UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025103000.upa.cvt Date: 0000Z 30 OCT 25 Searching for X0965... Searching the city database file for: X0965 ... Date:0000Z 30 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 182 SFC 939 676 -7.3 -10.4 78 3.1 -8.2 205 3 270.7 271.0 268.5 275.8 1.84 2 934 718 -5.1 -9.8 70 4.7 -6.5 228 6 273.3 273.7 270.4 278.7 1.94 3 925 795 -5.1 -9.5 71 4.4 -6.5 270 11 274.1 274.4 270.9 279.7 2.01 4 891 1089 -4.3 -8.1 75 3.8 -5.5 281 16 277.9 278.3 273.7 284.4 2.33 5 850 1458 -7.3 -11.8 70 4.5 -8.6 295 23 278.5 278.8 273.3 283.7 1.82 6 827 1671 -9.3 -13.6 71 4.3 -10.5 295 24 278.6 278.9 273.0 283.2 1.62 7 796 1966 -10.3 -15.3 67 5.0 -11.6 295 24 280.6 280.8 273.9 284.8 1.46 8 704 2897 -18.7 -22.7 71 4.0 -19.4 295 27 281.3 281.5 273.4 283.9 0.88 9 700 2940 -18.7 -22.5 72 3.8 -19.4 295 27 281.8 281.9 273.7 284.5 0.90 10 508 5296 -29.3 -35.3 56 6.0 -29.9 305 37 296.0 296.0 280.1 297.2 0.37 11 500 5410 -28.9 -34.9 56 6.0 -29.6 305 38 297.8 297.9 281.0 299.1 0.39 12 400 6970 -39.1 -47.1 42 8.0 -39.5 310 42 304.2 304.2 283.2 304.7 0.14 13 382 7283 -42.1 -50.1 41 8.0 -42.5 310 43 304.3 304.3 283.2 304.6 0.10 14 344 7984 -45.7 -53.7 40 8.0 -46.0 310 45 308.6 308.6 284.9 308.9 0.07 15 300 8880 -52.5 -60.5 37 8.0 -52.7 310 48 311.3 311.4 285.8 311.5 0.04 16 286 9188 -55.3 -63.3 36 8.0 -55.4 309 50 311.6 311.6 285.9 311.7 0.03 17 254 9940 -59.3 -67.3 35 8.0 -59.4 305 56 316.5 316.5 287.6 316.5 0.02 18 250 10040 -59.1 -67.1 35 8.0 -59.2 305 56 318.2 318.2 288.2 318.3 0.02 19 229 10593 -58.2 -66.2 35 8.0 -58.3 305 60 327.7 327.7 291.1 327.8 0.02 20 200 11450 -56.7 -64.7 36 8.0 -56.8 300 54 343.0 343.0 295.1 343.1 0.03 21 176 12263 -54.5 -62.5 37 8.0 -54.7 298 51 359.4 359.4 298.6 359.6 0.05 22 150 13280 -56.3 -65.3 31 9.0 -56.5 295 48 373.1 373.1 301.1 373.3 0.04 23 100 15850 -56.5 -68.5 21 12.0 -56.9 285 44 418.6 418.6 307.6 418.8 0.04 24 98 15978 -56.9 -68.9 21 12.0 -57.2 285 44 420.2 420.2 307.7 420.4 0.04 25 84 16946 -60.5 -73.5 17 13.0 -60.8 287 44 431.8 431.8 309.0 432.0 0.02 26 70 18090 -57.5 -71.5 15 14.0 -58.0 290 44 461.4 461.4 311.9 461.6 0.04 27 63 18751 -60.7 -74.7 14 14.0 -61.1 468.4 468.4 312.5 468.6 0.02 28 52 19951 -58.3 -73.3 13 15.0 -58.9 500.4 500.5 315.0 500.7 0.04 TRP 254 9940 -59.3 -67.3 35 8.0 -59.4 305 56 316.5 316.5 287.6 316.5 0.02 WND 229 10593 -58.2 -66.2 35 8.0 -58.3 305 60 327.7 327.7 291.1 327.8 0.02 Sounding variables and indices 1000-500 mb thick: 5228.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.22 inches Sfc-500 mean rel hum: 66.71 % Est. max temperature: 2.48 C = 36.46 F Sfc-Lift cond lev (LCL): 893.72 mb = 1065.32 m = 3495.09 ft T: -4.37 C 700-500 lapse rate: 4.13 C/km ThetaE index: 1.20 C Layer 850.0- 796.0 mb Conv cond level (CCL): 784.14 mb = 2079.90 m = 6823.73 ft Mean mixing ratio: 2.05 g/kg Conv temperature: 2.53 C = 36.55 F Cap Strength: 11.58 C Lifted Index: 12.97 C Risk: None Lifted Index @300 mb: 20.37 C Lifted Index @700 mb: 2.02 C Showalter Index: 12.15 C Risk: None Total Totals Index: 38.70 C Risk: None Vertical Totals Index: 21.60 C Cross Totals Index: 17.10 C K Index: 6.00 Risk: None Sweat Index: 84.00 Risk: None Energy Index: 3.18 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.59 J/kg Max Up Vert Vel: 7.01 m/s Conv Inhibition (B-): 28320.25 J/kg Cap Strength: 12.81 C Lift Cond Lev (LCL): 831.00 mb = 1633.57 m = 5359.42 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 331 at 23 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 ---------------------------------------------------------- 0 939 676 205 3 1.3 2.7 | 156 24 -9.9 22.4 1 925 795 270 11 11.0 -0.0 | 180 20 -0.1 19.7 2 850 1458 295 23 20.8 -9.7 | 224 14 9.7 10.0 3 700 2940 295 27 24.5 -11.4 | 238 16 13.3 8.3 4 500 5410 305 38 31.1 -21.8 | 276 20 20.0 -2.1 5 400 6970 310 42 32.2 -27.0 | 289 22 21.0 -7.3 6 300 8880 310 48 36.8 -30.9 | 294 28 25.6 -11.2 7 254 9940 305 56 45.9 -32.1 | 290 37 34.7 -12.4 8 250 10040 305 56 45.9 -32.1 | 290 37 34.7 -12.4 9 229 10593 305 60 49.1 -34.4 | 291 41 38.0 -14.7 10 200 11450 300 54 46.8 -27.0 | 282 36 35.6 -7.3 11 150 13280 295 48 43.5 -20.3 | 271 32 32.4 -0.6 12 100 15850 285 44 42.5 -11.4 | 255 32 31.4 8.3 13 70 18090 290 44 41.3 -15.0 | 261 31 30.2 4.6 Wind Parameters Mean winds (0-6000m): 300.5 at 30.2 knts Storm direction: 330.5 at 22.6 knts Shear (0-3000m) pos: 4.8 neg: 0.5 tot: 5.2 10-3/s Storm rel Dir Shear (0-3000m): 94.4 deg Storm rel helicity (0-3000m) pos: 140.6 neg: 0.0 tot: 140.6 m^2/s^2 ave: 46.9 10^-3 m/s^2 rel: 0.91 Storm rel vorticity (0-3000m) horiz: 5.5 stream: 5.0 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.50 Bulk Shear: 49.36 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 ------------------------------------------------------------------------------- 500 276 13 185 18| 18.1 0.0 18.1| 88.5 0.0 88.5 177.0 0.89| 18.9 16.8 1000 288 17 200 15| 12.2 0.0 12.2|113.9 0.0 113.9 113.9 0.90| 13.0 11.7 1500 291 20 209 15| 8.2 0.5 8.6|118.6 0.0 118.6 79.0 0.90| 9.1 8.2 2000 292 21 216 14| 6.1 0.7 6.8|123.2 0.0 123.2 61.6 0.90| 7.2 6.5 2500 293 22 220 14| 5.3 0.6 5.8|130.4 0.0 130.4 52.2 0.90| 6.1 5.5 3000 294 23 225 15| 4.8 0.5 5.2|140.6 0.0 140.6 46.9 0.91| 5.5 5.0 4000 296 26 235 15| 4.2 0.3 4.5|162.1 0.0 162.1 40.5 0.91| 4.8 4.4 5000 298 28 245 15| 3.8 0.3 4.1|183.5 0.0 183.5 36.7 0.91| 4.3 3.9 6000 301 30 254 15| 3.4 0.2 3.6|200.9 0.0 200.9 33.5 0.91| 3.9 3.5 Wrote GIF file: /home/apache/climate/data/raob//X0965/skewt/X0965.skewt.20251030.00.gif