UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042400.upa.cvt Date: 0000Z 24 APR 25 Searching for CWLT... Searching the city database file for: CWLT ... Date:0000Z 24 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 1019 66 -20.7 -25.7 64 5.0 -21.2 290 1 251.1 251.2 250.7 252.3 0.46 1 1000 231 -18.5 -24.5 59 6.0 -19.3 290 2 254.6 254.7 253.9 256.1 0.52 2 982 367 -14.7 -23.7 46 9.0 -16.1 322 3 259.8 259.9 258.2 261.4 0.57 3 978 398 -14.5 -19.5 66 5.0 -15.4 335 3 260.3 260.4 259.1 262.6 0.83 4 974 429 -14.3 -21.3 55 7.0 -15.4 349 4 260.8 260.9 259.3 262.8 0.72 5 971 453 -14.3 -21.3 55 7.0 -15.4 359 4 261.0 261.2 259.5 263.0 0.72 6 966 492 -14.3 -21.3 55 7.0 -15.5 15 4 261.4 261.5 259.8 263.4 0.72 7 963 515 -14.5 -17.0 81 2.5 -15.0 25 5 261.5 261.6 260.5 264.3 1.05 8 945 658 -13.9 -18.2 70 4.3 -14.7 53 5 263.5 263.6 261.9 266.1 0.96 9 942 682 -13.5 -23.5 43 10.0 -15.2 48 5 264.1 264.2 261.6 265.9 0.61 10 935 739 -13.3 -17.0 74 3.7 -14.0 34 4 264.9 265.1 263.1 267.9 1.08 11 925 821 -13.1 -17.6 69 4.5 -14.0 15 2 265.9 266.1 263.8 268.8 1.04 12 915 904 -13.1 -17.9 67 4.8 -14.1 317 3 266.7 266.9 264.3 269.6 1.02 13 909 954 -13.1 -24.1 39 11.0 -14.9 322 3 267.2 267.3 263.9 269.0 0.60 14 907 971 -13.1 -21.1 51 8.0 -14.6 327 4 267.4 267.5 264.4 269.6 0.78 15 904 996 -13.1 -25.1 36 12.0 -15.0 334 4 267.7 267.8 264.1 269.3 0.55 16 900 1030 -12.9 -23.9 39 11.0 -14.8 344 4 268.2 268.3 264.6 270.0 0.62 17 898 1047 -13.1 -22.1 47 9.0 -14.7 349 4 268.2 268.3 264.8 270.2 0.72 18 888 1132 -12.9 -26.9 30 14.0 -15.1 14 5 269.2 269.3 265.1 270.6 0.48 19 865 1332 -13.5 -25.5 36 12.0 -15.4 40 8 270.6 270.7 266.2 272.3 0.55 20 860 1376 -13.5 -30.5 22 17.0 -15.9 40 9 271.1 271.2 266.1 272.2 0.35 21 857 1403 -13.5 -25.5 36 12.0 -15.5 40 9 271.4 271.5 266.7 273.0 0.56 22 853 1438 -13.7 -29.7 25 16.0 -16.0 40 10 271.5 271.6 266.5 272.7 0.38 23 850 1465 -13.9 -25.9 36 12.0 -15.9 40 10 271.6 271.7 266.8 273.2 0.54 24 837 1582 -14.3 -24.3 42 10.0 -16.0 32 10 272.4 272.5 267.5 274.2 0.64 25 818 1756 -15.3 -29.3 29 14.0 -17.3 6 11 273.1 273.2 267.6 274.3 0.41 26 801 1914 -16.1 -25.1 46 9.0 -17.6 350 11 273.9 274.0 268.5 275.7 0.62 27 702 2896 -21.9 -29.9 48 8.0 -22.9 324 12 278.0 278.1 270.8 279.4 0.45 28 700 2917 -21.9 -30.9 44 9.0 -23.0 320 12 278.2 278.3 270.8 279.5 0.42 29 698 2938 -21.9 -33.9 33 12.0 -23.2 320 12 278.5 278.5 270.8 279.4 0.31 30 683 3097 -23.1 -36.1 29 13.0 -24.4 313 14 278.9 278.9 270.9 279.7 0.26 31 650 3458 -24.9 -32.9 47 8.0 -25.8 275 15 280.8 280.9 272.3 282.0 0.37 32 646 3503 -25.1 -36.1 35 11.0 -26.2 275 15 281.1 281.1 272.3 281.9 0.27 33 636 3616 -25.9 -28.6 78 2.7 -26.2 275 16 281.4 281.5 273.0 283.2 0.57 34 594 4107 -28.7 -30.2 87 1.5 -28.9 302 16 283.7 283.8 274.2 285.3 0.52 35 569 4413 -30.3 -46.3 19 16.0 -31.3 294 14 285.3 285.4 274.4 285.7 0.11 36 556 4577 -31.3 -42.3 33 11.0 -32.1 300 16 286.1 286.1 274.9 286.6 0.17 37 511 5169 -35.3 -48.3 25 13.0 -36.0 290 23 288.2 288.2 275.9 288.5 0.09 38 500 5320 -35.7 -49.7 22 14.0 -36.4 285 26 289.5 289.5 276.6 289.8 0.08 39 471 5736 -37.7 -55.7 14 18.0 -38.4 280 28 292.0 292.0 277.7 292.2 0.04 40 443 6158 -40.3 -51.3 30 11.0 -40.8 275 29 293.9 293.9 278.7 294.2 0.08 41 436 6267 -40.9 -55.9 18 15.0 -41.4 275 30 294.5 294.5 278.9 294.6 0.05 42 431 6345 -41.5 -51.5 33 10.0 -41.9 275 31 294.7 294.7 279.1 295.0 0.08 43 421 6505 -42.7 -58.7 16 16.0 -43.2 276 30 295.1 295.1 279.2 295.3 0.03 44 414 6618 -43.3 -52.3 36 9.0 -43.6 277 30 295.8 295.8 279.6 296.0 0.07 45 400 6850 -44.5 -53.5 36 9.0 -44.8 280 28 297.2 297.2 280.2 297.4 0.07 46 387 7071 -45.5 -58.5 22 13.0 -45.8 279 27 298.7 298.7 280.8 298.8 0.04 47 368 7404 -47.9 -52.9 56 5.0 -48.0 276 26 299.8 299.8 281.4 300.1 0.08 48 356 7622 -49.1 -57.1 39 8.0 -49.3 275 25 301.0 301.1 281.8 301.2 0.05 49 316 8395 -53.7 -58.7 54 5.0 -53.8 280 24 305.1 305.1 283.5 305.3 0.04 50 312 8477 -53.1 -64.1 25 11.0 -53.3 280 23 307.0 307.0 284.2 307.1 0.02 51 300 8730 -52.5 -64.5 22 12.0 -52.7 280 18 311.3 311.4 285.8 311.4 0.02 52 290 8950 -51.3 -73.3 6 22.0 -51.6 282 18 316.1 316.1 287.5 316.1 0.01 53 250 9920 -48.7 -78.7 2 30.0 -49.1 305 10 333.7 333.7 292.7 333.7 0.00 54 240 10188 -47.1 -79.1 1 32.0 -47.7 300 9 340.0 340.0 294.3 340.0 0.00 55 235 10326 -47.9 -79.9 1 32.0 -48.4 297 8 340.8 340.8 294.5 340.8 0.00 56 215 10912 -46.3 -80.3 1 34.0 -47.0 290 6 352.1 352.1 297.1 352.1 0.00 57 200 11390 -46.5 -80.5 1 34.0 -47.2 290 5 359.1 359.1 298.5 359.2 0.00 58 196 11524 -47.5 -80.5 1 33.0 -48.1 292 5 359.6 359.6 298.6 359.6 0.00 59 150 13300 -46.5 -81.5 1 35.0 -47.4 325 3 389.9 389.9 303.8 390.0 0.00 60 100 15990 -46.5 -82.5 1 36.0 -47.9 240 6 437.9 437.9 309.7 437.9 0.00 61 75 17901 -47.1 -84.1 1 37.0 -48.7 260 8 474.2 474.2 313.0 474.2 0.00 62 70 18360 -45.7 -82.7 1 37.0 -47.6 265 8 486.6 486.6 314.0 486.7 0.01 63 50 20600 -46.3 -84.3 1 38.0 -48.7 280 8 534.4 534.4 317.2 534.4 0.01 64 48 20871 -45.3 -83.3 1 38.0 -48.0 276 9 543.0 543.0 317.7 543.1 0.01 65 30 23990 -46.9 -84.9 1 38.0 -50.3 315 10 616.8 616.8 321.3 616.8 0.01 66 25 25188 -49.1 -86.1 1 37.0 -52.3 311 11 643.5 643.5 322.4 643.5 0.01 67 22 26030 -46.5 -85.5 0 39.0 -50.8 328 11 675.2 675.2 323.6 675.3 0.01 68 20 26660 -47.1 -86.1 0 39.0 -51.5 310 4 692.0 692.0 324.1 692.1 0.01 69 11 30635 -44.9 -84.9 0 40.0 -52.3 308 4 829.0 829.0 328.0 829.3 0.03 70 10 31270 -46.1 -85.1 0 39.0 -53.3 310 4 847.5 847.5 328.4 847.7 0.03 71 9.2 31824 -46.9 -85.9 0 39.0 -54.1 864.9 864.9 328.7 865.1 0.03 72 7.6 33106 -41.1 -82.1 0 41.0 -52.1 936.8 936.9 330.1 937.5 0.06 73 5.3 35566 -39.1 -81.1 0 42.0 -53.1 1047.5 1047.6 331.9 1048.8 0.10 TRP 316 8395 -53.7 -58.7 54 5.0 -53.8 280 24 305.1 305.1 283.5 305.3 0.04 WND Sounding variables and indices 1000-500 mb thick: 5089.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.11 inches Sfc-500 mean rel hum: 46.85 % Est. max temperature: -1.29 C = 29.68 F Sfc-Lift cond lev (LCL): 938.09 mb = 714.07 m = 2342.74 ft T: -13.39 C 700-500 lapse rate: 5.74 C/km ThetaE index: 0.63 C Layer 909.0- 907.0 mb Conv cond level (CCL): 647.00 mb = 3491.44 m = 11454.70 ft Mean mixing ratio: 0.77 g/kg Conv temperature: 9.37 C = 48.87 F Cap Strength: 21.46 C Lifted Index: 22.35 C Risk: None Lifted Index @300 mb: 34.73 C Lifted Index @700 mb: 14.96 C Showalter Index: 13.62 C Risk: None Total Totals Index: 31.60 C Risk: None Vertical Totals Index: 21.80 C Cross Totals Index: 9.80 C K Index: -13.10 Risk: None Sweat Index: 46.00 Risk: None Energy Index: 3.49 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 62.73 J/kg Max Up Vert Vel: 11.20 m/s Conv Inhibition (B-): 89300.58 J/kg Cap Strength: 22.35 C Lift Cond Lev (LCL): 890.03 mb = 1114.70 m = 3657.11 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 331 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 1019 66 290 1 0.9 -0.3 | 155 10 -4.0 8.7 1 1000 231 290 2 1.9 -0.7 | 160 9 -3.1 8.4 2 990 305 295 2 1.8 -0.8 | 159 9 -3.2 8.2 3 951 610 65 6 -5.4 -2.5 | 122 12 -10.4 6.5 4 925 821 15 2 -0.5 -1.9 | 143 9 -5.5 7.1 5 914 914 310 3 2.3 -1.9 | 160 8 -2.7 7.2 6 878 1219 40 6 -3.9 -4.6 | 117 10 -8.8 4.5 7 850 1465 40 10 -6.4 -7.7 | 97 11 -11.4 1.4 8 843 1524 40 10 -6.4 -7.7 | 97 11 -11.4 1.4 9 810 1829 355 11 1.0 -11.0 | 65 4 -4.0 -1.9 10 777 2134 335 10 4.2 -9.1 | 91 1 -0.7 0.0 11 746 2438 300 10 8.7 -5.0 | 222 6 3.7 4.1 12 716 2743 355 11 1.0 -11.0 | 65 4 -4.0 -1.9 13 700 2917 320 12 7.7 -9.2 | 272 3 2.7 -0.1 14 687 3048 320 14 9.0 -10.7 | 292 4 4.0 -1.6 15 659 3353 275 14 13.9 -1.2 | 229 12 9.0 7.9 16 631 3658 275 16 15.9 -1.4 | 235 13 11.0 7.7 17 605 3962 310 19 14.6 -12.2 | 288 10 9.6 -3.1 18 579 4267 290 13 12.2 -4.4 | 237 9 7.3 4.6 19 555 4572 300 16 13.9 -8.0 | 263 9 8.9 1.1 20 532 4877 295 16 14.5 -6.8 | 256 10 9.5 2.3 21 510 5182 290 23 21.6 -7.9 | 266 17 16.6 1.2 22 500 5320 285 26 25.1 -6.7 | 263 20 20.1 2.3 23 446 6096 275 29 28.9 -2.5 | 255 25 23.9 6.6 24 427 6401 275 31 30.9 -2.7 | 256 27 25.9 6.4 25 400 6850 280 28 27.6 -4.9 | 259 23 22.6 4.2 26 356 7620 275 25 24.9 -2.2 | 251 21 19.9 6.9 27 316 8395 280 24 23.6 -4.2 | 255 19 18.7 4.9 28 300 8730 280 18 17.7 -3.1 | 245 14 12.8 6.0 29 295 8839 275 19 18.9 -1.7 | 242 16 14.0 7.4 30 282 9144 295 17 15.4 -7.2 | 260 11 10.4 1.9 31 269 9449 300 12 10.4 -6.0 | 240 6 5.4 3.1 32 256 9754 290 10 9.4 -3.4 | 218 7 4.4 5.7 33 250 9920 305 10 8.2 -5.7 | 224 5 3.2 3.3 34 223 10668 290 6 5.6 -2.1 | 185 7 0.7 7.0 35 200 11390 290 5 4.7 -1.7 | 178 7 -0.3 7.4 36 150 13300 325 3 1.7 -2.5 | 154 7 -3.2 6.6 37 148 13411 320 1 0.6 -0.8 | 153 9 -4.3 8.3 38 112 15240 265 4 4.0 0.3 | 174 9 -1.0 9.4 39 100 15990 240 6 5.2 3.0 | 181 12 0.2 12.1 40 98 16154 240 6 5.2 3.0 | 181 12 0.2 12.1 41 70 18360 265 8 8.0 0.7 | 197 10 3.0 9.8 42 59 19507 270 12 12.0 -0.0 | 218 11 7.0 9.1 43 56 19812 285 10 9.7 -2.6 | 216 8 4.7 6.5 44 51 20422 265 10 10.0 0.9 | 207 11 5.0 10.0 45 50 20600 280 8 7.9 -1.4 | 201 8 2.9 7.7 46 49 20726 285 10 9.7 -2.6 | 216 8 4.7 6.5 47 45 21336 245 4 3.6 1.7 | 173 11 -1.3 10.8 48 43 21641 255 10 9.7 2.6 | 202 13 4.7 11.7 49 34 23165 260 10 9.8 1.7 | 204 12 4.9 10.8 50 32 23470 285 11 10.6 -2.8 | 222 8 5.7 6.2 51 30 23990 315 10 7.1 -7.1 | 226 3 2.1 2.0 52 28 24384 315 10 7.1 -7.1 | 226 3 2.1 2.0 53 27 24689 295 10 9.1 -4.2 | 220 6 4.1 4.9 54 25 25298 315 11 7.8 -7.8 | 245 3 2.8 1.3 55 23 25603 295 14 12.7 -5.9 | 248 8 7.7 3.2 56 22 25908 325 11 6.3 -9.0 | 267 1 1.3 0.1 57 20 26518 340 11 3.8 -10.3 | 44 2 -1.2 -1.3 58 20 26660 310 4 3.1 -2.6 | 164 7 -1.9 6.5 59 18 27432 300 7 6.1 -3.5 | 191 6 1.1 5.6 60 10 31270 310 4 3.1 -2.6 | 164 7 -1.9 6.5 Wind Parameters Mean winds (0-6000m): 301.3 at 13.8 knts Storm direction: 331.3 at 10.3 knts Shear (0-3000m) pos: 2.3 neg: 3.4 tot: 5.6 10-3/s Storm rel Dir Shear (0-3000m): 129.8 deg Storm rel helicity (0-3000m) pos: 15.3 neg: -41.0 tot: -25.7 m^2/s^2 ave: -8.6 10^-3 m/s^2 rel: -0.14 Storm rel vorticity (0-3000m) horiz: 10.8 stream: -1.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 3.10 Bulk Shear: 20.21 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 ------------------------------------------------------------------------------- 500 355 3 143 8| 6.1 0.0 6.1| 1.7 -11.0 -9.3 -18.7 -0.52| 9.2 -4.8 1000 18 3 135 8| 3.1 2.3 5.3| 14.0 -14.9 -0.9 -0.9 -0.09| 9.2 -0.9 1500 32 5 124 9| 4.5 1.5 6.0| 14.0 -31.6 -17.7 -11.8 -0.31| 9.3 -2.9 2000 17 6 115 7| 3.4 3.5 6.9| 14.1 -38.9 -24.8 -12.4 -0.32| 9.6 -3.1 2500 359 7 113 5| 2.7 3.3 6.1| 14.9 -38.9 -24.0 -9.6 -0.18| 9.7 -1.7 3000 351 8 110 4| 2.3 3.4 5.6| 15.3 -41.0 -25.7 -8.6 -0.14| 10.8 -1.5 4000 323 10 220 2| 2.5 3.4 5.9| 51.1 -63.1 -12.0 -3.0 -0.08| 11.4 -0.9 5000 314 11 245 3| 2.0 3.2 5.2| 64.4 -77.5 -13.1 -2.6 -0.08| 10.7 -0.8 6000 301 14 254 7| 1.7 3.6 5.3| 66.2-100.5 -34.2 -5.7 -0.10| 9.9 -1.0 Wrote GIF file: /home/apache/climate/data/raob//CWLT/skewt/CWLT.skewt.20250424.00.gif