UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050612.upa.cvt Date: 1200Z 6 MAY 25 Searching for X0965... Searching the city database file for: X0965 ... Date:1200Z 6 MAY 25 Station: X0965 WMO ident: 30965 Latitude: 50.38 Longitude: 116.52 ------------------------------------------------------------------------------- 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 22 SFC 926 672 12.4 -12.6 16 25.0 3.1 360 1 291.9 292.2 279.8 296.7 1.56 2 925 681 12.6 -12.4 16 25.0 3.2 360 1 292.2 292.5 280.0 297.0 1.59 3 919 736 13.6 -8.4 21 22.0 4.5 360 1 293.8 294.2 281.5 300.4 2.20 4 850 1384 7.4 -14.6 19 22.0 -0.3 360 5 293.9 294.2 280.6 298.4 1.45 5 700 2938 -7.1 -20.1 35 13.0 -10.5 315 5 294.6 294.8 280.5 298.1 1.11 6 602 4086 -18.3 -26.3 49 8.0 -19.8 319 12 294.7 294.8 280.0 297.0 0.74 7 594 4186 -19.1 -27.1 49 8.0 -20.5 320 13 294.9 295.0 280.0 297.1 0.70 8 517 5201 -27.3 -41.3 25 14.0 -28.6 324 19 296.9 296.9 280.3 297.6 0.20 9 500 5440 -29.5 -43.5 25 14.0 -30.6 325 21 297.1 297.1 280.3 297.6 0.16 10 470 5881 -33.3 -44.3 32 11.0 -34.1 325 24 297.7 297.7 280.6 298.2 0.16 11 441 6329 -36.1 -46.1 35 10.0 -36.7 325 28 299.6 299.6 281.4 300.1 0.14 12 400 7010 -36.7 -47.7 31 11.0 -37.4 325 33 307.3 307.3 284.5 307.8 0.13 13 300 8930 -51.9 -60.9 33 9.0 -52.1 305 38 312.2 312.2 286.2 312.3 0.04 14 274 9512 -56.7 -64.7 36 8.0 -56.8 305 39 313.4 313.4 286.6 313.5 0.02 15 255 9966 -58.9 -66.9 35 8.0 -59.0 305 40 316.7 316.7 287.7 316.8 0.02 16 253 10015 -58.9 -66.9 35 8.0 -59.0 305 39 317.4 317.4 287.9 317.5 0.02 17 250 10090 -58.5 -66.5 35 8.0 -58.6 305 38 319.1 319.1 288.5 319.2 0.02 18 200 11510 -54.1 -62.1 37 8.0 -54.3 305 25 347.1 347.1 296.0 347.3 0.04 19 183 12082 -52.3 -61.3 33 9.0 -52.6 302 23 359.0 359.0 298.5 359.2 0.05 20 150 13370 -51.5 -61.5 29 10.0 -51.9 295 19 381.3 381.3 302.5 381.6 0.06 21 130 14300 -50.7 -61.7 26 11.0 -51.2 300 18 398.7 398.7 305.1 399.1 0.07 22 112 15260 -55.5 -67.5 21 12.0 -55.9 306 16 407.1 407.1 306.2 407.3 0.04 23 100 15990 -51.1 -64.1 20 13.0 -51.8 310 15 429.0 429.0 308.7 429.4 0.07 24 99 16055 -51.3 -64.3 20 13.0 -52.0 429.8 429.9 308.9 430.2 0.07 25 86 16966 -53.1 -66.1 19 13.0 -53.7 443.9 443.9 310.3 444.2 0.06 TRP 255 9966 -58.9 -66.9 35 8.0 -59.0 305 40 316.7 316.7 287.7 316.8 0.02 WND Sounding variables and indices 1000-500 mb thick: 5418.00 m Freezing level: 773.45 mb = 2177.08 m = 7142.55 ft Wetbulb zero: 853.97 mb = 1345.27 m = 4413.55 ft Precipitable water: 0.20 inches Sfc-500 mean rel hum: 32.33 % Est. max temperature: 14.79 C = 58.62 F Sfc-Lift cond lev (LCL): 631.12 mb = 3726.67 m = 12226.47 ft T: -14.79 C 700-500 lapse rate: 8.95 C/km ThetaE index: 3.39 C Layer 850.0- 594.0 mb Conv cond level (CCL): 618.08 mb = 3885.72 m = 12748.28 ft Mean mixing ratio: 1.73 g/kg Conv temperature: 15.13 C = 59.23 F Cap Strength: 0.79 C Lifted Index: 0.13 C Risk: Showers probable Lifted Index @300 mb: 9.37 C Lifted Index @700 mb: 0.74 C Showalter Index: 0.60 C Risk: Thunderstorms probable Total Totals Index: 51.80 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 36.90 C Cross Totals Index: 14.90 C K Index: 9.30 Risk: None Sweat Index: 87.00 Risk: None Energy Index: -0.16 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.04 J/kg Max Up Vert Vel: 2.02 m/s Conv Inhibition (B-): 13504.89 J/kg Cap Strength: 0.79 C Lift Cond Lev (LCL): 625.82 mb = 3790.93 m = 12437.28 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 356 at 10 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 ---------------------------------------------------------- 0 926 672 360 1 -0.0 -1.0 | 176 9 -0.6 8.5 1 925 681 360 1 -0.0 -1.0 | 176 9 -0.6 8.5 2 850 1384 360 5 -0.0 -5.0 | 172 5 -0.6 4.5 3 700 2938 315 5 3.5 -3.5 | 206 7 2.9 6.0 4 500 5440 325 21 12.0 -17.2 | 304 14 11.4 -7.7 5 400 7010 325 33 18.9 -27.0 | 314 25 18.3 -17.5 6 300 8930 305 38 31.1 -21.8 | 292 33 30.5 -12.3 7 255 9966 305 40 32.8 -22.9 | 293 35 32.1 -13.4 8 250 10090 305 38 31.1 -21.8 | 292 33 30.5 -12.3 9 200 11510 305 25 20.5 -14.3 | 284 20 19.8 -4.8 10 150 13370 295 19 17.2 -8.0 | 265 17 16.6 1.5 11 100 15990 310 15 11.5 -9.6 | 271 11 10.8 -0.1 Wind Parameters Mean winds (0-6000m): 326.1 at 12.7 knts Storm direction: 356.1 at 9.5 knts Shear (0-3000m) pos: 0.6 neg: 1.0 tot: 1.5 10-3/s Storm rel Dir Shear (0-3000m): 72.9 deg Storm rel helicity (0-3000m) pos: 11.5 neg: -0.7 tot: 10.8 m^2/s^2 ave: 3.6 10^-3 m/s^2 rel: 0.57 Storm rel vorticity (0-3000m) horiz: 2.1 stream: 1.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.13 Bulk Shear: 15.44 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 0 2 175 7| 0.0 2.9 2.9| 0.0 -0.5 -0.5 -0.9 -0.09| 2.9 -0.3 1000 358 4 175 6| 0.0 2.1 2.1| 0.9 -0.7 0.2 0.2 0.07| 2.4 0.2 1500 353 4 179 5| 0.0 1.4 1.4| 2.3 -0.7 1.6 1.1 0.25| 2.0 0.5 2000 346 4 184 5| 0.0 1.1 1.1| 3.5 -0.7 2.8 1.4 0.32| 1.9 0.6 2500 339 5 190 5| 0.0 1.2 1.2| 6.3 -0.7 5.7 2.3 0.43| 1.9 0.8 3000 333 5 198 5| 0.6 1.0 1.5| 11.5 -0.7 10.8 3.6 0.57| 2.1 1.2 4000 328 7 222 5| 1.2 0.7 2.0| 22.3 -0.7 21.6 5.4 0.66| 2.4 1.6 5000 327 10 253 5| 1.7 0.6 2.3| 34.1 -0.7 33.4 6.7 0.63| 2.6 1.7 6000 326 13 279 7| 1.4 1.1 2.5| 44.0 -0.7 43.4 7.2 0.54| 2.9 1.6 Wrote GIF file: /home/apache/climate/data/raob//X0965/skewt/X0965.skewt.20250506.12.gif