UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100612.upa.cvt Date: 1200Z 6 OCT 25 Searching for X0635... Searching the city database file for: X0635 ... Date:1200Z 6 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 193 SFC 968 456 3.2 -4.8 56 8.0 0.1 325 5 278.9 279.4 274.9 286.7 2.76 2 925 822 0.2 -8.8 51 9.0 -2.9 340 13 279.5 279.9 274.3 285.6 2.12 3 850 1493 -6.5 -11.5 68 5.0 -8.0 350 17 279.3 279.7 273.8 284.7 1.86 4 798 1983 -10.9 -13.7 80 2.8 -11.6 345 17 279.7 280.0 273.8 284.5 1.66 5 764 2318 -11.3 -13.1 87 1.8 -11.8 342 17 282.8 283.1 275.7 288.1 1.82 6 755 2408 -12.1 -13.8 87 1.7 -12.6 341 17 282.9 283.2 275.6 288.0 1.74 7 700 2983 -16.3 -20.0 73 3.7 -17.1 335 17 284.4 284.6 275.5 287.8 1.12 8 566 4553 -25.1 -28.9 71 3.8 -25.6 322 11 291.9 292.0 278.6 293.9 0.62 9 500 5440 -32.3 -35.6 72 3.3 -32.6 315 7 293.7 293.7 279.0 294.9 0.37 10 400 6960 -45.1 -48.8 66 3.7 -45.2 260 11 296.4 296.4 279.9 296.8 0.11 11 346 7918 -53.5 -57.5 62 4.0 -53.6 230 14 297.5 297.6 280.3 297.7 0.05 12 300 8830 -59.5 -63.5 60 4.0 -59.6 200 17 301.5 301.5 282.0 301.6 0.02 13 297 8893 -59.7 -63.7 59 4.0 -59.7 205 15 302.1 302.1 282.3 302.1 0.02 14 292 8998 -59.7 -63.7 59 4.0 -59.7 210 17 303.5 303.5 282.8 303.6 0.02 15 278 9304 -59.5 -63.5 60 4.0 -59.6 224 23 308.1 308.1 284.7 308.2 0.03 16 263 9654 -53.9 -58.0 61 4.1 -54.0 240 30 321.2 321.3 289.2 321.5 0.06 17 250 9980 -52.1 -56.0 63 3.9 -52.2 255 36 328.6 328.6 291.4 328.9 0.08 18 209 11135 -50.3 -55.1 57 4.8 -50.5 259 44 348.7 348.7 296.4 349.1 0.10 19 200 11420 -50.5 -55.5 55 5.0 -50.7 260 46 352.8 352.8 297.3 353.2 0.10 20 150 13310 -51.7 -59.7 38 8.0 -52.0 260 48 381.0 381.0 302.5 381.4 0.08 21 115 15027 -53.7 -63.7 28 10.0 -54.1 260 43 407.4 407.4 306.2 407.7 0.06 22 100 15930 -51.7 -62.7 26 11.0 -52.3 260 40 427.8 427.9 308.6 428.3 0.08 23 70 18220 -53.7 -66.7 19 13.0 -54.4 260 38 469.5 469.5 312.6 469.9 0.07 24 69 18313 -54.1 -67.1 19 13.0 -54.8 260 38 470.6 470.6 312.7 471.0 0.07 25 61 19111 -51.1 -64.1 20 13.0 -52.1 256 38 494.1 494.2 314.6 494.8 0.11 26 50 20400 -53.3 -67.3 17 14.0 -54.3 250 38 517.9 517.9 316.2 518.4 0.09 27 45 21077 -54.7 -68.7 16 14.0 -55.7 251 40 530.3 530.3 317.0 530.9 0.08 28 41 21679 -50.7 -64.7 17 14.0 -52.2 252 41 554.6 554.6 318.4 555.7 0.16 29 37 22345 -53.5 -68.5 14 15.0 -54.8 253 43 563.9 564.0 318.9 564.6 0.10 30 31 23495 -49.3 -64.3 16 15.0 -51.5 255 45 604.5 604.6 320.9 606.2 0.22 31 30 23710 -50.3 -65.3 15 15.0 -52.4 255 46 607.5 607.6 321.0 609.0 0.20 32 29 23933 -47.1 -63.1 14 16.0 -50.0 253 44 622.2 622.3 321.7 624.3 0.27 33 25 24904 -52.1 -68.1 13 16.0 -54.2 246 36 634.9 634.9 322.2 636.1 0.16 34 20 26370 -45.5 -62.5 13 17.0 -49.8 235 23 696.9 697.1 324.4 700.6 0.43 35 17 27448 -49.5 -65.5 14 16.0 -52.9 231 20 717.2 717.4 325.1 720.2 0.34 36 15 28270 -49.5 -65.5 14 16.0 -53.2 229 18 743.4 743.5 325.8 746.9 0.38 37 14 28726 -45.9 -62.9 13 17.0 -51.0 227 17 770.4 770.7 326.6 776.0 0.58 38 11 30320 -50.1 -66.1 14 16.0 -54.5 222 13 810.1 810.4 327.6 815.0 0.48 39 10 30950 -45.9 -62.9 13 17.0 -52.1 220 11 848.2 848.6 328.5 856.8 0.81 40 8.9 31724 -47.1 -64.1 13 17.0 -53.2 872.3 872.7 329.0 880.8 0.78 TRP 297 8893 -59.7 -63.7 59 4.0 -59.7 205 15 302.1 302.1 282.3 302.1 0.02 WND Sounding variables and indices 1000-500 mb thick: 5247.00 m Freezing level: 922.76 mb = 842.03 m = 2762.53 ft Wetbulb zero: 966.07 mb = 472.32 m = 1549.60 ft Precipitable water: 0.28 inches Sfc-500 mean rel hum: 70.99 % Est. max temperature: 3.85 C = 38.93 F Sfc-Lift cond lev (LCL): 854.91 mb = 1447.34 m = 4748.43 ft T: -6.04 C 700-500 lapse rate: 6.51 C/km ThetaE index: 2.15 C Layer 925.0- 764.0 mb Conv cond level (CCL): 807.14 mb = 1894.43 m = 6215.25 ft Mean mixing ratio: 2.20 g/kg Conv temperature: 3.93 C = 39.07 F Cap Strength: 6.64 C Lifted Index: 7.26 C Risk: None Lifted Index @300 mb: 11.26 C Lifted Index @700 mb: 2.31 C Showalter Index: 7.99 C Risk: None Total Totals Index: 46.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.80 C Cross Totals Index: 20.80 C K Index: 10.60 Risk: None Sweat Index: 41.00 Risk: None Energy Index: 2.12 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.76 J/kg Max Up Vert Vel: 1.88 m/s Conv Inhibition (B-): 73408.37 J/kg Cap Strength: 7.26 C Lift Cond Lev (LCL): 810.73 mb = 1859.99 m = 6102.26 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 2 at 10 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 ---------------------------------------------------------- 0 968 456 325 5 2.9 -4.1 | 211 6 3.2 5.4 1 925 822 340 13 4.4 -12.2 | 299 6 4.8 -2.7 2 850 1493 350 17 3.0 -16.7 | 335 8 3.3 -7.2 3 700 2983 335 17 7.2 -15.4 | 308 10 7.5 -5.9 4 500 5440 315 7 4.9 -4.9 | 229 7 5.3 4.6 5 400 6960 260 11 10.8 1.9 | 224 16 11.2 11.4 6 300 8830 200 17 5.8 16.0 | 194 26 6.2 25.5 7 297 8893 205 15 6.3 13.6 | 196 24 6.7 23.1 8 250 9980 255 36 34.8 9.3 | 242 40 35.1 18.8 9 200 11420 260 46 45.3 8.0 | 249 49 45.7 17.5 10 150 13310 260 48 47.3 8.3 | 249 51 47.6 17.9 11 100 15930 260 40 39.4 6.9 | 247 43 39.7 16.5 12 70 18220 260 38 37.4 6.6 | 247 41 37.8 16.1 13 50 20400 250 38 35.7 13.0 | 238 43 36.1 22.5 14 30 23710 255 46 44.4 11.9 | 244 50 44.8 21.4 15 20 26370 235 23 18.8 13.2 | 220 30 19.2 22.7 16 10 30950 220 11 7.1 8.4 | 202 19 7.4 17.9 Wind Parameters Mean winds (0-6000m): 332.1 at 12.7 knts Storm direction: 2.1 at 9.5 knts Shear (0-3000m) pos: 2.1 neg: 0.9 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 85.1 deg Storm rel helicity (0-3000m) pos: 17.3 neg: -13.7 tot: 3.7 m^2/s^2 ave: 1.2 10^-3 m/s^2 rel: 0.31 Storm rel vorticity (0-3000m) horiz: 3.4 stream: 1.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.75 Bulk Shear: 1.01 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 ------------------------------------------------------------------------------- 500 338 10 268 4| 9.4 0.0 9.4| 11.9 0.0 11.9 23.8 0.95| 9.6 9.1 1000 343 13 303 5| 6.4 0.0 6.4| 17.3 0.0 17.3 17.3 0.92| 6.7 6.1 1500 345 14 316 6| 4.3 0.4 4.7| 17.3 -2.5 14.9 9.9 0.75| 4.9 3.7 2000 344 15 318 6| 3.2 0.7 3.9| 17.3 -5.6 11.7 5.8 0.59| 4.1 2.4 2500 343 15 317 7| 2.6 0.9 3.4| 17.3 -8.9 8.4 3.4 0.46| 3.6 1.6 3000 341 15 314 7| 2.1 0.9 3.0| 17.3 -13.7 3.7 1.2 0.31| 3.4 1.0 4000 338 15 307 7| 1.6 1.1 2.7| 17.3 -22.1 -4.8 -1.2 0.08| 3.1 0.2 5000 337 14 298 6| 1.3 1.2 2.5| 17.3 -29.7 -12.4 -2.5 -0.08| 2.9 -0.2 6000 332 13 285 7| 1.1 1.4 2.5| 18.4 -31.5 -13.0 -2.2 -0.07| 2.9 -0.2 Wrote GIF file: /home/apache/climate/data/raob//X0635/skewt/X0635.skewt.20251006.12.gif