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 FPUW5GN... Searching the city database file for: FPUW5GN ... Date:1200Z 25 APR 25 Station: FPUW5GN WMO ident: 99999 Latitude: 55.10 Longitude: -15.40 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1009 10 12.4 8.3 76 4.1 10.2 170 17 284.8 286.0 282.9 303.8 6.81 1 1000 85 10.8 7.2 78 3.6 8.9 165 15 284.0 285.1 282.0 301.6 6.37 2 925 728 5.2 3.2 87 2.0 4.2 195 19 284.6 285.5 281.0 299.2 5.21 3 850 1414 1.4 -11.6 37 13.0 -3.0 185 23 287.6 287.9 278.2 293.1 1.85 4 700 2947 -8.5 -16.5 52 8.0 -10.8 175 19 293.1 293.3 280.3 297.7 1.50 5 500 5460 -27.1 -31.2 68 4.1 -27.7 195 25 300.0 300.1 282.1 301.9 0.56 6 400 7030 -36.5 -49.5 25 13.0 -37.2 165 48 307.6 307.6 284.5 307.9 0.10 7 300 8960 -50.1 -57.1 43 7.0 -50.3 160 50 314.7 314.7 287.1 315.0 0.06 8 255 10022 -53.1 -68.1 15 15.0 -53.4 170 44 325.3 325.3 290.4 325.3 0.02 9 250 10150 -52.9 -69.9 11 17.0 -53.2 170 42 327.4 327.4 291.0 327.5 0.01 10 200 11600 -50.1 -80.1 2 30.0 -50.6 180 29 353.4 353.4 297.4 353.4 0.00 11 150 13480 -50.3 -82.3 1 32.0 -50.9 200 21 383.4 383.4 302.8 383.4 0.00 12 100 16120 -51.9 -84.9 1 33.0 -52.7 200 17 427.4 427.4 308.6 427.5 0.00 13 34 23080 -53.9 -86.9 1 33.0 -55.5 576.7 576.7 319.5 576.7 0.01 TRP 255 10022 -53.1 -68.1 15 15.0 -53.4 170 44 325.3 325.3 290.4 325.3 0.02 WND Sounding variables and indices 1000-500 mb thick: 5375.00 m Freezing level: 828.79 mb = 1630.79 m = 5350.29 ft Wetbulb zero: 881.25 mb = 1121.11 m = 3678.13 ft Precipitable water: 0.50 inches Sfc-500 mean rel hum: 58.92 % Est. max temperature: 14.83 C = 58.69 F Sfc-Lift cond lev (LCL): 948.47 mb = 521.36 m = 1710.48 ft T: 7.00 C 700-500 lapse rate: 7.40 C/km ThetaE index: 10.67 C Layer 1000.0- 700.0 mb Conv cond level (CCL): 901.86 mb = 933.58 m = 3062.87 ft Mean mixing ratio: 5.68 g/kg Conv temperature: 13.11 C = 55.59 F Cap Strength: 0.80 C Lifted Index: 1.65 C Risk: Showers probable Lifted Index @300 mb: 10.35 C Lifted Index @700 mb: 0.80 C Showalter Index: 6.81 C Risk: None Total Totals Index: 44.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 28.50 C Cross Totals Index: 15.50 C K Index: 8.90 Risk: None Sweat Index: 71.00 Risk: None Energy Index: 1.83 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.71 J/kg Max Up Vert Vel: 2.33 m/s Conv Inhibition (B-): 36684.63 J/kg Cap Strength: 1.60 C Lift Cond Lev (LCL): 917.06 mb = 797.90 m = 2617.76 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 215 at 16 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 1009 10 170 17 -3.0 16.7 | 105 13 -12.3 3.4 1 1000 85 165 15 -3.9 14.5 | 95 13 -13.3 1.2 2 925 728 195 19 4.9 18.4 | 138 7 -4.5 5.0 3 850 1414 185 23 2.0 22.9 | 142 12 -7.4 9.6 4 700 2947 175 19 -1.7 18.9 | 117 12 -11.0 5.6 5 500 5460 195 25 6.5 24.1 | 165 11 -2.9 10.8 6 400 7030 165 48 -12.4 46.4 | 147 40 -21.8 33.0 7 300 8960 160 50 -17.1 47.0 | 142 43 -26.5 33.7 8 255 10022 170 44 -7.6 43.3 | 150 34 -17.0 30.0 9 250 10150 170 42 -7.3 41.4 | 149 33 -16.7 28.0 10 200 11600 180 29 0.0 29.0 | 149 18 -9.4 15.7 11 150 13480 200 21 7.2 19.7 | 161 7 -2.2 6.4 12 100 16120 200 17 5.8 16.0 | 127 4 -3.6 2.6 Wind Parameters Mean winds (0-6000m): 185.1 at 21.7 knts Storm direction: 215.1 at 16.3 knts Shear (0-3000m) pos: 1.3 neg: 0.9 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): 12.5 deg Storm rel helicity (0-3000m) pos: 19.4 neg: -24.3 tot: -4.9 m^2/s^2 ave: -1.6 10^-3 m/s^2 rel: 0.01 Storm rel vorticity (0-3000m) horiz: 3.8 stream: 0.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.49 Bulk Shear: 5.52 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 ------------------------------------------------------------------------------- 500 175 16 105 11| 4.7 0.0 4.7| 12.3 -7.2 5.1 10.1 0.26| 8.3 2.2 1000 184 18 118 9| 4.0 0.0 4.0| 18.8 -7.2 11.6 11.6 0.39| 6.9 2.7 1500 185 19 127 9| 2.6 1.1 3.8| 19.1 -8.4 10.7 7.1 0.30| 5.8 1.7 2000 185 20 130 10| 2.0 0.9 2.9| 19.1 -14.2 4.9 2.5 0.17| 4.8 0.8 2500 184 20 130 11| 1.6 1.0 2.5| 19.1 -19.8 -0.7 -0.3 0.07| 4.2 0.3 3000 183 20 128 11| 1.3 0.9 2.3| 19.4 -24.3 -4.9 -1.6 0.01| 3.8 0.0 4000 182 20 128 11| 1.5 0.7 2.2| 30.7 -24.3 6.5 1.6 0.15| 3.3 0.5 5000 183 21 132 11| 1.6 0.6 2.1| 42.4 -24.3 18.2 3.6 0.26| 3.1 0.8 6000 185 22 138 11| 1.5 1.0 2.5| 48.0 -29.8 18.1 3.0 0.20| 3.5 0.7 Wrote GIF file: /home/apache/climate/data/raob//FPUW5GN/skewt/FPUW5GN.skewt.20250425.12.gif