UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100712.upa.cvt Date: 1200Z 7 OCT 25 Searching for X0635... Searching the city database file for: X0635 ... Date:1200Z 7 OCT 25 Station: X0635 WMO ident: 30635 Latitude: 54.42 Longitude: 109.02 ------------------------------------------------------------------------------- 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 239 SFC 973 457 -2.1 -6.2 73 4.1 -3.5 145 1 273.2 273.6 271.1 280.0 2.47 2 948 665 0.8 -7.2 55 8.0 -2.0 137 3 278.2 278.6 273.9 284.8 2.34 3 930 819 -0.5 -10.5 47 10.0 -3.7 132 5 278.4 278.7 273.2 283.6 1.84 4 925 862 -0.9 -10.9 47 10.0 -4.1 130 5 278.4 278.7 273.2 283.5 1.80 5 870 1342 -5.7 -13.7 53 8.0 -7.9 163 5 278.3 278.6 272.7 282.7 1.52 6 850 1522 -6.9 -15.9 49 9.0 -9.2 175 5 278.9 279.1 272.7 282.7 1.30 7 798 2013 -10.5 -24.5 31 14.0 -13.2 203 8 280.2 280.3 272.4 282.2 0.66 8 701 2998 -18.9 -28.9 41 10.0 -20.4 259 15 281.4 281.5 272.9 283.0 0.50 9 700 3009 -19.1 -28.1 45 9.0 -20.5 260 15 281.3 281.4 272.9 283.0 0.54 10 666 3377 -20.7 -27.7 53 7.0 -21.8 265 18 283.6 283.7 274.2 285.4 0.59 11 628 3810 -21.1 -30.1 44 9.0 -22.4 271 22 287.9 288.0 276.4 289.5 0.50 12 518 5201 -30.7 -37.7 50 7.0 -31.3 291 34 292.6 292.7 278.4 293.6 0.29 13 500 5450 -32.7 -38.7 55 6.0 -33.2 295 36 293.2 293.2 278.6 294.1 0.27 14 420 6652 -42.9 -48.9 52 6.0 -43.2 291 45 295.1 295.1 279.3 295.5 0.11 15 400 6980 -44.9 -49.9 57 5.0 -45.1 290 48 296.6 296.7 280.0 297.0 0.10 16 368 7532 -46.7 -52.7 50 6.0 -46.9 287 54 301.4 301.4 282.0 301.7 0.08 17 312 8601 -54.8 -59.8 54 5.0 -54.9 280 66 304.7 304.7 283.3 304.8 0.04 18 310 8642 -55.1 -60.1 54 5.0 -55.2 280 66 304.8 304.8 283.4 304.9 0.04 19 300 8850 -56.1 -61.1 53 5.0 -56.2 280 64 306.3 306.3 284.0 306.4 0.03 20 259 9785 -59.3 -64.3 52 5.0 -59.3 275 62 314.7 314.7 287.0 314.8 0.03 21 250 10010 -56.7 -61.7 53 5.0 -56.8 275 62 321.8 321.8 289.3 321.9 0.04 22 237 10352 -52.7 -58.7 48 6.0 -52.9 274 61 332.8 332.8 292.5 333.0 0.06 23 227 10630 -52.7 -58.7 48 6.0 -52.9 273 60 336.9 336.9 293.6 337.1 0.06 24 200 11450 -51.5 -58.5 43 7.0 -51.7 270 58 351.2 351.2 297.0 351.5 0.07 25 150 13320 -52.3 -62.3 29 10.0 -52.7 275 60 380.0 380.0 302.3 380.2 0.06 26 101 15866 -52.7 -67.7 15 15.0 -53.3 270 44 424.7 424.7 308.3 424.9 0.04 27 100 15930 -52.9 -67.9 15 15.0 -53.5 270 44 425.5 425.5 308.4 425.7 0.04 28 70 18220 -54.9 -71.9 10 17.0 -55.6 275 42 466.9 466.9 312.4 467.1 0.03 29 63 18891 -56.3 -74.3 9 18.0 -56.9 266 41 478.1 478.1 313.3 478.3 0.03 30 57 19533 -51.7 -70.7 9 19.0 -52.9 257 41 502.5 502.5 315.1 502.8 0.05 31 50 20380 -53.3 -72.3 8 19.0 -54.4 245 40 517.9 517.9 316.2 518.2 0.04 32 44 21199 -55.5 -74.5 8 19.0 -56.5 245 39 531.8 531.8 317.1 532.0 0.04 33 35 22676 -50.3 -71.3 7 21.0 -52.4 245 37 581.3 581.3 319.8 581.8 0.07 34 30 23680 -51.3 -73.3 6 22.0 -53.5 245 35 604.8 604.8 320.9 605.3 0.06 35 25 24870 -49.7 -72.7 5 23.0 -52.6 238 34 641.8 641.8 322.4 642.4 0.08 36 20 26350 -44.1 -70.1 4 26.0 -49.4 230 33 701.2 701.3 324.5 702.5 0.15 37 19 26695 -42.7 -68.7 4 26.0 -48.7 715.9 716.0 325.0 717.6 0.19 38 14 28729 -48.9 -73.9 4 25.0 -53.6 760.2 760.3 326.3 761.4 0.12 TRP 259 9785 -59.3 -64.3 52 5.0 -59.3 275 62 314.7 314.7 287.0 314.8 0.03 WND 312 8601 -54.8 -59.8 54 5.0 -54.9 280 66 304.7 304.7 283.3 304.8 0.04 Sounding variables and indices 1000-500 mb thick: 5211.00 m Freezing level: Surface below freezing Freezing level: 954.90 mb = 607.63 m = 1993.51 ft Freezing level: 936.92 mb = 759.73 m = 2492.51 ft Wetbulb zero: Below ground Precipitable water: 0.18 inches Sfc-500 mean rel hum: 46.00 % Est. max temperature: 4.23 C = 39.61 F Sfc-Lift cond lev (LCL): 912.29 mb = 970.35 m = 3183.51 ft T: -1.98 C 700-500 lapse rate: 5.57 C/km ThetaE index: 2.63 C Layer 930.0- 701.0 mb Conv cond level (CCL): 777.16 mb = 2214.32 m = 7264.73 ft Mean mixing ratio: 1.93 g/kg Conv temperature: 5.11 C = 41.20 F Cap Strength: 8.48 C Lifted Index: 8.76 C Risk: None Lifted Index @300 mb: 16.39 C Lifted Index @700 mb: 1.21 C Showalter Index: 9.12 C Risk: None Total Totals Index: 42.60 C Risk: None Vertical Totals Index: 25.80 C Cross Totals Index: 16.80 C K Index: 0.90 Risk: None Sweat Index: 46.00 Risk: None Energy Index: 2.35 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.06 J/kg Max Up Vert Vel: 5.49 m/s Conv Inhibition (B-): 57760.85 J/kg Cap Strength: 8.63 C Lift Cond Lev (LCL): 809.77 mb = 1899.23 m = 6231.00 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 312 at 16 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 ---------------------------------------------------------- 0 973 457 145 1 -0.6 0.8 | 133 17 -12.0 11.3 1 925 862 130 5 -3.8 3.2 | 132 21 -15.3 13.7 2 850 1522 175 5 -0.4 5.0 | 142 20 -11.9 15.5 3 700 3009 260 15 14.8 2.6 | 194 14 3.3 13.1 4 500 5450 295 36 32.6 -15.2 | 283 22 21.2 -4.7 5 400 6980 290 48 45.1 -16.4 | 280 34 33.6 -5.9 6 312 8601 280 66 65.0 -11.5 | 271 54 53.5 -1.0 7 300 8850 280 64 63.0 -11.1 | 271 52 51.6 -0.6 8 259 9785 275 62 61.8 -5.4 | 264 51 50.3 5.1 9 250 10010 275 62 61.8 -5.4 | 264 51 50.3 5.1 10 200 11450 270 58 58.0 -0.0 | 257 48 46.5 10.5 11 150 13320 275 60 59.8 -5.2 | 264 49 48.3 5.3 12 100 15930 270 44 44.0 -0.0 | 252 34 32.5 10.5 13 70 18220 275 42 41.8 -3.7 | 257 31 30.4 6.8 14 50 20380 245 40 36.3 16.9 | 222 37 24.8 27.4 15 30 23680 245 35 31.7 14.8 | 219 32 20.3 25.3 16 20 26350 230 33 25.3 21.2 | 204 35 13.8 31.7 Wind Parameters Mean winds (0-6000m): 282.5 at 20.7 knts Storm direction: 312.5 at 15.6 knts Shear (0-3000m) pos: 3.8 neg: 0.7 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 78.9 deg Storm rel helicity (0-3000m) pos: 113.2 neg: -2.7 tot: 110.5 m^2/s^2 ave: 36.8 10^-3 m/s^2 rel: 0.79 Storm rel vorticity (0-3000m) horiz: 5.2 stream: 4.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.20 Bulk Shear: 74.42 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 ------------------------------------------------------------------------------- 500 133 3 133 19| 0.0 4.1 4.1| 3.3 -2.7 0.6 1.2 0.02| 4.7 0.1 1000 145 4 135 20| 1.5 2.1 3.6| 18.5 -2.7 15.8 15.8 0.39| 3.9 1.5 1500 163 5 140 20| 2.5 1.4 3.9| 41.3 -2.7 38.6 25.7 0.61| 4.1 2.5 2000 189 6 147 20| 3.2 1.0 4.2| 69.6 -2.7 66.9 33.5 0.72| 4.6 3.3 2500 219 7 158 18| 3.6 0.8 4.5| 95.4 -2.7 92.7 37.1 0.75| 5.2 3.9 3000 237 9 166 16| 3.8 0.7 4.5|113.2 -2.7 110.5 36.8 0.79| 5.2 4.1 4000 259 13 184 13| 4.1 0.5 4.6|152.6 -2.7 149.9 37.5 0.83| 5.2 4.3 5000 276 17 210 10| 4.2 0.4 4.6|204.3 -2.7 201.6 40.3 0.84| 5.4 4.5 6000 282 21 236 11| 3.5 0.5 4.0|204.3 -7.5 196.8 32.8 0.72| 5.2 3.7 Wrote GIF file: /home/apache/climate/data/raob//X0635/skewt/X0635.skewt.20251007.12.gif