UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025043000.upa.cvt Date: 0000Z 30 APR 25 Searching for CWLT... Searching the city database file for: CWLT ... Date:0000Z 30 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 1001 66 -13.9 -15.8 86 1.9 -14.3 340 11 259.2 259.4 258.8 262.2 1.11 1 1000 84 -13.9 -16.3 82 2.4 -14.4 325 10 259.2 259.4 258.8 262.1 1.07 2 925 672 -17.9 -18.0 99 0.1 -17.9 355 12 261.0 261.2 260.0 263.7 1.00 3 902 859 -19.7 -19.7 100 0.0 -19.7 15 12 261.0 261.2 259.8 263.5 0.89 4 895 918 -16.7 -17.4 94 0.7 -16.9 21 12 264.7 264.9 263.0 267.7 1.09 5 882 1028 -15.7 -19.3 74 3.6 -16.4 33 13 266.9 267.0 264.3 269.5 0.94 6 855 1263 -12.5 -14.7 84 2.2 -13.0 63 15 272.6 272.8 269.1 276.6 1.43 7 850 1308 -12.3 -14.7 82 2.4 -12.9 70 15 273.3 273.5 269.5 277.3 1.44 8 848 1326 -11.9 -14.8 79 2.9 -12.6 71 15 273.9 274.1 269.9 277.9 1.43 9 845 1353 -11.7 -22.7 40 11.0 -13.8 72 15 274.4 274.5 269.0 276.5 0.73 10 841 1390 -11.3 -23.3 36 12.0 -13.6 74 14 275.1 275.3 269.4 277.2 0.70 11 812 1659 -9.7 -32.7 13 23.0 -13.3 82 12 279.6 279.7 271.5 280.6 0.30 12 779 1980 -9.5 -33.5 12 24.0 -13.3 95 10 283.2 283.2 273.5 284.1 0.29 13 773 2039 -9.5 -29.5 18 20.0 -13.1 99 10 283.8 283.9 274.1 285.1 0.43 14 771 2059 -9.5 -22.5 34 13.0 -12.3 100 10 284.0 284.1 274.8 286.5 0.81 15 770 2069 -9.5 -16.5 57 7.0 -11.3 101 9 284.1 284.3 275.7 288.2 1.37 16 745 2323 -11.3 -15.6 70 4.3 -12.5 120 9 284.8 285.1 276.3 289.4 1.52 17 715 2638 -12.9 -21.9 47 9.0 -14.9 136 10 286.5 286.6 276.3 289.3 0.93 18 700 2799 -14.1 -22.1 51 8.0 -15.8 145 9 286.9 287.0 276.5 289.7 0.93 19 695 2853 -14.3 -21.3 55 7.0 -15.8 147 9 287.2 287.4 276.8 290.3 1.00 20 688 2930 -14.9 -16.1 91 1.2 -15.2 149 9 287.4 287.7 277.7 292.1 1.58 21 676 3063 -15.1 -18.9 73 3.8 -16.0 154 8 288.6 288.9 277.9 292.5 1.27 22 667 3164 -15.9 -18.8 78 2.9 -16.6 157 8 288.8 289.1 278.0 292.8 1.30 23 663 3210 -16.1 -22.1 60 6.0 -17.4 159 8 289.1 289.3 277.7 292.1 0.98 24 655 3301 -16.7 -22.7 60 6.0 -17.9 162 8 289.4 289.6 277.8 292.4 0.94 25 653 3324 -16.9 -19.5 80 2.6 -17.5 163 8 289.5 289.7 278.3 293.3 1.25 26 649 3370 -17.3 -23.3 60 6.0 -18.5 164 8 289.5 289.7 277.8 292.3 0.90 27 627 3628 -18.9 -21.9 77 3.0 -19.5 173 7 290.6 290.8 278.5 293.8 1.06 28 619 3723 -19.3 -24.3 65 5.0 -20.3 177 8 291.2 291.3 278.6 293.9 0.86 29 612 3808 -20.1 -29.1 45 9.0 -21.5 181 9 291.2 291.3 278.2 293.0 0.56 30 583 4165 -23.1 -31.1 48 8.0 -24.2 193 11 291.8 291.9 278.3 293.4 0.49 31 570 4330 -24.5 -27.2 78 2.7 -24.9 193 10 292.0 292.1 278.7 294.3 0.72 32 500 5270 -32.1 -33.3 89 1.2 -32.2 175 7 293.9 294.0 279.3 295.4 0.46 33 497 5312 -32.5 -33.7 89 1.2 -32.6 173 7 293.9 294.0 279.3 295.4 0.45 34 488 5441 -33.1 -36.6 71 3.5 -33.4 167 7 294.7 294.8 279.5 295.9 0.34 35 473 5660 -34.7 -38.4 69 3.7 -35.0 156 6 295.4 295.4 279.7 296.4 0.29 36 466 5764 -35.7 -38.7 74 3.0 -36.0 151 6 295.4 295.5 279.7 296.4 0.29 37 442 6130 -37.9 -46.9 38 9.0 -38.4 135 5 297.1 297.1 280.3 297.6 0.13 38 400 6810 -43.9 -51.9 41 8.0 -44.2 140 9 297.9 297.9 280.6 298.2 0.08 39 381 7133 -46.7 -53.7 45 7.0 -46.9 155 10 298.4 298.4 280.7 298.7 0.07 40 356 7578 -50.1 -55.1 55 5.0 -50.2 137 8 299.7 299.7 281.3 299.9 0.06 41 326 8146 -53.1 -59.1 48 6.0 -53.2 146 6 303.2 303.2 282.7 303.4 0.04 42 315 8366 -53.7 -60.7 42 7.0 -53.8 150 5 305.4 305.4 283.6 305.5 0.03 43 300 8680 -51.5 -71.5 7 20.0 -51.8 100 11 312.8 312.8 286.3 312.8 0.01 44 280 9131 -49.1 -75.1 3 26.0 -49.5 110 12 322.4 322.4 289.5 322.5 0.01 45 250 9880 -47.1 -75.1 3 28.0 -47.6 135 12 336.0 336.0 293.3 336.1 0.01 46 204 11237 -43.9 -78.9 1 35.0 -44.8 113 11 361.2 361.2 299.0 361.2 0.00 47 200 11370 -44.5 -78.5 1 34.0 -45.4 100 10 362.3 362.3 299.1 362.3 0.00 48 188 11783 -45.7 -79.7 1 34.0 -46.5 108 12 366.8 366.8 300.0 366.9 0.00 49 177 12186 -43.9 -79.9 1 36.0 -44.9 86 10 376.2 376.2 301.6 376.2 0.00 50 161 12818 -45.9 -80.9 1 35.0 -46.8 108 8 383.1 383.1 302.8 383.2 0.00 51 150 13290 -44.9 -80.9 1 36.0 -46.0 125 6 392.7 392.7 304.2 392.7 0.00 52 149 13335 -44.7 -80.7 1 36.0 -45.8 124 6 393.8 393.8 304.3 393.8 0.00 53 123 14607 -47.5 -82.5 1 35.0 -48.5 84 7 410.9 410.9 306.6 410.9 0.00 54 113 15169 -45.7 -81.7 1 36.0 -47.0 67 8 424.3 424.3 308.2 424.4 0.00 55 100 15980 -46.9 -81.9 1 35.0 -48.2 125 6 437.1 437.1 309.6 437.1 0.00 56 94 16389 -47.9 -82.9 1 35.0 -49.1 129 5 442.9 442.9 310.2 443.0 0.00 57 74 17971 -46.3 -83.3 1 37.0 -48.1 158 2 477.7 477.7 313.2 477.7 0.01 58 70 18340 -46.7 -83.7 1 37.0 -48.5 165 1 484.5 484.5 313.8 484.5 0.01 59 50 20560 -47.7 -84.7 1 37.0 -49.8 85 9 531.1 531.1 317.0 531.1 0.01 60 35 22907 -49.3 -85.3 1 36.0 -51.7 93 2 583.9 583.9 319.9 584.0 0.01 61 30 23920 -48.5 -84.5 1 36.0 -51.4 75 9 612.4 612.4 321.2 612.5 0.01 62 20 26600 -45.7 -84.7 0 39.0 -50.6 65 12 696.3 696.3 324.3 696.4 0.02 63 11 30600 -42.3 -83.3 0 41.0 -51.0 101 6 838.5 838.5 328.1 838.8 0.03 64 10 31240 -44.5 -84.5 0 40.0 -52.5 110 5 853.4 853.5 328.5 853.7 0.03 65 9.7 31444 -44.7 -84.7 0 40.0 -52.7 860.2 860.2 328.6 860.4 0.03 66 5.3 35586 -33.7 -77.7 0 44.0 -51.2 1071.7 1071.8 332.3 1074.0 0.18 TRP 315 8366 -53.7 -60.7 42 7.0 -53.8 150 5 305.4 305.4 283.6 305.5 0.03 WND Sounding variables and indices 1000-500 mb thick: 5186.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.19 inches Sfc-500 mean rel hum: 66.57 % Est. max temperature: 0.05 C = 32.10 F Sfc-Lift cond lev (LCL): 970.58 mb = 309.20 m = 1014.43 ft T: -15.43 C 700-500 lapse rate: 7.28 C/km ThetaE index: 1.42 C Layer 845.0- 841.0 mb Conv cond level (CCL): 925.44 mb = 668.42 m = 2192.95 ft Mean mixing ratio: 1.01 g/kg Conv temperature: -12.08 C = 10.26 F Cap Strength: 24.82 C Lifted Index: 25.36 C Risk: None Lifted Index @300 mb: 35.20 C Lifted Index @700 mb: 22.15 C Showalter Index: 13.93 C Risk: None Total Totals Index: 37.20 C Risk: None Vertical Totals Index: 19.80 C Cross Totals Index: 17.40 C K Index: -2.90 Risk: None Sweat Index: 37.00 Risk: None Energy Index: 3.91 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.34 J/kg Max Up Vert Vel: 3.83 m/s Conv Inhibition (B-): 79176.65 J/kg Cap Strength: 25.35 C Lift Cond Lev (LCL): 934.97 mb = 591.15 m = 1939.43 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 153 at 7 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 1001 66 340 11 3.8 -10.3 | 337 18 7.1 -16.8 1 1000 84 325 10 5.7 -8.2 | 328 17 9.1 -14.6 2 971 305 5 15 -1.3 -14.9 | 355 21 2.0 -21.4 3 933 610 360 14 -0.0 -14.0 | 351 21 3.3 -20.4 4 925 672 355 12 1.0 -12.0 | 347 19 4.4 -18.4 5 896 914 20 12 -4.1 -11.3 | 2 18 -0.8 -17.7 6 860 1219 55 15 -12.3 -8.6 | 31 18 -8.9 -15.0 7 850 1308 70 15 -14.1 -5.1 | 43 16 -10.8 -11.6 8 826 1524 80 13 -12.8 -2.3 | 47 13 -9.5 -8.7 9 794 1829 85 11 -11.0 -1.0 | 46 11 -7.6 -7.4 10 763 2134 105 9 -8.7 2.3 | 52 7 -5.4 -4.1 11 734 2438 130 9 -6.9 5.8 | 80 4 -3.6 -0.7 12 705 2743 140 10 -6.4 7.7 | 112 3 -3.1 1.2 13 700 2799 145 9 -5.2 7.4 | 117 2 -1.8 0.9 14 623 3658 175 7 -0.6 7.0 | 259 3 2.7 0.5 15 597 3962 190 12 2.1 11.8 | 225 8 5.4 5.4 16 573 4267 195 10 2.6 9.7 | 241 7 5.9 3.2 17 550 4572 180 10 0.0 10.0 | 223 5 3.3 3.6 18 528 4877 165 6 -1.6 5.8 | 290 2 1.8 -0.6 19 500 5270 175 7 -0.6 7.0 | 259 3 2.7 0.5 20 444 6096 135 5 -3.5 3.5 | 4 3 -0.2 -2.9 21 400 6810 140 9 -5.8 6.9 | 101 2 -2.4 0.5 22 388 7010 160 10 -3.4 9.4 | 178 3 -0.1 3.0 23 353 7620 135 8 -5.7 5.7 | 71 2 -2.3 -0.8 24 315 8366 150 5 -2.5 4.3 | 338 2 0.8 -2.1 25 307 8534 85 10 -10.0 -0.9 | 42 10 -6.6 -7.3 26 300 8680 100 11 -10.8 1.9 | 59 9 -7.5 -4.5 27 280 9144 110 12 -11.3 4.1 | 74 8 -7.9 -2.3 28 267 9449 135 12 -8.5 8.5 | 112 6 -5.1 2.0 29 255 9754 110 10 -9.4 3.4 | 64 7 -6.1 -3.0 30 250 9880 135 12 -8.5 8.5 | 112 6 -5.1 2.0 31 243 10058 135 12 -8.5 8.5 | 112 6 -5.1 2.0 32 233 10363 105 12 -11.6 3.1 | 68 9 -8.3 -3.3 33 222 10668 80 8 -7.9 -1.4 | 30 9 -4.5 -7.8 34 203 11278 115 11 -10.0 4.6 | 75 7 -6.6 -1.8 35 200 11370 100 10 -9.8 1.7 | 54 8 -6.5 -4.7 36 194 11582 95 11 -11.0 1.0 | 54 9 -7.6 -5.5 37 185 11887 115 12 -10.9 5.1 | 80 8 -7.5 -1.4 38 177 12192 85 10 -10.0 -0.9 | 42 10 -6.6 -7.3 39 150 13290 125 6 -4.9 3.4 | 28 3 -1.6 -3.0 40 112 15240 65 8 -7.3 -3.4 | 22 11 -3.9 -9.8 41 100 15980 125 6 -4.9 3.4 | 28 3 -1.6 -3.0 42 97 16154 125 6 -4.9 3.4 | 28 3 -1.6 -3.0 43 70 18340 165 1 -0.3 1.0 | 331 6 3.1 -5.5 44 67 18593 0 0 -0.0 -0.0 | 333 7 3.3 -6.4 45 50 20560 85 9 -9.0 -0.8 | 38 9 -5.6 -7.2 46 44 21336 145 5 -2.9 4.1 | 349 2 0.5 -2.3 47 34 23165 85 1 -1.0 -0.1 | 340 7 2.3 -6.5 48 30 23920 75 9 -8.7 -2.3 | 31 10 -5.4 -8.8 49 29 24079 25 13 -5.5 -11.8 | 7 18 -2.2 -18.2 50 28 24384 65 11 -10.0 -4.6 | 31 13 -6.6 -11.1 51 23 25603 30 11 -5.5 -9.5 | 8 16 -2.2 -16.0 52 22 25908 20 11 -3.8 -10.3 | 1 17 -0.4 -16.8 53 21 26213 35 11 -6.3 -9.0 | 11 16 -3.0 -15.5 54 20 26600 65 12 -10.9 -5.1 | 33 14 -7.5 -11.5 55 19 26822 35 18 -10.3 -14.7 | 18 22 -7.0 -21.2 56 18 27127 80 13 -12.8 -2.3 | 47 13 -9.5 -8.7 57 18 27432 65 9 -8.2 -3.8 | 25 11 -4.8 -10.2 58 16 28042 50 12 -9.2 -7.7 | 22 15 -5.9 -14.2 59 15 28346 70 10 -9.4 -3.4 | 32 12 -6.1 -9.9 60 10 31240 110 5 -4.7 1.7 | 16 5 -1.4 -4.7 Wind Parameters Mean winds (0-6000m): 122.6 at 9.7 knts Storm direction: 152.6 at 7.3 knts Shear (0-3000m) pos: 3.3 neg: 0.0 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): -171.7 deg Storm rel helicity (0-3000m) pos: 123.8 neg: -13.6 tot: 110.1 m^2/s^2 ave: 36.7 10^-3 m/s^2 rel: 0.62 Storm rel vorticity (0-3000m) horiz: 7.9 stream: 4.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.13 Bulk Shear: 56.95 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 ------------------------------------------------------------------------------- 500 357 14 349 20| 5.6 0.0 5.6| 31.6 -5.2 26.4 52.8 0.61| 8.5 5.1 1000 4 13 353 20| 6.2 0.0 6.2| 75.3 -13.0 62.3 62.3 0.64| 10.2 6.5 1500 25 13 7 19| 6.3 0.0 6.3|115.9 -13.0 102.9 68.6 0.69| 10.8 7.5 2000 39 13 16 17| 4.6 0.0 4.6|118.0 -13.6 104.3 52.2 0.61| 9.4 5.8 2500 50 12 23 15| 4.1 0.0 4.1|122.2 -13.6 108.5 43.4 0.61| 8.7 5.3 3000 63 12 31 14| 3.3 0.0 3.3|123.8 -13.6 110.1 36.7 0.62| 7.9 4.9 4000 86 11 46 10| 2.8 0.0 2.8|126.0 -16.1 110.0 27.5 0.53| 7.1 3.7 5000 111 10 68 7| 2.2 0.6 2.8|130.3 -19.1 111.2 22.2 0.48| 6.6 3.2 6000 123 10 76 5| 1.8 0.8 2.6|131.6 -19.4 112.2 18.7 0.48| 6.0 2.9 Wrote GIF file: /home/apache/climate/data/raob//CWLT/skewt/CWLT.skewt.20250430.00.gif