UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110300.upa.cvt Date: 0000Z 3 NOV 25 Searching for U0046... Searching the city database file for: U0046 ... Date:0000Z 3 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 ------------------------------------------------------------------------------- 0 1000 -21 180 7 SFC 994 27 -1.3 -2.9 89 1.6 -1.9 180 7 272.3 272.8 271.6 280.7 3.10 2 925 597 -5.1 -6.4 91 1.3 -5.5 245 13 274.1 274.5 271.8 281.1 2.56 3 850 1256 -9.7 -10.7 92 1.0 -10.0 225 21 276.0 276.3 272.1 281.6 1.99 4 700 2725 -20.1 -22.0 85 1.9 -20.4 225 29 280.2 280.4 272.9 283.0 0.94 5 684 2896 -20.9 -23.5 80 2.6 -21.4 225 29 281.2 281.3 273.3 283.7 0.84 6 528 4753 -35.5 -37.8 79 2.3 -35.7 229 32 285.3 285.3 274.6 286.2 0.28 7 500 5130 -37.9 -40.3 78 2.4 -38.1 230 33 286.8 286.9 275.4 287.6 0.23 8 400 6630 -48.5 -52.1 66 3.6 -48.6 235 31 292.0 292.0 277.7 292.2 0.08 9 308 8314 -58.9 -62.4 64 3.5 -58.9 250 40 300.1 300.1 281.4 300.2 0.03 10 306 8355 -58.9 -62.4 64 3.5 -58.9 249 39 300.6 300.6 281.6 300.7 0.03 11 300 8480 -58.9 -62.4 64 3.5 -58.9 245 35 302.3 302.3 282.4 302.4 0.03 12 254 9529 -54.9 -58.4 65 3.5 -55.0 268 20 323.0 323.0 289.8 323.2 0.06 13 250 9630 -55.1 -58.6 65 3.5 -55.2 270 19 324.1 324.2 290.1 324.4 0.06 14 225 10303 -52.1 -55.9 63 3.8 -52.2 275 20 338.7 338.7 294.1 339.0 0.09 15 200 11060 -52.7 -56.7 62 4.0 -52.8 280 21 349.3 349.3 296.5 349.7 0.09 16 150 12910 -55.3 -60.0 56 4.7 -55.5 285 19 374.8 374.8 301.5 375.2 0.08 17 100 15470 -59.1 -64.1 52 5.0 -59.3 315 19 413.5 413.6 307.0 413.9 0.07 18 70 17690 -61.7 -67.7 45 6.0 -61.9 310 15 452.4 452.4 311.1 452.7 0.06 19 56 19054 -66.1 -71.1 49 5.0 -66.2 313 16 472.2 472.2 312.8 472.4 0.05 20 50 19740 -66.1 -72.1 43 6.0 -66.2 315 17 487.7 487.7 314.1 488.0 0.05 21 47 20116 -65.7 -71.7 43 6.0 -65.9 314 17 497.4 497.4 314.8 497.7 0.05 22 41 20940 -69.9 -74.9 48 5.0 -70.0 313 18 506.7 506.7 315.4 507.0 0.04 23 34 22058 -69.1 -75.1 41 6.0 -69.2 311 19 536.7 536.7 317.3 537.0 0.04 24 30 22800 -73.1 -78.1 46 5.0 -73.2 310 19 545.4 545.4 317.8 545.6 0.03 25 29 22999 -73.1 -78.1 46 5.0 -73.2 550.7 550.7 318.1 550.9 0.03 26 22 24613 -74.1 -79.1 46 5.0 -74.2 593.0 593.0 320.3 593.2 0.03 TRP 308 8314 -58.9 -62.4 64 3.5 -58.9 250 40 300.1 300.1 281.4 300.2 0.03 WND Sounding variables and indices 1000-500 mb thick: 5151.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.29 inches Sfc-500 mean rel hum: 84.62 % Est. max temperature: 2.52 C = 36.54 F Sfc-Lift cond lev (LCL): 969.27 mb = 226.59 m = 743.39 ft T: -2.63 C 700-500 lapse rate: 7.40 C/km ThetaE index: 0.00 C Layer 994.0-166057796923399653706080487429850005504.0 mb Conv cond level (CCL): 911.82 mb = 708.88 m = 2325.68 ft Mean mixing ratio: 2.70 g/kg Conv temperature: 0.80 C = 33.43 F Cap Strength: 4.15 C Lifted Index: 5.21 C Risk: None Lifted Index @300 mb: 15.08 C Lifted Index @700 mb: 1.79 C Showalter Index: 4.80 C Risk: None Total Totals Index: 55.40 C Risk: Severe Thunderstorms probable Vertical Totals Index: 28.20 C Cross Totals Index: 27.20 C K Index: 15.60 Risk: < 20 % chance of thunderstorms Sweat Index: 238.89 Risk: None Energy Index: 1.22 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.56 J/kg Max Up Vert Vel: 4.14 m/s Conv Inhibition (B-): 46914.71 J/kg Cap Strength: 5.09 C Lift Cond Lev (LCL): 923.03 mb = 613.63 m = 2013.19 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 258 at 20 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 ---------------------------------------------------------- 0 994 27 180 7 0.0 7.0 | 98 20 -19.4 2.9 1 925 597 245 13 11.8 5.5 | 100 8 -7.6 1.4 2 850 1256 225 21 14.8 14.8 | 157 12 -4.6 10.7 3 700 2725 225 29 20.5 20.5 | 184 16 1.1 16.4 4 500 5130 230 33 25.3 21.2 | 199 18 5.9 17.1 5 400 6630 235 31 25.4 17.8 | 204 15 6.0 13.6 6 308 8314 250 40 37.6 13.7 | 242 21 18.2 9.5 7 300 8480 245 35 31.7 14.8 | 229 16 12.3 10.7 8 250 9630 270 19 19.0 -0.0 | 6 4 -0.4 -4.1 9 200 11060 280 21 20.7 -3.6 | 351 8 1.3 -7.8 10 150 12910 285 19 18.4 -4.9 | 7 9 -1.1 -9.0 11 100 15470 315 19 13.4 -13.4 | 19 19 -6.0 -17.6 12 70 17690 310 15 11.5 -9.6 | 30 16 -7.9 -13.8 13 50 19740 315 17 12.0 -12.0 | 25 18 -7.4 -16.2 14 30 22800 310 19 14.6 -12.2 | 17 17 -4.9 -16.3 Wind Parameters Mean winds (0-6000m): 228.0 at 26.5 knts Storm direction: 258.0 at 19.9 knts Shear (0-3000m) pos: 2.0 neg: 2.8 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): 87.4 deg Storm rel helicity (0-3000m) pos: 55.3 neg: -2.1 tot: 53.2 m^2/s^2 ave: 17.7 10^-3 m/s^2 rel: 0.54 Storm rel vorticity (0-3000m) horiz: 5.3 stream: 2.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.22 Bulk Shear: 38.38 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 ------------------------------------------------------------------------------- 500 219 10 104 14| 10.6 0.0 10.6| 13.1 -1.3 11.9 23.7 0.22| 11.2 2.5 1000 231 12 110 10| 5.3 3.1 8.4| 24.3 -2.1 22.1 22.1 0.40| 9.7 3.9 1500 229 15 126 10| 3.5 3.7 7.2| 34.2 -2.1 32.0 21.3 0.46| 8.2 3.8 2000 227 17 139 10| 2.6 3.5 6.1| 42.0 -2.1 39.8 19.9 0.50| 6.8 3.4 2500 227 19 149 11| 2.1 3.3 5.4| 49.7 -2.1 47.6 19.0 0.52| 6.0 3.2 3000 226 21 157 11| 2.0 2.8 4.8| 55.3 -2.1 53.2 17.7 0.54| 5.3 2.9 4000 226 23 168 12| 1.8 2.1 3.8| 63.8 -2.1 61.6 15.4 0.56| 4.2 2.4 5000 227 25 176 13| 1.6 1.7 3.3| 72.5 -2.1 70.4 14.1 0.58| 3.6 2.1 6000 228 26 181 14| 1.4 1.4 2.8| 77.2 -2.1 75.1 12.5 0.57| 3.2 1.8 Wrote GIF file: /home/apache/climate/data/raob//U0046/skewt/U0046.skewt.20251103.00.gif