UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025103012.upa.cvt Date: 1200Z 30 OCT 25 Searching for X2618... Searching the city database file for: X2618 ... Date:1200Z 30 OCT 25 Station: X2618 WMO ident: 32618 Latitude: 55.20 Longitude: 165.98 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1018 13 4.4 -1.6 65 6.0 2.0 225 15 276.1 276.7 274.2 285.3 3.33 1 1000 158 3.8 -3.2 60 7.0 1.0 220 23 277.0 277.5 274.2 285.3 3.01 2 925 783 -2.7 -6.8 73 4.1 -4.1 235 21 276.5 277.0 273.2 283.5 2.48 3 888 1106 -5.5 -8.5 79 3.0 -6.5 242 20 276.9 277.3 273.1 283.3 2.26 4 850 1448 -7.9 -10.2 84 2.3 -8.6 250 19 277.9 278.2 273.3 283.7 2.07 5 761 2298 -13.7 -19.7 60 6.0 -15.0 276 18 280.5 280.7 273.2 283.6 1.05 6 744 2470 -15.1 -20.1 66 5.0 -16.2 281 18 280.8 281.0 273.4 283.9 1.04 7 700 2928 -18.1 -23.1 65 5.0 -19.0 295 17 282.4 282.6 274.0 285.0 0.85 8 657 3398 -21.7 -24.9 75 3.2 -22.2 290 21 283.5 283.7 274.5 285.9 0.77 9 643 3557 -21.5 -24.5 77 3.0 -22.0 289 22 285.5 285.7 275.6 288.0 0.82 10 582 4287 -24.9 -30.9 57 6.0 -25.7 281 29 289.8 289.9 277.4 291.4 0.50 11 524 5045 -28.5 -38.5 38 10.0 -29.5 273 35 294.3 294.4 279.2 295.2 0.26 12 500 5380 -30.7 -39.7 41 9.0 -31.5 270 38 295.6 295.7 279.7 296.4 0.24 13 400 6920 -42.9 -49.9 46 7.0 -43.2 285 48 299.2 299.3 281.1 299.6 0.10 14 390 7091 -44.5 -51.5 46 7.0 -44.7 286 49 299.3 299.3 281.1 299.6 0.09 15 300 8810 -55.3 -61.3 47 6.0 -55.4 295 56 307.4 307.4 284.4 307.5 0.03 16 250 9950 -62.1 -68.1 44 6.0 -62.1 300 54 313.7 313.7 286.6 313.8 0.02 17 248 10000 -62.9 -68.9 44 6.0 -63.0 300 54 313.3 313.3 286.5 313.3 0.01 18 217 10825 -61.9 -67.9 45 6.0 -62.0 297 48 327.0 327.0 290.9 327.1 0.02 19 213 10941 -58.3 -64.3 46 6.0 -58.4 296 47 334.4 334.4 292.9 334.5 0.03 20 200 11340 -55.5 -61.5 47 6.0 -55.6 295 44 344.9 344.9 295.6 345.1 0.05 21 193 11568 -56.1 -62.1 47 6.0 -56.2 293 43 347.4 347.5 296.1 347.6 0.05 22 189 11702 -57.3 -63.3 46 6.0 -57.4 291 43 347.6 347.6 296.1 347.8 0.04 23 150 13180 -54.3 -62.3 37 8.0 -54.5 275 38 376.5 376.5 301.7 376.8 0.06 24 147 13309 -53.9 -61.9 37 8.0 -54.2 275 38 379.4 379.4 302.2 379.7 0.06 25 107 15338 -55.9 -65.9 28 10.0 -56.2 267 40 411.7 411.7 306.7 411.9 0.05 26 100 15770 -53.9 -64.9 25 11.0 -54.4 265 40 423.6 423.6 308.2 423.9 0.06 27 70 18050 -55.1 -68.1 18 13.0 -55.7 260 42 466.5 466.5 312.4 466.8 0.06 28 50 20200 -54.9 -68.9 16 14.0 -55.8 255 38 514.1 514.1 315.9 514.6 0.07 29 48 20462 -55.5 -69.5 16 14.0 -56.3 256 39 518.7 518.7 316.2 519.2 0.07 30 42 21324 -51.5 -67.5 13 16.0 -53.0 258 43 548.8 548.8 318.1 549.5 0.10 31 35 22506 -53.3 -69.3 13 16.0 -54.8 262 48 573.5 573.5 319.4 574.2 0.10 32 30 23510 -49.3 -66.3 12 17.0 -51.7 265 52 610.2 610.3 321.1 611.5 0.17 33 26 24459 -44.5 -62.5 12 18.0 -48.4 267 48 649.4 649.5 322.7 652.0 0.33 34 21 25884 -46.7 -64.7 11 18.0 -50.5 269 43 683.6 683.8 324.0 686.2 0.30 35 20 26210 -43.3 -63.3 9 20.0 -48.5 270 42 703.6 703.8 324.7 707.0 0.38 36 19 26557 -40.9 -60.9 10 20.0 -47.1 721.5 721.7 325.3 726.5 0.55 37 16 27724 -41.8 -62.9 8 21.1 -48.4 275 62 754.9 755.1 326.2 759.7 0.50 38 14 28627 -42.5 -64.5 7 22.0 -49.4 781.9 782.1 326.9 786.5 0.47 TRP 248 10000 -62.9 -68.9 44 6.0 -63.0 300 54 313.3 313.3 286.5 313.3 0.01 WND 16 27724 -41.8 -62.9 8 21.1 -48.4 275 62 754.9 755.1 326.2 759.7 0.50 Sounding variables and indices 1000-500 mb thick: 5222.00 m Freezing level: 956.15 mb = 523.38 m = 1717.12 ft Wetbulb zero: 985.22 mb = 277.34 m = 909.90 ft Precipitable water: 0.32 inches Sfc-500 mean rel hum: 64.63 % Est. max temperature: 5.68 C = 42.22 F Sfc-Lift cond lev (LCL): 927.90 mb = 757.95 m = 2486.67 ft T: -2.44 C 700-500 lapse rate: 5.14 C/km ThetaE index: 2.06 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 882.36 mb = 1155.55 m = 3791.13 ft Mean mixing ratio: 2.80 g/kg Conv temperature: 5.31 C = 41.55 F Cap Strength: 8.98 C Lifted Index: 9.71 C Risk: None Lifted Index @300 mb: 16.28 C Lifted Index @700 mb: 1.27 C Showalter Index: 10.30 C Risk: None Total Totals Index: 43.30 C Risk: None Vertical Totals Index: 22.80 C Cross Totals Index: 20.50 C K Index: 7.60 Risk: None Sweat Index: 143.75 Risk: None Energy Index: 2.61 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.81 J/kg Max Up Vert Vel: 1.27 m/s Conv Inhibition (B-): 61136.02 J/kg Cap Strength: 9.52 C Lift Cond Lev (LCL): 886.71 mb = 1117.03 m = 3664.75 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 298 at 19 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 1018 13 225 15 10.6 10.6 | 163 20 -6.0 19.3 1 1000 158 220 23 14.8 17.6 | 176 26 -1.8 26.4 2 925 783 235 21 17.2 12.0 | 182 21 0.6 20.8 3 850 1448 250 19 17.9 6.5 | 185 15 1.3 15.2 4 700 2928 295 17 15.4 -7.2 | 143 2 -1.2 1.6 5 500 5380 270 38 38.0 -0.0 | 248 23 21.4 8.7 6 400 6920 285 48 46.4 -12.4 | 277 30 29.8 -3.7 7 300 8810 295 56 50.8 -23.7 | 294 37 34.2 -14.9 8 250 9950 300 54 46.8 -27.0 | 301 35 30.2 -18.3 9 248 10000 300 54 46.8 -27.0 | 301 35 30.2 -18.3 10 200 11340 295 44 39.9 -18.6 | 293 25 23.3 -9.9 11 150 13180 275 38 37.9 -3.3 | 256 22 21.3 5.4 12 100 15770 265 40 39.8 3.5 | 242 26 23.2 12.2 13 70 18050 260 42 41.4 7.3 | 237 30 24.8 16.0 14 50 20200 255 38 36.7 9.8 | 227 27 20.1 18.6 15 30 23510 265 52 51.8 4.5 | 249 38 35.2 13.3 16 20 26210 270 42 42.0 -0.0 | 251 27 25.4 8.7 Wind Parameters Mean winds (0-6000m): 267.8 at 25.0 knts Storm direction: 297.8 at 18.8 knts Shear (0-3000m) pos: 3.2 neg: 0.0 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 1.5 deg Storm rel helicity (0-3000m) pos: 55.5 neg: -2.2 tot: 53.3 m^2/s^2 ave: 17.8 10^-3 m/s^2 rel: 0.23 Storm rel vorticity (0-3000m) horiz: 5.8 stream: 1.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.02 Bulk Shear: 41.83 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 ------------------------------------------------------------------------------- 500 224 21 176 24| 7.2 0.0 7.2| 41.6 0.0 41.6 83.2 0.62| 11.2 7.0 1000 229 21 178 23| 3.6 0.0 3.6| 49.1 0.0 49.1 49.1 0.52| 8.0 4.2 1500 234 21 180 21| 3.0 0.0 3.0| 52.1 0.0 52.1 34.8 0.45| 6.8 3.0 2000 240 20 183 19| 3.2 0.0 3.2| 55.1 0.0 55.1 27.6 0.39| 6.4 2.5 2500 246 20 185 17| 3.2 0.0 3.2| 55.3 -0.6 54.7 21.9 0.32| 6.1 1.9 3000 252 19 187 15| 3.2 0.0 3.2| 55.5 -2.2 53.3 17.8 0.23| 5.8 1.4 4000 262 20 196 12| 2.4 1.2 3.6| 58.0 -2.2 55.9 14.0 0.26| 5.6 1.5 5000 266 22 209 12| 1.9 2.0 3.9| 58.0 -7.2 50.8 10.2 0.19| 5.5 1.1 6000 268 25 221 13| 2.0 2.0 4.0| 91.6 -11.5 80.1 13.3 0.23| 5.4 1.3 Wrote GIF file: /home/apache/climate/data/raob//X2618/skewt/X2618.skewt.20251030.12.gif