UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102812.upa.cvt Date: 1200Z 28 OCT 25 Searching for UERR... Searching the city database file for: UERR ... Date:1200Z 28 OCT 25 Station: UERR WMO ident: 24726 Latitude: 62.55 Longitude: 113.88 Elevation: 347.00 ------------------------------------------------------------------------------- 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 -12 SFC 955 347 -2.5 -4.9 84 2.4 -3.4 80 1 274.2 274.7 272.2 281.9 2.78 2 925 608 -3.9 -6.0 85 2.1 -4.6 200 9 275.3 275.8 272.6 282.6 2.64 3 850 1272 -7.7 -9.3 88 1.6 -8.2 250 17 278.1 278.5 273.6 284.4 2.22 4 825 1504 -8.3 -10.0 88 1.7 -8.8 248 16 279.8 280.2 274.6 286.0 2.16 5 700 2757 -17.3 -19.9 80 2.6 -17.9 235 11 283.3 283.5 274.9 286.7 1.12 6 586 4065 -26.1 -29.7 72 3.6 -26.6 206 15 287.8 287.9 276.5 289.6 0.56 7 500 5190 -35.5 -40.2 62 4.7 -35.8 180 19 289.8 289.8 276.9 290.5 0.23 8 425 6290 -46.3 -52.3 51 6.0 -46.5 173 37 289.7 289.8 276.6 290.0 0.07 9 400 6690 -47.1 -53.1 50 6.0 -47.3 170 44 293.8 293.8 278.6 294.0 0.07 10 316 8227 -54.3 -61.3 42 7.0 -54.4 180 44 304.3 304.3 283.1 304.4 0.03 11 300 8560 -53.9 -60.9 42 7.0 -54.0 180 36 309.4 309.4 285.1 309.5 0.04 12 250 9730 -53.1 -60.1 42 7.0 -53.2 195 23 327.1 327.1 290.9 327.3 0.05 13 200 11170 -53.1 -61.1 37 8.0 -53.3 195 23 348.7 348.7 296.4 348.9 0.05 14 184 11705 -52.5 -61.5 33 9.0 -52.8 198 20 358.1 358.1 298.4 358.3 0.05 15 150 13010 -55.3 -64.3 32 9.0 -55.5 205 13 374.8 374.8 301.4 375.0 0.04 16 100 15570 -59.5 -69.5 26 10.0 -59.7 250 9 412.8 412.8 306.9 412.9 0.03 17 70 17800 -61.9 -72.9 22 11.0 -62.1 245 13 452.0 452.0 311.1 452.1 0.03 18 50 19860 -64.9 -76.9 18 12.0 -65.1 255 7 490.5 490.6 314.2 490.7 0.02 19 44 20641 -65.9 -77.9 17 12.0 -66.2 259 11 506.4 506.4 315.4 506.5 0.02 20 30 22970 -66.3 -78.3 17 12.0 -66.7 270 23 563.9 563.9 318.9 564.1 0.03 21 26 23841 -64.5 -76.5 18 12.0 -65.0 592.6 592.6 320.3 592.9 0.04 TRP 316 8227 -54.3 -61.3 42 7.0 -54.4 180 44 304.3 304.3 283.1 304.4 0.03 WND Sounding variables and indices 1000-500 mb thick: 5202.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.27 inches Sfc-500 mean rel hum: 78.08 % Est. max temperature: 3.55 C = 38.39 F Sfc-Lift cond lev (LCL): 919.56 mb = 654.32 m = 2146.70 ft T: -4.17 C 700-500 lapse rate: 7.48 C/km Conv cond level (CCL): 848.44 mb = 1286.29 m = 4220.07 ft Mean mixing ratio: 2.52 g/kg Conv temperature: 1.40 C = 34.52 F Cap Strength: 5.35 C Lifted Index: 6.02 C Risk: None Lifted Index @300 mb: 18.65 C Lifted Index @700 mb: 3.07 C Showalter Index: 5.03 C Risk: None Total Totals Index: 54.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.80 C Cross Totals Index: 26.20 C K Index: 15.90 Risk: < 20 % chance of thunderstorms Sweat Index: 153.00 Risk: None Energy Index: 1.28 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.11 J/kg Max Up Vert Vel: 4.92 m/s Conv Inhibition (B-): 45408.33 J/kg Cap Strength: 5.97 C Lift Cond Lev (LCL): 876.03 mb = 1035.09 m = 3395.93 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 232 at 13 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 ---------------------------------------------------------- 0 955 347 80 1 -1.0 -0.2 | 54 14 -11.0 -8.1 1 925 608 200 9 3.1 8.5 | 95 7 -6.9 0.6 2 850 1272 250 17 16.0 5.8 | 289 6 6.0 -2.1 3 700 2757 235 11 9.0 6.3 | 32 2 -1.0 -1.6 4 500 5190 180 19 0.0 19.0 | 138 15 -10.0 11.1 5 400 6690 170 44 -7.6 43.3 | 154 40 -17.6 35.4 6 316 8227 180 44 0.0 44.0 | 165 37 -10.0 36.1 7 300 8560 180 36 0.0 36.0 | 160 30 -10.0 28.1 8 250 9730 195 23 6.0 22.2 | 164 15 -4.0 14.3 9 200 11170 195 23 6.0 22.2 | 164 15 -4.0 14.3 10 150 13010 205 13 5.5 11.8 | 131 6 -4.5 3.9 11 100 15570 250 9 8.5 3.1 | 18 5 -1.5 -4.8 12 70 17800 245 13 11.8 5.5 | 323 3 1.8 -2.4 13 50 19860 255 7 6.8 1.8 | 28 7 -3.2 -6.1 14 30 22970 270 23 23.0 -0.0 | 301 15 13.0 -7.9 Wind Parameters Mean winds (0-6000m): 201.7 at 17.0 knts Storm direction: 231.7 at 12.7 knts Shear (0-3000m) pos: 3.0 neg: 1.4 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 88.4 deg Storm rel helicity (0-3000m) pos: 37.7 neg: 0.0 tot: 37.7 m^2/s^2 ave: 12.6 10^-3 m/s^2 rel: 0.63 Storm rel vorticity (0-3000m) horiz: 6.4 stream: 4.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.04 Bulk Shear: 11.63 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 ------------------------------------------------------------------------------- 500 205 8 82 7| 13.0 0.0 13.0| 31.3 0.0 31.3 62.5 0.63| 17.9 11.2 1000 231 11 55 1| 9.1 0.0 9.1| 34.8 0.0 34.8 34.8 0.64| 13.9 8.9 1500 238 13 326 1| 6.1 0.8 6.9| 35.3 0.0 35.3 23.5 0.60| 10.1 6.1 2000 239 13 317 2| 4.5 1.2 5.8| 36.1 0.0 36.1 18.1 0.60| 8.2 4.9 2500 239 13 325 2| 3.6 1.4 5.0| 36.9 0.0 36.9 14.8 0.61| 7.0 4.3 3000 237 13 328 1| 3.0 1.4 4.4| 37.7 0.0 37.7 12.6 0.63| 6.4 4.0 4000 229 13 172 1| 2.3 1.8 4.1| 38.1 -0.8 37.3 9.3 0.53| 5.6 3.0 5000 216 14 155 4| 1.8 2.3 4.1| 43.2 -6.8 36.3 7.3 0.43| 5.4 2.3 6000 202 17 155 9| 1.5 3.3 4.8| 67.9 -6.8 61.1 10.2 0.38| 6.0 2.3 Wrote GIF file: /home/apache/climate/data/raob//UERR/skewt/UERR.skewt.20251028.12.gif