UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032200.upa.cvt Date: 0000Z 22 MAR 20 Searching for U4641... Searching the city database file for: U4641 ... Date:0000Z 22 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 102 290 1 SFC 999 109 -21.5 -24.2 79 2.7 -21.8 290 1 251.7 251.8 251.4 253.2 0.54 2 961 397 -16.5 -19.4 78 2.9 -17.0 328 6 259.6 259.7 258.6 261.9 0.86 3 925 683 -17.9 -22.9 65 5.0 -18.6 5 11 261.0 261.1 259.3 262.8 0.65 4 850 1313 -18.7 -23.7 65 5.0 -19.4 320 11 266.6 266.7 263.5 268.5 0.66 5 819 1589 -18.9 -28.9 41 10.0 -20.2 311 14 269.2 269.3 265.0 270.5 0.43 6 700 2741 -24.5 -44.5 14 20.0 -25.9 275 25 275.4 275.4 268.5 275.7 0.10 7 694 2803 -24.9 -44.9 14 20.0 -26.3 275 25 275.6 275.6 268.6 275.9 0.10 8 674 3015 -26.3 -46.3 13 20.0 -27.6 274 26 276.3 276.4 269.1 276.6 0.09 9 500 5110 -39.3 -54.3 19 15.0 -39.8 270 31 285.1 285.1 274.2 285.3 0.05 10 423 6240 -46.9 -60.9 19 14.0 -47.1 270 35 289.4 289.4 276.4 289.5 0.02 11 400 6610 -48.7 -62.7 18 14.0 -48.9 270 36 291.7 291.7 277.5 291.8 0.02 12 386 6843 -48.5 -62.5 18 14.0 -48.7 272 35 294.9 294.9 279.1 295.0 0.02 13 313 8205 -50.9 -64.9 17 14.0 -51.1 283 30 309.8 309.8 285.3 309.9 0.02 14 300 8480 -50.9 -65.9 15 15.0 -51.1 285 29 313.6 313.6 286.6 313.7 0.02 15 250 9680 -49.3 -65.3 14 16.0 -49.7 275 31 332.8 332.8 292.5 332.9 0.02 16 200 11140 -46.9 -65.9 10 19.0 -47.5 275 35 358.5 358.5 298.4 358.6 0.03 17 177 11950 -45.9 -65.9 9 20.0 -46.7 275 36 372.9 372.9 301.1 373.0 0.03 18 150 13050 -45.7 -67.7 7 22.0 -46.6 275 38 391.3 391.3 304.0 391.5 0.03 19 101 15674 -46.5 -72.5 4 26.0 -47.8 265 48 436.6 436.6 309.6 436.7 0.02 20 100 15740 -46.3 -72.3 4 26.0 -47.6 265 48 438.3 438.3 309.7 438.4 0.02 21 99 15807 -46.3 -72.3 4 26.0 -47.6 265 48 439.5 439.5 309.8 439.6 0.02 22 70 18110 -45.7 -74.7 2 29.0 -47.6 260 42 486.6 486.6 314.0 486.7 0.02 23 64 18708 -45.1 -75.1 2 30.0 -47.3 500.6 500.6 315.0 500.7 0.02 TRP 400 6610 -48.7 -62.7 18 14.0 -48.9 270 36 291.7 291.7 277.5 291.8 0.02 WND Sounding variables and indices 1000-500 mb thick: 5008.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.07 inches Sfc-500 mean rel hum: 33.03 % Est. max temperature: -6.59 C = 20.14 F Sfc-Lift cond lev (LCL): 955.30 mb = 441.85 m = 1449.62 ft T: -16.72 C 700-500 lapse rate: 6.25 C/km ThetaE index: 0.00 C Layer 999.0- -0.0 mb Conv cond level (CCL): 999.00 mb = 109.36 m = 358.78 ft Mean mixing ratio: 0.71 g/kg Conv temperature: -21.15 C = -6.08 F Cap Strength: 14.17 C Lifted Index: 19.86 C Risk: None Lifted Index @300 mb: 37.32 C Lifted Index @700 mb: 13.51 C Showalter Index: 13.82 C Risk: None Total Totals Index: 36.20 C Risk: None Vertical Totals Index: 20.60 C Cross Totals Index: 15.60 C K Index: -23.10 Risk: None Sweat Index: 53.00 Risk: None Energy Index: 3.55 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 37.54 J/kg Max Up Vert Vel: 8.67 m/s Conv Inhibition (B-): 36219.77 J/kg Cap Strength: 19.80 C Lift Cond Lev (LCL): 891.99 mb = 953.77 m = 3129.11 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 309 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 ---------------------------------------------------------- 0 999 109 290 1 0.9 -0.3 | 130 16 -12.4 10.3 1 925 683 5 11 -1.0 -11.0 | 89 14 -14.3 -0.3 2 850 1313 320 11 7.1 -8.4 | 110 7 -6.2 2.2 3 700 2741 275 25 24.9 -2.2 | 234 14 11.6 8.5 4 500 5110 270 31 31.0 -0.0 | 239 21 17.7 10.6 5 400 6610 270 36 36.0 -0.0 | 245 25 22.7 10.6 6 300 8480 285 29 28.0 -7.5 | 258 15 14.7 3.1 7 250 9680 275 31 30.9 -2.7 | 246 19 17.6 7.9 8 200 11140 275 35 34.9 -3.1 | 251 23 21.6 7.6 9 150 13050 275 38 37.9 -3.3 | 253 26 24.5 7.3 10 100 15740 265 48 47.8 4.2 | 247 38 34.5 14.8 11 70 18110 260 42 41.4 7.3 | 237 33 28.0 17.9 Wind Parameters Mean winds (0-6000m): 278.6 at 22.7 knts Storm direction: 308.6 at 17.0 knts Shear (0-3000m) pos: 1.6 neg: 4.5 tot: 6.1 10-3/s Storm rel Dir Shear (0-3000m): 105.4 deg Storm rel helicity (0-3000m) pos: 11.9 neg: -30.3 tot: -18.4 m^2/s^2 ave: -6.1 10^-3 m/s^2 rel: -0.01 Storm rel vorticity (0-3000m) horiz: 7.2 stream: -0.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.56 Bulk Shear: 67.26 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 ------------------------------------------------------------------------------- 500 360 5 112 14| 9.6 0.0 9.6| 0.0 -23.2 -23.2 -46.3 -0.68| 11.2 -7.6 1000 354 8 102 13| 4.8 2.0 6.8| 2.9 -27.9 -25.0 -25.0 -0.42| 9.4 -3.9 1500 340 9 101 10| 3.2 3.4 6.6| 7.5 -27.9 -20.4 -13.6 -0.20| 8.4 -1.7 2000 324 11 103 7| 2.4 4.2 6.6| 10.3 -27.9 -17.6 -8.8 -0.01| 8.1 -0.1 2500 308 13 129 4| 1.9 4.8 6.7| 10.8 -29.0 -18.1 -7.2 -0.01| 8.0 -0.1 3000 298 15 180 4| 1.6 4.5 6.1| 11.9 -30.3 -18.4 -6.1 -0.01| 7.2 -0.1 4000 287 18 217 7| 1.2 3.7 4.9| 15.0 -30.3 -15.3 -3.8 0.01| 5.8 0.0 5000 282 21 227 9| 1.0 3.3 4.2| 17.3 -30.3 -13.0 -2.6 0.01| 4.9 0.1 6000 279 23 232 12| 0.8 3.0 3.8| 26.6 -30.3 -3.6 -0.6 0.04| 4.4 0.2 Wrote GIF file: /home/apache/climate/data/raob//U4641/skewt/U4641.skewt.20200322.00.gif