UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120712.upa.cvt Date: 1200Z 7 DEC 25 Searching for X0372... Searching the city database file for: X0372 ... Date:1200Z 7 DEC 25 Station: X0372 WMO ident: 30372 Latitude: 56.92 Longitude: 118.37 ------------------------------------------------------------------------------- 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 199 SFC 932 708 -28.5 -31.9 73 3.4 -28.7 235 1 249.6 249.7 249.0 250.4 0.28 2 925 763 -26.9 -30.4 72 3.5 -27.2 240 1 251.8 251.9 251.0 252.7 0.33 3 868 1227 -18.9 -23.9 65 5.0 -19.6 293 4 264.8 264.9 262.2 266.6 0.64 4 850 1382 -20.3 -26.3 59 6.0 -21.1 310 5 264.9 265.0 262.0 266.4 0.52 5 823 1619 -22.9 -28.9 58 6.0 -23.6 313 7 264.6 264.7 261.6 265.8 0.43 6 793 1890 -23.3 -30.3 53 7.0 -24.1 317 9 267.0 267.0 263.3 268.1 0.39 7 774 2067 -25.1 -32.1 52 7.0 -25.8 320 11 266.9 267.0 263.2 267.9 0.33 8 700 2788 -29.9 -35.9 56 6.0 -30.4 330 17 269.4 269.4 264.7 270.1 0.25 9 696 2829 -30.5 -36.5 56 6.0 -30.9 329 17 269.1 269.2 264.6 269.9 0.24 10 569 4235 -38.1 -43.1 59 5.0 -38.4 302 17 276.2 276.2 269.1 276.7 0.15 11 500 5110 -45.3 -49.8 60 4.5 -45.4 285 17 277.8 277.8 269.9 278.1 0.08 12 494 5191 -46.1 -50.5 61 4.4 -46.2 285 17 277.8 277.8 269.9 278.0 0.08 13 476 5439 -45.5 -49.9 61 4.4 -45.6 285 15 281.5 281.5 272.2 281.8 0.08 14 400 6580 -53.9 -58.5 57 4.6 -53.9 285 9 284.9 284.9 274.0 285.1 0.04 15 375 6991 -57.1 -61.6 57 4.5 -57.2 284 10 286.0 286.0 274.6 286.1 0.03 16 329 7815 -58.9 -63.5 55 4.6 -58.9 282 12 294.4 294.4 278.9 294.5 0.02 17 300 8390 -61.7 -66.1 56 4.4 -61.7 280 13 298.4 298.4 280.6 298.4 0.02 18 299 8411 -61.9 -66.3 56 4.4 -61.9 275 13 298.4 298.4 280.7 298.4 0.02 19 250 9540 -56.9 -61.5 56 4.6 -57.0 285 13 321.5 321.5 289.2 321.6 0.04 20 244 9693 -56.1 -60.6 57 4.5 -56.2 283 14 324.9 324.9 290.3 325.1 0.04 21 237 9876 -57.1 -61.8 55 4.7 -57.2 281 16 326.1 326.1 290.6 326.3 0.04 22 200 10950 -54.3 -59.3 54 5.0 -54.4 270 25 346.8 346.8 296.0 347.1 0.06 23 171 11963 -52.3 -59.3 43 7.0 -52.5 259 22 366.0 366.0 299.9 366.3 0.08 24 151 12767 -54.3 -63.3 32 9.0 -54.6 250 19 375.8 375.8 301.6 376.0 0.05 25 150 12810 -54.1 -63.1 32 9.0 -54.4 250 19 376.9 376.9 301.8 377.1 0.05 26 111 14747 -51.3 -63.3 23 12.0 -51.9 250 29 416.0 416.0 307.3 416.4 0.07 27 100 15420 -53.5 -67.5 17 14.0 -54.0 250 33 424.4 424.4 308.2 424.6 0.04 28 89 16165 -55.9 -69.9 16 14.0 -56.3 242 34 433.9 434.0 309.3 434.1 0.03 29 78 17009 -52.9 -68.9 13 16.0 -53.7 233 34 456.9 456.9 311.5 457.1 0.05 30 70 17700 -56.7 -72.7 12 16.0 -57.2 225 35 463.1 463.1 312.1 463.3 0.03 31 59 18775 -61.1 -78.1 9 17.0 -61.5 233 48 476.4 476.4 313.2 476.5 0.02 32 54 19332 -56.9 -73.9 10 17.0 -57.6 237 54 498.3 498.3 314.8 498.5 0.03 33 50 19820 -56.9 -74.9 9 18.0 -57.6 240 60 509.4 509.4 315.6 509.6 0.03 34 46 20351 -55.5 -73.5 9 18.0 -56.5 238 58 525.1 525.1 316.6 525.3 0.04 35 40 21234 -59.5 -77.5 8 18.0 -60.2 233 55 536.4 536.4 317.3 536.6 0.02 36 30 23050 -56.3 -75.3 7 19.0 -57.6 225 48 591.2 591.2 320.2 591.5 0.05 37 28 23484 -59.3 -78.3 7 19.0 -60.3 225 52 594.6 594.6 320.4 594.8 0.03 38 20 25590 -58.9 -78.9 6 20.0 -60.3 225 71 655.9 655.9 322.9 656.2 0.04 39 18 26260 -53.3 -74.3 6 21.0 -55.9 693.6 693.7 324.3 694.4 0.09 40 15 27437 -52.3 -74.3 5 22.0 -55.6 734.1 734.1 325.5 735.0 0.11 TRP 299 8411 -61.9 -66.3 56 4.4 -61.9 275 13 298.4 298.4 280.7 298.4 0.02 WND Sounding variables and indices 1000-500 mb thick: 4911.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.06 inches Sfc-500 mean rel hum: 58.56 % Est. max temperature: -11.53 C = 11.24 F Sfc-Lift cond lev (LCL): 880.02 mb = 1126.67 m = 3696.37 ft T: -20.63 C 700-500 lapse rate: 6.63 C/km ThetaE index: 0.74 C Layer 850.0- 793.0 mb Conv cond level (CCL): 932.00 mb = 708.32 m = 2323.85 ft Mean mixing ratio: 0.49 g/kg Conv temperature: -26.01 C = -14.82 F Cap Strength: 12.56 C Lifted Index: 13.39 C Risk: None Lifted Index @300 mb: 26.05 C Lifted Index @700 mb: 7.58 C Showalter Index: 9.47 C Risk: None Total Totals Index: 44.00 C Risk: None Vertical Totals Index: 25.00 C Cross Totals Index: 19.00 C K Index: -7.30 Risk: None Sweat Index: 27.00 Risk: None Energy Index: 2.43 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 55.35 J/kg Max Up Vert Vel: 10.52 m/s Conv Inhibition (B-): 62897.46 J/kg Cap Strength: 13.29 C Lift Cond Lev (LCL): 818.60 mb = 1658.31 m = 5440.59 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 334 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 ---------------------------------------------------------- 0 932 708 235 1 0.8 0.6 | 160 10 -3.4 9.3 1 925 763 240 1 0.9 0.5 | 160 10 -3.3 9.3 2 850 1382 310 5 3.8 -3.2 | 176 6 -0.4 5.5 3 700 2788 330 17 8.5 -14.7 | 324 7 4.3 -6.0 4 500 5110 285 17 16.4 -4.4 | 250 13 12.2 4.4 5 400 6580 285 9 8.7 -2.3 | 215 8 4.5 6.4 6 300 8390 280 13 12.8 -2.3 | 233 11 8.6 6.5 7 299 8411 275 13 13.0 -1.1 | 229 12 8.8 7.6 8 250 9540 285 13 12.6 -3.4 | 237 10 8.4 5.4 9 200 10950 270 25 25.0 -0.0 | 247 23 20.8 8.8 10 150 12810 250 19 17.9 6.5 | 222 20 13.7 15.3 11 100 15420 250 33 31.0 11.3 | 233 33 26.8 20.0 12 70 17700 225 35 24.7 24.7 | 212 39 20.6 33.5 13 50 19820 240 60 52.0 30.0 | 231 62 47.8 38.8 14 30 23050 225 48 33.9 33.9 | 215 52 29.7 42.7 15 20 25590 225 71 50.2 50.2 | 218 75 46.0 59.0 Wind Parameters Mean winds (0-6000m): 304.4 at 12.9 knts Storm direction: 334.4 at 9.7 knts Shear (0-3000m) pos: 2.8 neg: 0.8 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 127.4 deg Storm rel helicity (0-3000m) pos: 16.2 neg: -10.4 tot: 5.8 m^2/s^2 ave: 1.9 10^-3 m/s^2 rel: 0.31 Storm rel vorticity (0-3000m) horiz: 4.0 stream: 1.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 3.50 Bulk Shear: 15.83 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 ------------------------------------------------------------------------------- 500 279 2 167 9| 3.5 0.0 3.5| 5.9 0.0 5.9 11.9 0.67| 3.8 2.5 1000 306 4 171 7| 3.9 0.0 3.9| 8.5 0.0 8.5 8.5 0.55| 4.3 2.3 1500 314 6 181 5| 4.1 0.0 4.1| 11.8 0.0 11.8 7.8 0.68| 4.4 3.0 2000 322 8 198 3| 4.2 0.0 4.2| 15.7 0.0 15.7 7.8 0.68| 4.5 3.0 2500 324 10 240 2| 3.4 0.4 3.8| 16.2 -4.5 11.7 4.7 0.48| 4.2 2.0 3000 322 11 267 3| 2.8 0.8 3.7| 16.2 -10.4 5.8 1.9 0.31| 4.0 1.2 4000 315 13 272 5| 2.1 1.3 3.4| 16.2 -23.8 -7.6 -1.9 0.08| 3.7 0.3 5000 308 13 265 6| 1.7 1.2 2.9| 16.2 -36.4 -20.1 -4.0 -0.05| 3.6 -0.2 6000 304 13 257 7| 1.4 1.0 2.4| 16.6 -45.5 -28.9 -4.8 -0.14| 3.4 -0.5 Wrote GIF file: /home/apache/climate/data/raob//X0372/skewt/X0372.skewt.20251207.12.gif