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 U1946... Searching the city database file for: U1946 ... Date:0000Z 21 MAR 20 Station: U1946 WMO ident: 21946 Latitude: 70.62 Longitude: 147.90 ------------------------------------------------------------------------------- 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 37 290 5 SFC 999 44 -24.1 -28.3 68 4.2 -24.5 290 5 249.1 249.2 248.7 250.1 0.37 2 974 230 -19.7 -24.6 65 4.9 -20.3 293 10 255.4 255.4 254.5 256.8 0.53 3 962 322 -20.1 -24.4 69 4.3 -20.7 295 12 255.9 256.0 254.9 257.4 0.55 4 925 612 -20.7 -26.7 59 6.0 -21.4 300 19 258.1 258.2 256.6 259.4 0.46 5 910 733 -20.7 -26.7 59 6.0 -21.4 293 18 259.4 259.4 257.6 260.7 0.47 6 853 1206 -24.9 -30.9 57 6.0 -25.5 266 13 259.8 259.9 257.7 260.8 0.34 7 850 1232 -25.1 -31.1 57 6.0 -25.6 265 13 259.9 259.9 257.8 260.8 0.34 8 797 1699 -25.5 -30.2 65 4.7 -26.0 257 16 264.3 264.3 261.3 265.4 0.39 9 700 2625 -32.5 -40.5 45 8.0 -33.0 240 21 266.5 266.5 262.4 267.0 0.16 10 596 3737 -41.1 -51.1 33 10.0 -41.4 247 34 269.1 269.1 264.1 269.3 0.06 11 553 4244 -42.1 -52.1 33 10.0 -42.4 251 40 273.7 273.7 267.3 273.9 0.06 12 544 4355 -42.5 -53.5 29 11.0 -42.8 251 41 274.5 274.5 267.8 274.7 0.05 13 500 4920 -46.1 -58.1 24 12.0 -46.3 255 48 276.8 276.8 269.2 276.9 0.03 14 460 5468 -50.3 -63.3 20 13.0 -50.5 260 46 278.3 278.3 270.1 278.3 0.02 15 449 5626 -49.7 -62.7 20 13.0 -49.9 256 48 281.0 281.0 271.7 281.0 0.02 16 400 6380 -49.7 -62.7 20 13.0 -49.9 235 56 290.4 290.4 276.9 290.5 0.02 17 300 8230 -54.5 -68.5 16 14.0 -54.6 245 60 308.5 308.5 284.8 308.6 0.01 18 287 8513 -55.3 -69.3 16 14.0 -55.5 244 61 311.3 311.3 285.8 311.4 0.01 19 250 9400 -51.7 -66.7 15 15.0 -52.0 243 64 329.2 329.2 291.5 329.3 0.02 20 200 10830 -54.3 -69.3 14 15.0 -54.6 240 69 346.8 346.8 295.9 346.9 0.02 21 167 11988 -54.9 -69.9 14 15.0 -55.2 243 72 364.1 364.1 299.5 364.2 0.02 22 150 12680 -52.7 -68.7 13 16.0 -53.1 245 73 379.3 379.3 302.2 379.4 0.02 23 111 14636 -49.9 -66.7 12 16.8 -50.7 245 85 418.6 418.7 307.6 418.9 0.04 24 102 15190 -49.1 -66.1 12 17.0 -50.0 245 77 430.4 430.4 308.9 430.7 0.05 25 100 15320 -49.1 -66.1 12 17.0 -50.0 245 75 432.9 432.9 309.1 433.1 0.05 26 99 15386 -49.3 -66.3 12 17.0 -50.2 245 75 433.7 433.7 309.3 434.0 0.05 27 85 16391 -45.3 -63.3 11 18.0 -46.8 250 76 461.1 461.2 311.9 461.7 0.09 28 70 17680 -46.7 -64.7 11 18.0 -48.3 255 77 484.5 484.5 313.8 485.0 0.09 29 56 19157 -47.1 -65.1 11 18.0 -48.9 262 81 515.5 515.5 316.1 516.2 0.11 30 50 19910 -45.1 -64.1 10 19.0 -47.5 265 83 537.2 537.2 317.4 538.1 0.14 31 48 20183 -44.5 -63.5 10 19.0 -47.1 544.9 545.0 317.9 546.0 0.16 32 38 21742 -46.1 -65.1 10 19.0 -48.8 578.5 578.6 319.6 579.6 0.16 33 35 22294 -42.3 -62.3 9 20.0 -46.2 602.2 602.3 320.8 604.1 0.25 34 34 22489 -43.5 -63.5 9 20.0 -47.1 604.0 604.1 320.9 605.7 0.22 TRP 460 5468 -50.3 -63.3 20 13.0 -50.5 260 46 278.3 278.3 270.1 278.3 0.02 WND 111 14636 -49.9 -66.7 12 16.8 -50.7 245 85 418.6 418.7 307.6 418.9 0.04 Sounding variables and indices 1000-500 mb thick: 4883.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.06 inches Sfc-500 mean rel hum: 46.90 % Est. max temperature: -13.29 C = 8.07 F Sfc-Lift cond lev (LCL): 931.37 mb = 561.27 m = 1841.41 ft T: -20.59 C 700-500 lapse rate: 5.93 C/km ThetaE index: 0.00 C Layer 999.0- -0.0 mb Conv cond level (CCL): 755.42 mb = 2081.09 m = 6827.65 ft Mean mixing ratio: 0.49 g/kg Conv temperature: -8.02 C = 17.56 F Cap Strength: 14.32 C Lifted Index: 15.81 C Risk: None Lifted Index @300 mb: 36.10 C Lifted Index @700 mb: 8.44 C Showalter Index: 13.21 C Risk: None Total Totals Index: 36.00 C Risk: None Vertical Totals Index: 21.00 C Cross Totals Index: 15.00 C K Index: -18.10 Risk: None Sweat Index: 74.00 Risk: None Energy Index: 3.38 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 31.21 J/kg Max Up Vert Vel: 7.90 m/s Conv Inhibition (B-): 49519.71 J/kg Cap Strength: 15.82 C Lift Cond Lev (LCL): 870.79 mb = 1055.24 m = 3462.03 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 285 at 22 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 44 290 5 4.7 -1.7 | 103 17 -16.6 4.0 1 925 612 300 19 16.5 -9.5 | 52 6 -4.9 -3.8 2 850 1232 265 13 13.0 1.1 | 129 11 -8.4 6.8 3 700 2625 240 21 18.2 10.5 | 169 16 -3.1 16.2 4 500 4920 255 48 46.4 12.4 | 234 31 25.1 18.1 5 460 5468 260 46 45.3 8.0 | 240 28 24.0 13.7 6 400 6380 235 56 45.9 32.1 | 213 45 24.6 37.8 7 300 8230 245 60 54.4 25.4 | 227 45 33.1 31.1 8 200 10830 240 69 59.8 34.5 | 224 56 38.5 40.2 9 150 12680 245 73 66.2 30.9 | 231 58 44.9 36.5 10 111 14636 245 85 77.0 35.9 | 233 70 55.7 41.6 11 100 15320 245 75 68.0 31.7 | 231 60 46.7 37.4 12 70 17680 255 77 74.4 19.9 | 244 59 53.1 25.6 13 50 19910 265 83 82.7 7.2 | 258 63 61.4 12.9 Wind Parameters Mean winds (0-6000m): 255.0 at 29.4 knts Storm direction: 285.0 at 22.1 knts Shear (0-3000m) pos: 2.8 neg: 3.2 tot: 5.9 10-3/s Storm rel Dir Shear (0-3000m): 82.2 deg Storm rel helicity (0-3000m) pos: 60.8 neg: -17.8 tot: 43.0 m^2/s^2 ave: 14.3 10^-3 m/s^2 rel: 0.34 Storm rel vorticity (0-3000m) horiz: 6.9 stream: 2.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.47 Bulk Shear: 67.04 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 ------------------------------------------------------------------------------- 500 298 11 93 11| 12.8 0.0 12.8| 0.0 -16.1 -16.1 -32.3 -0.49| 12.8 -6.3 1000 294 14 90 8| 6.4 3.6 9.9| 9.7 -17.8 -8.1 -8.1 -0.03| 11.1 -0.3 1500 285 14 105 8| 4.3 3.8 8.1| 18.4 -17.8 0.6 0.4 0.10| 9.2 0.9 2000 276 15 121 8| 3.2 3.7 6.9| 28.6 -17.8 10.8 5.4 0.20| 7.9 1.5 2500 268 16 138 9| 2.6 3.8 6.3| 37.6 -17.8 19.8 7.9 0.24| 7.2 1.7 3000 261 17 150 10| 2.8 3.2 5.9| 60.8 -17.8 43.0 14.3 0.34| 6.9 2.3 4000 255 21 172 11| 3.6 2.4 6.0|118.3 -17.8 100.5 25.1 0.46| 6.8 3.1 5000 255 25 195 13| 4.0 1.9 5.9|184.5 -17.8 166.7 33.3 0.52| 6.7 3.4 6000 255 29 208 15| 3.3 2.7 6.0|202.0-107.3 94.8 15.8 0.31| 7.1 2.2 Wrote GIF file: /home/apache/climate/data/raob//U1946/skewt/U1946.skewt.20200321.00.gif