UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110600.upa.cvt Date: 0000Z 6 NOV 25 Searching for U2271... Searching the city database file for: U2271 ... Date:0000Z 6 NOV 25 Station: U2271 WMO ident: 22271 Latitude: 67.88 Longitude: 44.13 ------------------------------------------------------------------------------- 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 1 110 5 SFC 999 9 0.6 0.4 99 0.2 0.5 110 5 273.8 274.5 273.7 284.5 3.94 2 925 624 -1.1 -3.0 87 1.9 -1.9 140 9 278.2 278.7 275.3 287.4 3.31 3 850 1296 -3.5 -5.4 87 1.9 -4.2 195 5 282.5 283.0 277.2 291.0 3.00 4 783 1943 -4.9 -7.2 84 2.3 -5.7 222 7 287.7 288.2 279.5 296.0 2.84 5 700 2817 -9.3 -11.5 84 2.2 -10.0 260 9 292.2 292.6 280.9 299.0 2.26 6 584 4196 -17.1 -20.2 77 3.1 -17.9 263 11 298.6 298.9 282.5 302.8 1.31 7 500 5340 -26.3 -29.0 78 2.7 -26.7 265 13 301.0 301.1 282.7 303.3 0.70 8 400 6920 -39.1 -44.1 59 5.0 -39.4 225 9 304.2 304.2 283.3 304.8 0.19 9 300 8820 -54.7 -59.3 57 4.6 -54.8 270 7 308.2 308.3 284.7 308.4 0.04 10 292 8993 -56.1 -60.6 57 4.5 -56.2 270 9 308.6 308.7 284.8 308.8 0.04 11 250 9980 -56.9 -61.5 56 4.6 -57.0 290 29 321.5 321.5 289.2 321.6 0.04 12 200 11400 -54.5 -59.5 54 5.0 -54.6 290 33 346.5 346.5 295.9 346.7 0.06 13 169 12473 -54.7 -60.7 47 6.0 -54.9 296 37 363.2 363.2 299.4 363.5 0.06 14 150 13230 -56.3 -63.3 41 7.0 -56.5 300 40 373.1 373.1 301.1 373.3 0.05 15 100 15780 -62.1 -71.1 29 9.0 -62.3 300 48 407.7 407.7 306.2 407.9 0.03 16 70 17960 -66.1 -76.1 23 10.0 -66.2 300 48 443.0 443.0 310.2 443.1 0.02 17 50 19990 -69.3 -79.3 22 10.0 -69.4 300 40 480.2 480.2 313.5 480.3 0.01 18 33 22442 -74.1 -84.1 20 10.0 -74.2 528.0 528.0 316.8 528.1 0.01 TRP 292 8993 -56.1 -60.6 57 4.5 -56.2 270 9 308.6 308.7 284.8 308.8 0.04 WND Sounding variables and indices 1000-500 mb thick: 5339.00 m Freezing level: 972.88 mb = 226.07 m = 741.70 ft Wetbulb zero: 983.58 mb = 133.36 m = 437.52 ft Precipitable water: 0.51 inches Sfc-500 mean rel hum: 83.01 % Est. max temperature: 9.32 C = 48.78 F Sfc-Lift cond lev (LCL): 995.74 mb = 35.14 m = 115.27 ft T: 0.53 C 700-500 lapse rate: 6.74 C/km ThetaE index: 0.00 C Layer 999.0- 0.0 mb Conv cond level (CCL): 860.84 mb = 1195.29 m = 3921.52 ft Mean mixing ratio: 3.52 g/kg Conv temperature: 8.60 C = 47.48 F Cap Strength: 12.00 C Lifted Index: 12.59 C Risk: None Lifted Index @300 mb: 15.45 C Lifted Index @700 mb: 8.67 C Showalter Index: 9.16 C Risk: None Total Totals Index: 43.70 C Risk: None Vertical Totals Index: 22.80 C Cross Totals Index: 20.90 C K Index: 15.20 Risk: < 20 % chance of thunderstorms Sweat Index: 23.00 Risk: None Energy Index: 2.58 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.18 J/kg Max Up Vert Vel: 6.19 m/s Conv Inhibition (B-): 35637.75 J/kg Cap Strength: 12.51 C Lift Cond Lev (LCL): 929.10 mb = 588.63 m = 1931.19 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 277 at 7 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 ---------------------------------------------------------- 0 999 9 110 5 -4.7 1.7 | 103 12 -11.6 2.6 1 925 624 140 9 -5.8 6.9 | 121 15 -12.7 7.8 2 850 1296 195 5 1.3 4.8 | 135 8 -5.6 5.7 3 700 2817 260 9 8.9 1.6 | 218 3 1.9 2.4 4 500 5340 265 13 13.0 1.1 | 252 6 6.0 2.0 5 400 6920 225 9 6.4 6.4 | 176 7 -0.6 7.2 6 300 8820 270 7 7.0 -0.0 | 185 1 0.1 0.9 7 292 8993 270 9 9.0 -0.0 | 247 2 2.1 0.9 8 250 9980 290 29 27.3 -9.9 | 294 22 20.3 -9.0 9 200 11400 290 33 31.0 -11.3 | 293 26 24.1 -10.4 10 150 13230 300 40 34.6 -20.0 | 305 34 27.7 -19.1 11 100 15780 300 48 41.6 -24.0 | 304 42 34.6 -23.1 12 70 17960 300 48 41.6 -24.0 | 304 42 34.6 -23.1 13 50 19990 300 40 34.6 -20.0 | 305 34 27.7 -19.1 Wind Parameters Mean winds (0-6000m): 247.3 at 9.3 knts Storm direction: 277.3 at 7.0 knts Shear (0-3000m) pos: 2.4 neg: 0.0 tot: 2.4 10-3/s Storm rel Dir Shear (0-3000m): 120.1 deg Storm rel helicity (0-3000m) pos: 37.8 neg: -0.0 tot: 37.8 m^2/s^2 ave: 12.6 10^-3 m/s^2 rel: 0.68 Storm rel vorticity (0-3000m) horiz: 3.8 stream: 2.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.75 Bulk Shear: 25.50 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 ------------------------------------------------------------------------------- 500 127 7 112 13| 4.4 0.0 4.4| 12.2 0.0 12.2 24.4 0.80| 4.4 3.6 1000 139 7 119 13| 3.2 0.0 3.2| 25.8 0.0 25.8 25.8 0.71| 5.3 3.7 1500 150 7 123 12| 2.7 0.0 2.7| 28.6 -0.0 28.6 19.1 0.60| 4.9 2.9 2000 165 7 130 11| 2.6 0.0 2.6| 32.6 -0.0 32.6 16.3 0.63| 4.3 2.7 2500 183 7 139 10| 2.5 0.0 2.5| 35.9 -0.0 35.9 14.3 0.66| 4.1 2.7 3000 202 7 150 9| 2.4 0.0 2.4| 37.8 -0.0 37.8 12.6 0.68| 3.8 2.6 4000 228 8 170 6| 2.0 0.0 2.0| 38.9 -0.0 38.9 9.7 0.68| 3.1 2.1 5000 242 9 188 5| 1.8 0.0 1.8| 40.2 -0.0 40.2 8.0 0.67| 2.6 1.8 6000 247 9 200 5| 1.5 0.3 1.8| 40.6 -6.4 34.1 5.7 0.45| 2.6 1.2 Wrote GIF file: /home/apache/climate/data/raob//U2271/skewt/U2271.skewt.20251106.00.gif