UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101712.upa.cvt Date: 1200Z 17 OCT 25 Searching for X0965... Searching the city database file for: X0965 ... Date:1200Z 17 OCT 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 281 SFC 952 672 -3.3 -13.3 46 10.0 -6.1 345 3 273.7 273.9 269.8 277.7 1.44 2 941 765 -2.9 -13.9 42 11.0 -6.0 349 8 275.0 275.2 270.5 278.9 1.39 3 925 901 -4.1 -14.1 46 10.0 -6.8 355 15 275.1 275.3 270.6 279.1 1.39 4 850 1560 -9.5 -17.5 52 8.0 -11.4 335 19 276.2 276.4 270.8 279.5 1.14 5 776 2254 -15.9 -20.9 65 5.0 -16.9 330 27 276.6 276.8 270.7 279.3 0.93 6 726 2753 -18.1 -20.7 80 2.6 -18.6 327 32 279.5 279.7 272.6 282.5 1.01 7 700 3025 -19.1 -22.0 78 2.9 -19.6 325 35 281.3 281.5 273.5 284.1 0.94 8 688 3153 -19.1 -22.1 77 3.0 -19.7 324 34 282.7 282.9 274.3 285.6 0.94 9 501 5446 -33.1 -43.1 36 10.0 -33.8 300 19 292.5 292.5 278.2 293.1 0.17 10 500 5460 -33.3 -43.3 36 10.0 -34.0 300 19 292.4 292.5 278.2 293.0 0.17 11 474 5833 -36.5 -48.5 28 12.0 -37.1 298 17 293.0 293.0 278.3 293.3 0.10 12 400 6990 -45.3 -54.3 36 9.0 -45.6 290 11 296.1 296.1 279.7 296.3 0.06 13 342 8017 -53.1 -62.1 33 9.0 -53.2 290 11 299.1 299.1 281.0 299.2 0.03 14 300 8860 -54.1 -63.1 32 9.0 -54.2 280 25 309.1 309.1 285.0 309.2 0.03 15 250 10040 -52.5 -61.5 33 9.0 -52.7 265 35 328.0 328.0 291.2 328.2 0.04 16 219 10893 -50.1 -60.1 30 10.0 -50.4 265 36 344.4 344.4 295.4 344.6 0.05 17 200 11480 -51.1 -63.1 23 12.0 -51.4 265 36 351.8 351.9 297.1 352.0 0.04 18 150 13350 -51.1 -66.1 15 15.0 -51.6 260 44 382.0 382.0 302.6 382.2 0.04 19 100 15960 -54.3 -72.3 9 18.0 -54.8 260 38 422.8 422.8 308.0 422.9 0.02 20 99 16025 -54.3 -72.3 9 18.0 -54.8 259 38 424.0 424.0 308.2 424.1 0.02 21 70 18240 -56.1 -75.1 8 19.0 -56.7 240 31 464.4 464.4 312.2 464.5 0.02 22 57 19545 -54.5 -74.5 7 20.0 -55.4 249 41 496.1 496.1 314.7 496.3 0.03 23 50 20380 -55.1 -75.1 7 20.0 -56.1 255 48 513.6 513.6 315.9 513.8 0.03 24 46 20913 -55.1 -76.1 6 21.0 -56.1 526.0 526.0 316.7 526.2 0.03 TRP 342 8017 -53.1 -62.1 33 9.0 -53.2 290 11 299.1 299.1 281.0 299.2 0.03 WND Sounding variables and indices 1000-500 mb thick: 5179.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.17 inches Sfc-500 mean rel hum: 58.75 % Est. max temperature: -0.54 C = 31.03 F Sfc-Lift cond lev (LCL): 812.67 mb = 1902.27 m = 6240.98 ft T: -12.66 C 700-500 lapse rate: 5.83 C/km ThetaE index: 0.16 C Layer 776.0- 726.0 mb Conv cond level (CCL): 736.16 mb = 2649.21 m = 8691.54 ft Mean mixing ratio: 1.30 g/kg Conv temperature: 1.86 C = 35.34 F Cap Strength: 11.35 C Lifted Index: 11.27 C Risk: None Lifted Index @300 mb: 21.23 C Lifted Index @700 mb: 4.20 C Showalter Index: 11.04 C Risk: None Total Totals Index: 39.60 C Risk: None Vertical Totals Index: 23.80 C Cross Totals Index: 15.80 C K Index: 3.40 Risk: None Sweat Index: 57.00 Risk: None Energy Index: 2.81 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.32 J/kg Max Up Vert Vel: 3.26 m/s Conv Inhibition (B-): 32869.66 J/kg Cap Strength: 11.18 C Lift Cond Lev (LCL): 775.77 mb = 2256.38 m = 7402.73 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 349 at 17 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 ---------------------------------------------------------- 0 952 672 345 3 0.8 -2.9 | 170 14 -2.4 14.0 1 925 901 355 15 1.3 -14.9 | 137 3 -1.8 2.0 2 850 1560 335 19 8.0 -17.2 | 273 5 4.9 -0.3 3 700 3025 325 35 20.1 -28.7 | 305 21 16.9 -11.7 4 500 5460 300 19 16.5 -9.5 | 241 15 13.3 7.4 5 400 6990 290 11 10.3 -3.8 | 209 15 7.2 13.2 6 342 8017 290 11 10.3 -3.8 | 209 15 7.2 13.2 7 300 8860 280 25 24.6 -4.3 | 240 25 21.5 12.6 8 250 10040 265 35 34.9 3.1 | 238 37 31.7 20.0 9 200 11480 265 36 35.9 3.1 | 238 38 32.7 20.1 10 150 13350 260 44 43.3 7.6 | 239 47 40.2 24.6 11 100 15960 260 38 37.4 6.6 | 236 42 34.3 23.5 12 70 18240 240 31 26.8 15.5 | 216 40 23.7 32.4 13 50 20380 255 48 46.4 12.4 | 236 52 43.2 29.4 Wind Parameters Mean winds (0-6000m): 319.5 at 23.0 knts Storm direction: 349.5 at 17.2 knts Shear (0-3000m) pos: 2.3 neg: 3.1 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): 118.8 deg Storm rel helicity (0-3000m) pos: 11.1 neg: -30.1 tot: -19.0 m^2/s^2 ave: -6.3 10^-3 m/s^2 rel: -0.00 Storm rel vorticity (0-3000m) horiz: 7.0 stream: -0.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.21 Bulk Shear: 25.74 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 ------------------------------------------------------------------------------- 500 352 13 164 5| 14.0 0.0 14.0| 0.5 -3.3 -2.8 -5.6 -0.05| 15.1 -0.8 1000 344 15 209 2| 7.0 2.8 9.8| 2.5 -3.3 -0.8 -0.8 0.08| 10.5 0.9 1500 339 18 267 3| 4.7 3.7 8.4| 7.4 -3.3 4.1 2.7 0.16| 8.9 1.4 2000 335 21 288 6| 3.5 4.2 7.7| 10.5 -3.3 7.2 3.6 0.16| 8.1 1.3 2500 332 23 294 9| 2.8 4.1 6.9| 11.1 -9.7 1.4 0.6 0.11| 7.5 0.8 3000 330 25 295 10| 2.3 3.1 5.4| 11.1 -30.1 -19.0 -6.3 -0.00| 7.0 -0.0 4000 326 25 290 12| 1.8 2.0 3.7| 11.1 -65.6 -54.5 -13.6 -0.16| 6.3 -1.0 5000 323 25 282 12| 1.4 1.5 2.9| 11.1 -94.9 -83.8 -16.8 -0.27| 5.8 -1.6 6000 319 23 273 12| 1.2 1.2 2.4| 11.1-116.7-105.6 -17.6 -0.33| 5.3 -1.8 Wrote GIF file: /home/apache/climate/data/raob//X0965/skewt/X0965.skewt.20251017.12.gif