UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041600.upa.cvt Date: 0000Z 16 APR 25 Searching for X0635... Searching the city database file for: X0635 ... Date:0000Z 16 APR 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 67 SFC 953 450 1.6 0.5 92 1.1 1.1 215 3 278.6 279.3 276.7 290.0 4.16 2 925 687 0.6 -2.6 79 3.2 -0.7 250 9 279.9 280.5 276.4 289.5 3.41 3 850 1368 -3.9 -7.2 78 3.3 -5.1 355 11 282.1 282.5 276.4 289.5 2.62 4 788 1962 -7.7 -9.8 85 2.1 -8.4 334 16 284.2 284.6 277.1 290.8 2.30 5 727 2588 -9.9 -12.4 82 2.5 -10.6 311 21 288.4 288.7 278.8 294.4 2.03 6 721 2652 -9.5 -12.2 81 2.7 -10.4 308 21 289.5 289.9 279.4 295.7 2.08 7 700 2879 -12.9 -18.9 61 6.0 -14.3 300 23 288.2 288.4 277.6 291.9 1.23 8 693 2955 -13.5 -21.5 51 8.0 -15.3 299 23 288.4 288.5 277.3 291.4 0.99 9 680 3098 -13.5 -23.5 43 10.0 -15.6 297 24 289.9 290.1 277.9 292.6 0.84 10 666 3255 -12.5 -22.5 43 10.0 -14.7 294 24 292.8 292.9 279.4 295.7 0.94 11 587 4203 -17.7 -23.7 59 6.0 -19.0 279 27 297.5 297.7 281.5 300.6 0.96 12 559 4566 -19.3 -31.3 34 12.0 -21.2 273 28 299.8 299.9 282.0 301.5 0.50 13 542 4793 -20.9 -35.9 25 15.0 -22.9 270 29 300.5 300.6 282.0 301.7 0.33 14 500 5380 -25.7 -40.7 23 15.0 -27.3 260 31 301.7 301.7 282.4 302.5 0.22 15 468 5861 -29.5 -45.5 20 16.0 -30.8 251 42 302.7 302.8 282.7 303.2 0.14 16 404 6910 -34.5 -53.5 13 19.0 -35.5 231 67 309.3 309.3 285.1 309.5 0.06 17 400 6980 -35.1 -54.1 13 19.0 -36.1 230 69 309.4 309.4 285.2 309.6 0.06 18 344 8010 -44.0 -58.3 19 14.3 -44.5 225 77 310.9 310.9 285.7 311.1 0.04 19 300 8910 -52.1 -62.1 29 10.0 -52.3 225 75 311.9 311.9 286.1 312.0 0.03 20 280 9355 -55.7 -64.7 32 9.0 -55.8 230 73 312.9 313.0 286.4 313.0 0.02 21 251 10054 -54.9 -63.9 32 9.0 -55.1 230 62 324.1 324.1 290.0 324.2 0.03 22 250 10080 -54.5 -64.5 28 10.0 -54.6 230 62 325.0 325.0 290.3 325.1 0.03 23 200 11520 -51.3 -63.3 23 12.0 -51.6 245 44 351.5 351.5 297.0 351.7 0.04 24 186 11994 -48.7 -62.7 18 14.0 -49.2 244 38 363.1 363.1 299.4 363.3 0.04 25 171 12544 -50.7 -66.7 13 16.0 -51.1 242 30 368.6 368.6 300.4 368.8 0.03 26 150 13400 -49.5 -67.5 10 18.0 -50.1 240 19 384.8 384.8 303.0 384.9 0.03 27 137 13996 -48.7 -67.7 9 19.0 -49.4 238 20 396.3 396.3 304.7 396.4 0.03 28 100 16040 -54.7 -75.7 6 21.0 -55.2 230 25 422.0 422.0 308.0 422.1 0.01 29 91 16647 -52.7 -74.7 5 22.0 -53.4 231 21 437.5 437.6 309.6 437.6 0.02 30 70 18330 -55.9 -77.9 5 22.0 -56.6 235 11 464.8 464.8 312.2 464.9 0.01 31 69 18421 -56.1 -78.1 5 22.0 -56.8 241 11 466.3 466.3 312.3 466.4 0.01 32 59 19423 -53.1 -76.1 4 23.0 -54.1 301 9 494.4 494.4 314.5 494.5 0.02 33 54 19989 -55.9 -78.9 4 23.0 -56.8 335 8 500.6 500.6 315.0 500.7 0.01 34 50 20480 -54.9 -78.9 4 24.0 -55.9 5 7 514.1 514.1 315.9 514.2 0.02 35 39 22062 -56.7 -79.7 4 23.0 -57.7 56 8 547.4 547.4 317.9 547.5 0.02 36 32 23326 -53.3 -77.3 4 24.0 -55.1 97 9 588.4 588.4 320.1 588.6 0.03 37 30 23740 -54.5 -78.5 4 24.0 -56.1 110 9 596.1 596.1 320.5 596.3 0.03 38 25 24907 -55.5 -79.5 3 24.0 -57.2 88 6 625.1 625.1 321.7 625.3 0.03 39 20 26340 -52.7 -76.7 4 24.0 -55.4 60 3 674.9 674.9 323.6 675.3 0.06 40 16 27787 -49.5 -74.5 4 25.0 -53.6 729.8 729.8 325.4 730.7 0.10 41 10 30850 -50.7 -75.7 4 25.0 -55.8 830.3 830.4 328.0 831.6 0.13 TRP 280 9355 -55.7 -64.7 32 9.0 -55.8 230 73 312.9 313.0 286.4 313.0 0.02 WND 344 8010 -44.0 -58.3 19 14.3 -44.5 225 77 310.9 310.9 285.7 311.1 0.04 Sounding variables and indices 1000-500 mb thick: 5313.00 m Freezing level: 915.00 mb = 777.80 m = 2551.81 ft Wetbulb zero: 935.53 mb = 597.03 m = 1958.72 ft Precipitable water: 0.33 inches Sfc-500 mean rel hum: 60.08 % Est. max temperature: 6.62 C = 43.91 F Sfc-Lift cond lev (LCL): 936.73 mb = 586.85 m = 1925.32 ft T: 1.02 C 700-500 lapse rate: 5.12 C/km ThetaE index: 4.29 C Layer 700.0- 680.0 mb Conv cond level (CCL): 837.16 mb = 1487.43 m = 4879.96 ft Mean mixing ratio: 3.23 g/kg Conv temperature: 5.48 C = 41.86 F Cap Strength: 10.57 C Lifted Index: 10.84 C Risk: None Lifted Index @300 mb: 15.91 C Lifted Index @700 mb: 3.02 C Showalter Index: 10.87 C Risk: None Total Totals Index: 40.30 C Risk: None Vertical Totals Index: 21.80 C Cross Totals Index: 18.50 C K Index: 8.60 Risk: None Sweat Index: 53.00 Risk: None Energy Index: 2.69 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.40 J/kg Max Up Vert Vel: 4.56 m/s Conv Inhibition (B-): 67552.52 J/kg Cap Strength: 10.86 C Lift Cond Lev (LCL): 862.59 mb = 1249.56 m = 4099.55 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 304 at 19 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 ---------------------------------------------------------- 0 953 450 215 3 1.7 2.5 | 133 19 -13.9 12.8 1 925 687 250 9 8.5 3.1 | 152 15 -7.1 13.4 2 850 1368 355 11 1.0 -11.0 | 88 15 -14.6 -0.6 3 700 2879 300 23 19.9 -11.5 | 285 4 4.3 -1.1 4 500 5380 260 31 30.5 5.4 | 223 22 14.9 15.7 5 400 6980 230 69 52.9 44.4 | 214 66 37.3 54.7 6 344 8010 225 77 54.4 54.4 | 211 76 38.8 64.8 7 300 8910 225 75 53.0 53.0 | 211 74 37.4 63.4 8 280 9355 230 73 55.9 46.9 | 215 70 40.3 57.3 9 250 10080 230 62 47.5 39.9 | 212 59 31.9 50.2 10 200 11520 245 44 39.9 18.6 | 220 38 24.3 28.9 11 150 13400 240 19 16.5 9.5 | 182 20 0.9 19.9 12 100 16040 230 25 19.2 16.1 | 188 27 3.6 26.4 13 70 18330 235 11 9.0 6.3 | 158 18 -6.6 16.7 14 50 20480 5 7 -0.6 -7.0 | 102 17 -16.2 3.4 15 30 23740 110 9 -8.5 3.1 | 119 28 -24.1 13.4 16 20 26340 60 3 -2.6 -1.5 | 116 20 -18.2 8.9 Wind Parameters Mean winds (0-6000m): 273.6 at 25.0 knts Storm direction: 303.6 at 18.7 knts Shear (0-3000m) pos: 2.4 neg: 3.7 tot: 6.1 10-3/s Storm rel Dir Shear (0-3000m): 126.1 deg Storm rel helicity (0-3000m) pos: 25.9 neg: -60.5 tot: -34.5 m^2/s^2 ave: -11.5 10^-3 m/s^2 rel: -0.47 Storm rel vorticity (0-3000m) horiz: 8.4 stream: -3.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.26 Bulk Shear: 40.66 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 ------------------------------------------------------------------------------- 500 260 8 146 14| 9.8 0.0 9.8| 25.9 -8.0 17.9 35.9 0.21| 13.9 3.0 1000 303 9 125 10| 7.2 0.0 7.2| 25.9 -32.0 -6.1 -6.1 -0.24| 13.1 -3.2 1500 324 11 101 10| 4.8 2.0 6.8| 25.9 -43.5 -17.6 -11.7 -0.31| 10.7 -3.4 2000 322 12 95 8| 3.6 3.2 6.8| 25.9 -50.9 -25.0 -12.5 -0.37| 9.8 -3.6 2500 313 14 98 5| 2.9 3.9 6.7| 25.9 -56.7 -30.8 -12.3 -0.45| 9.4 -4.2 3000 308 16 103 3| 2.4 3.7 6.1| 25.9 -60.5 -34.5 -11.5 -0.47| 8.4 -3.9 4000 297 19 204 2| 1.8 3.6 5.4| 25.9 -72.5 -46.5 -11.6 -0.47| 7.4 -3.5 5000 287 21 226 6| 1.4 3.6 5.1| 27.2 -92.3 -65.1 -13.0 -0.46| 6.9 -3.2 6000 274 25 227 13| 1.2 5.3 6.5| 30.9-135.5-104.6 -17.4 -0.36| 8.2 -2.9 Wrote GIF file: /home/apache/climate/data/raob//X0635/skewt/X0635.skewt.20250416.00.gif