UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120212.upa.cvt Date: 1200Z 2 DEC 25 Searching for EFSO... Searching the city database file for: EFSO ... Date:1200Z 2 DEC 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 116 105 1 SFC 991 179 -22.1 -24.6 80 2.5 -22.4 105 1 251.7 251.8 251.3 253.1 0.53 2 925 718 -5.7 -10.6 68 4.9 -7.1 180 9 273.5 273.8 270.3 278.6 1.84 3 850 1376 -9.5 -22.5 34 13.0 -12.2 175 5 276.2 276.3 270.1 278.4 0.74 4 700 2855 -16.1 -16.4 98 0.3 -16.2 270 29 284.7 284.9 276.2 289.1 1.51 5 500 5340 -28.3 -29.5 89 1.2 -28.5 280 40 298.5 298.7 281.6 300.7 0.66 6 400 6900 -40.1 -46.1 53 6.0 -40.4 280 58 302.9 302.9 282.8 303.4 0.15 7 322 8351 -50.2 -54.7 59 4.5 -50.3 290 97 308.3 308.3 284.8 308.5 0.07 8 300 8810 -53.5 -57.5 62 4.0 -53.6 290 93 309.9 309.9 285.4 310.1 0.05 9 250 9960 -58.9 -71.9 17 13.0 -59.0 290 85 318.5 318.5 288.3 318.5 0.01 10 225 10620 -59.3 -77.3 8 18.0 -59.5 285 71 327.6 327.6 291.0 327.6 0.00 11 200 11360 -57.3 -80.3 4 23.0 -57.5 280 56 342.0 342.0 294.8 342.0 0.00 12 150 13180 -57.5 -83.5 2 26.0 -57.8 280 35 371.0 371.0 300.8 371.0 0.00 13 100 15710 -60.3 -86.3 2 26.0 -60.6 411.2 411.2 306.7 411.2 0.00 TRP 225 10620 -59.3 -77.3 8 18.0 -59.5 285 71 327.6 327.6 291.0 327.6 0.00 WND 322 8351 -50.2 -54.7 59 4.5 -50.3 290 97 308.3 308.3 284.8 308.5 0.07 Sounding variables and indices 1000-500 mb thick: 5224.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.25 inches Sfc-500 mean rel hum: 78.40 % Est. max temperature: 2.79 C = 37.02 F Sfc-Lift cond lev (LCL): 950.74 mb = 503.34 m = 1651.34 ft T: -12.23 C 700-500 lapse rate: 4.91 C/km ThetaE index: 0.24 C Layer 850.0- 700.0 mb Conv cond level (CCL): 991.00 mb = 179.00 m = 587.26 ft Mean mixing ratio: 1.31 g/kg Conv temperature: -13.97 C = 6.85 F Cap Strength: 14.17 C Lifted Index: 23.36 C Risk: None Lifted Index @300 mb: 28.16 C Lifted Index @700 mb: 14.17 C Showalter Index: 16.89 C Risk: None Total Totals Index: 24.60 C Risk: None Vertical Totals Index: 18.80 C Cross Totals Index: 5.80 C K Index: -4.00 Risk: None Sweat Index: 50.00 Risk: None Energy Index: 4.69 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 83.59 J/kg Max Up Vert Vel: 12.93 m/s Conv Inhibition (B-): 20534.69 J/kg Cap Strength: 22.87 C Lift Cond Lev (LCL): 889.44 mb = 1023.01 m = 3356.31 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 302 at 20 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 ---------------------------------------------------------- 0 991 179 105 1 -1.0 0.3 | 121 21 -17.7 10.7 1 925 718 180 9 0.0 9.0 | 139 26 -16.7 19.4 2 850 1376 175 5 -0.4 5.0 | 132 23 -17.1 15.4 3 700 2855 270 29 29.0 -0.0 | 230 16 12.3 10.4 4 500 5340 280 40 39.4 -6.9 | 261 23 22.7 3.5 5 400 6900 280 58 57.1 -10.1 | 269 40 40.4 0.4 6 322 8351 290 97 91.2 -33.2 | 287 78 74.4 -22.8 7 300 8810 290 93 87.4 -31.8 | 287 74 70.7 -21.4 8 250 9960 290 85 79.9 -29.1 | 286 66 63.2 -18.6 9 225 10620 285 71 68.6 -18.4 | 279 52 51.9 -8.0 10 200 11360 280 56 55.1 -9.7 | 269 38 38.4 0.7 11 150 13180 280 35 34.5 -6.1 | 256 18 17.8 4.3 Wind Parameters Mean winds (0-6000m): 272.0 at 26.3 knts Storm direction: 302.0 at 19.7 knts Shear (0-3000m) pos: 5.4 neg: 0.0 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): 113.5 deg Storm rel helicity (0-3000m) pos: 261.7 neg: -17.8 tot: 243.9 m^2/s^2 ave: 81.3 10^-3 m/s^2 rel: 0.80 Storm rel vorticity (0-3000m) horiz: 9.1 stream: 7.3 10^-3/s Energy-Hel index: 0.08 Bulk Rich Number: 0.85 Bulk Shear: 98.92 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 ------------------------------------------------------------------------------- 500 174 5 131 23| 8.4 0.0 8.4| 44.7 0.0 44.7 89.3 0.72| 9.8 7.0 1000 177 6 134 24| 3.1 0.0 3.1| 49.4 -12.4 37.0 37.0 0.44| 6.6 2.9 1500 179 6 135 24| 3.4 0.0 3.4| 82.7 -17.8 64.8 43.2 0.52| 6.7 3.4 2000 198 8 142 23| 4.8 0.0 4.8|153.9 -17.8 136.1 68.0 0.69| 7.9 5.4 2500 230 11 155 19| 5.6 0.0 5.6|229.3 -17.8 211.4 84.6 0.77| 9.4 7.2 3000 250 14 167 16| 5.4 0.0 5.4|261.7 -17.8 243.9 81.3 0.80| 9.1 7.3 4000 262 19 187 13| 4.6 0.0 4.6|282.2 -17.8 264.3 66.1 0.80| 7.5 6.0 5000 268 23 208 13| 4.1 0.0 4.1|305.0 -17.8 287.2 57.4 0.80| 6.5 5.2 6000 272 26 225 13| 3.9 0.5 4.3|327.8 -17.8 310.0 51.7 0.73| 6.3 4.6 Wrote GIF file: /home/apache/climate/data/raob//EFSO/skewt/EFSO.skewt.20251202.12.gif