UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041912.upa.cvt Date: 1200Z 19 APR 25 Searching for X8341... Searching the city database file for: X8341 ... Date:1200Z 19 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 165 SFC 945 641 15.2 4.2 48 11.0 9.3 85 7 293.1 294.0 284.9 308.9 5.47 2 933 748 15.0 7.0 59 8.0 10.5 293.9 295.1 286.5 313.4 6.74 3 932 758 14.2 6.2 59 8.0 9.7 293.2 294.3 285.9 311.6 6.38 4 931 766 13.6 -1.4 35 15.0 6.5 292.7 293.3 282.8 303.6 3.70 5 929 784 11.0 0.0 47 11.0 5.7 290.2 290.9 282.2 302.1 4.11 6 807 1924 -2.7 -7.7 68 5.0 -4.6 287.6 288.0 279.2 295.3 2.65 7 801 1983 -2.7 -6.7 74 4.0 -4.2 288.2 288.7 279.8 296.6 2.89 8 781 2183 -1.3 -8.3 59 7.0 -3.9 291.8 292.2 281.1 299.5 2.61 9 762 2378 -2.7 -10.7 54 8.0 -5.5 292.3 292.7 280.9 299.0 2.22 10 700 3044 -6.1 -12.1 62 6.0 -8.1 325 13 295.7 296.1 282.3 302.3 2.16 11 617 4024 -10.3 -18.3 52 8.0 -12.6 301.8 302.0 284.0 306.4 1.46 12 568 4653 -16.5 -23.5 55 7.0 -18.1 301.7 301.9 283.4 305.0 1.01 13 520 5312 -20.5 -27.5 53 7.0 -21.8 304.6 304.8 284.2 307.2 0.77 14 514 5397 -22.5 -30.5 48 8.0 -23.8 303.2 303.3 283.5 305.2 0.59 15 504 5542 -22.3 -31.3 44 9.0 -23.7 305.2 305.3 284.2 307.0 0.55 16 500 5600 -23.1 -32.1 44 9.0 -24.5 325 23 304.9 305.0 284.0 306.6 0.52 17 458 6235 -28.7 -38.7 38 10.0 -29.7 305.6 305.7 284.0 306.6 0.29 18 452 6329 -30.1 -39.1 41 9.0 -31.0 305.0 305.1 283.8 306.0 0.29 19 400 7190 -34.9 -38.6 69 3.7 -35.3 275 36 309.6 309.7 285.6 310.8 0.34 20 399 7207 -34.9 -38.3 71 3.4 -35.2 309.9 309.9 285.7 311.1 0.35 21 338 8334 -42.7 -47.3 61 4.6 -42.9 314.3 314.3 287.1 314.9 0.16 22 250 10300 -54.3 -58.8 58 4.5 -54.4 255 54 325.3 325.3 290.5 325.6 0.05 23 224 11000 -55.3 -60.0 56 4.7 -55.4 262 53 334.2 334.2 292.9 334.4 0.05 24 220 11116 -52.1 -57.1 55 5.0 -52.2 264 53 340.8 340.9 294.6 341.2 0.08 25 200 11730 -53.3 -59.3 48 6.0 -53.5 270 52 348.4 348.4 296.3 348.6 0.06 26 180 12405 -54.9 -60.9 47 6.0 -55.1 248 46 356.4 356.4 298.0 356.7 0.06 27 150 13570 -54.5 -60.5 47 6.0 -54.7 210 35 376.2 376.2 301.7 376.5 0.07 28 116 15216 -54.6 -60.6 47 6.0 -54.9 65 83 404.6 404.6 305.9 405.1 0.09 29 102 16039 -54.7 -60.7 47 6.0 -55.0 419.7 419.7 307.7 420.2 0.11 TRP 297 -55.7 -59.7 61 4.0 -55.8 260 42 307.7 307.7 284.5 307.9 0.04 WND 116 15216 -54.6 -60.6 47 6.0 -54.9 65 83 404.6 404.6 305.9 405.1 0.09 Sounding variables and indices 1000-500 mb thick: 5435.00 m Freezing level: 831.04 mb = 1699.33 m = 5575.17 ft Wetbulb zero: 860.99 mb = 1399.78 m = 4592.38 ft Precipitable water: 0.44 inches Sfc-500 mean rel hum: 56.18 % Est. max temperature: 11.44 C = 52.60 F Sfc-Lift cond lev (LCL): 800.78 mb = 1985.05 m = 6512.54 ft T: -2.68 C 700-500 lapse rate: 6.65 C/km ThetaE index: 18.12 C Layer 932.0- 801.0 mb Conv cond level (CCL): 808.43 mb = 1909.58 m = 6264.95 ft Mean mixing ratio: 3.93 g/kg Conv temperature: 9.82 C = 49.68 F Cap Strength: 5.32 C Lifted Index: 4.95 C Risk: None Lifted Index @300 mb: 12.46 C Lifted Index @700 mb: 2.58 C Showalter Index: 7.47 C Risk: None Total Totals Index: 43.69 C Risk: None Vertical Totals Index: 25.45 C Cross Totals Index: 18.24 C K Index: 14.59 Risk: None Sweat Index: 41.24 Risk: None Energy Index: 1.88 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 44.00 J/kg Max Up Vert Vel: 9.38 m/s Conv Inhibition (B-): 11205.13 J/kg Cap Strength: 5.19 C Lift Cond Lev (LCL): 780.97 mb = 2183.32 m = 7163.05 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 ------------------------------------ 0 297 9215 260 42 41.4 7.3 1 945 641 85 7 -7.0 -0.6 2 925 824 65 11 -10.0 -4.6 3 850 1508 15 15 -3.9 -14.5 4 700 3044 325 13 7.5 -10.6 5 500 5600 325 23 13.2 -18.8 6 400 7190 275 36 35.9 -3.1 7 300 9130 265 40 39.8 3.5 8 250 10300 255 54 52.2 14.0 9 200 11730 270 52 52.0 -0.0 10 150 13570 210 35 17.5 30.3 Wind Parameters Energy-Hel index: -2.75 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.20250419.12.gif