UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112700.upa.cvt Date: 0000Z 27 NOV 25 Searching for U0674... Searching the city database file for: U0674 ... Date:0000Z 27 NOV 25 Station: U0674 WMO ident: 20674 Latitude: 73.53 Longitude: 80.40 ------------------------------------------------------------------------------- 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 1007 3 -18.9 -22.0 76 3.1 -19.3 225 13 253.7 253.8 253.4 255.5 0.65 1 1000 55 -18.7 -21.8 77 3.1 -19.1 225 58 254.4 254.6 254.0 256.3 0.67 2 925 200 -17.9 -20.9 77 3.0 -18.4 229 56 261.0 261.1 259.6 263.2 0.78 3 857 811 -15.7 -18.3 80 2.6 -16.2 233 55 269.1 269.2 266.0 272.0 1.05 4 839 981 -14.5 -16.6 84 2.1 -15.0 235 55 272.0 272.2 268.3 275.5 1.24 5 550 4207 -35.9 -39.0 73 3.1 -36.1 258 46 281.5 281.5 272.5 282.2 0.24 6 370 7013 -44.1 -48.0 65 3.9 -44.3 279 38 304.4 304.4 283.4 304.9 0.13 7 247 9712 -57.5 -61.7 59 4.2 -57.6 301 30 321.7 321.7 289.3 321.8 0.04 8 202 10991 -63.1 -67.2 57 4.1 -63.1 312 26 331.9 331.9 292.3 332.0 0.02 9 187 11472 -64.7 -68.8 57 4.1 -64.7 316 25 336.7 336.7 293.5 336.8 0.02 10 169 12098 -65.5 -69.5 57 4.0 -65.5 322 23 345.3 345.3 295.6 345.4 0.02 11 160 12437 -64.9 -69.0 57 4.1 -65.0 325 21 351.7 351.7 297.0 351.8 0.02 12 142 13182 -60.5 -64.5 59 4.0 -60.6 331 19 371.6 371.6 300.9 371.8 0.05 13 100 15396 -59.3 -63.6 57 4.3 -59.5 351 12 413.2 413.2 306.9 413.5 0.07 14 70 17640 -60.5 -64.9 56 4.4 -60.7 10 5 455.0 455.0 311.4 455.5 0.09 15 63 18298 -60.1 -64.7 55 4.6 -60.3 4 6 469.8 469.8 312.7 470.3 0.10 16 50 19730 -63.5 -68.5 51 5.0 -63.7 350 7 493.8 493.9 314.5 494.3 0.08 17 30 22850 -67.3 -72.3 49 5.0 -67.5 345 9 561.2 561.2 318.7 561.7 0.07 18 29 23054 -67.9 -72.9 49 5.0 -68.1 565.0 565.0 318.9 565.5 0.07 TRP WND Sounding variables and indices 1000-500 mb thick: 4826.26 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.16 inches Sfc-500 mean rel hum: 77.61 % Est. max temperature: -3.55 C = 25.62 F Sfc-Lift cond lev (LCL): 956.91 mb = 136.91 m = 449.19 ft T: -18.25 C 700-500 lapse rate: 5.64 C/km ThetaE index: 0.00 C Layer 1007.0-34559928603461275323878021909184512.0 mb Conv cond level (CCL): 681.94 mb = 2564.18 m = 8412.55 ft Mean mixing ratio: 0.74 g/kg Conv temperature: 4.26 C = 39.67 F Cap Strength: 17.99 C Lifted Index: 21.85 C Risk: None Lifted Index @300 mb: 37.64 C Lifted Index @700 mb: 14.91 C Showalter Index: 11.33 C Risk: None Total Totals Index: 42.86 C Risk: None Vertical Totals Index: 22.64 C Cross Totals Index: 20.23 C K Index: 2.46 Risk: None Sweat Index: 239.18 Risk: None Energy Index: 3.36 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.74 J/kg Max Up Vert Vel: 4.85 m/s Conv Inhibition (B-): 52065.94 J/kg Cap Strength: 21.09 C Lift Cond Lev (LCL): 909.44 mb = 335.72 m = 1101.43 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 255 at 27 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 1007 3 225 13 9.2 9.2 | 98 17 -16.5 2.3 1 1000 55 225 58 41.0 41.0 | 204 37 15.3 34.1 2 70 17640 10 5 -0.9 -4.9 | 66 29 -26.6 -11.8 3 50 19730 350 7 1.2 -6.9 | 61 28 -24.5 -13.8 4 30 22850 345 9 2.3 -8.7 | 56 28 -23.4 -15.6 Wind Parameters Mean winds (0-6000m): 225.0 at 35.5 knts Storm direction: 255.0 at 26.6 knts Storm rel Dir Shear (0-3000m): -52.9 deg Storm rel helicity (0-3000m) pos: 0.0 neg: 0.0 tot: 0.0 m^2/s^2 ave: 0.0 10^-3 m/s^2 rel: 0.00 Storm rel vorticity (0-3000m) horiz: 0.0 stream: 0.0 10^-3/s Energy-Hel index: 0.00 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 NO DATA | | | 1000 NO DATA | | | 1500 NO DATA | | | 2000 NO DATA | | | 2500 NO DATA | | | 3000 NO DATA | | | 4000 NO DATA | | | 5000 NO DATA | | | 6000 NO DATA | | | Wrote GIF file: /home/apache/climate/data/raob//U0674/skewt/U0674.skewt.20251127.00.gif