UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120512.upa.cvt Date: 1200Z 5 DEC 25 Searching for CWLT... Searching the city database file for: CWLT ... Date:1200Z 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 1007 66 -28.5 -32.8 66 4.3 -28.8 55 1 244.2 244.2 243.9 244.8 0.24 1 1006 77 -26.5 -30.9 66 4.4 -26.8 61 1 246.2 246.3 245.9 247.0 0.29 2 1000 144 -25.1 -30.1 63 5.0 -25.5 95 1 248.1 248.1 247.6 248.9 0.31 3 993 195 -24.1 -28.7 66 4.6 -24.5 47 1 249.6 249.6 249.1 250.5 0.36 4 978 306 -22.7 -27.7 64 5.0 -23.2 306 1 252.0 252.1 251.4 253.1 0.40 5 946 551 -21.9 -25.3 74 3.4 -22.3 358 3 255.3 255.4 254.4 256.7 0.52 6 925 716 -21.3 -25.7 68 4.4 -21.8 45 3 257.5 257.6 256.2 258.9 0.51 7 891 993 -20.1 -26.1 59 6.0 -20.9 142 3 261.5 261.6 259.5 263.0 0.51 8 850 1342 -20.7 -28.7 49 8.0 -21.7 200 8 264.5 264.5 261.5 265.7 0.42 9 833 1491 -20.9 -28.9 49 8.0 -21.8 197 9 265.8 265.9 262.5 267.0 0.42 10 776 2012 -23.3 -39.3 22 16.0 -24.6 202 12 268.6 268.7 264.0 269.1 0.16 11 752 2240 -25.3 -35.3 39 10.0 -26.2 210 13 268.9 268.9 264.4 269.7 0.25 12 750 2260 -25.1 -40.1 23 15.0 -26.2 210 13 269.3 269.3 264.5 269.8 0.16 13 700 2759 -26.5 -48.5 11 22.0 -27.8 215 20 273.1 273.1 266.9 273.4 0.07 14 697 2790 -26.7 -49.7 10 23.0 -28.0 215 20 273.3 273.3 267.0 273.4 0.06 15 688 2884 -26.9 -48.9 11 22.0 -28.2 216 21 274.0 274.1 267.5 274.3 0.07 16 685 2915 -27.1 -40.1 28 13.0 -28.1 217 22 274.2 274.2 267.8 274.7 0.17 17 681 2958 -27.1 -47.1 13 20.0 -28.3 217 22 274.6 274.6 268.0 274.9 0.08 18 664 3140 -27.9 -49.9 10 22.0 -29.1 219 24 275.7 275.7 268.6 275.9 0.06 19 654 3249 -28.3 -49.3 12 21.0 -29.5 220 25 276.5 276.5 269.1 276.7 0.07 20 507 5026 -41.7 -58.7 14 17.0 -42.1 225 37 281.1 281.1 271.8 281.2 0.03 21 500 5120 -42.3 -56.3 20 14.0 -42.7 225 37 281.5 281.5 272.1 281.6 0.04 22 491 5242 -43.5 -56.5 22 13.0 -43.8 225 37 281.5 281.5 272.1 281.6 0.04 23 465 5605 -45.7 -54.7 36 9.0 -45.9 225 37 283.1 283.1 273.1 283.3 0.05 24 451 5808 -47.1 -59.1 24 12.0 -47.3 225 38 283.9 283.9 273.4 284.0 0.03 25 445 5896 -47.9 -54.9 44 7.0 -48.1 225 38 283.9 284.0 273.5 284.1 0.05 26 428 6152 -49.7 -60.7 26 11.0 -49.9 223 38 284.8 284.8 274.0 284.9 0.03 27 412 6399 -51.7 -57.7 49 6.0 -51.8 215 35 285.4 285.4 274.3 285.5 0.04 28 400 6590 -52.9 -60.9 37 8.0 -53.0 225 36 286.2 286.2 274.8 286.3 0.03 29 394 6687 -53.7 -61.7 37 8.0 -53.8 225 36 286.4 286.4 274.8 286.5 0.02 30 373 7038 -55.5 -60.4 54 4.9 -55.6 227 38 288.6 288.6 276.0 288.7 0.03 31 361 7246 -56.5 -63.5 41 7.0 -56.6 228 39 289.9 289.9 276.7 290.0 0.02 32 311 8185 -60.1 -65.1 52 5.0 -60.2 220 41 297.5 297.5 280.3 297.6 0.02 33 300 8410 -60.5 -66.5 45 6.0 -60.6 225 39 300.1 300.1 281.4 300.1 0.02 34 297 8472 -60.7 -68.7 34 8.0 -60.7 225 38 300.6 300.6 281.6 300.7 0.01 35 280 8839 -58.7 -72.7 15 14.0 -58.8 205 34 308.6 308.6 284.8 308.7 0.01 36 262 9256 -57.7 -74.7 10 17.0 -57.8 211 29 316.0 316.0 287.4 316.0 0.01 37 257 9376 -58.3 -76.3 8 18.0 -58.5 213 28 316.9 316.9 287.7 316.9 0.00 38 250 9550 -57.1 -77.1 6 20.0 -57.3 215 27 321.2 321.2 289.1 321.2 0.00 39 240 9810 -55.7 -78.7 4 23.0 -55.9 221 29 327.1 327.1 290.9 327.1 0.00 40 221 10334 -56.9 -80.9 3 24.0 -57.1 220 25 333.0 333.0 292.5 333.0 0.00 41 214 10539 -55.5 -80.5 3 25.0 -55.8 217 23 338.3 338.3 293.9 338.3 0.00 42 200 10970 -56.1 -82.1 2 26.0 -56.3 215 23 343.9 343.9 295.3 343.9 0.00 43 173 11893 -55.3 -82.3 2 27.0 -55.6 210 18 359.8 359.8 298.7 359.8 0.00 44 150 12800 -56.3 -83.3 2 27.0 -56.6 215 14 373.1 373.1 301.1 373.1 0.00 45 146 12972 -55.7 -83.7 2 28.0 -56.1 221 13 377.0 377.0 301.8 377.0 0.00 46 135 13470 -57.5 -84.5 2 27.0 -57.8 219 13 382.4 382.4 302.6 382.4 0.00 47 125 13958 -56.1 -84.1 2 28.0 -56.5 211 12 393.4 393.4 304.3 393.4 0.00 48 100 15370 -58.5 -85.5 2 27.0 -58.9 270 11 414.7 414.7 307.1 414.7 0.00 49 75 17163 -60.1 -87.1 2 27.0 -60.5 285 12 446.9 446.9 310.6 446.9 0.00 50 70 17590 -61.3 -87.3 2 26.0 -61.7 295 12 453.2 453.2 311.1 453.3 0.00 51 52 19420 -65.5 -89.5 2 24.0 -65.8 299 22 483.7 483.7 313.7 483.7 0.00 52 50 19660 -64.3 -88.3 2 24.0 -64.6 305 31 492.0 492.0 314.4 492.0 0.00 53 30 22780 -62.9 -89.9 1 27.0 -63.6 325 48 573.2 573.2 319.3 573.2 0.00 54 20 25310 -56.5 -87.5 1 31.0 -58.4 325 87 663.2 663.2 323.2 663.3 0.01 55 19 25637 -56.1 -87.1 1 31.0 -58.2 327 90 674.3 674.3 323.6 674.3 0.01 56 16 26726 -58.3 -88.3 1 30.0 -60.2 326 88 701.1 701.1 324.4 701.1 0.01 57 10 29700 -56.7 -86.7 1 30.0 -59.9 335 136 807.9 807.9 327.4 808.1 0.02 58 8.9 30445 -53.1 -85.1 1 32.0 -57.8 337 136 849.2 849.2 328.4 849.5 0.03 59 6.2 32787 -50.9 -84.9 1 34.0 -57.7 951.1 951.1 330.4 951.6 0.05 60 6.0 33000 -52.0 -85.4 1 33.4 -58.4 340 180 955.3 955.3 330.4 955.8 0.04 61 5.6 33444 -54.3 -86.3 1 32.0 -59.9 964.2 964.2 330.6 964.6 0.04 62 4.8 34438 -51.9 -84.9 1 33.0 -59.2 1018.7 1018.7 331.5 1019.4 0.06 TRP 311 8185 -60.1 -65.1 52 5.0 -60.2 220 41 297.5 297.5 280.3 297.6 0.02 WND 6.0 33000 -52.0 -85.4 1 33.4 -58.4 340 180 955.3 955.3 330.4 955.8 0.04 Sounding variables and indices 1000-500 mb thick: 4976.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.05 inches Sfc-500 mean rel hum: 29.56 % Est. max temperature: -8.67 C = 16.39 F Sfc-Lift cond lev (LCL): 936.43 mb = 625.59 m = 2052.43 ft T: -21.63 C 700-500 lapse rate: 6.69 C/km Conv cond level (CCL): 1006.00 mb = 77.08 m = 252.88 ft Mean mixing ratio: 0.45 g/kg Conv temperature: -26.08 C = -14.95 F Cap Strength: 21.33 C Lifted Index: 21.55 C Risk: None Lifted Index @300 mb: 31.77 C Lifted Index @700 mb: 16.49 C Showalter Index: 13.05 C Risk: None Total Totals Index: 35.20 C Risk: None Vertical Totals Index: 21.60 C Cross Totals Index: 13.60 C K Index: -29.10 Risk: None Sweat Index: 53.00 Risk: None Energy Index: 3.40 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 49.34 J/kg Max Up Vert Vel: 9.93 m/s Conv Inhibition (B-): 77717.62 J/kg Cap Strength: 21.57 C Lift Cond Lev (LCL): 890.30 mb = 998.92 m = 3277.24 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 251 at 17 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 1007 66 55 1 -0.8 -0.6 | 70 18 -16.6 -5.9 1 1000 144 95 1 -1.0 0.1 | 73 18 -16.8 -5.2 2 978 305 305 1 0.8 -0.6 | 68 16 -14.9 -5.9 3 939 610 10 3 -0.5 -3.0 | 63 18 -16.3 -8.3 4 925 716 45 3 -2.1 -2.1 | 67 19 -17.9 -7.4 5 901 914 120 2 -1.7 1.0 | 76 18 -17.5 -4.3 6 864 1219 205 6 2.5 5.4 | 91 13 -13.2 0.1 7 850 1342 200 8 2.7 7.5 | 100 13 -13.0 2.2 8 795 1829 190 11 1.9 10.8 | 112 15 -13.8 5.5 9 763 2134 210 13 6.5 11.3 | 123 11 -9.3 5.9 10 731 2438 210 12 6.0 10.4 | 118 11 -9.8 5.1 11 702 2743 210 19 9.5 16.5 | 151 13 -6.3 11.1 12 700 2759 215 20 11.5 16.4 | 159 12 -4.3 11.1 13 616 3658 225 29 20.5 20.5 | 197 16 4.8 15.2 14 565 4267 225 36 25.5 25.5 | 206 22 9.7 20.1 15 518 4877 225 38 26.9 26.9 | 207 24 11.1 21.6 16 500 5120 225 37 26.2 26.2 | 207 23 10.4 20.9 17 431 6096 225 38 26.9 26.9 | 207 24 11.1 21.6 18 412 6401 215 35 20.1 28.7 | 190 24 4.3 23.4 19 400 6590 225 36 25.5 25.5 | 206 22 9.7 20.1 20 340 7620 230 40 30.6 25.7 | 216 25 14.9 20.4 21 311 8185 220 41 26.4 31.4 | 202 28 10.6 26.1 22 309 8230 225 41 29.0 29.0 | 209 27 13.2 23.7 23 300 8410 225 39 27.6 27.6 | 208 25 11.8 22.3 24 294 8534 225 38 26.9 26.9 | 207 24 11.1 21.6 25 280 8839 205 34 14.4 30.8 | 177 26 -1.4 25.5 26 267 9144 210 30 15.0 26.0 | 178 21 -0.8 20.7 27 250 9550 215 27 15.5 22.1 | 179 17 -0.3 16.8 28 242 9754 220 29 18.6 22.2 | 190 17 2.9 16.9 29 231 10058 225 27 19.1 19.1 | 194 14 3.3 13.8 30 210 10668 215 22 12.6 18.0 | 166 13 -3.1 12.7 31 200 10970 215 23 13.2 18.8 | 169 14 -2.6 13.5 32 200 10973 205 23 9.7 20.8 | 159 17 -6.0 15.5 33 182 11582 220 18 11.6 13.8 | 154 9 -4.2 8.5 34 157 12497 190 18 3.1 17.7 | 135 18 -12.6 12.4 35 150 12800 215 14 8.0 11.5 | 129 10 -7.7 6.2 36 143 13106 225 13 9.2 9.2 | 121 8 -6.6 3.9 37 124 14021 210 12 6.0 10.4 | 118 11 -9.8 5.1 38 102 15240 235 3 2.5 1.7 | 75 14 -13.3 -3.6 39 100 15370 270 11 11.0 -0.0 | 42 7 -4.8 -5.3 40 97 15545 270 11 11.0 -0.0 | 42 7 -4.8 -5.3 41 93 15850 250 10 9.4 3.4 | 73 7 -6.4 -1.9 42 88 16154 280 10 9.8 -1.7 | 40 9 -5.9 -7.0 43 84 16459 240 11 9.5 5.5 | 92 6 -6.2 0.2 44 80 16764 305 11 9.0 -6.3 | 30 13 -6.7 -11.6 45 72 17374 275 13 13.0 -1.1 | 24 7 -2.8 -6.4 46 70 17590 295 12 10.9 -5.1 | 25 11 -4.9 -10.4 47 66 17983 295 11 10.0 -4.6 | 30 12 -5.8 -10.0 48 62 18288 270 11 11.0 -0.0 | 42 7 -4.8 -5.3 49 59 18593 265 12 12.0 1.0 | 42 6 -3.8 -4.3 50 57 18898 270 19 19.0 -0.0 | 329 6 3.2 -5.3 51 54 19202 285 26 25.1 -6.7 | 322 15 9.4 -12.0 52 51 19507 305 21 17.2 -12.0 | 355 17 1.4 -17.4 53 50 19660 305 31 25.4 -17.8 | 337 25 9.6 -23.1 54 49 19812 300 33 28.6 -16.5 | 330 25 12.8 -21.8 55 46 20117 315 20 14.1 -14.1 | 5 20 -1.6 -19.5 56 40 21031 315 34 24.0 -24.0 | 344 30 8.3 -29.4 57 38 21336 310 29 22.2 -18.6 | 345 25 6.5 -24.0 58 34 21946 320 35 22.5 -26.8 | 348 33 6.7 -32.1 59 33 22250 315 49 34.6 -34.6 | 335 44 18.9 -40.0 60 30 22780 325 48 27.5 -39.3 | 345 46 11.8 -44.6 61 28 23165 325 41 23.5 -33.6 | 349 40 7.8 -38.9 62 26 23774 315 69 48.8 -48.8 | 329 63 33.0 -54.1 63 24 24079 325 60 34.4 -49.1 | 341 58 18.7 -54.5 64 20 25298 335 92 38.9 -83.4 | 345 92 23.1 -88.7 65 20 25310 325 87 49.9 -71.3 | 336 84 34.1 -76.6 66 17 26213 330 96 48.0 -83.1 | 340 94 32.2 -88.4 67 16 26822 325 86 49.3 -70.4 | 336 83 33.6 -75.8 68 14 27432 330 97 48.5 -84.0 | 340 95 32.7 -89.3 69 12 28651 335 129 54.5 -116.9 | 342 128 38.8 -122.2 70 10 29700 335 136 57.5 -123.3 | 342 135 41.7 -128.6 71 7 30175 340 137 46.9 -128.7 | 347 138 31.1 -134.0 Wind Parameters Mean winds (0-6000m): 221.4 at 22.2 knts Storm direction: 251.4 at 16.6 knts Shear (0-3000m) pos: 4.3 neg: 0.4 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 103.2 deg Storm rel helicity (0-3000m) pos: 103.7 neg: -13.0 tot: 90.7 m^2/s^2 ave: 30.2 10^-3 m/s^2 rel: 0.63 Storm rel vorticity (0-3000m) horiz: 6.6 stream: 4.2 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.69 Bulk Shear: 71.26 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 ------------------------------------------------------------------------------- 500 355 1 67 17| 0.0 2.3 2.3| 1.6 -11.1 -9.5 -19.1 -0.49| 4.5 -2.2 1000 51 2 69 19| 3.4 1.2 4.6| 35.8 -11.1 24.7 24.7 0.38| 6.6 2.5 1500 190 4 84 15| 4.1 0.8 4.9| 54.9 -11.1 43.8 29.2 0.49| 6.9 3.4 2000 194 6 91 14| 3.9 0.6 4.5| 67.6 -11.1 56.5 28.2 0.53| 6.5 3.5 2500 201 7 96 13| 3.6 0.5 4.0| 76.6 -13.0 63.6 25.4 0.53| 6.1 3.3 3000 206 9 104 12| 4.3 0.4 4.7|103.7 -13.0 90.7 30.2 0.63| 6.6 4.2 4000 216 14 130 10| 4.6 0.3 4.9|135.0 -13.0 122.0 30.5 0.65| 6.4 4.2 5000 220 19 158 10| 3.7 0.3 4.0|143.3 -14.5 128.9 25.8 0.61| 5.6 3.4 6000 221 22 174 11| 3.1 0.3 3.4|145.1 -14.8 130.3 21.7 0.60| 4.8 2.9 Wrote GIF file: /home/apache/climate/data/raob//CWLT/skewt/CWLT.skewt.20251205.12.gif