UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042000.upa.cvt Date: 0000Z 20 APR 25 Searching for CWLT... Searching the city database file for: CWLT ... Date:0000Z 20 APR 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 1017 66 -24.7 -29.0 67 4.3 -25.1 0 0 247.3 247.3 247.0 248.2 0.34 1 1016 74 -23.5 -27.6 69 4.1 -23.9 355 0 248.5 248.6 248.2 249.6 0.39 2 1009 128 -20.7 -25.7 64 5.0 -21.2 320 0 251.8 251.9 251.3 253.1 0.47 3 1000 199 -18.1 -24.1 59 6.0 -18.9 275 1 255.1 255.1 254.2 256.5 0.54 4 985 312 -17.5 -24.5 54 7.0 -18.4 210 2 256.8 256.8 255.7 258.2 0.53 5 955 543 -18.1 -22.7 67 4.6 -18.8 198 5 258.4 258.5 257.3 260.2 0.65 6 925 781 -18.3 -24.3 59 6.0 -19.1 155 6 260.6 260.7 258.9 262.2 0.58 7 850 1410 -19.9 -27.9 49 8.0 -20.9 275 6 265.3 265.4 262.2 266.6 0.45 8 835 1542 -19.9 -28.9 45 9.0 -21.0 242 5 266.7 266.7 263.1 267.9 0.42 9 768 2159 -22.1 -32.1 40 10.0 -23.2 168 2 270.7 270.8 265.8 271.8 0.34 10 757 2265 -22.9 -32.9 40 10.0 -23.9 155 5 271.0 271.0 266.0 271.9 0.32 11 700 2835 -25.9 -34.9 43 9.0 -26.8 115 9 273.8 273.8 267.8 274.7 0.28 12 672 3129 -27.5 -35.5 46 8.0 -28.2 112 10 275.2 275.3 268.7 276.1 0.28 13 567 4331 -34.9 -46.9 28 12.0 -35.5 95 18 280.2 280.2 271.5 280.6 0.10 14 530 4799 -36.9 -57.9 10 21.0 -37.6 91 27 283.3 283.3 273.1 283.4 0.03 15 500 5200 -39.1 -53.1 21 14.0 -39.6 90 35 285.4 285.4 274.3 285.6 0.06 16 422 6345 -45.9 -58.9 22 13.0 -46.2 88 34 290.8 290.9 277.2 291.0 0.03 17 400 6700 -46.7 -62.7 15 16.0 -47.0 85 29 294.3 294.3 278.8 294.4 0.02 18 381 7023 -47.9 -65.9 11 18.0 -48.2 85 24 296.8 296.8 280.0 296.9 0.01 19 358 7436 -47.3 -71.3 5 24.0 -47.7 85 20 303.0 303.0 282.6 303.0 0.01 20 300 8610 -46.5 -74.5 3 28.0 -47.0 70 5 319.8 319.8 288.7 319.8 0.01 21 250 9820 -45.5 -80.5 1 35.0 -46.2 15 1 338.4 338.4 293.9 338.4 0.00 22 214 10851 -45.3 -82.3 1 37.0 -46.0 281 6 354.1 354.1 297.5 354.1 0.00 23 200 11300 -45.1 -82.1 1 37.0 -45.9 285 5 361.4 361.4 299.0 361.4 0.00 24 172 12311 -44.3 -82.3 1 38.0 -45.3 272 8 378.6 378.6 302.0 378.6 0.00 25 168 12469 -45.1 -83.1 1 38.0 -46.1 269 9 379.8 379.8 302.2 379.8 0.00 26 164 12630 -43.7 -82.7 1 39.0 -44.8 267 9 384.8 384.8 303.0 384.8 0.00 27 150 13230 -44.5 -84.5 0 40.0 -45.6 230 8 393.4 393.4 304.3 393.4 0.00 28 117 14890 -44.7 -84.7 0 40.0 -46.1 274 12 422.0 422.0 307.9 422.0 0.00 29 107 15483 -47.7 -85.7 0 38.0 -48.8 256 11 427.2 427.2 308.5 427.2 0.00 30 100 15930 -46.3 -85.3 0 39.0 -47.7 230 12 438.3 438.3 309.7 438.3 0.00 31 90 16630 -47.5 -86.5 0 39.0 -48.8 259 14 449.3 449.3 310.8 449.3 0.00 32 70 18300 -46.1 -85.1 0 39.0 -48.0 275 4 485.8 485.8 313.9 485.8 0.00 33 54 20020 -45.1 -85.1 0 40.0 -47.6 248 13 525.5 525.5 316.6 525.5 0.01 34 50 20530 -46.9 -85.9 0 39.0 -49.2 255 11 532.9 532.9 317.1 533.0 0.00 35 30 23910 -45.9 -84.9 0 39.0 -49.6 270 18 619.5 619.5 321.5 619.6 0.01 36 20 26600 -48.3 -87.3 0 39.0 -52.3 265 7 688.3 688.3 324.0 688.4 0.01 37 19 26938 -48.5 -86.5 0 38.0 -52.6 239 9 697.9 697.9 324.4 698.0 0.01 38 10 31190 -45.9 -84.9 0 39.0 -53.2 275 13 848.2 848.2 328.4 848.5 0.03 39 9.8 31325 -45.3 -85.3 0 40.0 -52.9 855.4 855.4 328.5 855.6 0.03 40 8.8 32040 -47.1 -86.1 0 39.0 -54.4 875.1 875.2 329.0 875.4 0.03 41 7.3 33292 -41.7 -82.7 0 41.0 -52.5 945.3 945.3 330.2 945.9 0.06 42 6.2 34396 -43.3 -83.3 0 40.0 -54.0 983.6 983.6 330.9 984.3 0.06 43 5.2 35589 -39.7 -80.7 0 41.0 -53.4 1050.6 1050.6 331.9 1051.9 0.11 TRP 381 7023 -47.9 -65.9 11 18.0 -48.2 85 24 296.8 296.8 280.0 296.9 0.01 WND Sounding variables and indices 1000-500 mb thick: 5001.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.07 inches Sfc-500 mean rel hum: 40.75 % Est. max temperature: -7.68 C = 18.17 F Sfc-Lift cond lev (LCL): 946.46 mb = 609.97 m = 2001.21 ft T: -18.16 C 700-500 lapse rate: 5.58 C/km ThetaE index: 0.00 C Layer 1017.0- -0.0 mb Conv cond level (CCL): 1016.00 mb = 73.67 m = 241.70 ft Mean mixing ratio: 0.57 g/kg Conv temperature: -23.39 C = -10.11 F Cap Strength: 20.50 C Lifted Index: 21.82 C Risk: None Lifted Index @300 mb: 43.25 C Lifted Index @700 mb: 13.98 C Showalter Index: 15.49 C Risk: None Total Totals Index: 30.40 C Risk: None Vertical Totals Index: 19.20 C Cross Totals Index: 11.20 C K Index: -17.70 Risk: None Sweat Index: 47.00 Risk: None Energy Index: 4.00 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 34.36 J/kg Max Up Vert Vel: 8.29 m/s Conv Inhibition (B-): 88405.95 J/kg Cap Strength: 21.77 C Lift Cond Lev (LCL): 880.89 mb = 1144.45 m = 3754.71 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 129 at 11 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 1017 66 0 0 -0.0 -0.0 | 309 11 8.6 -6.9 1 1000 199 275 1 1.0 -0.1 | 306 12 9.6 -7.0 2 986 305 210 2 1.0 1.7 | 298 11 9.6 -5.2 3 946 610 195 6 1.6 5.8 | 276 10 10.2 -1.1 4 925 781 155 6 -2.5 5.4 | 284 6 6.1 -1.5 5 909 914 130 6 -4.6 3.9 | 307 5 4.1 -3.1 6 872 1219 175 4 -0.3 4.0 | 290 9 8.3 -3.0 7 850 1410 275 6 6.0 -0.5 | 297 16 14.6 -7.5 8 803 1829 170 4 -0.7 3.9 | 291 9 8.0 -3.0 9 770 2134 170 2 -0.3 2.0 | 301 10 8.3 -5.0 10 739 2438 135 9 -6.4 6.4 | 284 2 2.3 -0.6 11 709 2743 110 6 -5.6 2.1 | 328 6 3.0 -4.9 12 700 2835 115 9 -8.2 3.8 | 351 3 0.5 -3.1 13 650 3353 110 11 -10.3 3.8 | 28 4 -1.7 -3.2 14 623 3658 90 12 -12.0 0.0 | 26 8 -3.4 -6.9 15 571 4267 95 17 -16.9 1.5 | 57 10 -8.3 -5.5 16 524 4877 90 29 -29.0 0.0 | 71 22 -20.4 -6.9 17 500 5200 90 35 -35.0 0.0 | 75 27 -26.4 -6.9 18 438 6096 90 37 -37.0 0.0 | 76 29 -28.4 -6.9 19 400 6700 85 29 -28.9 -2.5 | 65 22 -20.2 -9.5 20 381 7023 85 24 -23.9 -2.1 | 59 18 -15.3 -9.0 21 348 7620 85 18 -17.9 -1.6 | 47 13 -9.3 -8.5 22 333 7925 80 13 -12.8 -2.3 | 24 10 -4.2 -9.2 23 318 8230 85 7 -7.0 -0.6 | 348 8 1.7 -7.6 24 300 8610 70 5 -4.7 -1.7 | 335 10 3.9 -8.7 25 277 9144 60 3 -2.6 -1.5 | 324 10 6.0 -8.4 26 250 9820 15 1 -0.3 -1.0 | 313 12 8.4 -7.9 27 241 10058 330 1 0.5 -0.9 | 310 12 9.1 -7.8 28 220 10668 280 6 5.9 -1.0 | 299 17 14.6 -8.0 29 200 11300 285 5 4.8 -1.3 | 301 16 13.5 -8.2 30 160 12802 265 10 10.0 0.9 | 288 20 18.6 -6.1 31 150 13230 230 8 6.1 5.1 | 277 15 14.8 -1.8 32 146 13411 230 10 7.7 6.4 | 272 16 16.3 -0.5 33 133 14021 285 10 9.7 -2.6 | 297 21 18.3 -9.5 34 127 14326 240 11 9.5 5.5 | 275 18 18.2 -1.4 35 122 14630 270 15 15.0 -0.0 | 286 25 23.6 -6.9 36 116 14935 275 11 11.0 -1.0 | 292 21 19.6 -7.9 37 111 15240 270 11 11.0 -0.0 | 289 21 19.6 -6.9 38 100 15930 230 12 9.2 7.7 | 268 18 17.8 0.8 39 97 16154 230 12 9.2 7.7 | 268 18 17.8 0.8 40 92 16459 260 14 13.8 2.4 | 281 23 22.4 -4.5 41 84 17069 255 14 13.5 3.6 | 279 22 22.2 -3.3 42 80 17374 235 13 10.6 7.5 | 268 19 19.3 0.5 43 73 17983 265 18 17.9 1.6 | 281 27 26.6 -5.4 44 70 18288 300 13 11.3 -6.5 | 304 24 19.9 -13.4 45 70 18300 275 4 4.0 -0.3 | 300 15 12.6 -7.3 46 64 18898 235 4 3.3 2.3 | 291 13 11.9 -4.6 47 61 19202 230 10 7.7 6.4 | 272 16 16.3 -0.5 48 58 19507 255 15 14.5 3.9 | 278 23 23.1 -3.1 49 56 19812 245 14 12.7 5.9 | 273 21 21.3 -1.0 50 50 20530 255 11 10.6 2.8 | 282 20 19.3 -4.1 51 49 20726 260 13 12.8 2.3 | 282 22 21.4 -4.7 52 46 21031 240 10 8.7 5.0 | 276 17 17.3 -1.9 53 44 21336 240 14 12.1 7.0 | 270 21 20.8 0.1 54 42 21641 255 19 18.4 4.9 | 274 27 27.0 -2.0 55 40 21946 290 11 10.3 -3.8 | 299 22 19.0 -10.7 56 39 22250 260 6 5.9 1.0 | 292 16 14.6 -5.9 57 37 22555 245 10 9.1 4.2 | 279 18 17.7 -2.7 58 35 22860 260 15 14.8 2.6 | 280 24 23.4 -4.3 59 34 23165 265 10 10.0 0.9 | 288 20 18.6 -6.1 60 31 23774 215 14 8.0 11.5 | 255 17 16.7 4.5 61 30 23910 270 18 18.0 -0.0 | 285 28 26.6 -6.9 62 29 24079 270 20 20.0 -0.0 | 284 29 28.6 -6.9 63 28 24384 275 16 15.9 -1.4 | 289 26 24.6 -8.3 64 27 24689 265 13 13.0 1.1 | 285 22 21.6 -5.8 65 25 24994 265 10 10.0 0.9 | 288 20 18.6 -6.1 66 24 25298 245 11 10.0 4.6 | 277 19 18.6 -2.3 67 22 25908 290 14 13.2 -4.8 | 298 25 21.8 -11.7 68 21 26213 295 14 12.7 -5.9 | 301 25 21.3 -12.9 69 20 26600 265 7 7.0 0.6 | 292 17 15.6 -6.3 70 18 27127 225 10 7.1 7.1 | 270 16 15.7 0.1 71 18 27432 250 14 13.2 4.8 | 276 22 21.8 -2.2 72 17 27737 285 12 11.6 -3.1 | 296 23 20.2 -10.0 73 15 28346 250 11 10.3 3.8 | 280 19 19.0 -3.2 74 14 28956 265 12 12.0 1.0 | 286 21 20.6 -5.9 75 13 29261 265 10 10.0 0.9 | 288 20 18.6 -6.1 76 13 29566 280 10 9.8 -1.7 | 295 20 18.5 -8.7 77 12 29870 270 10 10.0 -0.0 | 290 20 18.6 -6.9 78 10 31190 275 13 13.0 -1.1 | 290 23 21.6 -8.1 Wind Parameters Mean winds (0-6000m): 98.8 at 14.8 knts Storm direction: 128.8 at 11.1 knts Shear (0-3000m) pos: 1.2 neg: 2.9 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 59.9 deg Storm rel helicity (0-3000m) pos: 21.4 neg: -32.8 tot: -11.4 m^2/s^2 ave: -3.8 10^-3 m/s^2 rel: 0.00 Storm rel vorticity (0-3000m) horiz: 8.1 stream: 0.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.05 Bulk Shear: 32.69 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 ------------------------------------------------------------------------------- 500 207 2 296 11| 0.0 5.6 5.6| 0.0 -16.4 -16.4 -32.8 -0.87| 6.6 -5.8 1000 171 4 290 9| 0.0 2.6 2.6| 4.3 -19.4 -15.0 -15.0 -0.31| 7.4 -2.3 1500 187 4 285 10| 2.3 1.7 4.1| 10.9 -27.3 -16.5 -11.0 -0.20| 9.0 -1.8 2000 188 4 286 10| 1.8 2.1 3.8| 16.6 -29.3 -12.8 -6.4 -0.10| 8.5 -0.9 2500 172 5 286 8| 1.4 2.9 4.4| 18.0 -32.8 -14.8 -5.9 -0.08| 8.6 -0.7 3000 153 5 290 7| 1.2 2.9 4.0| 21.4 -32.8 -11.4 -3.8 0.00| 8.1 0.0 4000 124 7 317 4| 0.9 2.8 3.7| 29.3 -33.3 -4.0 -1.0 0.07| 7.2 0.5 5000 107 10 17 4| 0.7 4.0 4.7| 52.4 -33.3 19.2 3.8 0.14| 7.5 1.0 6000 99 15 52 8| 0.6 3.7 4.3| 60.6 -33.3 27.3 4.5 0.14| 6.7 1.0 Wrote GIF file: /home/apache/climate/data/raob//CWLT/skewt/CWLT.skewt.20250420.00.gif