UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112612.upa.cvt Date: 1200Z 26 NOV 25 Searching for U3472... Searching the city database file for: U3472 ... Date:1200Z 26 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 1003 42 -31.3 -35.1 69 3.8 -31.5 85 11 241.6 241.7 241.5 242.2 0.19 1 1000 63 -30.9 -35.9 61 5.0 -31.2 85 11 242.2 242.3 242.0 242.7 0.18 2 981 199 -31.3 -36.3 61 5.0 -31.6 99 11 243.2 243.2 242.8 243.7 0.17 3 976 235 -30.1 -35.1 62 5.0 -30.4 102 10 244.7 244.8 244.3 245.3 0.20 4 972 265 -26.5 -31.5 63 5.0 -26.9 105 10 248.7 248.7 248.1 249.4 0.28 5 965 317 -23.1 -29.1 58 6.0 -23.7 110 10 252.6 252.7 251.8 253.6 0.36 6 931 583 -17.7 -22.7 65 5.0 -18.4 135 9 260.7 260.8 259.1 262.6 0.66 7 925 631 -17.7 -22.7 65 5.0 -18.4 140 9 261.2 261.3 259.5 263.1 0.67 8 850 1261 -20.1 -27.1 54 7.0 -21.0 130 19 265.1 265.2 262.1 266.5 0.49 9 782 1877 -21.1 -31.1 40 10.0 -22.2 141 14 270.4 270.5 265.7 271.5 0.36 10 736 2323 -23.7 -34.7 36 11.0 -24.8 149 10 272.3 272.4 266.8 273.1 0.27 11 708 2605 -25.7 -35.7 39 10.0 -26.6 154 8 273.1 273.2 267.3 273.9 0.26 12 700 2687 -25.5 -35.5 39 10.0 -26.4 155 7 274.2 274.3 268.1 275.1 0.27 13 541 4522 -33.7 -38.7 61 5.0 -34.1 251 13 285.4 285.5 274.7 286.3 0.25 14 500 5070 -37.5 -42.4 60 4.9 -37.8 280 15 287.3 287.3 275.6 287.9 0.18 15 461 5625 -41.3 -45.8 62 4.5 -41.5 284 19 289.3 289.4 276.6 289.8 0.14 16 436 6003 -41.7 -46.1 62 4.4 -41.9 286 22 293.5 293.5 278.6 294.0 0.14 17 422 6223 -43.5 -48.0 61 4.5 -43.7 288 24 293.9 293.9 278.8 294.3 0.12 18 400 6580 -46.5 -50.6 63 4.1 -46.6 290 27 294.6 294.6 279.0 294.9 0.09 19 342 7602 -54.7 -58.8 60 4.1 -54.8 287 25 296.9 296.9 280.0 297.1 0.04 20 300 8430 -60.1 -64.1 59 4.0 -60.2 285 23 300.6 300.6 281.6 300.7 0.02 21 297 8493 -60.7 -64.6 60 3.9 -60.7 285 23 300.6 300.6 281.6 300.7 0.02 22 254 9471 -60.7 -64.6 60 3.9 -60.7 290 23 314.4 314.4 286.9 314.5 0.03 23 250 9570 -59.9 -64.0 59 4.1 -60.0 290 23 317.0 317.0 287.8 317.1 0.03 24 200 10960 -58.5 -62.7 58 4.2 -58.6 300 29 340.1 340.1 294.4 340.3 0.04 25 189 11318 -57.9 -62.1 59 4.2 -58.0 300 29 346.6 346.6 295.9 346.8 0.05 26 150 12770 -60.7 -64.8 58 4.1 -60.8 300 31 365.5 365.5 299.8 365.7 0.04 27 100 15260 -64.5 -69.0 54 4.5 -64.6 305 31 403.1 403.1 305.6 403.3 0.04 28 70 17420 -68.9 -73.5 51 4.6 -68.9 310 25 437.0 437.0 309.6 437.1 0.03 29 50 19410 -72.9 -77.6 49 4.7 -73.0 310 23 471.7 471.7 312.8 471.8 0.02 30 39 20859 -75.1 -79.6 49 4.5 -75.2 500.9 500.9 315.0 501.0 0.02 TRP 297 8493 -60.7 -64.6 60 3.9 -60.7 285 23 300.6 300.6 281.6 300.7 0.02 WND Sounding variables and indices 1000-500 mb thick: 5007.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.08 inches Sfc-500 mean rel hum: 51.23 % Est. max temperature: -8.00 C = 17.61 F Sfc-Lift cond lev (LCL): 940.17 mb = 510.13 m = 1673.63 ft T: -19.18 C 700-500 lapse rate: 5.04 C/km ThetaE index: 0.00 C Layer 1003.0- -0.0 mb Conv cond level (CCL): 1000.00 mb = 63.00 m = 206.69 ft Mean mixing ratio: 0.44 g/kg Conv temperature: -26.26 C = -15.26 F Cap Strength: 25.69 C Lifted Index: 26.61 C Risk: None Lifted Index @300 mb: 32.40 C Lifted Index @700 mb: 17.78 C Showalter Index: 17.21 C Risk: None Total Totals Index: 27.80 C Risk: None Vertical Totals Index: 17.40 C Cross Totals Index: 10.40 C K Index: -19.70 Risk: None Sweat Index: 53.00 Risk: None Energy Index: 4.53 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 99.18 J/kg Max Up Vert Vel: 14.08 m/s Conv Inhibition (B-): 43977.71 J/kg Cap Strength: 26.62 C Lift Cond Lev (LCL): 890.45 mb = 914.65 m = 3000.79 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 234 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 1003 42 85 11 -11.0 -1.0 | 70 20 -18.8 -6.7 1 1000 63 85 11 -11.0 -1.0 | 70 20 -18.8 -6.7 2 925 631 140 9 -5.8 6.9 | 95 14 -13.6 1.2 3 850 1261 130 19 -14.6 12.2 | 106 23 -22.4 6.5 4 700 2687 155 7 -3.0 6.3 | 93 11 -10.8 0.6 5 500 5070 280 15 14.8 -2.6 | 320 11 6.9 -8.3 6 400 6580 290 27 25.4 -9.2 | 311 23 17.5 -15.0 7 300 8430 285 23 22.2 -6.0 | 309 19 14.4 -11.7 8 297 8493 285 23 22.2 -6.0 | 309 19 14.4 -11.7 9 250 9570 290 23 21.6 -7.9 | 315 19 13.7 -13.6 10 200 10960 300 29 25.1 -14.5 | 320 27 17.3 -20.2 11 150 12770 300 31 26.8 -15.5 | 318 28 19.0 -21.2 12 100 15260 305 31 25.4 -17.8 | 323 29 17.5 -23.5 13 70 17420 310 25 19.2 -16.1 | 333 25 11.3 -21.8 14 50 19410 310 23 17.6 -14.8 | 335 23 9.8 -20.5 Wind Parameters Mean winds (0-6000m): 203.9 at 13.0 knts Storm direction: 233.9 at 9.7 knts Shear (0-3000m) pos: 2.3 neg: 0.0 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): 34.9 deg Storm rel helicity (0-3000m) pos: 55.9 neg: -10.3 tot: 45.6 m^2/s^2 ave: 15.2 10^-3 m/s^2 rel: 0.29 Storm rel vorticity (0-3000m) horiz: 6.0 stream: 1.7 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 2.40 Bulk Shear: 41.39 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 ------------------------------------------------------------------------------- 500 105 10 80 18| 8.4 0.0 8.4| 30.8 0.0 30.8 61.6 0.78| 8.6 6.7 1000 122 11 90 17| 6.0 0.0 6.0| 45.5 0.0 45.5 45.5 0.62| 8.4 5.2 1500 126 13 96 19| 4.4 0.0 4.4| 50.9 0.0 50.9 33.9 0.50| 7.6 3.8 2000 129 13 99 19| 3.0 0.0 3.0| 51.1 -1.9 49.2 24.6 0.40| 6.9 2.7 2500 131 13 99 18| 2.2 0.0 2.2| 51.1 -8.6 42.5 17.0 0.28| 6.4 1.8 3000 133 12 99 17| 2.3 0.0 2.3| 55.9 -10.3 45.6 15.2 0.29| 6.0 1.7 4000 146 11 105 15| 2.7 0.0 2.7| 65.4 -10.3 55.1 13.8 0.37| 5.8 2.2 5000 160 12 114 13| 2.6 0.0 2.6| 76.9 -10.3 66.6 13.3 0.44| 5.9 2.6 6000 204 13 157 7| 2.8 0.0 2.8| 76.9 -17.5 59.4 9.9 0.36| 5.6 2.0 Wrote GIF file: /home/apache/climate/data/raob//U3472/skewt/U3472.skewt.20251126.12.gif