UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050512.upa.cvt Date: 1200Z 5 MAY 25 Searching for X0965... Searching the city database file for: X0965 ... Date:1200Z 5 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 69 SFC 930 675 9.4 -11.6 21 21.0 1.7 255 3 288.5 288.8 278.4 293.5 1.69 2 925 720 8.4 -11.6 23 20.0 1.2 290 11 287.9 288.2 278.1 293.0 1.70 3 850 1412 4.8 -13.2 26 18.0 -1.4 340 21 291.2 291.5 279.6 296.1 1.62 4 836 1547 4.0 -14.0 26 18.0 -2.1 338 21 291.7 292.0 279.7 296.4 1.55 5 700 2955 -8.9 -18.9 44 10.0 -11.5 315 17 292.6 292.8 279.7 296.4 1.23 6 550 4764 -25.3 -29.9 65 4.6 -25.9 322 24 294.1 294.2 279.5 295.9 0.58 7 537 4937 -25.9 -30.0 68 4.1 -26.5 323 25 295.4 295.5 280.1 297.3 0.59 8 500 5450 -30.1 -34.7 64 4.6 -30.6 325 27 296.3 296.4 280.3 297.7 0.40 9 442 6320 -35.1 -42.1 49 7.0 -35.6 325 40 300.7 300.7 281.9 301.4 0.21 10 400 7010 -40.3 -50.3 33 10.0 -40.8 325 50 302.6 302.6 282.5 303.0 0.10 11 366 7607 -45.3 -56.3 28 11.0 -45.6 323 58 303.7 303.7 283.0 303.9 0.05 12 333 8228 -50.1 -60.5 28 10.5 -50.3 320 66 305.5 305.5 283.7 305.6 0.03 13 305 8795 -54.5 -64.5 28 10.0 -54.6 324 54 307.1 307.1 284.2 307.2 0.02 14 300 8900 -55.1 -66.1 24 11.0 -55.2 325 52 307.7 307.7 284.5 307.7 0.02 15 294 9029 -55.9 -66.9 24 11.0 -56.1 325 46 308.3 308.3 284.7 308.4 0.02 16 269 9593 -57.1 -68.1 24 11.0 -57.2 314 36 314.5 314.5 286.9 314.6 0.01 17 250 10060 -54.5 -65.5 25 11.0 -54.7 305 27 325.0 325.0 290.3 325.1 0.02 18 230 10594 -54.5 -65.5 25 11.0 -54.7 309 27 332.9 332.9 292.5 333.0 0.02 19 223 10794 -51.7 -63.7 22 12.0 -52.0 310 27 340.1 340.1 294.4 340.3 0.03 20 200 11500 -51.9 -63.9 22 12.0 -52.2 315 27 350.6 350.6 296.8 350.7 0.04 21 150 13370 -52.3 -67.3 15 15.0 -52.7 305 15 380.0 380.0 302.3 380.1 0.03 22 130 14295 -50.9 -67.9 12 17.0 -51.5 305 15 398.3 398.3 305.0 398.5 0.03 23 100 15990 -52.9 -72.9 7 20.0 -53.5 305 15 425.5 425.5 308.3 425.6 0.02 24 98 16121 -51.9 -71.9 7 20.0 -52.6 429.9 429.9 308.9 430.1 0.02 25 87 16890 -53.3 -74.3 6 21.0 -54.0 442.0 442.0 310.1 442.1 0.02 26 84 17117 -50.5 -72.5 6 22.0 -51.5 452.1 452.2 311.1 452.3 0.03 27 76 17766 -53.3 -75.3 5 22.0 -54.1 459.4 459.4 311.7 459.5 0.02 TRP 294 9029 -55.9 -66.9 24 11.0 -56.1 325 46 308.3 308.3 284.7 308.4 0.02 WND 333 8228 -50.1 -60.5 28 10.5 -50.3 320 66 305.5 305.5 283.7 305.6 0.03 Sounding variables and indices 1000-500 mb thick: 5381.00 m Freezing level: 793.83 mb = 1983.61 m = 6507.84 ft Wetbulb zero: 891.10 mb = 1025.52 m = 3364.53 ft Precipitable water: 0.22 inches Sfc-500 mean rel hum: 45.65 % Est. max temperature: 13.00 C = 55.40 F Sfc-Lift cond lev (LCL): 672.88 mb = 3251.41 m = 10667.23 ft T: -11.59 C 700-500 lapse rate: 8.50 C/km ThetaE index: 0.56 C Layer 925.0- 850.0 mb Conv cond level (CCL): 622.95 mb = 3829.69 m = 12564.45 ft Mean mixing ratio: 1.64 g/kg Conv temperature: 14.29 C = 57.73 F Cap Strength: 2.88 C Lifted Index: 2.52 C Risk: None Lifted Index @300 mb: 9.16 C Lifted Index @700 mb: 2.47 C Showalter Index: 1.64 C Risk: Showers probable Total Totals Index: 51.80 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 34.90 C Cross Totals Index: 16.90 C K Index: 11.70 Risk: None Sweat Index: 125.00 Risk: None Energy Index: 0.31 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.37 J/kg Max Up Vert Vel: 4.77 m/s Conv Inhibition (B-): 17375.17 J/kg Cap Strength: 2.88 C Lift Cond Lev (LCL): 655.63 mb = 3446.17 m = 11306.19 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 354 at 18 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 ---------------------------------------------------------- 0 930 675 255 3 2.9 0.8 | 183 18 1.1 18.3 1 925 720 290 11 10.3 -3.8 | 212 16 8.5 13.8 2 850 1412 340 21 7.2 -19.7 | 292 6 5.3 -2.2 3 700 2955 315 17 12.0 -12.0 | 241 12 10.2 5.5 4 500 5450 325 27 15.5 -22.1 | 288 14 13.6 -4.6 5 400 7010 325 50 28.7 -41.0 | 311 36 26.8 -23.4 6 333 8228 320 66 42.4 -50.6 | 309 52 40.6 -33.0 7 300 8900 325 52 29.8 -42.6 | 312 38 28.0 -25.0 8 294 9029 325 46 26.4 -37.7 | 309 32 24.5 -20.1 9 250 10060 305 27 22.1 -15.5 | 264 20 20.3 2.1 10 200 11500 315 27 19.1 -19.1 | 275 17 17.2 -1.5 11 150 13370 305 15 12.3 -8.6 | 229 14 10.4 9.0 12 100 15990 305 15 12.3 -8.6 | 229 14 10.4 9.0 Wind Parameters Mean winds (0-6000m): 324.0 at 23.5 knts Storm direction: 354.0 at 17.7 knts Shear (0-3000m) pos: 3.8 neg: 1.2 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): 72.9 deg Storm rel helicity (0-3000m) pos: 82.7 neg: -14.8 tot: 67.9 m^2/s^2 ave: 22.6 10^-3 m/s^2 rel: 0.49 Storm rel vorticity (0-3000m) horiz: 6.4 stream: 3.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.72 Bulk Shear: 15.87 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 ------------------------------------------------------------------------------- 500 309 14 224 13| 17.2 0.0 17.2| 63.5 0.0 63.5 127.0 0.86| 19.8 17.0 1000 327 17 245 8| 10.3 0.0 10.3| 73.6 -1.8 71.8 71.8 0.77| 13.8 10.6 1500 329 18 252 8| 6.9 1.1 7.9| 73.6 -6.6 67.0 44.7 0.61| 10.2 6.3 2000 328 18 253 8| 5.2 1.5 6.7| 73.6 -11.8 61.8 30.9 0.49| 8.4 4.2 2500 326 18 251 9| 4.1 1.4 5.6| 76.2 -14.8 61.4 24.6 0.45| 7.2 3.3 3000 325 18 251 9| 3.8 1.2 5.0| 82.7 -14.8 67.9 22.6 0.49| 6.4 3.1 4000 323 19 256 10| 3.4 0.9 4.3| 96.2 -14.8 81.4 20.3 0.53| 5.3 2.9 5000 324 20 264 10| 3.4 0.7 4.1|114.8 -14.8 100.1 20.0 0.56| 5.0 2.8 6000 324 24 277 12| 2.8 1.2 4.0|148.2 -14.8 133.5 22.2 0.52| 5.4 2.8 Wrote GIF file: /home/apache/climate/data/raob//X0965/skewt/X0965.skewt.20250505.12.gif