UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101300.upa.cvt Date: 0000Z 13 OCT 25 Searching for X0635... Searching the city database file for: X0635 ... Date:0000Z 13 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 209 SFC 969 457 -5.3 -8.1 81 2.8 -6.2 100 3 270.3 270.6 268.7 276.1 2.14 2 925 823 -4.7 -8.0 78 3.3 -5.8 185 11 274.5 274.9 271.6 280.8 2.26 3 918 883 -4.7 -7.9 78 3.2 -5.7 191 11 275.1 275.5 272.0 281.5 2.29 4 850 1481 -9.7 -10.9 91 1.2 -10.1 250 13 276.0 276.3 272.0 281.5 1.95 5 848 1499 -9.9 -11.1 91 1.2 -10.2 250 13 276.0 276.3 271.9 281.4 1.93 6 817 1786 -10.9 -11.6 95 0.7 -11.1 255 12 277.9 278.2 273.1 283.3 1.92 7 794 2004 -13.9 -14.3 97 0.4 -14.0 259 12 276.9 277.2 272.0 281.5 1.59 8 772 2218 -15.1 -15.4 98 0.3 -15.2 262 11 277.9 278.1 272.4 282.2 1.49 9 705 2897 -20.5 -22.0 88 1.5 -20.8 274 9 279.2 279.4 272.3 282.0 0.93 10 700 2950 -20.7 -22.2 88 1.5 -21.0 275 9 279.6 279.7 272.5 282.3 0.92 11 670 3272 -21.5 -23.7 82 2.2 -21.9 280 9 282.2 282.3 273.9 284.7 0.84 12 500 5360 -36.3 -40.9 62 4.6 -36.6 310 7 288.8 288.8 276.4 289.5 0.21 13 487 5542 -37.7 -42.7 59 5.0 -38.0 308 8 289.2 289.3 276.6 289.9 0.18 14 446 6145 -40.3 -46.3 53 6.0 -40.6 300 13 293.3 293.4 278.5 293.8 0.13 15 418 6585 -43.1 -49.1 52 6.0 -43.3 294 17 295.2 295.3 279.4 295.6 0.10 16 400 6880 -45.1 -51.1 51 6.0 -45.3 290 19 296.4 296.4 279.8 296.7 0.09 17 341 7928 -52.3 -57.3 55 5.0 -52.4 281 25 300.4 300.4 281.6 300.6 0.05 18 302 8708 -55.1 -60.1 54 5.0 -55.2 275 29 307.1 307.1 284.2 307.2 0.04 19 300 8750 -55.1 -60.1 54 5.0 -55.2 275 29 307.7 307.7 284.5 307.8 0.04 20 299 8771 -55.1 -60.1 54 5.0 -55.2 275 29 308.0 308.0 284.6 308.1 0.04 21 250 9930 -51.5 -58.5 43 7.0 -51.7 275 36 329.5 329.5 291.6 329.7 0.06 22 222 10701 -49.7 -57.7 39 8.0 -50.0 272 36 343.7 343.7 295.3 344.0 0.07 23 200 11380 -50.3 -58.3 38 8.0 -50.6 270 36 353.1 353.1 297.4 353.4 0.07 24 150 13260 -52.3 -60.3 38 8.0 -52.6 270 38 380.0 380.0 302.3 380.3 0.08 25 100 15870 -54.9 -62.9 36 8.0 -55.2 265 31 421.7 421.7 308.0 422.1 0.08 26 70 18140 -56.9 -64.9 36 8.0 -57.3 270 36 462.7 462.7 312.1 463.2 0.09 27 56 19562 -52.9 -60.9 37 8.0 -53.6 247 31 502.3 502.3 315.2 503.4 0.19 28 50 20290 -53.7 -61.7 37 8.0 -54.4 235 29 516.9 517.0 316.2 518.1 0.19 29 46 20822 -55.9 -63.9 36 8.0 -56.5 234 30 524.1 524.1 316.6 525.1 0.15 30 39 21875 -54.5 -62.5 37 8.0 -55.4 233 32 553.0 553.0 318.3 554.5 0.22 31 38 22042 -51.9 -59.9 38 8.0 -53.0 232 32 563.7 563.8 318.9 565.9 0.31 32 30 23570 -52.5 -61.5 33 9.0 -53.8 230 35 601.5 601.6 320.8 603.9 0.32 33 28 24018 -53.3 -62.3 33 9.0 -54.6 229 35 611.3 611.4 321.2 613.7 0.31 34 27 24255 -49.5 -58.5 34 9.0 -51.4 229 34 628.3 628.5 322.0 632.4 0.53 35 22 25599 -50.7 -59.7 34 9.0 -52.7 226 33 662.7 662.9 323.3 667.2 0.56 36 20 26230 -45.5 -54.5 36 9.0 -48.6 225 33 696.9 697.4 324.7 706.8 1.17 37 16 27713 -46.9 -55.9 35 9.0 -50.1 738.3 738.8 325.9 749.4 1.23 38 14 28607 -42.3 -52.3 33 10.0 -47.0 782.6 783.6 327.3 803.3 2.17 39 11 30213 -49.5 -58.5 34 9.0 -52.9 812.3 813.0 327.8 825.4 1.30 40 11 30213 -47.9 -56.9 35 9.0 -51.6 818.1 818.9 328.0 834.2 1.58 TRP 302 8708 -55.1 -60.1 54 5.0 -55.2 275 29 307.1 307.1 284.2 307.2 0.04 WND Sounding variables and indices 1000-500 mb thick: 5151.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.26 inches Sfc-500 mean rel hum: 81.40 % Est. max temperature: 2.09 C = 35.76 F Sfc-Lift cond lev (LCL): 926.90 mb = 806.86 m = 2647.16 ft T: -4.73 C 700-500 lapse rate: 6.47 C/km ThetaE index: 1.85 C Layer 794.0- 772.0 mb Conv cond level (CCL): 853.45 mb = 1449.48 m = 4755.45 ft Mean mixing ratio: 2.19 g/kg Conv temperature: 0.31 C = 32.56 F Cap Strength: 3.73 C Lifted Index: 7.51 C Risk: None Lifted Index @300 mb: 19.53 C Lifted Index @700 mb: 1.84 C Showalter Index: 6.45 C Risk: None Total Totals Index: 52.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.60 C Cross Totals Index: 25.40 C K Index: 14.20 Risk: None Sweat Index: 93.00 Risk: None Energy Index: 1.62 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 22.52 J/kg Max Up Vert Vel: 6.71 m/s Conv Inhibition (B-): 61113.77 J/kg Cap Strength: 7.29 C Lift Cond Lev (LCL): 877.79 mb = 1230.89 m = 4038.31 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 304 at 7 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 ---------------------------------------------------------- 0 969 457 100 3 -3.0 0.5 | 117 10 -9.0 4.6 1 925 823 185 11 1.0 11.0 | 161 16 -5.1 15.1 2 850 1481 250 13 12.2 4.4 | 216 11 6.2 8.6 3 700 2950 275 9 9.0 -0.8 | 222 4 3.0 3.3 4 500 5360 310 7 5.4 -4.5 | 59 1 -0.6 -0.4 5 400 6880 290 19 17.9 -6.5 | 281 12 11.8 -2.4 6 302 8708 275 29 28.9 -2.5 | 266 23 22.9 1.6 7 300 8750 275 29 28.9 -2.5 | 266 23 22.9 1.6 8 250 9930 275 36 35.9 -3.1 | 268 30 29.9 1.0 9 200 11380 270 36 36.0 -0.0 | 262 30 30.0 4.1 10 150 13260 270 38 38.0 -0.0 | 263 32 32.0 4.1 11 100 15870 265 31 30.9 2.7 | 255 26 24.9 6.8 12 70 18140 270 36 36.0 -0.0 | 262 30 30.0 4.1 13 50 20290 235 29 23.8 16.6 | 221 27 17.7 20.7 14 30 23570 230 35 26.8 22.5 | 218 34 20.8 26.6 15 20 26230 225 33 23.3 23.3 | 212 32 17.3 27.4 Wind Parameters Mean winds (0-6000m): 274.3 at 9.7 knts Storm direction: 304.3 at 7.3 knts Shear (0-3000m) pos: 2.0 neg: 0.0 tot: 2.0 10-3/s Storm rel Dir Shear (0-3000m): 109.0 deg Storm rel helicity (0-3000m) pos: 88.6 neg: -0.1 tot: 88.5 m^2/s^2 ave: 29.5 10^-3 m/s^2 rel: 0.72 Storm rel vorticity (0-3000m) horiz: 5.9 stream: 4.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.97 Bulk Shear: 23.14 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 ------------------------------------------------------------------------------- 500 179 8 153 14| 12.6 0.0 12.6| 51.2 0.0 51.2 102.4 0.85| 16.2 13.8 1000 208 10 174 13| 8.0 0.0 8.0| 84.5 0.0 84.5 84.5 0.88| 13.5 11.9 1500 227 11 190 12| 5.0 0.0 5.0| 87.5 0.0 87.5 58.3 0.84| 9.9 8.3 2000 237 11 198 11| 3.4 0.0 3.4| 88.2 0.0 88.2 44.1 0.79| 8.0 6.3 2500 244 11 202 10| 2.5 0.0 2.5| 88.3 -0.1 88.2 35.3 0.74| 6.8 5.0 3000 249 10 205 9| 2.0 0.0 2.0| 88.6 -0.1 88.5 29.5 0.72| 5.9 4.3 4000 258 10 211 7| 1.4 0.0 1.4| 88.8 -0.1 88.7 22.2 0.69| 4.7 3.2 5000 266 9 215 6| 1.1 0.0 1.1| 88.8 -0.2 88.6 17.7 0.63| 4.0 2.6 6000 274 10 227 5| 0.9 0.7 1.6| 88.8 -3.1 85.7 14.3 0.46| 4.1 1.9 Wrote GIF file: /home/apache/climate/data/raob//X0635/skewt/X0635.skewt.20251013.00.gif