UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102812.upa.cvt Date: 1200Z 28 OCT 25 Searching for X0054... Searching the city database file for: X0054 ... Date:1200Z 28 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 42 SFC 982 187 -0.3 -3.0 82 2.7 -1.3 200 3 274.3 274.8 272.8 282.8 3.12 2 925 663 -3.7 -7.8 73 4.1 -5.1 240 31 275.5 275.9 272.3 281.9 2.29 3 850 1315 -8.9 -12.4 76 3.5 -9.9 265 27 276.8 277.1 272.2 281.8 1.73 4 809 1696 -12.3 -15.2 79 2.9 -13.0 262 29 277.2 277.4 271.9 281.3 1.45 5 775 2023 -13.3 -15.3 85 2.0 -13.8 260 30 279.5 279.8 273.3 283.8 1.50 6 700 2790 -19.1 -21.4 82 2.3 -19.6 255 33 281.3 281.5 273.6 284.3 0.99 7 519 4942 -36.5 -39.7 72 3.2 -36.7 237 33 285.5 285.5 274.7 286.2 0.23 8 500 5200 -38.1 -41.2 73 3.1 -38.3 235 33 286.6 286.6 275.2 287.3 0.21 9 419 6392 -46.1 -48.9 73 2.8 -46.2 243 39 291.2 291.2 277.4 291.6 0.11 10 400 6700 -46.3 -49.2 72 2.9 -46.4 245 40 294.8 294.8 279.2 295.2 0.11 11 391 6851 -46.5 -49.3 73 2.8 -46.6 243 40 296.5 296.5 280.0 296.9 0.11 12 328 8009 -48.5 -52.3 65 3.8 -48.6 231 44 309.0 309.0 285.1 309.3 0.09 13 300 8590 -51.7 -56.1 59 4.4 -51.8 225 46 312.5 312.5 286.3 312.7 0.06 14 256 9626 -53.5 -58.5 54 5.0 -53.6 229 43 324.3 324.3 290.1 324.5 0.06 15 250 9780 -52.7 -57.7 55 5.0 -52.8 230 42 327.7 327.7 291.2 328.0 0.06 16 215 10753 -50.7 -57.7 43 7.0 -51.0 230 32 345.3 345.3 295.6 345.6 0.07 17 200 11220 -52.5 -59.5 43 7.0 -52.7 230 27 349.6 349.6 296.6 349.9 0.06 18 182 11830 -54.5 -62.5 37 8.0 -54.7 235 28 355.9 355.9 297.9 356.1 0.05 19 150 13080 -52.1 -61.1 33 9.0 -52.4 245 29 380.3 380.3 302.3 380.6 0.07 20 111 15000 -57.5 -67.5 27 10.0 -57.8 252 22 404.4 404.4 305.8 404.6 0.04 21 100 15660 -56.1 -66.1 27 10.0 -56.5 255 19 419.3 419.3 307.7 419.6 0.05 22 84 16766 -56.9 -67.9 24 11.0 -57.3 439.1 439.2 309.8 439.4 0.05 TRP 300 8590 -51.7 -56.1 59 4.4 -51.8 225 46 312.5 312.5 286.3 312.7 0.06 WND Sounding variables and indices 1000-500 mb thick: 5158.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.27 inches Sfc-500 mean rel hum: 77.81 % Est. max temperature: 2.39 C = 36.29 F Sfc-Lift cond lev (LCL): 941.36 mb = 523.52 m = 1717.58 ft T: -2.70 C 700-500 lapse rate: 7.88 C/km ThetaE index: 1.48 C Layer 925.0- 775.0 mb Conv cond level (CCL): 864.79 mb = 1181.95 m = 3877.73 ft Mean mixing ratio: 2.45 g/kg Conv temperature: 1.98 C = 35.56 F Cap Strength: 3.38 C Lifted Index: 4.13 C Risk: None Lifted Index @300 mb: 21.52 C Lifted Index @700 mb: 1.97 C Showalter Index: 4.42 C Risk: None Total Totals Index: 54.90 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 29.20 C Cross Totals Index: 25.70 C K Index: 14.50 Risk: None Sweat Index: 205.00 Risk: None Energy Index: 1.14 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.59 J/kg Max Up Vert Vel: 3.90 m/s Conv Inhibition (B-): 19239.51 J/kg Cap Strength: 4.08 C Lift Cond Lev (LCL): 880.85 mb = 1040.08 m = 3412.30 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 277 at 23 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 ---------------------------------------------------------- 0 982 187 200 3 1.0 2.8 | 105 23 -22.1 5.8 1 925 663 240 31 26.8 15.5 | 191 19 3.7 18.5 2 850 1315 265 27 26.9 2.4 | 215 7 3.8 5.3 3 700 2790 255 33 31.9 8.5 | 217 14 8.7 11.5 4 500 5200 235 33 27.0 18.9 | 190 22 3.9 21.9 5 400 6700 245 40 36.3 16.9 | 213 24 13.1 19.9 6 300 8590 225 46 32.5 32.5 | 195 37 9.4 35.5 7 250 9780 230 42 32.2 27.0 | 197 31 9.0 30.0 8 200 11220 230 27 20.7 17.4 | 173 20 -2.4 20.3 9 150 13080 245 29 26.3 12.3 | 192 16 3.2 15.2 10 100 15660 255 19 18.4 4.9 | 149 9 -4.8 7.9 Wind Parameters Mean winds (0-6000m): 247.4 at 31.1 knts Storm direction: 277.4 at 23.3 knts Shear (0-3000m) pos: 4.7 neg: 1.3 tot: 5.9 10-3/s Storm rel Dir Shear (0-3000m): 106.9 deg Storm rel helicity (0-3000m) pos: 178.1 neg: -6.6 tot: 171.6 m^2/s^2 ave: 57.2 10^-3 m/s^2 rel: 0.64 Storm rel vorticity (0-3000m) horiz: 9.1 stream: 5.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.29 Bulk Shear: 26.21 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 ------------------------------------------------------------------------------- 500 237 18 147 15| 29.5 0.0 29.5|161.6 0.0 161.6 323.3 0.99| 32.0 31.6 1000 245 24 172 13| 13.6 0.0 13.6|175.5 0.0 175.5 175.5 0.84| 21.3 17.8 1500 252 25 183 11| 9.3 0.0 9.3|177.9 0.0 177.9 118.6 0.79| 15.5 12.2 2000 254 26 191 10| 7.0 0.7 7.7|178.1 -0.0 178.1 89.1 0.75| 12.3 9.2 2500 255 27 198 11| 5.6 1.1 6.7|178.1 -0.5 177.6 71.1 0.70| 10.4 7.3 3000 255 28 201 11| 4.7 1.3 5.9|178.1 -6.6 171.6 57.2 0.64| 9.1 5.9 4000 253 29 203 13| 3.5 1.4 4.9|178.1 -22.7 155.4 38.9 0.53| 7.4 3.9 5000 250 30 201 14| 2.8 1.6 4.4|178.1 -41.3 136.9 27.4 0.43| 6.4 2.8 6000 247 31 200 16| 2.9 1.3 4.2|214.3 -41.3 173.0 28.8 0.48| 5.9 2.8 Wrote GIF file: /home/apache/climate/data/raob//X0054/skewt/X0054.skewt.20251028.12.gif