UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110712.upa.cvt Date: 1200Z 7 NOV 25 Searching for U3078... Searching the city database file for: U3078 ... Date:1200Z 7 NOV 25 Station: U3078 WMO ident: 23078 Latitude: 69.33 Longitude: 88.10 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1004 67 -18.7 -21.2 81 2.5 -19.1 340 3 254.2 254.3 253.8 256.0 0.70 1 1000 97 -18.1 -20.4 82 2.3 -18.4 335 3 255.1 255.2 254.7 257.1 0.75 2 971 317 -16.7 -18.9 83 2.2 -17.1 316 2 258.6 258.8 257.9 261.0 0.88 3 925 682 -16.5 -18.2 87 1.7 -16.8 285 1 262.4 262.6 261.1 265.1 0.98 4 879 1065 -17.5 -19.6 84 2.1 -17.9 306 2 265.3 265.4 263.1 267.8 0.92 5 850 1315 -18.9 -21.3 81 2.4 -19.3 320 3 266.3 266.5 263.7 268.7 0.82 6 704 2695 -27.5 -31.0 72 3.5 -27.9 349 7 271.6 271.7 266.5 272.8 0.41 7 700 2736 -27.5 -30.9 73 3.4 -27.9 350 7 272.0 272.1 266.9 273.3 0.42 8 630 3491 -29.1 -33.9 63 4.8 -29.6 9 11 278.5 278.6 270.9 279.6 0.35 9 543 4535 -37.1 -41.9 61 4.8 -37.4 35 16 281.1 281.1 272.1 281.7 0.18 10 500 5100 -41.7 -46.1 62 4.4 -41.9 50 19 282.2 282.2 272.6 282.6 0.12 11 480 5377 -43.5 -48.0 61 4.5 -43.7 47 20 283.3 283.3 273.2 283.6 0.10 12 400 6590 -49.7 -55.7 49 6.0 -49.8 35 23 290.4 290.4 276.9 290.6 0.05 13 382 6890 -51.3 -57.3 49 6.0 -51.4 32 22 292.1 292.1 277.8 292.3 0.04 14 300 8430 -59.1 -65.1 46 6.0 -59.2 15 19 302.0 302.0 282.2 302.1 0.02 15 293 8577 -58.9 -64.9 46 6.0 -59.0 12 18 304.4 304.4 283.2 304.4 0.02 16 287 8707 -56.5 -63.5 41 7.0 -56.6 9 18 309.6 309.6 285.2 309.7 0.03 17 250 9580 -55.3 -62.3 41 7.0 -55.4 350 15 323.9 323.9 290.0 324.0 0.04 18 214 10577 -54.3 -63.3 32 9.0 -54.5 336 15 340.1 340.1 294.4 340.3 0.04 19 200 11010 -55.5 -65.5 28 10.0 -55.7 330 15 344.9 344.9 295.5 345.0 0.03 20 150 12830 -57.1 -70.1 18 13.0 -57.3 315 15 371.7 371.7 300.9 371.8 0.02 21 146 13001 -57.5 -71.5 15 14.0 -57.8 314 15 373.9 373.9 301.2 374.0 0.02 22 100 15380 -60.5 -76.5 10 16.0 -60.7 305 15 410.8 410.8 306.6 410.9 0.01 23 83 16529 -62.7 -78.7 10 16.0 -62.9 302 17 428.8 428.8 308.7 428.9 0.01 24 71 17484 -64.3 -80.3 9 16.0 -64.5 300 19 445.0 445.0 310.4 445.1 0.01 25 70 17570 -64.5 -80.5 9 16.0 -64.7 300 19 446.4 446.4 310.5 446.4 0.01 26 59 18611 -66.3 -82.3 9 16.0 -66.5 295 17 464.7 464.7 312.2 464.8 0.01 27 50 19610 -67.9 -83.9 8 16.0 -68.1 290 15 483.5 483.5 313.7 483.5 0.01 28 49 19731 -67.9 -83.9 8 16.0 -68.1 486.3 486.3 314.0 486.3 0.01 29 37 21407 -71.1 -87.1 8 16.0 -71.3 518.7 518.7 316.2 518.8 0.01 TRP 300 8430 -59.1 -65.1 46 6.0 -59.2 15 19 302.0 302.0 282.2 302.1 0.02 WND Sounding variables and indices 1000-500 mb thick: 5003.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.12 inches Sfc-500 mean rel hum: 72.15 % Est. max temperature: -6.65 C = 20.03 F Sfc-Lift cond lev (LCL): 963.54 mb = 375.34 m = 1231.41 ft T: -16.67 C 700-500 lapse rate: 6.01 C/km ThetaE index: 0.00 C Layer 1004.0- 0.0 mb Conv cond level (CCL): 817.63 mb = 1599.27 m = 5246.88 ft Mean mixing ratio: 0.90 g/kg Conv temperature: -5.40 C = 22.28 F Cap Strength: 15.94 C Lifted Index: 16.41 C Risk: None Lifted Index @300 mb: 28.18 C Lifted Index @700 mb: 9.42 C Showalter Index: 11.25 C Risk: None Total Totals Index: 43.20 C Risk: None Vertical Totals Index: 22.80 C Cross Totals Index: 20.40 C K Index: -1.90 Risk: None Sweat Index: 25.00 Risk: None Energy Index: 2.94 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 31.18 J/kg Max Up Vert Vel: 7.90 m/s Conv Inhibition (B-): 41541.36 J/kg Cap Strength: 16.40 C Lift Cond Lev (LCL): 922.10 mb = 705.54 m = 2314.72 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 60 at 8 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 1004 67 340 3 1.0 -2.8 | 263 8 7.7 1.0 1 1000 97 335 3 1.3 -2.7 | 262 8 7.9 1.1 2 925 682 285 1 1.0 -0.3 | 245 8 7.6 3.5 3 850 1315 320 3 1.9 -2.3 | 260 9 8.6 1.5 4 700 2736 350 7 1.2 -6.9 | 292 8 7.8 -3.1 5 500 5100 50 19 -14.6 -12.2 | 43 12 -7.9 -8.4 6 400 6590 35 23 -13.2 -18.8 | 24 16 -6.6 -15.1 7 300 8430 15 19 -4.9 -18.4 | 353 15 1.7 -14.6 8 250 9580 350 15 2.6 -14.8 | 320 14 9.2 -11.0 9 200 11010 330 15 7.5 -13.0 | 303 17 14.1 -9.2 10 150 12830 315 15 10.6 -10.6 | 292 19 17.2 -6.8 11 100 15380 305 15 12.3 -8.6 | 284 20 18.9 -4.8 12 70 17570 300 19 16.5 -9.5 | 284 24 23.1 -5.7 13 50 19610 290 15 14.1 -5.1 | 274 21 20.7 -1.4 Wind Parameters Mean winds (0-6000m): 30.3 at 10.2 knts Storm direction: 60.3 at 7.6 knts Shear (0-3000m) pos: 1.4 neg: 0.4 tot: 1.8 10-3/s Storm rel Dir Shear (0-3000m): 42.6 deg Storm rel helicity (0-3000m) pos: 20.7 neg: -5.6 tot: 15.0 m^2/s^2 ave: 5.0 10^-3 m/s^2 rel: 0.54 Storm rel vorticity (0-3000m) horiz: 2.1 stream: 1.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.61 Bulk Shear: 11.95 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 ------------------------------------------------------------------------------- 500 324 2 256 8| 0.0 2.3 2.3| 0.0 -4.8 -4.8 -9.6 -0.89| 2.5 -2.2 1000 316 2 253 8| 0.5 1.2 1.6| 2.8 -5.6 -2.8 -2.8 -0.31| 2.1 -0.7 1500 319 2 256 8| 0.9 0.8 1.7| 6.9 -5.6 1.3 0.9 0.08| 2.0 0.2 2000 325 3 260 8| 1.1 0.6 1.7| 10.7 -5.6 5.1 2.5 0.28| 1.9 0.5 2500 332 3 265 8| 1.2 0.5 1.6| 14.7 -5.6 9.1 3.6 0.41| 1.9 0.8 3000 339 4 270 8| 1.4 0.4 1.8| 20.7 -5.6 15.0 5.0 0.54| 2.1 1.1 4000 357 6 287 7| 1.8 0.3 2.1| 36.7 -5.6 31.1 7.8 0.71| 2.5 1.7 5000 21 8 315 5| 2.0 0.2 2.2| 58.9 -5.6 53.3 10.7 0.79| 2.9 2.3 6000 30 10 343 5| 1.7 0.2 1.8| 59.2 -15.5 43.7 7.3 0.60| 2.8 1.7 Wrote GIF file: /home/apache/climate/data/raob//U3078/skewt/U3078.skewt.20251107.12.gif