UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025111012.upa.cvt Date: 1200Z 10 NOV 25 Searching for U0046... Searching the city database file for: U0046 ... Date:1200Z 10 NOV 25 Station: U0046 WMO ident: 20046 Latitude: 80.62 Longitude: 58.05 ------------------------------------------------------------------------------- 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 1016 25 -10.7 -14.9 71 4.2 -11.6 360 13 261.3 261.4 260.6 264.5 1.18 1 1000 147 -12.1 -16.4 70 4.3 -13.0 10 15 261.0 261.2 260.2 263.9 1.06 2 925 737 -17.3 -19.7 82 2.4 -17.7 30 13 261.6 261.8 260.2 264.0 0.87 3 918 794 -17.1 -19.5 82 2.4 -17.5 27 12 262.4 262.5 260.9 264.8 0.89 4 897 968 -15.5 -19.0 74 3.5 -16.2 17 10 265.8 265.9 263.5 268.4 0.95 5 850 1374 -16.1 -24.1 50 8.0 -17.4 355 5 269.3 269.4 265.4 271.1 0.64 6 743 2378 -19.9 -33.9 28 14.0 -21.5 12 9 275.7 275.8 269.1 276.6 0.29 7 739 2418 -20.1 -34.1 28 14.0 -21.7 13 9 275.9 276.0 269.2 276.8 0.29 8 700 2818 -22.3 -33.3 36 11.0 -23.5 20 11 277.8 277.8 270.4 278.8 0.33 9 500 5220 -37.3 -47.3 35 10.0 -37.8 20 11 287.6 287.6 275.6 287.9 0.11 10 446 5996 -41.9 -50.9 37 9.0 -42.2 33 16 291.3 291.3 277.4 291.6 0.08 11 400 6720 -47.7 -55.7 39 8.0 -47.9 45 21 293.0 293.0 278.2 293.2 0.05 12 306 8437 -60.1 -67.1 39 7.0 -60.2 54 21 298.9 298.9 280.9 299.0 0.02 13 303 8498 -60.7 -66.7 45 6.0 -60.7 55 21 298.9 298.9 280.9 299.0 0.02 14 300 8560 -60.9 -66.9 45 6.0 -61.0 55 21 299.5 299.5 281.1 299.6 0.02 15 259 9465 -65.9 -71.9 43 6.0 -66.0 55 25 305.0 305.0 283.4 305.0 0.01 16 250 9680 -65.9 -71.9 43 6.0 -66.0 50 27 308.1 308.1 284.6 308.1 0.01 17 240 9929 -62.7 -68.7 44 6.0 -62.7 48 26 316.5 316.5 287.6 316.6 0.02 18 200 11060 -59.3 -65.3 46 6.0 -59.4 40 21 338.9 338.9 294.1 339.0 0.03 19 194 11252 -58.5 -64.5 46 6.0 -58.6 39 21 343.1 343.1 295.1 343.2 0.03 20 150 12870 -59.5 -66.5 40 7.0 -59.6 35 23 367.6 367.6 300.2 367.7 0.03 21 120 14267 -59.9 -67.9 34 8.0 -60.1 43 21 391.1 391.1 304.0 391.2 0.03 22 100 15400 -62.7 -71.7 29 9.0 -62.9 50 19 406.6 406.6 306.1 406.7 0.02 23 70 17580 -65.3 -75.3 24 10.0 -65.5 35 27 444.7 444.7 310.4 444.8 0.02 24 51 19501 -68.7 -78.7 22 10.0 -68.8 11 8 478.9 478.9 313.4 479.0 0.02 25 50 19620 -68.7 -78.7 22 10.0 -68.8 10 7 481.6 481.6 313.6 481.7 0.02 26 40 20939 -73.3 -83.3 20 10.0 -73.4 3 16 501.8 501.8 315.1 501.8 0.01 27 34 21891 -72.3 -82.3 21 10.0 -72.5 359 22 528.3 528.3 316.8 528.4 0.01 28 30 22620 -76.1 -86.1 19 10.0 -76.2 355 27 537.2 537.2 317.3 537.2 0.01 29 29 22816 -76.3 -86.3 19 10.0 -76.4 541.9 541.9 317.6 541.9 0.01 30 25 23673 -75.5 -85.5 19 10.0 -75.6 567.7 567.7 319.0 567.7 0.01 TRP 259 9465 -65.9 -71.9 43 6.0 -66.0 55 25 305.0 305.0 283.4 305.0 0.01 WND Sounding variables and indices 1000-500 mb thick: 5073.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.11 inches Sfc-500 mean rel hum: 44.88 % Est. max temperature: -3.87 C = 25.04 F Sfc-Lift cond lev (LCL): 949.53 mb = 538.89 m = 1767.98 ft T: -15.55 C 700-500 lapse rate: 6.24 C/km ThetaE index: 0.53 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 719.35 mb = 2617.01 m = 8585.88 ft Mean mixing ratio: 0.98 g/kg Conv temperature: 4.96 C = 40.92 F Cap Strength: 13.13 C Lifted Index: 19.40 C Risk: None Lifted Index @300 mb: 25.10 C Lifted Index @700 mb: 13.13 C Showalter Index: 13.66 C Risk: None Total Totals Index: 34.40 C Risk: None Vertical Totals Index: 21.20 C Cross Totals Index: 13.20 C K Index: -13.90 Risk: None Sweat Index: 21.00 Risk: None Energy Index: 3.57 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.15 J/kg Max Up Vert Vel: 2.07 m/s Conv Inhibition (B-): 44380.53 J/kg Cap Strength: 19.26 C Lift Cond Lev (LCL): 913.72 mb = 829.14 m = 2720.23 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 50 at 8 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 1016 25 360 13 -0.0 -13.0 | 321 10 6.2 -7.8 1 1000 147 10 15 -2.6 -14.8 | 339 10 3.6 -9.5 2 925 737 30 13 -6.5 -11.3 | 3 6 -0.3 -6.0 3 850 1374 355 5 0.4 -5.0 | 268 7 6.6 0.3 4 700 2818 20 11 -3.8 -10.3 | 335 6 2.4 -5.1 5 500 5220 20 11 -3.8 -10.3 | 335 6 2.4 -5.1 6 400 6720 45 21 -14.8 -14.8 | 42 13 -8.7 -9.6 7 300 8560 55 21 -17.2 -12.0 | 58 13 -11.0 -6.8 8 259 9465 55 25 -20.5 -14.3 | 58 17 -14.3 -9.1 9 250 9680 50 27 -20.7 -17.4 | 50 19 -14.5 -12.1 10 200 11060 40 21 -13.5 -16.1 | 34 13 -7.3 -10.8 11 150 12870 35 23 -13.2 -18.8 | 27 15 -7.0 -13.6 12 100 15400 50 19 -14.6 -12.2 | 50 11 -8.4 -7.0 13 70 17580 35 27 -15.5 -22.1 | 29 19 -9.3 -16.9 14 50 19620 10 7 -1.2 -6.9 | 288 5 5.0 -1.7 15 30 22620 355 27 2.4 -26.9 | 339 23 8.5 -21.7 Wind Parameters Mean winds (0-6000m): 19.7 at 10.8 knts Storm direction: 49.7 at 8.1 knts Shear (0-3000m) pos: 1.8 neg: 1.5 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 13.2 deg Storm rel helicity (0-3000m) pos: 25.3 neg: -14.0 tot: 11.3 m^2/s^2 ave: 3.8 10^-3 m/s^2 rel: 0.15 Storm rel vorticity (0-3000m) horiz: 4.2 stream: 0.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.18 Bulk Shear: 1.83 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 14 14 342 9| 5.5 0.0 5.5| 13.2 0.0 13.2 26.3 0.82| 6.6 5.4 1000 18 13 345 8| 2.7 2.4 5.1| 15.1 -6.8 8.2 8.2 0.13| 6.6 0.9 1500 17 11 331 6| 1.8 3.1 4.9| 15.8 -14.0 1.7 1.2 -0.14| 6.2 -0.9 2000 15 10 320 6| 1.7 2.3 4.0| 19.4 -14.0 5.4 2.7 -0.02| 5.3 -0.1 2500 15 10 318 6| 1.8 1.8 3.7| 23.1 -14.0 9.0 3.6 0.09| 4.7 0.4 3000 16 10 320 5| 1.8 1.5 3.3| 25.3 -14.0 11.3 3.8 0.15| 4.2 0.6 4000 17 10 324 5| 1.3 1.2 2.5| 25.3 -14.0 11.3 2.8 0.15| 3.1 0.5 5000 18 10 326 5| 1.1 0.9 2.0| 25.3 -14.0 11.3 2.3 0.15| 2.5 0.4 6000 20 11 333 6| 1.4 0.8 2.2| 35.2 -14.0 21.2 3.5 0.29| 2.6 0.8 Wrote GIF file: /home/apache/climate/data/raob//U0046/skewt/U0046.skewt.20251110.12.gif