UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120600.upa.cvt Date: 0000Z 6 DEC 25 Searching for U3078... Searching the city database file for: U3078 ... Date:0000Z 6 DEC 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 1005 66 -39.7 -44.0 63 4.3 -39.8 360 1 233.1 233.1 233.0 233.3 0.08 1 1000 100 -40.1 -44.5 63 4.4 -40.2 5 1 233.1 233.1 232.9 233.2 0.07 2 954 426 -31.7 -36.2 64 4.5 -31.9 35 3 244.7 244.8 244.3 245.2 0.18 3 925 648 -23.3 -27.9 66 4.6 -23.8 55 5 255.5 255.5 254.4 256.6 0.42 4 919 696 -21.5 -26.0 67 4.5 -22.0 59 5 257.8 257.9 256.4 259.2 0.50 5 880 1013 -23.9 -28.4 66 4.5 -24.4 84 9 258.5 258.6 256.9 259.7 0.42 6 850 1266 -22.3 -26.7 67 4.4 -22.8 105 11 262.8 262.9 260.4 264.2 0.51 7 822 1512 -22.7 -26.7 70 4.0 -23.2 103 13 264.9 265.0 262.0 266.4 0.52 8 721 2466 -27.1 -31.4 67 4.3 -27.5 97 19 270.2 270.2 265.6 271.3 0.38 9 700 2679 -28.1 -32.6 65 4.5 -28.5 95 21 271.4 271.4 266.3 272.4 0.35 10 632 3406 -32.3 -36.8 64 4.5 -32.6 95 24 274.6 274.7 268.3 275.4 0.26 11 567 4162 -38.1 -44.1 53 6.0 -38.4 95 27 276.5 276.5 269.2 276.9 0.13 12 500 5020 -42.1 -48.1 52 6.0 -42.3 95 31 281.7 281.7 272.3 282.0 0.10 13 484 5238 -43.9 -49.9 51 6.0 -44.1 93 31 282.1 282.1 272.5 282.4 0.08 14 403 6442 -51.5 -58.5 43 7.0 -51.6 81 31 287.4 287.4 275.4 287.6 0.04 15 400 6490 -51.7 -58.7 43 7.0 -51.8 80 31 287.8 287.8 275.6 287.9 0.03 16 342 7495 -58.3 -65.3 40 7.0 -58.4 80 27 292.0 292.0 277.7 292.1 0.02 17 305 8216 -59.7 -66.7 40 7.0 -59.7 76 20 299.8 299.8 281.3 299.8 0.02 18 300 8320 -58.9 -65.9 40 7.0 -59.0 75 19 302.3 302.3 282.3 302.4 0.02 19 292 8491 -57.7 -64.7 40 7.0 -57.8 71 19 306.4 306.4 284.0 306.5 0.02 20 267 9055 -59.1 -66.1 40 7.0 -59.2 56 18 312.3 312.3 286.2 312.3 0.02 21 250 9470 -57.5 -64.5 41 7.0 -57.6 45 17 320.6 320.6 288.9 320.7 0.03 22 243 9649 -56.5 -63.5 41 7.0 -56.6 42 16 324.7 324.7 290.2 324.8 0.03 23 219 10307 -57.3 -65.3 36 8.0 -57.4 33 15 333.3 333.3 292.6 333.4 0.03 24 200 10880 -56.9 -64.9 36 8.0 -57.1 25 13 342.7 342.7 295.0 342.8 0.03 25 191 11170 -57.3 -66.3 31 9.0 -57.5 25 13 346.6 346.6 295.9 346.7 0.03 26 165 12087 -59.5 -69.5 26 10.0 -59.6 25 14 357.7 357.7 298.2 357.8 0.02 27 150 12680 -60.3 -70.3 26 10.0 -60.4 25 15 366.2 366.2 299.9 366.3 0.02 28 146 12848 -60.9 -71.9 22 11.0 -61.0 23 15 368.0 368.0 300.2 368.1 0.02 29 129 13618 -61.1 -72.1 22 11.0 -61.3 14 15 380.9 380.9 302.4 381.0 0.02 30 114 14384 -62.5 -74.5 18 12.0 -62.7 5 15 392.0 392.0 304.1 392.1 0.01 31 100 15190 -63.7 -75.7 18 12.0 -63.8 355 15 404.7 404.7 305.8 404.7 0.01 32 84 16253 -65.9 -77.9 17 12.0 -66.0 348 14 420.9 420.9 307.8 420.9 0.01 33 75 16937 -68.1 -80.1 16 12.0 -68.2 343 13 430.1 430.1 308.9 430.2 0.01 34 70 17350 -68.9 -81.9 14 13.0 -69.0 340 13 437.0 437.0 309.6 437.0 0.01 35 65 17793 -69.7 -82.7 13 13.0 -69.8 327 12 444.6 444.6 310.3 444.6 0.01 36 57 18575 -69.9 -82.9 13 13.0 -70.0 303 9 461.2 461.2 311.9 461.2 0.01 37 50 19350 -72.9 -84.9 15 12.0 -73.0 280 7 471.7 471.7 312.8 471.7 0.01 38 49 19468 -73.1 -85.1 14 12.0 -73.2 474.0 474.0 313.0 474.0 0.01 39 44 20100 -72.7 -85.7 12 13.0 -72.8 489.8 489.8 314.2 489.8 0.01 40 39 20804 -74.9 -87.9 12 13.0 -75.0 501.4 501.4 315.1 501.4 0.00 41 34 21603 -73.9 -86.9 12 13.0 -74.0 524.1 524.1 316.5 524.1 0.01 TRP 342 7495 -58.3 -65.3 40 7.0 -58.4 80 27 292.0 292.0 277.7 292.1 0.02 WND Sounding variables and indices 1000-500 mb thick: 4920.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.07 inches Sfc-500 mean rel hum: 62.70 % Est. max temperature: -10.71 C = 12.71 F Sfc-Lift cond lev (LCL): 932.04 mb = 593.58 m = 1947.43 ft T: -25.36 C 700-500 lapse rate: 5.98 C/km ThetaE index: 0.08 C Layer 1000.0- 954.0 mb Conv cond level (CCL): 1000.00 mb = 100.00 m = 328.08 ft Mean mixing ratio: 0.25 g/kg Conv temperature: -32.19 C = -25.95 F Cap Strength: 25.51 C Lifted Index: 28.90 C Risk: None Lifted Index @300 mb: 39.58 C Lifted Index @700 mb: 22.62 C Showalter Index: 14.42 C Risk: None Total Totals Index: 35.20 C Risk: None Vertical Totals Index: 19.80 C Cross Totals Index: 15.40 C K Index: -11.40 Risk: None Sweat Index: 53.00 Risk: None Energy Index: 3.76 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 111.43 J/kg Max Up Vert Vel: 14.93 m/s Conv Inhibition (B-): 49108.77 J/kg Cap Strength: 28.58 C Lift Cond Lev (LCL): 916.16 mb = 718.30 m = 2356.60 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 123 at 15 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 1005 66 360 1 -0.0 -1.0 | 306 16 12.9 -9.5 1 1000 100 5 1 -0.1 -1.0 | 307 16 12.8 -9.5 2 925 648 55 5 -4.1 -2.9 | 322 14 8.8 -11.4 3 850 1266 105 11 -10.6 2.8 | 338 6 2.3 -5.7 4 700 2679 95 21 -20.9 1.8 | 50 10 -8.0 -6.7 5 500 5020 95 31 -30.9 2.7 | 72 19 -18.0 -5.8 6 400 6490 80 31 -30.5 -5.4 | 52 22 -17.6 -13.9 7 342 7495 80 27 -26.6 -4.7 | 46 19 -13.7 -13.2 8 300 8320 75 19 -18.4 -4.9 | 22 14 -5.5 -13.4 9 250 9470 45 17 -12.0 -12.0 | 358 21 0.9 -20.5 10 200 10880 25 13 -5.5 -11.8 | 340 22 7.4 -20.3 11 150 12680 25 15 -6.3 -13.6 | 343 23 6.5 -22.1 12 100 15190 355 15 1.3 -14.9 | 329 27 14.2 -23.4 13 70 17350 340 13 4.4 -12.2 | 320 27 17.3 -20.7 14 50 19350 280 7 6.9 -1.2 | 296 22 19.8 -9.7 Wind Parameters Mean winds (0-6000m): 93.4 at 20.6 knts Storm direction: 123.4 at 15.4 knts Shear (0-3000m) pos: 2.3 neg: 1.7 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 109.6 deg Storm rel helicity (0-3000m) pos: 46.1 neg: 0.0 tot: 46.1 m^2/s^2 ave: 15.4 10^-3 m/s^2 rel: 0.65 Storm rel vorticity (0-3000m) horiz: 4.5 stream: 2.9 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 2.29 Bulk Shear: 48.75 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 39 3 313 15| 3.9 0.0 3.9| 15.6 0.0 15.6 31.3 0.93| 4.1 3.8 1000 66 5 320 14| 4.7 0.0 4.7| 27.8 0.0 27.8 27.8 0.69| 5.5 3.8 1500 88 7 325 11| 4.6 0.0 4.6| 31.7 0.0 31.7 21.1 0.60| 5.6 3.3 2000 94 9 332 9| 3.4 0.9 4.4| 37.0 0.0 37.0 18.5 0.66| 5.1 3.4 2500 95 11 344 8| 2.8 1.5 4.3| 41.9 0.0 41.9 16.8 0.65| 4.9 3.2 3000 95 12 356 8| 2.3 1.7 4.0| 46.1 0.0 46.1 15.4 0.65| 4.5 2.9 4000 95 15 19 8| 1.7 1.8 3.5| 54.4 0.0 54.4 13.6 0.63| 3.9 2.5 5000 95 18 38 9| 1.4 1.9 3.2| 61.9 -0.7 61.2 12.2 0.60| 3.6 2.1 6000 93 21 46 11| 1.1 1.6 2.8| 61.9 -27.3 34.6 5.8 0.39| 3.4 1.4 Wrote GIF file: /home/apache/climate/data/raob//U3078/skewt/U3078.skewt.20251206.00.gif