UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100612.upa.cvt Date: 1200Z 6 OCT 25 Searching for X0965... Searching the city database file for: X0965 ... Date:1200Z 6 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 71 SFC 930 672 6.6 0.6 65 6.0 3.8 235 11 285.6 286.4 280.4 297.8 4.29 2 925 717 6.0 0.0 65 6.0 3.2 275 15 285.4 286.2 280.1 297.2 4.13 3 906 887 4.8 -1.2 65 6.0 2.1 277 18 285.9 286.6 280.0 296.9 3.86 4 855 1358 4.2 -0.8 70 5.0 1.9 284 26 290.1 290.8 282.3 302.3 4.22 5 850 1406 3.8 -2.2 65 6.0 1.1 285 27 290.1 290.8 281.8 301.2 3.82 6 700 2952 -7.3 -14.3 57 7.0 -9.5 255 29 294.4 294.7 281.3 299.9 1.80 7 662 3383 -10.7 -16.7 61 6.0 -12.4 253 32 295.3 295.6 281.4 300.1 1.56 8 579 4398 -18.1 -26.1 50 8.0 -19.7 247 40 298.2 298.3 281.7 300.7 0.78 9 500 5480 -24.1 -41.1 19 17.0 -25.9 240 48 303.7 303.7 283.1 304.4 0.21 10 445 6324 -29.7 -49.7 13 20.0 -31.2 245 65 306.9 306.9 284.2 307.2 0.09 11 420 6736 -31.9 -52.9 11 21.0 -33.2 248 74 309.2 309.2 285.1 309.4 0.07 12 403 7028 -35.1 -55.1 11 20.0 -36.1 250 80 308.7 308.7 284.9 308.9 0.05 13 400 7080 -35.1 -55.1 11 20.0 -36.1 250 81 309.4 309.4 285.2 309.6 0.05 14 376 7507 -37.3 -56.3 12 19.0 -38.2 250 87 312.0 312.0 286.1 312.2 0.05 15 346 8071 -43.1 -58.1 18 15.0 -43.6 250 95 311.6 311.6 285.9 311.8 0.04 16 300 9020 -46.9 -59.9 21 13.0 -47.3 250 108 319.3 319.3 288.5 319.4 0.04 17 297 9087 -47.1 -60.1 21 13.0 -47.4 251 110 319.9 319.9 288.8 320.0 0.04 18 282 9430 -48.5 -61.5 21 13.0 -48.8 255 120 322.7 322.7 289.6 322.8 0.03 19 250 10220 -51.7 -64.7 20 13.0 -52.0 260 99 329.2 329.2 291.5 329.3 0.03 20 242 10431 -52.5 -65.5 19 13.0 -52.8 260 99 331.1 331.1 292.0 331.2 0.02 21 200 11660 -53.3 -66.3 19 13.0 -53.6 260 99 348.4 348.4 296.3 348.5 0.03 22 159 13136 -55.5 -69.5 16 14.0 -55.8 264 96 368.3 368.3 300.2 368.4 0.02 23 150 13510 -54.5 -69.5 14 15.0 -54.8 265 95 376.2 376.2 301.6 376.3 0.02 24 139 13998 -52.1 -68.1 13 16.0 -52.6 265 89 388.7 388.7 303.6 388.8 0.03 25 100 16110 -54.5 -71.5 11 17.0 -55.0 265 64 422.4 422.4 308.0 422.6 0.02 26 99 16174 -54.5 -71.5 11 17.0 -55.0 423.6 423.6 308.2 423.8 0.02 27 84 17226 -54.9 -72.9 9 18.0 -55.5 443.2 443.2 310.2 443.3 0.02 TRP 242 10431 -52.5 -65.5 19 13.0 -52.8 260 99 331.1 331.1 292.0 331.2 0.02 WND 282 9430 -48.5 -61.5 21 13.0 -48.8 255 120 322.7 322.7 289.6 322.8 0.03 Sounding variables and indices 1000-500 mb thick: 5409.00 m Freezing level: 798.65 mb = 1935.26 m = 6349.20 ft Wetbulb zero: 833.97 mb = 1557.56 m = 5110.03 ft Precipitable water: 0.39 inches Sfc-500 mean rel hum: 54.21 % Est. max temperature: 12.92 C = 55.26 F Sfc-Lift cond lev (LCL): 848.15 mb = 1423.35 m = 4669.73 ft T: 3.68 C 700-500 lapse rate: 6.65 C/km ThetaE index: 2.34 C Layer 850.0- 662.0 mb Conv cond level (CCL): 748.78 mb = 2415.60 m = 7925.11 ft Mean mixing ratio: 3.96 g/kg Conv temperature: 13.79 C = 56.83 F Cap Strength: 3.13 C Lifted Index: 5.24 C Risk: None Lifted Index @300 mb: 14.13 C Lifted Index @700 mb: 2.47 C Showalter Index: 4.01 C Risk: None Total Totals Index: 49.80 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.90 C Cross Totals Index: 21.90 C K Index: 18.70 Risk: < 20 % chance of thunderstorms Sweat Index: 118.00 Risk: None Energy Index: 0.64 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.26 J/kg Max Up Vert Vel: 6.21 m/s Conv Inhibition (B-): 17140.00 J/kg Cap Strength: 5.10 C Lift Cond Lev (LCL): 804.05 mb = 1848.55 m = 6064.74 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 282 at 29 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 ---------------------------------------------------------- 0 930 672 235 11 9.0 6.3 | 122 23 -19.2 12.1 1 925 717 275 15 14.9 -1.3 | 109 14 -13.2 4.4 2 850 1406 285 27 26.1 -7.0 | 59 2 -2.1 -1.2 3 700 2952 255 29 28.0 7.5 | 179 13 -0.2 13.2 4 500 5480 240 48 41.6 24.0 | 204 33 13.4 29.7 5 400 7080 250 81 76.1 27.7 | 235 58 48.0 33.4 6 300 9020 250 108 101.5 36.9 | 240 85 73.3 42.7 7 282 9430 255 120 115.9 31.1 | 247 95 87.7 36.8 8 250 10220 260 99 97.5 17.2 | 252 73 69.3 22.9 9 242 10431 260 99 97.5 17.2 | 252 73 69.3 22.9 10 200 11660 260 99 97.5 17.2 | 252 73 69.3 22.9 11 150 13510 265 95 94.6 8.3 | 258 68 66.5 14.0 12 100 16110 265 64 63.8 5.6 | 252 37 35.6 11.3 Wind Parameters Mean winds (0-6000m): 251.5 at 38.3 knts Storm direction: 281.5 at 28.7 knts Shear (0-3000m) pos: 3.0 neg: 3.2 tot: 6.2 10-3/s Storm rel Dir Shear (0-3000m): 72.0 deg Storm rel helicity (0-3000m) pos: 18.2 neg: -23.0 tot: -4.8 m^2/s^2 ave: -1.6 10^-3 m/s^2 rel: 0.01 Storm rel vorticity (0-3000m) horiz: 7.3 stream: 0.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.27 Bulk Shear: 71.63 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 ------------------------------------------------------------------------------- 500 278 18 108 10| 17.8 0.0 17.8| 0.0 -20.4 -20.4 -40.8 -0.29| 18.3 -5.4 1000 281 22 103 7| 8.9 2.3 11.2| 0.7 -22.5 -21.7 -21.7 -0.23| 12.4 -2.9 1500 279 24 115 5| 5.9 2.5 8.4| 2.4 -22.5 -20.1 -13.4 -0.12| 9.9 -1.2 2000 275 25 139 5| 4.5 2.8 7.3| 2.8 -22.5 -19.7 -9.8 -0.09| 8.7 -0.8 2500 271 26 158 6| 3.6 3.1 6.6| 7.5 -23.0 -15.5 -6.2 -0.05| 7.9 -0.4 3000 267 27 171 7| 3.0 3.2 6.2| 18.2 -23.0 -4.8 -1.6 0.01| 7.3 0.1 4000 260 30 187 11| 2.2 3.5 5.7| 34.8 -23.0 11.8 3.0 0.07| 6.5 0.5 5000 254 33 195 15| 1.8 3.9 5.6| 68.9 -23.0 45.9 9.2 0.12| 6.4 0.8 6000 252 38 205 20| 3.1 3.2 6.3|235.4 -23.0 212.4 35.4 0.26| 7.2 1.9 Wrote GIF file: /home/apache/climate/data/raob//X0965/skewt/X0965.skewt.20251006.12.gif