UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101800.upa.cvt Date: 0000Z 18 OCT 25 Searching for EFSO... Searching the city database file for: EFSO ... Date:0000Z 18 OCT 25 Station: EFSO WMO ident: 2836 Latitude: 67.37 Longitude: 26.65 Elevation: 179.00 ------------------------------------------------------------------------------- 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 101 SFC 990 179 -3.5 -5.0 89 1.5 -4.0 165 3 270.4 270.9 269.7 277.6 2.66 2 925 723 -1.1 -8.1 59 7.0 -3.5 285 21 278.2 278.6 273.8 284.5 2.24 3 850 1390 -6.5 -11.5 68 5.0 -8.0 270 21 279.3 279.7 273.8 284.7 1.86 4 700 2878 -14.5 -31.5 22 17.0 -17.1 300 19 286.4 286.5 275.5 287.7 0.39 5 500 5360 -28.7 -31.7 75 3.0 -29.1 325 35 298.0 298.1 281.3 299.8 0.54 6 400 6910 -41.1 -44.1 73 3.0 -41.3 320 42 301.6 301.6 282.3 302.2 0.19 7 300 8810 -55.1 -58.8 63 3.7 -55.2 335 56 307.7 307.7 284.5 307.9 0.05 8 278 9292 -57.7 -60.9 66 3.2 -57.7 345 60 310.8 310.8 285.7 310.9 0.04 9 276 9338 -57.9 -61.1 67 3.2 -57.9 345 60 311.1 311.1 285.8 311.2 0.04 10 250 9960 -58.1 -71.1 17 13.0 -58.2 330 48 319.7 319.7 288.6 319.7 0.01 11 200 11390 -51.5 -79.5 2 28.0 -51.9 330 29 351.2 351.2 296.9 351.2 0.00 12 150 13260 -51.5 -82.5 1 31.0 -52.1 310 33 381.3 381.3 302.5 381.3 0.00 13 100 15880 -53.3 -85.3 1 32.0 -53.9 290 19 424.7 424.7 308.3 424.8 0.00 TRP 276 9338 -57.9 -61.1 67 3.2 -57.9 345 60 311.1 311.1 285.8 311.2 0.04 WND 278 9292 -57.7 -60.9 66 3.2 -57.7 345 60 310.8 310.8 285.7 310.9 0.04 Sounding variables and indices 1000-500 mb thick: 5259.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.25 inches Sfc-500 mean rel hum: 51.95 % Est. max temperature: 5.82 C = 42.47 F Sfc-Lift cond lev (LCL): 966.73 mb = 369.50 m = 1212.25 ft T: -2.66 C 700-500 lapse rate: 5.72 C/km ThetaE index: 0.00 C Layer 990.0--107374184.0 mb Conv cond level (CCL): 788.48 mb = 1965.82 m = 6449.46 ft Mean mixing ratio: 2.34 g/kg Conv temperature: 8.13 C = 46.63 F Cap Strength: 6.46 C Lifted Index: 13.41 C Risk: None Lifted Index @300 mb: 17.98 C Lifted Index @700 mb: 6.46 C Showalter Index: 11.59 C Risk: None Total Totals Index: 39.40 C Risk: None Vertical Totals Index: 22.20 C Cross Totals Index: 17.20 C K Index: -6.30 Risk: None Sweat Index: 77.00 Risk: None Energy Index: 3.14 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 29.94 J/kg Max Up Vert Vel: 7.74 m/s Conv Inhibition (B-): 17357.38 J/kg Cap Strength: 13.11 C Lift Cond Lev (LCL): 866.60 mb = 1237.42 m = 4059.73 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 337 at 19 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 ---------------------------------------------------------- 0 990 179 165 3 -0.8 2.9 | 158 22 -8.1 20.0 1 925 723 285 21 20.3 -5.4 | 228 17 13.0 11.6 2 850 1390 270 21 21.0 -0.0 | 219 22 13.7 17.1 3 700 2878 300 19 16.5 -9.5 | 230 12 9.2 7.6 4 500 5360 325 35 20.1 -28.7 | 312 17 12.8 -11.6 5 400 6910 320 42 27.0 -32.2 | 307 25 19.7 -15.1 6 300 8810 335 56 23.7 -50.8 | 334 37 16.4 -33.7 7 278 9292 345 60 15.5 -58.0 | 349 42 8.2 -40.9 8 276 9338 345 60 15.5 -58.0 | 349 42 8.2 -40.9 9 250 9960 330 48 24.0 -41.6 | 326 30 16.7 -24.5 10 200 11390 330 29 14.5 -25.1 | 318 11 7.2 -8.0 11 150 13260 310 33 25.3 -21.2 | 283 18 18.0 -4.1 12 100 15880 290 19 17.9 -6.5 | 225 15 10.6 10.6 Wind Parameters Mean winds (0-6000m): 306.9 at 24.8 knts Storm direction: 336.9 at 18.6 knts Shear (0-3000m) pos: 3.8 neg: 0.3 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 83.1 deg Storm rel helicity (0-3000m) pos: 192.2 neg: -15.3 tot: 176.9 m^2/s^2 ave: 59.0 10^-3 m/s^2 rel: 0.63 Storm rel vorticity (0-3000m) horiz: 8.4 stream: 5.2 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.88 Bulk Shear: 34.05 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 ------------------------------------------------------------------------------- 500 277 11 194 16| 21.4 0.0 21.4|155.0 0.0 155.0 310.0 0.90| 28.5 25.7 1000 279 16 211 17| 10.7 0.8 11.4|169.0 -9.7 159.4 159.4 0.76| 17.6 13.3 1500 276 18 214 18| 7.0 0.5 7.5|174.1 -15.3 158.8 105.9 0.68| 13.0 8.9 2000 278 18 217 18| 5.2 0.4 5.6|180.7 -15.3 165.4 82.7 0.65| 10.7 7.0 2500 280 19 219 18| 4.1 0.3 4.5|184.5 -15.3 169.2 67.7 0.62| 9.3 5.8 3000 284 19 221 17| 3.8 0.3 4.1|192.2 -15.3 176.9 59.0 0.63| 8.4 5.2 4000 291 20 230 15| 3.7 0.2 3.9|216.4 -15.3 201.1 50.3 0.68| 7.3 4.9 5000 300 22 244 13| 3.7 0.2 3.8|245.3 -15.3 230.0 46.0 0.71| 6.7 4.7 6000 307 25 260 13| 3.3 0.3 3.6|251.2 -19.5 231.7 38.6 0.66| 6.0 4.0 Wrote GIF file: /home/apache/climate/data/raob//EFSO/skewt/EFSO.skewt.20251018.00.gif