UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110312.upa.cvt Date: 1200Z 3 NOV 25 Searching for U3955... Searching the city database file for: U3955 ... Date:1200Z 3 NOV 25 Station: U3955 WMO ident: 23955 Latitude: 60.43 Longitude: 77.87 ------------------------------------------------------------------------------- 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 1014 47 -12.7 -15.3 81 2.6 -13.2 10 5 259.4 259.6 259.0 262.5 1.15 1 1000 153 -13.5 -16.1 81 2.6 -14.0 15 5 259.6 259.8 259.1 262.6 1.09 2 943 595 -17.7 -19.9 83 2.2 -18.1 30 5 259.8 259.9 258.7 262.1 0.83 3 925 739 -17.7 -19.9 83 2.2 -18.1 35 5 261.2 261.3 259.9 263.6 0.85 4 893 1003 -17.7 -19.9 83 2.2 -18.1 37 6 263.9 264.0 262.0 266.3 0.88 5 850 1371 -19.5 -21.7 83 2.2 -19.8 40 7 265.7 265.8 263.2 268.0 0.79 6 820 1637 -20.7 -23.1 81 2.4 -21.1 39 7 267.2 267.3 264.1 269.3 0.73 7 760 2199 -20.7 -23.1 81 2.4 -21.1 37 7 273.1 273.2 268.2 275.3 0.78 8 730 2498 -18.7 -21.1 81 2.4 -19.1 36 7 278.4 278.6 271.9 281.3 0.97 9 700 2810 -19.5 -22.1 80 2.6 -20.0 35 7 280.9 281.0 273.3 283.7 0.93 10 634 3542 -21.3 -24.0 79 2.7 -21.8 28 8 286.9 287.1 276.5 289.6 0.87 11 500 5250 -33.3 -36.3 74 3.0 -33.6 10 11 292.4 292.5 278.4 293.6 0.34 12 467 5727 -36.9 -39.9 74 3.0 -37.1 10 11 293.7 293.8 278.9 294.6 0.25 13 400 6780 -45.7 -49.2 68 3.5 -45.8 10 11 295.6 295.6 279.6 296.0 0.11 14 378 7155 -48.9 -52.7 64 3.8 -49.0 5 11 296.2 296.2 279.7 296.5 0.08 15 313 8378 -54.9 -59.4 57 4.5 -55.0 350 11 304.2 304.3 283.1 304.4 0.04 16 300 8650 -54.7 -59.2 57 4.5 -54.8 350 11 308.2 308.3 284.7 308.4 0.04 17 250 9820 -53.9 -58.7 56 4.8 -54.0 330 11 325.9 325.9 290.6 326.2 0.06 18 208 10998 -53.3 -58.3 54 5.0 -53.4 314 11 344.5 344.5 295.4 344.8 0.07 19 200 11250 -53.7 -58.7 54 5.0 -53.8 310 11 347.7 347.7 296.2 348.0 0.07 20 150 13090 -56.1 -62.1 47 6.0 -56.3 300 13 373.4 373.4 301.2 373.7 0.06 21 100 15640 -60.3 -68.3 34 8.0 -60.5 295 17 411.2 411.2 306.7 411.4 0.04 22 99 15703 -60.3 -68.3 34 8.0 -60.5 295 17 412.4 412.4 306.8 412.6 0.04 23 70 17860 -62.7 -70.7 33 8.0 -62.9 300 23 450.2 450.3 310.9 450.5 0.04 24 50 19920 -65.1 -74.1 28 9.0 -65.3 295 27 490.1 490.1 314.2 490.3 0.03 25 30 23000 -68.5 -77.5 26 9.0 -68.7 290 29 557.9 557.9 318.5 558.1 0.03 26 20 25430 -70.9 -79.9 25 9.0 -71.2 285 31 619.1 619.2 321.5 619.4 0.03 27 19 25734 -71.1 -80.1 25 9.0 -71.3 627.7 627.7 321.8 627.9 0.03 28 12 28474 -68.1 -78.1 23 10.0 -68.7 726.5 726.5 325.3 727.1 0.08 TRP 313 8378 -54.9 -59.4 57 4.5 -55.0 350 11 304.2 304.3 283.1 304.4 0.04 WND Sounding variables and indices 1000-500 mb thick: 5097.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.18 inches Sfc-500 mean rel hum: 79.63 % Est. max temperature: -6.99 C = 19.41 F Sfc-Lift cond lev (LCL): 972.26 mb = 364.91 m = 1197.21 ft T: -15.51 C 700-500 lapse rate: 5.66 C/km ThetaE index: 0.52 C Layer 943.0- 925.0 mb Conv cond level (CCL): 844.38 mb = 1420.20 m = 4659.38 ft Mean mixing ratio: 0.95 g/kg Conv temperature: -6.10 C = 21.02 F Cap Strength: 21.69 C Lifted Index: 24.51 C Risk: None Lifted Index @300 mb: 32.35 C Lifted Index @700 mb: 17.10 C Showalter Index: 20.23 C Risk: None Total Totals Index: 25.40 C Risk: None Vertical Totals Index: 13.80 C Cross Totals Index: 11.60 C K Index: -10.50 Risk: None Sweat Index: 25.00 Risk: None Energy Index: 5.47 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.86 J/kg Max Up Vert Vel: 3.97 m/s Conv Inhibition (B-): 61929.31 J/kg Cap Strength: 24.38 C Lift Cond Lev (LCL): 927.43 mb = 719.39 m = 2360.16 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 53 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 1014 47 10 5 -0.9 -4.9 | 288 4 4.0 -1.3 1 1000 153 15 5 -1.3 -4.8 | 289 4 3.5 -1.2 2 925 739 35 5 -2.9 -4.1 | 284 2 2.0 -0.5 3 850 1371 40 7 -4.5 -5.4 | 349 2 0.3 -1.8 4 700 2810 35 7 -4.0 -5.7 | 339 2 0.8 -2.1 5 500 5250 10 11 -1.9 -10.8 | 338 8 2.9 -7.2 6 400 6780 10 11 -1.9 -10.8 | 338 8 2.9 -7.2 7 313 8378 350 11 1.9 -10.8 | 317 10 6.7 -7.2 8 300 8650 350 11 1.9 -10.8 | 317 10 6.7 -7.2 9 250 9820 330 11 5.5 -9.5 | 300 12 10.3 -5.9 10 200 11250 310 11 8.4 -7.1 | 285 14 13.3 -3.5 11 150 13090 300 13 11.3 -6.5 | 280 16 16.1 -2.9 12 100 15640 295 17 15.4 -7.2 | 280 21 20.2 -3.6 13 70 17860 300 23 19.9 -11.5 | 288 26 24.7 -7.9 14 50 19920 295 27 24.5 -11.4 | 285 30 29.3 -7.8 15 30 23000 290 29 27.3 -9.9 | 281 33 32.1 -6.3 16 20 25430 285 31 29.9 -8.0 | 277 35 34.8 -4.4 Wind Parameters Mean winds (0-6000m): 23.2 at 8.0 knts Storm direction: 53.2 at 6.0 knts Shear (0-3000m) pos: 0.6 neg: 0.2 tot: 0.8 10-3/s Storm rel Dir Shear (0-3000m): 53.6 deg Storm rel helicity (0-3000m) pos: 1.0 neg: -0.3 tot: 0.7 m^2/s^2 ave: 0.2 10^-3 m/s^2 rel: 0.30 Storm rel vorticity (0-3000m) horiz: 0.9 stream: 0.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 6.35 Bulk Shear: 1.24 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 20 5 289 3| 1.6 0.0 1.6| 0.1 -0.1 0.0 0.0 -0.01| 1.7 -0.0 1000 27 5 291 3| 1.4 0.0 1.4| 0.5 -0.1 0.4 0.4 0.24| 1.6 0.4 1500 32 6 303 2| 1.2 0.0 1.2| 0.9 -0.1 0.8 0.5 0.41| 1.5 0.6 2000 34 6 312 2| 0.9 0.1 1.0| 0.9 -0.2 0.7 0.4 0.36| 1.2 0.4 2500 35 6 319 2| 0.7 0.1 0.8| 0.9 -0.3 0.7 0.3 0.32| 1.0 0.3 3000 35 6 323 2| 0.6 0.2 0.8| 1.0 -0.3 0.7 0.2 0.30| 0.9 0.3 4000 32 7 331 2| 0.5 0.4 0.9| 1.1 -0.4 0.7 0.2 0.22| 1.0 0.2 5000 28 7 335 3| 0.4 0.6 0.9| 1.1 -1.2 -0.1 -0.0 0.12| 1.0 0.1 6000 23 8 336 4| 0.3 0.5 0.8| 1.1 -1.5 -0.4 -0.1 0.10| 0.9 0.1 Wrote GIF file: /home/apache/climate/data/raob//U3955/skewt/U3955.skewt.20251103.12.gif