UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041900.upa.cvt Date: 0000Z 19 APR 25 Searching for EF963... Searching the city database file for: EF963 ... Date:0000Z 19 APR 25 Station: EF963 WMO ident: 2963 Latitude: 60.82 Longitude: 23.50 ------------------------------------------------------------------------------- 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 77 225 5 SFC 997 102 12.0 11.4 96 0.6 11.7 225 5 285.4 286.9 284.9 309.0 8.51 2 925 733 13.2 9.4 78 3.8 11.0 285 21 292.8 294.2 287.3 315.8 8.02 3 850 1443 10.4 6.2 75 4.2 8.0 240 25 297.0 298.3 287.9 317.5 7.01 4 700 3028 -0.5 -0.8 98 0.3 -0.6 245 38 301.9 302.9 287.9 317.5 5.16 5 500 5640 -16.7 -18.5 86 1.8 -17.2 245 35 312.7 313.0 288.3 318.5 1.78 6 400 7270 -28.9 -31.1 81 2.2 -29.2 250 40 317.4 317.6 288.7 319.9 0.71 7 300 9260 -46.3 -49.4 71 3.1 -46.4 250 46 320.1 320.1 288.9 320.6 0.14 8 250 10440 -56.5 -61.0 57 4.5 -56.6 245 52 322.1 322.1 289.5 322.2 0.04 9 213 11442 -63.9 -68.1 56 4.2 -64.0 255 56 325.6 325.7 290.5 325.7 0.02 10 200 11830 -62.5 -69.5 38 7.0 -62.6 260 50 333.8 333.8 292.7 333.9 0.02 11 150 13640 -55.1 -83.1 2 28.0 -55.5 250 19 375.1 375.1 301.5 375.2 0.00 12 100 16250 -54.1 -85.1 1 31.0 -54.7 275 17 423.2 423.2 308.1 423.2 0.00 TRP 213 11442 -63.9 -68.1 56 4.2 -64.0 255 56 325.6 325.7 290.5 325.7 0.02 WND Sounding variables and indices 1000-500 mb thick: 5563.00 m Freezing level: 706.88 mb = 2955.29 m = 9695.73 ft Wetbulb zero: 710.81 mb = 2902.93 m = 9523.94 ft Precipitable water: 1.17 inches Sfc-500 mean rel hum: 87.93 % Est. max temperature: 23.73 C = 74.71 F Sfc-Lift cond lev (LCL): 988.15 mb = 177.30 m = 581.68 ft T: 12.14 C 700-500 lapse rate: 6.20 C/km ThetaE index: 0.06 C Layer 700.0- 500.0 mb Conv cond level (CCL): 809.28 mb = 1843.79 m = 6049.09 ft Mean mixing ratio: 8.14 g/kg Conv temperature: 24.90 C = 76.82 F Cap Strength: 3.93 C Lifted Index: 3.44 C Risk: None Lifted Index @300 mb: 5.01 C Lifted Index @700 mb: 1.94 C Showalter Index: 1.09 C Risk: Showers probable Total Totals Index: 50.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.10 C Cross Totals Index: 22.90 C K Index: 33.00 Risk: 60-80 % chance of thunderstorms Sweat Index: 215.29 Risk: None Energy Index: 0.15 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 28.67 J/kg Max Up Vert Vel: 7.57 m/s Conv Inhibition (B-): 8161.26 J/kg Cap Strength: 3.89 C Lift Cond Lev (LCL): 908.01 mb = 888.63 m = 2915.40 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 277 at 23 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 ---------------------------------------------------------- 0 997 102 225 5 3.5 3.5 | 108 21 -19.7 6.3 1 925 733 285 21 20.3 -5.4 | 49 4 -3.0 -2.6 2 850 1443 240 25 21.7 12.5 | 174 15 -1.6 15.3 3 700 3028 245 38 34.4 16.1 | 211 22 11.2 18.8 4 500 5640 245 35 31.7 14.8 | 206 20 8.4 17.6 5 400 7270 250 40 37.6 13.7 | 221 22 14.3 16.5 6 300 9260 250 46 43.2 15.7 | 227 27 19.9 18.5 7 250 10440 245 52 47.1 22.0 | 224 34 23.8 24.8 8 213 11442 255 56 54.1 14.5 | 241 35 30.8 17.3 9 200 11830 260 50 49.2 8.7 | 246 28 26.0 11.5 10 150 13640 250 19 17.9 6.5 | 150 11 -5.4 9.3 11 100 16250 275 17 16.9 -1.5 | 102 6 -6.3 1.3 Wind Parameters Mean winds (0-6000m): 246.8 at 31.3 knts Storm direction: 276.8 at 23.4 knts Shear (0-3000m) pos: 4.4 neg: 2.5 tot: 6.9 10-3/s Storm rel Dir Shear (0-3000m): 102.7 deg Storm rel helicity (0-3000m) pos: 73.8 neg: -8.6 tot: 65.2 m^2/s^2 ave: 21.7 10^-3 m/s^2 rel: 0.28 Storm rel vorticity (0-3000m) horiz: 8.8 stream: 2.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.46 Bulk Shear: 61.75 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 ------------------------------------------------------------------------------- 500 272 11 101 12| 15.2 0.0 15.2| 17.1 -2.7 14.4 28.7 0.14| 16.4 2.3 1000 274 16 104 7| 7.6 3.4 11.0| 20.1 -6.9 13.2 13.2 0.12| 15.0 1.8 1500 262 19 141 7| 5.1 5.0 10.1| 24.7 -8.6 16.1 10.7 0.11| 13.5 1.4 2000 255 21 162 9| 4.7 3.8 8.5| 41.4 -8.6 32.8 16.4 0.18| 11.2 2.1 2500 251 24 175 10| 4.6 3.0 7.6| 58.7 -8.6 50.1 20.0 0.24| 9.8 2.4 3000 250 26 184 12| 4.4 2.5 6.9| 73.8 -8.6 65.2 21.7 0.28| 8.8 2.5 4000 248 29 194 14| 3.3 1.8 5.1| 73.8 -12.3 61.4 15.4 0.26| 6.8 1.8 5000 247 30 198 15| 2.6 1.4 4.0| 73.8 -16.1 57.6 11.5 0.24| 5.5 1.3 6000 247 31 200 16| 2.3 1.1 3.4| 81.8 -18.0 63.8 10.6 0.25| 4.8 1.2 Wrote GIF file: /home/apache/climate/data/raob//EF963/skewt/EF963.skewt.20250419.00.gif