UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042812.upa.cvt Date: 1200Z 28 APR 25 Searching for FPUW5GN... Searching the city database file for: FPUW5GN ... Date:1200Z 28 APR 25 Station: FPUW5GN WMO ident: 99999 Latitude: 56.50 Longitude: -17.40 ------------------------------------------------------------------------------- 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 1017 14 10.0 6.2 77 3.8 8.0 60 7 281.8 282.8 280.4 297.9 5.85 1 1000 153 8.6 5.9 83 2.7 7.2 75 9 281.8 282.7 280.4 297.8 5.82 2 925 791 3.2 0.8 84 2.4 2.1 140 5 282.6 283.3 279.0 294.8 4.38 3 850 1472 0.6 -6.4 59 7.0 -2.1 115 3 286.8 287.3 279.0 294.9 2.78 4 700 3003 -8.1 -11.1 79 3.0 -9.1 190 13 293.5 293.9 281.5 300.6 2.34 5 500 5560 -21.7 -22.9 90 1.2 -22.0 205 42 306.6 306.8 285.5 310.5 1.21 6 400 7160 -33.9 -37.1 73 3.2 -34.2 210 56 310.9 311.0 286.1 312.3 0.40 7 300 9100 -50.5 -52.6 78 2.1 -50.5 210 77 314.2 314.2 286.9 314.5 0.10 8 280 9546 -53.7 -57.4 64 3.7 -53.8 210 83 315.8 315.8 287.5 316.1 0.06 9 274 9685 -54.7 -58.9 60 4.2 -54.8 316.3 316.4 287.6 316.5 0.05 10 250 10270 -54.9 -64.9 28 10.0 -55.1 324.4 324.5 290.1 324.5 0.02 11 200 11700 -54.7 -77.7 4 23.0 -55.0 346.1 346.1 295.8 346.2 0.00 12 150 13550 -52.3 -81.3 2 29.0 -52.8 380.0 380.0 302.2 380.0 0.00 13 100 16170 -53.1 -84.1 1 31.0 -53.8 425.1 425.1 308.3 425.1 0.00 14 74 18096 -56.5 -85.5 1 29.0 -57.1 456.2 456.2 311.4 456.2 0.00 15 56 19869 -55.5 -85.5 1 30.0 -56.3 496.3 496.3 314.7 496.4 0.00 TRP 274 9685 -54.7 -58.9 60 4.2 -54.8 316.3 316.4 287.6 316.5 0.05 WND 280 9546 -53.7 -57.4 64 3.7 -53.8 210 83 315.8 315.8 287.5 316.1 0.06 Sounding variables and indices 1000-500 mb thick: 5407.00 m Freezing level: 839.66 mb = 1577.59 m = 5175.75 ft Wetbulb zero: 887.15 mb = 1127.49 m = 3699.08 ft Precipitable water: 0.64 inches Sfc-500 mean rel hum: 78.59 % Est. max temperature: 14.02 C = 57.24 F Sfc-Lift cond lev (LCL): 959.95 mb = 487.46 m = 1599.27 ft T: 5.77 C 700-500 lapse rate: 5.32 C/km ThetaE index: 3.08 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 916.21 mb = 867.89 m = 2847.37 ft Mean mixing ratio: 5.15 g/kg Conv temperature: 11.27 C = 52.29 F Cap Strength: 3.42 C Lifted Index: 9.77 C Risk: None Lifted Index @300 mb: 12.64 C Lifted Index @700 mb: 3.42 C Showalter Index: 10.92 C Risk: None Total Totals Index: 37.60 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 15.30 C K Index: 12.90 Risk: None Sweat Index: 48.00 Risk: None Energy Index: 3.24 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.13 J/kg Max Up Vert Vel: 2.06 m/s Conv Inhibition (B-): 26411.62 J/kg Cap Strength: 9.39 C Lift Cond Lev (LCL): 928.71 mb = 758.24 m = 2487.62 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 226 at 14 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 1017 14 60 7 -6.1 -3.5 | 51 21 -16.2 -13.2 1 1000 153 75 9 -8.7 -2.3 | 57 22 -18.8 -12.1 2 925 791 140 5 -3.2 3.8 | 66 15 -13.3 -5.9 3 850 1472 115 3 -2.7 1.3 | 57 15 -12.8 -8.5 4 700 3003 190 13 2.3 12.8 | 111 8 -7.9 3.1 5 500 5560 205 42 17.7 38.1 | 195 29 7.6 28.3 6 400 7160 210 56 28.0 48.5 | 205 43 17.9 38.8 7 300 9100 210 77 38.5 66.7 | 206 64 28.4 56.9 Wind Parameters Mean winds (0-6000m): 196.1 at 18.7 knts Storm direction: 226.1 at 14.0 knts Shear (0-3000m) pos: 3.4 neg: 0.2 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 61.4 deg Storm rel helicity (0-3000m) pos: 74.9 neg: -10.1 tot: 64.8 m^2/s^2 ave: 21.6 10^-3 m/s^2 rel: 0.55 Storm rel vorticity (0-3000m) horiz: 4.9 stream: 2.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.03 Bulk Shear: 69.30 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 84 8 60 21| 6.2 0.0 6.2| 31.3 0.0 31.3 62.5 0.70| 8.3 5.8 1000 98 7 62 19| 3.6 0.0 3.6| 32.4 -4.2 28.2 28.2 0.39| 6.3 2.5 1500 105 6 62 18| 2.4 0.5 2.9| 32.7 -10.1 22.6 15.1 0.25| 4.8 1.2 2000 112 5 63 17| 2.6 0.4 3.0| 48.2 -10.1 38.1 19.1 0.41| 4.6 1.9 2500 128 6 68 16| 3.0 0.3 3.3| 63.3 -10.1 53.1 21.3 0.50| 4.6 2.3 3000 151 7 75 14| 3.4 0.2 3.6| 74.9 -10.1 64.8 21.6 0.55| 4.9 2.7 4000 175 10 90 11| 4.0 0.2 4.2|101.8 -10.1 91.6 22.9 0.63| 5.1 3.2 5000 188 14 117 9| 4.4 0.1 4.5|135.7 -10.1 125.6 25.1 0.62| 5.3 3.3 6000 196 19 149 10| 4.5 0.1 4.7|173.6 -10.1 163.5 27.2 0.60| 5.3 3.2 Wrote GIF file: /home/apache/climate/data/raob//FPUW5GN/skewt/FPUW5GN.skewt.20250428.12.gif