UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041612.upa.cvt Date: 1200Z 16 APR 25 Searching for EFSO... Searching the city database file for: EFSO ... Date:1200Z 16 APR 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 145 210 9 SFC 996 179 9.2 -3.8 40 13.0 3.8 210 9 282.7 283.2 277.1 290.9 2.89 2 925 785 3.8 -5.2 52 9.0 0.3 215 15 283.2 283.7 277.3 291.2 2.80 3 850 1466 -0.3 -5.0 71 4.7 -2.1 245 17 285.8 286.4 279.0 294.7 3.10 4 700 2992 -8.7 -27.7 20 19.0 -12.6 255 27 292.9 293.0 278.9 294.7 0.56 5 500 5530 -22.7 -23.9 90 1.2 -22.9 280 58 305.4 305.6 284.9 309.0 1.11 6 400 7120 -35.1 -37.6 78 2.5 -35.3 285 64 309.4 309.4 285.5 310.7 0.38 7 300 9050 -52.3 -55.5 68 3.2 -52.4 290 79 311.6 311.6 286.0 311.9 0.07 8 264 9868 -57.6 -62.1 57 4.5 -57.7 305 83 315.4 315.4 287.3 315.6 0.03 9 250 10210 -59.9 -64.9 52 5.0 -60.0 295 71 317.0 317.0 287.8 317.1 0.02 10 248 10260 -60.3 -66.3 45 6.0 -60.4 295 69 317.1 317.2 287.8 317.2 0.02 11 200 11630 -52.1 -80.1 2 28.0 -52.5 295 46 350.3 350.3 296.7 350.3 0.00 12 150 13490 -51.1 -82.1 1 31.0 -51.7 290 36 382.0 382.0 302.6 382.0 0.00 13 100 16140 -48.9 -81.9 1 33.0 -50.0 290 27 433.2 433.2 309.2 433.3 0.00 TRP 248 10260 -60.3 -66.3 45 6.0 -60.4 295 69 317.1 317.2 287.8 317.2 0.02 WND 264 9868 -57.6 -62.1 57 4.5 -57.7 305 83 315.4 315.4 287.3 315.6 0.03 Sounding variables and indices 1000-500 mb thick: 5385.00 m Freezing level: 855.49 mb = 1416.17 m = 4646.17 ft Wetbulb zero: 917.07 mb = 854.38 m = 2803.05 ft Precipitable water: 0.39 inches Sfc-500 mean rel hum: 51.95 % Est. max temperature: 12.53 C = 54.55 F Sfc-Lift cond lev (LCL): 816.03 mb = 1786.51 m = 5861.19 ft T: -2.06 C 700-500 lapse rate: 5.52 C/km ThetaE index: 0.09 C Layer 700.0- 500.0 mb Conv cond level (CCL): 701.90 mb = 2970.65 m = 9746.09 ft Mean mixing ratio: 2.85 g/kg Conv temperature: 19.27 C = 66.68 F Cap Strength: 6.05 C Lifted Index: 12.55 C Risk: None Lifted Index @300 mb: 14.48 C Lifted Index @700 mb: 6.05 C Showalter Index: 10.00 C Risk: None Total Totals Index: 40.10 C Risk: None Vertical Totals Index: 22.40 C Cross Totals Index: 17.70 C K Index: -1.60 Risk: None Sweat Index: 188.70 Risk: None Energy Index: 2.91 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.85 J/kg Max Up Vert Vel: 3.11 m/s Conv Inhibition (B-): 15383.00 J/kg Cap Strength: 12.23 C Lift Cond Lev (LCL): 807.44 mb = 1869.70 m = 6134.12 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 297 at 25 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 ---------------------------------------------------------- 0 996 179 210 9 4.5 7.8 | 137 26 -17.9 19.0 1 925 785 215 15 8.6 12.3 | 150 27 -13.8 23.5 2 850 1466 245 17 15.4 7.2 | 159 20 -7.0 18.4 3 700 2992 255 27 26.1 7.0 | 191 19 3.7 18.2 4 500 5530 280 58 57.1 -10.1 | 268 35 34.7 1.1 5 400 7120 285 64 61.8 -16.6 | 278 40 39.4 -5.4 6 300 9050 290 79 74.2 -27.0 | 287 54 51.8 -15.8 7 264 9868 305 83 68.0 -47.6 | 309 58 45.6 -36.4 8 250 10210 295 71 64.3 -30.0 | 294 46 42.0 -18.8 9 248 10260 295 69 62.5 -29.2 | 294 44 40.1 -17.9 10 200 11630 295 46 41.7 -19.4 | 293 21 19.3 -8.2 11 150 13490 290 36 33.8 -12.3 | 276 11 11.4 -1.1 12 100 16140 290 27 25.4 -9.2 | 236 4 3.0 2.0 Wind Parameters Mean winds (0-6000m): 266.6 at 33.4 knts Storm direction: 296.6 at 25.0 knts Shear (0-3000m) pos: 4.1 neg: 0.0 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 62.2 deg Storm rel helicity (0-3000m) pos: 132.9 neg: 0.0 tot: 132.9 m^2/s^2 ave: 44.3 10^-3 m/s^2 rel: 0.83 Storm rel vorticity (0-3000m) horiz: 4.8 stream: 4.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.05 Bulk Shear: 105.21 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 ------------------------------------------------------------------------------- 500 213 11 142 26| 5.2 0.0 5.2| 34.7 0.0 34.7 69.3 0.98| 5.2 5.1 1000 218 13 147 26| 4.4 0.0 4.4| 59.7 0.0 59.7 59.7 0.79| 5.6 4.4 1500 227 15 151 24| 4.2 0.0 4.2| 75.0 0.0 75.0 50.0 0.71| 5.5 3.9 2000 234 16 155 23| 4.1 0.0 4.1| 92.3 0.0 92.3 46.2 0.76| 5.0 3.8 2500 239 17 160 21| 4.0 0.0 4.0|109.8 0.0 109.8 43.9 0.80| 4.8 3.8 3000 243 19 165 21| 4.1 0.0 4.1|132.9 0.0 132.9 44.3 0.83| 4.8 4.0 4000 251 23 178 19| 4.8 0.0 4.8|203.4 0.0 203.4 50.9 0.87| 5.3 4.6 5000 260 28 198 17| 5.2 0.0 5.2|292.0 0.0 292.0 58.4 0.86| 5.8 5.0 6000 267 33 220 17| 5.0 0.0 5.0|353.5 0.0 353.5 58.9 0.85| 5.6 4.7 Wrote GIF file: /home/apache/climate/data/raob//EFSO/skewt/EFSO.skewt.20250416.12.gif