UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120212.upa.cvt Date: 1200Z 2 DEC 25 Searching for CWLT... Searching the city database file for: CWLT ... Date:1200Z 2 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 1006 66 -24.7 -28.6 70 3.9 -25.1 335 7 248.0 248.1 247.7 249.0 0.36 1 1005 75 -21.9 -26.1 69 4.2 -22.4 322 8 250.9 251.0 250.5 252.1 0.45 2 1004 84 -21.7 -25.8 69 4.1 -22.1 308 8 251.2 251.2 250.7 252.4 0.46 3 1000 120 -21.5 -25.6 69 4.1 -22.0 255 11 251.6 251.7 251.2 252.9 0.48 4 954 468 -19.9 -24.8 65 4.9 -20.5 245 14 256.7 256.8 255.6 258.2 0.54 5 925 697 -20.5 -24.5 70 4.0 -21.0 245 11 258.3 258.4 257.0 259.9 0.57 6 913 793 -21.5 -25.1 73 3.6 -22.0 232 13 258.3 258.4 256.9 259.8 0.54 7 899 908 -18.3 -25.3 54 7.0 -19.3 216 16 262.7 262.8 260.5 264.3 0.54 8 888 1000 -17.5 -25.5 50 8.0 -18.6 218 14 264.5 264.6 261.7 266.0 0.54 9 850 1327 -17.9 -27.9 41 10.0 -19.3 225 10 267.4 267.5 263.7 268.7 0.45 10 832 1487 -18.5 -29.5 37 11.0 -19.9 193 11 268.4 268.5 264.3 269.6 0.40 11 797 1806 -20.7 -32.7 33 12.0 -22.0 185 15 269.4 269.4 264.8 270.3 0.31 12 734 2408 -25.9 -35.9 39 10.0 -26.8 213 11 270.1 270.2 265.2 270.9 0.24 13 714 2607 -26.7 -40.7 25 14.0 -27.7 253 7 271.4 271.4 265.9 271.9 0.15 14 700 2750 -27.7 -37.7 38 10.0 -28.5 305 4 271.8 271.8 266.3 272.5 0.21 15 683 2926 -28.9 -37.9 42 9.0 -29.6 20 7 272.4 272.4 266.7 273.1 0.21 16 649 3290 -30.9 -48.9 15 18.0 -31.8 86 12 274.1 274.1 267.6 274.4 0.07 17 634 3455 -31.9 -46.9 21 15.0 -32.7 105 12 274.8 274.8 268.1 275.1 0.09 18 626 3545 -31.5 -49.5 15 18.0 -32.4 119 13 276.3 276.3 269.0 276.5 0.07 19 503 5059 -41.7 -48.7 47 7.0 -41.9 119 14 281.7 281.7 272.3 282.0 0.09 20 500 5100 -41.9 -49.9 41 8.0 -42.2 120 15 282.0 282.0 272.4 282.2 0.08 21 466 5575 -45.3 -54.3 36 9.0 -45.5 103 16 283.5 283.5 273.2 283.6 0.05 22 442 5927 -48.1 -52.7 59 4.6 -48.2 99 18 284.2 284.3 273.7 284.5 0.07 23 409 6436 -51.5 -57.5 49 6.0 -51.6 98 19 286.2 286.2 274.8 286.4 0.04 24 400 6580 -52.7 -57.6 55 4.9 -52.8 95 18 286.5 286.5 274.9 286.6 0.04 25 392 6710 -53.9 -57.7 63 3.8 -53.9 95 19 286.6 286.6 274.9 286.7 0.04 26 382 6875 -54.5 -60.5 47 6.0 -54.6 95 21 287.9 287.9 275.6 288.0 0.03 27 346 7503 -58.1 -61.0 69 2.9 -58.1 105 21 291.3 291.3 277.4 291.4 0.03 28 322 7955 -58.7 -65.7 40 7.0 -58.7 109 20 296.5 296.5 279.8 296.6 0.02 29 308 8234 -57.5 -69.5 20 12.0 -57.6 100 19 302.0 302.0 282.2 302.1 0.01 30 300 8400 -58.1 -71.1 17 13.0 -58.2 95 18 303.4 303.4 282.8 303.5 0.01 31 250 9550 -55.3 -77.3 5 22.0 -55.5 105 20 323.9 323.9 289.9 323.9 0.00 32 249 9576 -55.3 -77.3 5 22.0 -55.5 104 20 324.2 324.2 290.0 324.2 0.00 33 230 10088 -52.9 -79.9 2 27.0 -53.2 119 15 335.3 335.3 293.2 335.3 0.00 34 217 10463 -54.5 -80.5 3 26.0 -54.8 105 14 338.5 338.5 293.9 338.5 0.00 35 211 10644 -53.1 -80.1 2 27.0 -53.4 105 11 343.4 343.4 295.1 343.4 0.00 36 200 10990 -54.1 -82.1 2 28.0 -54.4 110 10 347.1 347.1 296.0 347.1 0.00 37 198 11054 -54.3 -82.3 2 28.0 -54.6 109 10 347.8 347.8 296.1 347.8 0.00 38 189 11352 -53.1 -82.1 2 29.0 -53.5 110 10 354.4 354.4 297.5 354.4 0.00 39 182 11594 -54.3 -82.3 2 28.0 -54.6 125 10 356.3 356.3 298.0 356.3 0.00 40 174 11882 -52.7 -82.7 1 30.0 -53.1 125 10 363.5 363.5 299.4 363.5 0.00 41 164 12262 -54.7 -83.7 2 29.0 -55.1 104 10 366.4 366.4 299.9 366.4 0.00 42 150 12830 -55.5 -83.5 2 28.0 -55.8 65 8 374.5 374.5 301.4 374.5 0.00 43 133 13596 -56.1 -85.1 1 29.0 -56.5 50 5 386.5 386.5 303.3 386.5 0.00 44 114 14578 -54.9 -84.9 1 30.0 -55.4 32 2 406.1 406.1 306.0 406.2 0.00 45 104 15162 -57.3 -86.3 1 29.0 -57.7 36 8 412.4 412.4 306.8 412.4 0.00 46 100 15410 -56.5 -85.5 1 29.0 -56.9 350 9 418.6 418.6 307.6 418.6 0.00 47 90 16080 -57.3 -86.3 1 29.0 -57.8 40 13 429.8 429.8 308.8 429.8 0.00 48 70 17680 -55.9 -85.9 1 30.0 -56.6 10 27 464.8 464.8 312.2 464.8 0.00 49 60 18661 -54.5 -86.5 1 32.0 -55.4 13 30 488.9 488.9 314.1 488.9 0.00 50 51 19694 -56.5 -87.5 1 31.0 -57.3 11 35 507.5 507.5 315.5 507.5 0.00 51 50 19820 -55.9 -86.9 1 31.0 -56.8 355 43 511.7 511.7 315.8 511.8 0.00 52 41 21089 -53.7 -86.7 1 33.0 -55.1 1 50 547.1 547.1 317.9 547.1 0.01 53 33 22474 -56.7 -87.7 1 31.0 -57.9 2 62 574.2 574.2 319.4 574.2 0.01 54 30 23080 -55.7 -87.7 1 32.0 -57.2 360 74 592.8 592.8 320.3 592.8 0.01 55 26 23993 -52.9 -86.9 1 34.0 -55.1 355 65 625.5 625.5 321.7 625.6 0.01 56 20 25680 -52.9 -86.9 1 34.0 -55.6 350 80 674.3 674.3 323.6 674.3 0.01 57 18 26357 -54.3 -87.3 1 33.0 -56.9 355 77 690.5 690.5 324.1 690.5 0.01 58 14 27980 -50.9 -85.9 1 35.0 -55.1 352 95 753.4 753.4 326.0 753.6 0.02 59 11 29531 -55.9 -87.9 1 32.0 -59.1 358 96 789.1 789.1 327.0 789.2 0.02 60 10 30140 -54.1 -88.1 1 34.0 -58.1 350 110 817.6 817.6 327.7 817.7 0.02 61 8.9 30888 -53.7 -87.7 1 34.0 -58.2 846.9 846.9 328.3 847.0 0.02 62 8.6 31110 -50.5 -86.5 1 36.0 -56.3 867.7 867.7 328.8 867.9 0.03 63 6.8 32644 -49.9 -85.9 1 36.0 -56.8 930.5 930.5 330.0 930.8 0.04 64 5.3 34266 -52.1 -87.1 1 35.0 -58.9 989.3 989.4 331.0 989.7 0.04 65 5.0 34646 -49.0 -86.2 1 37.2 -57.6 350 137 1020.2 1020.2 331.5 1020.7 0.05 66 4.9 34779 -47.9 -85.9 0 38.0 -57.2 1031.0 1031.1 331.6 1031.6 0.05 67 4.0 36107 -51.3 -87.3 1 36.0 -59.6 1076.1 1076.2 332.3 1076.7 0.05 TRP 346 7503 -58.1 -61.0 69 2.9 -58.1 105 21 291.3 291.3 277.4 291.4 0.03 WND 5.0 34646 -49.0 -86.2 1 37.2 -57.6 350 137 1020.2 1020.2 331.5 1020.7 0.05 Sounding variables and indices 1000-500 mb thick: 4980.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.06 inches Sfc-500 mean rel hum: 38.84 % Est. max temperature: -5.77 C = 21.62 F Sfc-Lift cond lev (LCL): 942.52 mb = 557.95 m = 1830.52 ft T: -20.14 C 700-500 lapse rate: 6.04 C/km ThetaE index: 0.12 C Layer 913.0- 899.0 mb Conv cond level (CCL): 687.52 mb = 2878.95 m = 9445.27 ft Mean mixing ratio: 0.53 g/kg Conv temperature: -0.45 C = 31.18 F Cap Strength: 20.10 C Lifted Index: 20.25 C Risk: None Lifted Index @300 mb: 32.70 C Lifted Index @700 mb: 13.47 C Showalter Index: 10.99 C Risk: None Total Totals Index: 38.00 C Risk: None Vertical Totals Index: 24.00 C Cross Totals Index: 14.00 C K Index: -13.90 Risk: None Sweat Index: 35.00 Risk: None Energy Index: 2.82 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 33.42 J/kg Max Up Vert Vel: 8.18 m/s Conv Inhibition (B-): 86600.30 J/kg Cap Strength: 19.94 C Lift Cond Lev (LCL): 888.30 mb = 997.44 m = 3272.40 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 176 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 1006 66 335 7 3.0 -6.3 | 347 16 3.6 -16.0 1 1000 120 255 11 10.6 2.8 | 301 13 11.2 -6.8 2 975 305 240 16 13.9 8.0 | 277 15 14.5 -1.6 3 936 610 250 13 12.2 4.4 | 292 14 12.8 -5.2 4 925 697 245 11 10.0 4.6 | 295 12 10.6 -5.0 5 898 914 215 16 9.2 13.1 | 251 10 9.8 3.5 6 862 1219 225 10 7.1 7.1 | 289 8 7.7 -2.6 7 850 1327 225 10 7.1 7.1 | 289 8 7.7 -2.6 8 827 1524 185 11 1.0 11.0 | 230 2 1.6 1.3 9 794 1829 185 15 1.3 14.9 | 200 6 1.9 5.3 10 761 2134 195 15 3.9 14.5 | 223 7 4.5 4.8 11 730 2438 215 11 6.3 9.0 | 275 7 6.9 -0.6 12 701 2743 285 4 3.9 -1.0 | 337 12 4.5 -10.7 13 700 2750 305 4 3.3 -2.3 | 342 13 3.9 -11.9 14 671 3048 75 10 -9.7 -2.6 | 36 15 -9.1 -12.2 15 642 3353 90 12 -12.0 0.0 | 50 15 -11.4 -9.6 16 615 3658 140 13 -8.4 10.0 | 92 8 -7.7 0.3 17 588 3962 105 14 -13.5 3.6 | 65 14 -12.9 -6.0 18 563 4267 110 12 -11.3 4.1 | 63 12 -10.7 -5.5 19 516 4877 115 12 -10.9 5.1 | 66 11 -10.3 -4.6 20 500 5100 120 15 -13.0 7.5 | 80 13 -12.4 -2.1 21 451 5791 95 17 -16.9 1.5 | 63 18 -16.3 -8.2 22 430 6096 105 20 -19.3 5.2 | 77 19 -18.7 -4.5 23 400 6580 95 18 -17.9 1.6 | 65 19 -17.3 -8.1 24 356 7315 95 25 -24.9 2.2 | 73 25 -24.3 -7.5 25 346 7503 105 21 -20.3 5.4 | 78 20 -19.7 -4.2 26 340 7620 105 21 -20.3 5.4 | 78 20 -19.7 -4.2 27 324 7925 110 20 -18.8 6.8 | 81 18 -18.2 -2.8 28 300 8400 95 18 -17.9 1.6 | 65 19 -17.3 -8.1 29 294 8534 95 18 -17.9 1.6 | 65 19 -17.3 -8.1 30 280 8839 110 19 -17.9 6.5 | 80 18 -17.2 -3.2 31 267 9144 100 22 -21.7 3.8 | 75 22 -21.1 -5.8 32 250 9550 105 20 -19.3 5.2 | 77 19 -18.7 -4.5 33 242 9754 100 19 -18.7 3.3 | 71 19 -18.1 -6.3 34 231 10058 120 15 -13.0 7.5 | 80 13 -12.4 -2.1 35 220 10363 105 15 -14.5 3.9 | 67 15 -13.9 -5.8 36 210 10668 105 11 -10.6 2.8 | 56 12 -10.0 -6.8 37 200 10990 110 10 -9.4 3.4 | 55 11 -8.8 -6.2 38 191 11278 105 10 -9.7 2.6 | 52 11 -9.1 -7.1 39 182 11582 125 10 -8.2 5.7 | 63 9 -7.6 -3.9 40 174 11887 125 10 -8.2 5.7 | 63 9 -7.6 -3.9 41 158 12497 90 10 -10.0 0.0 | 44 13 -9.4 -9.6 42 151 12802 105 10 -9.7 2.6 | 52 11 -9.1 -7.1 43 150 12830 65 8 -7.3 -3.4 | 27 15 -6.6 -13.0 44 108 14935 25 1 -0.4 -0.9 | 359 11 0.2 -10.6 45 103 15240 40 10 -6.4 -7.7 | 19 18 -5.8 -17.3 46 100 15410 350 9 1.6 -8.9 | 353 19 2.2 -18.5 47 98 15545 55 12 -9.8 -6.9 | 29 19 -9.2 -16.5 48 85 16459 30 14 -7.0 -12.1 | 16 23 -6.4 -21.8 49 81 16764 5 13 -1.1 -13.0 | 1 23 -0.5 -22.6 50 77 17069 20 20 -6.8 -18.8 | 12 29 -6.2 -28.4 51 70 17678 360 21 -0.0 -21.0 | 359 31 0.6 -30.6 52 70 17680 10 27 -4.7 -26.6 | 6 36 -4.1 -36.2 53 61 18593 15 30 -7.8 -29.0 | 10 39 -7.2 -38.6 54 55 19202 355 27 2.4 -26.9 | 355 37 3.0 -36.5 55 50 19812 15 37 -9.6 -35.7 | 11 46 -9.0 -45.4 56 50 19820 355 43 3.7 -42.8 | 355 53 4.4 -52.5 57 48 20117 355 41 3.6 -40.8 | 355 51 4.2 -50.5 58 41 21031 360 52 -0.0 -52.0 | 359 62 0.6 -61.6 59 39 21336 5 41 -3.6 -40.8 | 3 51 -3.0 -50.5 60 30 23080 360 74 -0.0 -74.0 | 360 84 0.6 -83.6 61 28 23470 360 74 -0.0 -74.0 | 360 84 0.6 -83.6 62 27 23774 355 59 5.1 -58.8 | 355 69 5.8 -68.4 63 23 24689 355 85 7.4 -84.7 | 355 95 8.0 -94.3 64 20 25603 360 72 -0.0 -72.0 | 360 82 0.6 -81.6 65 20 25680 350 80 13.9 -78.8 | 351 90 14.5 -88.4 66 19 25908 350 84 14.6 -82.7 | 351 94 15.2 -92.4 67 18 26213 355 75 6.5 -74.7 | 355 85 7.1 -84.4 68 15 27432 355 91 7.9 -90.7 | 355 101 8.5 -100.3 69 15 27737 350 95 16.5 -93.6 | 351 105 17.1 -103.2 70 11 29261 5 98 -8.5 -97.6 | 4 108 -7.9 -107.3 71 10 29870 350 93 16.1 -91.6 | 351 103 16.8 -101.2 72 10 30140 350 110 19.1 -108.3 | 351 120 19.7 -118.0 Wind Parameters Mean winds (0-6000m): 146.4 at 12.9 knts Storm direction: 176.4 at 9.7 knts Shear (0-3000m) pos: 1.7 neg: 3.8 tot: 5.6 10-3/s Storm rel Dir Shear (0-3000m): 49.8 deg Storm rel helicity (0-3000m) pos: 130.6 neg: -87.8 tot: 42.8 m^2/s^2 ave: 14.3 10^-3 m/s^2 rel: 0.15 Storm rel vorticity (0-3000m) horiz: 14.5 stream: 2.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.61 Bulk Shear: 55.19 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 ------------------------------------------------------------------------------- 500 247 14 288 14| 0.0 15.2 15.2| 9.5 -59.9 -50.5 -101.0 -0.73| 21.0-15.3 1000 238 14 281 12| 0.0 8.8 8.8| 17.4 -81.1 -63.7 -63.7 -0.60| 16.5 -9.9 1500 231 13 279 11| 0.0 6.2 6.2| 24.3 -86.8 -62.5 -41.7 -0.49| 14.8 -7.3 2000 218 13 266 9| 1.0 4.6 5.6| 26.9 -87.8 -60.9 -30.4 -0.43| 12.4 -5.3 2500 216 13 264 8| 2.1 3.7 5.8| 48.5 -87.8 -39.2 -15.7 -0.15| 12.5 -1.9 3000 216 12 270 8| 1.7 3.8 5.6|130.6 -87.8 42.8 14.3 0.15| 14.5 2.2 4000 191 12 233 4| 0.8 3.0 3.7|168.2-103.1 65.1 16.3 0.18| 13.8 2.4 5000 168 12 138 3| 0.8 2.4 3.1|178.1-104.5 73.7 14.7 0.19| 11.6 2.2 6000 146 13 99 7| 0.6 2.2 2.7|196.5-120.8 75.7 12.6 0.17| 10.6 1.8 Wrote GIF file: /home/apache/climate/data/raob//CWLT/skewt/CWLT.skewt.20251202.12.gif