UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110800.upa.cvt Date: 0000Z 8 NOV 25 Searching for X0935... Searching the city database file for: X0935 ... Date:0000Z 8 NOV 25 Station: X0935 WMO ident: 30935 Latitude: 50.37 Longitude: 108.75 ------------------------------------------------------------------------------- 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 135 SFC 922 772 -5.7 -9.2 76 3.5 -6.8 270 5 273.7 274.1 270.8 279.5 2.06 2 900 961 -5.9 -9.5 76 3.6 -7.0 276 13 275.4 275.8 271.9 281.2 2.06 3 850 1406 -9.5 -13.0 76 3.5 -10.5 290 31 276.2 276.5 271.6 280.9 1.65 4 749 2369 -17.5 -19.8 82 2.3 -18.0 313 30 277.7 277.9 271.6 280.8 1.06 5 727 2592 -17.1 -19.6 81 2.5 -17.6 318 29 280.5 280.7 273.3 283.8 1.11 6 700 2875 -19.1 -22.2 76 3.1 -19.7 325 29 281.3 281.5 273.5 284.1 0.92 7 645 3478 -23.3 -25.0 86 1.7 -23.6 323 28 283.2 283.4 274.3 285.6 0.78 8 509 5175 -32.9 -38.9 55 6.0 -33.4 316 25 291.4 291.5 277.8 292.3 0.26 9 500 5300 -34.3 -40.3 55 6.0 -34.7 315 25 291.2 291.3 277.6 292.0 0.23 10 418 6526 -44.9 -51.9 45 7.0 -45.1 303 28 292.9 292.9 278.2 293.2 0.08 11 408 6687 -44.7 -51.7 45 7.0 -44.9 301 29 295.2 295.2 279.3 295.5 0.08 12 400 6820 -44.7 -52.7 40 8.0 -45.0 300 29 296.9 296.9 280.1 297.2 0.07 13 350 7712 -47.3 -66.3 10 19.0 -47.7 288 31 304.9 304.9 283.4 305.0 0.01 14 336 7982 -49.3 -72.3 5 23.0 -49.6 285 31 305.8 305.8 283.7 305.8 0.01 15 300 8720 -53.5 -76.5 4 23.0 -53.7 275 33 309.9 309.9 285.3 310.0 0.00 16 283 9093 -56.5 -78.5 5 22.0 -56.6 310.8 310.8 285.6 310.9 0.00 17 265 9508 -58.1 -78.1 6 20.0 -58.2 314.4 314.4 286.9 314.4 0.00 18 256 9726 -57.3 -78.3 5 21.0 -57.5 318.7 318.7 288.3 318.7 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5165.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.19 inches Sfc-500 mean rel hum: 74.91 % Est. max temperature: -2.17 C = 28.09 F Sfc-Lift cond lev (LCL): 872.18 mb = 1205.48 m = 3954.94 ft T: -7.88 C 700-500 lapse rate: 6.27 C/km ThetaE index: 0.43 C Layer 850.0- 727.0 mb Conv cond level (CCL): 811.53 mb = 1758.41 m = 5768.98 ft Mean mixing ratio: 1.81 g/kg Conv temperature: -2.73 C = 27.08 F Cap Strength: 9.21 C Lifted Index: 8.95 C Risk: None Lifted Index @300 mb: 20.66 C Lifted Index @700 mb: 2.91 C Showalter Index: 8.92 C Risk: None Total Totals Index: 46.10 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.80 C Cross Totals Index: 21.30 C K Index: 8.70 Risk: None Sweat Index: 87.00 Risk: None Energy Index: 2.28 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.75 J/kg Max Up Vert Vel: 3.94 m/s Conv Inhibition (B-): 3463.79 J/kg Cap Strength: 9.08 C Lift Cond Lev (LCL): 824.35 mb = 1639.14 m = 5377.69 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 341 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 ---------------------------------------------------------- 0 922 772 270 5 5.0 -0.0 | 176 19 -1.4 19.0 1 850 1406 290 31 29.1 -10.6 | 250 24 22.7 8.4 2 700 2875 325 29 16.6 -23.8 | 295 11 10.2 -4.7 3 500 5300 315 25 17.7 -17.7 | 263 11 11.2 1.4 4 400 6820 300 29 25.1 -14.5 | 256 19 18.7 4.5 5 300 8720 275 33 32.9 -2.9 | 239 31 26.4 16.2 Wind Parameters Mean winds (0-6000m): 311.3 at 26.8 knts Storm direction: 341.3 at 20.1 knts Shear (0-3000m) pos: 4.4 neg: 0.2 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 107.1 deg Storm rel helicity (0-3000m) pos: 197.8 neg: -6.8 tot: 191.0 m^2/s^2 ave: 63.7 10^-3 m/s^2 rel: 0.78 Storm rel vorticity (0-3000m) horiz: 8.1 stream: 6.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.28 Bulk Shear: 27.66 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 ------------------------------------------------------------------------------- 500 287 15 209 17| 21.3 0.0 21.3|105.7 0.0 105.7 211.4 0.98| 21.6 21.2 1000 291 23 233 18| 13.5 0.0 13.5|156.9 0.0 156.9 156.9 0.94| 16.0 15.0 1500 296 25 244 18| 9.0 0.0 9.0|178.1 0.0 178.1 118.7 0.89| 12.9 11.5 2000 302 26 252 17| 6.8 0.0 6.8|194.8 0.0 194.8 97.4 0.87| 11.2 9.8 2500 306 27 258 15| 5.3 0.0 5.3|197.8 -3.0 194.8 77.9 0.83| 9.4 7.8 3000 309 27 262 15| 4.4 0.2 4.6|197.8 -6.8 191.0 63.7 0.78| 8.1 6.3 4000 312 27 266 14| 3.3 0.5 3.8|197.8 -14.2 183.6 45.9 0.69| 6.4 4.4 5000 313 27 266 13| 2.6 0.7 3.3|197.8 -19.3 178.5 35.7 0.61| 5.5 3.3 6000 311 27 264 14| 2.2 1.0 3.2|197.8 -25.3 172.5 28.7 0.53| 5.0 2.7 Wrote GIF file: /home/apache/climate/data/raob//X0935/skewt/X0935.skewt.20251108.00.gif