UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011000.upa.cvt Date: 0000Z 10 JAN 26 Searching for U6708... Searching the city database file for: U6708 ... Date:0000Z 10 JAN 26 Station: U6708 WMO ident: 26708 ------------------------------------------------------------------------------- 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 1003 17 -6.5 -10.0 76 3.5 -7.5 15 5 266.4 266.7 265.5 271.3 1.78 1 1000 40 -6.7 -10.6 74 3.9 -7.8 15 7 266.5 266.7 265.4 271.1 1.70 2 925 642 -11.9 -16.4 69 4.5 -12.9 25 27 267.1 267.3 264.8 270.3 1.15 3 856 1230 -16.9 -20.4 74 3.5 -17.5 43 31 267.9 268.0 264.9 270.4 0.88 4 850 1283 -16.7 -20.2 74 3.5 -17.3 45 31 268.7 268.8 265.5 271.2 0.90 5 840 1372 -14.9 -18.5 74 3.6 -15.6 44 32 271.5 271.6 267.7 274.5 1.06 6 700 2746 -17.7 -21.1 75 3.4 -18.4 35 44 282.9 283.1 274.5 285.9 1.01 7 673 3040 -18.1 -21.7 73 3.6 -18.8 32 41 285.6 285.8 276.0 288.7 1.00 8 610 3767 -22.9 -26.5 72 3.6 -23.5 25 32 288.3 288.4 276.9 290.5 0.72 9 551 4510 -24.5 -28.6 69 4.1 -25.1 17 23 294.9 295.0 280.0 297.0 0.65 10 500 5210 -29.9 -33.9 68 4.0 -30.3 10 15 296.6 296.7 280.4 298.0 0.43 11 440 6107 -35.5 -39.6 66 4.1 -35.8 82 14 300.5 300.6 282.0 301.5 0.28 12 400 6760 -40.9 -44.8 66 3.9 -41.1 135 13 301.8 301.9 282.4 302.5 0.18 13 361 7450 -47.3 -51.9 59 4.6 -47.4 192 13 302.3 302.3 282.4 302.6 0.09 14 338 7884 -49.7 -54.4 58 4.7 -49.8 229 13 304.7 304.7 283.4 305.0 0.07 15 300 8660 -53.3 -58.3 54 5.0 -53.4 295 13 310.2 310.2 285.5 310.4 0.05 16 287 8944 -55.1 -60.1 54 5.0 -55.2 311.6 311.6 285.9 311.8 0.04 17 259 9595 -58.3 -64.3 46 6.0 -58.4 316.2 316.2 287.5 316.3 0.03 18 258 9619 -58.9 -64.9 46 6.0 -59.0 315.6 315.6 287.3 315.7 0.02 TRP WND Sounding variables and indices 1000-500 mb thick: 5170.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.21 inches Sfc-500 mean rel hum: 72.11 % Est. max temperature: -4.64 C = 23.64 F Sfc-Lift cond lev (LCL): 948.70 mb = 446.66 m = 1465.41 ft T: -10.21 C 700-500 lapse rate: 4.95 C/km ThetaE index: 0.92 C Layer 1000.0- 856.0 mb Conv cond level (CCL): 882.55 mb = 998.41 m = 3275.59 ft Mean mixing ratio: 1.36 g/kg Conv temperature: -5.31 C = 22.45 F Cap Strength: 20.77 C Lifted Index: 21.47 C Risk: None Lifted Index @300 mb: 28.07 C Lifted Index @700 mb: 12.28 C Showalter Index: 21.00 C Risk: None Total Totals Index: 22.90 C Risk: None Vertical Totals Index: 13.20 C Cross Totals Index: 9.70 C K Index: -10.40 Risk: None Sweat Index: 77.00 Risk: None Energy Index: 5.71 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.63 J/kg Max Up Vert Vel: 2.29 m/s Conv Inhibition (B-): 6815.20 J/kg Cap Strength: 21.44 C Lift Cond Lev (LCL): 892.40 mb = 914.23 m = 2999.39 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 63 at 21 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 1003 17 15 5 -1.3 -4.8 | 255 18 17.5 4.6 1 1000 40 15 7 -1.8 -6.8 | 261 17 17.0 2.7 2 925 642 25 27 -11.4 -24.5 | 334 17 7.4 -15.0 3 850 1283 45 31 -21.9 -21.9 | 14 13 -3.1 -12.5 4 700 2746 35 44 -25.2 -36.0 | 14 27 -6.5 -26.6 5 500 5210 10 15 -2.6 -14.8 | 288 17 16.2 -5.3 6 400 6760 135 13 -9.2 9.2 | 207 21 9.6 18.6 7 300 8660 295 13 11.8 -5.5 | 263 31 30.6 4.0 Wind Parameters Mean winds (0-6000m): 33.3 at 28.0 knts Storm direction: 63.3 at 21.0 knts Shear (0-3000m) pos: 4.9 neg: 1.8 tot: 6.7 10-3/s Storm rel Dir Shear (0-3000m): 111.6 deg Storm rel helicity (0-3000m) pos: 127.0 neg: -26.8 tot: 100.3 m^2/s^2 ave: 33.4 10^-3 m/s^2 rel: 0.55 Storm rel vorticity (0-3000m) horiz: 8.7 stream: 4.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.10 Bulk Shear: 26.71 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 21 15 287 14| 18.4 0.0 18.4| 70.2 0.0 70.2 140.4 0.96| 18.5 17.8 1000 27 21 315 13| 12.7 0.0 12.7|109.6 0.0 109.6 109.6 0.95| 14.5 13.8 1500 34 24 334 12| 9.9 0.0 9.9|126.5 0.0 126.5 84.4 0.91| 12.0 10.9 2000 36 27 347 13| 7.4 1.3 8.7|127.0 -0.2 126.8 63.4 0.80| 10.2 8.2 2500 37 30 356 14| 5.9 2.0 8.0|127.0 -2.7 124.3 49.7 0.70| 9.2 6.4 3000 36 32 360 16| 4.9 1.8 6.7|127.0 -26.8 100.3 33.4 0.55| 8.7 4.8 4000 34 33 358 18| 3.7 1.6 5.3|127.0 -95.1 31.9 8.0 0.25| 8.2 2.1 5000 33 31 353 17| 3.0 2.1 5.1|127.0-152.1 -25.1 -5.0 0.05| 7.9 0.4 6000 33 28 346 14| 2.7 1.8 4.5|127.0-182.5 -55.5 -9.3 -0.08| 8.2 -0.7 Wrote GIF file: /home/apache/climate/data/raob//U6708/skewt/U6708.skewt.20260110.00.gif