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 U4641... Searching the city database file for: U4641 ... Date:0000Z 28 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 -9 SFC 984 111 -19.9 -24.3 68 4.4 -20.4 360 1 254.4 254.5 253.7 255.9 0.54 2 944 422 -13.5 -15.0 88 1.5 -13.8 34 1 264.0 264.2 262.8 267.4 1.26 3 930 536 -13.9 -15.4 88 1.5 -14.2 46 1 264.7 264.9 263.3 268.1 1.24 4 925 577 -13.9 -15.7 86 1.8 -14.3 50 1 265.1 265.3 263.5 268.4 1.21 5 850 1213 -17.1 -21.5 69 4.4 -17.9 300 7 268.2 268.4 265.0 270.5 0.81 6 785 1805 -20.1 -31.1 37 11.0 -21.4 316 12 271.2 271.2 266.2 272.3 0.36 7 764 2005 -21.5 -31.5 40 10.0 -22.7 322 14 271.8 271.8 266.6 272.9 0.36 8 700 2647 -22.7 -25.7 76 3.0 -23.1 340 19 277.3 277.5 270.8 279.4 0.67 9 674 2924 -23.3 -25.5 82 2.2 -23.7 341 19 279.7 279.8 272.2 281.8 0.71 10 563 4219 -30.3 -36.3 56 6.0 -30.9 346 19 286.2 286.3 275.2 287.2 0.30 11 500 5050 -37.1 -44.1 48 7.0 -37.5 350 19 287.8 287.8 275.8 288.3 0.15 12 472 5443 -40.5 -47.5 47 7.0 -40.8 349 22 288.4 288.4 276.0 288.8 0.11 13 412 6354 -45.7 -53.7 40 8.0 -45.9 346 28 293.1 293.1 278.3 293.3 0.06 14 400 6550 -46.1 -54.1 40 8.0 -46.3 345 29 295.1 295.1 279.2 295.3 0.06 15 353 7378 -49.5 -59.5 30 10.0 -49.7 341 32 301.2 301.2 281.9 301.4 0.04 16 300 8440 -52.7 -62.7 29 10.0 -52.9 335 36 311.1 311.1 285.7 311.2 0.03 17 294 8570 -53.3 -63.3 29 10.0 -53.5 335 36 312.0 312.0 286.1 312.1 0.03 18 289 8680 -53.5 -63.5 28 10.0 -53.7 335 35 313.3 313.3 286.5 313.4 0.03 19 250 9610 -53.5 -64.5 25 11.0 -53.7 335 31 326.5 326.5 290.7 326.6 0.03 20 200 11050 -50.9 -63.9 20 13.0 -51.2 325 23 352.2 352.2 297.1 352.3 0.04 21 199 11082 -50.7 -63.7 20 13.0 -51.1 325 23 353.0 353.0 297.3 353.1 0.04 22 150 12910 -52.3 -67.3 15 15.0 -52.7 320 23 380.0 380.0 302.3 380.1 0.03 23 122 14244 -52.3 -69.3 11 17.0 -52.8 315 21 403.1 403.1 305.6 403.2 0.03 24 101 15475 -48.3 -66.3 11 18.0 -49.3 310 19 433.2 433.2 309.2 433.4 0.05 25 100 15540 -48.1 -67.1 9 19.0 -49.1 310 19 434.8 434.8 309.4 435.0 0.05 26 99 15606 -47.9 -66.9 9 19.0 -49.0 310 19 436.4 436.4 309.6 436.7 0.05 27 75 17462 -40.9 -63.9 7 23.0 -43.5 314 24 487.2 487.2 314.1 487.8 0.09 28 70 17930 -41.3 -66.3 5 25.0 -44.0 315 25 496.0 496.1 314.7 496.5 0.07 29 50 20210 -42.5 -72.5 2 30.0 -45.8 305 25 543.3 543.3 317.7 543.6 0.04 30 30 23670 -40.7 -76.7 1 36.0 -46.1 270 25 633.7 633.7 322.0 634.0 0.04 31 23 25473 -42.3 -79.3 1 37.0 -48.0 679.0 679.0 323.7 679.3 0.03 TRP 294 8570 -53.3 -63.3 29 10.0 -53.5 335 36 312.0 312.0 286.1 312.1 0.03 WND Sounding variables and indices 1000-500 mb thick: 5059.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.13 inches Sfc-500 mean rel hum: 64.23 % Est. max temperature: -5.45 C = 22.19 F Sfc-Lift cond lev (LCL): 915.08 mb = 658.14 m = 2159.22 ft T: -14.31 C 700-500 lapse rate: 5.99 C/km ThetaE index: 0.00 C Layer 984.0- 0.0 mb Conv cond level (CCL): 984.00 mb = 110.68 m = 363.10 ft Mean mixing ratio: 1.05 g/kg Conv temperature: -16.72 C = 1.90 F Cap Strength: 17.43 C Lifted Index: 18.08 C Risk: None Lifted Index @300 mb: 32.01 C Lifted Index @700 mb: 11.15 C Showalter Index: 14.33 C Risk: None Total Totals Index: 35.60 C Risk: None Vertical Totals Index: 20.00 C Cross Totals Index: 15.60 C K Index: -4.50 Risk: None Sweat Index: 33.00 Risk: None Energy Index: 3.76 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 45.78 J/kg Max Up Vert Vel: 9.57 m/s Conv Inhibition (B-): 56242.74 J/kg Cap Strength: 18.04 C Lift Cond Lev (LCL): 901.72 mb = 768.73 m = 2522.06 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 12 at 12 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 ---------------------------------------------------------- 0 984 111 360 1 -0.0 -1.0 | 193 11 2.4 10.3 1 925 577 50 1 -0.8 -0.6 | 189 11 1.7 10.6 2 850 1213 300 7 6.1 -3.5 | 228 12 8.5 7.8 3 700 2647 340 19 6.5 -17.9 | 306 11 8.9 -6.6 4 500 5050 350 19 3.3 -18.7 | 322 9 5.7 -7.4 5 400 6550 345 29 7.5 -28.0 | 329 19 9.9 -16.7 6 300 8440 335 36 15.2 -32.6 | 320 28 17.7 -21.4 7 294 8570 335 36 15.2 -32.6 | 320 28 17.7 -21.4 8 250 9610 335 31 13.1 -28.1 | 317 23 15.5 -16.8 9 200 11050 325 23 13.2 -18.8 | 296 17 15.6 -7.6 10 150 12910 320 23 14.8 -17.6 | 290 18 17.2 -6.3 11 100 15540 310 19 14.6 -12.2 | 273 17 17.0 -0.9 12 70 17930 315 25 17.7 -17.7 | 288 21 20.1 -6.4 13 50 20210 305 25 20.5 -14.3 | 278 23 22.9 -3.1 14 30 23670 270 25 25.0 -0.0 | 248 30 27.4 11.3 Wind Parameters Mean winds (0-6000m): 342.2 at 15.4 knts Storm direction: 12.2 at 11.5 knts Shear (0-3000m) pos: 2.0 neg: 1.8 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 115.8 deg Storm rel helicity (0-3000m) pos: 58.6 neg: -2.6 tot: 56.1 m^2/s^2 ave: 18.7 10^-3 m/s^2 rel: 0.78 Storm rel vorticity (0-3000m) horiz: 4.5 stream: 3.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.61 Bulk Shear: 28.48 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 27 1 191 11| 0.9 0.0 0.9| 0.0 -2.6 -2.6 -5.1 -0.86| 1.1 -0.9 1000 338 2 200 10| 0.5 3.1 3.6| 11.2 -2.6 8.6 8.6 0.50| 4.3 2.2 1500 311 4 214 10| 0.3 3.6 3.9| 24.3 -2.6 21.7 14.5 0.60| 4.9 3.0 2000 317 6 225 9| 1.3 2.7 4.0| 39.2 -2.6 36.6 18.3 0.71| 5.0 3.5 2500 327 8 239 8| 2.2 2.2 4.4| 55.8 -2.6 53.2 21.3 0.77| 5.2 4.0 3000 332 10 252 8| 2.0 1.8 3.8| 58.6 -2.6 56.1 18.7 0.78| 4.5 3.5 4000 337 12 270 7| 1.6 1.3 2.9| 61.9 -2.6 59.3 14.8 0.78| 3.6 2.8 5000 340 14 284 7| 1.4 1.1 2.5| 65.1 -2.6 62.5 12.5 0.78| 3.0 2.4 6000 342 15 295 8| 1.1 1.4 2.6| 69.1 -2.6 66.5 11.1 0.67| 3.1 2.1 Wrote GIF file: /home/apache/climate/data/raob//U4641/skewt/U4641.skewt.20200328.00.gif