UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101800.upa.cvt Date: 0000Z 18 OCT 25 Searching for X0715... Searching the city database file for: X0715 ... Date:0000Z 18 OCT 25 Station: X0715 WMO ident: 30715 Latitude: 52.48 Longitude: 103.85 ------------------------------------------------------------------------------- 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 366 SFC 989 449 -17.5 -21.0 74 3.5 -18.0 160 1 256.5 256.6 255.8 258.4 0.72 2 976 550 -9.9 -12.8 79 2.9 -10.6 143 1 265.1 265.3 264.0 269.1 1.46 3 949 768 -7.7 -9.8 85 2.1 -8.3 108 1 269.5 269.8 267.8 274.7 1.91 4 928 942 -8.5 -10.8 83 2.3 -9.1 79 1 270.4 270.7 268.2 275.3 1.80 5 925 967 -8.7 -11.2 82 2.5 -9.4 75 1 270.4 270.7 268.2 275.3 1.75 6 885 1308 -11.3 -17.3 61 6.0 -12.6 23 2 271.2 271.3 267.5 274.3 1.11 7 850 1616 -13.5 -19.5 61 6.0 -14.7 335 3 272.0 272.2 267.8 274.8 0.96 8 808 1999 -16.3 -21.3 65 5.0 -17.2 347 4 273.0 273.1 268.3 275.5 0.86 9 784 2226 -16.3 -22.3 60 6.0 -17.4 354 5 275.4 275.5 269.8 277.8 0.81 10 756 2499 -15.9 -23.9 50 8.0 -17.3 2 5 278.7 278.8 271.6 280.9 0.73 11 741 2650 -16.1 -25.1 46 9.0 -17.7 7 6 280.1 280.2 272.3 282.1 0.67 12 700 3077 -17.9 -24.9 54 7.0 -19.1 20 7 282.7 282.8 273.9 284.9 0.72 13 670 3404 -18.9 -26.9 49 8.0 -20.2 21 9 285.1 285.2 275.1 287.1 0.63 14 630 3859 -21.9 -32.9 36 11.0 -23.3 22 12 286.7 286.8 275.6 288.0 0.38 15 533 5068 -30.3 -36.3 56 6.0 -30.9 24 20 290.7 290.8 277.6 291.8 0.32 16 500 5520 -33.1 -38.1 61 5.0 -33.5 25 23 292.7 292.7 278.4 293.6 0.29 17 400 7050 -44.5 -49.5 57 5.0 -44.7 45 29 297.2 297.2 280.3 297.5 0.10 18 353 7875 -50.3 -55.0 57 4.7 -50.4 43 33 300.2 300.2 281.5 300.4 0.06 19 300 8920 -56.5 -61.5 53 5.0 -56.6 40 38 305.7 305.7 283.7 305.8 0.03 20 273 9511 -60.3 -65.3 52 5.0 -60.3 45 36 308.6 308.6 284.8 308.6 0.02 21 250 10060 -58.5 -63.5 52 5.0 -58.6 45 35 319.1 319.1 288.5 319.2 0.03 22 235 10452 -56.7 -62.7 47 6.0 -56.8 39 33 327.5 327.5 291.0 327.7 0.04 23 203 11385 -56.3 -62.3 47 6.0 -56.4 26 28 342.1 342.2 294.9 342.3 0.04 24 200 11480 -55.7 -61.7 47 6.0 -55.8 25 27 344.6 344.6 295.4 344.8 0.05 25 191 11773 -53.1 -59.1 48 6.0 -53.3 19 25 353.3 353.3 297.4 353.6 0.07 26 150 13320 -53.9 -62.9 32 9.0 -54.2 350 17 377.2 377.2 301.8 377.5 0.05 27 100 15900 -55.9 -67.9 21 12.0 -56.3 320 15 419.7 419.7 307.7 419.9 0.04 28 70 18160 -57.1 -71.1 15 14.0 -57.6 315 21 462.2 462.2 312.0 462.4 0.04 29 50 20280 -59.1 -74.1 13 15.0 -59.7 295 13 504.2 504.2 315.2 504.4 0.03 30 47 20666 -59.7 -75.7 11 16.0 -60.3 293 14 511.8 511.8 315.8 511.9 0.03 31 32 23096 -53.7 -71.7 9 18.0 -55.3 278 22 587.3 587.3 320.0 587.8 0.07 32 30 23510 -53.7 -71.7 9 18.0 -55.4 275 23 598.2 598.3 320.6 598.8 0.08 33 22 25496 -53.9 -72.9 8 19.0 -56.0 252 34 653.1 653.2 322.8 653.9 0.09 34 20 26110 -51.5 -71.5 7 20.0 -54.4 245 38 678.5 678.6 323.7 679.6 0.12 35 18 26797 -49.7 -69.7 8 20.0 -53.2 705.0 705.0 324.6 706.5 0.18 36 15 27993 -48.7 -69.7 7 21.0 -53.1 746.0 746.1 325.9 748.0 0.21 TRP 273 9511 -60.3 -65.3 52 5.0 -60.3 45 36 308.6 308.6 284.8 308.6 0.02 WND Sounding variables and indices 1000-500 mb thick: 5154.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.18 inches Sfc-500 mean rel hum: 56.14 % Est. max temperature: -1.75 C = 28.85 F Sfc-Lift cond lev (LCL): 933.84 mb = 893.05 m = 2929.90 ft T: -8.28 C 700-500 lapse rate: 6.22 C/km ThetaE index: 1.04 C Layer 925.0- 850.0 mb Conv cond level (CCL): 989.00 mb = 449.06 m = 1473.27 ft Mean mixing ratio: 1.57 g/kg Conv temperature: -11.79 C = 10.79 F Cap Strength: 15.38 C Lifted Index: 16.57 C Risk: None Lifted Index @300 mb: 23.40 C Lifted Index @700 mb: 10.38 C Showalter Index: 14.99 C Risk: None Total Totals Index: 33.20 C Risk: None Vertical Totals Index: 19.60 C Cross Totals Index: 13.60 C K Index: -6.90 Risk: None Sweat Index: 29.00 Risk: None Energy Index: 4.00 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 38.12 J/kg Max Up Vert Vel: 8.73 m/s Conv Inhibition (B-): 64624.19 J/kg Cap Strength: 16.35 C Lift Cond Lev (LCL): 896.25 mb = 1210.37 m = 3970.97 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 55 at 9 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 ---------------------------------------------------------- 0 989 449 160 1 -0.3 0.9 | 229 9 6.8 6.0 1 925 967 75 1 -1.0 -0.3 | 232 8 6.2 4.8 2 850 1616 335 3 1.3 -2.7 | 255 9 8.4 2.3 3 700 3077 20 7 -2.4 -6.6 | 288 5 4.8 -1.5 4 500 5520 25 23 -9.7 -20.8 | 9 16 -2.6 -15.8 5 400 7050 45 29 -20.5 -20.5 | 41 20 -13.4 -15.5 6 300 8920 40 38 -24.4 -29.1 | 36 30 -17.3 -24.1 7 273 9511 45 36 -25.5 -25.5 | 42 27 -18.3 -20.4 8 250 10060 45 35 -24.7 -24.7 | 42 26 -17.6 -19.7 9 200 11480 25 27 -11.4 -24.5 | 12 20 -4.3 -19.4 10 150 13320 350 17 3.0 -16.7 | 319 15 10.1 -11.7 11 100 15900 320 15 9.6 -11.5 | 291 18 16.8 -6.4 12 70 18160 315 21 14.8 -14.8 | 294 24 22.0 -9.8 13 50 20280 295 13 11.8 -5.5 | 271 19 18.9 -0.4 14 30 23510 275 23 22.9 -2.0 | 264 30 30.1 3.0 15 20 26110 245 38 34.4 16.1 | 243 47 41.6 21.1 Wind Parameters Mean winds (0-6000m): 24.8 at 11.7 knts Storm direction: 54.8 at 8.7 knts Shear (0-3000m) pos: 1.1 neg: 0.8 tot: 2.0 10-3/s Storm rel Dir Shear (0-3000m): 86.2 deg Storm rel helicity (0-3000m) pos: 18.0 neg: -0.2 tot: 17.8 m^2/s^2 ave: 5.9 10^-3 m/s^2 rel: 0.74 Storm rel vorticity (0-3000m) horiz: 2.3 stream: 1.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.07 Bulk Shear: 18.39 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 ------------------------------------------------------------------------------- 500 119 1 229 8| 0.0 1.4 1.4| 1.1 -0.2 0.9 1.9 0.32| 1.5 0.5 1000 50 1 236 7| 0.0 1.8 1.8| 5.6 -0.2 5.4 5.4 0.66| 2.1 1.4 1500 356 2 247 8| 0.0 1.7 1.7| 9.1 -0.2 8.9 5.9 0.67| 2.2 1.5 2000 356 3 252 8| 0.5 1.3 1.7| 12.0 -0.2 11.8 5.9 0.69| 2.1 1.5 2500 5 3 256 7| 0.8 1.0 1.8| 14.3 -0.2 14.1 5.6 0.68| 2.2 1.5 3000 11 4 260 6| 1.1 0.8 2.0| 18.0 -0.2 17.8 5.9 0.74| 2.3 1.7 4000 17 6 279 5| 1.7 0.6 2.3| 26.9 -0.2 26.7 6.7 0.73| 2.6 1.9 5000 21 9 310 5| 2.0 0.5 2.5| 36.8 -0.2 36.7 7.3 0.66| 2.7 1.8 6000 25 12 338 6| 2.1 0.4 2.5| 64.4 -0.2 64.3 10.7 0.71| 2.9 2.0 Wrote GIF file: /home/apache/climate/data/raob//X0715/skewt/X0715.skewt.20251018.00.gif