UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110912.upa.cvt Date: 1200Z 9 NOV 25 Searching for U3472... Searching the city database file for: U3472 ... Date:1200Z 9 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 1011 39 -24.5 -27.9 73 3.4 -24.8 40 3 247.9 247.9 247.6 248.9 0.38 1 1006 76 -20.9 -25.5 66 4.6 -21.4 45 5 251.8 251.9 251.3 253.1 0.48 2 1005 83 -18.3 -23.1 66 4.8 -19.0 45 5 254.5 254.6 253.9 256.1 0.59 3 1000 120 -18.3 -22.9 67 4.6 -18.9 50 7 254.9 254.9 254.2 256.5 0.61 4 993 172 -18.3 -22.5 70 4.2 -18.9 56 8 255.4 255.5 254.7 257.1 0.63 5 978 287 -14.5 -18.4 72 3.9 -15.2 70 9 260.3 260.4 259.3 262.8 0.92 6 925 708 -15.9 -20.9 65 5.0 -16.7 120 15 263.1 263.2 261.2 265.2 0.78 7 899 923 -15.7 -21.7 60 6.0 -16.7 107 14 265.4 265.5 262.9 267.5 0.75 8 850 1344 -17.5 -24.5 54 7.0 -18.6 80 13 267.8 267.9 264.3 269.6 0.62 9 736 2414 -21.7 -31.7 40 10.0 -22.9 73 16 274.5 274.5 268.4 275.6 0.37 10 723 2545 -20.9 -31.9 37 11.0 -22.2 72 16 276.8 276.8 269.8 277.9 0.37 11 702 2762 -22.5 -33.5 36 11.0 -23.7 70 17 277.3 277.4 270.1 278.3 0.32 12 700 2783 -22.7 -33.7 36 11.0 -23.9 70 17 277.3 277.4 270.1 278.3 0.32 13 500 5170 -39.1 -49.1 34 10.0 -39.5 65 13 285.4 285.4 274.4 285.7 0.09 14 400 6670 -48.9 -58.9 30 10.0 -49.1 65 11 291.4 291.4 277.4 291.6 0.03 15 327 7961 -57.5 -66.5 31 9.0 -57.6 40 8 296.9 296.9 280.0 296.9 0.02 16 300 8500 -59.5 -68.5 30 9.0 -59.6 30 7 301.5 301.5 282.0 301.5 0.01 17 279 8955 -61.5 -69.5 34 8.0 -61.6 20 7 304.9 304.9 283.4 305.0 0.01 18 262 9348 -60.9 -69.9 30 9.0 -61.0 348 8 311.3 311.3 285.8 311.4 0.01 19 250 9640 -62.3 -70.3 33 8.0 -62.4 325 9 313.4 313.4 286.6 313.5 0.01 20 200 11030 -58.5 -67.5 30 9.0 -58.6 300 17 340.1 340.1 294.4 340.2 0.02 21 155 12634 -58.9 -68.9 26 10.0 -59.0 304 21 365.2 365.2 299.7 365.3 0.02 22 150 12840 -59.7 -69.7 26 10.0 -59.9 305 21 367.2 367.2 300.1 367.3 0.02 23 100 15350 -61.7 -73.7 19 12.0 -61.9 300 21 408.5 408.5 306.3 408.6 0.02 24 70 17540 -65.5 -77.5 17 12.0 -65.7 300 19 444.3 444.3 310.3 444.3 0.01 25 50 19570 -69.1 -82.1 14 13.0 -69.2 285 25 480.7 480.7 313.5 480.7 0.01 26 47 19937 -69.5 -82.5 13 13.0 -69.6 283 25 488.3 488.3 314.1 488.3 0.01 27 30 22600 -69.3 -82.3 13 13.0 -69.5 265 21 555.7 555.7 318.4 555.8 0.02 28 20 25000 -71.5 -84.5 13 13.0 -71.8 270 31 617.3 617.3 321.4 617.4 0.02 TRP 279 8955 -61.5 -69.5 34 8.0 -61.6 20 7 304.9 304.9 283.4 305.0 0.01 WND Sounding variables and indices 1000-500 mb thick: 5050.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.10 inches Sfc-500 mean rel hum: 44.80 % Est. max temperature: -5.05 C = 22.91 F Sfc-Lift cond lev (LCL): 955.21 mb = 465.16 m = 1526.09 ft T: -15.09 C 700-500 lapse rate: 6.87 C/km ThetaE index: 0.01 C Layer 700.0- 500.0 mb Conv cond level (CCL): 1006.00 mb = 75.56 m = 247.88 ft Mean mixing ratio: 0.78 g/kg Conv temperature: -19.65 C = -3.37 F Cap Strength: 14.39 C Lifted Index: 19.15 C Risk: None Lifted Index @300 mb: 27.90 C Lifted Index @700 mb: 14.37 C Showalter Index: 13.09 C Risk: None Total Totals Index: 36.20 C Risk: None Vertical Totals Index: 21.60 C Cross Totals Index: 14.60 C K Index: -13.90 Risk: None Sweat Index: 39.00 Risk: None Energy Index: 3.43 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 43.16 J/kg Max Up Vert Vel: 9.29 m/s Conv Inhibition (B-): 52305.57 J/kg Cap Strength: 19.06 C Lift Cond Lev (LCL): 893.86 mb = 965.97 m = 3169.15 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 104 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 1011 39 40 3 -1.9 -2.3 | 301 10 8.3 -4.9 1 1000 120 50 7 -5.4 -4.5 | 326 9 4.8 -7.1 2 925 708 120 15 -13.0 7.5 | 150 6 -2.8 4.9 3 850 1344 80 13 -12.8 -2.3 | 28 5 -2.6 -4.8 4 700 2783 70 17 -16.0 -5.8 | 35 10 -5.8 -8.4 5 500 5170 65 13 -11.8 -5.5 | 11 8 -1.6 -8.1 6 400 6670 65 11 -10.0 -4.6 | 358 7 0.2 -7.2 7 300 8500 30 7 -3.5 -6.1 | 322 11 6.7 -8.6 8 279 8955 20 7 -2.4 -6.6 | 320 12 7.8 -9.2 9 250 9640 325 9 5.2 -7.4 | 303 18 15.3 -9.9 10 200 11030 300 17 14.7 -8.5 | 294 27 24.9 -11.1 11 150 12840 305 21 17.2 -12.0 | 298 31 27.4 -14.6 12 100 15350 300 21 18.2 -10.5 | 295 31 28.4 -13.1 13 70 17540 300 19 16.5 -9.5 | 294 29 26.6 -12.1 14 50 19570 285 25 24.1 -6.5 | 285 36 34.3 -9.0 15 30 22600 265 21 20.9 1.8 | 271 31 31.1 -0.7 16 20 25000 270 31 31.0 -0.0 | 274 41 41.2 -2.6 Wind Parameters Mean winds (0-6000m): 74.2 at 14.0 knts Storm direction: 104.2 at 10.5 knts Shear (0-3000m) pos: 2.0 neg: 1.5 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 91.9 deg Storm rel helicity (0-3000m) pos: 22.9 neg: -10.4 tot: 12.6 m^2/s^2 ave: 4.2 10^-3 m/s^2 rel: 0.23 Storm rel vorticity (0-3000m) horiz: 5.9 stream: 1.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 12.76 Bulk Shear: 3.38 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 79 9 343 4| 11.8 0.0 11.8| 18.5 0.0 18.5 37.0 0.83| 15.0 12.4 1000 102 12 85 1| 5.9 0.7 6.6| 21.7 -4.8 16.9 16.9 0.47| 12.6 6.0 1500 96 12 58 2| 3.9 1.7 5.6| 22.0 -9.4 12.6 8.4 0.26| 10.2 2.6 2000 91 13 46 4| 3.0 1.6 4.6| 22.6 -9.4 13.2 6.6 0.26| 8.1 2.1 2500 86 13 42 5| 2.4 1.6 4.0| 22.9 -9.4 13.6 5.4 0.25| 6.8 1.7 3000 83 14 39 6| 2.0 1.5 3.4| 22.9 -10.4 12.6 4.2 0.23| 5.9 1.3 4000 79 14 36 7| 1.5 1.0 2.5| 22.9 -14.2 8.7 2.2 0.17| 4.6 0.8 5000 76 14 31 7| 1.2 0.8 2.0| 22.9 -17.9 5.1 1.0 0.12| 3.9 0.5 6000 74 14 27 7| 1.0 0.6 1.6| 22.9 -20.4 2.6 0.4 0.09| 3.4 0.3 Wrote GIF file: /home/apache/climate/data/raob//U3472/skewt/U3472.skewt.20251109.12.gif