UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120500.upa.cvt Date: 0000Z 5 DEC 25 Searching for CWLT... Searching the city database file for: CWLT ... Date:0000Z 5 DEC 25 Station: CWLT WMO ident: 71082 Latitude: 82.50 Longitude: -62.33 Elevation: 66.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1004 66 -27.3 -32.1 64 4.8 -27.6 295 1 245.6 245.6 245.2 246.3 0.26 1 1002 93 -24.9 -29.9 63 5.0 -25.3 248.1 248.2 247.7 249.0 0.32 2 1000 120 -24.9 -30.9 57 6.0 -25.4 300 6 248.2 248.3 247.7 249.0 0.29 3 987 216 -22.5 -28.5 58 6.0 -23.1 251.6 251.6 250.9 252.6 0.37 4 944 544 -20.1 -27.1 54 7.0 -20.9 257.3 257.3 255.9 258.5 0.44 5 925 695 -20.1 -26.1 59 6.0 -20.8 75 2 258.8 258.8 257.2 260.1 0.49 6 856 1267 -21.9 -25.6 72 3.7 -22.4 262.7 262.8 260.4 264.2 0.56 7 850 1319 -22.3 -25.8 73 3.5 -22.7 35 2 262.8 262.9 260.5 264.3 0.55 8 835 1449 -22.9 -25.9 76 3.0 -23.3 263.5 263.6 261.0 265.1 0.55 9 817 1609 -23.7 -27.1 74 3.4 -24.1 264.3 264.4 261.6 265.7 0.51 10 810 1672 -23.7 -30.7 53 7.0 -24.4 264.9 265.0 261.7 266.0 0.37 11 762 2116 -24.7 -41.7 19 17.0 -25.9 268.5 268.6 263.9 268.9 0.13 12 706 2669 -27.1 -43.1 20 16.0 -28.2 271.8 271.8 266.1 272.2 0.12 13 700 2730 -27.5 -42.5 23 15.0 -28.5 185 4 272.0 272.1 266.3 272.4 0.13 14 640 3368 -32.3 -39.3 50 7.0 -32.8 273.6 273.7 267.5 274.3 0.20 15 503 5030 -43.1 -53.1 32 10.0 -43.4 280.0 280.0 271.2 280.2 0.05 16 500 5070 -43.3 -53.3 32 10.0 -43.6 210 12 280.2 280.3 271.4 280.4 0.05 17 434 6009 -50.1 -57.1 43 7.0 -50.3 283.2 283.2 273.1 283.3 0.04 18 419 6239 -51.1 -58.1 43 7.0 -51.2 284.8 284.8 273.9 284.9 0.04 19 406 6444 -51.9 -61.9 29 10.0 -52.0 286.3 286.3 274.8 286.4 0.02 20 400 6540 -52.3 -62.3 29 10.0 -52.4 225 32 287.0 287.0 275.2 287.1 0.02 21 368 7075 -55.5 -61.5 47 6.0 -55.6 289.7 289.7 276.5 289.8 0.03 22 340 7579 -55.9 -66.9 24 11.0 -56.0 295.8 295.8 279.4 295.8 0.01 23 314 8082 -58.1 -67.1 31 9.0 -58.2 225 31 299.5 299.5 281.1 299.6 0.01 24 304 8286 -56.7 -68.7 21 12.0 -56.8 304.3 304.3 283.1 304.3 0.01 25 300 8370 -56.9 -69.9 18 13.0 -57.0 220 27 305.1 305.1 283.5 305.2 0.01 26 280 8807 -57.3 -73.3 11 16.0 -57.5 310.6 310.6 285.5 310.7 0.01 27 269 9061 -54.9 -74.9 7 20.0 -55.1 317.7 317.7 288.0 317.7 0.01 28 257 9354 -54.5 -76.5 5 22.0 -54.7 322.5 322.5 289.5 322.5 0.00 29 250 9530 -55.5 -76.5 6 21.0 -55.7 220 23 323.6 323.6 289.8 323.6 0.00 30 218 10401 -55.9 -79.9 3 24.0 -56.1 335.9 335.9 293.3 335.9 0.00 31 200 10950 -54.5 -81.5 2 27.0 -54.8 215 16 346.5 346.5 295.8 346.5 0.00 32 191 11245 -53.3 -81.3 2 28.0 -53.7 353.0 353.0 297.3 353.0 0.00 33 169 12028 -55.9 -82.9 2 27.0 -56.2 361.2 361.2 299.0 361.2 0.00 34 158 12458 -54.1 -83.1 2 29.0 -54.5 371.3 371.3 300.8 371.3 0.00 35 150 12790 -55.5 -83.5 2 28.0 -55.8 220 11 374.5 374.5 301.4 374.5 0.00 36 136 13413 -56.7 -84.7 2 28.0 -57.1 383.0 383.0 302.7 383.0 0.00 37 119 14263 -55.1 -85.1 1 30.0 -55.5 400.8 400.8 305.3 400.8 0.00 38 113 14593 -56.3 -85.3 1 29.0 -56.7 404.6 404.6 305.8 404.6 0.00 39 100 15370 -55.9 -84.9 1 29.0 -56.4 275 6 419.7 419.7 307.7 419.7 0.00 40 70 17630 -58.3 -87.3 1 29.0 -58.8 315 24 459.7 459.7 311.7 459.7 0.00 41 50 19740 -59.9 -87.9 1 28.0 -60.5 320 32 502.3 502.3 315.1 502.3 0.00 42 50 19740 -59.7 -87.7 1 28.0 -60.3 502.8 502.8 315.1 502.8 0.00 43 45 20394 -61.9 -88.9 2 27.0 -62.4 512.8 512.8 315.8 512.9 0.00 44 30 22930 -56.9 -87.9 1 31.0 -58.2 325 65 589.5 589.5 320.1 589.6 0.01 45 29 23145 -56.5 -87.5 1 31.0 -57.9 596.4 596.4 320.5 596.4 0.01 46 28 23367 -57.3 -87.3 1 30.0 -58.6 600.2 600.2 320.6 600.2 0.01 47 20 25500 -55.5 -87.5 1 32.0 -57.6 335 91 666.3 666.3 323.3 666.4 0.01 48 14 27780 -55.9 -86.9 1 31.0 -58.6 736.5 736.5 325.6 736.6 0.01 49 11 29346 -48.5 -84.5 1 36.0 -54.3 816.0 816.0 327.6 816.2 0.03 50 10 29970 -51.5 -85.5 1 34.0 -56.4 330 142 827.3 827.3 327.9 827.5 0.03 51 9.2 30510 -52.3 -85.3 1 33.0 -57.2 844.2 844.2 328.2 844.5 0.03 52 6.8 32491 -46.5 -83.5 1 37.0 -55.1 944.6 944.7 330.2 945.2 0.05 53 6.5 32790 -48.5 -84.5 1 36.0 -56.2 948.4 948.5 330.3 948.9 0.05 TRP 314 8082 -58.1 -67.1 31 9.0 -58.2 225 31 299.5 299.5 281.1 299.6 0.01 WND 6.0 340 197 Sounding variables and indices 1000-500 mb thick: 4950.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.06 inches Sfc-500 mean rel hum: 44.37 % Est. max temperature: -10.14 C = 13.75 F Sfc-Lift cond lev (LCL): 926.00 mb = 687.03 m = 2253.99 ft T: -20.10 C 700-500 lapse rate: 6.75 C/km ThetaE index: 0.00 C Layer 1004.0- 0.0 mb Conv cond level (CCL): 650.20 mb = 3255.88 m = 10681.88 ft Mean mixing ratio: 0.42 g/kg Conv temperature: 0.53 C = 32.95 F Cap Strength: 19.34 C Lifted Index: 19.49 C Risk: None Lifted Index @300 mb: 34.43 C Lifted Index @700 mb: 14.37 C Showalter Index: 13.16 C Risk: None Total Totals Index: 38.50 C Risk: None Vertical Totals Index: 21.00 C Cross Totals Index: 17.50 C K Index: -19.80 Risk: None Sweat Index: 16.00 Risk: None Energy Index: 3.42 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 49.43 J/kg Max Up Vert Vel: 9.94 m/s Conv Inhibition (B-): 77850.73 J/kg Cap Strength: 19.42 C Lift Cond Lev (LCL): 861.16 mb = 1222.97 m = 4012.31 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 6 41030 340 197 67.4 -185.1 1 1004 66 295 1 0.9 -0.4 2 1000 120 300 6 5.2 -3.0 3 975 305 255 4 3.9 1.0 4 936 610 90 2 -2.0 0.0 5 925 695 75 2 -1.9 -0.5 6 898 914 45 4 -2.8 -2.8 7 862 1219 40 4 -2.6 -3.1 8 850 1319 35 2 -1.1 -1.6 9 792 1829 340 2 0.7 -1.9 10 760 2134 195 4 1.0 3.9 11 729 2438 215 6 3.4 4.9 12 700 2730 185 4 0.3 4.0 13 699 2743 190 4 0.7 3.9 14 669 3048 190 10 1.7 9.8 15 613 3658 230 9 6.9 5.8 16 561 4267 205 9 3.8 8.2 17 537 4572 220 12 7.7 9.2 18 514 4877 210 12 6.0 10.4 19 500 5070 210 12 6.0 10.4 20 492 5182 205 15 6.3 13.6 21 469 5486 235 12 9.8 6.9 22 428 6096 230 21 16.1 13.5 23 400 6540 225 32 22.6 22.6 24 354 7315 225 35 24.7 24.7 25 338 7620 215 34 19.5 27.9 26 314 8082 225 31 21.9 21.9 27 300 8370 220 27 17.4 20.7 28 292 8534 215 31 17.8 25.4 29 266 9144 220 25 16.1 19.2 30 253 9449 205 22 9.3 19.9 31 250 9530 220 23 14.8 17.6 32 241 9754 220 23 14.8 17.6 33 219 10363 210 27 13.5 23.4 34 209 10668 220 24 15.4 18.4 35 200 10950 215 16 9.2 13.1 36 199 10973 225 20 14.1 14.1 37 190 11278 235 15 12.3 8.6 38 181 11582 200 17 5.8 16.0 39 173 11887 195 13 3.4 12.6 40 165 12192 195 14 3.6 13.5 41 150 12790 220 11 7.1 8.4 42 150 12802 230 14 10.7 9.0 43 124 14021 215 10 5.7 8.2 44 102 15240 325 3 1.7 -2.5 45 100 15370 275 6 6.0 -0.5 46 97 15545 275 6 6.0 -0.5 47 84 16459 250 2 1.9 0.7 48 76 17069 340 11 3.8 -10.3 49 73 17374 285 13 12.6 -3.4 50 70 17630 315 24 17.0 -17.0 51 69 17678 320 18 11.6 -13.8 52 66 17983 320 24 15.4 -18.4 53 63 18288 290 22 20.7 -7.5 54 60 18593 340 17 5.8 -16.0 55 54 19202 320 24 15.4 -18.4 56 52 19507 290 25 23.5 -8.6 57 50 19740 320 32 20.6 -24.5 58 49 19812 320 31 19.9 -23.7 59 41 21031 320 41 26.4 -31.4 60 39 21336 320 42 27.0 -32.2 61 35 21946 325 59 33.8 -48.3 62 30 22860 340 67 22.9 -63.0 63 30 22930 325 65 37.3 -53.2 64 22 24994 340 90 30.8 -84.6 65 20 25500 335 91 38.5 -82.5 66 20 25603 330 91 45.5 -78.8 67 16 26822 335 91 38.5 -82.5 68 15 27432 335 107 45.2 -97.0 69 13 28346 350 113 19.6 -111.3 70 12 28651 345 108 28.0 -104.3 71 11 29261 340 136 46.5 -127.8 72 11 29566 335 127 53.7 -115.1 73 10 29970 330 142 71.0 -123.0 Wind Parameters Energy-Hel index: -3.09 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 NO DATA | | | 1000 NO DATA | | | 1500 NO DATA | | | 2000 NO DATA | | | 2500 NO DATA | | | 3000 NO DATA | | | 4000 NO DATA | | | 5000 NO DATA | | | 6000 NO DATA | | | Wrote GIF file: /home/apache/climate/data/raob//CWLT/skewt/CWLT.skewt.20251205.00.gif