UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101600.upa.cvt Date: 0000Z 16 OCT 25 Searching for X0635... Searching the city database file for: X0635 ... Date:0000Z 16 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 305 SFC 980 464 -5.3 -9.9 70 4.6 -6.7 0 0 269.4 269.7 267.7 274.4 1.84 2 934 840 -7.1 -13.1 62 6.0 -8.7 239 4 271.3 271.5 268.3 275.5 1.49 3 925 915 -7.9 -13.9 62 6.0 -9.4 215 5 271.2 271.5 268.1 275.2 1.41 4 850 1566 -13.3 -18.3 66 5.0 -14.3 195 3 272.2 272.4 268.2 275.2 1.06 5 720 2806 -23.1 -25.2 83 2.1 -23.4 298 6 274.7 274.8 269.1 276.7 0.68 6 707 2940 -20.9 -23.1 82 2.2 -21.2 309 7 278.5 278.7 271.8 281.0 0.84 7 700 3013 -21.3 -23.6 82 2.3 -21.7 315 7 278.9 279.0 271.9 281.3 0.81 8 500 5420 -36.3 -41.3 60 5.0 -36.6 200 21 288.8 288.8 276.4 289.5 0.21 9 400 6920 -46.3 -52.3 51 6.0 -46.5 235 23 294.8 294.8 279.1 295.1 0.08 10 374 7366 -49.7 -55.7 49 6.0 -49.8 233 22 296.0 296.0 279.7 296.2 0.05 11 300 8800 -54.9 -60.9 47 6.0 -55.0 225 17 308.0 308.0 284.6 308.1 0.04 12 294 8930 -55.3 -61.3 47 6.0 -55.4 230 17 309.2 309.2 285.1 309.3 0.03 13 293 8952 -55.3 -61.3 47 6.0 -55.4 230 17 309.5 309.5 285.2 309.6 0.03 14 250 9980 -52.1 -59.1 43 7.0 -52.3 250 11 328.6 328.6 291.4 328.8 0.05 15 218 10863 -50.1 -59.1 34 9.0 -50.4 241 10 344.8 344.8 295.6 345.1 0.06 16 200 11420 -51.1 -62.1 26 11.0 -51.4 235 9 351.8 351.9 297.1 352.0 0.04 17 150 13290 -50.5 -66.5 13 16.0 -51.0 255 13 383.1 383.1 302.8 383.2 0.03 18 103 15711 -53.7 -73.7 7 20.0 -54.3 264 17 420.4 420.4 307.7 420.5 0.02 19 100 15900 -53.7 -73.7 7 20.0 -54.3 265 17 424.0 424.0 308.2 424.1 0.02 20 70 18190 -54.9 -77.9 4 23.0 -55.6 255 21 466.9 466.9 312.4 467.0 0.01 21 50 20330 -57.3 -80.3 4 23.0 -58.0 250 31 508.4 508.5 315.5 508.5 0.01 22 36 22432 -51.9 -76.9 3 25.0 -53.7 244 32 572.5 572.5 319.3 572.7 0.03 23 31 23390 -56.3 -79.3 4 23.0 -57.6 241 33 585.6 585.6 319.9 585.8 0.02 24 30 23600 -53.5 -77.5 4 24.0 -55.3 240 33 598.8 598.8 320.6 599.0 0.03 25 25 24784 -47.3 -73.3 4 26.0 -50.9 240 28 648.6 648.7 322.7 649.3 0.08 26 20 26250 -48.9 -73.9 4 25.0 -52.6 240 21 686.5 686.5 324.0 687.2 0.09 27 18 26936 -50.1 -75.1 4 25.0 -53.7 703.7 703.7 324.6 704.4 0.08 28 12 29617 -42.5 -69.5 4 27.0 -50.3 817.2 817.3 327.7 819.9 0.27 29 10 30840 -44.1 -70.1 4 26.0 -51.9 854.9 855.1 328.5 858.1 0.30 TRP 294 8930 -55.3 -61.3 47 6.0 -55.4 230 17 309.2 309.2 285.1 309.3 0.03 WND Sounding variables and indices 1000-500 mb thick: 5115.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.18 inches Sfc-500 mean rel hum: 70.85 % Est. max temperature: -2.13 C = 28.17 F Sfc-Lift cond lev (LCL): 910.98 mb = 1032.59 m = 3387.73 ft T: -8.88 C 700-500 lapse rate: 6.23 C/km ThetaE index: 0.28 C Layer 925.0- 850.0 mb Conv cond level (CCL): 830.70 mb = 1737.49 m = 5700.34 ft Mean mixing ratio: 1.48 g/kg Conv temperature: -2.15 C = 28.14 F Cap Strength: 5.11 C Lifted Index: 11.49 C Risk: None Lifted Index @300 mb: 23.30 C Lifted Index @700 mb: 5.11 C Showalter Index: 11.38 C Risk: None Total Totals Index: 41.00 C Risk: None Vertical Totals Index: 23.00 C Cross Totals Index: 18.00 C K Index: 2.40 Risk: None Sweat Index: 27.00 Risk: None Energy Index: 2.96 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.65 J/kg Max Up Vert Vel: 4.16 m/s Conv Inhibition (B-): 75245.20 J/kg Cap Strength: 11.42 C Lift Cond Lev (LCL): 851.20 mb = 1555.14 m = 5102.09 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 250 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 ---------------------------------------------------------- 0 980 464 0 0 -0.0 -0.0 | 70 9 -8.1 -2.9 1 925 915 215 5 2.9 4.1 | 103 5 -5.2 1.2 2 850 1566 195 3 0.8 2.9 | 90 7 -7.3 -0.0 3 700 3013 315 7 4.9 -4.9 | 22 8 -3.1 -7.9 4 500 5420 200 21 7.2 19.7 | 177 17 -0.9 16.8 5 400 6920 235 23 18.8 13.2 | 226 15 10.8 10.3 6 300 8800 225 17 12.0 12.0 | 203 10 3.9 9.1 7 294 8930 230 17 13.0 10.9 | 212 9 4.9 8.0 8 250 9980 250 11 10.3 3.8 | 249 2 2.3 0.9 9 200 11420 235 9 7.4 5.2 | 163 2 -0.7 2.3 10 150 13290 255 13 12.6 3.4 | 264 5 4.5 0.5 11 100 15900 265 17 16.9 1.5 | 279 9 8.9 -1.4 12 70 18190 255 21 20.3 5.4 | 258 12 12.2 2.5 13 50 20330 250 31 29.1 10.6 | 250 22 21.1 7.7 14 30 23600 240 33 28.6 16.5 | 236 25 20.5 13.6 15 20 26250 240 21 18.2 10.5 | 233 13 10.1 7.6 Wind Parameters Mean winds (0-6000m): 220.2 at 11.4 knts Storm direction: 250.2 at 8.6 knts Shear (0-3000m) pos: 1.5 neg: 1.0 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): -76.5 deg Storm rel helicity (0-3000m) pos: 5.6 neg: -19.4 tot: -13.8 m^2/s^2 ave: -4.6 10^-3 m/s^2 rel: -0.31 Storm rel vorticity (0-3000m) horiz: 4.4 stream: -1.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.86 Bulk Shear: 10.08 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 ------------------------------------------------------------------------------- 500 215 3 84 7| 0.0 5.0 5.0| 5.3 -3.9 1.4 2.7 0.26| 8.6 2.2 1000 211 3 90 6| 0.0 1.7 1.7| 5.3 -5.8 -0.5 -0.5 0.11| 5.3 0.6 1500 211 3 90 6| 0.7 1.1 1.8| 5.6 -6.7 -1.1 -0.7 0.05| 4.4 0.2 2000 226 4 87 5| 1.4 0.9 2.2| 5.6 -9.9 -4.3 -2.2 -0.15| 4.3 -0.6 2500 252 4 69 4| 1.8 0.7 2.5| 5.6 -12.1 -6.5 -2.6 -0.20| 4.4 -0.9 3000 271 5 47 4| 1.5 1.0 2.5| 5.6 -19.4 -13.8 -4.6 -0.31| 4.4 -1.3 4000 262 7 34 2| 1.1 2.2 3.3| 5.6 -36.9 -31.3 -7.8 -0.51| 4.8 -2.5 5000 226 9 158 4| 0.9 2.8 3.7| 5.6 -71.9 -66.3 -13.3 -0.59| 5.4 -3.2 6000 220 11 173 6| 1.4 2.4 3.8| 42.4 -71.9 -29.5 -4.9 -0.36| 5.3 -1.9 Wrote GIF file: /home/apache/climate/data/raob//X0635/skewt/X0635.skewt.20251016.00.gif