UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032800.upa.cvt Date: 0000Z 28 MAR 20 Searching for U4507... Searching the city database file for: U4507 ... Date:0000Z 28 MAR 20 Station: U4507 WMO ident: 24507 Latitude: 64.27 Longitude: 100.23 ------------------------------------------------------------------------------- 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 -70 SFC 968 181 -5.9 -6.5 96 0.6 -6.1 255 1 269.7 270.1 268.9 276.3 2.42 2 925 530 -7.1 -7.8 95 0.7 -7.3 260 15 272.0 272.4 270.1 278.4 2.29 3 880 923 -8.9 -9.7 94 0.8 -9.1 269 13 274.1 274.4 271.1 279.9 2.08 4 850 1194 -11.1 -12.2 92 1.1 -11.4 275 11 274.5 274.8 270.8 279.5 1.76 5 700 2656 -21.3 -23.0 86 1.7 -21.6 310 15 278.9 279.0 272.0 281.4 0.86 6 545 4452 -35.1 -37.5 79 2.4 -35.3 295 14 283.2 283.2 273.5 284.1 0.28 7 500 5050 -37.7 -40.0 79 2.3 -37.8 290 13 287.1 287.1 275.5 287.8 0.24 8 472 5446 -38.7 -41.3 76 2.6 -38.9 281 12 290.6 290.6 277.3 291.3 0.22 9 422 6202 -45.3 -48.3 72 3.0 -45.4 263 10 291.6 291.6 277.7 292.0 0.11 10 401 6543 -44.3 -47.6 70 3.3 -44.5 255 9 297.2 297.2 280.3 297.7 0.13 11 400 6560 -44.5 -47.8 69 3.3 -44.6 255 9 297.2 297.2 280.3 297.6 0.13 12 300 8450 -50.9 -56.9 49 6.0 -51.1 260 15 313.6 313.6 286.7 313.8 0.06 13 299 8472 -50.9 -56.9 49 6.0 -51.1 260 15 313.9 313.9 286.8 314.1 0.06 14 293 8605 -51.1 -57.1 49 6.0 -51.2 262 15 315.4 315.5 287.3 315.7 0.06 15 250 9650 -49.9 -57.9 38 8.0 -50.1 275 17 331.9 331.9 292.3 332.1 0.06 16 200 11120 -48.5 -58.5 30 10.0 -48.9 285 27 356.0 356.0 298.0 356.3 0.07 17 188 11527 -47.5 -58.5 27 11.0 -48.0 287 29 363.9 364.0 299.5 364.3 0.08 18 159 12627 -49.1 -62.1 21 13.0 -49.6 293 36 379.1 379.1 302.1 379.4 0.06 19 150 13010 -47.7 -61.7 18 14.0 -48.4 295 38 387.9 387.9 303.5 388.2 0.06 20 123 14335 -43.5 -59.5 15 16.0 -44.7 300 37 418.2 418.2 307.6 418.7 0.10 21 100 15730 -43.1 -62.1 11 19.0 -44.7 305 36 444.4 444.5 310.4 444.9 0.09 22 70 18130 -43.1 -66.1 6 23.0 -45.4 305 35 492.2 492.2 314.4 492.6 0.08 23 50 20400 -42.1 -67.1 5 25.0 -45.4 305 35 544.3 544.3 317.8 544.9 0.09 24 47 20819 -41.7 -67.7 4 26.0 -45.3 301 34 554.9 555.0 318.4 555.6 0.09 25 40 21906 -44.7 -70.7 4 26.0 -47.9 290 32 573.6 573.6 319.3 574.1 0.07 26 33 23200 -42.9 -68.9 4 26.0 -47.1 277 30 610.8 610.8 321.1 611.6 0.11 27 30 23840 -44.9 -70.9 4 26.0 -48.7 270 29 622.2 622.3 321.6 622.9 0.09 28 27 24542 -46.9 -72.9 4 26.0 -50.4 269 31 635.7 635.7 322.2 636.2 0.07 29 20 26540 -45.1 -71.1 4 26.0 -50.0 265 38 698.1 698.2 324.4 699.3 0.13 30 12 29976 -41.9 -68.9 4 27.0 -50.0 819.3 819.4 327.8 822.3 0.30 TRP 299 8472 -50.9 -56.9 49 6.0 -51.1 260 15 313.9 313.9 286.8 314.1 0.06 WND Sounding variables and indices 1000-500 mb thick: 5120.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.24 inches Sfc-500 mean rel hum: 86.13 % Est. max temperature: -0.29 C = 31.48 F Sfc-Lift cond lev (LCL): 958.75 mb = 254.40 m = 834.62 ft T: -6.15 C 700-500 lapse rate: 6.85 C/km ThetaE index: 0.40 C Layer 850.0- 700.0 mb Conv cond level (CCL): 884.22 mb = 885.24 m = 2904.29 ft Mean mixing ratio: 2.24 g/kg Conv temperature: -1.79 C = 28.78 F Cap Strength: 4.55 C Lifted Index: 7.43 C Risk: None Lifted Index @300 mb: 24.90 C Lifted Index @700 mb: 2.53 C Showalter Index: 6.64 C Risk: None Total Totals Index: 52.10 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.60 C Cross Totals Index: 25.50 C K Index: 12.70 Risk: None Sweat Index: 97.00 Risk: None Energy Index: 1.70 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.87 J/kg Max Up Vert Vel: 5.98 m/s Conv Inhibition (B-): 70604.59 J/kg Cap Strength: 7.03 C Lift Cond Lev (LCL): 906.08 mb = 692.80 m = 2272.95 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 321 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 ---------------------------------------------------------- 0 968 181 255 1 1.0 0.3 | 146 9 -5.1 7.7 1 925 530 260 15 14.8 2.6 | 221 13 8.7 10.0 2 850 1194 275 11 11.0 -1.0 | 217 8 4.8 6.5 3 700 2656 310 15 11.5 -9.6 | 292 6 5.4 -2.2 4 500 5050 290 13 12.2 -4.4 | 244 7 6.1 3.0 5 400 6560 255 9 8.7 2.3 | 195 10 2.6 9.8 6 300 8450 260 15 14.8 2.6 | 221 13 8.7 10.0 7 299 8472 260 15 14.8 2.6 | 221 13 8.7 10.0 8 250 9650 275 17 16.9 -1.5 | 241 12 10.8 6.0 9 200 11120 285 27 26.1 -7.0 | 269 20 20.0 0.5 10 150 13010 295 38 34.4 -16.1 | 287 30 28.3 -8.6 11 100 15730 305 36 29.5 -20.6 | 299 27 23.4 -13.2 12 70 18130 305 35 28.7 -20.1 | 299 26 22.6 -12.6 13 50 20400 305 35 28.7 -20.1 | 299 26 22.6 -12.6 14 30 23840 270 29 29.0 -0.0 | 252 24 22.9 7.4 15 20 26540 265 38 37.9 3.3 | 251 34 31.7 10.8 Wind Parameters Mean winds (0-6000m): 290.6 at 12.8 knts Storm direction: 320.6 at 9.6 knts Shear (0-3000m) pos: 2.5 neg: 0.2 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): 134.1 deg Storm rel helicity (0-3000m) pos: 47.1 neg: -3.4 tot: 43.8 m^2/s^2 ave: 14.6 10^-3 m/s^2 rel: 0.68 Storm rel vorticity (0-3000m) horiz: 4.9 stream: 3.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 3.15 Bulk Shear: 5.67 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 ------------------------------------------------------------------------------- 500 261 10 202 10| 13.5 0.0 13.5| 32.8 0.0 32.8 65.5 0.87| 15.1 13.2 1000 265 11 211 10| 5.2 0.0 5.2| 32.8 -1.6 31.2 31.2 0.65| 9.6 6.3 1500 270 11 215 9| 3.9 0.0 3.9| 37.5 -1.6 35.9 24.0 0.68| 7.3 5.0 2000 277 12 223 8| 3.3 0.0 3.3| 42.4 -1.6 40.8 20.4 0.72| 6.3 4.5 2500 284 12 233 7| 3.0 0.0 3.0| 47.1 -1.6 45.5 18.2 0.75| 5.7 4.2 3000 289 13 240 7| 2.5 0.2 2.7| 47.1 -3.4 43.8 14.6 0.68| 4.9 3.3 4000 293 13 248 6| 1.9 0.4 2.3| 47.1 -6.8 40.3 10.1 0.56| 4.0 2.2 5000 293 13 249 6| 1.5 0.6 2.1| 47.1 -11.1 36.0 7.2 0.44| 3.4 1.5 6000 291 13 244 7| 1.2 0.9 2.2| 47.1 -21.5 25.7 4.3 0.26| 3.3 0.9 Wrote GIF file: /home/apache/climate/data/raob//U4507/skewt/U4507.skewt.20200328.00.gif