UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120800.upa.cvt Date: 0000Z 8 DEC 25 Searching for CWLT... Searching the city database file for: CWLT ... Date:0000Z 8 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 1011 66 -27.9 -31.2 73 3.3 -28.1 80 2 244.5 244.5 244.3 245.2 0.28 1 1010 74 -24.9 -28.9 69 4.0 -25.2 91 2 247.5 247.6 247.3 248.5 0.35 2 1005 114 -22.3 -27.1 65 4.8 -22.8 145 3 250.5 250.6 250.0 251.6 0.41 3 1001 146 -22.5 -27.1 66 4.6 -22.9 189 4 250.6 250.6 250.1 251.7 0.41 4 1000 154 -22.5 -27.1 66 4.6 -22.9 200 4 250.6 250.7 250.2 251.8 0.41 5 992 213 -18.9 -24.9 59 6.0 -19.7 212 3 254.8 254.9 254.0 256.2 0.51 6 981 297 -16.7 -24.7 50 8.0 -17.8 229 1 257.9 257.9 256.5 259.3 0.53 7 972 366 -16.7 -21.3 67 4.6 -17.4 198 2 258.5 258.7 257.5 260.5 0.72 8 949 547 -13.9 -23.9 43 10.0 -15.5 106 5 263.2 263.3 260.9 264.8 0.58 9 925 741 -13.5 -23.5 43 10.0 -15.2 105 4 265.5 265.6 262.7 267.3 0.62 10 913 841 -12.3 -24.3 36 12.0 -14.3 102 7 267.7 267.8 264.2 269.4 0.59 11 903 925 -12.7 -24.7 36 12.0 -14.7 100 9 268.2 268.3 264.5 269.8 0.57 12 894 1001 -10.7 -29.7 19 19.0 -13.6 97 10 271.0 271.1 266.1 272.1 0.36 13 864 1264 -10.3 -44.3 4 34.0 -14.0 83 12 274.1 274.1 267.6 274.4 0.09 14 862 1282 -10.3 -43.3 5 33.0 -14.0 81 12 274.3 274.3 267.7 274.6 0.10 15 855 1345 -10.3 -43.3 5 33.0 -14.0 72 12 274.9 274.9 268.1 275.2 0.10 16 850 1390 -10.3 -42.3 5 32.0 -14.0 65 13 275.4 275.4 268.5 275.7 0.11 17 746 2384 -15.9 -28.9 32 13.0 -17.9 46 6 279.7 279.8 271.8 281.2 0.47 18 700 2861 -17.9 -37.9 16 20.0 -20.2 40 1 282.7 282.7 273.1 283.3 0.21 19 677 3110 -19.3 -37.3 19 18.0 -21.4 79 3 283.8 283.9 273.8 284.6 0.23 20 524 4955 -34.5 -52.5 14 18.0 -35.3 236 4 287.1 287.1 275.2 287.3 0.06 21 500 5280 -37.7 -53.7 17 16.0 -38.3 240 6 287.1 287.1 275.2 287.3 0.05 22 463 5805 -41.9 -54.9 23 13.0 -42.3 240 10 288.2 288.2 275.8 288.4 0.05 23 437 6194 -44.1 -60.1 15 16.0 -44.5 239 15 290.2 290.2 276.8 290.3 0.03 24 408 6650 -48.1 -60.1 24 12.0 -48.3 232 19 290.8 290.8 277.1 290.9 0.03 25 400 6780 -49.3 -57.3 39 8.0 -49.5 230 20 290.9 290.9 277.2 291.1 0.04 26 389 6962 -50.9 -54.4 66 3.5 -51.0 231 21 291.1 291.2 277.3 291.4 0.06 27 339 7841 -58.1 -61.4 66 3.3 -58.2 234 26 293.0 293.0 278.2 293.1 0.03 28 308 8438 -62.5 -67.1 54 4.6 -62.6 231 28 295.0 295.0 279.1 295.1 0.01 29 300 8600 -63.7 -66.4 69 2.7 -63.7 235 26 295.5 295.5 279.4 295.6 0.02 30 295 8703 -64.3 -66.5 74 2.2 -64.3 237 26 296.1 296.1 279.6 296.2 0.02 31 275 9130 -67.3 -69.6 72 2.3 -67.3 245 26 297.8 297.8 280.4 297.8 0.01 32 264 9377 -66.1 -69.0 67 2.9 -66.1 244 32 303.0 303.0 282.6 303.1 0.01 33 250 9710 -63.3 -73.3 25 10.0 -63.4 250 31 312.0 312.0 286.0 312.0 0.01 34 240 9961 -62.5 -78.5 10 16.0 -62.6 250 28 316.8 316.8 287.7 316.8 0.00 35 226 10331 -61.7 -79.7 7 18.0 -61.8 241 26 323.5 323.5 289.8 323.6 0.00 36 209 10817 -59.9 -80.9 5 21.0 -60.0 237 24 333.7 333.7 292.7 333.7 0.00 37 202 11028 -61.3 -81.3 5 20.0 -61.4 245 24 334.7 334.7 293.0 334.7 0.00 38 200 11090 -60.9 -80.9 5 20.0 -61.0 240 23 336.3 336.3 293.4 336.3 0.00 39 186 11543 -59.5 -82.5 4 23.0 -59.7 242 24 345.6 345.6 295.7 345.6 0.00 40 154 12725 -59.3 -84.3 3 25.0 -59.5 241 21 365.2 365.2 299.7 365.2 0.00 41 150 12890 -60.1 -84.1 3 24.0 -60.3 270 19 366.5 366.5 299.9 366.5 0.00 42 100 15400 -63.7 -86.7 3 23.0 -63.9 280 12 404.7 404.7 305.8 404.7 0.00 43 70 17560 -67.1 -88.1 4 21.0 -67.2 315 12 440.8 440.8 310.0 440.8 0.00 44 67 17824 -68.5 -88.5 4 20.0 -68.7 324 13 443.4 443.4 310.2 443.4 0.00 45 50 19580 -69.1 -90.1 3 21.0 -69.3 340 20 480.7 480.7 313.5 480.7 0.00 46 30 22590 -73.5 -92.5 4 19.0 -73.6 345 27 544.3 544.3 317.8 544.3 0.00 47 20 24930 -76.5 -93.5 5 17.0 -76.6 350 38 602.0 602.0 320.7 602.0 0.00 48 19 25222 -76.9 -93.9 5 17.0 -77.0 348 39 609.7 609.7 321.0 609.7 0.00 49 17 25860 -74.3 -93.3 4 19.0 -74.5 354 47 637.7 637.7 322.2 637.7 0.00 50 10 28940 -73.2 -94.5 2 21.3 -73.7 360 68 746.3 746.3 325.8 746.3 0.00 51 8.6 29824 -72.9 -94.9 2 22.0 -73.5 358 63 780.4 780.4 326.7 780.4 0.01 TRP 275 9130 -67.3 -69.6 72 2.3 -67.3 245 26 297.8 297.8 280.4 297.8 0.01 WND 10 28940 -73.2 -94.5 2 21.3 -73.7 360 68 746.3 746.3 325.8 746.3 0.00 Sounding variables and indices 1000-500 mb thick: 5126.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.06 inches Sfc-500 mean rel hum: 22.66 % Est. max temperature: 2.05 C = 35.70 F Sfc-Lift cond lev (LCL): 956.33 mb = 488.49 m = 1602.63 ft T: -14.80 C 700-500 lapse rate: 8.19 C/km Conv cond level (CCL): 1010.00 mb = 73.87 m = 242.37 ft Mean mixing ratio: 0.57 g/kg Conv temperature: -23.35 C = -10.03 F Cap Strength: 21.26 C Lifted Index: 20.93 C Risk: None Lifted Index @300 mb: 24.05 C Lifted Index @700 mb: 19.58 C Showalter Index: 9.62 C Risk: None Total Totals Index: 22.80 C Risk: None Vertical Totals Index: 27.40 C Cross Totals Index: -4.60 C K Index: -34.90 Risk: None Sweat Index: 32.00 Risk: None Energy Index: 2.47 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 69.98 J/kg Max Up Vert Vel: 11.83 m/s Conv Inhibition (B-): 61559.02 J/kg Cap Strength: 21.28 C Lift Cond Lev (LCL): 844.13 mb = 1442.75 m = 4733.38 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 167 at 5 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 1011 66 80 2 -2.0 -0.3 | 10 5 -0.9 -4.9 1 1000 154 200 4 1.4 3.8 | 288 3 2.5 -0.8 2 980 305 230 1 0.8 0.6 | 335 4 1.8 -3.9 3 941 610 75 6 -5.8 -1.6 | 38 8 -4.7 -6.1 4 925 741 105 4 -3.9 1.0 | 38 4 -2.8 -3.5 5 904 914 100 9 -8.9 1.6 | 69 8 -7.8 -3.0 6 869 1219 90 11 -11.0 0.0 | 65 11 -9.9 -4.6 7 850 1390 65 13 -11.8 -5.5 | 47 15 -10.7 -10.1 8 835 1524 65 13 -11.8 -5.5 | 47 15 -10.7 -10.1 9 802 1829 55 9 -7.4 -5.2 | 33 12 -6.3 -9.7 10 771 2134 50 5 -3.8 -3.2 | 19 8 -2.7 -7.8 11 740 2438 45 6 -4.2 -4.2 | 20 9 -3.2 -8.8 12 711 2743 20 6 -2.1 -5.6 | 5 10 -1.0 -10.2 13 700 2861 40 1 -0.6 -0.8 | 355 5 0.4 -5.3 14 627 3658 170 6 -1.0 5.9 | 182 1 0.0 1.3 15 576 4267 200 5 1.7 4.7 | 267 3 2.8 0.1 16 529 4877 235 4 3.3 2.3 | 298 5 4.4 -2.3 17 500 5280 240 6 5.2 3.0 | 284 6 6.3 -1.6 18 485 5486 225 6 4.2 4.2 | 273 5 5.3 -0.3 19 463 5791 240 10 8.7 5.0 | 267 10 9.7 0.4 20 443 6096 240 14 12.1 7.0 | 260 13 13.2 2.4 21 400 6780 230 20 15.3 12.9 | 243 18 16.4 8.3 22 350 7620 235 25 20.5 14.3 | 246 24 21.6 9.8 23 303 8534 230 28 21.4 18.0 | 239 26 22.5 13.4 24 300 8600 235 26 21.3 14.9 | 245 25 22.4 10.3 25 275 9130 245 26 23.6 11.0 | 255 25 24.6 6.4 26 274 9144 240 33 28.6 16.5 | 248 32 29.7 11.9 27 250 9710 250 31 29.1 10.6 | 259 31 30.2 6.0 28 248 9754 240 28 24.2 14.0 | 250 27 25.3 9.4 29 236 10058 255 28 27.0 7.2 | 265 28 28.1 2.7 30 214 10668 225 24 17.0 17.0 | 236 22 18.1 12.4 31 204 10973 250 24 22.6 8.2 | 261 24 23.6 3.6 32 200 11090 240 23 19.9 11.5 | 252 22 21.0 6.9 33 194 11278 240 23 19.9 11.5 | 252 22 21.0 6.9 34 176 11887 245 25 22.7 10.6 | 256 24 23.7 6.0 35 160 12497 230 17 13.0 10.9 | 246 15 14.1 6.4 36 152 12802 245 22 19.9 9.3 | 257 22 21.0 4.7 37 150 12890 270 19 19.0 -0.0 | 283 21 20.1 -4.6 38 145 13106 265 20 19.9 1.7 | 278 21 21.0 -2.8 39 138 13411 300 10 8.7 -5.0 | 314 14 9.7 -9.6 40 131 13716 255 5 4.8 1.3 | 299 7 5.9 -3.3 41 125 14021 240 10 8.7 5.0 | 267 10 9.7 0.4 42 119 14326 245 16 14.5 6.8 | 262 16 15.6 2.2 43 113 14630 280 14 13.8 -2.4 | 295 16 14.9 -7.0 44 108 14935 250 11 10.3 3.8 | 274 11 11.4 -0.8 45 103 15240 270 13 13.0 -0.0 | 288 15 14.1 -4.6 46 100 15400 280 12 11.8 -2.1 | 297 15 12.9 -6.7 47 98 15545 280 12 11.8 -2.1 | 297 15 12.9 -6.7 48 93 15850 275 11 11.0 -1.0 | 295 13 12.0 -5.5 49 88 16154 300 12 10.4 -6.0 | 313 16 11.5 -10.6 50 84 16459 275 10 10.0 -0.9 | 296 12 11.0 -5.4 51 80 16764 300 12 10.4 -6.0 | 313 16 11.5 -10.6 52 76 17069 280 14 13.8 -2.4 | 295 16 14.9 -7.0 53 72 17374 325 11 6.3 -9.0 | 331 15 7.4 -13.6 54 70 17560 315 12 8.5 -8.5 | 324 16 9.6 -13.1 55 69 17678 310 12 9.2 -7.7 | 320 16 10.3 -12.3 56 65 17983 340 14 4.8 -13.2 | 342 19 5.9 -17.7 57 59 18593 340 8 2.7 -7.5 | 342 13 3.8 -12.1 58 53 19202 320 17 10.9 -13.0 | 326 21 12.0 -17.6 59 51 19507 5 18 -1.6 -17.9 | 1 23 -0.5 -22.5 60 50 19580 340 20 6.8 -18.8 | 341 25 7.9 -23.4 61 48 19812 340 20 6.8 -18.8 | 341 25 7.9 -23.4 62 43 20422 10 15 -2.6 -14.8 | 5 19 -1.5 -19.3 63 41 20726 360 21 -0.0 -21.0 | 358 26 1.1 -25.6 64 37 21336 350 22 3.8 -21.7 | 349 27 4.9 -26.2 65 33 21946 335 26 11.0 -23.6 | 337 31 12.1 -28.1 66 32 22250 360 26 -0.0 -26.0 | 358 31 1.1 -30.6 67 30 22555 360 22 -0.0 -22.0 | 358 27 1.1 -26.6 68 30 22590 345 27 7.0 -26.1 | 345 32 8.1 -30.6 69 29 22860 345 24 6.2 -23.2 | 345 29 7.3 -27.8 70 27 23165 335 30 12.7 -27.2 | 337 35 13.8 -31.8 71 26 23470 5 31 -2.7 -30.9 | 3 35 -1.6 -35.5 72 24 23774 345 34 8.8 -32.8 | 345 39 9.9 -37.4 73 21 24689 360 45 -0.0 -45.0 | 359 50 1.1 -49.6 74 20 24930 350 38 6.6 -37.4 | 350 43 7.7 -42.0 75 18 25603 345 40 10.4 -38.6 | 345 45 11.4 -43.2 76 17 25908 355 48 4.2 -47.8 | 354 53 5.3 -52.4 77 15 26518 350 29 5.0 -28.6 | 350 34 6.1 -33.1 78 14 27127 335 42 17.7 -38.1 | 336 47 18.8 -42.6 79 13 27432 340 45 15.4 -42.3 | 341 50 16.5 -46.9 80 12 28042 350 55 9.6 -54.2 | 350 60 10.6 -58.7 81 11 28651 330 48 24.0 -41.6 | 331 53 25.1 -46.1 82 10 28940 360 68 -0.0 -68.0 | 359 73 1.1 -72.6 83 10 28956 350 45 7.8 -44.3 | 350 50 8.9 -48.9 84 8 29261 360 68 -0.0 -68.0 | 359 73 1.1 -72.6 85 6 29870 335 62 26.2 -56.2 | 336 67 27.3 -60.8 Wind Parameters Mean winds (0-6000m): 136.7 at 6.3 knts Storm direction: 166.7 at 4.7 knts Shear (0-3000m) pos: 1.0 neg: 1.0 tot: 2.0 10-3/s Storm rel Dir Shear (0-3000m): 1.8 deg Storm rel helicity (0-3000m) pos: 10.8 neg: -45.3 tot: -34.5 m^2/s^2 ave: -11.5 10^-3 m/s^2 rel: -0.19 Storm rel vorticity (0-3000m) horiz: 8.3 stream: -1.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 45.85 Bulk Shear: 1.53 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 ------------------------------------------------------------------------------- 500 145 3 15 2| 3.5 0.0 3.5| 3.7 -3.5 0.1 0.3 0.04| 16.3 0.6 1000 101 5 46 5| 1.8 2.4 4.2| 8.5 -5.0 3.5 3.5 0.12| 12.2 1.4 1500 86 7 50 8| 1.2 2.9 4.1| 8.5 -21.7 -13.2 -8.8 -0.07| 10.7 -0.8 2000 77 8 45 9| 0.9 1.1 2.0| 8.5 -35.8 -27.3 -13.6 -0.17| 9.9 -1.7 2500 72 7 40 9| 0.7 1.2 1.9| 8.6 -39.5 -30.9 -12.4 -0.20| 8.5 -1.7 3000 68 7 36 9| 1.0 1.0 2.0| 10.8 -45.3 -34.5 -11.5 -0.19| 8.3 -1.6 4000 84 6 44 7| 1.4 0.8 2.2| 16.3 -45.3 -29.0 -7.2 -0.01| 7.6 -0.1 5000 98 6 51 6| 1.0 0.6 1.6| 18.7 -46.2 -27.4 -5.5 0.02| 6.5 0.1 6000 137 6 90 3| 1.3 0.4 1.7| 18.7 -54.2 -35.4 -5.9 -0.04| 6.3 -0.2 Wrote GIF file: /home/apache/climate/data/raob//CWLT/skewt/CWLT.skewt.20251208.00.gif