UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011012.upa.cvt Date: 1200Z 10 JAN 26 Searching for U3078... Searching the city database file for: U3078 ... Date:1200Z 10 JAN 26 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 1008 -207 -33.7 -37.7 67 4.0 -33.9 160 11 238.9 238.9 238.8 239.3 0.15 1 800 1506 -25.5 -29.3 70 3.8 -25.9 264 4 264.0 264.0 261.1 265.2 0.42 2 776 1733 -27.9 -31.9 69 4.0 -28.3 271 4 263.7 263.8 260.7 264.7 0.34 3 708 2408 -31.3 -34.5 73 3.2 -31.6 291 6 267.0 267.0 263.1 267.8 0.29 4 618 3397 -32.5 -35.3 76 2.8 -32.7 322 8 276.2 276.2 269.4 277.1 0.31 5 601 3598 -33.1 -36.0 75 2.9 -33.3 328 8 277.7 277.7 270.3 278.6 0.29 6 551 4214 -41.3 -45.7 62 4.4 -41.5 348 10 274.9 275.0 268.2 275.3 0.12 7 493 4979 -46.3 -50.9 59 4.6 -46.4 11 11 277.7 277.7 269.9 277.9 0.07 8 420 6052 -52.5 -57.2 57 4.7 -52.6 18 16 282.8 282.8 272.8 282.9 0.04 9 330 7615 -59.1 -63.7 55 4.6 -59.2 15 21 293.9 293.9 278.6 294.0 0.02 10 286 8526 -59.1 -63.8 54 4.7 -59.2 4 26 306.2 306.2 283.9 306.3 0.03 11 210 10484 -59.5 -64.5 52 5.0 -59.6 356 25 333.8 333.9 292.8 334.0 0.03 12 175 11633 -60.5 -67.5 39 7.0 -60.6 350 25 350.1 350.1 296.7 350.2 0.02 13 145 12806 -63.3 -70.3 38 7.0 -63.4 344 25 364.6 364.6 299.6 364.6 0.02 14 116 14180 -65.1 -73.1 32 8.0 -65.2 339 22 385.2 385.2 303.1 385.3 0.02 15 79 16515 -68.3 -77.3 26 9.0 -68.4 322 18 423.4 423.4 308.1 423.4 0.01 16 68 17415 -69.7 -78.7 26 9.0 -69.8 312 17 438.9 438.9 309.8 439.0 0.01 17 56 18574 -70.1 -79.1 26 9.0 -70.2 292 14 463.0 463.0 312.0 463.1 0.01 18 49 19370 -70.3 -79.3 25 9.0 -70.4 480.6 480.6 313.5 480.7 0.02 19 50 19250 -70.3 -79.3 25 9.0 -70.4 280 13 477.8 477.8 313.3 477.9 0.01 TRP 330 7615 -59.1 -63.7 55 4.6 -59.2 15 21 293.9 293.9 278.6 294.0 0.02 WND Sounding variables and indices 1000-500 mb thick: 5030.04 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.06 inches Sfc-500 mean rel hum: 69.45 % Est. max temperature: -16.42 C = 2.44 F Sfc-Lift cond lev (LCL): 941.14 mb = 301.63 m = 989.60 ft T: -31.27 C 700-500 lapse rate: 5.97 C/km ThetaE index: 0.50 C Layer 776.0- 708.0 mb Conv cond level (CCL): 564.28 mb = 4045.21 m = 13271.53 ft Mean mixing ratio: 0.23 g/kg Conv temperature: 3.20 C = 37.76 F Cap Strength: 27.99 C Lifted Index: 26.27 C Risk: None Lifted Index @300 mb: 40.17 C Lifted Index @700 mb: 20.32 C Showalter Index: 15.84 C Risk: None Total Totals Index: 32.18 C Risk: None Vertical Totals Index: 18.02 C Cross Totals Index: 14.16 C K Index: -16.65 Risk: None Sweat Index: 22.69 Risk: None Energy Index: 4.46 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 450.75 J/kg Max Up Vert Vel: 30.02 m/s Conv Inhibition (B-): 42623.55 J/kg Cap Strength: 27.92 C Lift Cond Lev (LCL): 920.13 mb = 468.99 m = 1538.67 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 33 at 6 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 1008 -207 160 11 -3.8 10.3 | 178 15 -0.6 15.2 1 850 1333 250 3 2.8 1.0 | 225 8 6.0 5.9 2 500 5040 10 11 -1.9 -10.8 | 348 6 1.2 -5.9 3 400 6500 20 17 -5.8 -16.0 | 14 11 -2.7 -11.1 4 330 7615 15 21 -5.4 -20.3 | 8 16 -2.3 -15.4 5 300 8310 5 25 -2.2 -24.9 | 357 20 1.0 -20.0 6 250 9460 360 27 -0.0 -27.0 | 352 22 3.1 -22.1 7 200 10860 355 25 2.2 -24.9 | 345 21 5.3 -20.0 8 150 12640 345 25 6.5 -24.1 | 333 22 9.6 -19.3 9 100 15120 335 21 8.9 -19.0 | 320 19 12.0 -14.1 10 70 17260 315 17 12.0 -12.0 | 295 17 15.2 -7.1 11 50 19250 280 13 12.8 -2.3 | 261 16 15.9 2.6 Wind Parameters Mean winds (0-6000m): 2.8 at 7.7 knts Storm direction: 32.8 at 5.8 knts Shear (0-3000m) pos: 3.9 neg: 0.0 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): -132.7 deg Storm rel helicity (0-3000m) pos: 38.7 neg: 0.0 tot: 38.7 m^2/s^2 ave: 25.8 10^-3 m/s^2 rel: 0.81 Storm rel vorticity (0-3000m) horiz: 2.3 stream: 1.9 10^-3/s Energy-Hel index: 0.11 Bulk Rich Number: 12.37 Bulk Shear: 36.43 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 ------------------------------------------------------------------------------- 500 142 10 167 13| 5.7 0.0 5.7| 21.0 0.0 21.0 42.1 0.97| 5.7 5.6 1000 160 9 181 13| 4.8 0.0 4.8| 34.0 0.0 34.0 34.0 0.92| 5.2 4.7 1500 174 7 192 12| 3.9 0.0 3.9| 38.7 0.0 38.7 25.8 0.81| 4.6 3.7 2000 NO DATA | | | 2500 NO DATA | | | 3000 NO DATA | | | 4000 NO DATA | | | 5000 NO DATA | | | 6000 3 8 316 4| 3.1 0.0 3.1| 54.0 0.0 54.0 23.5 0.88| 2.8 2.5 Wrote GIF file: /home/apache/climate/data/raob//U3078/skewt/U3078.skewt.20260110.12.gif