UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101800.upa.cvt Date: 0000Z 18 OCT 25 Searching for CWLT... Searching the city database file for: CWLT ... Date:0000Z 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 1010 66 -9.3 -13.3 73 4.0 -10.2 180 4 263.1 263.3 262.3 266.8 1.36 1 1009 74 -8.1 -13.1 67 5.0 -9.3 182 4 264.4 264.6 263.3 268.1 1.38 2 1007 91 -7.9 -13.9 62 6.0 -9.4 186 5 264.7 264.9 263.4 268.3 1.29 3 1000 150 -8.1 -13.1 67 5.0 -9.4 200 6 265.0 265.3 263.8 268.8 1.39 4 943 603 -11.1 -14.9 73 3.8 -12.0 234 20 266.5 266.7 264.6 270.0 1.27 5 936 661 -10.7 -15.0 71 4.3 -11.7 233 16 267.5 267.7 265.3 271.0 1.27 6 932 694 -8.9 -14.9 62 6.0 -10.4 232 14 269.6 269.8 266.8 273.2 1.29 7 925 752 -9.1 -15.1 62 6.0 -10.5 230 10 270.0 270.2 267.1 273.6 1.28 8 879 1147 -8.7 -14.7 62 6.0 -10.2 267 10 274.4 274.6 270.1 278.3 1.39 9 850 1406 -10.7 -15.0 71 4.3 -11.8 280 12 274.9 275.2 270.5 278.9 1.40 10 767 2186 -17.1 -18.0 93 0.9 -17.3 264 18 276.2 276.4 270.9 279.7 1.21 11 729 2566 -19.3 -23.1 72 3.8 -20.0 259 21 277.9 278.0 271.3 280.3 0.82 12 700 2866 -22.1 -24.5 81 2.4 -22.5 270 20 278.0 278.1 271.3 280.2 0.75 13 682 3057 -23.7 -25.3 87 1.6 -23.9 270 20 278.3 278.4 271.4 280.5 0.72 14 665 3241 -23.3 -26.6 74 3.3 -23.8 288 19 280.8 280.9 272.8 282.8 0.65 15 625 3691 -27.7 -27.8 99 0.1 -27.7 305 25 280.8 280.9 272.7 282.7 0.62 16 612 3842 -28.9 -29.1 98 0.2 -28.9 305 26 281.1 281.2 272.8 282.8 0.56 17 610 3865 -28.7 -29.6 92 0.9 -28.8 305 26 281.6 281.7 273.0 283.2 0.54 18 607 3901 -27.1 -34.1 51 7.0 -27.8 305 26 283.8 283.9 274.0 284.9 0.35 19 603 3948 -26.3 -35.3 42 9.0 -27.2 305 26 285.3 285.3 274.7 286.3 0.31 20 600 3984 -25.9 -31.9 57 6.0 -26.6 304 26 286.1 286.2 275.4 287.5 0.44 21 596 4033 -26.1 -35.1 43 9.0 -27.1 298 26 286.5 286.5 275.3 287.5 0.32 22 593 4069 -26.3 -32.3 57 6.0 -27.0 294 26 286.6 286.7 275.6 288.0 0.43 23 589 4118 -26.3 -34.3 47 8.0 -27.2 289 26 287.2 287.3 275.8 288.3 0.35 24 500 5280 -35.5 -40.1 63 4.6 -35.8 285 23 289.8 289.8 276.9 290.5 0.23 25 483 5521 -37.3 -41.0 68 3.7 -37.5 291 22 290.4 290.5 277.2 291.2 0.22 26 472 5680 -37.3 -40.9 69 3.6 -37.5 295 21 292.3 292.4 278.2 293.1 0.23 27 436 6226 -40.5 -42.2 84 1.7 -40.6 309 19 295.0 295.0 279.4 295.7 0.21 28 400 6810 -44.5 -46.9 77 2.4 -44.6 305 21 297.2 297.2 280.3 297.6 0.14 29 386 7047 -46.1 -47.7 84 1.6 -46.2 306 21 298.1 298.1 280.7 298.6 0.13 30 332 8027 -54.1 -57.6 65 3.5 -54.2 318 23 300.3 300.3 281.5 300.4 0.05 31 314 8382 -56.5 -58.9 74 2.4 -56.5 320 25 301.7 301.8 282.1 301.9 0.04 32 300 8670 -56.5 -64.5 36 8.0 -56.6 310 25 305.7 305.7 283.7 305.8 0.02 33 294 8799 -56.1 -65.1 31 9.0 -56.2 310 26 308.0 308.0 284.6 308.1 0.02 34 282 9065 -56.1 -62.1 47 6.0 -56.2 310 28 311.7 311.7 286.0 311.9 0.03 35 270 9343 -55.9 -66.9 24 11.0 -56.1 313 26 315.9 315.9 287.4 316.0 0.02 36 264 9487 -53.9 -70.9 11 17.0 -54.1 315 24 320.9 320.9 289.0 320.9 0.01 37 250 9840 -52.5 -70.5 10 18.0 -52.8 320 20 328.0 328.0 291.2 328.1 0.01 38 247 9918 -51.9 -71.9 7 20.0 -52.2 320 20 330.0 330.0 291.7 330.1 0.01 39 243 10023 -52.5 -73.5 6 21.0 -52.8 320 20 330.7 330.7 291.9 330.7 0.01 40 240 10103 -50.5 -75.5 4 25.0 -50.9 320 20 334.9 334.9 293.0 334.9 0.01 41 236 10212 -49.9 -76.9 3 27.0 -50.3 320 20 337.4 337.4 293.7 337.4 0.00 42 211 10942 -49.1 -79.1 2 30.0 -49.6 320 20 349.6 349.6 296.5 349.6 0.00 43 206 11098 -50.3 -79.3 2 29.0 -50.8 320 19 350.1 350.1 296.7 350.2 0.00 44 200 11290 -49.5 -79.5 2 30.0 -50.0 320 17 354.4 354.4 297.5 354.4 0.00 45 184 11837 -48.7 -79.7 2 31.0 -49.3 302 16 364.2 364.2 299.5 364.3 0.00 46 170 12354 -50.5 -81.5 1 31.0 -51.0 310 13 369.6 369.6 300.5 369.6 0.00 47 150 13170 -50.5 -82.5 1 32.0 -51.1 300 15 383.1 383.1 302.8 383.1 0.00 48 123 14466 -51.1 -83.1 1 32.0 -51.8 296 17 404.3 404.3 305.8 404.3 0.00 49 121 14573 -50.7 -82.7 1 32.0 -51.4 292 17 407.0 407.0 306.1 407.0 0.00 50 101 15746 -53.5 -84.5 1 31.0 -54.1 286 22 423.2 423.2 308.1 423.2 0.00 51 100 15810 -53.5 -84.5 1 31.0 -54.1 285 22 424.4 424.4 308.2 424.4 0.00 52 88 16632 -53.5 -84.5 1 31.0 -54.2 293 19 440.2 440.2 309.9 440.2 0.00 53 70 18090 -57.5 -86.5 1 29.0 -58.0 280 18 461.4 461.4 311.9 461.4 0.00 54 55 19605 -60.1 -88.1 1 28.0 -60.6 294 17 488.4 488.4 314.1 488.4 0.00 55 50 20200 -59.7 -87.7 1 28.0 -60.3 310 15 502.8 502.8 315.1 502.8 0.00 56 30 23330 -66.1 -90.1 2 24.0 -66.5 335 14 564.4 564.4 318.9 564.5 0.00 57 22 25198 -68.7 -91.7 2 23.0 -69.1 300 22 609.1 609.1 321.0 609.1 0.00 58 20 25770 -67.5 -91.5 2 24.0 -68.0 350 15 629.6 629.6 321.9 629.6 0.00 59 13 28342 -71.5 -93.5 2 22.0 -72.0 335 19 698.2 698.3 324.4 698.3 0.00 60 11 29343 -65.9 -91.9 1 26.0 -67.0 4 26 752.8 752.8 326.0 752.8 0.01 61 10 29920 -67.5 -91.5 2 24.0 -68.5 345 17 767.6 767.6 326.4 767.7 0.01 62 9.4 30291 -69.5 -93.5 2 24.0 -70.3 773.7 773.7 326.5 773.7 0.01 63 6.9 32141 -68.3 -93.3 2 25.0 -69.5 850.2 850.2 328.4 850.3 0.01 64 6.6 32409 -65.3 -92.3 1 27.0 -67.1 873.7 873.7 328.9 873.8 0.01 65 6.1 32887 -66.9 -92.9 1 26.0 -68.5 886.7 886.7 329.1 886.8 0.01 TRP 314 8382 -56.5 -58.9 74 2.4 -56.5 320 25 301.7 301.8 282.1 301.9 0.04 WND Sounding variables and indices 1000-500 mb thick: 5130.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.20 inches Sfc-500 mean rel hum: 70.96 % Est. max temperature: 2.38 C = 36.28 F Sfc-Lift cond lev (LCL): 947.20 mb = 569.02 m = 1866.83 ft T: -10.87 C 700-500 lapse rate: 5.55 C/km ThetaE index: 0.04 C Layer 700.0- 682.0 mb Conv cond level (CCL): 768.78 mb = 2168.68 m = 7115.00 ft Mean mixing ratio: 1.32 g/kg Conv temperature: 3.84 C = 38.91 F Cap Strength: 14.75 C Lifted Index: 15.93 C Risk: None Lifted Index @300 mb: 24.93 C Lifted Index @700 mb: 7.94 C Showalter Index: 9.25 C Risk: None Total Totals Index: 45.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.80 C Cross Totals Index: 20.50 C K Index: 7.40 Risk: None Sweat Index: 47.00 Risk: None Energy Index: 2.39 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 26.51 J/kg Max Up Vert Vel: 7.28 m/s Conv Inhibition (B-): 82218.36 J/kg Cap Strength: 15.82 C Lift Cond Lev (LCL): 886.45 mb = 1081.68 m = 3548.79 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 309 at 14 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 1010 66 180 4 0.0 4.0 | 140 17 -11.0 13.0 1 1000 150 200 6 2.1 5.6 | 149 17 -8.9 14.6 2 980 305 200 6 2.1 5.6 | 149 17 -8.9 14.6 3 942 610 235 20 16.4 11.5 | 195 21 5.4 20.4 4 925 752 230 10 7.7 6.4 | 168 16 -3.3 15.4 5 906 914 225 9 6.4 6.4 | 163 16 -4.6 15.3 6 871 1219 280 10 9.8 -1.7 | 171 7 -1.1 7.2 7 850 1406 280 12 11.8 -2.1 | 187 7 0.9 6.9 8 804 1829 285 16 15.5 -4.1 | 223 7 4.5 4.8 9 772 2134 265 17 16.9 1.5 | 210 12 6.0 10.4 10 741 2438 255 21 20.3 5.4 | 213 17 9.3 14.4 11 712 2743 265 20 19.9 1.7 | 220 14 9.0 10.7 12 700 2866 270 20 20.0 -0.0 | 225 13 9.0 9.0 13 682 3048 270 20 20.0 -0.0 | 225 13 9.0 9.0 14 654 3353 300 19 16.5 -9.5 | 276 6 5.5 -0.5 15 627 3658 305 25 20.5 -14.3 | 300 11 9.5 -5.4 16 601 3962 305 26 21.3 -14.9 | 300 12 10.3 -6.0 17 576 4267 270 25 25.0 -0.0 | 237 17 14.0 9.0 18 529 4877 285 24 23.2 -6.2 | 257 13 12.2 2.7 19 500 5280 285 23 22.2 -6.0 | 255 12 11.2 3.0 20 444 6096 305 19 15.6 -10.9 | 293 5 4.6 -1.9 21 425 6401 315 19 13.4 -13.4 | 331 5 2.5 -4.5 22 400 6810 305 21 17.2 -12.0 | 296 7 6.2 -3.1 23 388 7010 305 21 17.2 -12.0 | 296 7 6.2 -3.1 24 353 7620 315 21 14.8 -14.8 | 327 7 3.9 -5.9 25 314 8382 320 25 16.1 -19.2 | 333 11 5.1 -10.2 26 300 8670 310 25 19.2 -16.1 | 311 11 8.2 -7.1 27 279 9144 310 28 21.4 -18.0 | 311 14 10.5 -9.0 28 250 9840 320 20 12.9 -15.3 | 343 7 1.9 -6.4 29 220 10668 320 21 13.5 -16.1 | 340 8 2.5 -7.1 30 200 11278 320 18 11.6 -13.8 | 353 5 0.6 -4.8 31 200 11290 320 17 10.9 -13.0 | 1 4 -0.0 -4.1 32 183 11887 300 16 13.9 -8.0 | 252 3 2.9 1.0 33 174 12192 310 12 9.2 -7.7 | 125 2 -1.8 1.2 34 166 12497 310 14 10.7 -9.0 | 80 0 -0.2 -0.0 35 159 12802 295 15 13.6 -6.3 | 225 4 2.6 2.6 36 151 13106 310 16 12.3 -10.3 | 316 2 1.3 -1.3 37 150 13170 300 15 13.0 -7.5 | 234 2 2.0 1.5 38 132 14021 290 14 13.2 -4.8 | 208 5 2.2 4.2 39 126 14326 300 17 14.7 -8.5 | 263 4 3.8 0.5 40 114 14935 280 18 17.7 -3.1 | 229 9 6.8 5.8 41 109 15240 290 19 17.9 -6.5 | 250 7 6.9 2.5 42 100 15810 285 22 21.3 -5.7 | 252 11 10.3 3.3 43 95 16154 285 22 21.3 -5.7 | 252 11 10.3 3.3 44 90 16459 300 19 16.5 -9.5 | 276 6 5.5 -0.5 45 82 17069 275 19 18.9 -1.7 | 227 11 8.0 7.3 46 75 17678 295 16 14.5 -6.8 | 238 4 3.5 2.2 47 70 18090 280 18 17.7 -3.1 | 229 9 6.8 5.8 48 68 18288 280 19 18.7 -3.3 | 234 10 7.7 5.7 49 62 18898 300 23 19.9 -11.5 | 286 9 9.0 -2.5 50 56 19507 300 18 15.6 -9.0 | 271 5 4.6 -0.0 51 53 19812 280 16 15.8 -2.8 | 218 8 4.8 6.2 52 51 20117 265 18 17.9 1.6 | 213 13 7.0 10.5 53 50 20200 310 15 11.5 -9.6 | 323 1 0.5 -0.7 54 46 20726 315 15 10.6 -10.6 | 12 2 -0.4 -1.7 55 44 21031 285 12 11.6 -3.1 | 186 6 0.6 5.8 56 42 21336 295 18 16.3 -7.6 | 256 6 5.3 1.3 57 40 21641 305 18 14.7 -10.3 | 290 4 3.8 -1.4 58 36 22250 285 22 21.3 -5.7 | 252 11 10.3 3.3 59 34 22555 310 26 19.9 -16.7 | 311 12 8.9 -7.8 60 31 23165 330 18 9.0 -15.6 | 17 7 -2.0 -6.6 61 30 23330 335 14 5.9 -12.7 | 54 6 -5.1 -3.7 62 28 23774 335 15 6.3 -13.6 | 45 7 -4.6 -4.6 63 25 24384 360 14 -0.0 -14.0 | 65 12 -11.0 -5.0 64 24 24689 355 14 1.2 -13.9 | 63 11 -9.7 -5.0 65 23 24994 310 14 10.7 -9.0 | 80 0 -0.2 -0.0 66 22 25298 295 26 23.6 -11.0 | 279 13 12.6 -2.0 67 21 25603 310 33 25.3 -21.2 | 311 19 14.3 -12.3 68 20 25770 350 15 2.6 -14.8 | 55 10 -8.4 -5.8 69 20 25908 320 21 13.5 -16.1 | 340 8 2.5 -7.1 70 19 26213 350 16 2.8 -15.8 | 50 11 -8.2 -6.8 71 18 26518 330 11 5.5 -9.5 | 84 5 -5.5 -0.6 72 17 26822 315 17 12.0 -12.0 | 341 3 1.1 -3.1 73 15 27432 340 25 8.6 -23.5 | 9 15 -2.4 -14.5 74 14 27737 340 14 4.8 -13.2 | 56 7 -6.2 -4.2 75 14 28042 320 10 6.4 -7.7 | 106 5 -4.5 1.3 76 13 28346 335 19 8.0 -17.2 | 20 9 -2.9 -8.3 77 12 28651 320 17 10.9 -13.0 | 1 4 -0.0 -4.1 78 11 29261 355 28 2.4 -27.9 | 24 21 -8.5 -18.9 79 11 29566 25 21 -8.9 -19.0 | 63 22 -19.8 -10.1 80 10 29920 345 17 4.4 -16.4 | 41 10 -6.6 -7.5 Wind Parameters Mean winds (0-6000m): 279.2 at 18.9 knts Storm direction: 309.2 at 14.2 knts Shear (0-3000m) pos: 2.9 neg: 1.7 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 87.3 deg Storm rel helicity (0-3000m) pos: 109.8 neg: -36.0 tot: 73.8 m^2/s^2 ave: 24.6 10^-3 m/s^2 rel: 0.33 Storm rel vorticity (0-3000m) horiz: 9.6 stream: 3.2 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.69 Bulk Shear: 38.18 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 ------------------------------------------------------------------------------- 500 215 9 161 17| 16.2 0.0 16.2| 77.4 0.0 77.4 154.9 0.97| 16.7 16.2 1000 226 10 168 16| 4.7 0.0 4.7| 82.9 -31.5 51.4 51.4 0.34| 15.2 5.3 1500 244 11 174 14| 5.1 0.0 5.1| 90.0 -31.5 58.5 39.0 0.37| 12.9 4.8 2000 257 12 183 12| 3.8 1.2 5.0| 94.2 -34.7 59.4 29.7 0.34| 11.4 3.8 2500 258 13 190 12| 3.1 2.0 5.0| 99.9 -36.0 63.9 25.6 0.31| 10.6 3.3 3000 260 15 196 12| 2.9 1.7 4.6|109.8 -36.0 73.8 24.6 0.33| 9.6 3.2 4000 274 17 216 10| 3.4 1.9 5.3|132.1 -52.8 79.3 19.8 0.30| 10.1 3.0 5000 276 18 226 10| 2.9 2.1 5.0|150.8 -88.5 62.3 12.5 0.20| 9.8 1.9 6000 279 19 232 10| 2.7 1.7 4.4|161.2 -89.2 72.0 12.0 0.23| 8.9 2.0 Wrote GIF file: /home/apache/climate/data/raob//CWLT/skewt/CWLT.skewt.20251018.00.gif