UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120900.upa.cvt Date: 0000Z 9 DEC 25 Searching for UERR... Searching the city database file for: UERR ... Date:0000Z 9 DEC 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 212 SFC 979 347 -39.5 -55.5 17 16.0 -39.8 270 1 235.1 235.1 234.8 235.1 0.02 2 977 362 -39.1 -49.1 34 10.0 -39.3 271 2 235.6 235.6 235.3 235.7 0.04 3 964 457 -38.5 -48.5 34 10.0 -38.7 278 7 237.1 237.1 236.8 237.3 0.05 4 928 733 -28.7 -34.7 56 6.0 -29.1 298 22 249.7 249.8 248.9 250.3 0.22 5 925 757 -28.1 -34.1 56 6.0 -28.5 300 23 250.6 250.6 249.7 251.2 0.23 6 923 772 -27.9 -33.9 56 6.0 -28.3 300 23 250.9 251.0 250.0 251.6 0.24 7 898 970 -26.1 -34.1 47 8.0 -26.7 295 19 254.8 254.8 253.3 255.4 0.24 8 865 1239 -26.3 -38.3 31 12.0 -27.1 288 15 257.3 257.3 255.3 257.8 0.16 9 850 1365 -26.5 -37.5 35 11.0 -27.3 285 13 258.4 258.4 256.2 258.9 0.18 10 833 1511 -26.5 -35.5 42 9.0 -27.2 281 12 259.9 259.9 257.5 260.5 0.22 11 782 1964 -29.7 -37.7 46 8.0 -30.2 268 10 261.2 261.2 258.5 261.8 0.19 12 745 2309 -29.7 -34.6 62 4.9 -30.1 258 8 264.8 264.9 261.5 265.6 0.27 13 709 2661 -30.1 -36.1 56 6.0 -30.6 248 6 268.2 268.2 263.9 268.9 0.25 14 700 2752 -30.9 -36.9 56 6.0 -31.3 245 5 268.3 268.3 263.9 269.0 0.23 15 558 4324 -41.7 -45.6 66 3.9 -41.8 198 4 273.5 273.5 267.3 273.8 0.12 16 500 5060 -46.1 -52.1 51 6.0 -46.3 175 3 276.8 276.8 269.3 277.0 0.06 17 484 5276 -47.7 -53.7 50 6.0 -47.9 168 3 277.4 277.5 269.7 277.6 0.05 18 400 6520 -53.7 -60.7 42 7.0 -53.8 130 5 285.2 285.2 274.2 285.3 0.03 19 366 7087 -57.3 -65.3 36 8.0 -57.4 111 6 287.7 287.7 275.5 287.8 0.02 20 318 7969 -61.3 -69.3 34 8.0 -61.4 80 7 294.0 294.0 278.6 294.0 0.01 21 300 8330 -61.9 -69.9 34 8.0 -62.0 80 9 298.1 298.1 280.5 298.1 0.01 22 250 9460 -60.1 -70.1 26 10.0 -60.2 15 3 316.7 316.7 287.7 316.8 0.01 23 208 10613 -58.3 -80.3 4 22.0 -58.5 268 5 336.6 336.6 293.5 336.7 0.00 24 200 10860 -58.7 -80.7 4 22.0 -58.9 245 5 339.8 339.8 294.3 339.8 0.00 25 155 12471 -55.7 -77.7 5 22.0 -56.0 218 7 370.6 370.6 300.7 370.6 0.01 26 150 12680 -55.9 -77.9 5 22.0 -56.2 215 7 373.8 373.8 301.2 373.8 0.01 27 100 15240 -58.3 -79.3 5 21.0 -58.6 240 21 415.1 415.1 307.2 415.1 0.01 28 82 16483 -57.7 -79.7 4 22.0 -58.2 234 25 440.6 440.6 309.9 440.6 0.01 29 70 17470 -60.5 -82.5 4 22.0 -60.9 230 29 455.0 455.0 311.3 455.0 0.01 30 63 18124 -61.7 -83.7 4 22.0 -62.1 466.2 466.2 312.3 466.3 0.01 TRP 318 7969 -61.3 -69.3 34 8.0 -61.4 80 7 294.0 294.0 278.6 294.0 0.01 WND Sounding variables and indices 1000-500 mb thick: 4848.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.04 inches Sfc-500 mean rel hum: 53.51 % Est. max temperature: -14.74 C = 5.47 F Sfc-Lift cond lev (LCL): 734.82 mb = 2406.71 m = 7895.94 ft T: -29.81 C 700-500 lapse rate: 6.59 C/km ThetaE index: 0.00 C Layer 979.0--28882151778513119643386622509056.0 mb Conv cond level (CCL): 979.00 mb = 347.00 m = 1138.44 ft Mean mixing ratio: 0.17 g/kg Conv temperature: -36.73 C = -34.12 F Cap Strength: 21.59 C Lifted Index: 23.67 C Risk: None Lifted Index @300 mb: 35.46 C Lifted Index @700 mb: 18.47 C Showalter Index: 14.76 C Risk: None Total Totals Index: 28.20 C Risk: None Vertical Totals Index: 19.60 C Cross Totals Index: 8.60 C K Index: -23.90 Risk: None Sweat Index: 29.00 Risk: None Energy Index: 3.85 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 97.67 J/kg Max Up Vert Vel: 13.98 m/s Conv Inhibition (B-): 35143.33 J/kg Cap Strength: 23.62 C Lift Cond Lev (LCL): 831.60 mb = 1522.82 m = 4996.07 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 294 at 5 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 ---------------------------------------------------------- 0 979 347 270 1 1.0 -0.0 | 120 4 -3.8 2.2 1 925 757 300 23 19.9 -11.5 | 302 18 15.1 -9.3 2 850 1365 285 13 12.6 -3.4 | 279 8 7.8 -1.2 3 700 2752 245 5 4.5 2.1 | 177 4 -0.2 4.3 4 500 5060 175 3 -0.3 3.0 | 136 7 -5.0 5.1 5 400 6520 130 5 -3.8 3.2 | 122 10 -8.6 5.4 6 318 7969 80 7 -6.9 -1.2 | 95 12 -11.7 0.9 7 300 8330 80 9 -8.9 -1.6 | 92 14 -13.6 0.6 8 250 9460 15 3 -0.8 -2.9 | 82 6 -5.6 -0.7 9 200 10860 245 5 4.5 2.1 | 177 4 -0.2 4.3 10 150 12680 215 7 4.0 5.7 | 174 8 -0.8 7.9 11 100 15240 240 21 18.2 10.5 | 227 18 13.4 12.7 12 70 17470 230 29 22.2 18.6 | 220 27 17.4 20.8 Wind Parameters Mean winds (0-6000m): 264.3 at 7.0 knts Storm direction: 294.3 at 5.2 knts Shear (0-3000m) pos: 3.5 neg: 3.5 tot: 7.1 10-3/s Storm rel Dir Shear (0-3000m): 44.3 deg Storm rel helicity (0-3000m) pos: 19.2 neg: -30.6 tot: -11.4 m^2/s^2 ave: -3.8 10^-3 m/s^2 rel: -0.01 Storm rel vorticity (0-3000m) horiz: 7.9 stream: -0.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 9.17 Bulk Shear: 10.65 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 ------------------------------------------------------------------------------- 500 299 14 302 9| 21.2 0.0 21.2| 19.2 -2.4 16.7 33.4 0.55| 25.8 14.3 1000 296 16 297 10| 10.6 4.6 15.2| 19.2 -15.3 3.8 3.8 0.29| 17.6 5.1 1500 292 14 290 9| 7.1 4.5 11.6| 19.2 -21.6 -2.5 -1.7 0.17| 13.2 2.2 2000 288 13 284 8| 5.3 4.3 9.6| 19.2 -26.2 -7.0 -3.5 0.07| 10.8 0.8 2500 286 12 279 6| 4.2 3.9 8.2| 19.2 -29.4 -10.2 -4.1 0.01| 9.3 0.1 3000 283 10 271 5| 3.5 3.5 7.1| 19.2 -30.6 -11.4 -3.8 -0.01| 7.9 -0.1 4000 276 9 253 4| 2.7 2.9 5.5| 19.2 -33.7 -14.5 -3.6 -0.05| 6.2 -0.3 5000 271 8 235 3| 2.1 2.5 4.6| 19.2 -36.4 -17.3 -3.5 -0.08| 5.2 -0.4 6000 264 7 217 4| 1.8 2.2 4.0| 19.2 -40.2 -21.0 -3.5 -0.11| 4.6 -0.5 Wrote GIF file: /home/apache/climate/data/raob//UERR/skewt/UERR.skewt.20251209.00.gif