UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102900.upa.cvt Date: 0000Z 29 OCT 25 Searching for X0054... Searching the city database file for: X0054 ... Date:0000Z 29 OCT 25 Station: X0054 WMO ident: 30054 Latitude: 59.45 Longitude: 112.58 ------------------------------------------------------------------------------- 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 72 SFC 985 193 -1.9 -5.4 77 3.5 -3.1 200 3 272.4 272.9 270.8 279.5 2.59 2 925 692 -5.7 -8.3 82 2.6 -6.5 250 21 273.5 273.8 270.9 279.6 2.21 3 850 1348 -10.5 -12.5 85 2.0 -11.1 270 19 275.1 275.4 271.1 280.0 1.72 4 700 2812 -20.5 -23.0 80 2.5 -21.0 260 17 279.8 279.9 272.5 282.3 0.86 5 569 4313 -31.3 -34.6 73 3.3 -31.6 266 18 284.2 284.2 274.2 285.3 0.36 6 500 5220 -36.1 -39.7 69 3.6 -36.4 270 19 289.0 289.1 276.6 289.8 0.24 7 490 5359 -36.9 -40.5 69 3.6 -37.1 270 18 289.7 289.8 276.9 290.5 0.23 8 400 6730 -46.3 -49.8 67 3.5 -46.4 265 13 294.8 294.8 279.1 295.2 0.10 9 340 7797 -54.1 -58.0 62 3.9 -54.2 262 16 298.2 298.2 280.6 298.4 0.04 10 300 8600 -56.1 -59.9 62 3.8 -56.2 260 19 306.3 306.3 284.0 306.4 0.04 11 286 8900 -57.5 -61.5 60 4.0 -57.6 265 21 308.5 308.5 284.8 308.6 0.03 12 262 9452 -55.5 -59.7 59 4.2 -55.6 272 21 319.2 319.3 288.5 319.4 0.05 13 250 9750 -54.1 -58.8 56 4.7 -54.2 275 21 325.6 325.6 290.5 325.9 0.05 14 211 10851 -51.5 -58.5 43 7.0 -51.7 298 23 345.9 345.9 295.8 346.2 0.07 15 200 11200 -51.5 -59.5 38 8.0 -51.8 305 23 351.2 351.2 297.0 351.5 0.06 16 170 12256 -51.1 -63.1 23 12.0 -51.5 368.6 368.6 300.4 368.8 0.05 TRP 286 8900 -57.5 -61.5 60 4.0 -57.6 265 21 308.5 308.5 284.8 308.6 0.03 WND Sounding variables and indices 1000-500 mb thick: 5148.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.25 inches Sfc-500 mean rel hum: 78.38 % Est. max temperature: 1.25 C = 34.24 F Sfc-Lift cond lev (LCL): 932.30 mb = 629.57 m = 2065.50 ft T: -5.22 C 700-500 lapse rate: 6.48 C/km ThetaE index: 0.00 C Layer 985.0--97609095688668617833845882880.0 mb Conv cond level (CCL): 878.12 mb = 1095.45 m = 3593.97 ft Mean mixing ratio: 2.26 g/kg Conv temperature: 0.18 C = 32.32 F Cap Strength: 4.72 C Lifted Index: 8.12 C Risk: None Lifted Index @300 mb: 18.91 C Lifted Index @700 mb: 2.45 C Showalter Index: 7.83 C Risk: None Total Totals Index: 49.20 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.60 C Cross Totals Index: 23.60 C K Index: 10.60 Risk: None Sweat Index: 61.00 Risk: None Energy Index: 2.00 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.25 J/kg Max Up Vert Vel: 3.81 m/s Conv Inhibition (B-): 8083.71 J/kg Cap Strength: 7.92 C Lift Cond Lev (LCL): 893.72 mb = 958.93 m = 3146.05 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 294 at 13 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 ---------------------------------------------------------- 0 985 193 200 3 1.0 2.8 | 127 14 -11.0 8.2 1 925 692 250 21 19.7 7.2 | 211 15 7.7 12.6 2 850 1348 270 19 19.0 -0.0 | 232 9 7.0 5.4 3 700 2812 260 17 16.7 3.0 | 209 10 4.7 8.3 4 500 5220 270 19 19.0 -0.0 | 232 9 7.0 5.4 5 400 6730 265 13 13.0 1.1 | 188 7 0.9 6.5 6 300 8600 260 19 18.7 3.3 | 218 11 6.7 8.7 7 286 8900 265 21 20.9 1.8 | 231 11 8.9 7.2 8 250 9750 275 21 20.9 -1.8 | 248 10 8.9 3.6 9 200 11200 305 23 18.8 -13.2 | 319 10 6.8 -7.8 Wind Parameters Mean winds (0-6000m): 264.1 at 17.6 knts Storm direction: 294.1 at 13.2 knts Shear (0-3000m) pos: 3.1 neg: 0.4 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 86.0 deg Storm rel helicity (0-3000m) pos: 92.8 neg: -8.4 tot: 84.4 m^2/s^2 ave: 28.1 10^-3 m/s^2 rel: 0.69 Storm rel vorticity (0-3000m) horiz: 5.6 stream: 3.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.98 Bulk Shear: 7.41 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 ------------------------------------------------------------------------------- 500 244 12 173 11| 19.8 0.0 19.8| 78.9 0.0 78.9 157.7 1.00| 21.8 21.8 1000 253 16 198 11| 9.5 0.0 9.5| 89.5 0.0 89.5 89.5 0.91| 13.8 12.5 1500 258 17 208 10| 6.0 0.0 6.0| 91.6 -1.8 89.8 59.8 0.84| 10.0 8.4 2000 260 17 212 10| 4.5 0.3 4.9| 91.6 -4.8 86.8 43.4 0.76| 7.8 6.0 2500 261 17 212 10| 3.6 0.5 4.1| 91.6 -7.8 83.8 33.5 0.69| 6.5 4.5 3000 261 17 212 10| 3.1 0.4 3.5| 92.8 -8.4 84.4 28.1 0.69| 5.6 3.8 4000 262 17 214 9| 2.4 0.3 2.8| 96.5 -8.4 88.1 22.0 0.70| 4.4 3.1 5000 263 18 216 9| 2.1 0.3 2.3|100.2 -8.4 91.8 18.4 0.71| 3.7 2.6 6000 264 18 217 9| 1.7 0.5 2.2|100.2 -15.5 84.7 14.1 0.55| 3.4 1.9 Wrote GIF file: /home/apache/climate/data/raob//X0054/skewt/X0054.skewt.20251029.00.gif