UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101712.upa.cvt Date: 1200Z 17 OCT 25 Searching for CWLT... Searching the city database file for: CWLT ... Date:1200Z 17 OCT 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 -7.9 -12.6 69 4.7 -9.1 195 9 264.8 265.0 263.7 268.7 1.44 1 1000 121 -7.5 -13.5 62 6.0 -9.0 205 13 265.6 265.9 264.1 269.3 1.35 2 982 262 -7.3 -14.3 57 7.0 -9.0 217 13 267.2 267.4 265.2 270.8 1.28 3 946 553 -6.5 -10.6 73 4.1 -7.7 167 9 270.9 271.2 268.6 275.9 1.80 4 925 728 -7.9 -11.3 77 3.4 -8.8 155 6 271.2 271.5 268.7 276.1 1.74 5 850 1380 -12.3 -14.7 82 2.4 -12.9 225 11 273.3 273.5 269.5 277.3 1.44 6 829 1571 -13.7 -15.4 87 1.7 -14.1 246 13 273.7 274.0 269.7 277.7 1.39 7 752 2305 -18.1 -19.6 88 1.5 -18.4 275 15 276.7 276.9 271.1 279.8 1.07 8 737 2455 -19.3 -20.2 93 0.9 -19.5 276 15 277.0 277.2 271.2 280.0 1.04 9 719 2639 -20.9 -22.0 91 1.1 -21.1 285 14 277.2 277.4 271.1 279.9 0.91 10 711 2721 -21.3 -24.5 75 3.2 -21.8 289 13 277.7 277.8 271.1 279.9 0.74 11 700 2836 -22.5 -24.8 81 2.3 -22.8 285 16 277.6 277.7 271.0 279.7 0.73 12 665 3211 -25.9 -26.1 98 0.2 -25.9 281 18 277.8 278.0 271.1 279.9 0.68 13 639 3498 -28.3 -28.9 95 0.6 -28.4 300 15 278.3 278.4 271.1 280.0 0.55 14 638 3510 -27.9 -28.5 95 0.6 -28.0 302 15 278.9 279.0 271.5 280.6 0.57 15 637 3521 -25.7 -26.7 91 1.0 -25.8 304 15 281.5 281.6 273.2 283.6 0.68 16 633 3567 -24.9 -27.5 79 2.6 -25.3 310 14 282.9 283.0 273.9 284.9 0.63 17 626 3648 -25.1 -28.4 74 3.3 -25.5 322 12 283.6 283.7 274.2 285.4 0.59 18 584 4150 -27.9 -30.5 78 2.6 -28.2 309 12 286.0 286.1 275.5 287.7 0.52 19 567 4362 -29.3 -31.3 83 2.0 -29.5 301 12 286.8 286.9 275.8 288.4 0.49 20 500 5250 -35.3 -40.3 60 5.0 -35.7 290 15 290.0 290.0 277.0 290.8 0.23 21 494 5334 -36.1 -41.1 60 5.0 -36.4 290 15 290.0 290.1 277.0 290.7 0.21 22 483 5490 -37.1 -47.1 35 10.0 -37.6 290 15 290.7 290.7 277.2 291.1 0.11 23 472 5649 -38.1 -45.1 48 7.0 -38.5 293 16 291.3 291.4 277.6 291.8 0.14 24 469 5693 -38.3 -41.3 73 3.0 -38.5 293 16 291.6 291.7 277.8 292.4 0.22 25 453 5931 -39.9 -45.9 53 6.0 -40.2 293 15 292.5 292.6 278.2 293.0 0.14 26 400 6770 -46.1 -49.8 66 3.7 -46.2 280 17 295.1 295.1 279.3 295.4 0.10 27 357 7515 -51.3 -53.9 74 2.6 -51.4 280 21 297.8 297.9 280.5 298.1 0.07 28 354 7569 -51.7 -53.8 78 2.1 -51.7 280 22 298.0 298.0 280.6 298.3 0.07 29 346 7717 -52.5 -58.5 48 6.0 -52.6 279 22 298.9 298.9 280.9 299.1 0.04 30 322 8178 -54.3 -62.3 37 8.0 -54.4 275 19 302.6 302.6 282.5 302.7 0.03 31 300 8630 -54.5 -65.5 25 11.0 -54.6 275 16 308.5 308.5 284.8 308.6 0.02 32 288 8891 -55.1 -67.1 21 12.0 -55.2 278 16 311.3 311.3 285.8 311.4 0.02 33 262 9496 -53.3 -70.3 11 17.0 -53.5 288 17 322.5 322.5 289.5 322.5 0.01 34 250 9800 -50.3 -70.3 8 20.0 -50.7 285 18 331.3 331.3 292.1 331.3 0.01 35 241 10040 -50.7 -70.7 8 20.0 -51.1 291 17 334.2 334.2 292.9 334.2 0.01 36 217 10731 -48.3 -70.3 6 22.0 -48.8 290 15 348.1 348.1 296.2 348.1 0.01 37 200 11270 -49.1 -71.1 6 22.0 -49.6 290 12 355.0 355.0 297.7 355.1 0.01 38 185 11778 -50.1 -73.1 5 23.0 -50.6 273 13 361.4 361.4 299.0 361.4 0.01 39 173 12216 -48.3 -73.3 4 25.0 -49.0 275 13 371.4 371.4 300.8 371.4 0.01 40 150 13150 -49.5 -76.5 3 27.0 -50.2 270 17 384.8 384.8 303.0 384.8 0.01 41 125 14340 -51.1 -80.1 2 29.0 -51.8 290 16 402.5 402.5 305.5 402.5 0.01 42 120 14606 -50.1 -80.1 2 30.0 -50.9 285 17 409.0 409.0 306.4 409.1 0.01 43 100 15790 -52.7 -83.7 1 31.0 -53.4 280 20 425.9 425.9 308.4 425.9 0.00 44 70 18080 -57.1 -86.1 1 29.0 -57.7 255 22 462.2 462.2 312.0 462.2 0.00 45 59 19152 -58.7 -86.7 2 28.0 -59.3 297 21 481.8 481.8 313.6 481.8 0.00 46 56 19477 -60.5 -87.5 2 27.0 -61.0 304 14 484.9 484.9 313.8 485.0 0.00 47 50 20180 -60.7 -88.7 1 28.0 -61.2 270 13 500.4 500.4 315.0 500.5 0.00 48 30 23320 -66.7 -90.7 2 24.0 -67.1 295 10 562.8 562.8 318.8 562.8 0.00 49 26 24184 -67.5 -91.5 2 24.0 -67.9 309 12 584.0 584.0 319.9 584.1 0.00 50 20 25760 -68.5 -91.5 2 23.0 -68.9 335 16 626.5 626.5 321.7 626.5 0.00 51 17 26729 -69.9 -92.9 2 23.0 -70.4 297 6 651.8 651.8 322.7 651.8 0.00 52 11 29337 -66.9 -91.9 2 25.0 -67.9 25 20 749.1 749.1 325.9 749.2 0.01 53 10 29910 -68.3 -92.3 2 24.0 -69.2 30 11 764.6 764.6 326.3 764.7 0.01 54 7.2 31885 -67.5 -93.5 1 26.0 -68.8 843.2 843.2 328.2 843.3 0.01 TRP 322 8178 -54.3 -62.3 37 8.0 -54.4 275 19 302.6 302.6 282.5 302.7 0.03 WND Sounding variables and indices 1000-500 mb thick: 5129.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.22 inches Sfc-500 mean rel hum: 80.04 % Est. max temperature: 0.41 C = 32.74 F Sfc-Lift cond lev (LCL): 933.18 mb = 659.51 m = 2163.73 ft T: -7.35 C 700-500 lapse rate: 5.30 C/km ThetaE index: 0.30 C Layer 719.0- 665.0 mb Conv cond level (CCL): 823.89 mb = 1617.25 m = 5305.87 ft Mean mixing ratio: 1.57 g/kg Conv temperature: 1.25 C = 34.26 F Cap Strength: 11.70 C Lifted Index: 13.66 C Risk: None Lifted Index @300 mb: 24.70 C Lifted Index @700 mb: 5.05 C Showalter Index: 10.73 C Risk: None Total Totals Index: 43.60 C Risk: None Vertical Totals Index: 23.00 C Cross Totals Index: 20.60 C K Index: 6.00 Risk: None Sweat Index: 37.00 Risk: None Energy Index: 2.79 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 25.70 J/kg Max Up Vert Vel: 7.17 m/s Conv Inhibition (B-): 63739.70 J/kg Cap Strength: 13.52 C Lift Cond Lev (LCL): 884.66 mb = 1071.78 m = 3516.31 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 308 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 66 195 9 2.3 8.7 | 160 16 -5.5 14.8 1 1000 121 205 13 5.5 11.8 | 172 18 -2.4 17.9 2 977 305 220 13 8.4 10.0 | 182 16 0.5 16.1 3 939 610 155 8 -3.4 7.3 | 140 17 -11.2 13.4 4 925 728 155 6 -2.5 5.4 | 138 16 -10.4 11.6 5 903 914 185 9 0.8 9.0 | 155 17 -7.1 15.1 6 868 1219 210 9 4.5 7.8 | 166 14 -3.4 13.9 7 850 1380 225 11 7.8 7.8 | 180 14 -0.1 13.9 8 801 1829 275 15 14.9 -1.3 | 236 9 7.1 4.8 9 769 2134 275 14 13.9 -1.2 | 231 8 6.1 4.9 10 738 2438 275 15 14.9 -1.3 | 236 9 7.1 4.8 11 709 2743 290 13 12.2 -4.4 | 249 5 4.4 1.7 12 700 2836 285 16 15.5 -4.1 | 255 8 7.6 2.0 13 651 3353 280 19 18.7 -3.3 | 255 11 10.8 2.8 14 624 3658 325 11 6.3 -9.0 | 28 3 -1.6 -2.9 15 573 4267 305 12 9.8 -6.9 | 291 2 2.0 -0.8 16 550 4572 290 11 10.3 -3.8 | 226 3 2.5 2.4 17 527 4877 290 16 15.0 -5.5 | 265 7 7.2 0.7 18 500 5250 290 15 14.1 -5.1 | 261 6 6.2 1.0 19 483 5486 290 15 14.1 -5.1 | 261 6 6.2 1.0 20 462 5791 295 16 14.5 -6.8 | 275 7 6.6 -0.6 21 442 6096 290 13 12.2 -4.4 | 249 5 4.4 1.7 22 422 6401 280 15 14.8 -2.6 | 243 8 6.9 3.5 23 400 6770 280 17 16.7 -3.0 | 250 9 8.9 3.2 24 351 7620 280 22 21.7 -3.8 | 260 14 13.8 2.3 25 322 8178 275 19 18.9 -1.7 | 248 12 11.1 4.5 26 305 8534 270 21 21.0 -0.0 | 245 14 13.1 6.1 27 300 8630 275 16 15.9 -1.4 | 240 9 8.1 4.7 28 277 9144 280 16 15.8 -2.8 | 247 9 7.9 3.4 29 264 9449 290 17 16.0 -5.8 | 268 8 8.1 0.3 30 252 9754 275 14 13.9 -1.2 | 231 8 6.1 4.9 31 250 9800 285 18 17.4 -4.7 | 261 10 9.5 1.5 32 230 10363 300 16 13.9 -8.0 | 287 6 6.0 -1.9 33 219 10668 285 15 14.5 -3.9 | 251 7 6.6 2.2 34 209 10973 310 15 11.5 -9.6 | 314 5 3.6 -3.5 35 200 11270 290 12 11.3 -4.1 | 239 4 3.4 2.0 36 200 11278 285 13 12.6 -3.4 | 239 5 4.7 2.8 37 191 11582 305 10 8.2 -5.7 | 220 1 0.3 0.4 38 182 11887 255 14 13.5 3.6 | 210 11 5.7 9.8 39 174 12192 275 13 13.0 -1.1 | 225 7 5.1 5.0 40 158 12802 285 16 15.5 -4.1 | 255 8 7.6 2.0 41 151 13106 265 13 13.0 1.1 | 215 9 5.1 7.3 42 150 13150 270 17 17.0 -0.0 | 236 11 9.1 6.1 43 125 14326 290 16 15.0 -5.5 | 265 7 7.2 0.7 44 109 15240 275 20 19.9 -1.7 | 250 13 12.1 4.4 45 104 15545 265 21 20.9 1.8 | 239 15 13.1 8.0 46 100 15790 280 20 19.7 -3.5 | 257 12 11.8 2.7 47 99 15850 275 25 24.9 -2.2 | 257 17 17.0 4.0 48 94 16154 280 20 19.7 -3.5 | 257 12 11.8 2.7 49 82 17069 260 23 22.7 4.0 | 236 18 14.8 10.1 50 75 17678 275 19 18.9 -1.7 | 248 12 11.1 4.5 51 70 18080 255 22 21.3 5.7 | 229 18 13.4 11.8 52 68 18288 255 22 21.3 5.7 | 229 18 13.4 11.8 53 58 19202 300 21 18.2 -10.5 | 293 11 10.3 -4.4 54 56 19507 305 13 10.6 -7.5 | 295 3 2.8 -1.3 55 53 19812 280 16 15.8 -2.8 | 247 9 7.9 3.4 56 51 20117 305 14 11.5 -8.0 | 298 4 3.6 -1.9 57 50 20180 270 13 13.0 -0.0 | 220 8 5.1 6.1 58 48 20422 270 13 13.0 -0.0 | 220 8 5.1 6.1 59 46 20726 295 14 12.7 -5.9 | 267 5 4.8 0.2 60 44 21031 305 11 9.0 -6.3 | 279 1 1.1 -0.2 61 41 21336 280 10 9.8 -1.7 | 204 5 2.0 4.4 62 39 21641 285 19 18.4 -4.9 | 263 11 10.5 1.2 63 38 21946 280 23 22.7 -4.0 | 262 15 14.8 2.1 64 36 22250 285 25 24.1 -6.5 | 271 16 16.3 -0.3 65 34 22555 300 20 17.3 -10.0 | 292 10 9.5 -3.9 66 32 22860 285 19 18.4 -4.9 | 263 11 10.5 1.2 67 30 23320 295 10 9.1 -4.2 | 212 2 1.2 1.9 68 29 23470 310 12 9.2 -7.7 | 320 2 1.3 -1.6 69 28 23774 295 10 9.1 -4.2 | 212 2 1.2 1.9 70 26 24079 310 11 8.4 -7.1 | 329 1 0.6 -0.9 71 24 24689 305 15 12.3 -8.6 | 299 5 4.4 -2.5 72 23 24994 310 11 8.4 -7.1 | 329 1 0.6 -0.9 73 22 25298 295 16 14.5 -6.8 | 275 7 6.6 -0.6 74 20 25760 335 16 6.8 -14.5 | 8 8 -1.1 -8.4 75 20 25908 290 18 16.9 -6.2 | 270 9 9.0 -0.0 76 19 26213 335 15 6.3 -13.6 | 12 8 -1.5 -7.5 77 17 26822 290 5 4.7 -1.7 | 144 5 -3.2 4.4 78 16 27127 300 23 19.9 -11.5 | 294 13 12.1 -5.4 79 15 27432 320 29 18.6 -22.2 | 326 19 10.8 -16.1 80 14 27737 360 22 -0.0 -22.0 | 26 18 -7.9 -15.9 81 13 28346 30 12 -6.0 -10.4 | 73 15 -13.9 -4.3 82 12 28651 320 2 1.3 -1.5 | 125 8 -6.6 4.6 83 12 28956 295 10 9.1 -4.2 | 212 2 1.2 1.9 84 11 29261 20 23 -7.9 -21.6 | 45 22 -15.7 -15.5 85 11 29566 40 13 -8.4 -10.0 | 77 17 -16.2 -3.8 86 10 29870 15 17 -4.4 -16.4 | 50 16 -12.3 -10.3 87 10 29910 30 11 -5.5 -9.5 | 76 14 -13.4 -3.4 Wind Parameters Mean winds (0-6000m): 277.9 at 13.3 knts Storm direction: 307.9 at 10.0 knts Shear (0-3000m) pos: 3.9 neg: 0.8 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 96.2 deg Storm rel helicity (0-3000m) pos: 107.3 neg: -57.3 tot: 50.0 m^2/s^2 ave: 16.7 10^-3 m/s^2 rel: 0.33 Storm rel vorticity (0-3000m) horiz: 9.0 stream: 3.0 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.87 Bulk Shear: 29.58 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 ------------------------------------------------------------------------------- 500 205 12 170 17| 0.0 4.8 4.8| 26.1 -48.4 -22.3 -44.6 -0.27| 17.8 -4.8 1000 193 10 160 17| 2.6 2.4 5.0| 52.3 -56.2 -3.9 -3.9 -0.01| 13.5 -0.1 1500 204 10 166 16| 4.9 1.6 6.5| 84.6 -56.2 28.4 18.9 0.24| 12.3 3.0 2000 225 11 180 14| 4.9 1.2 6.1|102.1 -57.1 44.9 22.5 0.34| 11.3 3.8 2500 240 12 191 12| 4.1 1.0 5.0|104.7 -57.3 47.4 19.0 0.34| 9.6 3.3 3000 251 12 201 11| 3.9 0.8 4.7|107.3 -57.3 50.0 16.7 0.33| 9.0 3.0 4000 266 13 216 9| 2.5 0.6 3.1|122.0 -58.7 63.3 15.8 0.37| 9.1 3.4 5000 274 13 223 7| 2.0 0.3 2.3|125.9 -61.5 64.4 12.9 0.31| 8.3 2.6 6000 278 13 231 7| 1.7 0.3 1.9|128.5 -65.1 63.4 10.6 0.29| 7.3 2.1 Wrote GIF file: /home/apache/climate/data/raob//CWLT/skewt/CWLT.skewt.20251017.12.gif