UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110712.upa.cvt Date: 1200Z 7 NOV 25 Searching for U3472... Searching the city database file for: U3472 ... Date:1200Z 7 NOV 25 Station: U3472 WMO ident: 23472 Latitude: 65.78 Longitude: 87.95 ------------------------------------------------------------------------------- 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 1009 39 -12.1 -13.8 87 1.7 -12.5 200 3 260.4 260.6 260.1 263.9 1.30 1 1000 107 -12.9 -16.3 76 3.4 -13.6 210 3 260.2 260.4 259.6 263.1 1.07 2 964 387 -12.5 -14.9 82 2.4 -13.0 238 4 263.4 263.6 262.3 266.8 1.25 3 925 701 -14.9 -17.4 81 2.5 -15.4 270 5 264.1 264.2 262.4 267.0 1.05 4 906 858 -16.3 -18.8 81 2.5 -16.7 280 5 264.2 264.4 262.4 266.9 0.95 5 883 1051 -15.9 -18.3 82 2.4 -16.4 292 6 266.6 266.7 264.2 269.4 1.02 6 850 1337 -18.1 -20.1 84 2.0 -18.4 310 7 267.2 267.3 264.4 269.7 0.91 7 832 1497 -18.5 -20.6 83 2.1 -18.8 313 7 268.4 268.5 265.3 270.9 0.89 8 700 2758 -28.9 -31.4 79 2.5 -29.2 340 9 270.5 270.5 265.8 271.7 0.40 9 687 2891 -30.3 -32.7 79 2.4 -30.5 338 10 270.4 270.4 265.6 271.4 0.36 10 678 2985 -28.9 -31.2 80 2.3 -29.1 337 10 273.0 273.0 267.5 274.2 0.42 11 665 3123 -29.5 -31.7 81 2.2 -29.7 335 11 273.8 273.9 268.0 275.0 0.40 12 500 5110 -39.9 -45.9 53 6.0 -40.2 305 23 284.4 284.4 273.9 284.8 0.13 13 400 6610 -47.3 -57.3 31 10.0 -47.5 280 36 293.5 293.5 278.4 293.7 0.04 14 391 6760 -48.3 -58.3 31 10.0 -48.5 280 37 294.1 294.1 278.7 294.3 0.04 15 348 7523 -52.1 -62.1 29 10.0 -52.2 282 41 299.0 299.0 280.9 299.0 0.03 16 300 8480 -54.5 -64.5 28 10.0 -54.6 285 46 308.5 308.5 284.8 308.6 0.02 17 279 8942 -55.9 -65.9 28 10.0 -56.1 280 42 313.0 313.0 286.4 313.1 0.02 18 250 9640 -55.5 -65.5 28 10.0 -55.6 285 38 323.6 323.6 289.9 323.6 0.02 19 220 10459 -53.9 -64.9 25 11.0 -54.1 285 34 338.1 338.1 293.9 338.2 0.03 20 200 11070 -54.9 -66.9 21 12.0 -55.1 285 31 345.8 345.8 295.7 345.9 0.02 21 150 12890 -58.3 -71.3 17 13.0 -58.5 290 23 369.6 369.6 300.5 369.7 0.02 22 100 15440 -59.5 -74.5 13 15.0 -59.8 290 23 412.8 412.8 306.9 412.8 0.02 23 73 17393 -63.1 -79.1 10 16.0 -63.3 444.0 444.0 310.3 444.1 0.01 TRP 279 8942 -55.9 -65.9 28 10.0 -56.1 280 42 313.0 313.0 286.4 313.1 0.02 WND Sounding variables and indices 1000-500 mb thick: 5003.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.14 inches Sfc-500 mean rel hum: 75.42 % Est. max temperature: -5.45 C = 22.19 F Sfc-Lift cond lev (LCL): 981.61 mb = 248.70 m = 815.94 ft T: -12.70 C 700-500 lapse rate: 4.68 C/km ThetaE index: 0.73 C Layer 1000.0- 964.0 mb Conv cond level (CCL): 860.05 mb = 1248.76 m = 4096.94 ft Mean mixing ratio: 1.13 g/kg Conv temperature: -5.47 C = 22.15 F Cap Strength: 7.63 C Lifted Index: 15.28 C Risk: None Lifted Index @300 mb: 30.21 C Lifted Index @700 mb: 4.95 C Showalter Index: 12.17 C Risk: None Total Totals Index: 41.60 C Risk: None Vertical Totals Index: 21.80 C Cross Totals Index: 19.80 C K Index: -0.80 Risk: None Sweat Index: 37.00 Risk: None Energy Index: 3.10 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.18 J/kg Max Up Vert Vel: 5.86 m/s Conv Inhibition (B-): 27325.89 J/kg Cap Strength: 14.87 C Lift Cond Lev (LCL): 918.15 mb = 757.08 m = 2483.82 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 338 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 1009 39 200 3 1.0 2.8 | 167 13 -2.8 12.3 1 1000 107 210 3 1.5 2.6 | 169 12 -2.3 12.1 2 925 701 270 5 5.0 -0.0 | 187 10 1.2 9.5 3 850 1337 310 7 5.4 -4.5 | 197 5 1.5 5.0 4 700 2758 340 9 3.1 -8.5 | 142 1 -0.8 1.0 5 500 5110 305 23 18.8 -13.2 | 284 15 15.0 -3.7 6 400 6610 280 36 35.5 -6.3 | 264 32 31.6 3.2 7 300 8480 285 46 44.4 -11.9 | 273 41 40.6 -2.5 8 279 8942 280 42 41.4 -7.3 | 267 38 37.5 2.2 9 250 9640 285 38 36.7 -9.8 | 271 33 32.9 -0.4 10 200 11070 285 31 29.9 -8.0 | 267 26 26.1 1.4 11 150 12890 290 23 21.6 -7.9 | 265 18 17.8 1.6 12 100 15440 290 23 21.6 -7.9 | 265 18 17.8 1.6 Wind Parameters Mean winds (0-6000m): 307.9 at 13.6 knts Storm direction: 337.9 at 10.2 knts Shear (0-3000m) pos: 2.2 neg: 0.0 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): 131.0 deg Storm rel helicity (0-3000m) pos: 15.1 neg: -0.9 tot: 14.3 m^2/s^2 ave: 4.8 10^-3 m/s^2 rel: 0.30 Storm rel vorticity (0-3000m) horiz: 2.8 stream: 0.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.75 Bulk Shear: 22.93 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 ------------------------------------------------------------------------------- 500 233 4 175 12| 3.7 0.0 3.7| 9.8 0.0 9.8 19.5 0.85| 3.8 3.2 1000 261 4 183 10| 3.5 0.0 3.5| 14.4 0.0 14.4 14.4 0.67| 3.8 2.6 1500 283 5 189 8| 3.1 0.0 3.1| 15.1 0.0 15.1 10.0 0.52| 3.6 1.9 2000 296 6 191 7| 2.6 0.0 2.6| 15.1 -0.2 14.9 7.4 0.44| 3.1 1.3 2500 307 6 192 6| 2.3 0.0 2.3| 15.1 -0.6 14.4 5.8 0.32| 2.8 0.9 3000 315 7 192 5| 2.2 0.0 2.2| 15.1 -0.9 14.3 4.8 0.30| 2.8 0.8 4000 320 9 210 3| 1.7 0.9 2.6| 15.1 -1.8 13.3 3.3 0.18| 3.0 0.6 5000 314 11 245 4| 1.3 1.5 2.8| 15.1 -9.4 5.8 1.2 0.06| 3.2 0.2 6000 308 14 261 7| 1.1 2.1 3.2| 15.1 -33.9 -18.8 -3.1 -0.06| 3.7 -0.2 Wrote GIF file: /home/apache/climate/data/raob//U3472/skewt/U3472.skewt.20251107.12.gif