UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110112.upa.cvt Date: 1200Z 1 NOV 25 Searching for U3955... Searching the city database file for: U3955 ... Date:1200Z 1 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 ------------------------------------------------------------------------------- 0 1000 -17 305 5 SFC 992 47 -1.9 -4.2 84 2.3 -2.7 305 5 271.9 272.3 270.9 279.5 2.82 2 925 597 -6.9 -8.5 88 1.6 -7.4 320 7 272.3 272.6 270.1 278.2 2.17 3 867 1108 -2.7 -3.6 94 0.9 -3.1 328 7 281.7 282.3 277.3 291.2 3.38 4 850 1265 -3.3 -4.2 93 0.9 -3.7 330 7 282.7 283.3 277.7 292.0 3.29 5 700 2782 -10.1 -12.5 83 2.4 -10.8 305 9 291.3 291.7 280.3 297.6 2.09 6 682 2982 -10.9 -13.3 82 2.4 -11.6 298 10 292.6 292.9 280.7 298.7 2.01 7 514 5099 -23.7 -26.2 80 2.5 -24.2 218 22 301.8 301.9 283.2 304.6 0.88 8 500 5300 -25.3 -27.7 80 2.4 -25.7 210 23 302.2 302.3 283.3 304.8 0.78 9 400 6880 -37.5 -39.8 79 2.3 -37.7 210 33 306.3 306.3 284.3 307.3 0.30 10 333 8118 -48.3 -50.6 77 2.3 -48.4 210 40 307.9 308.0 284.7 308.4 0.11 11 301 8778 -51.9 -54.3 75 2.4 -52.0 210 44 311.9 311.9 286.1 312.2 0.08 12 300 8800 -52.1 -54.5 75 2.4 -52.2 210 44 311.9 311.9 286.1 312.2 0.08 13 264 9622 -54.9 -57.9 69 3.0 -54.9 205 50 319.4 319.4 288.6 319.7 0.06 14 250 9970 -54.5 -57.7 68 3.2 -54.6 195 50 325.0 325.1 290.3 325.3 0.06 15 200 11400 -53.3 -57.4 61 4.1 -53.4 210 46 348.4 348.4 296.4 348.7 0.08 16 191 11695 -53.1 -57.5 59 4.4 -53.2 214 45 353.3 353.3 297.4 353.7 0.08 17 150 13240 -54.5 -59.5 54 5.0 -54.7 235 38 376.2 376.2 301.7 376.6 0.08 18 100 15820 -57.9 -64.9 40 7.0 -58.1 260 31 415.9 415.9 307.3 416.2 0.06 19 97 16011 -57.5 -64.5 41 7.0 -57.8 261 31 420.3 420.3 307.8 420.6 0.07 20 70 18040 -62.3 -70.3 33 8.0 -62.5 270 33 451.1 451.1 311.0 451.3 0.04 21 61 18886 -64.7 -73.7 28 9.0 -64.9 272 34 463.9 463.9 312.1 464.0 0.03 22 50 20100 -65.3 -74.3 28 9.0 -65.5 275 35 489.6 489.6 314.2 489.8 0.03 23 30 23180 -69.3 -78.3 26 9.0 -69.5 265 38 555.7 555.7 318.4 555.9 0.03 24 20 25590 -71.1 -80.1 25 9.0 -71.3 618.5 618.5 321.5 618.8 0.03 TRP 264 9622 -54.9 -57.9 69 3.0 -54.9 205 50 319.4 319.4 288.6 319.7 0.06 WND Sounding variables and indices 1000-500 mb thick: 5317.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.47 inches Sfc-500 mean rel hum: 84.90 % Est. max temperature: 9.31 C = 48.75 F Sfc-Lift cond lev (LCL): 956.74 mb = 331.52 m = 1087.64 ft T: -4.49 C 700-500 lapse rate: 6.04 C/km ThetaE index: 1.30 C Layer 925.0- 867.0 mb Conv cond level (CCL): 927.22 mb = 578.10 m = 1896.64 ft Mean mixing ratio: 2.49 g/kg Conv temperature: -1.53 C = 29.24 F Cap Strength: 18.58 C Lifted Index: 18.71 C Risk: None Lifted Index @300 mb: 22.70 C Lifted Index @700 mb: 12.67 C Showalter Index: 9.43 C Risk: None Total Totals Index: 43.10 C Risk: None Vertical Totals Index: 22.00 C Cross Totals Index: 21.10 C K Index: 15.40 Risk: < 20 % chance of thunderstorms Sweat Index: 37.00 Risk: None Energy Index: 2.63 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.37 J/kg Max Up Vert Vel: 6.22 m/s Conv Inhibition (B-): 49059.85 J/kg Cap Strength: 18.66 C Lift Cond Lev (LCL): 915.86 mb = 675.35 m = 2215.70 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 275 at 10 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 ---------------------------------------------------------- 0 992 47 305 5 4.1 -2.9 | 72 6 -5.9 -1.9 1 925 597 320 7 4.5 -5.4 | 51 7 -5.5 -4.4 2 850 1265 330 7 3.5 -6.1 | 52 8 -6.5 -5.1 3 700 2782 305 9 7.4 -5.2 | 32 5 -2.6 -4.2 4 500 5300 210 23 11.5 19.9 | 184 21 1.5 20.9 5 400 6880 210 33 16.5 28.6 | 192 30 6.5 29.5 6 300 8800 210 44 22.0 38.1 | 197 41 12.0 39.1 7 264 9622 205 50 21.1 45.3 | 194 48 11.2 46.3 8 250 9970 195 50 12.9 48.3 | 183 49 3.0 49.2 9 200 11400 210 46 23.0 39.8 | 198 43 13.0 40.8 10 150 13240 235 38 31.1 21.8 | 223 31 21.2 22.7 11 100 15820 260 31 30.5 5.4 | 253 22 20.6 6.3 12 70 18040 270 33 33.0 -0.0 | 268 23 23.0 0.9 13 50 20100 275 35 34.9 -3.1 | 275 25 24.9 -2.1 14 30 23180 265 38 37.9 3.3 | 261 28 27.9 4.3 Wind Parameters Mean winds (0-6000m): 245.4 at 13.3 knts Storm direction: 275.4 at 10.0 knts Shear (0-3000m) pos: 0.5 neg: 1.0 tot: 1.5 10-3/s Storm rel Dir Shear (0-3000m): -64.1 deg Storm rel helicity (0-3000m) pos: 0.2 neg: -10.0 tot: -9.8 m^2/s^2 ave: -3.3 10^-3 m/s^2 rel: -0.63 Storm rel vorticity (0-3000m) horiz: 1.7 stream: -1.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.96 Bulk Shear: 20.24 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 ------------------------------------------------------------------------------- 500 313 6 61 6| 2.4 0.0 2.4| 0.0 -3.6 -3.6 -7.2 -0.93| 2.4 -2.2 1000 318 6 56 7| 1.5 0.0 1.5| 0.1 -4.0 -3.9 -3.9 -0.69| 1.7 -1.2 1500 322 7 54 7| 1.0 0.1 1.2| 0.2 -4.9 -4.7 -3.2 -0.62| 1.5 -0.9 2000 322 7 52 7| 0.8 0.4 1.2| 0.2 -6.4 -6.2 -3.1 -0.61| 1.5 -0.9 2500 319 7 49 7| 0.6 0.6 1.2| 0.2 -7.6 -7.4 -3.0 -0.60| 1.4 -0.9 3000 316 8 46 6| 0.5 1.0 1.5| 0.2 -10.0 -9.8 -3.3 -0.63| 1.7 -1.1 4000 300 9 32 4| 0.4 1.9 2.3| 0.2 -18.4 -18.3 -4.6 -0.72| 2.6 -1.9 5000 272 11 240 1| 0.3 2.5 2.8| 0.2 -46.4 -46.2 -9.2 -0.68| 3.5 -2.4 6000 245 13 198 7| 0.3 2.7 3.0| 10.8 -59.6 -48.8 -8.1 -0.56| 3.6 -2.0 Wrote GIF file: /home/apache/climate/data/raob//U3955/skewt/U3955.skewt.20251101.12.gif