UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042512.upa.cvt Date: 1200Z 25 APR 25 Searching for X8341... Searching the city database file for: X8341 ... Date:1200Z 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 86 SFC 938 653 25.6 13.6 47 12.0 17.7 90 3 304.3 306.2 293.2 335.6 10.49 2 937 662 26.8 23.1 80 3.7 24.0 305.6 309.2 299.4 363.6 19.33 3 925 776 24.0 19.8 77 4.2 21.0 40 3 303.8 306.8 296.9 351.2 15.91 4 924 785 23.4 19.0 76 4.4 20.3 303.3 306.1 296.3 348.2 15.13 5 892 1090 20.2 15.2 73 5.0 16.8 303.1 305.4 294.2 339.5 12.27 6 890 1109 20.2 4.2 35 16.0 11.2 303.3 304.4 289.0 320.8 5.81 7 802 1991 12.6 3.6 54 9.0 7.6 304.4 305.5 289.7 323.1 6.19 8 791 2106 9.6 -0.4 50 10.0 4.5 302.4 303.2 287.6 316.6 4.70 9 782 2201 10.8 0.8 50 10.0 5.5 304.6 305.6 288.9 320.4 5.19 10 700 3108 2.6 -15.4 25 18.0 -3.8 250 21 305.4 305.7 285.5 310.6 1.65 11 692 3200 1.4 -16.6 25 18.0 -4.7 305.0 305.3 285.2 309.9 1.51 12 690 3224 1.4 -4.6 64 6.0 -1.3 305.3 306.0 287.9 317.4 3.94 13 682 3317 2.0 -4.0 64 6.0 -0.8 307.0 307.8 288.7 319.9 4.17 14 680 3341 2.0 -18.0 21 20.0 -4.7 307.2 307.5 285.9 311.7 1.36 15 642 3802 -0.5 -34.5 6 34.0 -8.2 309.5 309.6 285.5 310.6 0.32 16 626 4002 -3.1 -34.1 7 31.0 -9.8 308.8 308.8 285.3 310.0 0.34 17 620 4078 -0.5 -32.5 7 32.0 -8.2 312.6 312.7 286.8 314.0 0.40 18 600 4340 -0.5 -32.5 7 32.0 -8.4 315.5 315.6 287.8 317.0 0.42 19 585 4545 7.8 -26.2 7 34.0 -3.5 327.5 327.7 291.8 330.3 0.77 20 575 4687 9.8 -24.2 7 34.0 -2.4 331.5 331.7 293.0 334.9 0.94 21 545 5132 11.4 -23.6 7 35.0 -2.0 338.5 338.7 294.9 342.4 1.04 22 514 5624 16.4 -19.6 7 36.0 0.3 350.3 350.6 298.0 356.2 1.57 23 503 5809 21.6 -15.4 7 37.0 2.8 358.8 359.3 300.1 367.6 2.29 24 500 5860 19.2 -17.8 7 37.0 1.5 280 17 356.4 356.9 299.4 363.7 1.89 25 150 13880 -60.1 -67.1 39 7.0 -60.2 280 46 366.5 366.5 299.9 366.7 0.03 26 142 14222 -61.3 -68.3 39 7.0 -61.4 280 42 370.2 370.2 300.7 370.4 0.03 27 107 15980 -61.5 -68.5 39 7.0 -61.6 280 22 401.1 401.1 305.4 401.2 0.04 28 100 16400 -61.5 -68.5 39 7.0 -61.7 280 17 408.9 408.9 306.4 409.1 0.04 29 70 18610 -61.5 -68.5 39 7.0 -61.7 115 3 452.8 452.8 311.1 453.1 0.05 30 63 19263 -61.5 -68.5 39 7.0 -61.7 466.7 466.7 312.4 467.0 0.06 TRP 213 -66.7 -70.8 56 4.1 -66.7 335 19 321.3 321.3 289.2 321.3 0.01 WND Sounding variables and indices 1000-500 mb thick: 5774.00 m Freezing level: 649.60 mb = 3709.59 m = 12170.43 ft Freezing level: 599.10 mb = 4352.27 m = 14278.94 ft Freezing level: 415.26 mb = 7801.79 m = 25596.11 ft Wetbulb zero: 733.35 mb = 2726.84 m = 8946.22 ft Precipitable water: 0.86 inches Sfc-500 mean rel hum: 28.25 % Est. max temperature: 24.47 C = 76.04 F Sfc-Lift cond lev (LCL): 786.61 mb = 2151.99 m = 7060.25 ft T: 10.18 C 700-500 lapse rate: -6.03 C/km ThetaE index: 42.77 C Layer 925.0- 802.0 mb Conv cond level (CCL): 793.36 mb = 2081.07 m = 6827.56 ft Mean mixing ratio: 9.93 g/kg Conv temperature: 24.15 C = 75.47 F Cap Strength: 31.01 C Lifted Index: 28.91 C Risk: None Lifted Index @300 mb: 23.80 C Lifted Index @700 mb: -2.87 C Showalter Index: 34.59 C Risk: None Total Totals Index: -17.62 C Risk: None Vertical Totals Index: -2.36 C Cross Totals Index: -15.27 C K Index: -16.42 Risk: None Sweat Index: 81.14 Risk: None Energy Index: 8.29 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 134.73 J/kg Max Up Vert Vel: 16.42 m/s Conv Inhibition (B-): 12.80 J/kg Cap Strength: 30.29 C Lift Cond Lev (LCL): 784.27 mb = 2176.69 m = 7141.27 ft Lev Free Conv (LFC): 759.27 mb = 2442.30 m = 8012.70 ft Equ Level (EL): 609.27 mb = 4217.60 m = 13837.12 ft B at Equ Level: 134.69 J/kg Max Parcel Lev (MPL): 569.27 mb = 4770.18 m = 15650.02 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 213 11621 335 19 8.0 -17.2 1 938 653 90 3 -3.0 0.0 2 925 776 40 3 -1.9 -2.3 3 850 1500 360 5 -0.0 -5.0 4 700 3108 250 21 19.7 7.2 5 500 5860 280 17 16.7 -3.0 6 400 7550 315 21 14.8 -14.8 7 300 9490 325 29 16.6 -23.8 8 250 10660 315 21 14.8 -14.8 9 200 12080 310 11 8.4 -7.1 10 150 13880 280 46 45.3 -8.0 11 100 16400 280 17 16.7 -3.0 12 70 18610 115 3 -2.7 1.3 Wind Parameters Energy-Hel index: -8.42 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.20250425.12.gif