UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100900.upa.cvt Date: 0000Z 9 OCT 25 Searching for X0673... Searching the city database file for: X0673 ... Date:0000Z 9 OCT 25 Station: X0673 WMO ident: 30673 Latitude: 53.73 Longitude: 119.78 ------------------------------------------------------------------------------- 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 0 0.2 -3.0 79 3.2 -1.0 273.4 273.9 272.1 281.7 3.06 SFC 942 646 -7.3 -10.2 80 2.9 -8.1 0 0 270.4 270.7 268.4 275.6 1.86 2 938 691 -6.9 -10.9 73 4.0 -8.0 331 1 271.2 271.5 268.7 276.1 1.77 3 936 714 -4.3 -8.2 74 3.9 -5.5 316 1 274.0 274.4 271.2 280.1 2.20 4 925 840 -4.1 -6.7 82 2.6 -5.0 235 3 275.1 275.5 272.3 282.0 2.50 5 850 1500 -8.7 -12.1 76 3.4 -9.6 270 7 277.0 277.3 272.3 282.1 1.78 6 700 2976 -18.9 -22.3 74 3.4 -19.6 285 11 281.6 281.7 273.6 284.3 0.91 7 617 3905 -25.1 -29.8 65 4.7 -25.7 287 16 284.8 284.9 274.8 286.4 0.52 8 576 4401 -29.7 -35.7 56 6.0 -30.3 288 19 285.1 285.1 274.6 286.1 0.32 9 525 5058 -32.9 -38.9 55 6.0 -33.4 289 23 288.9 288.9 276.5 289.7 0.25 10 500 5400 -35.1 -42.1 49 7.0 -35.5 290 25 290.2 290.3 277.1 290.9 0.19 11 425 6513 -42.5 -50.5 41 8.0 -42.8 290 32 294.6 294.6 279.0 294.9 0.09 12 400 6920 -43.9 -51.9 41 8.0 -44.2 290 35 297.9 297.9 280.6 298.2 0.08 13 300 8820 -51.3 -62.3 26 11.0 -51.5 285 56 313.0 313.0 286.4 313.2 0.03 14 297 8885 -51.5 -62.5 26 11.0 -51.7 285 56 313.7 313.7 286.6 313.8 0.03 15 286 9129 -51.7 -62.7 26 11.0 -51.9 283 59 316.8 316.8 287.7 316.9 0.03 16 268 9548 -51.7 -62.7 26 11.0 -52.0 279 65 322.7 322.7 289.6 322.8 0.03 17 250 10000 -48.9 -60.9 23 12.0 -49.3 275 71 333.4 333.4 292.7 333.5 0.04 18 218 10907 -47.7 -61.0 20 13.3 -48.1 280 73 348.6 348.6 296.4 348.8 0.05 19 204 11348 -47.1 -61.1 19 14.0 -47.6 280 69 356.2 356.2 298.0 356.4 0.05 20 200 11480 -47.5 -62.5 16 15.0 -48.0 280 68 357.6 357.6 298.2 357.7 0.04 21 167 12668 -49.1 -67.1 10 18.0 -49.7 373.8 373.8 301.2 373.9 0.03 TRP 297 8885 -51.5 -62.5 26 11.0 -51.7 285 56 313.7 313.7 286.6 313.8 0.03 WND 218 10907 -47.7 -61.0 20 13.3 -48.1 280 73 348.6 348.6 296.4 348.8 0.05 Sounding variables and indices 1000-500 mb thick: 5400.00 m Freezing level: Surface below freezing Freezing level: 998.45 mb = 17.23 m = 56.51 ft Wetbulb zero: Below ground Precipitable water: 0.26 inches Sfc-500 mean rel hum: 68.46 % Est. max temperature: 0.85 C = 33.52 F Sfc-Lift cond lev (LCL): 899.43 mb = 1058.79 m = 3473.69 ft T: -5.62 C 700-500 lapse rate: 6.68 C/km ThetaE index: 6.12 C Layer 942.0- 938.0 mb Conv cond level (CCL): 823.78 mb = 1738.20 m = 5702.70 ft Mean mixing ratio: 2.11 g/kg Conv temperature: -0.07 C = 31.87 F Cap Strength: 6.63 C Lifted Index: 7.54 C Risk: None Lifted Index @300 mb: 22.27 C Lifted Index @700 mb: 2.53 C Showalter Index: 7.18 C Risk: None Total Totals Index: 49.40 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.40 C Cross Totals Index: 23.00 C K Index: 10.90 Risk: None Sweat Index: 47.00 Risk: None Energy Index: 1.81 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.00 J/kg Max Up Vert Vel: 5.66 m/s Conv Inhibition (B-): 9165.60 J/kg Cap Strength: 7.16 C Lift Cond Lev (LCL): 849.57 mb = 1503.84 m = 4933.79 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 317 at 12 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 ---------------------------------------------------------- 0 942 646 0 0 -0.0 -0.0 | 137 12 -8.5 9.1 1 925 840 235 3 2.5 1.7 | 151 12 -6.0 10.8 2 850 1500 270 7 7.0 -0.0 | 171 9 -1.5 9.1 3 700 2976 285 11 10.6 -2.8 | 199 7 2.1 6.2 4 500 5400 290 25 23.5 -8.6 | 268 15 15.0 0.5 5 400 6920 290 35 32.9 -12.0 | 277 25 24.4 -2.9 6 300 8820 285 56 54.1 -14.5 | 277 46 45.6 -5.4 7 297 8885 285 56 54.1 -14.5 | 277 46 45.6 -5.4 8 250 10000 275 71 70.7 -6.2 | 267 62 62.2 2.9 9 218 10907 280 73 71.9 -12.7 | 273 64 63.4 -3.6 10 200 11480 280 68 67.0 -11.8 | 273 59 58.5 -2.7 Wind Parameters Mean winds (0-6000m): 286.9 at 16.6 knts Storm direction: 316.9 at 12.4 knts Shear (0-3000m) pos: 1.9 neg: 0.8 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 92.8 deg Storm rel helicity (0-3000m) pos: 34.8 neg: 0.0 tot: 34.8 m^2/s^2 ave: 11.6 10^-3 m/s^2 rel: 0.80 Storm rel vorticity (0-3000m) horiz: 3.0 stream: 2.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.58 Bulk Shear: 27.63 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 ------------------------------------------------------------------------------- 500 243 3 152 12| 0.0 5.0 5.0| 14.6 0.0 14.6 29.3 0.75| 6.5 4.9 1000 261 5 159 11| 1.7 2.5 4.2| 20.8 0.0 20.8 20.8 0.73| 5.0 3.6 1500 267 6 165 10| 1.7 1.7 3.3| 23.7 0.0 23.7 15.8 0.74| 3.8 2.8 2000 272 7 169 9| 1.6 1.2 2.9| 26.3 0.0 26.3 13.2 0.75| 3.3 2.5 2500 276 8 174 8| 1.7 1.0 2.7| 29.7 0.0 29.7 11.9 0.78| 3.1 2.4 3000 279 9 180 8| 1.9 0.8 2.8| 34.8 0.0 34.8 11.6 0.80| 3.0 2.4 4000 283 11 198 7| 2.2 0.6 2.8| 45.3 0.0 45.3 11.3 0.79| 3.0 2.4 5000 285 14 221 7| 2.4 0.5 2.9| 56.4 0.0 56.4 11.3 0.73| 3.0 2.2 6000 287 17 240 9| 2.0 0.9 2.9| 66.2 0.0 66.2 11.0 0.65| 3.1 2.0 Wrote GIF file: /home/apache/climate/data/raob//X0673/skewt/X0673.skewt.20251009.00.gif