UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042912.upa.cvt Date: 1200Z 29 APR 25 Searching for X0635... Searching the city database file for: X0635 ... Date:1200Z 29 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 130 SFC 960 461 3.2 -5.8 52 9.0 -0.2 345 11 279.6 280.0 275.0 286.9 2.58 2 925 762 1.8 -10.2 41 12.0 -2.3 15 48 281.1 281.5 274.9 286.6 1.90 3 910 894 1.0 -12.0 37 13.0 -3.2 14 48 281.6 281.9 274.8 286.5 1.67 4 896 1018 -0.3 -13.3 37 13.0 -4.3 13 47 281.6 281.8 274.6 286.0 1.53 5 850 1436 -4.5 -15.5 42 11.0 -7.5 10 46 281.4 281.7 274.2 285.4 1.34 6 788 2028 -9.5 -17.5 52 8.0 -11.5 14 37 282.2 282.5 274.5 285.9 1.23 7 700 2937 -14.3 -22.3 51 8.0 -16.0 20 23 286.6 286.8 276.4 289.4 0.91 8 667 3302 -15.9 -23.9 50 8.0 -17.5 21 27 288.8 289.0 277.4 291.4 0.83 9 608 3992 -21.7 -27.7 58 6.0 -22.7 24 33 289.9 290.0 277.6 291.9 0.65 10 573 4428 -22.3 -27.3 64 5.0 -23.1 26 38 294.2 294.3 279.7 296.4 0.71 11 549 4741 -23.1 -28.1 64 5.0 -23.9 27 41 296.8 297.0 280.9 299.1 0.69 12 500 5420 -27.5 -33.5 57 6.0 -28.2 30 48 299.5 299.6 281.8 301.0 0.45 13 498 5449 -27.7 -33.7 57 6.0 -28.5 31 48 299.6 299.7 281.8 301.1 0.45 14 490 5565 -26.7 -33.7 52 7.0 -27.6 33 46 302.2 302.3 282.9 303.8 0.45 15 406 6888 -36.9 -44.9 43 8.0 -37.4 58 27 305.7 305.8 283.9 306.3 0.17 16 400 6990 -37.9 -45.9 43 8.0 -38.4 60 25 305.7 305.8 283.9 306.3 0.16 17 335 8182 -49.7 -57.7 39 8.0 -49.9 40 32 305.5 305.5 283.7 305.7 0.05 18 308 8730 -52.1 -59.1 43 7.0 -52.2 30 36 309.6 309.6 285.2 309.7 0.04 19 300 8900 -52.1 -59.1 43 7.0 -52.2 20 42 311.9 311.9 286.1 312.1 0.04 20 277 9423 -46.3 -54.3 40 8.0 -46.6 16 42 327.5 327.5 291.1 327.8 0.09 21 257 9918 -49.1 -59.1 30 10.0 -49.4 12 42 330.4 330.5 291.9 330.7 0.05 22 250 10100 -47.9 -58.9 27 11.0 -48.3 10 42 334.9 334.9 293.1 335.1 0.05 23 220 10944 -46.7 -61.7 17 15.0 -47.2 4 39 349.2 349.2 296.5 349.4 0.04 24 201 11537 -49.7 -66.7 12 17.0 -50.1 0 36 353.6 353.6 297.4 353.7 0.02 25 200 11570 -49.5 -66.5 12 17.0 -50.0 360 36 354.4 354.4 297.6 354.5 0.02 26 150 13450 -50.7 -71.7 7 21.0 -51.2 355 35 382.7 382.7 302.7 382.8 0.02 27 142 13808 -49.5 -71.5 6 22.0 -50.2 353 33 390.9 390.9 303.9 390.9 0.02 28 101 16016 -54.1 -78.1 4 24.0 -54.7 340 19 422.0 422.0 307.9 422.0 0.01 29 100 16080 -53.9 -77.9 4 24.0 -54.5 340 19 423.6 423.6 308.2 423.6 0.01 30 83 17272 -52.9 45 12 448.8 31 70 18360 -54.7 105 5 467.4 32 63 19027 -56.3 75 8 478.1 33 57 19663 -53.7 47 11 497.9 34 50 20500 -54.3 10 15 515.5 35 30 23780 -54.9 70 11 595.0 36 28 24221 -55.9 69 12 604.0 37 26 24697 -53.1 68 12 624.9 38 20 26390 -53.3 65 15 673.0 39 18 27069 -52.9 694.9 40 16 27836 -48.7 732.4 TRP 308 8730 -52.1 -59.1 43 7.0 -52.2 30 36 309.6 309.6 285.2 309.7 0.04 WND Sounding variables and indices 1000-500 mb thick: 5290.00 m Freezing level: 899.23 mb = 989.14 m = 3245.17 ft Wetbulb zero: Below ground Precipitable water: 0.22 inches Sfc-500 mean rel hum: 52.21 % Est. max temperature: 5.54 C = 41.96 F Sfc-Lift cond lev (LCL): 834.71 mb = 1577.96 m = 5176.96 ft T: -5.70 C 700-500 lapse rate: 5.32 C/km ThetaE index: 1.50 C Layer 925.0- 788.0 mb Conv cond level (CCL): 696.39 mb = 2976.06 m = 9763.86 ft Mean mixing ratio: 1.79 g/kg Conv temperature: 10.40 C = 50.73 F Cap Strength: 10.01 C Lifted Index: 11.53 C Risk: None Lifted Index @300 mb: 18.19 C Lifted Index @700 mb: 3.84 C Showalter Index: 12.21 C Risk: None Total Totals Index: 35.00 C Risk: None Vertical Totals Index: 23.00 C Cross Totals Index: 12.00 C K Index: -0.50 Risk: None Sweat Index: 140.00 Risk: None Energy Index: 3.24 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.92 J/kg Max Up Vert Vel: 3.98 m/s Conv Inhibition (B-): 59833.96 J/kg Cap Strength: 11.25 C Lift Cond Lev (LCL): 757.97 mb = 2326.38 m = 7632.38 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 53 at 28 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 ---------------------------------------------------------- 0 960 461 345 11 2.8 -10.6 | 257 26 25.1 6.0 1 925 762 15 48 -12.4 -46.4 | 342 31 9.9 -29.8 2 850 1436 10 46 -8.0 -45.3 | 333 32 14.3 -28.7 3 700 2937 20 23 -7.9 -21.6 | 289 15 14.4 -5.0 4 500 5420 30 48 -24.0 -41.6 | 4 25 -1.7 -25.0 5 400 6990 60 25 -21.7 -12.5 | 189 4 0.6 4.1 6 308 8730 30 36 -18.0 -31.2 | 344 15 4.3 -14.6 7 300 8900 20 42 -14.4 -39.5 | 341 24 7.9 -22.9 8 250 10100 10 42 -7.3 -41.4 | 329 29 15.0 -24.8 9 200 11570 360 36 -0.0 -36.0 | 311 30 22.3 -19.4 10 150 13450 355 35 3.1 -34.9 | 306 31 25.3 -18.3 11 100 16080 340 19 6.5 -17.9 | 272 29 28.8 -1.2 12 70 18360 105 5 -4.8 1.3 | 224 25 17.5 17.9 13 50 20500 10 15 -2.6 -14.8 | 265 20 19.7 1.8 14 30 23780 70 11 -10.3 -3.8 | 223 18 12.0 12.8 15 20 26390 65 15 -13.6 -6.3 | 220 13 8.7 10.3 Wind Parameters Mean winds (0-6000m): 23.3 at 37.1 knts Storm direction: 53.3 at 27.8 knts Shear (0-3000m) pos: 4.0 neg: 0.6 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 52.8 deg Storm rel helicity (0-3000m) pos: 292.1 neg: -118.2 tot: 173.8 m^2/s^2 ave: 57.9 10^-3 m/s^2 rel: 0.35 Storm rel vorticity (0-3000m) horiz: 12.6 stream: 4.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.13 Bulk Shear: 7.03 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 12 37 323 24| 39.2 0.0 39.2|271.8 -10.5 261.3 522.5 0.92| 43.1 39.6 1000 12 42 331 28| 19.6 1.7 21.3|271.8 -38.0 233.7 233.7 0.78| 23.3 18.1 1500 12 42 330 28| 10.7 1.1 11.8|271.8 -61.8 209.9 140.0 0.60| 18.3 11.0 2000 12 40 328 26| 6.3 0.8 7.1|271.8 -90.1 181.6 90.8 0.44| 15.7 6.9 2500 13 37 324 24| 3.8 0.7 4.5|271.8-118.2 153.5 61.4 0.30| 14.1 4.2 3000 14 35 322 23| 4.0 0.6 4.6|292.1-118.2 173.8 57.9 0.35| 12.6 4.4 4000 16 35 323 21| 4.3 0.4 4.8|333.9-118.2 215.7 53.9 0.42| 10.8 4.5 5000 20 36 331 20| 4.5 0.3 4.8|380.2-118.2 261.9 52.4 0.46| 9.7 4.4 6000 23 37 336 19| 2.8 0.3 3.1|404.1-118.2 285.9 47.6 0.43| 9.8 4.2 Wrote GIF file: /home/apache/climate/data/raob//X0635/skewt/X0635.skewt.20250429.12.gif