UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120823.upa.cvt Date: 2300Z 8 DEC 25 Searching for 89611... Searching the city database file for: 89611 ... Date:2300Z 8 DEC 25 Station: 89611 WMO ident: 89611 Latitude: -66.28 Longitude: 110.52 Elevation: 41.00 ------------------------------------------------------------------------------- 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 -71 SFC 986 41 -1.7 -6.3 71 4.6 -3.3 105 7 272.5 272.9 270.7 279.2 2.42 2 925 544 -6.7 -8.3 88 1.6 -7.2 200 2 272.5 272.8 270.2 278.5 2.21 3 900 757 -8.7 -8.7 100 0.0 -8.7 174 2 272.5 272.9 270.3 278.6 2.20 4 887 869 -9.5 -10.5 92 1.0 -9.8 160 2 272.8 273.2 270.1 278.2 1.93 5 869 1028 -8.3 -15.3 57 7.0 -10.1 141 3 275.7 275.9 270.8 279.5 1.34 6 850 1199 -9.3 -17.3 52 8.0 -11.2 120 3 276.4 276.6 271.0 279.8 1.16 7 823 1448 -10.5 -26.5 26 16.0 -13.4 108 3 277.7 277.8 270.7 279.3 0.53 8 700 2681 -14.9 -40.9 9 26.0 -18.0 45 5 286.0 286.0 274.8 286.5 0.15 9 690 2789 -15.5 -41.5 9 26.0 -18.5 42 5 286.5 286.5 275.1 287.0 0.15 10 688 2811 -15.3 -41.3 9 26.0 -18.3 42 6 287.0 287.0 275.3 287.5 0.15 11 621 3577 -19.5 -30.5 37 11.0 -21.2 24 9 290.7 290.8 277.7 292.2 0.49 12 576 4131 -23.5 -28.3 65 4.8 -24.2 10 11 292.3 292.4 278.8 294.4 0.64 13 567 4246 -23.9 -36.9 29 13.0 -25.4 7 12 293.2 293.2 278.7 294.1 0.28 14 557 4375 -24.9 -30.9 57 6.0 -25.7 4 12 293.5 293.6 279.1 295.2 0.52 15 538 4626 -26.9 -30.8 69 3.9 -27.4 358 14 294.0 294.1 279.4 295.8 0.55 16 535 4666 -27.3 -31.6 67 4.3 -27.9 357 14 294.0 294.1 279.4 295.7 0.51 17 516 4926 -28.5 -42.5 25 14.0 -29.7 351 15 295.6 295.6 279.7 296.2 0.18 18 508 5037 -29.5 -37.5 46 8.0 -30.3 348 15 295.7 295.8 279.9 296.7 0.30 19 500 5150 -30.3 -40.3 37 10.0 -31.2 345 16 296.1 296.1 280.0 296.9 0.23 20 495 5221 -30.7 -42.7 30 12.0 -31.7 344 16 296.5 296.5 280.0 297.1 0.18 21 491 5279 -31.1 -36.1 61 5.0 -31.6 344 16 296.7 296.7 280.4 297.8 0.36 22 484 5380 -31.7 -41.7 37 10.0 -32.5 343 16 297.1 297.2 280.4 297.8 0.20 23 479 5454 -32.1 -39.1 50 7.0 -32.7 342 16 297.5 297.6 280.7 298.4 0.27 24 471 5572 -33.1 -46.1 26 13.0 -34.0 341 17 297.7 297.8 280.6 298.2 0.13 25 453 5844 -35.1 -51.1 18 16.0 -35.9 338 17 298.6 298.6 280.8 298.8 0.08 26 432 6173 -37.3 -50.3 25 13.0 -37.9 335 17 299.8 299.9 281.4 300.2 0.09 27 426 6270 -38.1 -45.1 48 7.0 -38.5 334 17 300.0 300.0 281.5 300.6 0.16 28 400 6700 -40.9 -50.9 33 10.0 -41.3 330 18 301.8 301.8 282.3 302.2 0.09 29 375 7136 -44.5 -51.5 46 7.0 -44.7 302 16 302.7 302.7 282.6 303.0 0.09 30 357 7464 -46.9 -50.2 69 3.3 -47.0 281 14 303.8 303.8 283.1 304.1 0.11 31 300 8600 -53.5 -56.0 74 2.5 -53.5 205 8 309.9 309.9 285.4 310.2 0.06 32 288 8861 -55.1 -56.7 82 1.6 -55.1 205 10 311.3 311.3 285.9 311.5 0.06 33 282 8994 -55.9 -58.5 73 2.6 -55.9 205 11 312.0 312.0 286.1 312.2 0.05 34 271 9246 -56.3 -66.3 27 10.0 -56.4 179 8 315.0 315.0 287.1 315.1 0.02 35 265 9388 -55.9 -69.9 16 14.0 -56.1 164 6 317.6 317.6 288.0 317.7 0.01 36 250 9760 -52.5 -77.5 3 25.0 -52.8 125 1 328.0 328.0 291.2 328.0 0.00 37 249 9786 -52.1 -78.1 3 26.0 -52.4 123 1 329.0 329.0 291.5 329.0 0.00 38 205 11065 -45.3 -78.3 1 33.0 -46.1 14 6 358.5 358.5 298.4 358.5 0.00 39 200 11230 -45.5 -78.5 1 33.0 -46.3 360 7 360.7 360.7 298.8 360.7 0.00 40 156 12904 -42.3 -78.3 1 36.0 -43.6 4 8 392.7 392.7 304.2 392.8 0.01 41 150 13170 -42.9 -77.9 1 35.0 -44.2 5 8 396.1 396.1 304.7 396.2 0.01 42 100 15910 -41.9 -78.9 1 37.0 -43.9 340 2 446.8 446.8 310.6 446.8 0.01 43 70 18330 -39.9 -78.9 1 39.0 -43.1 70 6 499.0 499.0 314.9 499.1 0.01 44 50 20620 -40.5 -79.5 1 39.0 -44.4 95 14 548.0 548.0 318.0 548.1 0.01 45 30 24120 -39.3 -79.3 1 40.0 -45.3 65 21 637.5 637.5 322.2 637.7 0.02 46 20 26910 -36.7 -78.7 0 42.0 -45.5 85 24 723.8 723.9 325.2 724.2 0.04 47 16 28455 -37.7 -79.7 0 42.0 -47.0 82 28 768.3 768.3 326.4 768.7 0.04 48 10 31740 -31.9 -75.9 0 44.0 -47.0 75 35 900.5 900.5 329.5 901.8 0.13 49 8.2 33152 -28.7 -73.7 0 45.0 -47.0 965.7 965.8 330.7 968.3 0.22 TRP 282 8994 -55.9 -58.5 73 2.6 -55.9 205 11 312.0 312.0 286.1 312.2 0.05 WND Sounding variables and indices 1000-500 mb thick: 5221.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.18 inches Sfc-500 mean rel hum: 42.91 % Est. max temperature: 2.80 C = 37.05 F Sfc-Lift cond lev (LCL): 917.32 mb = 608.82 m = 1997.43 ft T: -7.31 C 700-500 lapse rate: 6.24 C/km ThetaE index: 0.64 C Layer 925.0- 900.0 mb Conv cond level (CCL): 903.91 mb = 723.24 m = 2372.82 ft Mean mixing ratio: 2.25 g/kg Conv temperature: -1.72 C = 28.90 F Cap Strength: 14.43 C Lifted Index: 14.62 C Risk: None Lifted Index @300 mb: 22.12 C Lifted Index @700 mb: 8.72 C Showalter Index: 13.80 C Risk: None Total Totals Index: 34.00 C Risk: None Vertical Totals Index: 21.00 C Cross Totals Index: 13.00 C K Index: -22.30 Risk: None Sweat Index: 22.00 Risk: None Energy Index: 3.62 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.85 J/kg Max Up Vert Vel: 1.30 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 14.51 C Lift Cond Lev (LCL): 903.58 mb = 726.01 m = 2381.88 ft Lev Free Conv (LFC): 898.58 mb = 769.06 m = 2523.13 ft Equ Level (EL): 888.58 mb = 855.56 m = 2806.91 ft B at Equ Level: 0.20 J/kg Max Parcel Lev (MPL): 878.58 mb = 943.09 m = 3094.08 ft Wind level data Storm motion: 31 at 6 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 ---------------------------------------------------------- 0 986 41 105 7 -6.8 1.8 | 155 8 -3.5 7.3 1 925 544 200 2 0.7 1.9 | 208 8 4.0 7.4 2 850 1199 120 3 -2.6 1.5 | 186 7 0.7 7.0 3 700 2681 45 5 -3.5 -3.5 | 173 2 -0.2 1.9 4 500 5150 345 16 4.1 -15.5 | 323 12 7.4 -10.0 5 400 6700 330 18 9.0 -15.6 | 309 16 12.3 -10.1 6 300 8600 205 8 3.4 7.3 | 208 14 6.7 12.7 7 282 8994 205 11 4.6 10.0 | 207 17 8.0 15.4 8 250 9760 125 1 -0.8 0.6 | 202 7 2.5 6.1 9 200 11230 360 7 -0.0 -7.0 | 295 4 3.3 -1.5 10 150 13170 5 8 -0.7 -8.0 | 314 4 2.6 -2.5 11 100 15910 340 2 0.7 -1.9 | 228 5 4.0 3.6 12 70 18330 70 6 -5.6 -2.1 | 146 4 -2.3 3.4 13 50 20620 95 14 -13.9 1.2 | 122 13 -10.6 6.7 14 30 24120 65 21 -19.0 -8.9 | 78 16 -15.7 -3.4 15 20 26910 85 24 -23.9 -2.1 | 99 21 -20.6 3.4 16 10 31740 75 35 -33.8 -9.1 | 83 31 -30.5 -3.6 Wind Parameters Mean winds (0-6000m): 1.1 at 8.5 knts Storm direction: 31.1 at 6.4 knts Shear (0-3000m) pos: 1.3 neg: 1.5 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): -50.5 deg Storm rel helicity (0-3000m) pos: 20.3 neg: -9.7 tot: 10.5 m^2/s^2 ave: 3.5 10^-3 m/s^2 rel: 0.13 Storm rel vorticity (0-3000m) horiz: 3.4 stream: 0.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.05 Bulk Shear: 17.41 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 ------------------------------------------------------------------------------- 500 121 5 176 8| 7.7 0.0 7.7| 20.2 0.0 20.2 40.3 0.94| 9.3 8.7 1000 137 3 187 8| 3.8 1.3 5.1| 20.2 -5.3 14.8 14.8 0.52| 6.0 3.1 1500 128 3 185 8| 2.6 1.4 4.0| 20.2 -8.0 12.1 8.1 0.33| 4.7 1.6 2000 115 3 181 7| 1.9 1.4 3.3| 20.2 -9.2 11.0 5.5 0.24| 4.0 1.0 2500 99 4 177 6| 1.5 1.4 2.9| 20.2 -9.4 10.8 4.3 0.20| 3.6 0.7 3000 83 4 173 5| 1.3 1.5 2.7| 20.3 -9.7 10.5 3.5 0.13| 3.4 0.4 4000 50 5 164 2| 1.0 1.7 2.6| 20.3 -11.5 8.7 2.2 -0.01| 3.3 -0.0 5000 17 7 311 2| 0.8 1.8 2.5| 20.3 -19.6 0.7 0.1 -0.12| 3.4 -0.4 6000 1 9 314 4| 0.6 1.6 2.2| 20.3 -27.9 -7.7 -1.3 -0.17| 3.1 -0.5 Wrote GIF file: /home/apache/climate/data/raob//89611/skewt/89611.skewt.20251208.23.gif