UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101212.upa.cvt Date: 1200Z 12 OCT 25 Searching for X0635... Searching the city database file for: X0635 ... Date:1200Z 12 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 195 SFC 967 460 -1.9 -9.9 54 8.0 -4.4 105 1 273.9 274.2 270.6 279.1 1.86 2 949 609 -0.9 -7.9 59 7.0 -3.3 135 3 276.4 276.7 272.6 282.6 2.22 3 925 811 -2.5 -10.5 54 8.0 -5.0 175 5 276.8 277.1 272.3 282.0 1.85 4 850 1473 -9.1 -13.8 69 4.7 -10.4 250 5 276.6 276.9 271.8 281.0 1.55 5 757 2361 -16.5 -19.6 77 3.1 -17.1 268 7 277.9 278.1 271.8 281.0 1.07 6 726 2676 -18.3 -20.6 82 2.3 -18.7 274 8 279.3 279.5 272.5 282.3 1.02 7 700 2948 -20.5 -25.5 64 5.0 -21.3 280 9 279.8 279.9 272.2 281.9 0.69 8 697 2980 -20.9 -27.9 53 7.0 -21.9 280 9 279.7 279.8 271.9 281.4 0.55 9 688 3075 -21.1 -29.1 49 8.0 -22.2 278 9 280.5 280.6 272.3 282.0 0.50 10 663 3347 -20.9 -27.9 53 7.0 -22.0 275 9 283.7 283.8 274.3 285.5 0.58 11 533 4914 -32.7 -36.5 69 3.8 -33.0 256 9 287.9 287.9 276.1 288.9 0.32 12 500 5360 -35.3 -39.5 65 4.2 -35.6 250 9 290.0 290.0 277.0 290.8 0.25 13 444 6180 -41.7 -46.7 58 5.0 -41.9 234 10 291.9 292.0 277.9 292.4 0.13 14 402 6847 -48.5 -53.5 56 5.0 -48.6 221 11 291.5 291.6 277.5 291.8 0.07 15 400 6880 -48.5 -53.5 56 5.0 -48.6 220 11 292.0 292.0 277.7 292.2 0.07 16 361 7549 -52.9 -58.9 48 6.0 -53.0 239 11 294.8 294.8 279.0 294.9 0.04 17 359 7585 -53.1 -59.1 48 6.0 -53.2 240 11 295.0 295.0 279.1 295.1 0.04 18 300 8740 -54.5 -61.5 42 7.0 -54.6 265 17 308.5 308.5 284.8 308.7 0.03 19 282 9138 -54.1 -62.1 37 8.0 -54.2 267 22 314.6 314.6 287.0 314.7 0.03 20 250 9920 -50.3 -59.3 34 9.0 -50.5 270 31 331.3 331.3 292.1 331.5 0.05 21 242 10130 -50.1 -60.1 30 10.0 -50.4 270 31 334.7 334.7 293.0 334.9 0.05 22 228 10517 -48.9 -58.9 30 10.0 -49.3 270 32 342.3 342.3 294.9 342.5 0.06 23 200 11370 -49.3 -59.3 30 10.0 -49.7 270 33 354.7 354.7 297.7 355.0 0.06 24 150 13260 -51.3 -61.3 29 10.0 -51.7 270 36 381.7 381.7 302.6 382.0 0.07 25 100 15870 -54.5 -64.5 28 10.0 -54.9 270 35 422.4 422.4 308.0 422.8 0.07 26 70 18150 -55.3 -64.3 32 9.0 -55.8 265 35 466.1 466.1 312.4 466.6 0.10 27 50 20290 -55.9 -64.9 32 9.0 -56.5 265 27 511.7 511.8 315.8 512.5 0.12 28 49 20419 -56.1 -65.1 31 9.0 -56.8 264 27 514.2 514.3 316.0 515.0 0.12 29 30 23580 -51.3 -61.3 29 10.0 -52.9 235 23 604.8 604.9 320.9 607.3 0.33 30 28 24029 -50.7 -60.7 30 10.0 -52.5 618.5 618.7 321.6 621.5 0.39 31 21 25898 -51.9 -61.9 29 10.0 -53.9 667.9 668.1 323.4 671.6 0.44 32 20 26217 -48.1 -58.1 31 10.0 -50.8 688.9 689.3 324.3 695.3 0.75 33 20 26217 -47.1 -57.1 31 10.0 -50.0 692.0 692.4 324.4 699.2 0.85 TRP 359 7585 -53.1 -59.1 48 6.0 -53.2 240 11 295.0 295.0 279.1 295.1 0.04 WND Sounding variables and indices 1000-500 mb thick: 5165.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.21 inches Sfc-500 mean rel hum: 64.50 % Est. max temperature: 1.29 C = 34.32 F Sfc-Lift cond lev (LCL): 852.54 mb = 1449.60 m = 4755.84 ft T: -8.87 C 700-500 lapse rate: 6.14 C/km ThetaE index: 1.55 C Layer 925.0- 757.0 mb Conv cond level (CCL): 810.40 mb = 1838.60 m = 6032.09 ft Mean mixing ratio: 1.86 g/kg Conv temperature: 1.38 C = 34.48 F Cap Strength: 5.89 C Lifted Index: 7.34 C Risk: None Lifted Index @300 mb: 19.07 C Lifted Index @700 mb: 0.93 C Showalter Index: 7.81 C Risk: None Total Totals Index: 47.70 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.20 C Cross Totals Index: 21.50 C K Index: 7.40 Risk: None Sweat Index: 19.00 Risk: None Energy Index: 2.00 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.82 J/kg Max Up Vert Vel: 3.69 m/s Conv Inhibition (B-): 46973.80 J/kg Cap Strength: 6.90 C Lift Cond Lev (LCL): 819.85 mb = 1749.81 m = 5740.79 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 286 at 6 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 ---------------------------------------------------------- 0 967 460 105 1 -1.0 0.3 | 106 7 -6.7 1.9 1 925 811 175 5 -0.4 5.0 | 137 9 -6.2 6.6 2 850 1473 250 5 4.7 1.7 | 163 3 -1.0 3.3 3 700 2948 280 9 8.9 -1.6 | 269 3 3.1 0.0 4 500 5360 250 9 8.5 3.1 | 210 5 2.7 4.7 5 400 6880 220 11 7.1 8.4 | 188 10 1.3 10.0 6 359 7585 240 11 9.5 5.5 | 208 8 3.8 7.1 7 300 8740 265 17 16.9 1.5 | 255 12 11.2 3.1 8 250 9920 270 31 31.0 -0.0 | 266 25 25.3 1.6 9 200 11370 270 33 33.0 -0.0 | 267 27 27.3 1.6 10 150 13260 270 36 36.0 -0.0 | 267 30 30.3 1.6 11 100 15870 270 35 35.0 -0.0 | 267 29 29.3 1.6 12 70 18150 265 35 34.9 3.1 | 261 30 29.1 4.6 13 50 20290 265 27 26.9 2.4 | 259 22 21.2 3.9 14 30 23580 235 23 18.8 13.2 | 222 20 13.1 14.8 Wind Parameters Mean winds (0-6000m): 255.6 at 7.9 knts Storm direction: 285.6 at 5.9 knts Shear (0-3000m) pos: 1.7 neg: 0.2 tot: 1.9 10-3/s Storm rel Dir Shear (0-3000m): 147.0 deg Storm rel helicity (0-3000m) pos: 20.0 neg: -0.8 tot: 19.2 m^2/s^2 ave: 6.4 10^-3 m/s^2 rel: 0.65 Storm rel vorticity (0-3000m) horiz: 3.1 stream: 2.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.75 Bulk Shear: 9.04 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 ------------------------------------------------------------------------------- 500 173 4 130 8| 5.2 0.0 5.2| 12.9 0.0 12.9 25.8 0.84| 7.1 5.9 1000 200 4 143 7| 3.0 0.0 3.0| 16.3 0.0 16.3 16.3 0.66| 6.1 4.0 1500 225 5 154 6| 2.5 0.0 2.5| 17.5 0.0 17.5 11.7 0.68| 4.6 3.2 2000 241 5 166 4| 2.2 0.0 2.2| 18.7 0.0 18.7 9.4 0.72| 4.0 2.8 2500 254 6 180 3| 2.1 0.0 2.1| 20.0 0.0 20.0 8.0 0.74| 3.6 2.6 3000 260 6 193 3| 1.7 0.2 1.9| 20.0 -0.8 19.2 6.4 0.65| 3.1 2.0 4000 263 7 208 3| 1.3 0.4 1.7| 20.0 -2.5 17.5 4.4 0.50| 2.6 1.3 5000 261 8 212 3| 1.0 0.5 1.5| 20.0 -4.6 15.5 3.1 0.39| 2.3 0.9 6000 256 8 209 4| 0.9 0.7 1.6| 20.0 -8.3 11.8 2.0 0.26| 2.2 0.6 Wrote GIF file: /home/apache/climate/data/raob//X0635/skewt/X0635.skewt.20251012.12.gif