UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100800.upa.cvt Date: 0000Z 8 OCT 25 Searching for X0635... Searching the city database file for: X0635 ... Date:0000Z 8 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 214 SFC 970 455 -1.7 -6.7 69 5.0 -3.4 110 3 273.8 274.2 271.4 280.4 2.38 2 925 831 -2.1 -10.1 54 8.0 -4.7 100 17 277.2 277.5 272.6 282.6 1.91 3 893 1110 -3.5 -11.5 54 8.0 -6.0 158 12 278.5 278.8 273.2 283.6 1.77 4 873 1290 -3.9 -11.9 54 8.0 -6.4 196 9 279.9 280.2 274.0 285.0 1.76 5 850 1500 -5.7 -13.7 53 8.0 -8.0 240 5 280.2 280.4 273.8 284.7 1.56 6 700 2993 -16.1 -20.4 69 4.3 -17.0 240 21 284.7 284.8 275.6 287.9 1.08 7 615 3955 -24.1 -27.3 75 3.2 -24.6 252 26 286.2 286.3 275.7 288.3 0.66 8 614 3967 -24.3 -27.6 74 3.3 -24.8 252 26 286.1 286.2 275.7 288.1 0.64 9 500 5440 -33.3 -36.8 71 3.5 -33.6 270 35 292.4 292.5 278.4 293.5 0.33 10 413 6763 -40.7 -44.1 70 3.4 -40.9 266 48 299.3 299.4 281.3 300.0 0.18 11 400 6980 -42.5 -45.9 69 3.4 -42.7 265 50 299.8 299.8 281.4 300.3 0.16 12 318 8480 -54.5 -58.2 64 3.7 -54.6 265 67 303.4 303.4 282.8 303.6 0.05 13 300 8850 -56.3 -59.8 65 3.5 -56.3 265 71 306.0 306.0 283.8 306.1 0.04 14 283 9223 -57.7 -61.4 63 3.7 -57.8 265 71 309.1 309.1 285.0 309.3 0.03 15 274 9429 -56.6 -60.4 62 3.8 -56.7 265 73 313.6 313.6 286.6 313.7 0.04 16 250 10020 -53.5 -57.6 61 4.1 -53.6 265 71 326.5 326.5 290.8 326.8 0.06 17 243 10202 -52.7 -56.9 60 4.2 -52.8 266 70 330.4 330.4 291.9 330.7 0.07 18 200 11460 -51.5 -56.5 55 5.0 -51.7 270 66 351.2 351.2 297.0 351.6 0.09 19 173 12402 -50.3 -56.3 49 6.0 -50.6 267 62 368.1 368.1 300.3 368.6 0.11 20 150 13330 -50.7 -58.7 38 8.0 -51.1 265 58 382.7 382.7 302.8 383.1 0.09 21 101 15876 -54.7 -64.7 28 10.0 -55.1 265 54 420.8 420.9 307.9 421.2 0.06 22 100 15940 -54.5 -64.5 28 10.0 -54.9 265 54 422.4 422.4 308.0 422.8 0.07 23 92 16477 -52.3 -62.3 29 10.0 -52.8 265 51 437.0 437.0 309.6 437.5 0.10 24 71 18140 -56.3 -67.3 24 11.0 -56.8 265 42 462.1 462.1 312.0 462.4 0.06 25 70 18230 -54.9 -65.9 24 11.0 -55.5 265 42 466.9 467.0 312.4 467.4 0.08 26 52 20137 -51.3 -64.3 20 13.0 -52.5 265 31 516.8 516.8 316.1 517.6 0.13 27 50 20390 -52.9 -65.9 19 13.0 -53.9 265 29 518.8 518.8 316.2 519.5 0.11 28 45 21065 -56.1 -69.1 18 13.0 -56.9 260 30 526.9 526.9 316.8 527.4 0.08 29 39 21974 -56.7 -69.7 18 13.0 -57.6 253 32 547.4 547.4 318.0 548.0 0.08 30 38 22141 -51.7 -65.7 17 14.0 -53.2 252 32 564.2 564.3 318.9 565.3 0.15 31 30 23690 -47.3 -63.3 14 16.0 -50.1 240 35 615.7 615.8 321.4 617.7 0.26 32 29 23915 -46.7 -62.7 15 16.0 -49.7 240 35 623.3 623.5 321.7 625.6 0.29 33 22 25732 -50.5 -67.5 12 17.0 -53.2 240 36 663.3 663.3 323.2 664.9 0.20 34 20 26360 -46.1 -64.1 11 18.0 -50.3 240 36 695.1 695.2 324.4 698.1 0.35 35 18 27066 -42.5 -61.5 11 19.0 -48.2 727.7 727.9 325.4 732.6 0.54 36 14 28745 -47.7 -68.7 7 21.0 -52.6 764.3 764.4 326.4 766.8 0.26 37 11 30347 -45.1 -68.1 6 23.0 -51.9 828.3 828.5 328.0 832.1 0.36 TRP 283 9223 -57.7 -61.4 63 3.7 -57.8 265 71 309.1 309.1 285.0 309.3 0.03 WND 274 9429 -56.6 -60.4 62 3.8 -56.7 265 73 313.6 313.6 286.6 313.7 0.04 Sounding variables and indices 1000-500 mb thick: 5226.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.25 inches Sfc-500 mean rel hum: 65.94 % Est. max temperature: 5.44 C = 41.80 F Sfc-Lift cond lev (LCL): 896.78 mb = 1076.92 m = 3533.15 ft T: -3.33 C 700-500 lapse rate: 7.03 C/km ThetaE index: 0.28 C Layer 850.0- 700.0 mb Conv cond level (CCL): 748.93 mb = 2473.49 m = 8115.02 ft Mean mixing ratio: 1.96 g/kg Conv temperature: 7.53 C = 45.56 F Cap Strength: 4.59 C Lifted Index: 8.52 C Risk: None Lifted Index @300 mb: 16.51 C Lifted Index @700 mb: 4.56 C Showalter Index: 6.93 C Risk: None Total Totals Index: 47.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.60 C Cross Totals Index: 19.60 C K Index: 9.60 Risk: None Sweat Index: 45.00 Risk: None Energy Index: 1.83 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 22.55 J/kg Max Up Vert Vel: 6.72 m/s Conv Inhibition (B-): 59880.70 J/kg Cap Strength: 8.16 C Lift Cond Lev (LCL): 818.76 mb = 1787.96 m = 5865.92 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 287 at 18 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 ---------------------------------------------------------- 0 970 455 110 3 -2.8 1.0 | 108 21 -19.7 6.3 1 925 831 100 17 -16.7 3.0 | 104 35 -33.7 8.2 2 850 1500 240 5 4.3 2.5 | 122 15 -12.6 7.8 3 700 2993 240 21 18.2 10.5 | 185 16 1.3 15.8 4 500 5440 270 35 35.0 -0.0 | 254 19 18.1 5.3 5 400 6980 265 50 49.8 4.4 | 254 34 32.9 9.6 6 300 8850 265 71 70.7 6.2 | 258 55 53.8 11.5 7 283 9223 265 71 70.7 6.2 | 258 55 53.8 11.5 8 274 9429 265 73 72.7 6.4 | 258 57 55.8 11.7 9 250 10020 265 71 70.7 6.2 | 258 55 53.8 11.5 10 200 11460 270 66 66.0 -0.0 | 264 49 49.1 5.3 11 150 13330 265 58 57.8 5.1 | 256 42 40.9 10.3 12 100 15940 265 54 53.8 4.7 | 255 38 36.9 10.0 13 70 18230 265 42 41.8 3.7 | 250 26 24.9 9.0 14 50 20390 265 29 28.9 2.5 | 237 14 12.0 7.8 15 30 23690 240 35 30.3 17.5 | 210 26 13.4 22.8 16 20 26360 240 36 31.2 18.0 | 211 27 14.3 23.3 Wind Parameters Mean winds (0-6000m): 257.4 at 23.6 knts Storm direction: 287.4 at 17.7 knts Shear (0-3000m) pos: 2.6 neg: 1.8 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 89.4 deg Storm rel helicity (0-3000m) pos: 185.4 neg: -21.7 tot: 163.7 m^2/s^2 ave: 54.6 10^-3 m/s^2 rel: 0.48 Storm rel vorticity (0-3000m) horiz: 10.3 stream: 4.9 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.15 Bulk Shear: 154.41 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 ------------------------------------------------------------------------------- 500 105 11 106 29| 12.3 0.0 12.3| 54.7 -9.8 44.9 89.9 0.25| 20.3 5.1 1000 111 11 109 29| 4.0 0.0 4.0|117.9 -19.6 98.3 98.3 0.28| 20.8 5.8 1500 130 10 115 27| 4.1 0.0 4.1|132.7 -21.7 111.0 74.0 0.32| 15.7 5.1 2000 184 10 134 23| 3.1 1.4 4.5|151.2 -21.7 129.5 64.7 0.39| 13.1 5.2 2500 216 12 146 18| 2.5 2.2 4.7|169.7 -21.7 148.0 59.2 0.44| 11.6 5.1 3000 227 14 154 16| 2.6 1.8 4.5|185.4 -21.7 163.7 54.6 0.48| 10.3 4.9 4000 241 17 171 14| 2.9 1.4 4.2|219.3 -21.7 197.6 49.4 0.54| 8.8 4.7 5000 252 20 191 12| 3.0 1.1 4.1|258.6 -21.7 236.9 47.4 0.59| 7.9 4.7 6000 257 24 210 12| 2.5 1.8 4.3|259.9 -22.2 237.7 39.6 0.52| 7.5 3.9 Wrote GIF file: /home/apache/climate/data/raob//X0635/skewt/X0635.skewt.20251008.00.gif