UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100900.upa.cvt Date: 0000Z 9 OCT 25 Searching for X0635... Searching the city database file for: X0635 ... Date:0000Z 9 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 231 SFC 972 459 0.0 -6.0 64 6.0 -2.1 90 1 275.4 275.8 272.5 282.3 2.51 2 925 855 -2.1 -10.1 54 8.0 -4.7 20 15 277.2 277.5 272.6 282.6 1.91 3 912 967 -2.7 -11.7 50 9.0 -5.4 2 13 277.7 278.0 272.6 282.6 1.71 4 892 1141 -4.3 -13.3 49 9.0 -6.9 335 11 277.8 278.0 272.4 282.2 1.53 5 850 1517 -7.9 -14.9 57 7.0 -9.8 275 5 277.9 278.1 272.3 281.9 1.41 6 777 2211 -14.1 -17.5 75 3.4 -14.9 280 17 278.4 278.6 272.3 282.1 1.24 7 773 2250 -14.3 -17.7 75 3.4 -15.1 280 18 278.6 278.8 272.4 282.2 1.23 8 700 3000 -18.7 -23.5 66 4.8 -19.6 285 31 281.8 281.9 273.6 284.3 0.82 9 642 3637 -22.7 -27.7 64 5.0 -23.4 281 33 284.3 284.4 274.6 286.2 0.61 10 594 4199 -28.1 -33.1 62 5.0 -28.6 278 35 284.4 284.5 274.4 285.7 0.40 11 540 4876 -31.3 -37.3 55 6.0 -31.8 273 38 288.5 288.5 276.3 289.4 0.29 12 522 5116 -30.7 -36.7 56 6.0 -31.3 272 39 292.0 292.0 278.2 293.0 0.32 13 500 5420 -32.3 -39.3 50 7.0 -32.9 270 40 293.7 293.7 278.9 294.5 0.25 14 400 6970 -40.1 -49.1 38 9.0 -40.5 280 69 302.9 302.9 282.7 303.3 0.11 15 377 7371 -42.7 -51.7 37 9.0 -43.0 279 72 304.6 304.6 283.4 304.9 0.09 16 306 8751 -50.5 -59.5 34 9.0 -50.7 275 84 312.4 312.4 286.2 312.6 0.04 17 300 8880 -51.1 -60.1 33 9.0 -51.3 275 85 313.3 313.3 286.5 313.5 0.04 18 270 9563 -53.1 -62.1 33 9.0 -53.3 275 87 320.0 320.0 288.8 320.1 0.03 19 258 9856 -52.7 -61.7 33 9.0 -52.9 275 89 324.7 324.7 290.2 324.9 0.04 20 250 10060 -52.5 -61.5 33 9.0 -52.7 275 87 328.0 328.0 291.2 328.2 0.04 21 200 11510 -52.5 -61.5 33 9.0 -52.8 270 75 349.6 349.6 296.6 349.8 0.05 22 173 12449 -50.7 -60.7 30 10.0 -51.1 270 71 367.4 367.4 300.1 367.7 0.06 23 153 13243 -53.9 -63.9 28 10.0 -54.2 270 68 375.1 375.1 301.5 375.3 0.05 24 150 13370 -53.3 -63.3 29 10.0 -53.6 270 68 378.2 378.2 302.0 378.5 0.05 25 101 15916 -54.3 -65.3 25 11.0 -54.7 275 48 421.6 421.6 307.9 421.9 0.06 26 100 15980 -54.5 -64.5 28 10.0 -54.9 275 48 422.4 422.4 308.0 422.8 0.07 27 77 17647 -55.1 -66.1 24 11.0 -55.6 279 42 454.0 454.0 311.3 454.3 0.07 28 70 18250 -58.1 -69.1 23 11.0 -58.5 280 40 460.1 460.1 311.8 460.4 0.05 29 60 19217 -59.7 -70.7 23 11.0 -60.1 273 44 477.2 477.3 313.2 477.5 0.05 30 50 20370 -54.5 -66.5 21 12.0 -55.4 265 48 515.0 515.1 316.0 515.7 0.10 31 46 20908 -52.7 -64.7 22 12.0 -53.8 263 46 531.8 531.9 317.1 532.7 0.14 32 44 21195 -54.7 -66.7 21 12.0 -55.6 261 44 533.7 533.8 317.2 534.5 0.11 33 30 23670 -51.5 -64.5 20 13.0 -53.3 250 33 604.2 604.3 320.9 605.9 0.22 34 28 24119 -50.9 -63.9 20 13.0 -52.9 618.0 618.0 321.5 619.9 0.25 35 25 24863 -47.1 -61.1 19 14.0 -50.1 649.2 649.4 322.8 652.5 0.41 TRP 270 9563 -53.1 -62.1 33 9.0 -53.3 275 87 320.0 320.0 288.8 320.1 0.03 WND 258 9856 -52.7 -61.7 33 9.0 -52.9 275 89 324.7 324.7 290.2 324.9 0.04 Sounding variables and indices 1000-500 mb thick: 5189.00 m Freezing level: 972.00 mb = 458.88 m = 1505.49 ft Wetbulb zero: Below ground Precipitable water: 0.22 inches Sfc-500 mean rel hum: 61.57 % Est. max temperature: 2.70 C = 36.86 F Sfc-Lift cond lev (LCL): 884.87 mb = 1203.74 m = 3949.23 ft T: -4.90 C 700-500 lapse rate: 5.62 C/km ThetaE index: 0.64 C Layer 912.0- 777.0 mb Conv cond level (CCL): 799.96 mb = 1985.78 m = 6514.94 ft Mean mixing ratio: 1.89 g/kg Conv temperature: 2.87 C = 37.16 F Cap Strength: 8.60 C Lifted Index: 9.75 C Risk: None Lifted Index @300 mb: 21.95 C Lifted Index @700 mb: 2.20 C Showalter Index: 10.10 C Risk: None Total Totals Index: 41.80 C Risk: None Vertical Totals Index: 24.40 C Cross Totals Index: 17.40 C K Index: 4.70 Risk: None Sweat Index: 50.00 Risk: None Energy Index: 2.56 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.88 J/kg Max Up Vert Vel: 4.66 m/s Conv Inhibition (B-): 43201.61 J/kg Cap Strength: 9.49 C Lift Cond Lev (LCL): 814.82 mb = 1843.54 m = 6048.29 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 309 at 22 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 ---------------------------------------------------------- 0 972 459 90 1 -1.0 0.0 | 128 23 -18.1 14.0 1 925 855 20 15 -5.1 -14.1 | 90 22 -22.2 -0.1 2 850 1517 275 5 5.0 -0.4 | 138 18 -12.1 13.6 3 700 3000 285 31 29.9 -8.0 | 245 14 12.8 6.0 4 500 5420 270 40 40.0 -0.0 | 239 27 22.9 14.0 5 400 6970 280 69 68.0 -12.0 | 268 51 50.9 2.0 6 300 8880 275 85 84.7 -7.4 | 264 68 67.6 6.6 7 270 9563 275 87 86.7 -7.6 | 265 70 69.6 6.4 8 258 9856 275 89 88.7 -7.8 | 265 72 71.6 6.3 9 250 10060 275 87 86.7 -7.6 | 265 70 69.6 6.4 10 200 11510 270 75 75.0 -0.0 | 256 60 57.9 14.0 11 150 13370 270 68 68.0 -0.0 | 255 53 50.9 14.0 12 100 15980 275 48 47.8 -4.2 | 252 32 30.7 9.8 13 70 18250 280 40 39.4 -6.9 | 252 23 22.3 7.1 14 50 20370 265 48 47.8 4.2 | 239 36 30.7 18.2 15 30 23670 250 33 31.0 11.3 | 209 29 13.9 25.3 Wind Parameters Mean winds (0-6000m): 279.3 at 29.5 knts Storm direction: 309.3 at 22.1 knts Shear (0-3000m) pos: 3.0 neg: 2.8 tot: 5.8 10-3/s Storm rel Dir Shear (0-3000m): 116.7 deg Storm rel helicity (0-3000m) pos: 123.3 neg: -103.8 tot: 19.5 m^2/s^2 ave: 6.5 10^-3 m/s^2 rel: 0.29 Storm rel vorticity (0-3000m) horiz: 11.3 stream: 3.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.08 Bulk Shear: 139.60 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 20 9 105 21| 0.0 13.8 13.8| 3.9-103.2 -99.2 -198.4 -0.71| 22.3-15.8 1000 8 9 104 19| 0.0 3.5 3.5| 47.1-103.2 -56.1 -56.1 -0.11| 19.1 -2.0 1500 343 9 110 15| 0.0 4.7 4.7| 71.0-103.2 -32.1 -21.4 0.04| 15.4 0.7 2000 312 11 127 11| 2.3 3.5 5.8| 95.9-103.2 -7.2 -3.6 0.19| 13.8 2.7 2500 299 14 146 9| 3.6 2.8 6.5|121.1-103.2 18.0 7.2 0.30| 12.9 3.8 3000 294 17 167 7| 3.0 2.8 5.8|123.3-103.8 19.5 6.5 0.29| 11.3 3.2 4000 287 21 204 8| 2.3 2.7 4.9|123.3-108.2 15.1 3.8 0.25| 9.1 2.3 5000 282 25 220 12| 1.8 2.6 4.5|126.3-116.5 9.7 1.9 0.22| 7.9 1.8 6000 279 29 232 15| 3.2 2.2 5.4|239.1-116.5 122.6 20.4 0.31| 8.3 2.5 Wrote GIF file: /home/apache/climate/data/raob//X0635/skewt/X0635.skewt.20251009.00.gif