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 U3955... Searching the city database file for: U3955 ... Date:0000Z 21 MAR 20 Station: U3955 WMO ident: 23955 Latitude: 60.43 Longitude: 77.87 ------------------------------------------------------------------------------- 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 -36 SFC 990 44 0.2 0.2 100 0.0 0.2 250 3 274.1 274.8 273.9 284.7 3.92 2 925 585 -2.7 -2.7 100 0.0 -2.7 270 9 276.5 277.1 274.5 285.9 3.38 3 850 1248 -6.5 -6.5 100 0.0 -6.5 270 15 279.3 279.8 275.2 287.1 2.76 4 729 2428 -13.9 -13.9 100 0.0 -13.9 270 24 283.8 284.1 276.2 289.0 1.79 5 700 2734 -15.9 -16.7 94 0.8 -16.1 270 27 284.9 285.1 276.3 289.3 1.48 6 683 2918 -17.1 -18.2 91 1.1 -17.4 269 28 285.5 285.8 276.4 289.5 1.33 7 500 5170 -34.9 -38.3 71 3.4 -35.2 260 35 290.5 290.5 277.4 291.4 0.28 8 497 5212 -35.3 -38.8 70 3.5 -35.5 260 36 290.5 290.5 277.3 291.4 0.27 9 400 6710 -41.3 -48.3 47 7.0 -41.6 265 83 301.3 301.3 282.1 301.7 0.12 10 399 6727 -41.5 -48.5 47 7.0 -41.8 265 83 301.3 301.3 282.0 301.7 0.12 11 328 8040 -44.9 -53.9 36 9.0 -45.2 268 104 314.0 314.0 286.8 314.2 0.08 12 310 8414 -46.7 -56.7 31 10.0 -47.0 269 110 316.6 316.6 287.7 316.8 0.06 13 300 8630 -47.7 -57.7 31 10.0 -48.0 270 114 318.1 318.1 288.2 318.3 0.05 14 296 8718 -48.1 -58.1 31 10.0 -48.3 270 116 318.8 318.9 288.4 319.0 0.05 15 258 9616 -51.7 -61.7 29 10.0 -51.9 270 104 326.3 326.3 290.7 326.4 0.04 16 250 9820 -51.7 -62.7 26 11.0 -52.0 270 97 329.2 329.2 291.5 329.3 0.03 17 200 11270 -51.3 -62.3 26 11.0 -51.6 265 77 351.5 351.5 297.0 351.7 0.04 18 179 11988 -51.3 -63.3 23 12.0 -51.7 265 71 362.9 362.9 299.3 363.1 0.04 19 153 13010 -48.9 -61.9 21 13.0 -49.5 265 63 383.6 383.6 302.9 383.9 0.06 20 150 13140 -49.1 -62.1 21 13.0 -49.7 265 62 385.5 385.5 303.2 385.7 0.06 21 100 15790 -49.7 -64.7 16 15.0 -50.5 270 58 431.7 431.7 309.0 432.0 0.06 22 99 15856 -49.5 -64.5 16 15.0 -50.3 270 58 433.3 433.3 309.2 433.7 0.07 23 71 18018 -51.3 -68.3 11 17.0 -52.3 270 46 472.7 472.7 312.9 473.0 0.05 24 70 18110 -50.9 -67.9 12 17.0 -52.0 270 46 475.5 475.5 313.1 475.8 0.06 25 63 18802 -47.3 -65.3 11 18.0 -48.9 270 45 498.0 498.0 314.8 498.6 0.09 26 50 20320 -50.5 -69.5 9 19.0 -52.0 270 42 524.5 524.5 316.6 524.9 0.07 27 49 20451 -50.7 -69.7 9 19.0 -52.2 270 42 527.0 527.1 316.8 527.5 0.07 28 43 21306 -47.5 -68.5 7 21.0 -49.8 270 39 555.0 555.0 318.4 555.6 0.09 29 30 23680 -47.5 -69.5 6 22.0 -50.5 270 33 615.1 615.2 321.3 616.0 0.11 30 22 25724 -48.9 -72.9 4 24.0 -52.3 668.0 668.1 323.4 668.8 0.09 TRP 258 9616 -51.7 -61.7 29 10.0 -51.9 270 104 326.3 326.3 290.7 326.4 0.04 WND 296 8718 -48.1 -58.1 31 10.0 -48.3 270 116 318.8 318.9 288.4 319.0 0.05 Sounding variables and indices 1000-500 mb thick: 5206.00 m Freezing level: 985.52 mb = 81.71 m = 268.06 ft Wetbulb zero: 985.62 mb = 79.74 m = 261.61 ft Precipitable water: 0.40 inches Sfc-500 mean rel hum: 90.90 % Est. max temperature: 5.73 C = 42.32 F Sfc-Lift cond lev (LCL): 989.82 mb = 45.88 m = 150.53 ft T: 0.19 C 700-500 lapse rate: 7.80 C/km Conv cond level (CCL): 938.96 mb = 465.73 m = 1527.95 ft Mean mixing ratio: 3.50 g/kg Conv temperature: 2.07 C = 35.73 F Cap Strength: 2.98 C Lifted Index: 4.66 C Risk: None Lifted Index @300 mb: 23.06 C Lifted Index @700 mb: 2.71 C Showalter Index: 3.52 C Risk: None Total Totals Index: 56.80 C Risk: Severe Thunderstorms probable Vertical Totals Index: 28.40 C Cross Totals Index: 28.40 C K Index: 21.10 Risk: 20-40 % chance of thunderstorms Sweat Index: 221.00 Risk: None Energy Index: 0.85 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.12 J/kg Max Up Vert Vel: 5.31 m/s Conv Inhibition (B-): 49558.62 J/kg Cap Strength: 4.52 C Lift Cond Lev (LCL): 938.89 mb = 466.33 m = 1529.95 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 295 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 44 250 3 2.8 1.0 | 122 18 -15.6 9.6 1 925 585 270 9 9.0 -0.0 | 132 13 -9.4 8.6 2 850 1248 270 15 15.0 -0.0 | 158 9 -3.4 8.6 3 700 2734 270 27 27.0 -0.0 | 225 12 8.6 8.6 4 500 5170 260 35 34.5 6.1 | 228 22 16.0 14.7 5 400 6710 265 83 82.7 7.2 | 256 66 64.3 15.8 6 300 8630 270 114 114.0 -0.0 | 265 96 95.6 8.6 7 296 8718 270 116 116.0 -0.0 | 265 98 97.6 8.6 8 258 9616 270 104 104.0 -0.0 | 264 86 85.6 8.6 9 250 9820 270 97 97.0 -0.0 | 264 79 78.6 8.6 10 200 11270 265 77 76.7 6.7 | 255 60 58.3 15.3 11 150 13140 265 62 61.8 5.4 | 252 46 43.3 14.0 12 100 15790 270 58 58.0 -0.0 | 258 40 39.6 8.6 13 70 18110 270 46 46.0 -0.0 | 253 29 27.6 8.6 14 50 20320 270 42 42.0 -0.0 | 250 25 23.6 8.6 15 30 23680 270 33 33.0 -0.0 | 239 17 14.6 8.6 Wind Parameters Mean winds (0-6000m): 265.0 at 27.1 knts Storm direction: 295.0 at 20.3 knts Shear (0-3000m) pos: 1.8 neg: 2.5 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 104.5 deg Storm rel helicity (0-3000m) pos: 54.5 neg: 0.0 tot: 54.5 m^2/s^2 ave: 18.2 10^-3 m/s^2 rel: 0.74 Storm rel vorticity (0-3000m) horiz: 4.4 stream: 3.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.23 Bulk Shear: 60.30 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 ------------------------------------------------------------------------------- 500 264 6 126 16| 6.0 0.0 6.0| 12.1 0.0 12.1 24.3 0.48| 6.0 2.9 1000 268 8 131 13| 5.3 0.0 5.3| 22.1 0.0 22.1 22.1 0.58| 5.4 3.2 1500 269 11 138 12| 3.6 1.5 5.0| 31.7 0.0 31.7 21.2 0.68| 5.1 3.5 2000 269 13 147 10| 2.7 2.1 4.8| 40.9 0.0 40.9 20.5 0.75| 4.8 3.6 2500 270 15 159 9| 2.1 2.5 4.7| 50.1 0.0 50.1 20.0 0.77| 4.7 3.6 3000 270 17 171 9| 1.8 2.5 4.3| 54.5 0.0 54.5 18.2 0.74| 4.4 3.3 4000 268 20 191 9| 1.3 2.3 3.7| 56.2 0.0 56.2 14.1 0.66| 3.8 2.5 5000 266 23 204 11| 1.1 2.2 3.3| 56.4 -0.5 55.8 11.2 0.58| 3.4 2.0 6000 265 27 218 14| 3.3 1.9 5.1|158.4 -0.7 157.6 26.3 0.51| 5.3 2.7 Wrote GIF file: /home/apache/climate/data/raob//U3955/skewt/U3955.skewt.20200321.00.gif