UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025043000.upa.cvt Date: 0000Z 30 APR 25 Searching for X8341... Searching the city database file for: X8341 ... Date:0000Z 30 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 203 SFC 948 655 13.6 4.6 54 9.0 8.8 10 3 291.2 292.2 284.3 307.3 5.61 2 939 736 12.6 2.6 50 10.0 7.5 290.9 291.8 283.4 305.1 4.91 3 938 745 11.6 6.8 72 4.8 9.0 290.0 291.2 284.9 308.8 6.61 4 937 754 10.2 -0.8 46 11.0 5.1 288.7 289.3 281.2 299.8 3.85 5 936 763 9.4 -1.6 46 11.0 4.4 287.9 288.6 280.6 298.4 3.63 6 925 861 8.8 -2.2 46 11.0 3.9 15 13 288.3 288.9 280.7 298.5 3.51 7 870 1365 6.6 -8.4 33 15.0 0.7 291.1 291.5 280.5 298.1 2.33 8 852 1537 9.6 9.6 100 0.0 9.6 296.0 297.6 289.2 321.6 8.84 9 850 1556 10.0 10.0 100 0.0 10.0 190 7 296.6 298.3 289.7 323.0 9.11 10 848 1575 7.8 7.6 99 0.2 7.7 294.5 295.9 287.7 316.9 7.74 11 811 1945 10.6 10.5 99 0.1 10.6 301.3 303.1 291.8 330.4 9.88 12 772 2351 4.4 1.1 79 3.3 2.7 298.9 299.8 287.0 314.8 5.37 13 758 2499 3.6 -13.4 28 17.0 -2.6 299.6 299.9 283.5 305.2 1.79 14 754 2542 3.6 1.0 83 2.6 2.3 300.0 301.0 287.5 316.3 5.46 15 745 2639 1.6 -0.9 83 2.5 0.4 298.9 299.8 286.5 313.2 4.81 16 707 3060 0.2 -20.8 19 21.0 -6.1 301.8 302.0 283.5 305.2 1.03 17 704 3094 0.2 -1.9 86 2.1 -0.8 302.2 303.1 287.6 316.5 4.73 18 700 3140 -0.5 -2.6 86 2.1 -1.5 235 40 301.9 302.8 287.3 315.6 4.51 19 695 3197 -1.1 -3.2 86 2.1 -2.1 301.9 302.7 287.1 315.1 4.35 20 692 3231 -1.1 -3.1 86 2.0 -2.0 302.3 303.1 287.3 315.6 4.40 21 681 3358 -1.9 -3.6 88 1.7 -2.7 302.8 303.5 287.3 315.9 4.30 22 678 3393 -1.9 -3.6 88 1.7 -2.7 303.1 303.9 287.5 316.3 4.32 23 671 3475 -2.3 -4.0 88 1.7 -3.1 303.6 304.4 287.6 316.5 4.24 24 668 3511 -2.3 -35.3 6 33.0 -9.1 304.0 304.0 283.4 305.0 0.28 25 664 3558 -2.5 -35.5 6 33.0 -9.3 304.3 304.3 283.5 305.3 0.28 26 649 3740 0.0 -34.0 6 34.0 -7.8 309.1 309.2 285.4 310.3 0.33 27 540 5164 -15.5 -16.4 93 0.9 -15.8 307.3 307.7 286.6 313.6 1.96 28 500 5740 -18.7 -21.2 81 2.5 -19.3 245 40 310.2 310.5 287.1 314.9 1.41 29 411 7183 -23.7 -25.0 89 1.3 -24.0 321.7 321.9 290.5 325.9 1.22 30 400 7380 -25.3 -26.8 87 1.5 -25.6 245 25 322.1 322.3 290.5 325.8 1.07 31 359 8148 -29.7 -31.0 88 1.3 -29.9 326.3 326.5 291.5 329.2 0.80 32 312 9121 -37.1 -38.4 88 1.3 -37.2 329.4 329.5 292.0 331.0 0.44 33 200 11980 -65.9 -68.9 66 3.0 -65.9 270 42 328.4 328.4 291.3 328.5 0.02 34 150 13750 -60.7 -63.9 66 3.2 -60.7 270 40 365.5 365.5 299.8 365.7 0.05 35 128 14894 -59.3 -62.6 65 3.3 -59.4 278 36 385.0 385.0 303.1 385.3 0.07 36 127 14950 -59.7 -63.2 64 3.5 -59.8 278 36 385.1 385.1 303.1 385.4 0.06 37 122 15234 -62.3 -66.5 57 4.2 -62.4 280 35 384.8 384.8 303.1 385.0 0.04 38 107 16147 -63.5 -68.3 52 4.8 -63.6 287 33 397.3 397.3 304.9 397.5 0.04 39 106 16211 -63.7 -68.7 50 5.0 -63.8 287 32 398.0 398.0 304.9 398.1 0.03 40 100 16610 -64.5 -69.5 50 5.0 -64.6 290 31 403.1 403.1 305.6 403.3 0.03 41 70 19500 -62.7 -69.7 38 7.0 -62.9 340 29 450.2 450.3 310.9 450.5 0.05 42 56 21312 -60.9 -67.9 39 7.0 -61.2 73 29 484.0 484.0 313.8 484.5 0.07 43 50 22210 -55.9 -63.9 36 8.0 -56.5 120 29 511.7 511.8 315.8 512.6 0.14 44 49 22338 -56.7 -64.7 36 8.0 -57.2 512.8 512.9 315.9 513.6 0.13 45 47 22604 -54.5 -63.5 32 9.0 -55.3 524.2 524.3 316.6 525.3 0.16 46 45 22885 -51.1 -61.1 29 10.0 -52.2 539.1 539.1 317.5 540.6 0.23 47 37 24157 -51.3 -61.3 29 10.0 -52.7 569.6 569.7 319.2 571.5 0.27 TRP 207 -65.7 -68.0 73 2.3 -65.7 270 42 325.5 325.5 290.5 325.6 0.02 WND Sounding variables and indices 1000-500 mb thick: 5537.00 m Freezing level: 702.86 mb = 3107.41 m = 10194.80 ft Freezing level: 649.00 mb = 3739.67 m = 12269.11 ft Freezing level: 649.00 mb = 3739.67 m = 12269.11 ft Wetbulb zero: 764.79 mb = 2426.92 m = 7962.24 ft Precipitable water: 0.73 inches Sfc-500 mean rel hum: 62.17 % Est. max temperature: 22.79 C = 73.03 F Sfc-Lift cond lev (LCL): 827.56 mb = 1777.58 m = 5831.89 ft T: 9.33 C 700-500 lapse rate: 7.00 C/km ThetaE index: 25.28 C Layer 772.0- 754.0 mb Conv cond level (CCL): 602.80 mb = 4311.89 m = 14146.45 ft Mean mixing ratio: 3.99 g/kg Conv temperature: 30.68 C = 87.22 F Cap Strength: 12.26 C Lifted Index: 8.70 C Risk: None Lifted Index @300 mb: 19.46 C Lifted Index @700 mb: 7.68 C Showalter Index: -3.95 C Risk: Severe thunderstorms possible Total Totals Index: 57.40 C Risk: Severe Thunderstorms probable Vertical Totals Index: 28.70 C Cross Totals Index: 28.70 C K Index: 36.60 Risk: > 80 % chance of thunderstorms Sweat Index: 342.00 Risk: Showers and thunderstorms possible Energy Index: -1.74 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 25.44 J/kg Max Up Vert Vel: 7.13 m/s Conv Inhibition (B-): 34073.04 J/kg Cap Strength: 12.10 C Lift Cond Lev (LCL): 775.56 mb = 2312.82 m = 7587.89 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 ------------------------------------ 0 207 11668 270 42 42.0 -0.0 1 948 655 10 3 -0.5 -3.0 2 925 861 15 13 -3.4 -12.6 3 850 1556 190 7 1.2 6.9 4 700 3140 235 40 32.8 22.9 5 500 5740 245 40 36.3 16.9 6 400 7380 245 25 22.7 10.6 7 300 9400 285 42 40.6 -10.9 8 250 10600 250 27 25.4 9.2 9 200 11980 270 42 42.0 -0.0 10 150 13750 270 40 40.0 -0.0 11 100 16610 290 31 29.1 -10.6 12 70 19500 340 29 9.9 -27.3 13 50 22210 120 29 -25.1 14.5 Wind Parameters Energy-Hel index: -1.59 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.20250430.00.gif