.1 352.4 0.13 19 200 11070 -49.3 -53.6 61 4.3 -49.5 260 42 354.7 354.7 297.7 355.3 0.13 20 150 12950 -48.1 -54.1 50 6.0 -48.5 270 48 387.2 387.2 303.5 387.9 0.16 21 101 15583 -45.1 -55.1 32 10.0 -46.1 260 52 439.3 439.4 309.9 440.5 0.21 22 100 15650 -44.9 -54.9 32 10.0 -45.9 260 52 441.0 441.0 310.1 442.2 0.22 23 98 15784 -44.7 -54.7 32 10.0 -45.8 260 52 443.9 444.0 310.4 445.2 0.23 24 70 18030 -44.1 -62.1 12 18.0 -46.1 265 52 490.0 490.1 314.3 490.8 0.13 25 57 19409 -43.1 -65.1 7 22.0 -45.8 262 50 522.0 522.0 316.5 522.7 0.11 26 50 20290 -43.5 -66.5 6 23.0 -46.4 260 48 541.0 541.0 317.6 541.6 0.10 27 42 21461 -41.1 -66.1 5 25.0 -45.1 257 45 574.6 574.6 319.5 575.5 0.13 28 30 23730 -42.5 -71.5 3 29.0 -47.1 250 40 628.8 628.8 321.9 629.4 0.08 29 28 24196 -43.5 -71.5 3 28.0 -48.0 250 40 638.5 638.6 322.3 639.2 0.09 30 25 24964 -40.9 -69.9 3 29.0 -46.7 250 40 667.0 667.1 323.3 668.1 0.12 31 22 25831 -43.1 -71.1 3 28.0 -48.5 250 40 685.3 685.4 324.0 686.3 0.12 32 20 26480 -38.5 -67.5 3 29.0 -46.2 250 40 718.3 718.4 325.1 720.3 0.22 33 19 26833 -37.9 -66.9 3 29.0 -46.0 730.8 730.9 325.4 733.1 0.25 34 17 27596 -40.3 -68.3 3 28.0 -47.7 746.7 746.8 325.9 748.9 0.23 35 13 29442 -36.1 -66.1 3 30.0 -46.8 820.8 821.0 327.8 825.0 0.41 36 11 30597 -38.1 -69.1 2 31.0 -48.7 853.7 853.9 328.5 857.1 0.32 37 10 31263 -30.9 -62.9 3 32.0 -45.9 904.2 904.6 329.7 913.4 0.81 TRP 327 7927 -57.7 -60.6 69 2.9 -57.8 260 44 296.6 296.6 279.9 296.7 0.03 WND Sounding variables and indices 1000-500 mb thick: 5095.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.25 inches Sfc-500 mean rel hum: 88.21 % Est. max temperature: 1.80 C = 35.24 F Sfc-Lift cond lev (LCL): 971.08 mb = 263.04 m = 862.97 ft T: -7.55 C 700-500 lapse rate: 6.54 C/km ThetaE index: 3.54 C Layer 814.0- 720.0 mb Conv cond level (CCL): 853.17 mb = 1266.32 m = 4154.54 ft Mean mixing ratio: 2.12 g/kg Conv temperature: 1.61 C = 34.91 F Cap Strength: 3.72 C Lifted Index: 8.87 C Risk: None Lifted Index @300 mb: 19.14 C Lifted Index @700 mb: 3.09 C Showalter Index: 5.30 C Risk: None Total Totals Index: 54.24 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 28.00 C Cross Totals Index: 26.24 C K Index: 14.84 Risk: None Sweat Index: 278.42 Risk: None Energy Index: 1.29 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 28.71 J/kg Max Up Vert Vel: 7.58 m/s Conv Inhibition (B-): 74108.33 J/kg Cap Strength: 8.70 C Lift Cond Lev (LCL): 924.41 mb = 645.93 m = 2119.18 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 276 at 20 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 ---------------------------------------------------------- 0 990 113 225 3 2.1 2.1 | 103 18 -17.5 4.0 1 925 641 255 19 18.4 4.9 | 170 7 -1.2 6.8 2 850 1295 220 21 13.5 16.1 | 161 19 -6.1 18.0 3 700 2745 240 23 19.9 11.5 | 181 13 0.3 13.4 4 500 5130 255 35 33.8 9.1 | 232 18 14.2 11.0 5 400 6630 250 40 37.6 13.7 | 229 24 18.0 15.6 6 327 7927 260 44 43.3 7.6 | 248 26 23.7 9.6 7 300 8470 260 38 37.4 6.6 | 244 20 17.8 8.5 8 250 9620 265 38 37.9 3.3 | 254 19 18.3 5.2 9 200 11070 260 42 41.4 7.3 | 247 24 21.8 9.2 10 150 12950 270 48 48.0 -0.0 | 266 28 28.4 1.9 11 100 15650 260 52 51.2 9.0 | 251 33 31.6 10.9 12 70 18030 265 52 51.8 4.5 | 259 33 32.2 6.4 13 50 20290 260 48 47.3 8.3 | 250 30 27.7 10.2 14 30 23730 250 40 37.6 13.7 | 229 24 18.0 15.6 15 20 26480 250 40 37.6 13.7 | 229 24 18.0 15.6 Wind Parameters Mean winds (0-6000m): 245.6 at 26.2 knts Storm direction: 275.6 at 19.7 knts Shear (0-3000m) pos: 3.8 neg: 1.8 tot: 5.6 10-3/s Storm rel Dir Shear (0-3000m): 87.2 deg Storm rel helicity (0-3000m) pos: 73.7 neg: -9.0 tot: 64.8 m^2/s^2 ave: 21.6 10^-3 m/s^2 rel: 0.49 Storm rel vorticity (0-3000m) horiz: 6.6 stream: 3.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.87 Bulk Shear: 32.83 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 ------------------------------------------------------------------------------- 500 251 11 119 11| 16.0 0.0 16.0| 40.4 0.0 40.4 80.7 0.76| 16.7 12.7 1000 245 15 144 10| 8.0 4.2 12.2| 42.4 -3.9 38.6 38.6 0.49| 12.9 6.3 1500 236 17 155 13| 5.3 3.6 8.9| 48.0 -9.0 39.0 26.0 0.41| 10.3 4.2 2000 234 18 159 14| 4.5 2.7 7.2| 56.6 -9.0 47.6 23.8 0.43| 8.4 3.6 2500 234 19 163 14| 4.0 2.1 6.2| 64.4 -9.0 55.4 22.2 0.45| 7.3 3.3 3000 235 20 166 14| 3.8 1.8 5.6| 73.7 -9.0 64.8 21.6 0.49| 6.6 3.2 4000 239 22 176 13| 3.6 1.3 5.0| 95.1 -9.0 86.2 21.5 0.55| 5.7 3.1 5000 243 24 188 13| 3.5 1.1 4.6|119.3 -9.0 110.3 22.1 0.59| 5.2 3.1 6000 246 26 199 13| 2.9 1.1 4.0|119.5 -12.5 107.0 17.8 0.54| 4.7 2.5 Wrote GIF file: /home/apache/climate/data/raob//U4641/skewt/U4641.skewt.20200321.00.gif