UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120400.upa.cvt Date: 0000Z 4 DEC 25 Searching for X0372... Searching the city database file for: X0372 ... Date:0000Z 4 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 173 SFC 927 710 -33.5 -37.8 65 4.3 -33.7 0 0 244.9 244.9 244.4 245.3 0.16 2 925 725 -33.1 -38.1 61 5.0 -33.3 355 1 245.5 245.5 244.9 245.9 0.15 3 850 1331 -21.7 -26.1 68 4.4 -22.2 215 25 263.4 263.5 260.9 264.9 0.53 4 822 1580 -16.9 -21.1 70 4.2 -17.7 231 27 271.0 271.2 267.0 273.5 0.86 5 797 1813 -16.5 -22.5 60 6.0 -17.6 245 29 273.9 274.0 268.8 276.2 0.79 6 739 2376 -21.1 -27.1 58 6.0 -22.0 280 34 274.8 274.9 269.0 276.5 0.56 7 700 2776 -22.7 -27.2 67 4.5 -23.3 305 38 277.3 277.4 270.6 279.1 0.59 8 611 3765 -26.9 -31.6 64 4.7 -27.5 313 42 283.5 283.6 273.9 284.9 0.44 9 570 4263 -30.5 -35.1 64 4.6 -30.9 317 44 285.0 285.0 274.6 286.1 0.34 10 500 5190 -32.5 -37.5 61 5.0 -32.9 325 48 293.4 293.5 278.8 294.4 0.30 11 494 5275 -32.9 -37.9 61 5.0 -33.3 325 48 293.9 294.0 279.0 294.9 0.30 12 400 6720 -43.9 -50.9 46 7.0 -44.2 330 54 297.9 298.0 280.6 298.3 0.09 13 327 8042 -54.3 -61.3 42 7.0 -54.4 334 64 301.3 301.3 281.9 301.4 0.03 14 304 8506 -57.3 -63.5 45 6.2 -57.4 335 68 303.4 303.4 282.8 303.5 0.02 15 300 8590 -57.9 -63.9 46 6.0 -58.0 335 68 303.7 303.7 282.9 303.8 0.02 16 262 9433 -63.7 -69.7 44 6.0 -63.7 331 60 307.2 307.2 284.3 307.3 0.01 17 253 9647 -64.7 -70.7 43 6.0 -64.7 330 58 308.8 308.8 284.9 308.9 0.01 18 250 9720 -64.7 -70.7 43 6.0 -64.7 330 56 309.9 309.9 285.3 309.9 0.01 19 200 11080 -64.9 -70.9 43 6.0 -65.0 330 46 330.0 330.0 291.7 330.0 0.01 20 183 11620 -65.9 -71.9 43 6.0 -66.0 328 45 336.8 336.9 293.6 336.9 0.01 21 177 11826 -59.3 -65.3 46 6.0 -59.4 328 44 350.9 350.9 296.8 351.0 0.03 22 150 12850 -64.1 -70.1 44 6.0 -64.2 325 42 359.7 359.7 298.7 359.7 0.02 23 134 13548 -59.5 -65.5 46 6.0 -59.6 322 38 379.6 379.6 302.2 379.8 0.04 24 100 15380 -59.3 -67.3 35 8.0 -59.5 315 29 413.2 413.2 306.9 413.4 0.04 25 85 16388 -63.3 -73.3 25 10.0 -63.5 306 33 424.7 424.7 308.3 424.8 0.02 26 70 17580 -63.7 -73.7 24 10.0 -63.9 295 38 448.1 448.1 310.7 448.2 0.03 27 50 19640 -64.1 -76.1 18 12.0 -64.4 275 36 492.4 492.4 314.4 492.6 0.02 28 45 20282 -64.1 -76.1 18 12.0 -64.4 262 41 507.5 507.5 315.5 507.7 0.03 29 42 20698 -69.1 -81.1 16 12.0 -69.3 253 44 505.2 505.2 315.3 505.3 0.01 30 34 21974 -63.7 -77.7 13 14.0 -64.1 226 54 550.9 550.9 318.2 551.1 0.03 31 31 22541 -62.1 -77.1 12 15.0 -62.7 214 58 570.0 570.0 319.2 570.2 0.03 32 31 22541 -53.9 -69.9 12 16.0 -55.4 214 58 592.1 592.2 320.3 592.9 0.10 33 30 22750 -55.7 -72.7 10 17.0 -57.1 210 60 592.8 592.8 320.3 593.3 0.07 34 29 22966 -55.7 -73.7 9 18.0 -57.1 598.6 598.6 320.6 599.0 0.06 TRP 253 9647 -64.7 -70.7 43 6.0 -64.7 330 58 308.8 308.8 284.9 308.9 0.01 WND 304 8506 -57.3 -63.5 45 6.2 -57.4 335 68 303.4 303.4 282.8 303.5 0.02 Sounding variables and indices 1000-500 mb thick: 5017.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.10 inches Sfc-500 mean rel hum: 63.63 % Est. max temperature: -4.84 C = 23.29 F Sfc-Lift cond lev (LCL): 861.08 mb = 1238.18 m = 4062.24 ft T: -23.45 C 700-500 lapse rate: 4.06 C/km Conv cond level (CCL): 927.00 mb = 709.70 m = 2328.38 ft Mean mixing ratio: 0.42 g/kg Conv temperature: -27.84 C = -18.11 F Cap Strength: 22.80 C Lifted Index: 28.83 C Risk: None Lifted Index @300 mb: 32.17 C Lifted Index @700 mb: 17.59 C Showalter Index: 23.44 C Risk: None Total Totals Index: 17.20 C Risk: None Vertical Totals Index: 10.80 C Cross Totals Index: 6.40 C K Index: -19.80 Risk: None Sweat Index: 98.00 Risk: None Energy Index: 6.27 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 73.61 J/kg Max Up Vert Vel: 12.13 m/s Conv Inhibition (B-): 47762.92 J/kg Cap Strength: 28.43 C Lift Cond Lev (LCL): 834.39 mb = 1469.03 m = 4819.60 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 342 at 29 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 ---------------------------------------------------------- 0 927 710 0 0 -0.0 -0.0 | 162 29 -8.9 28.1 1 925 725 355 1 0.1 -1.0 | 162 29 -8.8 27.1 2 850 1331 215 25 14.3 20.5 | 186 49 5.4 48.6 3 700 2776 305 38 31.1 -21.8 | 254 23 22.2 6.3 4 500 5190 325 48 27.5 -39.3 | 301 22 18.6 -11.2 5 400 6720 330 54 27.0 -46.8 | 316 26 18.1 -18.7 6 304 8506 335 68 28.7 -61.6 | 329 39 19.8 -33.5 7 300 8590 335 68 28.7 -61.6 | 329 39 19.8 -33.5 8 253 9647 330 58 29.0 -50.2 | 318 30 20.1 -22.1 9 250 9720 330 56 28.0 -48.5 | 317 28 19.1 -20.4 10 200 11080 330 46 23.0 -39.8 | 310 18 14.1 -11.7 11 150 12850 325 42 24.1 -34.4 | 293 16 15.2 -6.3 12 100 15380 315 29 20.5 -20.5 | 237 14 11.6 7.6 13 70 17580 295 38 34.4 -16.1 | 245 28 25.5 12.0 14 50 19640 275 36 35.9 -3.1 | 227 37 26.9 25.0 15 30 22750 210 60 30.0 52.0 | 195 83 21.1 80.1 Wind Parameters Mean winds (0-6000m): 312.4 at 39.3 knts Storm direction: 342.4 at 29.5 knts Shear (0-3000m) pos: 7.5 neg: 4.9 tot: 12.4 10-3/s Storm rel Dir Shear (0-3000m): 108.4 deg Storm rel helicity (0-3000m) pos: 550.6 neg: -48.8 tot: 501.8 m^2/s^2 ave: 167.3 10^-3 m/s^2 rel: 0.60 Storm rel vorticity (0-3000m) horiz: 16.6 stream: 9.9 10^-3/s Energy-Hel index: 0.23 Bulk Rich Number: 0.42 Bulk Shear: 175.99 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 ------------------------------------------------------------------------------- 500 246 10 181 32| 0.0 20.8 20.8| 88.0 -1.6 86.4 172.7 0.45| 30.7 13.8 1000 223 18 184 41| 0.0 14.6 14.6|207.3 -48.8 158.5 158.5 0.37| 25.9 9.6 1500 239 22 194 41| 5.8 9.7 15.6|372.2 -48.8 323.4 215.6 0.50| 23.2 11.6 2000 259 25 206 37| 9.0 7.3 16.3|498.2 -48.8 449.4 224.7 0.56| 22.4 12.6 2500 275 28 216 32| 8.3 5.8 14.1|529.7 -48.8 481.0 192.4 0.58| 19.1 11.2 3000 285 30 224 29| 7.5 4.9 12.4|550.6 -48.8 501.8 167.3 0.60| 16.6 9.9 4000 298 34 239 24| 6.5 3.7 10.2|593.7 -48.8 544.9 136.2 0.63| 13.4 8.4 5000 306 37 253 21| 5.8 2.9 8.8|627.9 -48.8 579.2 115.8 0.64| 11.4 7.3 6000 312 39 265 20| 5.3 2.4 7.7|653.8 -48.8 605.0 100.8 0.65| 9.9 6.5 Wrote GIF file: /home/apache/climate/data/raob//X0372/skewt/X0372.skewt.20251204.00.gif