UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110912.upa.cvt Date: 1200Z 9 NOV 25 Searching for X8341... Searching the city database file for: X8341 ... Date:1200Z 9 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 166 SFC 944 644 13.0 0.0 41 13.0 6.7 290 7 290.9 291.6 282.4 302.7 4.05 2 943 653 10.2 -1.8 43 12.0 4.8 288 8 288.1 288.8 280.6 298.4 3.55 3 942 661 10.0 -2.0 43 12.0 4.6 286 9 288.0 288.6 280.5 298.1 3.50 4 925 811 10.0 -3.0 40 13.0 4.2 255 23 289.5 290.1 281.0 299.2 3.31 5 909 956 9.8 -5.2 34 15.0 3.4 246 19 290.8 291.3 281.0 299.2 2.85 6 850 1507 5.2 -11.8 28 17.0 -0.9 210 3 291.6 291.9 280.0 297.1 1.82 7 827 1730 3.6 -13.4 28 17.0 -2.3 215 6 292.2 292.5 280.1 297.2 1.64 8 810 1899 5.0 -14.0 24 19.0 -1.7 219 9 295.4 295.7 281.5 300.4 1.60 9 790 2102 4.2 -18.8 17 23.0 -3.0 223 12 296.7 296.9 281.4 300.2 1.10 10 700 3069 -4.5 -22.5 23 18.0 -9.2 245 27 297.5 297.7 281.5 300.4 0.90 11 695 3125 -5.1 -24.1 21 19.0 -9.8 246 27 297.4 297.6 281.3 300.0 0.78 12 604 4210 -13.5 -50.5 3 37.0 -17.6 258 28 299.9 299.9 281.4 300.1 0.06 13 521 5315 -22.3 -31.3 44 9.0 -23.7 271 29 302.3 302.4 283.0 304.1 0.54 14 516 5386 -19.3 -28.3 45 9.0 -21.0 272 29 306.7 306.9 285.0 309.1 0.72 15 502 5590 -19.5 -30.5 37 11.0 -21.5 275 29 308.9 309.0 285.7 311.0 0.60 16 500 5620 -19.7 -30.7 37 11.0 -21.7 275 29 309.0 309.1 285.7 311.0 0.59 17 400 7230 -34.5 -47.5 26 13.0 -35.4 285 25 310.2 310.2 285.5 310.6 0.13 18 343 8287 -43.1 -53.1 32 10.0 -43.5 274 33 312.4 312.4 286.3 312.7 0.08 19 325 8649 -44.7 -54.7 32 10.0 -45.1 271 36 315.1 315.1 287.2 315.3 0.07 20 300 9180 -49.1 -59.1 30 10.0 -49.4 265 40 316.1 316.2 287.5 316.3 0.04 21 265 9981 -55.7 -65.7 28 10.0 -55.8 279 37 317.9 317.9 288.1 318.0 0.02 22 250 10350 -58.1 -68.1 27 10.0 -58.2 285 35 319.7 319.7 288.6 319.8 0.02 23 222 11088 -62.5 -73.5 21 11.0 -62.6 275 33 324.0 324.0 290.0 324.0 0.01 24 200 11730 -62.5 -72.5 25 10.0 -62.6 295 33 333.8 333.8 292.7 333.8 0.01 25 179 12415 -61.5 -71.5 25 10.0 -61.6 287 40 346.2 346.2 295.8 346.2 0.01 26 169 12773 -58.3 -68.3 27 10.0 -58.5 283 44 357.2 357.2 298.2 357.3 0.02 27 150 13520 -59.9 -69.9 26 10.0 -60.0 275 52 366.9 366.9 300.0 367.0 0.02 28 121 14854 -62.5 -75.5 16 13.0 -62.7 279 58 385.4 385.4 303.1 385.4 0.01 29 115 15169 -61.1 -75.6 13 14.5 -61.3 280 60 393.6 393.6 304.3 393.6 0.01 30 109 15503 -59.7 -75.7 11 16.0 -60.0 278 53 402.3 402.3 305.5 402.4 0.01 31 100 16040 -61.3 -78.3 9 17.0 -61.5 275 42 409.3 409.3 306.4 409.3 0.01 32 87 16896 -64.7 -84.7 5 20.0 -64.9 279 44 419.1 419.1 307.6 419.1 0.00 33 70 18230 -62.5 -91.5 1 29.0 -62.8 285 46 450.7 450.7 310.9 450.7 0.00 34 65 18690 -61.7 -90.7 1 29.0 -62.1 279 48 462.1 462.1 312.0 462.1 0.00 35 56 19610 -64.5 -93.5 1 29.0 -64.8 268 53 475.8 475.8 313.1 475.8 0.00 36 52 20067 -61.5 -90.5 1 29.0 -62.0 263 55 493.0 493.0 314.4 493.0 0.00 37 50 20310 -63.1 -92.1 1 29.0 -63.5 260 56 494.8 494.8 314.6 494.8 0.00 38 47 20688 -65.1 -93.1 1 28.0 -65.4 261 55 498.8 498.8 314.9 498.8 0.00 39 40 21669 -64.5 -92.5 1 28.0 -64.9 264 53 523.9 523.9 316.5 523.9 0.00 40 31 23244 -58.7 -88.7 1 30.0 -59.7 269 50 579.2 579.2 319.6 579.2 0.00 41 30 23450 -58.3 -88.3 1 30.0 -59.4 270 50 585.7 585.7 319.9 585.7 0.01 42 21 25692 -58.7 -88.7 1 30.0 -60.2 261 62 647.4 647.4 322.6 647.4 0.01 43 20 26000 -56.7 -87.7 1 31.0 -58.6 260 64 662.6 662.6 323.2 662.7 0.01 44 17 27033 -53.7 -85.7 1 32.0 -56.5 259 69 703.8 703.8 324.6 703.9 0.01 45 16 27421 -54.5 -86.5 1 32.0 -57.2 258 71 713.5 713.5 324.8 713.6 0.01 46 14 28285 -48.5 -82.5 1 34.0 -53.5 257 75 761.6 761.6 326.3 761.8 0.03 47 10 30480 -51.1 -84.1 1 33.0 -56.2 255 85 828.8 828.8 327.9 829.1 0.03 48 8.4 31622 -47.9 -81.9 1 34.0 -54.9 883.7 883.8 329.1 884.3 0.06 TRP 222 11088 -62.5 -73.5 21 11.0 -62.6 275 33 324.0 324.0 290.0 324.0 0.01 WND 115 15169 -61.1 -75.6 13 14.5 -61.3 280 60 393.6 393.6 304.3 393.6 0.01 Sounding variables and indices 1000-500 mb thick: 5454.00 m Freezing level: 746.55 mb = 2568.85 m = 8427.89 ft Wetbulb zero: 862.66 mb = 1385.53 m = 4545.66 ft Precipitable water: 0.23 inches Sfc-500 mean rel hum: 23.23 % Est. max temperature: 18.44 C = 65.19 F Sfc-Lift cond lev (LCL): 774.98 mb = 2255.52 m = 7399.89 ft T: 2.82 C 700-500 lapse rate: 5.96 C/km ThetaE index: 4.53 C Layer 943.0- 925.0 mb Conv cond level (CCL): 629.24 mb = 3893.39 m = 12773.42 ft Mean mixing ratio: 2.62 g/kg Conv temperature: 21.19 C = 70.14 F Cap Strength: 10.36 C Lifted Index: 10.40 C Risk: None Lifted Index @300 mb: 12.70 C Lifted Index @700 mb: 5.88 C Showalter Index: 11.33 C Risk: None Total Totals Index: 32.80 C Risk: None Vertical Totals Index: 24.90 C Cross Totals Index: 7.90 C K Index: -4.90 Risk: None Sweat Index: 35.00 Risk: None Energy Index: 2.89 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.68 J/kg Max Up Vert Vel: 5.04 m/s Conv Inhibition (B-): 61315.86 J/kg Cap Strength: 10.41 C Lift Cond Lev (LCL): 711.25 mb = 2941.56 m = 9650.68 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 291 at 17 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 ---------------------------------------------------------- 0 944 644 290 7 6.6 -2.4 | 111 10 -9.4 3.6 1 925 811 255 23 22.2 6.0 | 208 14 6.3 12.0 2 850 1507 210 3 1.5 2.6 | 121 17 -14.4 8.6 3 700 3069 245 27 24.5 11.4 | 206 19 8.5 17.4 4 500 5620 275 29 28.9 -2.5 | 255 13 13.0 3.5 5 400 7230 285 25 24.1 -6.5 | 273 8 8.2 -0.5 6 300 9180 265 40 39.8 3.5 | 248 26 23.9 9.5 7 250 10350 285 35 33.8 -9.1 | 280 18 17.9 -3.1 8 222 11088 275 33 32.9 -2.9 | 260 17 16.9 3.1 9 200 11730 295 33 29.9 -13.9 | 300 16 14.0 -7.9 10 150 13520 275 52 51.8 -4.5 | 268 36 35.9 1.5 11 115 15169 280 60 59.1 -10.4 | 276 43 43.2 -4.4 12 100 16040 275 42 41.8 -3.7 | 265 26 25.9 2.3 13 70 18230 285 46 44.4 -11.9 | 282 29 28.5 -5.9 14 50 20310 260 56 55.1 9.7 | 248 42 39.2 15.7 15 30 23450 270 50 50.0 -0.0 | 260 35 34.1 6.0 16 20 26000 260 64 63.0 11.1 | 250 50 47.1 17.1 17 10 30480 255 85 82.1 22.0 | 247 72 66.2 28.0 Wind Parameters Mean winds (0-6000m): 260.6 at 22.7 knts Storm direction: 290.6 at 17.0 knts Shear (0-3000m) pos: 4.1 neg: 1.3 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): 103.7 deg Storm rel helicity (0-3000m) pos: 151.4 neg: -81.4 tot: 69.9 m^2/s^2 ave: 23.3 10^-3 m/s^2 rel: 0.30 Storm rel vorticity (0-3000m) horiz: 11.8 stream: 3.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 2.37 Bulk Shear: 5.34 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 ------------------------------------------------------------------------------- 500 252 17 182 11| 0.0 11.5 11.5| 22.5 -38.4 -15.9 -31.8 0.10| 30.4 3.2 1000 251 12 156 11| 0.0 3.9 3.9| 29.4 -81.4 -52.1 -52.1 -0.14| 21.4 -2.9 1500 244 11 151 12| 2.7 2.6 5.3| 64.0 -81.4 -17.4 -11.6 0.04| 17.0 0.8 2000 242 12 157 13| 4.1 2.0 6.1|101.4 -81.4 20.0 10.0 0.18| 14.9 2.7 2500 245 15 168 12| 4.7 1.6 6.3|139.4 -81.4 58.0 23.2 0.28| 13.5 3.8 3000 246 17 177 13| 4.1 1.3 5.4|151.4 -81.4 69.9 23.3 0.30| 11.8 3.6 4000 250 20 191 13| 3.3 1.0 4.2|173.8 -81.4 92.4 23.1 0.35| 9.6 3.3 5000 256 22 204 12| 2.8 0.8 3.6|194.7 -81.4 113.2 22.6 0.39| 8.3 3.2 6000 261 23 214 12| 2.1 0.7 2.8|201.1 -81.4 119.6 19.9 0.40| 7.2 2.9 Wrote GIF file: /home/apache/climate/data/raob//X8341/skewt/X8341.skewt.20251109.12.gif