UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042500.upa.cvt Date: 0000Z 25 APR 25 Searching for X8341... Searching the city database file for: X8341 ... Date:0000Z 25 APR 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 133 SFC 940 646 8.0 7.8 99 0.2 7.9 255 1 286.2 287.4 283.8 305.9 7.07 2 936 681 7.4 -6.6 36 14.0 1.8 285.9 286.3 278.2 293.1 2.49 3 934 699 7.4 -6.6 36 14.0 1.8 286.1 286.5 278.3 293.3 2.49 4 925 779 10.2 -0.8 46 11.0 5.1 255 1 289.7 290.4 281.8 301.0 3.90 5 920 824 15.0 7.0 59 8.0 10.4 295.1 296.3 287.1 315.0 6.84 6 919 833 15.8 11.6 76 4.2 13.2 296.0 297.7 289.7 323.1 9.37 7 916 861 20.2 12.2 60 8.0 15.1 300.8 302.6 291.6 329.7 9.79 8 914 879 19.8 8.8 49 11.0 13.1 300.6 302.0 289.9 323.7 7.79 9 903 982 21.8 6.8 38 15.0 12.9 303.7 305.0 290.1 324.4 6.87 10 901 1001 20.2 5.2 37 15.0 11.6 302.2 303.4 288.9 320.7 6.16 11 700 3100 6.8 -30.2 5 37.0 -3.4 310 13 310.0 310.1 285.9 311.6 0.44 12 658 3562 6.8 -30.2 5 37.0 -3.7 315.5 315.6 287.8 317.2 0.47 13 625 3952 11.8 -27.2 5 39.0 -1.3 325.9 326.1 291.2 328.3 0.66 14 613 4101 11.8 -27.2 5 39.0 -1.4 327.8 327.9 291.7 330.2 0.67 15 233 10793 -56.9 -59.8 70 2.9 -56.9 319 37 328.0 328.0 291.2 328.2 0.05 16 200 11730 -54.7 -57.9 68 3.2 -54.8 305 25 346.1 346.2 295.8 346.5 0.08 17 188 12127 -53.9 -57.1 68 3.2 -54.0 315 22 353.6 353.6 297.5 354.0 0.09 18 165 12960 -56.9 -59.7 70 2.8 -57.0 335 14 362.0 362.1 299.2 362.4 0.07 19 150 13560 -60.1 -64.7 55 4.6 -60.2 350 9 366.5 366.5 299.9 366.7 0.04 20 142 13901 -60.9 -65.6 54 4.7 -61.0 345 13 370.9 370.9 300.8 371.1 0.04 21 101 16018 -60.9 -66.9 45 6.0 -61.0 311 39 408.9 408.9 306.4 409.1 0.05 22 100 16080 -60.7 -66.7 45 6.0 -60.9 310 40 410.4 410.5 306.6 410.7 0.05 23 84 17165 -59.6 -65.6 45 6.0 -59.8 300 64 433.7 433.7 309.3 434.1 0.07 24 83 17240 -59.5 -65.5 46 6.0 -59.7 303 63 435.4 435.4 309.4 435.7 0.07 25 79 17547 -61.1 -67.1 45 6.0 -61.3 317 57 438.2 438.3 309.7 438.6 0.06 26 72 18124 -59.5 -65.5 46 6.0 -59.7 342 47 453.4 453.4 311.2 453.9 0.08 27 70 18300 -59.5 -65.5 46 6.0 -59.7 350 44 457.1 457.1 311.5 457.6 0.08 28 67 18573 -60.5 -67.5 39 7.0 -60.7 460.7 460.7 311.8 461.1 0.06 TRP 256 -61.3 -64.1 69 2.8 -61.3 325 44 312.8 312.8 286.4 312.9 0.03 WND 84 17165 -59.6 -65.6 45 6.0 -59.8 300 64 433.7 433.7 309.3 434.1 0.07 Sounding variables and indices 1000-500 mb thick: 5377.90 m Freezing level: 547.73 mb = 5250.73 m = 17226.60 ft Wetbulb zero: 745.27 mb = 2578.89 m = 8460.82 ft Precipitable water: 0.43 inches Sfc-500 mean rel hum: 14.68 % Est. max temperature: 27.82 C = 82.07 F Sfc-Lift cond lev (LCL): 937.13 mb = 670.92 m = 2201.15 ft T: 7.57 C 700-500 lapse rate: 3.93 C/km ThetaE index: 12.80 C Layer 901.0- 658.0 mb Conv cond level (CCL): 476.99 mb = 5836.76 m = 19149.24 ft Mean mixing ratio: 5.13 g/kg Conv temperature: 51.18 C = 124.13 F Cap Strength: 19.87 C Lifted Index: 16.35 C Risk: None Lifted Index @300 mb: 11.01 C Lifted Index @700 mb: 8.36 C Showalter Index: 16.47 C Risk: None Total Totals Index: 19.48 C Risk: None Vertical Totals Index: 19.78 C Cross Totals Index: -0.30 C K Index: -20.19 Risk: None Sweat Index: 29.51 Risk: None Energy Index: 2.74 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 73.28 J/kg Max Up Vert Vel: 12.11 m/s Conv Inhibition (B-): 16504.01 J/kg Cap Strength: 19.81 C Lift Cond Lev (LCL): 714.05 mb = 2934.75 m = 9628.31 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 256 10037 325 44 25.2 -36.0 1 940 646 255 1 1.0 0.3 2 925 779 255 1 1.0 0.3 3 850 1497 230 5 3.8 3.2 4 700 3100 310 13 10.0 -8.4 5 500 5750 310 17 13.0 -10.9 6 400 7300 320 48 30.9 -36.8 7 300 9170 325 54 31.0 -44.2 8 250 10320 325 42 24.1 -34.4 9 200 11730 305 25 20.5 -14.3 10 150 13560 350 9 1.6 -8.9 11 100 16080 310 40 30.6 -25.7 12 84 17165 300 64 55.4 -32.0 13 70 18300 350 44 7.6 -43.3 Wind Parameters Energy-Hel index: -4.58 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 NO DATA | | | 1000 NO DATA | | | 1500 NO DATA | | | 2000 NO DATA | | | 2500 NO DATA | | | 3000 NO DATA | | | 4000 NO DATA | | | 5000 NO DATA | | | 6000 NO DATA | | | Wrote GIF file: /home/apache/climate/data/raob//X8341/skewt/X8341.skewt.20250425.00.gif