UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112700.upa.cvt Date: 0000Z 27 NOV 25 Searching for X8341... Searching the city database file for: X8341 ... Date:0000Z 27 NOV 25 Station: X8341 WMO ident: 38341 Latitude: 42.85 Longitude: 71.38 ------------------------------------------------------------------------------- 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 185 SFC 944 649 2.0 -2.5 72 4.5 0.2 285 1 279.7 280.3 276.2 289.1 3.37 2 943 658 1.8 -15.2 27 17.0 -3.2 280 1 279.6 279.8 273.0 283.2 1.24 3 941 675 3.4 -10.6 35 14.0 -1.4 269 2 281.4 281.7 274.9 286.6 1.81 4 936 719 11.0 -4.0 35 15.0 4.4 241 4 289.6 290.1 280.7 298.5 3.03 5 927 799 11.4 -3.6 35 15.0 4.7 191 6 290.8 291.3 281.4 300.1 3.16 6 925 817 11.4 -3.6 35 15.0 4.7 180 7 291.0 291.5 281.4 300.3 3.16 7 911 944 10.8 -5.2 32 16.0 3.9 190 7 291.6 292.1 281.3 300.0 2.85 8 899 1054 11.8 -7.2 26 19.0 3.8 199 7 293.8 294.2 281.8 301.2 2.47 9 850 1522 11.4 -9.6 22 21.0 2.8 235 7 298.1 298.5 283.3 304.8 2.17 10 836 1660 11.2 -9.8 22 21.0 2.6 238 7 299.3 299.7 283.8 306.0 2.17 11 743 2635 6.6 -17.4 16 24.0 -1.7 256 7 304.6 304.8 284.9 308.8 1.31 12 700 3120 2.4 -21.6 15 24.0 -5.0 265 7 305.1 305.3 284.7 308.3 0.97 13 500 5750 -16.1 -33.1 22 17.0 -19.2 295 9 313.4 313.5 287.1 315.1 0.47 14 400 7390 -28.3 -45.3 18 17.0 -29.9 270 25 318.2 318.2 288.3 318.8 0.17 15 300 9380 -44.9 -62.9 12 18.0 -45.4 280 29 322.1 322.1 289.4 322.2 0.03 16 258 10368 -52.7 -72.7 7 20.0 -52.9 276 32 324.8 324.8 290.2 324.8 0.01 17 250 10570 -54.1 -75.1 6 21.0 -54.4 275 33 325.6 325.6 290.5 325.7 0.01 18 200 11980 -60.3 -83.3 3 23.0 -60.4 270 42 337.3 337.3 293.6 337.3 0.00 19 181 12609 -56.9 -77.9 5 21.0 -57.1 272 54 352.6 352.6 297.2 352.6 0.01 20 150 13800 -57.1 -78.1 5 21.0 -57.4 275 77 371.7 371.7 300.9 371.7 0.01 21 148 13885 -57.1 -78.1 5 21.0 -57.4 275 77 373.1 373.1 301.1 373.2 0.01 22 100 16310 -66.5 -94.5 1 28.0 -66.6 285 77 399.2 399.2 305.1 399.2 0.00 23 90 16943 -69.1 -96.1 1 27.0 -69.2 285 75 406.3 406.3 306.0 406.3 0.00 24 70 18440 -70.3 -97.3 1 27.0 -70.4 285 69 434.0 434.0 309.3 434.0 0.00 25 51 20313 -71.7 -97.7 1 26.0 -71.8 285 69 471.8 471.8 312.8 471.8 0.00 26 50 20430 -71.1 -97.1 1 26.0 -71.2 285 69 475.9 475.9 313.1 475.9 0.00 27 46 20927 -68.3 -95.3 1 27.0 -68.5 287 72 494.2 494.2 314.5 494.2 0.00 28 44 21192 -70.9 -96.9 1 26.0 -71.1 288 74 494.2 494.2 314.5 494.2 0.00 29 38 22064 -68.9 -95.9 1 27.0 -69.1 290 80 520.4 520.4 316.3 520.4 0.00 30 30 23470 -71.1 -97.1 1 26.0 -71.3 295 89 550.8 550.8 318.1 550.8 0.00 31 28 23877 -71.5 -97.5 1 26.0 -71.7 295 94 560.7 560.7 318.7 560.7 0.00 32 24 24795 -67.5 -95.5 1 28.0 -67.9 295 105 597.6 597.6 320.5 597.6 0.00 33 20 25890 -68.3 -95.3 1 27.0 -68.8 295 118 627.1 627.1 321.8 627.1 0.00 34 16 27226 -69.3 -96.3 1 27.0 -69.8 665.2 665.2 323.3 665.2 0.00 35 11 29486 -65.1 -93.1 1 28.0 -66.3 755.7 755.7 326.1 755.7 0.01 TRP 200 11980 -60.3 -83.3 3 23.0 -60.4 270 42 337.3 337.3 293.6 337.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5565.00 m Freezing level: 674.05 mb = 3461.19 m = 11355.47 ft Wetbulb zero: 943.95 mb = 649.60 m = 2131.22 ft Precipitable water: 0.27 inches Sfc-500 mean rel hum: 19.90 % Est. max temperature: 23.51 C = 74.33 F Sfc-Lift cond lev (LCL): 880.24 mb = 1230.42 m = 4036.75 ft T: 11.65 C 700-500 lapse rate: 7.03 C/km ThetaE index: 5.89 C Layer 943.0- 941.0 mb Conv cond level (CCL): 520.70 mb = 5432.88 m = 17824.18 ft Mean mixing ratio: 2.52 g/kg Conv temperature: 34.22 C = 93.60 F Cap Strength: 11.18 C Lifted Index: 12.12 C Risk: None Lifted Index @300 mb: 14.99 C Lifted Index @700 mb: 10.49 C Showalter Index: 9.60 C Risk: None Total Totals Index: 34.00 C Risk: None Vertical Totals Index: 27.50 C Cross Totals Index: 6.50 C K Index: -6.10 Risk: None Sweat Index: 23.00 Risk: None Energy Index: 2.25 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 47.38 J/kg Max Up Vert Vel: 9.73 m/s Conv Inhibition (B-): 48088.54 J/kg Cap Strength: 12.04 C Lift Cond Lev (LCL): 676.78 mb = 3383.68 m = 11101.19 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 300 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 ---------------------------------------------------------- 0 944 649 285 1 1.0 -0.3 | 123 5 -4.5 2.9 1 925 817 180 7 0.0 7.0 | 152 11 -5.4 10.1 2 850 1522 235 7 5.7 4.0 | 182 7 0.3 7.1 3 700 3120 265 7 7.0 0.6 | 202 4 1.5 3.7 4 500 5750 295 9 8.2 -3.8 | 284 3 2.7 -0.7 5 400 7390 270 25 25.0 -0.0 | 261 20 19.6 3.1 6 300 9380 280 29 28.6 -5.0 | 275 23 23.1 -1.9 7 250 10570 275 33 32.9 -2.9 | 270 27 27.4 0.2 8 200 11980 270 42 42.0 -0.0 | 265 37 36.6 3.1 9 150 13800 275 77 76.7 -6.7 | 273 71 71.3 -3.6 10 100 16310 285 77 74.4 -19.9 | 284 71 68.9 -16.8 11 70 18440 285 69 66.6 -17.9 | 284 63 61.2 -14.7 12 50 20430 285 69 66.6 -17.9 | 284 63 61.2 -14.7 13 30 23470 295 89 80.7 -37.6 | 295 83 75.2 -34.5 14 20 25890 295 118 106.9 -49.9 | 295 112 101.5 -46.8 Wind Parameters Mean winds (0-6000m): 269.8 at 8.4 knts Storm direction: 299.8 at 6.3 knts Shear (0-3000m) pos: 1.3 neg: 1.2 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 90.9 deg Storm rel helicity (0-3000m) pos: 21.6 neg: -2.5 tot: 19.0 m^2/s^2 ave: 6.3 10^-3 m/s^2 rel: 0.52 Storm rel vorticity (0-3000m) horiz: 3.4 stream: 1.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 4.25 Bulk Shear: 11.16 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 ------------------------------------------------------------------------------- 500 192 6 155 10| 0.0 7.1 7.1| 12.4 -2.5 9.9 19.8 0.45| 12.1 5.4 1000 210 6 166 9| 2.0 3.5 5.5| 18.3 -2.5 15.7 15.7 0.50| 8.0 4.0 1500 222 7 173 8| 1.7 2.4 4.0| 19.4 -2.5 16.8 11.2 0.51| 5.7 2.9 2000 230 7 178 7| 1.5 1.8 3.3| 20.2 -2.5 17.7 8.8 0.51| 4.6 2.3 2500 237 7 182 7| 1.4 1.4 2.8| 20.9 -2.5 18.4 7.3 0.51| 3.9 2.0 3000 242 7 186 6| 1.3 1.2 2.5| 21.6 -2.5 19.0 6.3 0.52| 3.4 1.8 4000 253 7 194 5| 1.2 0.9 2.1| 22.9 -2.5 20.4 5.1 0.55| 2.8 1.5 5000 263 7 205 4| 1.1 0.7 1.9| 24.2 -2.5 21.7 4.3 0.59| 2.4 1.4 6000 270 8 223 4| 1.0 1.1 2.1| 24.4 -6.2 18.2 3.0 0.37| 2.8 1.1 Wrote GIF file: /home/apache/climate/data/raob//X8341/skewt/X8341.skewt.20251127.00.gif