UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025111000.upa.cvt Date: 0000Z 10 NOV 25 Searching for U3472... Searching the city database file for: U3472 ... Date:0000Z 10 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 42 -22.9 -26.8 70 3.9 -23.3 55 1 249.6 249.7 249.3 250.8 0.42 1 1000 108 -22.3 -26.6 68 4.3 -22.8 85 7 250.9 250.9 250.4 252.0 0.43 2 962 399 -11.7 -16.3 69 4.6 -12.7 78 10 264.4 264.5 262.8 267.4 1.11 3 925 699 -13.3 -23.3 43 10.0 -15.0 70 13 265.7 265.8 262.9 267.5 0.63 4 891 982 -15.9 -27.9 35 12.0 -17.6 66 14 265.9 266.0 262.6 267.1 0.43 5 850 1335 -18.9 -29.9 37 11.0 -20.3 60 15 266.3 266.4 262.8 267.4 0.38 6 836 1459 -19.3 -30.3 37 11.0 -20.6 61 15 267.2 267.3 263.4 268.3 0.37 7 758 2185 -20.5 -29.5 44 9.0 -21.7 66 16 273.5 273.6 267.9 274.8 0.44 8 700 2771 -22.7 -34.7 33 12.0 -24.0 70 17 277.3 277.4 270.1 278.2 0.29 9 681 2972 -23.7 -36.7 29 13.0 -25.0 69 17 278.4 278.5 270.7 279.2 0.24 10 500 5160 -38.3 -49.3 31 11.0 -38.8 55 15 286.3 286.4 274.9 286.6 0.09 11 400 6660 -49.1 -59.1 30 10.0 -49.3 60 21 291.2 291.2 277.3 291.3 0.03 12 376 7064 -52.3 -61.3 33 9.0 -52.4 50 19 292.1 292.1 277.7 292.2 0.03 13 304 8417 -60.1 -68.1 34 8.0 -60.2 17 11 299.5 299.5 281.1 299.5 0.01 14 300 8500 -60.1 -68.1 34 8.0 -60.2 15 11 300.6 300.6 281.6 300.7 0.01 15 268 9194 -63.3 -71.3 33 8.0 -63.3 355 11 305.8 305.8 283.7 305.9 0.01 16 250 9620 -62.7 -70.7 33 8.0 -62.7 330 9 312.9 312.9 286.4 312.9 0.01 17 202 10948 -59.3 -67.3 35 8.0 -59.4 306 13 337.9 337.9 293.8 338.0 0.02 18 200 11010 -59.3 -67.3 35 8.0 -59.4 305 13 338.9 338.9 294.1 338.9 0.02 19 150 12820 -59.3 -68.3 30 9.0 -59.5 310 15 367.9 367.9 300.2 368.0 0.03 20 109 14823 -61.5 -71.5 25 10.0 -61.7 298 20 398.9 399.0 305.1 399.1 0.02 21 100 15360 -62.1 -72.1 25 10.0 -62.3 295 21 407.7 407.7 306.2 407.9 0.02 22 70 17530 -65.1 -76.1 20 11.0 -65.3 295 23 445.1 445.1 310.4 445.2 0.02 23 63 18171 -65.7 -76.7 20 11.0 -65.9 457.4 457.4 311.5 457.5 0.02 TRP 268 9194 -63.3 -71.3 33 8.0 -63.3 355 11 305.8 305.8 283.7 305.9 0.01 WND Sounding variables and indices 1000-500 mb thick: 5052.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.08 inches Sfc-500 mean rel hum: 37.55 % Est. max temperature: -6.22 C = 20.80 F Sfc-Lift cond lev (LCL): 945.63 mb = 530.36 m = 1739.99 ft T: -12.40 C 700-500 lapse rate: 6.53 C/km ThetaE index: 0.37 C Layer 891.0- 850.0 mb Conv cond level (CCL): 1000.00 mb = 108.00 m = 354.33 ft Mean mixing ratio: 0.75 g/kg Conv temperature: -19.85 C = -3.73 F Cap Strength: 14.19 C Lifted Index: 19.07 C Risk: None Lifted Index @300 mb: 26.54 C Lifted Index @700 mb: 13.43 C Showalter Index: 15.65 C Risk: None Total Totals Index: 27.80 C Risk: None Vertical Totals Index: 19.40 C Cross Totals Index: 8.40 C K Index: -22.50 Risk: None Sweat Index: 45.00 Risk: None Energy Index: 4.09 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 67.47 J/kg Max Up Vert Vel: 11.62 m/s Conv Inhibition (B-): 29301.26 J/kg Cap Strength: 19.04 C Lift Cond Lev (LCL): 871.81 mb = 1145.34 m = 3757.64 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 93 at 11 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 42 55 1 -0.8 -0.6 | 277 11 10.6 -1.3 1 1000 108 85 7 -7.0 -0.6 | 286 5 4.4 -1.3 2 925 699 70 13 -12.2 -4.4 | 9 5 -0.8 -5.1 3 850 1335 60 15 -13.0 -7.5 | 11 8 -1.6 -8.2 4 700 2771 70 17 -16.0 -5.8 | 35 8 -4.6 -6.5 5 500 5160 55 15 -12.3 -8.6 | 6 9 -0.9 -9.3 6 400 6660 60 21 -18.2 -10.5 | 31 13 -6.8 -11.2 7 300 8500 15 11 -2.8 -10.6 | 323 14 8.5 -11.3 8 268 9194 355 11 1.0 -11.0 | 313 17 12.3 -11.6 9 250 9620 330 9 4.5 -7.8 | 298 18 15.9 -8.5 10 200 11010 305 13 10.6 -7.5 | 290 23 22.0 -8.1 11 150 12820 310 15 11.5 -9.6 | 294 25 22.9 -10.3 12 100 15360 295 21 19.0 -8.9 | 287 32 30.4 -9.6 13 70 17530 295 23 20.8 -9.7 | 288 34 32.2 -10.4 Wind Parameters Mean winds (0-6000m): 63.5 at 15.2 knts Storm direction: 93.5 at 11.4 knts Shear (0-3000m) pos: 2.1 neg: 0.8 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 114.5 deg Storm rel helicity (0-3000m) pos: 15.3 neg: -1.0 tot: 14.2 m^2/s^2 ave: 4.7 10^-3 m/s^2 rel: 0.50 Storm rel vorticity (0-3000m) horiz: 3.4 stream: 1.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 9.46 Bulk Shear: 7.13 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 78 8 308 4| 10.8 0.0 10.8| 6.4 0.0 6.4 12.8 0.52| 11.3 5.8 1000 72 11 344 4| 5.4 1.7 7.1| 8.1 0.0 8.1 8.1 0.49| 7.4 3.6 1500 68 12 358 5| 3.6 1.7 5.2| 9.1 -0.0 9.1 6.1 0.46| 5.6 2.6 2000 66 13 5 6| 2.9 1.2 4.2| 11.7 -0.0 11.6 5.8 0.49| 4.5 2.2 2500 66 14 11 6| 2.5 1.0 3.5| 14.2 -0.0 14.2 5.7 0.53| 3.9 2.0 3000 67 14 15 6| 2.1 0.8 3.0| 15.3 -1.0 14.2 4.7 0.50| 3.4 1.7 4000 67 15 18 7| 1.6 0.7 2.3| 15.3 -5.2 10.0 2.5 0.37| 2.8 1.0 5000 65 15 17 7| 1.3 0.7 1.9| 15.3 -9.4 5.9 1.2 0.26| 2.4 0.6 6000 63 15 17 8| 1.3 0.6 1.9| 23.3 -9.8 13.5 2.3 0.33| 2.3 0.8 Wrote GIF file: /home/apache/climate/data/raob//U3472/skewt/U3472.skewt.20251110.00.gif