UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025043000.upa.cvt Date: 0000Z 30 APR 25 Searching for X0635... Searching the city database file for: X0635 ... Date:0000Z 30 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 150 SFC 962 462 0.2 -4.7 70 4.9 -1.6 110 1 276.4 276.9 273.5 284.2 2.80 2 961 471 0.4 -7.6 55 8.0 -2.4 108 1 276.7 277.1 272.9 283.0 2.24 3 925 779 0.4 -8.6 51 9.0 -2.7 20 5 279.7 280.1 274.5 285.9 2.15 4 912 892 0.0 -10.0 47 10.0 -3.3 23 5 280.4 280.8 274.6 286.1 1.96 5 850 1449 -3.9 -14.9 42 11.0 -7.1 40 5 282.1 282.3 274.7 286.2 1.41 6 756 2364 -8.7 -16.7 52 8.0 -10.8 49 13 286.5 286.7 276.9 290.6 1.37 7 701 2948 -9.1 -16.1 57 7.0 -11.1 55 19 292.3 292.6 280.0 297.0 1.55 8 700 2959 -9.3 -16.3 57 7.0 -11.3 55 19 292.2 292.5 279.9 296.9 1.53 9 685 3126 -9.1 -17.1 52 8.0 -11.3 53 19 294.2 294.5 280.8 298.7 1.46 10 613 3976 -12.9 -26.9 30 14.0 -15.8 45 20 299.3 299.5 282.0 301.6 0.69 11 551 4781 -16.7 -28.7 35 12.0 -19.0 37 20 304.1 304.2 283.9 306.3 0.65 12 500 5500 -22.5 -37.5 24 15.0 -24.5 30 21 305.6 305.7 284.1 306.7 0.30 13 423 6708 -32.3 -50.3 15 18.0 -33.5 30 20 308.0 308.1 284.7 308.4 0.09 14 400 7100 -36.5 -53.5 16 17.0 -37.4 30 19 307.6 307.6 284.5 307.8 0.07 15 346 8088 -45.7 -58.7 22 13.0 -46.0 25 23 308.1 308.1 284.7 308.3 0.04 16 334 8324 -46.1 -59.1 22 13.0 -46.4 24 24 310.7 310.7 285.6 310.8 0.04 17 311 8795 -50.3 -63.3 20 13.0 -50.5 21 26 311.2 311.2 285.8 311.3 0.02 18 300 9030 -50.7 -63.7 20 13.0 -51.0 20 27 313.9 313.9 286.7 314.0 0.02 19 288 9295 -51.3 -64.3 20 13.0 -51.5 15 31 316.7 316.7 287.7 316.8 0.02 20 250 10210 -52.3 -67.3 15 15.0 -52.5 10 52 328.3 328.3 291.3 328.4 0.02 21 200 11650 -53.7 -71.7 9 18.0 -54.0 10 50 347.7 347.7 296.1 347.8 0.01 22 150 13500 -54.3 -75.3 6 21.0 -54.7 5 40 376.5 376.5 301.7 376.6 0.01 23 100 16090 -55.7 -79.7 3 24.0 -56.2 355 25 420.1 420.1 307.7 420.1 0.01 24 92 16622 -55.7 -79.7 3 24.0 -56.2 359 22 430.2 430.2 308.9 430.3 0.01 25 86 17057 -51.5 -76.5 3 25.0 -52.4 1 20 447.1 447.1 310.6 447.2 0.01 26 78 17686 -55.3 -79.3 4 24.0 -55.9 5 17 451.9 451.9 311.0 451.9 0.01 27 70 18380 -53.9 -77.9 4 24.0 -54.7 10 13 469.1 469.1 312.5 469.1 0.01 28 66 18757 -52.5 -77.5 3 25.0 -53.5 14 12 480.1 480.1 313.5 480.2 0.02 29 57 19693 -56.3 -79.3 4 23.0 -57.1 25 11 492.0 492.0 314.4 492.1 0.01 30 52 20279 -52.7 -76.7 4 24.0 -53.9 32 9 513.5 513.5 315.9 513.6 0.02 31 50 20530 -54.5 -78.5 4 24.0 -55.5 35 9 515.0 515.0 316.0 515.1 0.02 32 43 21496 -56.7 -79.7 4 23.0 -57.6 44 9 532.3 532.3 317.1 532.4 0.02 33 30 23800 -54.3 -78.3 4 24.0 -55.9 65 9 596.6 596.6 320.5 596.8 0.03 34 21 26094 -50.5 -75.5 4 25.0 -53.6 109 5 672.2 672.2 323.5 672.7 0.06 35 20 26410 -51.7 -76.7 3 25.0 -54.6 115 5 677.9 677.9 323.7 678.4 0.06 36 16 27857 -51.9 -76.9 3 25.0 -55.3 721.9 722.0 325.1 722.5 0.07 37 12 29738 -47.9 -73.9 3 26.0 -53.4 798.0 798.1 327.3 799.4 0.14 TRP 288 9295 -51.3 -64.3 20 13.0 -51.5 15 31 316.7 316.7 287.7 316.8 0.02 WND Sounding variables and indices 1000-500 mb thick: 5350.00 m Freezing level: 912.00 mb = 891.88 m = 2926.06 ft Wetbulb zero: Below ground Precipitable water: 0.25 inches Sfc-500 mean rel hum: 42.30 % Est. max temperature: 7.51 C = 45.52 F Sfc-Lift cond lev (LCL): 891.13 mb = 1075.06 m = 3527.07 ft T: -1.28 C 700-500 lapse rate: 5.19 C/km ThetaE index: 1.19 C Layer 961.0- 925.0 mb Conv cond level (CCL): 560.45 mb = 4652.31 m = 15263.31 ft Mean mixing ratio: 1.94 g/kg Conv temperature: 26.86 C = 80.34 F Cap Strength: 16.80 C Lifted Index: 17.15 C Risk: None Lifted Index @300 mb: 20.18 C Lifted Index @700 mb: 9.37 C Showalter Index: 16.59 C Risk: None Total Totals Index: 26.20 C Risk: None Vertical Totals Index: 18.60 C Cross Totals Index: 7.60 C K Index: -3.30 Risk: None Sweat Index: 31.00 Risk: None Energy Index: 4.32 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.69 J/kg Max Up Vert Vel: 6.27 m/s Conv Inhibition (B-): 65676.41 J/kg Cap Strength: 17.11 C Lift Cond Lev (LCL): 784.58 mb = 2074.23 m = 6805.12 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 71 at 12 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 ---------------------------------------------------------- 0 962 462 110 1 -0.9 0.3 | 247 11 10.1 4.2 1 925 779 20 5 -1.7 -4.7 | 275 9 9.3 -0.8 2 850 1449 40 5 -3.2 -3.8 | 270 8 7.8 0.0 3 700 2959 55 19 -15.6 -10.9 | 33 8 -4.5 -7.0 4 500 5500 30 21 -10.5 -18.2 | 358 14 0.5 -14.3 5 400 7100 30 19 -9.5 -16.5 | 353 13 1.5 -12.6 6 300 9030 20 27 -9.2 -25.4 | 355 22 1.8 -21.5 7 288 9295 15 31 -8.0 -29.9 | 353 26 3.0 -26.1 8 250 10210 10 52 -9.0 -51.2 | 358 47 2.0 -47.3 9 200 11650 10 50 -8.7 -49.2 | 357 45 2.4 -45.4 10 150 13500 5 40 -3.5 -39.8 | 348 37 7.6 -36.0 11 100 16090 355 25 2.2 -24.9 | 328 25 13.2 -21.0 12 70 18380 10 13 -2.3 -12.8 | 315 13 8.8 -8.9 13 50 20530 35 9 -5.2 -7.4 | 301 7 5.9 -3.5 14 30 23800 65 9 -8.2 -3.8 | 269 3 2.9 0.1 15 20 26410 115 5 -4.5 2.1 | 227 9 6.5 6.0 Wind Parameters Mean winds (0-6000m): 40.7 at 15.6 knts Storm direction: 70.7 at 11.7 knts Shear (0-3000m) pos: 2.5 neg: 1.1 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 136.6 deg Storm rel helicity (0-3000m) pos: 28.8 neg: -4.6 tot: 24.2 m^2/s^2 ave: 8.1 10^-3 m/s^2 rel: 0.61 Storm rel vorticity (0-3000m) horiz: 4.0 stream: 2.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.03 Bulk Shear: 19.13 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 27 4 267 9| 0.0 5.1 5.1| 9.8 -0.2 9.6 19.3 0.66| 6.5 4.3 1000 30 4 269 9| 0.7 2.6 3.2| 9.8 -1.4 8.4 8.4 0.47| 3.9 1.8 1500 36 5 273 8| 1.8 1.7 3.5| 16.1 -1.4 14.7 9.8 0.61| 4.2 2.5 2000 42 7 282 6| 2.6 1.3 3.9| 22.2 -1.4 20.8 10.4 0.71| 4.4 3.1 2500 48 9 297 5| 3.1 1.0 4.1| 28.8 -1.4 27.3 10.9 0.72| 4.5 3.3 3000 49 11 315 4| 2.5 1.1 3.6| 28.8 -4.6 24.2 8.1 0.61| 4.0 2.5 4000 48 13 343 5| 1.9 1.2 3.1| 28.8 -11.8 16.9 4.2 0.44| 3.5 1.5 5000 44 15 352 7| 1.5 1.3 2.8| 28.8 -20.8 8.0 1.6 0.30| 3.2 1.0 6000 41 16 354 8| 1.3 1.0 2.3| 28.8 -23.6 5.2 0.9 0.27| 2.7 0.7 Wrote GIF file: /home/apache/climate/data/raob//X0635/skewt/X0635.skewt.20250430.00.gif