UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025051600.upa.cvt Date: 0000Z 16 MAY 25 Searching for X0935... Searching the city database file for: X0935 ... Date:0000Z 16 MAY 25 Station: X0935 WMO ident: 30935 Latitude: 50.37 Longitude: 108.75 ------------------------------------------------------------------------------- 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 140 SFC 925 770 3.8 -7.2 44 11.0 -0.3 250 1 283.2 283.6 276.7 290.1 2.40 2 850 1447 -1.3 -13.3 40 12.0 -5.1 20 15 284.8 285.1 276.4 289.5 1.61 3 769 2236 -7.5 -16.5 48 9.0 -9.9 12 20 286.4 286.6 276.9 290.5 1.37 4 761 2318 -8.5 -18.5 44 10.0 -11.1 11 21 286.2 286.4 276.5 289.7 1.17 5 700 2962 -11.7 -29.7 21 18.0 -14.9 5 25 289.5 289.6 277.2 291.0 0.46 6 681 3172 -12.5 -33.5 16 21.0 -15.9 359 25 290.9 291.0 277.7 292.0 0.33 7 617 3918 -15.9 -35.9 16 20.0 -18.8 339 24 295.3 295.4 279.7 296.3 0.29 8 500 5460 -27.9 -42.9 23 15.0 -29.2 295 23 299.0 299.1 281.1 299.6 0.17 9 469 5917 -31.1 -43.1 30 12.0 -32.1 292 26 300.6 300.6 281.8 301.2 0.18 10 400 7020 -41.5 -52.5 29 11.0 -41.9 285 35 301.1 301.1 281.9 301.3 0.07 11 397 7071 -42.1 -53.1 29 11.0 -42.5 285 35 300.9 300.9 281.8 301.2 0.07 12 312 8666 -53.5 -63.5 28 10.0 -53.7 280 44 306.5 306.5 284.0 306.6 0.02 13 300 8920 -52.1 -62.1 29 10.0 -52.3 280 29 311.9 311.9 286.1 312.0 0.03 14 296 9007 -52.7 -62.7 29 10.0 -52.9 279 29 312.3 312.3 286.2 312.4 0.03 15 250 10110 -49.5 -61.5 23 12.0 -49.8 270 35 332.5 332.5 292.4 332.6 0.04 16 221 10920 -46.3 -63.3 13 17.0 -46.9 270 34 349.3 349.3 296.5 349.5 0.03 17 200 11580 -47.1 -67.1 8 20.0 -47.7 270 33 358.2 358.2 298.4 358.3 0.02 18 150 13480 -47.9 -72.9 4 25.0 -48.7 285 31 387.5 387.5 303.4 387.6 0.01 19 100 16140 -49.9 -74.9 4 25.0 -50.8 295 29 431.3 431.3 309.0 431.4 0.01 20 79 17680 -51.3 -76.3 4 25.0 -52.3 298 22 458.5 458.5 311.7 458.6 0.02 21 70 18470 -49.5 -74.5 4 25.0 -50.8 300 19 478.5 478.5 313.4 478.6 0.02 22 67 18756 -48.5 -73.5 4 25.0 -50.0 299 18 486.7 486.7 314.0 486.9 0.03 23 61 19368 -50.5 -75.5 4 25.0 -51.8 296 16 495.5 495.5 314.7 495.6 0.02 24 50 20650 -53.7 -77.7 4 24.0 -54.8 290 11 516.9 516.9 316.1 517.0 0.02 25 44 21469 -53.7 -77.7 4 24.0 -55.0 313 11 536.2 536.2 317.3 536.3 0.02 26 43 21618 -51.1 -76.1 4 25.0 -52.8 317 11 546.1 546.1 317.9 546.3 0.03 27 30 23940 -53.7 -77.7 4 24.0 -55.5 20 11 598.2 598.3 320.5 598.5 0.03 28 29 24158 -54.5 -78.5 4 24.0 -56.2 26 10 601.9 601.9 320.7 602.1 0.03 29 25 25120 -49.9 -74.9 4 25.0 -52.8 51 8 641.2 641.2 322.4 641.6 0.06 30 20 26580 -50.1 -75.1 4 25.0 -53.4 90 5 682.8 682.9 323.9 683.4 0.07 31 15 28458 -50.5 -75.5 4 25.0 -54.5 740.0 740.1 325.7 740.9 0.09 32 12 29922 -47.7 -73.7 3 26.0 -53.3 798.7 798.8 327.3 800.2 0.15 TRP 312 8666 -53.5 -63.5 28 10.0 -53.7 280 44 306.5 306.5 284.0 306.6 0.02 WND Sounding variables and indices 1000-500 mb thick: 5320.00 m Freezing level: 869.12 mb = 1274.41 m = 4181.07 ft Wetbulb zero: Below ground Precipitable water: 0.17 inches Sfc-500 mean rel hum: 28.12 % Est. max temperature: 6.79 C = 44.23 F Sfc-Lift cond lev (LCL): 779.72 mb = 2127.15 m = 6978.74 ft T: -6.64 C 700-500 lapse rate: 6.49 C/km ThetaE index: 0.80 C Layer 761.0- 700.0 mb Conv cond level (CCL): 635.00 mb = 3700.18 m = 12139.57 ft Mean mixing ratio: 1.89 g/kg Conv temperature: 14.43 C = 57.97 F Cap Strength: 7.37 C Lifted Index: 8.47 C Risk: None Lifted Index @300 mb: 15.73 C Lifted Index @700 mb: 4.04 C Showalter Index: 8.64 C Risk: None Total Totals Index: 41.20 C Risk: None Vertical Totals Index: 26.60 C Cross Totals Index: 14.60 C K Index: -4.70 Risk: None Sweat Index: 53.00 Risk: None Energy Index: 2.12 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.56 J/kg Max Up Vert Vel: 3.62 m/s Conv Inhibition (B-): 55272.23 J/kg Cap Strength: 8.45 C Lift Cond Lev (LCL): 731.67 mb = 2620.70 m = 8597.99 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 359 at 17 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 ---------------------------------------------------------- 0 925 770 250 1 0.9 0.3 | 183 17 0.8 17.0 1 925 770 250 1 0.9 0.3 | 183 17 0.8 17.0 2 850 1447 20 15 -5.1 -14.1 | 116 6 -5.3 2.6 3 700 2962 5 25 -2.2 -24.9 | 16 9 -2.4 -8.2 4 500 5460 295 23 20.8 -9.7 | 251 22 20.7 7.0 5 400 7020 285 35 33.8 -9.1 | 257 34 33.6 7.6 6 312 8666 280 44 43.3 -7.6 | 258 44 43.1 9.1 7 300 8920 280 29 28.6 -5.0 | 248 31 28.4 11.7 8 250 10110 270 35 35.0 -0.0 | 244 39 34.8 16.7 9 200 11580 270 33 33.0 -0.0 | 243 37 32.8 16.7 10 150 13480 285 31 29.9 -8.0 | 254 31 29.8 8.7 11 100 16140 295 29 26.3 -12.3 | 260 26 26.1 4.4 12 70 18470 300 19 16.5 -9.5 | 246 18 16.3 7.2 13 50 20650 290 11 10.3 -3.8 | 218 16 10.1 12.9 14 30 23940 20 11 -3.8 -10.3 | 148 7 -4.0 6.4 15 20 26580 90 5 -5.0 0.0 | 163 17 -5.2 16.7 Wind Parameters Mean winds (0-6000m): 329.4 at 22.3 knts Storm direction: 359.4 at 16.7 knts Shear (0-3000m) pos: 3.0 neg: 2.4 tot: 5.5 10-3/s Storm rel Dir Shear (0-3000m): 129.6 deg Storm rel helicity (0-3000m) pos: 28.5 neg: -46.4 tot: -17.8 m^2/s^2 ave: -5.9 10^-3 m/s^2 rel: -0.46 Storm rel vorticity (0-3000m) horiz: 7.7 stream: -3.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.19 Bulk Shear: 35.01 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 ------------------------------------------------------------------------------- 500 341 6 190 11| 11.8 0.0 11.8| 28.5 -1.3 27.2 54.4 0.42| 15.4 6.5 1000 18 11 153 7| 9.1 0.0 9.1| 28.5 -12.4 16.1 16.1 -0.12| 13.4 -1.7 1500 16 13 136 5| 6.1 1.3 7.3| 28.5 -17.3 11.2 7.5 -0.23| 10.2 -2.4 2000 13 16 113 4| 4.6 1.9 6.5| 28.5 -22.7 5.8 2.9 -0.30| 8.6 -2.6 2500 10 17 83 3| 3.7 2.2 5.8| 28.5 -33.1 -4.6 -1.8 -0.38| 8.0 -3.1 3000 5 19 48 3| 3.0 2.4 5.5| 28.5 -46.4 -17.8 -5.9 -0.46| 7.7 -3.5 4000 355 20 334 4| 2.3 2.8 5.1| 28.5 -78.4 -49.9 -12.5 -0.53| 7.3 -3.9 5000 343 21 299 7| 1.8 3.0 4.8| 34.1-108.6 -74.5 -14.9 -0.52| 6.9 -3.6 6000 329 22 282 11| 1.5 3.2 4.7| 45.5-108.6 -63.1 -10.5 -0.45| 6.5 -2.9 Wrote GIF file: /home/apache/climate/data/raob//X0935/skewt/X0935.skewt.20250516.00.gif