UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042806.upa.cvt Date: 0600Z 28 APR 25 Searching for EF963... Searching the city database file for: EF963 ... Date:0600Z 28 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 ------------------------------------------------------------------------------- SFC 1004 104 6.6 4.5 86 2.1 5.6 215 3 279.4 280.3 278.6 293.8 5.26 1 1000 137 6.0 3.7 85 2.3 4.9 235 7 279.1 280.0 278.0 292.8 4.99 2 925 777 7.4 -0.6 57 8.0 3.7 260 25 286.9 287.6 280.6 298.2 3.95 3 850 1465 1.2 -2.9 74 4.1 -0.6 275 21 287.4 288.0 280.4 297.8 3.63 4 700 2991 -10.1 -10.9 94 0.8 -10.4 315 15 291.3 291.7 280.6 298.4 2.38 5 500 5510 -24.9 -29.9 63 5.0 -25.7 310 31 302.7 302.8 283.3 304.8 0.64 6 400 7090 -37.3 -43.3 54 6.0 -37.7 300 36 306.5 306.6 284.3 307.3 0.21 7 300 9000 -54.7 -58.5 63 3.8 -54.8 285 40 308.2 308.3 284.7 308.4 0.05 8 289 9238 -56.7 -61.7 53 5.0 -56.8 295 38 308.7 308.7 284.9 308.8 0.03 9 250 10160 -56.1 -72.1 12 16.0 -56.3 310 48 322.7 322.7 289.6 322.7 0.01 10 200 11580 -54.1 -79.1 3 25.0 -54.4 310 44 347.1 347.1 296.0 347.1 0.00 11 150 13420 -54.1 -84.1 1 30.0 -54.5 305 31 376.9 376.9 301.8 376.9 0.00 12 100 16020 -55.1 -85.1 1 30.0 -55.6 305 17 421.3 421.3 307.9 421.3 0.00 TRP 289 9238 -56.7 -61.7 53 5.0 -56.8 295 38 308.7 308.7 284.9 308.8 0.03 WND Sounding variables and indices 1000-500 mb thick: 5373.00 m Freezing level: 834.07 mb = 1627.05 m = 5338.04 ft Wetbulb zero: 859.86 mb = 1371.16 m = 4498.51 ft Precipitable water: 0.58 inches Sfc-500 mean rel hum: 77.62 % Est. max temperature: 14.56 C = 58.20 F Sfc-Lift cond lev (LCL): 972.17 mb = 368.70 m = 1209.64 ft T: 6.51 C 700-500 lapse rate: 5.88 C/km ThetaE index: 1.01 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 819.97 mb = 1747.69 m = 5733.84 ft Mean mixing ratio: 4.37 g/kg Conv temperature: 15.34 C = 59.61 F Cap Strength: 3.37 C Lifted Index: 6.90 C Risk: None Lifted Index @300 mb: 8.74 C Lifted Index @700 mb: 1.66 C Showalter Index: 5.55 C Risk: None Total Totals Index: 48.10 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.10 C Cross Totals Index: 22.00 C K Index: 22.40 Risk: 20-40 % chance of thunderstorms Sweat Index: 73.00 Risk: None Energy Index: 1.38 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 22.03 J/kg Max Up Vert Vel: 6.64 m/s Conv Inhibition (B-): 12873.13 J/kg Cap Strength: 6.68 C Lift Cond Lev (LCL): 875.57 mb = 1223.87 m = 4015.28 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 328 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 1004 104 215 3 1.7 2.5 | 157 18 -6.9 16.4 1 1000 137 235 7 5.7 4.0 | 171 18 -2.9 17.9 2 925 777 260 25 24.6 4.3 | 221 24 16.0 18.3 3 850 1465 275 21 20.9 -1.8 | 225 17 12.3 12.1 4 700 2991 315 15 10.6 -10.6 | 210 4 1.9 3.3 5 500 5510 310 31 23.7 -19.9 | 292 16 15.1 -6.0 6 400 7090 300 36 31.2 -18.0 | 280 23 22.5 -4.1 7 300 9000 285 40 38.6 -10.4 | 263 30 30.0 3.6 8 289 9238 295 38 34.4 -16.1 | 275 26 25.8 -2.1 9 250 10160 310 48 36.8 -30.9 | 301 33 28.1 -16.9 10 200 11580 310 44 33.7 -28.3 | 300 29 25.0 -14.4 11 150 13420 305 31 25.4 -17.8 | 283 17 16.7 -3.9 12 100 16020 305 17 13.9 -9.8 | 232 7 5.3 4.2 Wind Parameters Mean winds (0-6000m): 298.1 at 21.9 knts Storm direction: 328.1 at 16.4 knts Shear (0-3000m) pos: 2.8 neg: 0.0 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 64.3 deg Storm rel helicity (0-3000m) pos: 137.4 neg: -2.6 tot: 134.8 m^2/s^2 ave: 44.9 10^-3 m/s^2 rel: 0.54 Storm rel vorticity (0-3000m) horiz: 7.8 stream: 4.2 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.59 Bulk Shear: 37.24 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 ------------------------------------------------------------------------------- 500 248 13 190 19| 18.4 0.0 18.4| 90.8 0.0 90.8 181.7 0.96| 18.7 18.1 1000 258 18 208 20| 11.0 0.0 11.0|128.8 0.0 128.8 128.8 0.88| 13.9 12.2 1500 263 19 213 19| 6.6 0.0 6.6|133.6 0.0 133.6 89.0 0.77| 11.0 8.5 2000 269 19 217 18| 4.6 0.0 4.6|136.6 0.0 136.6 68.3 0.69| 9.5 6.6 2500 274 19 219 16| 3.5 0.0 3.5|136.7 -0.8 135.9 54.4 0.61| 8.5 5.2 3000 278 18 220 15| 2.8 0.0 2.8|137.4 -2.6 134.8 44.9 0.54| 7.8 4.2 4000 287 19 227 12| 2.1 0.8 2.9|143.6 -2.6 141.0 35.3 0.57| 6.6 3.8 5000 294 20 239 11| 1.7 1.3 3.0|149.1 -2.6 146.5 29.3 0.54| 6.0 3.2 6000 298 22 251 11| 1.4 1.5 2.9|150.9 -9.0 142.0 23.7 0.48| 5.4 2.6 Wrote GIF file: /home/apache/climate/data/raob//EF963/skewt/EF963.skewt.20250428.06.gif