UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042706.upa.cvt Date: 0600Z 27 APR 25 Searching for EF963... Searching the city database file for: EF963 ... Date:0600Z 27 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 1016 104 0.8 -7.2 55 8.0 -1.9 210 3 272.7 273.1 270.4 278.8 2.19 1 1000 231 -0.5 -9.5 51 9.0 -3.3 255 7 272.6 273.0 269.8 277.8 1.86 2 925 851 -4.5 -15.5 42 11.0 -7.4 265 9 274.7 274.9 270.1 278.2 1.23 3 850 1515 -6.5 -11.3 69 4.8 -7.9 350 21 279.3 279.7 273.9 284.8 1.89 4 700 3005 -12.9 -24.9 36 12.0 -15.3 335 29 288.2 288.3 276.9 290.5 0.72 5 500 5520 -25.1 -28.5 73 3.4 -25.6 335 50 302.4 302.6 283.3 304.8 0.73 6 400 7100 -36.3 -40.8 63 4.5 -36.7 335 62 307.8 307.9 284.8 308.8 0.27 7 300 9030 -52.1 -56.2 61 4.1 -52.2 330 79 311.9 311.9 286.1 312.2 0.06 8 263 9872 -58.0 -62.8 54 4.7 -58.1 330 89 315.2 315.2 287.2 315.3 0.03 9 250 10190 -60.3 -65.3 52 5.0 -60.3 330 85 316.4 316.4 287.6 316.5 0.02 10 246 10290 -60.7 -65.7 52 5.0 -60.7 330 79 317.3 317.3 287.9 317.4 0.02 11 200 11580 -59.9 -74.9 12 15.0 -60.0 330 50 337.9 337.9 293.8 337.9 0.01 12 150 13410 -54.3 -84.3 1 30.0 -54.7 330 35 376.5 376.5 301.7 376.5 0.00 13 100 16000 -54.7 -84.7 1 30.0 -55.2 330 15 422.0 422.0 308.0 422.1 0.00 TRP 246 10290 -60.7 -65.7 52 5.0 -60.7 330 79 317.3 317.3 287.9 317.4 0.02 WND 263 9872 -58.0 -62.8 54 4.7 -58.1 330 89 315.2 315.2 287.2 315.3 0.03 Sounding variables and indices 1000-500 mb thick: 5289.00 m Freezing level: 1006.15 mb = 182.13 m = 597.52 ft Wetbulb zero: Below ground Precipitable water: 0.27 inches Sfc-500 mean rel hum: 53.06 % Est. max temperature: 6.43 C = 43.57 F Sfc-Lift cond lev (LCL): 896.57 mb = 1096.15 m = 3596.25 ft T: -5.24 C 700-500 lapse rate: 4.85 C/km ThetaE index: 0.93 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 620.90 mb = 3901.30 m = 12799.39 ft Mean mixing ratio: 1.59 g/kg Conv temperature: 21.45 C = 70.62 F Cap Strength: 11.16 C Lifted Index: 20.29 C Risk: None Lifted Index @300 mb: 23.93 C Lifted Index @700 mb: 11.16 C Showalter Index: 15.13 C Risk: None Total Totals Index: 32.40 C Risk: None Vertical Totals Index: 18.60 C Cross Totals Index: 13.80 C K Index: -4.70 Risk: None Sweat Index: 92.00 Risk: None Energy Index: 4.18 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.42 J/kg Max Up Vert Vel: 2.97 m/s Conv Inhibition (B-): 18499.98 J/kg Cap Strength: 19.78 C Lift Cond Lev (LCL): 829.21 mb = 1705.03 m = 5593.86 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 4 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 1016 104 210 3 1.5 2.6 | 187 26 3.2 25.6 1 1000 231 255 7 6.8 1.8 | 199 26 8.5 24.8 2 925 851 265 9 9.0 0.8 | 204 26 10.7 23.7 3 850 1515 350 21 3.6 -20.7 | 247 6 5.4 2.3 4 700 3005 335 29 12.3 -26.3 | 283 14 14.0 -3.3 5 500 5520 335 50 21.1 -45.3 | 314 32 22.9 -22.4 6 400 7100 335 62 26.2 -56.2 | 320 43 27.9 -33.2 7 300 9030 330 79 39.5 -68.4 | 318 61 41.2 -45.5 8 263 9872 330 89 44.5 -77.1 | 319 71 46.2 -54.1 9 250 10190 330 85 42.5 -73.6 | 319 67 44.2 -50.7 10 246 10290 330 79 39.5 -68.4 | 318 61 41.2 -45.5 11 200 11580 330 50 25.0 -43.3 | 307 34 26.7 -20.3 12 150 13410 330 35 17.5 -30.3 | 291 21 19.2 -7.4 13 100 16000 330 15 7.5 -13.0 | 223 14 9.2 10.0 Wind Parameters Mean winds (0-6000m): 334.3 at 30.7 knts Storm direction: 4.3 at 23.0 knts Shear (0-3000m) pos: 4.1 neg: 1.8 tot: 5.9 10-3/s Storm rel Dir Shear (0-3000m): 98.6 deg Storm rel helicity (0-3000m) pos: 137.1 neg: 0.0 tot: 137.1 m^2/s^2 ave: 45.7 10^-3 m/s^2 rel: 0.61 Storm rel vorticity (0-3000m) horiz: 7.5 stream: 4.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.04 Bulk Shear: 120.24 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 ------------------------------------------------------------------------------- 500 255 7 199 26| 6.9 0.0 6.9| 47.1 0.0 47.1 94.2 0.98| 7.1 7.0 1000 267 8 204 25| 7.1 0.0 7.1| 94.9 0.0 94.9 94.9 0.90| 8.1 7.3 1500 306 12 215 20| 8.2 0.0 8.2|124.3 0.0 124.3 82.8 0.65| 11.5 7.4 2000 325 14 222 15| 6.1 0.9 7.0|128.8 0.0 128.8 64.4 0.66| 9.5 6.2 2500 331 17 229 13| 4.9 1.4 6.3|132.5 0.0 132.5 53.0 0.64| 8.3 5.3 3000 333 19 238 12| 4.1 1.8 5.9|137.1 0.0 137.1 45.7 0.61| 7.5 4.6 4000 333 22 256 12| 3.1 2.3 5.4|162.0 0.0 162.0 40.5 0.61| 6.7 4.1 5000 334 27 274 13| 2.5 2.7 5.1|187.0 0.0 187.0 37.4 0.59| 6.2 3.7 6000 334 31 287 16| 2.0 2.9 5.0|210.6 0.0 210.6 35.1 0.56| 5.9 3.3 Wrote GIF file: /home/apache/climate/data/raob//EF963/skewt/EF963.skewt.20250427.06.gif