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 X8341... Searching the city database file for: X8341 ... Date:1200Z 30 OCT 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 161 SFC 944 646 15.0 7.0 59 8.0 10.5 270 1 292.9 294.1 286.1 312.1 6.66 2 943 655 14.2 10.2 77 4.0 11.9 272 1 292.2 293.7 287.4 315.9 8.31 3 925 816 12.8 8.2 74 4.6 10.2 305 5 292.4 293.7 286.6 313.6 7.39 4 908 972 12.6 7.6 72 5.0 9.7 331 6 293.7 295.0 286.9 314.6 7.22 5 906 990 12.6 5.6 62 7.0 8.8 334 6 293.9 295.1 286.1 312.2 6.30 6 850 1523 9.0 1.0 57 8.0 5.0 65 11 295.6 296.4 285.2 309.8 4.84 7 843 1592 10.0 1.0 54 9.0 5.4 64 11 297.3 298.2 285.9 311.8 4.88 8 833 1691 10.2 -0.8 46 11.0 4.8 63 10 298.6 299.3 285.9 311.5 4.33 9 700 3115 2.2 -16.8 23 19.0 -4.3 50 1 304.9 305.2 285.2 309.6 1.46 10 676 3395 1.0 -18.0 23 19.0 -5.3 44 2 306.6 306.9 285.7 311.1 1.37 11 623 4045 -3.7 -15.7 39 12.0 -7.8 31 4 308.5 308.8 286.9 314.3 1.80 12 505 5665 -15.3 -31.3 24 16.0 -18.4 357 11 313.5 313.6 287.2 315.4 0.55 13 500 5740 -15.7 -31.7 24 16.0 -18.8 355 11 313.9 314.0 287.3 315.8 0.54 14 459 6385 -17.9 -35.9 19 18.0 -21.0 347 19 318.9 319.0 288.8 320.3 0.39 15 400 7400 -26.3 -46.3 13 20.0 -28.3 335 33 320.8 320.8 289.2 321.4 0.15 16 339 8573 -36.3 -57.3 10 21.0 -37.4 329 32 322.7 322.7 289.6 322.9 0.05 17 300 9410 -42.3 -63.3 8 21.0 -43.0 325 31 325.7 325.7 290.5 325.8 0.03 18 261 10331 -49.9 -69.9 8 20.0 -50.3 310 34 327.8 327.8 291.1 327.9 0.01 19 250 10610 -51.1 -72.1 6 21.0 -51.4 305 35 330.1 330.1 291.7 330.1 0.01 20 205 11884 -58.5 -79.5 5 21.0 -58.7 305 38 337.7 337.7 293.7 337.7 0.00 21 200 12040 -57.9 -78.9 5 21.0 -58.1 295 38 341.1 341.1 294.6 341.1 0.00 22 162 13360 -58.5 -79.5 5 21.0 -58.7 280 36 361.3 361.3 299.0 361.3 0.00 23 150 13840 -60.5 -82.5 4 22.0 -60.7 275 35 365.9 365.9 299.8 365.9 0.00 24 107 15913 -67.9 -94.9 1 27.0 -68.0 267 39 388.9 388.9 303.6 388.9 0.00 25 100 16320 -68.1 -95.1 1 27.0 -68.2 265 40 396.2 396.2 304.7 396.2 0.00 26 80 17654 -69.3 -96.3 1 27.0 -69.4 265 24 419.8 419.8 307.7 419.8 0.00 27 70 18460 -64.5 -93.5 1 29.0 -64.7 265 15 446.4 446.4 310.5 446.4 0.00 28 66 18820 -63.3 -92.3 1 29.0 -63.6 266 16 456.6 456.6 311.5 456.6 0.00 29 50 20530 -61.3 -90.3 1 29.0 -61.8 270 19 499.0 499.0 314.9 499.0 0.00 30 40 21908 -62.9 -91.9 1 29.0 -63.4 277 27 527.9 527.9 316.8 527.9 0.00 31 37 22392 -58.5 -88.5 1 30.0 -59.4 279 30 551.1 551.1 318.2 551.1 0.00 32 31 23496 -61.3 -90.3 1 29.0 -62.1 284 37 572.1 572.1 319.3 572.2 0.00 33 30 23700 -59.9 -89.9 1 30.0 -60.8 285 38 581.3 581.3 319.8 581.4 0.00 34 26 24602 -56.3 -87.3 1 31.0 -57.9 285 36 615.9 615.9 321.3 615.9 0.01 35 20 26270 -55.9 -86.9 1 31.0 -57.9 285 31 665.1 665.1 323.3 665.1 0.01 36 19 26598 -53.3 -85.3 1 32.0 -56.0 683.0 683.0 323.9 683.1 0.01 37 16 27697 -56.5 -87.5 1 31.0 -58.7 706.9 706.9 324.7 707.0 0.01 38 14 28557 -50.1 -83.1 1 33.0 -54.5 756.2 756.2 326.1 756.4 0.03 39 12 29559 -52.3 -84.3 1 32.0 -56.4 782.4 782.5 326.8 782.7 0.03 40 10 30745 -49.7 -82.7 1 33.0 -55.3 275 66 834.0 834.0 328.1 834.4 0.04 41 10 30745 -49.7 -82.7 1 33.0 -55.3 834.0 834.0 328.1 834.4 0.04 TRP 205 11884 -58.5 -79.5 5 21.0 -58.7 305 38 337.7 337.7 293.7 337.7 0.00 WND 10 30745 -49.7 -82.7 1 33.0 -55.3 275 66 834.0 834.0 328.1 834.4 0.04 Sounding variables and indices 1000-500 mb thick: 5579.00 m Freezing level: 664.72 mb = 3533.62 m = 11593.10 ft Wetbulb zero: 762.98 mb = 2409.54 m = 7905.23 ft Precipitable water: 0.55 inches Sfc-500 mean rel hum: 37.86 % Est. max temperature: 22.26 C = 72.07 F Sfc-Lift cond lev (LCL): 837.05 mb = 1650.33 m = 5414.41 ft T: 10.12 C 700-500 lapse rate: 6.82 C/km ThetaE index: 4.75 C Layer 906.0- 843.0 mb Conv cond level (CCL): 686.69 mb = 3269.36 m = 10726.10 ft Mean mixing ratio: 6.25 g/kg Conv temperature: 27.72 C = 81.89 F Cap Strength: 5.73 C Lifted Index: 5.20 C Risk: None Lifted Index @300 mb: 9.83 C Lifted Index @700 mb: 5.23 C Showalter Index: 6.72 C Risk: None Total Totals Index: 41.40 C Risk: None Vertical Totals Index: 24.70 C Cross Totals Index: 16.70 C K Index: 6.70 Risk: None Sweat Index: 45.00 Risk: None Energy Index: 1.33 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.85 J/kg Max Up Vert Vel: 5.63 m/s Conv Inhibition (B-): 57203.84 J/kg Cap Strength: 5.68 C Lift Cond Lev (LCL): 811.33 mb = 1906.45 m = 6254.68 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 39 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 ---------------------------------------------------------- 0 944 646 270 1 1.0 -0.0 | 226 7 4.7 4.5 1 925 816 305 5 4.1 -2.9 | 258 8 7.8 1.7 2 850 1523 65 11 -10.0 -4.6 | 89 6 -6.2 -0.1 3 700 3115 50 1 -0.8 -0.6 | 217 5 3.0 3.9 4 500 5740 355 11 1.0 -11.0 | 324 8 4.7 -6.4 5 400 7400 335 33 13.9 -29.9 | 325 31 17.7 -25.4 6 300 9410 325 31 17.8 -25.4 | 314 30 21.5 -20.9 7 250 10610 305 35 28.7 -20.1 | 296 36 32.4 -15.5 8 205 11884 305 38 31.1 -21.8 | 296 39 34.9 -17.3 9 200 12040 295 38 34.4 -16.1 | 287 40 38.2 -11.5 10 150 13840 275 35 34.9 -3.1 | 268 39 38.6 1.5 11 100 16320 265 40 39.8 3.5 | 260 44 43.6 8.0 12 70 18460 265 15 14.9 1.3 | 253 20 18.7 5.8 13 50 20530 270 19 19.0 -0.0 | 259 23 22.7 4.5 14 30 23700 285 38 36.7 -9.8 | 277 41 40.4 -5.3 15 20 26270 285 31 29.9 -8.0 | 276 34 33.7 -3.5 Wind Parameters Mean winds (0-6000m): 9.5 at 7.8 knts Storm direction: 39.5 at 5.9 knts Shear (0-3000m) pos: 1.9 neg: 1.3 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): -6.2 deg Storm rel helicity (0-3000m) pos: 33.3 neg: -0.0 tot: 33.3 m^2/s^2 ave: 11.1 10^-3 m/s^2 rel: 0.77 Storm rel vorticity (0-3000m) horiz: 5.8 stream: 4.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 4.94 Bulk Shear: 3.21 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 ------------------------------------------------------------------------------- 500 331 5 270 6| 8.1 0.0 8.1| 18.1 0.0 18.1 36.3 0.91| 11.5 10.5 1000 39 7 36 2| 5.7 0.0 5.7| 29.3 0.0 29.3 29.3 0.90| 11.8 10.6 1500 50 8 78 2| 3.8 1.1 4.9| 30.5 0.0 30.5 20.4 0.83| 9.0 7.5 2000 53 7 94 2| 2.9 1.6 4.5| 32.0 0.0 32.0 16.0 0.84| 7.5 6.3 2500 55 6 123 2| 2.3 1.9 4.2| 33.1 0.0 33.1 13.2 0.81| 6.6 5.3 3000 54 6 146 1| 1.9 1.3 3.2| 33.3 -0.0 33.3 11.1 0.77| 5.8 4.5 4000 45 5 172 1| 1.4 0.9 2.4| 34.7 -0.0 34.6 8.7 0.76| 4.9 3.7 5000 25 6 310 1| 1.1 1.2 2.3| 35.0 -0.6 34.4 6.9 0.67| 4.5 3.0 6000 9 8 323 4| 1.0 2.0 3.0| 38.5 -2.0 36.5 6.1 0.53| 4.8 2.6 Wrote GIF file: /home/apache/climate/data/raob//X8341/skewt/X8341.skewt.20251030.12.gif