UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025053112.upa.cvt Date: 1200Z 31 MAY 25 Searching for EFSO... Searching the city database file for: EFSO ... Date:1200Z 31 MAY 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 11 SFC 981 179 11.0 6.7 75 4.3 8.7 115 7 285.7 286.8 282.7 303.3 6.28 2 925 665 10.0 3.0 62 7.0 6.5 80 9 289.5 290.4 283.1 304.2 5.13 3 850 1361 4.4 -1.6 65 6.0 1.7 100 15 290.8 291.5 282.3 302.4 4.00 4 700 2904 -7.3 -8.9 88 1.6 -7.9 110 17 294.4 294.9 282.5 302.7 2.78 5 500 5440 -24.3 -25.9 87 1.6 -24.6 115 11 303.4 303.6 284.0 306.4 0.93 6 400 7030 -35.7 -37.7 82 2.0 -35.9 110 9 308.6 308.7 285.3 309.9 0.37 7 300 8960 -52.3 -54.8 74 2.5 -52.4 120 9 311.6 311.6 286.0 311.9 0.07 8 295 9068 -52.9 -56.5 65 3.6 -53.0 130 11 312.3 312.3 286.2 312.5 0.06 9 250 10150 -46.1 -75.1 2 29.0 -46.7 195 17 337.5 337.5 293.7 337.6 0.01 10 200 11640 -43.1 -79.1 1 36.0 -44.1 240 15 364.5 364.5 299.6 364.5 0.00 11 150 13580 -43.7 -80.7 1 37.0 -44.9 245 19 394.8 394.8 304.5 394.8 0.00 12 100 16290 -47.1 -83.1 1 36.0 -48.4 230 17 436.7 436.7 309.6 436.7 0.00 TRP 295 9068 -52.9 -56.5 65 3.6 -53.0 130 11 312.3 312.3 286.2 312.5 0.06 WND Sounding variables and indices 1000-500 mb thick: 5429.00 m Freezing level: 793.59 mb = 1941.27 m = 6368.93 ft Wetbulb zero: 823.92 mb = 1608.63 m = 5277.61 ft Precipitable water: 0.65 inches Sfc-500 mean rel hum: 79.63 % Est. max temperature: 16.46 C = 61.63 F Sfc-Lift cond lev (LCL): 919.12 mb = 717.51 m = 2354.01 ft T: 9.58 C 700-500 lapse rate: 6.70 C/km ThetaE index: 1.86 C Layer 850.0- 700.0 mb Conv cond level (CCL): 811.04 mb = 1733.92 m = 5688.66 ft Mean mixing ratio: 5.29 g/kg Conv temperature: 16.93 C = 62.48 F Cap Strength: 2.06 C Lifted Index: 2.11 C Risk: None Lifted Index @300 mb: 5.75 C Lifted Index @700 mb: 0.06 C Showalter Index: 3.01 C Risk: None Total Totals Index: 51.40 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 28.70 C Cross Totals Index: 22.70 C K Index: 25.50 Risk: 40-60 % chance of thunderstorms Sweat Index: 89.00 Risk: None Energy Index: 0.79 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.30 J/kg Max Up Vert Vel: 5.88 m/s Conv Inhibition (B-): 12917.79 J/kg Cap Strength: 2.06 C Lift Cond Lev (LCL): 847.80 mb = 1381.60 m = 4532.74 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 138 at 10 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 ---------------------------------------------------------- 0 981 179 115 7 -6.3 3.0 | 354 4 0.4 -4.5 1 925 665 80 9 -8.9 -1.6 | 13 9 -2.1 -9.0 2 850 1361 100 15 -14.8 2.6 | 59 9 -8.0 -4.8 3 700 2904 110 17 -16.0 5.8 | 80 9 -9.2 -1.6 4 500 5440 115 11 -10.0 4.6 | 49 4 -3.2 -2.8 5 400 7030 110 9 -8.5 3.1 | 21 5 -1.7 -4.3 6 300 8960 120 9 -7.8 4.5 | 19 3 -1.0 -2.9 7 295 9068 130 11 -8.4 7.1 | 78 2 -1.6 -0.3 8 250 10150 195 17 4.4 16.4 | 231 14 11.2 9.0 9 200 11640 240 15 13.0 7.5 | 270 20 19.8 0.1 10 150 13580 245 19 17.2 8.0 | 269 24 24.0 0.6 11 100 16290 230 17 13.0 10.9 | 260 20 19.8 3.5 Wind Parameters Mean winds (0-6000m): 107.5 at 13.4 knts Storm direction: 137.5 at 10.0 knts Shear (0-3000m) pos: 1.6 neg: 0.9 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 84.5 deg Storm rel helicity (0-3000m) pos: 28.6 neg: -0.3 tot: 28.3 m^2/s^2 ave: 9.4 10^-3 m/s^2 rel: 0.75 Storm rel vorticity (0-3000m) horiz: 2.8 stream: 2.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 3.84 Bulk Shear: 4.51 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 95 8 10 7| 0.0 5.4 5.4| 3.0 0.0 3.0 6.0 0.37| 5.4 2.0 1000 91 10 22 8| 2.6 2.7 5.3| 15.4 0.0 15.4 15.4 0.68| 5.4 3.6 1500 96 11 36 8| 2.6 1.8 4.4| 22.0 0.0 22.0 14.7 0.74| 4.5 3.4 2000 98 12 45 8| 2.2 1.3 3.6| 24.7 0.0 24.7 12.3 0.76| 3.7 2.8 2500 101 13 52 8| 2.0 1.1 3.1| 27.5 0.0 27.5 11.0 0.78| 3.2 2.5 3000 102 14 57 8| 1.6 0.9 2.5| 28.6 -0.3 28.3 9.4 0.75| 2.8 2.1 4000 105 14 62 8| 1.0 0.7 1.7| 28.6 -2.2 26.4 6.6 0.60| 2.4 1.5 5000 106 14 62 7| 0.7 0.5 1.2| 28.6 -4.4 24.2 4.8 0.46| 2.2 1.0 6000 108 13 61 7| 0.6 0.5 1.0| 28.6 -6.1 22.5 3.8 0.36| 2.0 0.7 Wrote GIF file: /home/apache/climate/data/raob//EFSO/skewt/EFSO.skewt.20250531.12.gif