UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121000.upa.cvt Date: 0000Z 10 DEC 25 Searching for CWLT... Searching the city database file for: CWLT ... Date:0000Z 10 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 1002 66 -23.5 -28.1 66 4.6 -23.9 65 2 249.5 249.6 249.1 250.5 0.38 1 1000 87 -20.3 -27.3 54 7.0 -21.1 75 1 252.9 252.9 252.1 254.0 0.41 2 990 162 -14.3 -26.3 35 12.0 -16.0 29 1 259.6 259.7 257.8 260.9 0.45 3 979 247 -11.7 -24.7 33 13.0 -13.8 338 1 263.0 263.1 260.6 264.5 0.53 4 951 470 -9.3 -29.3 18 20.0 -12.4 242 5 267.7 267.7 263.7 268.7 0.36 5 947 503 -7.5 -31.5 13 24.0 -11.2 229 6 269.8 269.9 265.1 270.7 0.29 6 925 686 -6.9 -25.9 20 19.0 -10.4 210 10 272.3 272.3 267.2 273.7 0.50 7 911 805 -5.7 -20.7 30 15.0 -9.1 218 10 274.7 274.8 269.3 277.0 0.81 8 864 1220 -5.9 -19.9 32 14.0 -9.2 300 6 278.7 278.8 271.9 281.4 0.91 9 850 1348 -6.9 -19.9 35 13.0 -9.9 275 7 278.9 279.1 272.1 281.7 0.93 10 732 2491 -17.5 -22.5 65 5.0 -18.4 198 3 279.5 279.7 272.3 282.1 0.86 11 705 2771 -19.7 -25.7 59 6.0 -20.7 317 6 280.1 280.2 272.4 282.1 0.67 12 700 2824 -19.3 -28.3 45 9.0 -20.7 300 7 281.1 281.2 272.8 282.7 0.53 13 694 2888 -18.9 -28.9 41 10.0 -20.4 293 8 282.2 282.3 273.3 283.8 0.51 14 692 2910 -17.1 -35.1 19 18.0 -19.4 291 9 284.5 284.5 274.2 285.4 0.28 15 689 2942 -16.5 -31.5 26 15.0 -18.7 287 10 285.5 285.6 275.0 286.8 0.40 16 678 3063 -17.3 -31.3 28 14.0 -19.4 275 12 285.9 286.0 275.2 287.2 0.41 17 568 4366 -27.3 -41.3 25 14.0 -28.5 241 7 289.0 289.1 276.5 289.6 0.18 18 500 5270 -35.3 -44.3 39 9.0 -35.8 245 14 290.0 290.0 276.9 290.5 0.15 19 470 5696 -38.9 -46.9 43 8.0 -39.3 245 13 290.7 290.7 277.2 291.1 0.12 20 448 6023 -41.3 -53.3 26 12.0 -41.7 245 12 291.7 291.7 277.6 291.9 0.06 21 400 6780 -47.3 -57.3 31 10.0 -47.5 255 12 293.5 293.5 278.4 293.7 0.04 22 382 7083 -49.7 -63.7 18 14.0 -49.9 255 12 294.2 294.2 278.7 294.3 0.02 23 360 7469 -52.7 -59.7 42 7.0 -52.8 253 14 295.3 295.3 279.3 295.4 0.03 24 329 8046 -55.9 -60.9 53 5.0 -56.0 249 20 298.6 298.6 280.7 298.7 0.03 25 305 8526 -58.3 -61.2 69 2.9 -58.3 226 27 301.7 301.7 282.1 301.9 0.03 26 300 8630 -58.7 -62.5 61 3.8 -58.7 230 29 302.6 302.6 282.5 302.7 0.03 27 288 8886 -59.5 -64.1 55 4.6 -59.6 230 32 305.0 305.0 283.4 305.1 0.02 28 266 9380 -63.7 -66.3 70 2.6 -63.7 234 35 305.9 305.9 283.8 306.0 0.02 29 252 9711 -64.7 -69.7 50 5.0 -64.7 239 34 309.2 309.2 285.0 309.2 0.01 30 250 9760 -65.1 -70.0 51 4.9 -65.1 240 32 309.3 309.3 285.1 309.3 0.01 31 237 10083 -67.7 -71.6 57 3.9 -67.7 225 34 310.1 310.1 285.4 310.2 0.01 32 225 10396 -66.1 -71.1 49 5.0 -66.1 237 41 317.2 317.2 287.8 317.3 0.01 33 219 10561 -62.9 -73.9 21 11.0 -63.0 245 38 324.6 324.6 290.2 324.6 0.01 34 210 10820 -62.3 -77.3 12 15.0 -62.4 241 32 329.5 329.5 291.6 329.5 0.00 35 200 11120 -63.5 -78.5 11 15.0 -63.6 225 21 332.2 332.2 292.3 332.2 0.00 36 173 12019 -58.9 -83.9 3 25.0 -59.1 242 23 353.9 353.9 297.5 353.9 0.00 37 150 12910 -60.1 -85.1 2 25.0 -60.3 265 20 366.5 366.5 299.9 366.5 0.00 38 140 13338 -61.1 -86.1 2 25.0 -61.3 237 16 372.1 372.1 300.9 372.1 0.00 39 121 14244 -59.3 -86.3 2 27.0 -59.6 251 11 391.2 391.2 304.0 391.2 0.00 40 100 15430 -61.1 -87.1 2 26.0 -61.4 275 14 409.7 409.7 306.5 409.7 0.00 41 86 16363 -62.5 -88.5 2 26.0 -62.7 306 16 424.9 424.9 308.3 424.9 0.00 42 74 17283 -65.9 -89.9 2 24.0 -66.1 312 6 436.4 436.4 309.5 436.4 0.00 43 70 17620 -66.3 -89.3 3 23.0 -66.5 320 15 442.5 442.5 310.1 442.6 0.00 44 50 19640 -68.9 -90.9 3 22.0 -69.1 340 17 481.1 481.1 313.5 481.1 0.00 45 38 21275 -71.7 -91.7 4 20.0 -71.9 356 23 513.3 513.3 315.9 513.3 0.00 46 30 22670 -72.7 -92.7 3 20.0 -72.9 350 31 546.4 546.4 317.9 546.5 0.00 47 20 25040 -74.7 -94.7 3 20.0 -74.9 340 36 607.5 607.5 320.9 607.5 0.00 48 13 27545 -75.3 -96.3 2 21.0 -75.6 357 50 685.1 685.1 323.9 685.1 0.00 49 10 29070 -74.7 -95.7 2 21.0 -75.1 10 60 740.7 740.7 325.7 740.7 0.00 50 8.4 30083 -74.9 -96.9 2 22.0 -75.3 10 61 777.8 777.8 326.7 777.8 0.00 51 6.0 32062 -69.7 -95.2 1 25.5 -70.9 340 76 878.9 878.9 329.0 878.9 0.01 52 5.7 32369 -68.9 -94.9 1 26.0 -70.2 359 43 895.3 895.3 329.3 895.4 0.01 53 5.2 32917 -69.9 -95.9 1 26.0 -71.2 355 37 914.6 914.7 329.7 914.7 0.01 TRP 237 10083 -67.7 -71.6 57 3.9 -67.7 225 34 310.1 310.1 285.4 310.2 0.01 WND 6.0 32062 -69.7 -95.2 1 25.5 -70.9 340 76 878.9 878.9 329.0 878.9 0.01 Sounding variables and indices 1000-500 mb thick: 5183.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.12 inches Sfc-500 mean rel hum: 35.55 % Est. max temperature: 5.89 C = 42.60 F Sfc-Lift cond lev (LCL): 928.05 mb = 660.40 m = 2166.63 ft T: -6.98 C 700-500 lapse rate: 6.54 C/km ThetaE index: 0.00 C Layer 1002.0--1245.2 mb Conv cond level (CCL): 526.83 mb = 4899.34 m = 16073.75 ft Mean mixing ratio: 0.50 g/kg Conv temperature: 16.65 C = 61.97 F Cap Strength: 17.59 C Lifted Index: 17.59 C Risk: None Lifted Index @300 mb: 24.01 C Lifted Index @700 mb: 12.20 C Showalter Index: 7.34 C Risk: None Total Totals Index: 43.80 C Risk: None Vertical Totals Index: 28.40 C Cross Totals Index: 15.40 C K Index: -0.50 Risk: None Sweat Index: 28.00 Risk: None Energy Index: 1.87 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 80.01 J/kg Max Up Vert Vel: 12.65 m/s Conv Inhibition (B-): 60205.85 J/kg Cap Strength: 17.64 C Lift Cond Lev (LCL): 733.67 mb = 2473.31 m = 8114.45 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 283 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 1002 66 65 2 -1.8 -0.8 | 94 8 -7.9 0.6 1 1000 87 75 1 -1.0 -0.3 | 99 7 -7.0 1.1 2 972 305 305 1 0.8 -0.6 | 99 5 -5.3 0.8 3 934 610 190 8 1.4 7.9 | 153 10 -4.7 9.3 4 925 686 210 10 5.0 8.7 | 174 10 -1.1 10.1 5 898 914 225 10 7.1 7.1 | 187 9 1.0 8.5 6 864 1219 300 6 5.2 -3.0 | 29 2 -0.9 -1.6 7 850 1348 275 7 7.0 -0.6 | 229 1 0.9 0.8 8 798 1829 270 3 3.0 -0.0 | 114 3 -3.1 1.4 9 767 2134 240 4 3.5 2.0 | 142 4 -2.6 3.4 10 736 2438 175 2 -0.2 2.0 | 118 7 -6.3 3.4 11 707 2743 325 6 3.4 -4.9 | 37 4 -2.6 -3.5 12 700 2824 300 7 6.1 -3.5 | 0 2 -0.0 -2.1 13 679 3048 275 12 12.0 -1.0 | 267 6 5.9 0.3 14 651 3353 265 13 13.0 1.1 | 250 7 6.9 2.5 15 624 3658 265 11 11.0 1.0 | 244 5 4.9 2.4 16 574 4267 240 6 5.2 3.0 | 169 4 -0.9 4.4 17 528 4877 250 11 10.3 3.8 | 220 7 4.3 5.2 18 506 5182 250 13 12.2 4.4 | 226 8 6.1 5.8 19 500 5270 245 14 12.7 5.9 | 222 10 6.6 7.3 20 443 6096 245 12 10.9 5.1 | 217 8 4.8 6.5 21 404 6706 260 15 14.8 2.6 | 245 10 8.7 4.0 22 400 6780 255 12 11.6 3.1 | 231 7 5.5 4.5 23 386 7010 255 12 11.6 3.1 | 231 7 5.5 4.5 24 368 7315 255 12 11.6 3.1 | 231 7 5.5 4.5 25 351 7620 250 16 15.0 5.5 | 233 11 9.0 6.9 26 335 7925 255 19 18.4 4.9 | 243 14 12.3 6.3 27 304 8534 225 27 19.1 19.1 | 212 24 13.0 20.5 28 300 8630 230 29 22.2 18.6 | 219 26 16.1 20.0 29 276 9144 230 36 27.6 23.1 | 221 33 21.5 24.5 30 250 9754 240 34 29.4 17.0 | 232 30 23.4 18.4 31 250 9760 240 32 27.7 16.0 | 231 28 21.6 17.4 32 237 10083 225 34 24.0 24.0 | 215 31 18.0 25.4 33 226 10363 235 41 33.6 23.5 | 228 37 27.5 24.9 34 215 10668 250 37 34.8 12.7 | 244 32 28.7 14.1 35 200 11120 225 21 14.8 14.8 | 208 18 8.8 16.2 36 195 11278 225 20 14.1 14.1 | 207 18 8.1 15.5 37 186 11582 235 29 23.8 16.6 | 224 25 17.7 18.0 38 168 12192 245 20 18.1 8.5 | 231 16 12.0 9.8 39 153 12802 220 21 13.5 16.1 | 203 19 7.4 17.5 40 150 12910 265 20 19.9 1.7 | 257 14 13.8 3.1 41 145 13106 260 21 20.7 3.6 | 251 15 14.6 5.0 42 138 13411 230 14 10.7 9.0 | 204 11 4.6 10.4 43 132 13716 255 14 13.5 3.6 | 236 9 7.4 5.0 44 125 14021 225 11 7.8 7.8 | 190 9 1.7 9.2 45 119 14326 260 11 10.8 1.9 | 235 6 4.8 3.3 46 114 14630 240 5 4.3 2.5 | 156 4 -1.8 3.9 47 108 14935 245 10 9.1 4.2 | 208 6 3.0 5.6 48 103 15240 255 12 11.6 3.1 | 231 7 5.5 4.5 49 100 15430 275 14 13.9 -1.2 | 269 8 7.9 0.2 50 98 15545 275 14 13.9 -1.2 | 269 8 7.9 0.2 51 93 15850 260 14 13.8 2.4 | 244 9 7.7 3.8 52 85 16459 315 16 11.3 -11.3 | 332 11 5.2 -9.9 53 80 16764 275 13 13.0 -1.1 | 268 7 6.9 0.3 54 77 17069 305 10 8.2 -5.7 | 334 5 2.1 -4.3 55 73 17374 315 4 2.8 -2.8 | 66 4 -3.3 -1.4 56 70 17620 320 15 9.6 -11.5 | 341 11 3.6 -10.1 57 69 17678 300 15 13.0 -7.5 | 311 9 6.9 -6.1 58 66 17983 335 15 6.3 -13.6 | 359 12 0.3 -12.2 59 63 18288 315 12 8.5 -8.5 | 341 7 2.4 -7.1 60 60 18593 325 23 13.2 -18.8 | 338 19 7.1 -17.4 61 57 18898 310 18 13.8 -11.6 | 323 13 7.7 -10.2 62 54 19202 340 17 5.8 -16.0 | 1 15 -0.3 -14.6 63 50 19640 340 17 5.8 -16.0 | 1 15 -0.3 -14.6 64 49 19812 330 17 8.5 -14.7 | 350 14 2.4 -13.3 65 46 20117 5 17 -1.5 -16.9 | 26 17 -7.6 -15.5 66 44 20422 335 26 11.0 -23.6 | 348 23 4.9 -22.2 67 40 21031 360 16 -0.0 -16.0 | 23 16 -6.1 -14.6 68 38 21336 355 25 2.2 -24.9 | 9 24 -3.9 -23.5 69 36 21641 350 30 5.2 -29.5 | 2 28 -0.9 -28.1 70 34 21946 335 27 11.4 -24.5 | 347 24 5.3 -23.1 71 32 22250 350 33 5.7 -32.5 | 1 31 -0.4 -31.1 72 31 22555 340 29 9.9 -27.3 | 352 26 3.8 -25.9 73 30 22670 350 31 5.4 -30.5 | 1 29 -0.7 -29.1 74 25 23774 345 37 9.6 -35.7 | 354 35 3.5 -34.3 75 24 24079 350 34 5.9 -33.5 | 0 32 -0.2 -32.1 76 22 24384 330 24 12.0 -20.8 | 343 20 5.9 -19.4 77 20 25040 340 36 12.3 -33.8 | 349 33 6.2 -32.4 78 18 25603 345 47 12.2 -45.4 | 352 44 6.1 -44.0 79 16 26213 350 33 5.7 -32.5 | 1 31 -0.4 -31.1 80 16 26518 345 34 8.8 -32.8 | 355 32 2.7 -31.4 81 15 26822 5 34 -3.0 -33.9 | 16 34 -9.0 -32.5 82 14 27127 355 61 5.3 -60.8 | 1 59 -0.8 -59.4 83 13 27432 355 53 4.6 -52.8 | 2 51 -1.5 -51.4 84 13 27737 360 45 -0.0 -45.0 | 8 44 -6.1 -43.6 85 12 28042 350 57 9.9 -56.1 | 356 55 3.8 -54.7 86 11 28651 5 54 -4.7 -53.8 | 12 53 -10.8 -52.4 87 10 28956 345 45 11.6 -43.5 | 352 42 5.6 -42.1 88 10 29070 10 60 -10.4 -59.1 | 16 60 -16.5 -57.7 89 7 29566 10 61 -10.6 -60.1 | 16 61 -16.7 -58.7 90 5 30175 355 37 3.2 -36.9 | 5 36 -2.9 -35.5 Wind Parameters Mean winds (0-6000m): 252.9 at 8.3 knts Storm direction: 282.9 at 6.2 knts Shear (0-3000m) pos: 2.8 neg: 0.5 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 171.5 deg Storm rel helicity (0-3000m) pos: 24.7 neg: -12.0 tot: 12.7 m^2/s^2 ave: 4.2 10^-3 m/s^2 rel: 0.00 Storm rel vorticity (0-3000m) horiz: 10.3 stream: 0.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 14.69 Bulk Shear: 5.45 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 ------------------------------------------------------------------------------- 500 217 3 128 6| 8.9 0.0 8.9| 5.1 0.0 5.1 10.2 0.41| 12.2 5.0 1000 217 6 158 7| 5.1 0.0 5.1| 20.6 0.0 20.6 20.6 0.51| 12.4 6.4 1500 238 6 169 5| 2.4 0.0 2.4| 21.2 -0.6 20.6 13.7 0.37| 11.4 4.3 2000 244 6 164 4| 1.8 0.6 2.4| 22.3 -1.0 21.3 10.6 0.35| 9.5 3.3 2500 241 5 156 4| 1.4 0.6 2.1| 24.7 -3.9 20.8 8.3 0.29| 8.9 2.6 3000 255 5 164 3| 2.8 0.5 3.3| 24.7 -12.0 12.7 4.2 0.00| 10.3 0.0 4000 259 7 195 3| 2.1 1.2 3.2| 24.7 -21.3 3.3 0.8 -0.09| 8.8 -0.8 5000 256 7 198 3| 2.0 1.0 3.0| 32.3 -23.5 8.8 1.8 -0.04| 7.9 -0.3 6000 253 8 206 4| 1.7 0.9 2.6| 32.9 -27.0 5.9 1.0 -0.05| 6.9 -0.4 Wrote GIF file: /home/apache/climate/data/raob//CWLT/skewt/CWLT.skewt.20251210.00.gif