UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122812.upa.cvt Date: 1200Z 28 DEC 25 Searching for ES591... Searching the city database file for: ES591 ... Date:1200Z 28 DEC 25 Station: ES591 WMO ident: 2591 Latitude: 57.65 Longitude: 18.35 ------------------------------------------------------------------------------- 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 1015 46 3.2 -8.8 41 12.0 -0.9 315 17 275.2 275.5 271.5 280.6 1.93 1 1000 166 2.2 -3.8 64 6.0 -0.1 325 19 275.4 275.8 273.1 283.3 2.88 2 925 788 -3.9 -5.8 87 1.9 -4.6 345 21 275.3 275.8 272.7 282.7 2.68 3 850 1449 -9.3 -9.4 99 0.1 -9.4 10 31 276.4 276.8 272.6 282.6 2.20 4 700 2948 -10.5 -17.5 56 7.0 -12.3 335 73 290.9 291.1 279.1 295.1 1.38 5 500 5470 -22.9 -31.9 44 9.0 -24.3 345 93 305.1 305.2 284.1 306.9 0.53 6 400 7060 -35.7 -41.7 54 6.0 -36.2 335 103 308.6 308.6 285.1 309.5 0.25 7 300 9000 -50.5 -60.5 30 10.0 -50.7 340 104 314.2 314.2 286.8 314.3 0.04 8 263 9842 -56.9 -66.9 27 10.0 -57.0 340 110 316.9 316.9 287.8 317.0 0.02 9 250 10160 -59.3 -69.3 26 10.0 -59.4 335 110 317.9 317.9 288.1 318.0 0.01 10 203 11440 -66.9 -77.9 20 11.0 -67.0 335 99 325.4 325.4 290.4 325.4 0.00 11 200 11530 -66.9 -78.9 17 12.0 -67.0 335 103 326.8 326.8 290.8 326.8 0.00 12 150 13300 -60.3 -84.3 3 24.0 -60.5 325 81 366.2 366.2 299.9 366.2 0.00 13 100 15840 -56.5 -86.5 1 30.0 -56.9 320 60 418.6 418.6 307.6 418.6 0.00 TRP 203 11440 -66.9 -77.9 20 11.0 -67.0 335 99 325.4 325.4 290.4 325.4 0.00 WND 263 9842 -56.9 -66.9 27 10.0 -57.0 340 110 316.9 316.9 287.8 317.0 0.02 Sounding variables and indices 1000-500 mb thick: 5304.00 m Freezing level: 972.95 mb = 390.33 m = 1280.59 ft Wetbulb zero: Below ground Precipitable water: 0.38 inches Sfc-500 mean rel hum: 65.62 % Est. max temperature: 4.22 C = 39.59 F Sfc-Lift cond lev (LCL): 842.04 mb = 1521.64 m = 4992.19 ft T: -9.36 C 700-500 lapse rate: 4.92 C/km ThetaE index: 0.72 C Layer 925.0- 700.0 mb Conv cond level (CCL): 893.65 mb = 1057.51 m = 3469.49 ft Mean mixing ratio: 2.71 g/kg Conv temperature: 3.80 C = 38.85 F Cap Strength: 10.11 C Lifted Index: 18.80 C Risk: None Lifted Index @300 mb: 22.25 C Lifted Index @700 mb: 10.11 C Showalter Index: 18.97 C Risk: None Total Totals Index: 27.10 C Risk: None Vertical Totals Index: 13.60 C Cross Totals Index: 13.50 C K Index: -2.80 Risk: None Sweat Index: 155.00 Risk: None Energy Index: 5.11 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.55 J/kg Max Up Vert Vel: 1.05 m/s Conv Inhibition (B-): 3.36 J/kg Cap Strength: 18.33 C Lift Cond Lev (LCL): 899.56 mb = 1006.00 m = 3300.50 ft Lev Free Conv (LFC): 864.56 mb = 1316.23 m = 4318.27 ft Equ Level (EL): 844.56 mb = 1498.57 m = 4916.50 ft B at Equ Level: -0.15 J/kg Max Parcel Lev (MPL): 844.56 mb = 1498.57 m = 4916.50 ft Wind level data Storm motion: 12 at 47 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 1015 46 315 17 12.0 -12.0 | 213 41 22.2 34.0 1 1000 166 325 19 10.9 -15.6 | 215 37 21.1 30.4 2 925 788 345 21 5.4 -20.3 | 211 30 15.6 25.7 3 850 1449 10 31 -5.4 -30.5 | 197 16 4.8 15.4 4 700 2948 335 73 30.9 -66.2 | 296 46 41.0 -20.2 5 500 5470 345 93 24.1 -89.8 | 322 56 34.2 -43.9 6 400 7060 335 103 43.5 -93.3 | 311 72 53.7 -47.4 7 300 9000 340 104 35.6 -97.7 | 319 69 45.7 -51.7 8 263 9842 340 110 37.6 -103.4 | 320 75 47.8 -57.4 9 250 10160 335 110 46.5 -99.7 | 313 78 56.7 -53.7 10 203 11440 335 99 41.8 -89.7 | 310 68 52.0 -43.7 11 200 11530 335 103 43.5 -93.3 | 311 72 53.7 -47.4 12 150 13300 325 81 46.5 -66.4 | 290 60 56.6 -20.4 13 100 15840 320 60 38.6 -46.0 | 270 49 48.7 0.0 Wind Parameters Mean winds (0-6000m): 342.5 at 62.8 knts Storm direction: 12.5 at 47.1 knts Shear (0-3000m) pos: 4.6 neg: 8.4 tot: 13.0 10-3/s Storm rel Dir Shear (0-3000m): 84.1 deg Storm rel helicity (0-3000m) pos: 104.5 neg: -48.6 tot: 55.9 m^2/s^2 ave: 18.6 10^-3 m/s^2 rel: 0.22 Storm rel vorticity (0-3000m) horiz: 13.7 stream: 3.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.00 Bulk Shear: 260.15 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 ------------------------------------------------------------------------------- 500 329 19 214 36| 8.1 0.0 8.1| 10.0 -6.6 3.4 6.8 0.03| 8.3 0.2 1000 338 21 213 32| 8.3 0.0 8.3| 10.0 -18.5 -8.5 -8.5 -0.08| 8.5 -0.7 1500 350 23 212 27| 9.3 0.0 9.3| 16.9 -40.9 -24.0 -16.0 -0.13| 9.9 -1.3 2000 354 28 215 23| 7.0 4.2 11.1| 60.1 -40.9 19.2 9.6 0.23| 11.7 2.7 2500 351 33 229 20| 5.6 6.9 12.5| 92.1 -40.9 51.2 20.5 0.27| 13.0 3.5 3000 345 39 248 22| 4.6 8.4 13.0|104.5 -48.6 55.9 18.6 0.22| 13.7 3.0 4000 342 48 270 25| 4.6 6.3 10.9|217.3 -48.6 168.7 42.2 0.29| 11.5 3.4 5000 342 56 285 29| 4.7 5.0 9.7|339.6 -48.6 291.0 58.2 0.35| 10.2 3.6 6000 342 63 296 32| 4.3 4.6 8.9|391.7-108.5 283.2 47.2 0.32| 9.5 3.0 Wrote GIF file: /home/apache/climate/data/raob//ES591/skewt/ES591.skewt.20251228.12.gif