UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025111012.upa.cvt Date: 1200Z 10 NOV 25 Searching for X2618... Searching the city database file for: X2618 ... Date:1200Z 10 NOV 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 1007 16 -1.5 -7.5 64 6.0 -3.5 155 1 271.1 271.5 269.3 277.0 2.16 1 1003 48 -0.3 -4.3 74 4.0 -1.7 158 1 272.6 273.1 271.2 280.2 2.77 2 1000 72 -0.5 -4.7 73 4.2 -2.0 160 1 272.6 273.1 271.1 280.0 2.69 3 970 312 -2.9 -9.9 58 7.0 -5.0 191 4 272.6 272.9 269.8 277.8 1.85 4 858 1266 -9.1 -19.1 44 10.0 -11.3 262 18 275.9 276.0 270.4 278.7 0.98 5 850 1338 -9.5 -19.5 44 10.0 -11.7 265 19 276.2 276.4 270.5 279.0 0.96 6 731 2495 -13.5 -37.5 11 24.0 -16.7 281 22 284.0 284.0 273.8 284.7 0.21 7 700 2825 -12.7 -39.7 8 27.0 -16.3 285 23 288.4 288.5 276.2 289.0 0.17 8 699 2836 -12.7 -40.7 8 28.0 -16.3 285 23 288.5 288.6 276.2 289.1 0.16 9 696 2869 -12.7 -39.7 8 27.0 -16.3 285 23 288.9 288.9 276.4 289.5 0.17 10 557 4531 -23.9 -36.9 29 13.0 -25.4 288 41 294.7 294.7 279.4 295.6 0.29 11 500 5310 -29.1 -47.1 16 18.0 -30.4 290 50 297.6 297.6 280.4 297.9 0.11 12 446 6117 -33.7 -51.7 15 18.0 -34.7 290 64 301.7 301.7 282.1 301.9 0.07 13 400 6870 -39.3 -55.3 17 16.0 -39.9 290 77 303.9 303.9 283.0 304.1 0.05 14 373 7345 -43.5 -59.5 15 16.0 -44.0 286 84 304.5 304.5 283.2 304.6 0.03 15 355 7678 -43.5 -58.5 18 15.0 -44.0 284 89 308.8 308.8 284.9 309.0 0.04 16 327 8226 -48.5 -63.5 16 15.0 -48.8 279 97 309.3 309.3 285.1 309.4 0.02 17 300 8790 -51.1 -66.1 15 15.0 -51.4 275 106 313.3 313.3 286.5 313.4 0.02 18 293 8943 -51.7 -66.7 15 15.0 -52.0 272 118 314.6 314.6 286.9 314.7 0.02 19 288 9055 -53.1 -67.8 15 14.8 -53.3 270 126 314.2 314.2 286.8 314.3 0.01 20 273 9396 -57.3 -71.3 15 14.0 -57.4 270 115 312.9 312.9 286.4 312.9 0.01 21 250 9950 -59.1 -73.1 15 14.0 -59.2 270 97 318.2 318.2 288.2 318.2 0.01 22 233 10387 -61.5 -75.5 14 14.0 -61.6 270 81 321.0 321.0 289.0 321.1 0.01 23 227 10550 -56.1 -70.1 16 14.0 -56.3 272 76 331.7 331.7 292.2 331.7 0.01 24 201 11328 -51.3 -65.3 17 14.0 -51.7 280 51 351.0 351.0 296.9 351.2 0.03 25 200 11360 -51.3 -65.3 17 14.0 -51.7 280 50 351.5 351.5 297.0 351.7 0.03 26 150 13220 -53.1 -69.1 13 16.0 -53.5 260 46 378.6 378.6 302.1 378.7 0.02 27 131 14083 -56.3 -73.3 10 17.0 -56.6 263 45 387.8 387.8 303.5 387.9 0.01 28 100 15810 -51.7 -69.7 10 18.0 -52.4 270 44 427.8 427.8 308.6 428.0 0.03 29 99 15875 -51.3 -69.3 10 18.0 -52.0 429.8 429.8 308.9 430.0 0.03 30 98 15941 -53.1 -74.1 6 21.0 -53.8 427.6 427.6 308.6 427.7 0.02 TRP 233 10387 -61.5 -75.5 14 14.0 -61.6 270 81 321.0 321.0 289.0 321.1 0.01 WND 288 9055 -53.1 -67.8 15 14.8 -53.3 270 126 314.2 314.2 286.8 314.3 0.01 Sounding variables and indices 1000-500 mb thick: 5238.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.16 inches Sfc-500 mean rel hum: 29.23 % Est. max temperature: 3.31 C = 37.96 F Sfc-Lift cond lev (LCL): 916.38 mb = 754.42 m = 2475.11 ft T: -5.77 C 700-500 lapse rate: 6.60 C/km ThetaE index: 2.40 C Layer 1000.0- 858.0 mb Conv cond level (CCL): 733.32 mb = 2470.37 m = 8104.78 ft Mean mixing ratio: 1.85 g/kg Conv temperature: 11.24 C = 52.24 F Cap Strength: 14.46 C Lifted Index: 16.11 C Risk: None Lifted Index @300 mb: 24.82 C Lifted Index @700 mb: 11.22 C Showalter Index: 15.59 C Risk: None Total Totals Index: 29.20 C Risk: None Vertical Totals Index: 19.60 C Cross Totals Index: 9.60 C K Index: -26.90 Risk: None Sweat Index: 88.00 Risk: None Energy Index: 4.05 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.59 J/kg Max Up Vert Vel: 3.63 m/s Conv Inhibition (B-): 20079.76 J/kg Cap Strength: 16.10 C Lift Cond Lev (LCL): 860.81 mb = 1240.66 m = 4070.37 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 314 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 1007 16 155 1 -0.4 0.9 | 135 23 -16.1 16.2 1 1000 72 160 1 -0.3 0.9 | 135 23 -16.0 16.3 2 925 685 240 9 7.8 4.5 | 158 21 -7.9 19.8 3 850 1338 265 19 18.9 1.7 | 191 17 3.2 17.0 4 700 2825 285 23 22.2 -6.0 | 215 11 6.5 9.4 5 500 5310 290 50 47.0 -17.1 | 273 31 31.3 -1.8 6 400 6870 290 77 72.4 -26.3 | 281 58 56.7 -11.0 7 300 8790 275 106 105.6 -9.2 | 266 90 89.9 6.1 8 288 9055 270 126 126.0 -0.0 | 262 111 110.3 15.3 9 250 9950 270 97 97.0 -0.0 | 259 83 81.3 15.3 10 233 10387 270 81 81.0 -0.0 | 257 67 65.3 15.3 11 200 11360 280 50 49.2 -8.7 | 259 34 33.5 6.7 12 150 13220 260 46 45.3 8.0 | 232 38 29.6 23.3 13 100 15810 270 44 44.0 -0.0 | 242 32 28.3 15.3 Wind Parameters Mean winds (0-6000m): 284.3 at 29.3 knts Storm direction: 314.3 at 21.9 knts Shear (0-3000m) pos: 4.4 neg: 0.0 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 89.1 deg Storm rel helicity (0-3000m) pos: 144.9 neg: 0.0 tot: 144.9 m^2/s^2 ave: 48.3 10^-3 m/s^2 rel: 0.86 Storm rel vorticity (0-3000m) horiz: 5.7 stream: 4.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.06 Bulk Shear: 107.58 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 ------------------------------------------------------------------------------- 500 210 4 143 23| 6.6 0.0 6.6| 41.9 0.0 41.9 83.8 0.92| 7.4 6.8 1000 241 7 153 21| 7.3 0.0 7.3| 88.9 0.0 88.9 88.9 0.90| 8.5 7.7 1500 255 10 163 19| 6.8 0.0 6.8|119.3 0.0 119.3 79.5 0.90| 8.1 7.3 2000 261 13 170 18| 5.5 0.0 5.5|127.3 0.0 127.3 63.7 0.88| 6.8 6.0 2500 266 15 176 16| 4.7 0.0 4.7|134.6 0.0 134.6 53.9 0.86| 6.0 5.2 3000 271 16 181 15| 4.4 0.0 4.4|144.9 0.0 144.9 48.3 0.86| 5.7 4.9 4000 277 20 196 13| 4.7 0.0 4.7|177.7 0.0 177.7 44.4 0.83| 5.6 4.7 5000 281 24 217 13| 4.9 0.0 4.9|213.7 0.0 213.7 42.7 0.77| 5.6 4.4 6000 284 29 237 15| 4.7 0.7 5.4|254.5 0.0 254.5 42.4 0.67| 6.0 4.0 Wrote GIF file: /home/apache/climate/data/raob//X2618/skewt/X2618.skewt.20251110.12.gif