UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101812.upa.cvt Date: 1200Z 18 OCT 25 Searching for CWLT... Searching the city database file for: CWLT ... Date:1200Z 18 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 1014 66 -9.7 -11.3 88 1.6 -10.1 235 1 262.4 262.7 262.2 266.7 1.59 1 1000 183 -8.7 -10.9 84 2.2 -9.3 220 3 264.5 264.7 263.9 268.9 1.66 2 945 621 -8.5 -9.9 90 1.4 -8.9 239 4 269.0 269.3 267.5 274.2 1.90 3 925 786 -9.5 -10.8 90 1.3 -9.9 10 2 269.6 269.9 267.7 274.6 1.81 4 882 1152 -12.7 -13.5 94 0.8 -12.9 309 6 270.0 270.2 267.5 274.2 1.53 5 850 1434 -12.9 -14.2 90 1.3 -13.2 225 9 272.6 272.9 269.2 276.8 1.50 6 836 1560 -13.1 -14.3 91 1.2 -13.4 235 10 273.7 274.0 269.9 278.0 1.51 7 778 2104 -16.7 -17.5 93 0.8 -16.9 288 21 275.5 275.7 270.6 279.1 1.24 8 772 2162 -16.3 -17.6 90 1.3 -16.6 289 22 276.6 276.8 271.2 280.2 1.24 9 700 2891 -21.3 -23.8 80 2.5 -21.7 280 21 278.9 279.0 271.9 281.3 0.80 10 639 3560 -25.5 -27.9 80 2.4 -25.8 281 29 281.5 281.6 273.1 283.3 0.60 11 610 3896 -27.1 -28.0 92 0.9 -27.2 291 25 283.4 283.5 274.2 285.3 0.63 12 515 5103 -33.7 -37.6 68 3.9 -34.0 313 18 289.5 289.5 276.9 290.5 0.29 13 500 5310 -35.3 -39.3 67 4.0 -35.6 315 19 290.0 290.0 277.1 290.8 0.25 14 471 5722 -38.1 -42.5 63 4.4 -38.4 315 18 291.5 291.6 277.7 292.2 0.19 15 402 6787 -46.9 -49.9 71 3.0 -47.0 330 22 293.6 293.6 278.6 294.0 0.10 16 400 6820 -47.1 -49.8 74 2.7 -47.2 330 22 293.8 293.8 278.7 294.1 0.10 17 393 6937 -48.1 -50.1 80 2.0 -48.1 331 22 294.0 294.0 278.7 294.3 0.10 18 389 7004 -48.5 -49.8 86 1.3 -48.6 331 22 294.3 294.3 278.9 294.7 0.10 19 383 7106 -48.5 -54.5 50 6.0 -48.7 332 23 295.6 295.6 279.4 295.8 0.06 20 361 7494 -50.1 -59.1 34 9.0 -50.3 334 24 298.5 298.5 280.7 298.6 0.04 21 343 7827 -51.3 -59.3 38 8.0 -51.5 340 26 301.3 301.3 281.9 301.4 0.04 22 308 8522 -54.5 -56.3 80 1.8 -54.5 350 27 306.2 306.2 284.0 306.4 0.06 23 302 8648 -54.9 -57.2 76 2.3 -54.9 350 26 307.4 307.4 284.4 307.6 0.06 24 301 8669 -55.1 -58.1 69 3.0 -55.2 350 26 307.4 307.4 284.4 307.6 0.05 25 300 8690 -55.1 -59.0 62 3.9 -55.2 345 26 307.7 307.7 284.5 307.8 0.04 26 297 8754 -54.7 -62.7 37 8.0 -54.8 344 26 309.1 309.1 285.0 309.2 0.03 27 286 8994 -54.5 -61.5 42 7.0 -54.6 338 25 312.8 312.8 286.4 312.9 0.03 28 258 9656 -51.3 -71.3 7 20.0 -51.6 338 23 326.8 326.8 290.8 326.9 0.01 29 250 9860 -51.1 -75.1 4 24.0 -51.4 340 19 330.1 330.1 291.7 330.1 0.01 30 226 10520 -49.7 -77.7 2 28.0 -50.1 308 14 341.9 341.9 294.8 341.9 0.00 31 225 10549 -49.3 -77.3 2 28.0 -49.8 308 14 343.0 343.0 295.0 343.0 0.00 32 200 11320 -50.9 -80.9 2 30.0 -51.4 325 19 352.2 352.2 297.1 352.2 0.00 33 192 11586 -50.9 -80.9 2 30.0 -51.4 323 19 356.3 356.3 298.0 356.3 0.00 34 178 12081 -48.5 -81.5 1 33.0 -49.1 307 17 368.0 368.0 300.2 368.0 0.00 35 163 12659 -49.3 -82.3 1 33.0 -50.0 313 15 376.1 376.1 301.6 376.1 0.00 36 156 12945 -51.1 -83.1 1 32.0 -51.7 309 15 377.8 377.8 301.9 377.8 0.00 37 150 13200 -50.9 -82.9 1 32.0 -51.5 315 17 382.4 382.4 302.6 382.4 0.00 38 145 13421 -50.1 -83.1 1 33.0 -50.8 315 17 387.5 387.5 303.4 387.5 0.00 39 132 14030 -53.5 -83.5 1 30.0 -54.0 295 14 392.0 392.0 304.1 392.0 0.00 40 122 14537 -53.3 -84.3 1 31.0 -53.8 312 22 401.3 401.3 305.4 401.3 0.00 41 117 14808 -51.1 -84.1 1 33.0 -51.8 316 21 410.2 410.2 306.5 410.2 0.00 42 110 15208 -53.5 -85.5 1 32.0 -54.1 307 17 412.9 412.9 306.9 413.0 0.00 43 100 15820 -54.1 -86.1 1 32.0 -54.7 305 17 423.2 423.2 308.1 423.2 0.00 44 70 18090 -57.3 -87.3 1 30.0 -57.9 310 18 461.8 461.8 312.0 461.8 0.00 45 66 18461 -58.1 -88.1 1 30.0 -58.6 304 19 467.9 467.9 312.5 467.9 0.00 46 64 18655 -57.3 -87.3 1 30.0 -57.9 301 20 473.8 473.8 313.0 473.8 0.00 47 50 20200 -61.7 -88.7 2 27.0 -62.1 310 19 498.1 498.1 314.8 498.1 0.00 48 46 20716 -62.9 -89.9 1 27.0 -63.3 305 18 507.2 507.2 315.5 507.2 0.00 49 30 23330 -66.1 -91.1 2 25.0 -66.5 345 20 564.4 564.4 318.9 564.5 0.00 50 23 24932 -68.7 -92.7 2 24.0 -69.1 324 16 601.4 601.4 320.7 601.4 0.00 51 20 25770 -68.3 -92.3 2 24.0 -68.8 350 22 627.1 627.1 321.8 627.1 0.00 52 16 27111 -67.3 -92.3 2 25.0 -67.9 4 24 671.7 671.7 323.5 671.7 0.00 53 10 29920 -70.5 -93.5 2 23.0 -71.2 360 22 756.4 756.4 326.1 756.4 0.01 54 9.8 30040 -71.1 -94.1 2 23.0 -71.8 358 22 758.5 758.5 326.1 758.6 0.01 55 8.7 30749 -68.3 -93.3 2 25.0 -69.3 795.7 795.7 327.1 795.7 0.01 56 7.2 31876 -71.5 -94.5 2 23.0 -72.3 826.8 826.8 327.9 826.8 0.01 57 5.2 33832 -64.3 -92.3 1 28.0 -66.8 939.8 939.9 330.2 940.0 0.01 TRP 301 8669 -55.1 -58.1 69 3.0 -55.2 350 26 307.4 307.4 284.4 307.6 0.05 WND Sounding variables and indices 1000-500 mb thick: 5127.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.24 inches Sfc-500 mean rel hum: 84.56 % Est. max temperature: -0.62 C = 30.89 F Sfc-Lift cond lev (LCL): 988.20 mb = 274.81 m = 901.60 ft T: -8.66 C 700-500 lapse rate: 5.79 C/km ThetaE index: 0.36 C Layer 882.0- 850.0 mb Conv cond level (CCL): 898.96 mb = 1005.42 m = 3298.58 ft Mean mixing ratio: 1.78 g/kg Conv temperature: -2.25 C = 27.95 F Cap Strength: 14.74 C Lifted Index: 15.01 C Risk: None Lifted Index @300 mb: 25.33 C Lifted Index @700 mb: 7.60 C Showalter Index: 11.09 C Risk: None Total Totals Index: 43.50 C Risk: None Vertical Totals Index: 22.40 C Cross Totals Index: 21.10 C K Index: 5.70 Risk: None Sweat Index: 37.00 Risk: None Energy Index: 2.92 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 23.35 J/kg Max Up Vert Vel: 6.83 m/s Conv Inhibition (B-): 78177.70 J/kg Cap Strength: 14.86 C Lift Cond Lev (LCL): 937.34 mb = 683.59 m = 2242.73 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 323 at 12 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 1014 66 235 1 0.8 0.6 | 148 12 -6.7 10.5 1 1000 183 220 3 1.9 2.3 | 156 13 -5.6 12.2 2 984 305 240 6 5.2 3.0 | 170 13 -2.3 12.9 3 946 610 230 4 3.1 2.6 | 160 13 -4.4 12.5 4 925 786 10 2 -0.3 -2.0 | 135 11 -7.8 8.0 5 910 914 340 3 1.0 -2.8 | 138 10 -6.5 7.1 6 874 1219 300 7 6.1 -3.5 | 167 7 -1.4 6.4 7 850 1434 225 9 6.4 6.4 | 176 16 -1.1 16.3 8 840 1524 230 10 7.7 6.4 | 181 16 0.2 16.4 9 806 1829 275 13 13.0 -1.1 | 212 10 5.5 8.8 10 774 2134 290 22 20.7 -7.5 | 260 13 13.2 2.4 11 744 2438 275 19 18.9 -1.7 | 234 14 11.4 8.3 12 714 2743 270 18 18.0 -0.0 | 227 14 10.5 9.9 13 700 2891 280 21 20.7 -3.6 | 244 15 13.2 6.3 14 685 3048 285 24 23.2 -6.2 | 257 16 15.7 3.7 15 629 3658 280 30 29.5 -5.2 | 258 23 22.0 4.7 16 603 3962 295 23 20.8 -9.7 | 269 13 13.3 0.2 17 578 4267 310 19 14.6 -12.2 | 288 7 7.1 -2.3 18 531 4877 320 18 11.6 -13.8 | 313 6 4.1 -3.9 19 509 5182 310 18 13.8 -11.6 | 285 6 6.3 -1.6 20 500 5310 315 19 13.4 -13.4 | 300 7 5.9 -3.5 21 466 5791 315 18 12.7 -12.7 | 298 6 5.2 -2.8 22 445 6096 320 18 11.6 -13.8 | 313 6 4.1 -3.9 23 400 6820 330 22 11.0 -19.1 | 339 10 3.5 -9.1 24 354 7620 335 24 10.1 -21.8 | 347 12 2.6 -11.8 25 322 8230 350 30 5.2 -29.5 | 7 20 -2.3 -19.6 26 301 8669 350 26 4.5 -25.6 | 11 16 -3.0 -15.7 27 300 8690 345 26 6.7 -25.1 | 3 15 -0.8 -15.2 28 280 9144 335 24 10.1 -21.8 | 347 12 2.6 -11.8 29 267 9449 335 27 11.4 -24.5 | 345 15 3.9 -14.5 30 250 9860 340 19 6.5 -17.9 | 7 8 -1.0 -7.9 31 243 10058 340 18 6.2 -16.9 | 11 7 -1.3 -7.0 32 231 10363 305 13 10.6 -7.5 | 232 4 3.1 2.5 33 221 10668 310 14 10.7 -9.0 | 254 3 3.2 0.9 34 211 10973 335 19 8.0 -17.2 | 356 7 0.5 -7.3 35 200 11320 325 19 10.9 -15.6 | 329 7 3.4 -5.6 36 183 11887 320 18 11.6 -13.8 | 313 6 4.1 -3.9 37 175 12192 300 16 13.9 -8.0 | 253 7 6.4 1.9 38 167 12497 300 16 13.9 -8.0 | 253 7 6.4 1.9 39 159 12802 325 14 8.0 -11.5 | 341 2 0.5 -1.5 40 152 13106 290 16 15.0 -5.5 | 239 9 7.5 4.5 41 150 13200 315 17 12.0 -12.0 | 295 5 4.5 -2.1 42 145 13411 315 17 12.0 -12.0 | 295 5 4.5 -2.1 43 132 14021 295 14 12.7 -5.9 | 232 7 5.2 4.0 44 126 14326 315 21 14.8 -14.8 | 304 9 7.4 -4.9 45 120 14630 310 22 16.9 -14.1 | 294 10 9.4 -4.2 46 115 14935 320 21 13.5 -16.1 | 316 9 6.0 -6.1 47 109 15240 305 17 13.9 -9.8 | 268 6 6.4 0.2 48 100 15820 305 17 13.9 -9.8 | 268 6 6.4 0.2 49 95 16154 305 17 13.9 -9.8 | 268 6 6.4 0.2 50 90 16459 305 13 10.6 -7.5 | 232 4 3.1 2.5 51 82 17069 280 18 17.7 -3.1 | 236 12 10.2 6.8 52 75 17678 320 19 12.2 -14.6 | 314 7 4.7 -4.6 53 71 17983 300 17 14.7 -8.5 | 259 7 7.2 1.4 54 70 18090 310 18 13.8 -11.6 | 285 6 6.3 -1.6 55 68 18288 310 18 13.8 -11.6 | 285 6 6.3 -1.6 56 65 18593 300 20 17.3 -10.0 | 270 10 9.8 -0.1 57 62 18898 305 20 16.4 -11.5 | 280 9 8.9 -1.5 58 59 19202 280 23 22.7 -4.0 | 249 16 15.2 5.9 59 56 19507 310 20 15.3 -12.9 | 290 8 7.8 -2.9 60 53 19812 310 15 11.5 -9.6 | 266 4 4.0 0.3 61 51 20117 280 17 16.7 -3.0 | 233 12 9.2 7.0 62 50 20200 310 19 14.6 -12.2 | 288 7 7.1 -2.3 63 48 20422 310 20 15.3 -12.9 | 290 8 7.8 -2.9 64 44 21031 300 15 13.0 -7.5 | 246 6 5.5 2.4 65 42 21336 310 18 13.8 -11.6 | 285 6 6.3 -1.6 66 40 21641 320 14 9.0 -10.7 | 298 2 1.5 -0.8 67 38 21946 275 16 15.9 -1.4 | 225 12 8.4 8.5 68 34 22555 300 23 19.9 -11.5 | 277 13 12.4 -1.6 69 31 23165 330 17 8.5 -14.7 | 348 5 1.0 -4.8 70 30 23330 345 20 5.2 -19.3 | 14 10 -2.3 -9.4 71 29 23470 325 21 12.0 -17.2 | 328 9 4.5 -7.3 72 28 23774 350 20 3.5 -19.7 | 22 11 -4.0 -9.8 73 26 24079 325 23 13.2 -18.8 | 327 11 5.7 -8.9 74 25 24384 355 21 1.8 -20.9 | 27 12 -5.7 -11.0 75 23 24994 320 15 9.6 -11.5 | 306 3 2.1 -1.6 76 20 25770 350 22 3.8 -21.7 | 17 12 -3.7 -11.7 77 20 25908 345 27 7.0 -26.1 | 2 16 -0.5 -16.1 78 18 26518 340 17 5.8 -16.0 | 16 6 -1.7 -6.0 79 16 27127 5 24 -2.1 -23.9 | 34 17 -9.6 -14.0 80 15 27432 295 6 5.4 -2.5 | 164 8 -2.1 7.4 81 14 28042 310 9 6.9 -5.8 | 172 4 -0.6 4.2 82 13 28346 345 15 3.9 -14.5 | 38 6 -3.6 -4.6 83 12 28651 310 25 19.2 -16.1 | 298 13 11.7 -6.1 84 12 28956 315 35 24.7 -24.7 | 311 23 17.2 -14.8 85 11 29261 335 24 10.1 -21.8 | 347 12 2.6 -11.8 86 10 29870 5 16 -1.4 -15.9 | 56 11 -8.9 -6.0 87 10 29920 360 22 -0.0 -22.0 | 32 14 -7.5 -12.1 88 9 30175 350 20 3.5 -19.7 | 22 11 -4.0 -9.8 Wind Parameters Mean winds (0-6000m): 293.0 at 16.6 knts Storm direction: 323.0 at 12.5 knts Shear (0-3000m) pos: 4.8 neg: 3.1 tot: 7.9 10-3/s Storm rel Dir Shear (0-3000m): 109.2 deg Storm rel helicity (0-3000m) pos: 114.9 neg: -47.3 tot: 67.6 m^2/s^2 ave: 22.5 10^-3 m/s^2 rel: 0.33 Storm rel vorticity (0-3000m) horiz: 11.0 stream: 3.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.80 Bulk Shear: 29.08 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 ------------------------------------------------------------------------------- 500 234 4 162 13| 0.0 3.4 3.4| 16.2 -5.0 11.2 22.4 0.51| 6.5 3.3 1000 257 4 161 11| 3.3 1.7 5.0| 19.2 -18.7 0.5 0.5 -0.02| 8.5 -0.1 1500 257 5 167 11| 2.2 4.9 7.1| 36.6 -22.4 14.2 9.5 0.17| 10.8 1.9 2000 265 7 179 11| 5.3 3.6 9.0| 80.9 -22.4 58.6 29.3 0.41| 12.2 5.0 2500 273 10 195 10| 4.3 3.7 8.0| 85.9 -45.0 40.9 16.4 0.26| 11.4 3.0 3000 274 12 205 10| 4.8 3.1 7.9|114.9 -47.3 67.6 22.5 0.33| 11.0 3.7 4000 279 16 227 11| 3.8 2.8 6.5|137.4 -47.3 90.1 22.5 0.32| 10.5 3.4 5000 287 16 237 9| 3.2 2.2 5.4|147.4 -50.1 97.3 19.5 0.32| 9.4 3.0 6000 293 17 246 9| 2.8 1.9 4.6|152.4 -52.0 100.3 16.7 0.32| 8.3 2.7 Wrote GIF file: /home/apache/climate/data/raob//CWLT/skewt/CWLT.skewt.20251018.12.gif