UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110612.upa.cvt Date: 1200Z 6 NOV 25 Searching for X8341... Searching the city database file for: X8341 ... Date:1200Z 6 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 195 SFC 945 649 1.0 -2.9 75 3.9 -0.6 135 3 278.6 279.2 275.5 287.7 3.26 2 925 820 -0.9 -3.9 80 3.0 -2.0 290 1 278.4 278.9 275.1 287.0 3.09 3 882 1198 -4.1 -4.1 100 0.0 -4.1 3 7 278.9 279.4 275.5 287.8 3.20 4 866 1343 0.4 -4.6 69 5.0 -1.6 31 9 285.0 285.6 278.6 294.0 3.13 5 859 1409 0.2 -7.8 55 8.0 -2.7 44 10 285.5 285.9 278.0 292.7 2.47 6 853 1465 0.6 -8.4 51 9.0 -2.7 55 11 286.5 286.9 278.3 293.4 2.37 7 850 1493 0.4 -9.6 47 10.0 -3.1 60 11 286.6 286.9 278.1 292.9 2.17 8 835 1636 0.2 -11.8 40 12.0 -3.8 46 11 287.8 288.1 278.3 293.3 1.85 9 826 1723 1.4 -13.6 32 15.0 -3.6 38 12 290.0 290.3 279.0 294.9 1.62 10 779 2191 -2.3 -21.3 22 19.0 -7.3 353 13 290.9 291.1 278.4 293.7 0.90 11 729 2718 -2.7 -26.7 14 24.0 -8.4 301 14 296.0 296.1 280.4 298.0 0.59 12 700 3038 -5.1 -30.1 12 25.0 -10.4 270 15 296.8 296.9 280.6 298.3 0.45 13 613 4067 -12.5 -19.5 56 7.0 -14.3 294 18 299.8 300.1 283.0 304.0 1.33 14 567 4661 -14.9 -21.9 55 7.0 -16.6 308 20 303.7 304.0 284.4 307.5 1.17 15 500 5600 -22.3 -32.3 40 10.0 -23.8 330 23 305.9 305.9 284.4 307.6 0.51 16 400 7190 -35.5 -47.5 28 12.0 -36.2 315 27 308.9 308.9 285.1 309.3 0.13 17 306 8992 -51.1 -64.1 20 13.0 -51.3 310 41 311.6 311.6 285.9 311.6 0.02 18 300 9120 -51.9 -64.9 20 13.0 -52.1 310 42 312.2 312.2 286.1 312.3 0.02 19 258 10090 -57.2 -70.2 18 13.0 -57.3 300 71 318.2 318.2 288.2 318.2 0.01 20 250 10290 -58.3 -71.3 17 13.0 -58.4 300 71 319.4 319.4 288.6 319.4 0.01 21 235 10676 -60.3 -73.3 17 13.0 -60.4 299 70 322.1 322.1 289.4 322.1 0.01 22 201 11639 -63.3 -76.3 16 13.0 -63.4 295 66 332.0 332.0 292.3 332.1 0.01 23 200 11670 -63.1 -76.1 16 13.0 -63.2 295 66 332.8 332.8 292.5 332.9 0.01 24 157 13183 -58.3 -71.3 17 13.0 -58.5 291 49 364.8 364.8 299.7 364.9 0.02 25 150 13470 -59.1 -72.1 17 13.0 -59.3 290 46 368.3 368.3 300.2 368.3 0.02 26 130 14359 -62.3 -77.3 12 15.0 -62.4 294 42 377.9 377.9 301.9 377.9 0.01 27 100 15980 -61.7 -87.7 2 26.0 -61.9 300 36 408.5 408.5 306.3 408.5 0.00 28 85 16982 -61.7 -90.7 1 29.0 -62.0 298 34 428.0 428.0 308.6 428.0 0.00 29 81 17281 -59.1 -89.1 1 30.0 -59.5 297 33 439.2 439.2 309.8 439.2 0.00 30 70 18190 -60.5 -90.5 1 30.0 -60.9 295 31 455.0 455.0 311.3 455.0 0.00 31 50 20280 -61.1 -91.1 1 30.0 -61.6 270 29 499.5 499.5 314.9 499.5 0.00 32 41 21508 -63.1 -92.1 1 29.0 -63.6 270 32 523.7 523.7 316.5 523.7 0.00 33 30 23470 -54.9 -86.9 1 32.0 -56.5 270 38 595.0 595.0 320.4 595.0 0.01 34 29 23687 -53.7 -85.7 1 32.0 -55.6 270 39 604.1 604.1 320.8 604.1 0.01 35 25 24632 -57.3 -88.3 1 31.0 -58.7 268 42 619.9 619.9 321.5 620.0 0.01 36 24 24888 -59.7 -89.7 1 30.0 -60.9 267 42 620.2 620.2 321.5 620.3 0.01 37 24 24888 -57.1 -88.1 1 31.0 -58.6 267 42 627.8 627.8 321.8 627.8 0.01 38 21 25738 -54.1 -86.1 1 32.0 -56.4 266 45 661.3 661.3 323.1 661.4 0.01 39 20 26050 -54.9 -86.9 1 32.0 -57.1 265 46 668.1 668.1 323.3 668.2 0.01 40 17 27087 -57.3 -88.3 1 31.0 -59.3 265 53 692.2 692.2 324.2 692.3 0.01 41 10 30560 -43.3 -78.3 1 35.0 -51.8 265 77 857.9 858.0 328.6 858.8 0.09 42 8.2 31910 -38.5 -75.5 1 37.0 -50.5 927.0 927.1 329.9 928.8 0.17 TRP 201 11639 -63.3 -76.3 16 13.0 -63.4 295 66 332.0 332.0 292.3 332.1 0.01 WND 258 10090 -57.2 -70.2 18 13.0 -57.3 300 71 318.2 318.2 288.2 318.2 0.01 Sounding variables and indices 1000-500 mb thick: 5405.00 m Freezing level: 934.47 mb = 738.97 m = 2424.42 ft Freezing level: 867.42 mb = 1330.49 m = 4365.06 ft Freezing level: 808.22 mb = 1900.03 m = 6233.62 ft Wetbulb zero: Below ground Precipitable water: 0.27 inches Sfc-500 mean rel hum: 43.63 % Est. max temperature: 12.77 C = 54.99 F Sfc-Lift cond lev (LCL): 889.27 mb = 1132.60 m = 3715.84 ft T: -3.55 C 700-500 lapse rate: 6.71 C/km ThetaE index: 1.36 C Layer 859.0- 853.0 mb Conv cond level (CCL): 654.97 mb = 3553.70 m = 11658.98 ft Mean mixing ratio: 3.00 g/kg Conv temperature: 20.41 C = 68.74 F Cap Strength: 13.97 C Lifted Index: 14.48 C Risk: None Lifted Index @300 mb: 16.28 C Lifted Index @700 mb: 10.99 C Showalter Index: 11.72 C Risk: None Total Totals Index: 35.40 C Risk: None Vertical Totals Index: 22.70 C Cross Totals Index: 12.70 C K Index: -11.90 Risk: None Sweat Index: 45.00 Risk: None Energy Index: 3.14 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 42.10 J/kg Max Up Vert Vel: 9.18 m/s Conv Inhibition (B-): 57732.55 J/kg Cap Strength: 14.45 C Lift Cond Lev (LCL): 845.76 mb = 1533.06 m = 5029.65 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 346 at 12 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 ---------------------------------------------------------- 0 945 649 135 3 -2.1 2.1 | 160 15 -5.1 14.2 1 925 820 290 1 0.9 -0.3 | 170 12 -2.0 11.8 2 850 1493 60 11 -9.5 -5.5 | 118 14 -12.5 6.6 3 700 3038 270 15 15.0 -0.0 | 225 17 12.1 12.1 4 500 5600 330 23 11.5 -19.9 | 312 12 8.6 -7.8 5 400 7190 315 27 19.1 -19.1 | 293 18 16.2 -7.0 6 300 9120 310 42 32.2 -27.0 | 297 33 29.2 -14.9 7 258 10090 300 71 61.5 -35.5 | 292 63 58.6 -23.4 8 250 10290 300 71 61.5 -35.5 | 292 63 58.6 -23.4 9 201 11639 295 66 59.8 -27.9 | 286 59 56.9 -15.8 10 200 11670 295 66 59.8 -27.9 | 286 59 56.9 -15.8 11 150 13470 290 46 43.2 -15.7 | 275 40 40.3 -3.6 12 100 15980 300 36 31.2 -18.0 | 282 29 28.2 -5.9 13 70 18190 295 31 28.1 -13.1 | 272 25 25.2 -1.0 14 50 20280 270 29 29.0 -0.0 | 245 29 26.1 12.1 15 30 23470 270 38 38.0 -0.0 | 251 37 35.1 12.1 16 20 26050 265 46 45.8 4.0 | 249 46 42.9 16.1 17 10 30560 265 77 76.7 6.7 | 256 76 73.8 18.8 Wind Parameters Mean winds (0-6000m): 316.4 at 16.6 knts Storm direction: 346.4 at 12.4 knts Shear (0-3000m) pos: 1.6 neg: 4.5 tot: 6.1 10-3/s Storm rel Dir Shear (0-3000m): 79.1 deg Storm rel helicity (0-3000m) pos: 31.2 neg: -49.4 tot: -18.2 m^2/s^2 ave: -6.1 10^-3 m/s^2 rel: -0.27 Storm rel vorticity (0-3000m) horiz: 10.3 stream: -2.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.57 Bulk Shear: 26.73 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 ------------------------------------------------------------------------------- 500 349 3 165 10| 0.0 8.7 8.7| 13.5 -4.9 8.6 17.2 0.13| 11.6 1.5 1000 57 6 138 12| 4.6 4.3 9.0| 13.5 -21.0 -7.5 -7.5 -0.24| 12.1 -2.9 1500 37 8 126 10| 3.1 5.9 9.0| 13.5 -28.6 -15.1 -10.1 -0.28| 11.6 -3.3 2000 12 9 121 6| 2.3 6.0 8.3| 13.5 -32.4 -18.9 -9.5 -0.34| 11.8 -4.0 2500 336 10 208 3| 1.8 5.4 7.2| 16.5 -49.4 -32.9 -13.2 -0.35| 11.6 -4.1 3000 306 11 229 8| 1.6 4.5 6.1| 31.2 -49.4 -18.2 -6.1 -0.27| 10.3 -2.8 4000 302 13 238 10| 2.1 3.4 5.4| 60.2 -49.4 10.8 2.7 -0.13| 8.7 -1.1 5000 312 15 256 8| 2.5 2.7 5.2| 87.6 -49.4 38.2 7.6 -0.00| 7.9 -0.0 6000 316 17 269 9| 2.1 2.6 4.8| 87.6 -60.0 27.6 4.6 -0.04| 7.0 -0.3 Wrote GIF file: /home/apache/climate/data/raob//X8341/skewt/X8341.skewt.20251106.12.gif