UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102100.upa.cvt Date: 0000Z 21 OCT 25 Searching for X0635... Searching the city database file for: X0635 ... Date:0000Z 21 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 309 SFC 981 459 -7.5 -10.6 78 3.1 -8.4 105 3 267.1 267.4 265.9 271.8 1.73 2 969 555 -7.5 -11.1 75 3.6 -8.5 99 6 268.1 268.3 266.5 272.7 1.69 3 937 819 -3.5 -8.4 69 4.9 -5.1 82 12 274.7 275.1 271.6 280.7 2.16 4 925 921 -4.1 -10.1 63 6.0 -6.0 75 15 275.1 275.4 271.4 280.5 1.91 5 870 1401 -7.1 -13.1 62 6.0 -8.8 86 12 276.9 277.1 272.0 281.4 1.60 6 858 1509 -6.1 -12.1 62 6.0 -7.9 88 11 279.0 279.3 273.5 284.1 1.76 7 850 1582 -6.5 -13.5 58 7.0 -8.5 90 11 279.3 279.6 273.4 283.9 1.58 8 809 1965 -8.5 -15.5 57 7.0 -10.4 85 9 281.2 281.4 274.2 285.3 1.41 9 778 2266 -7.3 -18.3 41 11.0 -10.1 81 7 285.6 285.8 276.2 289.1 1.16 10 763 2417 -7.3 -17.3 45 10.0 -10.0 79 7 287.2 287.5 277.2 291.1 1.29 11 700 3079 -12.1 -21.1 47 9.0 -14.2 70 3 289.1 289.3 277.7 292.2 1.01 12 656 3571 -16.7 -22.7 60 6.0 -17.9 68 4 289.3 289.5 277.7 292.2 0.94 13 644 3710 -17.3 -23.3 60 6.0 -18.5 68 4 290.2 290.3 278.2 293.0 0.91 14 559 4760 -22.7 -36.7 27 14.0 -24.4 63 6 295.8 295.8 279.9 296.8 0.29 15 503 5527 -28.1 -46.1 16 18.0 -29.5 60 7 298.3 298.3 280.8 298.7 0.12 16 500 5570 -28.5 -46.5 16 18.0 -29.9 60 7 298.3 298.3 280.8 298.7 0.12 17 400 7140 -39.1 -57.1 13 18.0 -39.8 45 5 304.2 304.2 283.1 304.3 0.04 18 303 8986 -51.7 -67.7 13 16.0 -52.0 108 5 311.6 311.6 285.9 311.6 0.01 19 300 9050 -51.9 -67.9 13 16.0 -52.1 110 5 312.2 312.2 286.1 312.2 0.01 20 250 10210 -57.5 -72.5 13 15.0 -57.6 90 3 320.6 320.6 288.9 320.6 0.01 21 243 10390 -58.5 -73.5 13 15.0 -58.6 74 4 321.7 321.7 289.3 321.7 0.01 22 201 11579 -61.3 -76.3 12 15.0 -61.4 325 7 335.2 335.2 293.1 335.2 0.01 23 200 11610 -61.1 -76.1 12 15.0 -61.2 325 7 336.0 336.0 293.3 336.0 0.01 24 187 12028 -61.9 -76.9 12 15.0 -62.0 330 8 341.2 341.2 294.6 341.3 0.01 25 160 13004 -58.1 -73.1 13 15.0 -58.3 341 12 363.2 363.2 299.3 363.3 0.01 26 150 13410 -59.1 -74.1 13 15.0 -59.3 345 13 368.3 368.3 300.2 368.3 0.01 27 100 15960 -59.3 -75.3 11 16.0 -59.6 305 17 413.2 413.2 306.9 413.2 0.01 28 70 18200 -59.9 -75.9 11 16.0 -60.3 305 21 456.2 456.2 311.4 456.3 0.02 29 50 20290 -59.9 -76.9 9 17.0 -60.4 310 21 502.3 502.3 315.1 502.5 0.02 30 35 22513 -60.1 -78.1 8 18.0 -60.9 296 21 555.7 555.8 318.4 555.9 0.03 31 30 23480 -57.5 -75.5 8 18.0 -58.6 290 21 587.9 587.9 320.0 588.2 0.05 32 24 24908 -54.3 -74.3 7 20.0 -56.2 282 19 635.9 636.0 322.2 636.5 0.07 33 23 25181 -56.3 -75.3 7 19.0 -57.9 280 18 637.8 637.9 322.2 638.3 0.06 34 20 26080 -53.1 -73.1 7 20.0 -55.6 275 17 673.6 673.7 323.6 674.4 0.10 35 18 26765 -49.9 -70.9 7 21.0 -53.4 273 17 704.3 704.4 324.6 705.6 0.15 36 13 28896 -49.5 -72.5 5 23.0 -54.1 266 18 774.4 774.5 326.6 776.0 0.16 37 12 29423 -47.1 -72.1 4 25.0 -52.9 264 18 800.9 801.0 327.3 802.7 0.19 38 11 30006 -42.3 -68.3 4 26.0 -50.5 262 19 838.5 838.7 328.2 842.2 0.35 39 10 30650 -42.5 -69.5 4 27.0 -51.1 260 19 860.9 861.1 328.7 864.4 0.33 40 8.1 32072 -43.1 -69.1 4 26.0 -52.2 912.0 912.2 329.7 916.9 0.43 TRP 201 11579 -61.3 -76.3 12 15.0 -61.4 325 7 335.2 335.2 293.1 335.2 0.01 WND Sounding variables and indices 1000-500 mb thick: 5261.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.23 inches Sfc-500 mean rel hum: 47.55 % Est. max temperature: 5.50 C = 41.90 F Sfc-Lift cond lev (LCL): 933.67 mb = 847.13 m = 2779.25 ft T: -3.67 C 700-500 lapse rate: 6.58 C/km ThetaE index: 0.25 C Layer 925.0- 870.0 mb Conv cond level (CCL): 677.74 mb = 3324.12 m = 10905.76 ft Mean mixing ratio: 1.85 g/kg Conv temperature: 14.48 C = 58.06 F Cap Strength: 16.59 C Lifted Index: 16.54 C Risk: None Lifted Index @300 mb: 23.84 C Lifted Index @700 mb: 11.67 C Showalter Index: 12.38 C Risk: None Total Totals Index: 37.00 C Risk: None Vertical Totals Index: 22.00 C Cross Totals Index: 15.00 C K Index: -0.50 Risk: None Sweat Index: 29.00 Risk: None Energy Index: 3.14 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 39.58 J/kg Max Up Vert Vel: 8.90 m/s Conv Inhibition (B-): 59223.32 J/kg Cap Strength: 16.47 C Lift Cond Lev (LCL): 857.88 mb = 1509.99 m = 4953.96 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 103 at 5 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 ---------------------------------------------------------- 0 981 459 105 3 -2.9 0.8 | 280 2 2.1 -0.4 1 925 921 75 15 -14.5 -3.9 | 62 11 -9.5 -5.0 2 850 1582 90 11 -11.0 0.0 | 79 6 -6.0 -1.2 3 700 3079 70 3 -2.8 -1.0 | 315 3 2.2 -2.2 4 500 5570 60 7 -6.1 -3.5 | 13 5 -1.1 -4.7 5 400 7140 45 5 -3.5 -3.5 | 343 5 1.5 -4.7 6 300 9050 110 5 -4.7 1.7 | 209 1 0.3 0.6 7 250 10210 90 3 -3.0 0.0 | 300 2 2.0 -1.2 8 201 11579 325 7 4.0 -5.7 | 307 11 9.0 -6.9 9 200 11610 325 7 4.0 -5.7 | 307 11 9.0 -6.9 10 150 13410 345 13 3.4 -12.6 | 329 16 8.4 -13.7 11 100 15960 305 17 13.9 -9.8 | 300 22 18.9 -10.9 12 70 18200 305 21 17.2 -12.0 | 301 26 22.2 -13.2 13 50 20290 310 21 16.1 -13.5 | 305 26 21.1 -14.7 14 30 23480 290 21 19.7 -7.2 | 289 26 24.7 -8.3 15 20 26080 275 17 16.9 -1.5 | 277 22 21.9 -2.6 16 10 30650 260 19 18.7 3.3 | 265 24 23.7 2.1 Wind Parameters Mean winds (0-6000m): 73.0 at 6.9 knts Storm direction: 103.0 at 5.1 knts Shear (0-3000m) pos: 0.7 neg: 1.0 tot: 1.7 10-3/s Storm rel Dir Shear (0-3000m): 46.1 deg Storm rel helicity (0-3000m) pos: 5.8 neg: -8.8 tot: -3.0 m^2/s^2 ave: -1.0 10^-3 m/s^2 rel: -0.05 Storm rel vorticity (0-3000m) horiz: 4.7 stream: -0.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 40.27 Bulk Shear: 0.98 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 79 9 56 5| 0.0 12.6 12.6| 0.4 -2.8 -2.4 -4.9 0.18| 14.1 2.5 1000 80 11 63 7| 2.1 6.3 8.3| 4.8 -2.8 2.0 2.0 0.25| 9.1 2.2 1500 82 11 66 6| 1.4 3.4 4.7| 5.4 -4.6 0.8 0.5 0.16| 7.1 1.2 2000 83 10 64 6| 1.0 2.0 3.0| 5.4 -6.6 -1.3 -0.6 0.05| 6.1 0.3 2500 83 9 61 5| 0.8 1.2 2.0| 5.4 -8.4 -3.1 -1.2 -0.06| 5.4 -0.3 3000 82 8 54 4| 0.7 1.0 1.7| 5.8 -8.8 -3.0 -1.0 -0.05| 4.7 -0.3 4000 80 7 41 3| 0.5 1.0 1.5| 7.1 -8.8 -1.7 -0.4 0.00| 3.7 0.0 5000 76 7 32 3| 0.4 0.9 1.3| 8.2 -8.8 -0.6 -0.1 0.04| 3.2 0.1 6000 73 7 26 4| 0.3 0.7 1.1| 8.4 -10.7 -2.3 -0.4 -0.01| 2.8 -0.0 Wrote GIF file: /home/apache/climate/data/raob//X0635/skewt/X0635.skewt.20251021.00.gif