UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101712.upa.cvt Date: 1200Z 17 OCT 25 Searching for X0635... Searching the city database file for: X0635 ... Date:1200Z 17 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 318 SFC 982 464 -2.1 -3.8 88 1.7 -2.7 80 1 272.5 272.9 271.4 280.4 2.93 2 957 670 -2.7 -7.6 69 4.9 -4.3 39 4 273.9 274.2 271.2 280.1 2.25 3 941 805 -3.9 -8.9 68 5.0 -5.5 12 7 274.0 274.3 271.0 279.7 2.07 4 925 941 -5.3 -10.0 69 4.7 -6.7 345 9 273.9 274.2 270.7 279.3 1.93 5 850 1596 -10.3 -13.3 79 3.0 -11.1 335 5 275.4 275.6 271.1 279.9 1.61 6 776 2287 -16.7 -18.5 86 1.8 -17.1 354 9 275.7 275.9 270.5 279.0 1.14 7 747 2571 -18.7 -20.0 89 1.3 -19.0 2 10 276.6 276.8 270.9 279.6 1.04 8 729 2753 -17.5 -18.9 89 1.4 -17.8 7 11 279.8 280.0 273.1 283.3 1.18 9 728 2763 -17.7 -19.1 89 1.4 -18.0 7 11 279.7 279.9 272.9 283.1 1.16 10 700 3055 -19.7 -21.8 83 2.1 -20.1 15 13 280.7 280.8 273.2 283.5 0.95 11 608 4087 -24.7 -32.7 47 8.0 -25.6 38 16 286.4 286.5 275.5 287.7 0.40 12 591 4293 -25.7 -32.7 52 7.0 -26.5 43 17 287.6 287.7 276.1 288.9 0.41 13 500 5480 -34.5 -39.5 60 5.0 -34.9 70 21 291.0 291.0 277.6 291.8 0.25 14 400 7010 -45.3 -51.3 51 6.0 -45.5 65 25 296.1 296.1 279.7 296.4 0.08 15 373 7471 -48.9 -53.9 56 5.0 -49.0 66 28 297.3 297.3 280.3 297.6 0.07 16 300 8870 -56.9 -61.9 53 5.0 -57.0 70 38 305.1 305.1 283.5 305.3 0.03 17 275 9420 -59.5 -64.5 52 5.0 -59.6 70 36 309.1 309.1 285.0 309.2 0.02 18 250 10020 -57.9 -62.9 53 5.0 -58.0 60 23 320.0 320.0 288.8 320.1 0.03 19 218 10888 -55.7 -60.7 54 5.0 -55.8 29 13 336.2 336.2 293.4 336.4 0.05 20 200 11440 -53.3 -59.3 48 6.0 -53.5 10 7 348.4 348.4 296.3 348.6 0.06 21 150 13290 -54.3 -62.3 37 8.0 -54.5 310 9 376.5 376.5 301.7 376.8 0.06 22 101 15817 -55.1 -66.1 24 11.0 -55.5 300 15 420.1 420.1 307.7 420.3 0.05 23 100 15880 -55.3 -66.3 24 11.0 -55.7 300 15 420.9 420.9 307.9 421.1 0.05 24 70 18140 -57.5 -70.5 18 13.0 -58.0 285 17 461.4 461.4 311.9 461.6 0.04 25 50 20260 -57.9 -71.9 15 14.0 -58.5 275 19 507.0 507.0 315.5 507.3 0.05 26 48 20517 -58.3 -72.3 15 14.0 -58.9 273 20 512.0 512.1 315.8 512.3 0.05 27 31 23299 -53.1 -69.1 13 16.0 -54.8 247 26 594.3 594.3 320.4 595.1 0.11 28 30 23510 -53.5 -69.5 13 16.0 -55.1 245 27 598.8 598.8 320.6 599.6 0.11 29 26 24431 -55.1 -72.1 10 17.0 -56.7 245 28 619.3 619.3 321.5 619.9 0.09 30 23 25226 -50.1 -68.1 10 18.0 -52.9 245 28 656.1 656.1 323.0 657.5 0.17 31 20 26140 -51.3 -69.3 10 18.0 -54.1 245 29 679.1 679.2 323.8 680.6 0.17 32 19 26473 -51.5 -69.5 10 18.0 -54.4 688.6 688.6 324.1 690.0 0.17 33 14 28483 -45.5 -66.5 8 21.0 -51.1 771.7 771.9 326.6 775.2 0.36 34 12 29502 -49.3 -70.3 7 21.0 -54.1 793.1 793.2 327.1 795.5 0.24 35 11 30074 -47.7 -69.7 6 22.0 -53.4 818.9 819.0 327.8 821.8 0.29 TRP 275 9420 -59.5 -64.5 52 5.0 -59.6 70 36 309.1 309.1 285.0 309.2 0.02 WND Sounding variables and indices 1000-500 mb thick: 5162.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.24 inches Sfc-500 mean rel hum: 69.83 % Est. max temperature: 0.88 C = 33.59 F Sfc-Lift cond lev (LCL): 956.02 mb = 678.42 m = 2225.76 ft T: -2.77 C 700-500 lapse rate: 6.10 C/km ThetaE index: 1.17 C Layer 957.0- 850.0 mb Conv cond level (CCL): 854.69 mb = 1553.40 m = 5096.40 ft Mean mixing ratio: 2.09 g/kg Conv temperature: 0.68 C = 33.23 F Cap Strength: 7.80 C Lifted Index: 9.60 C Risk: None Lifted Index @300 mb: 18.02 C Lifted Index @700 mb: 3.13 C Showalter Index: 9.48 C Risk: None Total Totals Index: 45.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.20 C Cross Totals Index: 21.20 C K Index: 8.80 Risk: None Sweat Index: 31.00 Risk: None Energy Index: 2.44 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.92 J/kg Max Up Vert Vel: 3.44 m/s Conv Inhibition (B-): 25.24 J/kg Cap Strength: 9.58 C Lift Cond Lev (LCL): 872.27 mb = 1395.67 m = 4578.91 ft Lev Free Conv (LFC): 777.27 mb = 2274.59 m = 7462.49 ft Equ Level (EL): 757.27 mb = 2469.38 m = 8101.53 ft B at Equ Level: 5.65 J/kg Max Parcel Lev (MPL): 737.27 mb = 2669.02 m = 8756.53 ft Wind level data Storm motion: 74 at 11 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 ---------------------------------------------------------- 0 982 464 80 1 -1.0 -0.2 | 253 10 9.1 2.8 1 925 941 345 9 2.3 -8.7 | 295 14 12.5 -5.7 2 850 1596 335 5 2.1 -4.5 | 277 12 12.2 -1.6 3 700 3055 15 13 -3.4 -12.6 | 325 12 6.8 -9.6 4 500 5480 70 21 -19.7 -7.2 | 66 10 -9.6 -4.2 5 400 7010 65 25 -22.7 -10.6 | 59 15 -12.5 -7.6 6 300 8870 70 38 -35.7 -13.0 | 69 27 -25.6 -10.0 7 275 9420 70 36 -33.8 -12.3 | 68 25 -23.7 -9.4 8 250 10020 60 23 -19.9 -11.5 | 49 13 -9.8 -8.5 9 200 11440 10 7 -1.2 -6.9 | 294 10 8.9 -3.9 10 150 13290 310 9 6.9 -5.8 | 279 17 17.0 -2.8 11 100 15880 300 15 13.0 -7.5 | 281 24 23.1 -4.5 12 70 18140 285 17 16.4 -4.4 | 273 27 26.5 -1.4 13 50 20260 275 19 18.9 -1.7 | 267 29 29.0 1.3 14 30 23510 245 27 24.5 11.4 | 247 37 34.6 14.4 15 20 26140 245 29 26.3 12.3 | 247 39 36.4 15.2 Wind Parameters Mean winds (0-6000m): 43.7 at 14.1 knts Storm direction: 73.7 at 10.5 knts Shear (0-3000m) pos: 1.9 neg: 1.0 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 84.3 deg Storm rel helicity (0-3000m) pos: 53.0 neg: -13.3 tot: 39.7 m^2/s^2 ave: 13.2 10^-3 m/s^2 rel: 0.52 Storm rel vorticity (0-3000m) horiz: 4.8 stream: 2.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.33 Bulk Shear: 18.08 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 ------------------------------------------------------------------------------- 500 351 5 281 11| 0.0 9.3 9.3| 13.1 -0.8 12.3 24.6 0.50| 12.0 6.0 1000 345 6 285 12| 0.0 3.1 3.1| 13.1 -11.3 1.7 1.7 0.19| 7.7 1.4 1500 344 6 284 12| 0.5 2.1 2.6| 19.9 -13.3 6.6 4.4 0.24| 6.0 1.5 2000 348 7 287 12| 1.3 1.6 2.8| 31.1 -13.3 17.8 8.9 0.36| 5.4 2.0 2500 356 8 293 12| 1.7 1.3 3.0| 43.3 -13.3 30.0 12.0 0.46| 5.1 2.4 3000 2 9 300 11| 1.9 1.0 3.0| 53.0 -13.3 39.7 13.2 0.52| 4.8 2.5 4000 16 10 314 10| 2.1 0.8 2.9| 71.6 -13.3 58.4 14.6 0.61| 4.5 2.8 5000 33 12 335 8| 2.3 0.6 2.9| 92.7 -13.3 79.4 15.9 0.68| 4.5 3.1 6000 44 14 357 7| 1.9 0.6 2.5| 92.9 -16.3 76.6 12.8 0.62| 4.0 2.5 Wrote GIF file: /home/apache/climate/data/raob//X0635/skewt/X0635.skewt.20251017.12.gif