UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110300.upa.cvt Date: 0000Z 3 NOV 25 Searching for U2271... Searching the city database file for: U2271 ... Date:0000Z 3 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 ------------------------------------------------------------------------------- SFC 1018 8 2.2 -1.2 78 3.4 0.8 200 19 273.9 274.5 273.1 283.3 3.44 1 1000 152 0.8 -4.2 69 5.0 -1.0 225 27 274.0 274.4 272.1 281.6 2.80 2 977 338 -1.1 -5.4 73 4.3 -2.6 229 30 273.9 274.3 271.8 281.1 2.61 3 925 774 -2.5 -11.5 50 9.0 -5.3 240 36 276.8 277.0 272.1 281.6 1.71 4 896 1026 -4.3 -13.3 49 9.0 -6.9 240 33 277.4 277.7 272.2 281.8 1.53 5 857 1376 -6.5 -14.5 53 8.0 -8.7 240 28 278.7 278.9 272.8 282.9 1.45 6 850 1440 -5.3 -13.3 53 8.0 -7.7 240 27 280.6 280.9 274.2 285.3 1.61 7 844 1496 -5.1 -13.1 53 8.0 -7.5 241 27 281.4 281.7 274.6 286.2 1.65 8 746 2452 -12.7 -17.1 70 4.4 -13.8 267 20 283.2 283.4 275.2 287.2 1.34 9 700 2936 -14.3 -17.1 79 2.8 -15.0 280 17 286.6 286.9 277.1 290.9 1.43 10 699 2947 -14.5 -17.3 79 2.8 -15.2 280 17 286.5 286.8 277.0 290.8 1.41 11 690 3045 -14.5 -17.3 79 2.8 -15.2 282 17 287.6 287.9 277.6 291.9 1.42 12 673 3235 -12.3 -16.8 69 4.5 -13.5 286 17 292.1 292.4 279.9 296.8 1.52 13 650 3501 -12.9 -19.9 56 7.0 -14.6 291 17 294.4 294.6 280.5 298.2 1.21 14 621 3848 -14.7 -20.7 60 6.0 -16.2 298 18 296.2 296.4 281.3 299.9 1.18 15 599 4119 -17.9 -21.6 73 3.7 -18.7 303 18 295.5 295.7 281.0 299.1 1.13 16 560 4621 -19.5 -22.3 78 2.8 -20.1 313 18 299.4 299.6 282.6 303.0 1.14 17 500 5460 -21.9 -29.9 48 8.0 -23.2 330 19 306.3 306.5 284.8 308.5 0.64 18 488 5639 -22.3 -31.3 44 9.0 -23.8 331 20 308.0 308.1 285.3 309.9 0.57 19 463 6023 -26.1 -38.1 31 12.0 -27.5 333 22 307.9 308.0 284.9 309.0 0.31 20 402 7035 -31.9 -47.9 19 16.0 -33.1 340 27 313.1 313.1 286.6 313.5 0.12 21 400 7070 -32.5 -48.5 19 16.0 -33.7 340 27 312.7 312.8 286.5 313.2 0.12 22 343 8142 -38.9 -53.9 19 15.0 -39.6 340 45 318.1 318.1 288.2 318.4 0.07 23 300 9050 -45.5 -58.5 22 13.0 -45.9 340 60 321.2 321.2 289.2 321.4 0.05 24 272 9693 -48.5 -60.5 24 12.0 -48.8 351 49 326.0 326.0 290.6 326.2 0.04 25 200 11630 -64.5 -74.5 24 10.0 -64.6 345 69 330.6 330.6 291.9 330.6 0.01 26 192 11878 -65.7 -76.7 20 11.0 -65.8 345 69 332.6 332.6 292.4 332.6 0.01 27 188 12005 -66.0 -76.9 20 10.9 -66.1 345 69 334.1 334.1 292.8 334.1 0.01 28 150 13360 -69.5 -79.5 22 10.0 -69.5 350.4 350.4 296.7 350.4 0.00 TRP 192 11878 -65.7 -76.7 20 11.0 -65.8 345 69 332.6 332.6 292.4 332.6 0.01 WND 188 12005 -66.0 -76.9 20 10.9 -66.1 345 69 334.1 334.1 292.8 334.1 0.01 Sounding variables and indices 1000-500 mb thick: 5308.00 m Freezing level: 990.32 mb = 230.50 m = 756.23 ft Wetbulb zero: 1009.94 mb = 72.47 m = 237.75 ft Precipitable water: 0.34 inches Sfc-500 mean rel hum: 64.40 % Est. max temperature: 6.60 C = 43.88 F Sfc-Lift cond lev (LCL): 965.63 mb = 431.69 m = 1416.29 ft T: -1.40 C 700-500 lapse rate: 3.01 C/km ThetaE index: 2.24 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 789.74 mb = 2010.35 m = 6595.57 ft Mean mixing ratio: 2.41 g/kg Conv temperature: 10.69 C = 51.24 F Cap Strength: 15.99 C Lifted Index: 20.80 C Risk: None Lifted Index @300 mb: 28.13 C Lifted Index @700 mb: 7.18 C Showalter Index: 17.92 C Risk: None Total Totals Index: 25.20 C Risk: None Vertical Totals Index: 16.60 C Cross Totals Index: 8.60 C K Index: 0.50 Risk: None Sweat Index: 73.00 Risk: None Energy Index: 4.81 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.16 J/kg Max Up Vert Vel: 4.72 m/s Conv Inhibition (B-): 11538.30 J/kg Cap Strength: 20.40 C Lift Cond Lev (LCL): 884.59 mb = 1126.79 m = 3696.78 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 302 at 17 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 1018 8 200 19 6.5 17.9 | 164 28 -7.6 26.6 1 1000 152 225 27 19.1 19.1 | 190 28 5.0 27.8 2 925 774 240 36 31.2 18.0 | 213 32 17.1 26.7 3 850 1440 240 27 23.4 13.5 | 203 24 9.3 22.2 4 700 2936 280 17 16.7 -3.0 | 204 6 2.6 5.8 5 500 5460 330 19 9.5 -16.5 | 31 9 -4.6 -7.7 6 400 7070 340 27 9.2 -25.4 | 16 17 -4.9 -16.7 7 300 9050 340 60 20.5 -56.4 | 352 48 6.4 -47.7 8 250 10240 360 40 -0.0 -40.0 | 24 34 -14.1 -31.3 9 200 11630 345 69 17.9 -66.6 | 356 58 3.7 -57.9 Wind Parameters Mean winds (0-6000m): 271.7 at 22.1 knts Storm direction: 301.7 at 16.6 knts Shear (0-3000m) pos: 4.0 neg: 0.0 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 42.0 deg Storm rel helicity (0-3000m) pos: 199.9 neg: -33.3 tot: 166.6 m^2/s^2 ave: 55.5 10^-3 m/s^2 rel: 0.43 Storm rel vorticity (0-3000m) horiz: 8.9 stream: 3.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.21 Bulk Shear: 52.64 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 ------------------------------------------------------------------------------- 500 226 28 192 28| 20.0 0.0 20.0|144.5 0.0 144.5 289.0 0.99| 20.2 19.9 1000 233 31 201 29| 11.3 0.0 11.3|185.1 -10.5 174.6 174.6 0.84| 14.1 11.8 1500 236 30 203 28| 6.1 0.0 6.1|186.0 -31.4 154.7 103.1 0.59| 11.7 6.9 2000 238 29 204 26| 5.1 0.0 5.1|197.3 -31.4 166.0 83.0 0.55| 10.5 5.7 2500 241 28 205 24| 4.5 0.0 4.5|199.8 -31.4 168.4 67.4 0.49| 9.6 4.7 3000 244 26 205 22| 4.0 0.0 4.0|199.9 -33.3 166.6 55.5 0.43| 8.9 3.8 4000 252 24 208 18| 3.7 0.0 3.7|202.4 -33.3 169.1 42.3 0.44| 7.5 3.3 5000 262 23 215 15| 3.4 0.0 3.4|205.1 -33.3 171.8 34.4 0.45| 6.6 3.0 6000 272 22 225 11| 3.2 0.0 3.2|207.0 -37.0 170.0 28.3 0.41| 6.0 2.5 Wrote GIF file: /home/apache/climate/data/raob//U2271/skewt/U2271.skewt.20251103.00.gif