UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020033100.upa.cvt Date: 0000Z 31 MAR 20 Searching for U7730... Searching the city database file for: U7730 ... Date:0000Z 31 MAR 20 Station: U7730 WMO ident: 27730 Latitude: 54.63 Longitude: 39.70 ------------------------------------------------------------------------------- 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 58 SFC 988 155 -0.7 -4.6 75 3.9 -2.1 10 5 273.4 273.8 271.7 280.9 2.74 2 925 678 -5.5 -7.0 89 1.5 -6.0 25 19 273.7 274.1 271.4 280.4 2.44 3 922 703 -5.7 -7.1 90 1.4 -6.2 20 19 273.7 274.1 271.4 280.4 2.43 4 882 1055 0.0 0.0 100 0.0 0.0 306 13 283.1 283.9 279.2 295.3 4.33 5 859 1267 0.0 0.0 100 0.0 0.0 262 10 285.3 286.1 280.4 297.9 4.45 6 850 1351 0.0 -1.5 90 1.5 -0.7 245 9 286.1 286.8 280.3 297.6 4.03 7 841 1436 0.2 -3.0 79 3.2 -1.2 244 10 287.2 287.9 280.3 297.7 3.64 8 827 1570 -1.1 -4.8 76 3.7 -2.6 241 11 287.2 287.8 279.8 296.6 3.23 9 700 2876 -10.3 -12.1 87 1.8 -10.9 220 21 291.1 291.5 280.3 297.5 2.16 10 563 4516 -23.1 -24.7 87 1.6 -23.4 217 29 294.7 294.9 280.3 297.6 0.92 11 559 4569 -23.5 -25.1 87 1.6 -23.8 217 29 294.8 295.0 280.3 297.7 0.89 12 500 5380 -27.3 -33.3 57 6.0 -28.0 215 33 299.8 299.8 281.9 301.3 0.46 13 474 5761 -28.9 -35.9 51 7.0 -29.7 213 39 302.4 302.5 282.8 303.7 0.38 14 433 6400 -32.5 -38.5 55 6.0 -33.1 209 48 305.7 305.8 284.1 306.8 0.32 15 400 6950 -37.7 -41.8 65 4.1 -38.0 205 56 306.0 306.0 284.1 306.9 0.24 16 349 7874 -47.1 -50.3 70 3.2 -47.2 212 57 305.5 305.5 283.7 305.9 0.11 17 346 7931 -47.3 -50.6 69 3.3 -47.4 213 57 305.9 306.0 283.9 306.3 0.11 18 309 8670 -53.5 -57.2 64 3.7 -53.6 218 58 307.3 307.3 284.4 307.5 0.05 19 300 8860 -54.3 -58.1 63 3.8 -54.4 220 58 308.8 308.8 284.9 309.0 0.05 20 274 9439 -57.1 -60.7 64 3.6 -57.2 220 56 312.9 312.9 286.4 313.0 0.04 21 272 9485 -57.1 -60.7 64 3.6 -57.2 220 56 313.5 313.5 286.6 313.7 0.04 22 250 10020 -57.5 -61.3 62 3.8 -57.6 215 62 320.6 320.6 289.0 320.7 0.04 23 242 10225 -57.9 -61.7 62 3.8 -58.0 215 59 323.0 323.0 289.7 323.1 0.04 24 220 10834 -52.3 -56.3 62 4.0 -52.4 215 51 340.5 340.6 294.6 340.9 0.09 25 200 11450 -53.1 -57.7 57 4.6 -53.2 215 42 348.7 348.7 296.4 349.0 0.08 26 150 13300 -53.7 -59.7 48 6.0 -53.9 240 40 377.5 377.6 301.9 377.9 0.08 27 142 13652 -54.0 -60.3 46 6.3 -54.2 275 64 383.0 383.0 302.8 383.4 0.08 28 100 15890 -55.9 -63.9 36 8.0 -56.2 265 44 419.7 419.7 307.7 420.1 0.07 29 74 17799 -57.3 -67.3 27 10.0 -57.7 252 46 454.5 454.5 311.3 454.9 0.06 30 70 18150 -57.3 -67.3 27 10.0 -57.7 250 46 461.8 461.8 312.0 462.2 0.06 31 50 20270 -58.9 -69.9 23 11.0 -59.4 260 52 504.7 504.7 315.3 505.1 0.06 32 30 23460 -59.7 -71.7 20 12.0 -60.4 275 69 581.9 581.9 319.8 582.5 0.08 33 21 25686 -60.5 -73.5 17 13.0 -61.5 642.0 642.0 322.4 642.7 0.09 TRP 272 9485 -57.1 -60.7 64 3.6 -57.2 220 56 313.5 313.5 286.6 313.7 0.04 WND 142 13652 -54.0 -60.3 46 6.3 -54.2 275 64 383.0 383.0 302.8 383.4 0.08 Sounding variables and indices 1000-500 mb thick: 5322.00 m Freezing level: Surface below freezing Freezing level: 882.00 mb = 1055.02 m = 3461.32 ft Freezing level: 838.85 mb = 1456.80 m = 4779.46 ft Wetbulb zero: Below ground Precipitable water: 0.48 inches Sfc-500 mean rel hum: 83.36 % Est. max temperature: 13.09 C = 55.56 F Sfc-Lift cond lev (LCL): 929.48 mb = 639.66 m = 2098.60 ft T: -5.15 C 700-500 lapse rate: 6.79 C/km ThetaE index: 1.12 C Layer 827.0- 700.0 mb Conv cond level (CCL): 929.43 mb = 640.06 m = 2099.91 ft Mean mixing ratio: 2.80 g/kg Conv temperature: -0.43 C = 31.23 F Cap Strength: 11.20 C Lifted Index: 14.46 C Risk: None Lifted Index @300 mb: 18.51 C Lifted Index @700 mb: 10.36 C Showalter Index: 3.32 C Risk: None Total Totals Index: 53.10 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.30 C Cross Totals Index: 25.80 C K Index: 24.00 Risk: 20-40 % chance of thunderstorms Sweat Index: 133.00 Risk: None Energy Index: 0.71 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 28.85 J/kg Max Up Vert Vel: 7.60 m/s Conv Inhibition (B-): 46404.20 J/kg Cap Strength: 14.47 C Lift Cond Lev (LCL): 910.25 mb = 805.12 m = 2641.44 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 250 at 17 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 ---------------------------------------------------------- 0 988 155 10 5 -0.9 -4.9 | 57 20 -17.0 -10.9 1 925 678 25 19 -8.0 -17.2 | 46 33 -24.2 -23.2 2 850 1351 245 9 8.2 3.8 | 75 8 -8.0 -2.1 3 700 2876 220 21 13.5 16.1 | 165 10 -2.6 10.2 4 500 5380 215 33 18.9 27.0 | 188 21 2.8 21.1 5 400 6950 205 56 23.7 50.8 | 190 45 7.5 44.8 6 300 8860 220 58 37.3 44.4 | 209 44 21.1 38.5 7 272 9485 220 56 36.0 42.9 | 208 42 19.9 37.0 8 250 10020 215 62 35.6 50.8 | 203 49 19.4 44.9 9 200 11450 215 42 24.1 34.4 | 196 30 8.0 28.5 10 150 13300 240 40 34.6 20.0 | 233 23 18.5 14.1 11 142 13652 275 64 63.8 -5.6 | 284 49 47.6 -11.5 12 100 15890 265 44 43.8 3.8 | 274 28 27.7 -2.1 13 70 18150 250 46 43.2 15.7 | 250 29 27.1 9.8 14 50 20270 260 52 51.2 9.0 | 265 35 35.1 3.1 15 30 23460 275 69 68.7 -6.0 | 283 54 52.6 -11.9 Wind Parameters Mean winds (0-6000m): 219.8 at 22.9 knts Storm direction: 249.8 at 17.2 knts Shear (0-3000m) pos: 2.3 neg: 6.9 tot: 9.3 10-3/s Storm rel Dir Shear (0-3000m): 112.8 deg Storm rel helicity (0-3000m) pos: 38.6 neg: -113.5 tot: -74.9 m^2/s^2 ave: -25.0 10^-3 m/s^2 rel: 0.04 Storm rel vorticity (0-3000m) horiz: 11.0 stream: 0.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.19 Bulk Shear: 154.84 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 22 12 51 26| 14.0 0.0 14.0| 0.0 -30.1 -30.1 -60.1 -0.34| 14.1 -4.8 1000 8 14 43 27| 7.0 12.0 19.0| 4.1-113.5-109.4 -109.4 -0.37| 21.0 -7.7 1500 358 13 40 24| 4.7 9.7 14.4| 22.2-113.5 -91.3 -60.9 -0.12| 17.6 -2.2 2000 313 13 25 16| 3.5 8.4 11.9| 28.1-113.5 -85.4 -42.7 -0.04| 14.4 -0.6 2500 264 14 30 5| 2.8 7.6 10.4| 33.9-113.5 -79.6 -31.9 0.02| 12.4 0.2 3000 243 15 107 3| 2.3 6.9 9.3| 38.6-113.5 -74.9 -25.0 0.04| 11.0 0.5 4000 229 17 150 6| 1.7 5.8 7.6| 47.6-113.5 -65.9 -16.5 0.08| 8.9 0.7 5000 224 20 164 9| 1.4 5.2 6.6| 55.5-113.5 -58.1 -11.6 0.09| 7.6 0.7 6000 220 23 173 12| 1.2 5.4 6.5| 66.0-113.5 -47.6 -7.9 0.10| 7.4 0.7 Wrote GIF file: /home/apache/climate/data/raob//U7730/skewt/U7730.skewt.20200331.00.gif