UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041900.upa.cvt Date: 0000Z 19 APR 25 Searching for CWEU... Searching the city database file for: CWEU ... Date:0000Z 19 APR 25 Station: CWEU WMO ident: 71917 Latitude: 79.98 Longitude: -85.93 Elevation: 10.00 ------------------------------------------------------------------------------- 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 1025 10 -23.9 -28.8 64 4.9 -24.4 285 3 247.5 247.5 247.2 248.4 0.35 1 1020 46 -24.5 -27.0 80 2.5 -24.7 303 4 247.2 247.3 247.1 248.3 0.41 2 1000 192 -21.1 -23.9 78 2.8 -21.4 15 10 252.1 252.1 251.7 253.5 0.55 3 985 304 -19.9 -23.3 74 3.4 -20.3 0 6 254.3 254.4 253.8 256.0 0.59 4 962 479 -19.9 -23.1 76 3.2 -20.3 91 7 256.1 256.2 255.3 257.8 0.62 5 942 635 -21.3 -23.1 85 1.8 -21.5 163 9 256.2 256.3 255.4 257.9 0.63 6 925 769 -20.9 -22.1 90 1.2 -21.1 180 12 257.9 258.0 257.0 259.9 0.70 7 917 833 -20.7 -21.8 91 1.1 -20.8 187 10 258.8 258.9 257.7 260.8 0.73 8 905 931 -19.5 -21.5 84 2.0 -19.8 195 8 261.0 261.1 259.5 263.1 0.76 9 877 1164 -20.5 -22.1 87 1.6 -20.7 191 7 262.3 262.4 260.5 264.4 0.74 10 863 1283 -20.3 -22.9 80 2.6 -20.7 197 7 263.7 263.8 261.5 265.7 0.70 11 859 1317 -20.1 -25.1 64 5.0 -20.8 201 7 264.3 264.4 261.7 265.9 0.58 12 850 1395 -20.3 -24.2 71 3.9 -20.8 210 7 264.9 265.0 262.2 266.7 0.63 13 846 1430 -20.5 -24.1 73 3.6 -21.0 212 7 265.0 265.1 262.4 266.9 0.64 14 831 1562 -20.9 -26.9 59 6.0 -21.7 220 8 266.0 266.0 262.8 267.4 0.51 15 826 1607 -21.1 -27.1 58 6.0 -21.9 222 8 266.2 266.3 263.0 267.7 0.50 16 807 1778 -22.1 -26.7 66 4.6 -22.7 232 9 266.9 267.0 263.6 268.5 0.53 17 802 1824 -22.3 -24.0 86 1.7 -22.5 234 9 267.2 267.3 264.0 269.1 0.68 18 793 1907 -23.1 -24.4 89 1.3 -23.3 236 10 267.2 267.3 264.0 269.1 0.67 19 744 2372 -24.9 -28.6 71 3.7 -25.4 255 14 270.2 270.2 265.7 271.6 0.48 20 736 2451 -25.5 -27.4 84 1.9 -25.7 260 14 270.3 270.4 266.0 271.9 0.55 21 700 2813 -27.3 -33.3 57 6.0 -27.9 255 15 272.3 272.3 266.8 273.3 0.33 22 699 2823 -27.3 -33.3 57 6.0 -27.9 255 15 272.4 272.4 267.0 273.4 0.33 23 659 3245 -29.9 -33.4 71 3.5 -30.2 258 17 274.1 274.1 268.1 275.1 0.35 24 647 3376 -30.3 -36.3 56 6.0 -30.8 258 17 275.1 275.1 268.6 275.9 0.26 25 637 3487 -30.9 -33.0 82 2.1 -31.1 259 17 275.6 275.7 269.1 276.7 0.37 26 619 3690 -31.9 -34.3 79 2.4 -32.1 261 18 276.7 276.8 269.8 277.8 0.34 27 582 4123 -34.7 -36.1 87 1.4 -34.8 268 21 278.4 278.4 270.7 279.3 0.30 28 571 4256 -35.5 -37.1 85 1.6 -35.6 265 20 279.0 279.0 271.0 279.8 0.28 29 569 4280 -35.7 -39.0 72 3.3 -35.9 265 20 279.0 279.0 270.9 279.7 0.23 30 563 4354 -36.1 -37.6 86 1.5 -36.2 266 20 279.4 279.4 271.3 280.2 0.27 31 560 4391 -36.1 -42.1 54 6.0 -36.4 266 21 279.8 279.8 271.4 280.4 0.17 32 555 4453 -36.5 -45.5 39 9.0 -37.0 266 21 280.1 280.1 271.4 280.4 0.12 33 550 4516 -36.9 -46.9 35 10.0 -37.4 267 22 280.3 280.3 271.5 280.6 0.10 34 539 4656 -37.7 -43.7 53 6.0 -38.0 268 22 281.0 281.0 272.0 281.5 0.15 35 529 4784 -38.5 -47.5 38 9.0 -38.9 269 23 281.5 281.5 272.2 281.9 0.10 36 519 4915 -39.5 -42.5 73 3.0 -39.6 269 24 281.9 281.9 272.6 282.4 0.17 37 514 4982 -39.7 -48.7 38 9.0 -40.1 267 24 282.4 282.4 272.7 282.7 0.09 38 501 5156 -40.7 -43.6 74 2.9 -40.8 260 25 283.3 283.3 273.3 283.8 0.16 39 500 5170 -40.7 -43.7 73 3.0 -40.8 260 25 283.4 283.4 273.4 283.9 0.16 40 497 5211 -41.1 -45.9 60 4.8 -41.3 259 25 283.4 283.4 273.3 283.8 0.13 41 451 5865 -45.9 -47.7 82 1.8 -46.0 261 28 285.4 285.4 274.4 285.8 0.11 42 448 5910 -45.9 -51.9 51 6.0 -46.1 262 28 285.9 285.9 274.6 286.2 0.07 43 439 6045 -46.3 -52.3 51 6.0 -46.4 264 28 287.1 287.1 275.3 287.3 0.07 44 435 6106 -46.5 -55.5 35 9.0 -46.7 265 28 287.6 287.6 275.5 287.7 0.05 45 431 6167 -46.9 -52.9 50 6.0 -47.1 265 28 287.8 287.8 275.6 288.1 0.07 46 400 6660 -49.1 -58.1 34 9.0 -49.3 265 24 291.2 291.2 277.3 291.3 0.04 47 389 6842 -50.1 -60.1 30 10.0 -50.3 265 23 292.2 292.2 277.8 292.3 0.03 48 369 7185 -50.7 -61.7 26 11.0 -50.9 269 21 295.8 295.8 279.5 295.9 0.03 49 349 7548 -49.5 -67.5 10 18.0 -49.8 270 17 302.2 302.2 282.3 302.3 0.01 50 300 8540 -47.5 -74.5 3 27.0 -47.9 265 10 318.4 318.4 288.2 318.4 0.01 51 299 8562 -47.3 -74.3 3 27.0 -47.7 264 10 319.0 319.0 288.4 319.0 0.01 52 282 8952 -45.9 -74.9 2 29.0 -46.4 259 11 326.4 326.4 290.7 326.4 0.01 53 275 9120 -46.3 -75.3 2 29.0 -46.9 273 12 328.2 328.2 291.2 328.2 0.01 54 270 9243 -44.7 -76.7 2 32.0 -45.3 277 9 332.2 332.2 292.3 332.2 0.00 55 250 9760 -44.1 -78.1 1 34.0 -44.9 225 6 340.5 340.5 294.4 340.5 0.00 56 222 10554 -43.7 -78.7 1 35.0 -44.6 233 7 352.9 352.9 297.3 352.9 0.00 57 205 11085 -44.9 -79.9 1 35.0 -45.7 246 7 359.1 359.1 298.5 359.1 0.00 58 200 11250 -43.9 -79.9 1 36.0 -44.8 250 7 363.3 363.3 299.3 363.3 0.00 59 150 13190 -42.7 -79.7 1 37.0 -44.0 195 10 396.5 396.5 304.7 396.5 0.00 60 100 15900 -45.3 -82.3 1 37.0 -46.8 230 11 440.2 440.2 309.9 440.2 0.00 61 72 18092 -46.1 -83.1 1 37.0 -47.9 211 13 481.9 481.9 313.6 481.9 0.01 62 70 18280 -45.7 -82.7 1 37.0 -47.6 240 10 486.6 486.6 314.0 486.7 0.01 63 65 18773 -44.5 -82.5 1 38.0 -46.8 227 11 499.7 499.7 314.9 499.7 0.01 64 50 20520 -45.7 -82.7 1 37.0 -48.3 220 9 535.8 535.8 317.3 535.8 0.01 65 30 23910 -46.9 -83.9 1 37.0 -50.3 235 7 616.8 616.8 321.3 616.9 0.01 66 20 26590 -47.9 -84.9 1 37.0 -52.1 230 10 689.6 689.6 324.1 689.7 0.01 67 14 28950 -48.5 -84.5 1 36.0 -53.5 225 11 761.6 761.6 326.3 761.8 0.02 68 10 31190 -44.5 -83.5 1 39.0 -52.5 235 19 853.4 853.5 328.5 853.8 0.04 69 6.7 33870 -44.9 -84.9 0 40.0 -54.4 955.3 955.4 330.4 955.8 0.04 70 6.3 34285 -40.5 -81.5 0 41.0 -52.8 991.0 991.1 331.1 992.0 0.08 TRP 389 6842 -50.1 -60.1 30 10.0 -50.3 265 23 292.2 292.2 277.8 292.3 0.03 WND Sounding variables and indices 1000-500 mb thick: 4978.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.10 inches Sfc-500 mean rel hum: 72.05 % Est. max temperature: -8.77 C = 16.21 F Sfc-Lift cond lev (LCL): 944.51 mb = 614.86 m = 2017.22 ft T: -21.12 C 700-500 lapse rate: 5.69 C/km ThetaE index: 0.09 C Layer 1020.0-1000.0 mb Conv cond level (CCL): 1020.00 mb = 45.88 m = 150.54 ft Mean mixing ratio: 0.58 g/kg Conv temperature: -22.79 C = -9.03 F Cap Strength: 22.77 C Lifted Index: 22.88 C Risk: None Lifted Index @300 mb: 44.53 C Lifted Index @700 mb: 15.40 C Showalter Index: 13.83 C Risk: None Total Totals Index: 36.90 C Risk: None Vertical Totals Index: 20.40 C Cross Totals Index: 16.50 C K Index: -9.80 Risk: None Sweat Index: 39.00 Risk: None Energy Index: 3.63 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 37.73 J/kg Max Up Vert Vel: 8.69 m/s Conv Inhibition (B-): 84856.78 J/kg Cap Strength: 22.67 C Lift Cond Lev (LCL): 933.14 mb = 704.29 m = 2310.62 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 286 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 1025 10 285 3 2.9 -0.8 | 107 9 -8.9 2.7 1 1000 192 15 10 -2.6 -9.7 | 67 16 -14.4 -6.2 2 985 305 360 6 -0.0 -6.0 | 78 12 -11.8 -2.5 3 945 610 160 8 -2.7 7.5 | 127 18 -14.5 11.0 4 925 769 180 12 0.0 12.0 | 143 19 -11.8 15.5 5 907 914 195 8 2.1 7.7 | 139 15 -9.7 11.2 6 870 1219 190 7 1.2 6.9 | 134 15 -10.6 10.4 7 850 1395 210 7 3.5 6.1 | 139 13 -8.3 9.5 8 801 1829 235 9 7.4 5.2 | 153 10 -4.4 8.6 9 768 2134 240 12 10.4 6.0 | 172 10 -1.4 9.5 10 737 2438 260 14 13.8 2.4 | 199 6 2.0 5.9 11 707 2743 260 16 15.8 2.8 | 213 7 4.0 6.2 12 700 2813 255 15 14.5 3.9 | 200 8 2.7 7.3 13 620 3658 260 18 17.7 3.1 | 222 9 6.0 6.6 14 594 3962 270 21 21.0 -0.0 | 249 10 9.2 3.5 15 569 4267 265 20 19.9 1.7 | 237 10 8.2 5.2 16 521 4877 270 24 24.0 -0.0 | 254 13 12.2 3.5 17 500 5170 260 25 24.6 4.3 | 239 15 12.8 7.8 18 477 5486 255 28 27.0 7.2 | 235 19 15.3 10.7 19 435 6096 265 28 27.9 2.4 | 250 17 16.1 5.9 20 400 6660 265 24 23.9 2.1 | 245 13 12.1 5.6 21 389 6842 265 23 22.9 2.0 | 244 12 11.1 5.5 22 362 7315 270 20 20.0 -0.0 | 247 9 8.2 3.5 23 345 7620 270 16 16.0 -0.0 | 231 5 4.2 3.5 24 330 7925 245 16 14.5 6.8 | 195 11 2.7 10.2 25 315 8230 280 10 9.8 -1.7 | 132 3 -1.9 1.7 26 300 8534 275 10 10.0 -0.9 | 145 3 -1.8 2.6 27 300 8540 265 10 10.0 0.9 | 157 5 -1.8 4.3 28 287 8839 250 10 9.4 3.4 | 161 7 -2.4 6.9 29 274 9144 275 12 12.0 -1.0 | 184 2 0.2 2.4 30 262 9449 280 2 2.0 -0.3 | 108 10 -9.8 3.1 31 250 9760 225 6 4.2 4.2 | 136 11 -7.5 7.7 32 239 10058 225 10 7.1 7.1 | 156 12 -4.7 10.5 33 218 10668 235 6 4.9 3.4 | 135 10 -6.9 6.9 34 200 11250 250 7 6.6 2.4 | 138 8 -5.2 5.9 35 150 13190 195 10 2.6 9.7 | 145 16 -9.2 13.1 36 145 13411 190 10 1.7 9.8 | 143 17 -10.0 13.3 37 127 14326 215 11 6.3 9.0 | 156 14 -5.5 12.5 38 116 14935 230 10 7.7 6.4 | 157 11 -4.1 9.9 39 110 15240 250 6 5.6 2.1 | 132 8 -6.1 5.5 40 101 15850 210 10 5.0 8.7 | 151 14 -6.8 12.1 41 100 15900 230 11 8.4 7.1 | 162 11 -3.3 10.5 42 96 16154 230 11 8.4 7.1 | 162 11 -3.3 10.5 43 84 17069 225 10 7.1 7.1 | 156 12 -4.7 10.5 44 77 17678 190 10 1.7 9.8 | 143 17 -10.0 13.3 45 73 17983 195 15 3.9 14.5 | 156 20 -7.9 18.0 46 70 18280 240 10 8.7 5.0 | 160 9 -3.1 8.5 47 70 18288 240 13 11.3 6.5 | 177 10 -0.5 10.0 48 61 19202 215 10 5.7 8.2 | 153 13 -6.0 11.7 49 58 19507 230 12 9.2 7.7 | 167 11 -2.6 11.2 50 51 20422 215 13 7.5 10.6 | 163 15 -4.3 14.1 51 50 20520 220 9 5.8 6.9 | 150 12 -6.0 10.4 52 48 20726 205 15 6.3 13.6 | 162 18 -5.4 17.1 53 44 21336 200 14 4.8 13.2 | 157 18 -7.0 16.6 54 42 21641 210 17 8.5 14.7 | 170 18 -3.3 18.2 55 40 21946 250 15 14.1 5.1 | 195 9 2.3 8.6 56 39 22250 190 10 1.7 9.8 | 143 17 -10.0 13.3 57 37 22555 220 11 7.1 8.4 | 158 13 -4.7 11.9 58 35 22860 195 12 3.1 11.6 | 150 17 -8.7 15.1 59 34 23165 280 10 9.8 -1.7 | 132 3 -1.9 1.7 60 30 23910 235 7 5.7 4.0 | 141 10 -6.0 7.5 61 28 24384 210 10 5.0 8.7 | 151 14 -6.8 12.1 62 25 24994 235 10 8.2 5.7 | 159 10 -3.6 9.2 63 23 25603 215 10 5.7 8.2 | 153 13 -6.0 11.7 64 22 25908 230 11 8.4 7.1 | 162 11 -3.3 10.5 65 21 26213 210 13 6.5 11.3 | 160 16 -5.3 14.7 66 20 26590 230 10 7.7 6.4 | 157 11 -4.1 9.9 67 19 26822 235 18 14.7 10.3 | 192 14 3.0 13.8 68 18 27127 225 13 9.2 9.2 | 168 13 -2.6 12.7 69 18 27432 230 8 6.1 5.1 | 147 10 -5.6 8.6 70 16 28042 270 13 13.0 -0.0 | 200 4 1.2 3.5 71 13 29261 210 10 5.0 8.7 | 151 14 -6.8 12.1 72 10 31190 235 19 15.6 10.9 | 195 15 3.8 14.4 Wind Parameters Mean winds (0-6000m): 256.4 at 16.4 knts Storm direction: 286.4 at 12.3 knts Shear (0-3000m) pos: 3.6 neg: 1.7 tot: 5.3 10-3/s Storm rel Dir Shear (0-3000m): 98.9 deg Storm rel helicity (0-3000m) pos: 135.9 neg: -27.5 tot: 108.5 m^2/s^2 ave: 36.2 10^-3 m/s^2 rel: 0.41 Storm rel vorticity (0-3000m) horiz: 10.6 stream: 4.4 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.64 Bulk Shear: 58.51 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 21 7 78 15| 0.0 10.6 10.6| 47.1 -16.0 31.2 62.3 0.17| 27.6 4.6 1000 169 8 130 18| 5.3 5.3 10.6|104.3 -21.7 82.7 82.7 0.35| 22.0 7.6 1500 188 8 136 15| 4.2 3.5 7.7|110.7 -24.7 86.0 57.3 0.34| 16.1 5.4 2000 207 8 143 13| 4.2 2.7 6.9|121.1 -24.7 96.4 48.2 0.38| 13.3 5.1 2500 224 9 151 11| 4.4 2.1 6.5|132.6 -24.7 107.9 43.2 0.43| 12.0 5.2 3000 236 10 159 10| 3.6 1.7 5.3|135.9 -27.5 108.5 36.2 0.41| 10.6 4.4 4000 248 12 176 8| 3.5 1.3 4.7|151.3 -27.5 123.8 31.0 0.47| 8.8 4.1 5000 255 14 195 7| 2.8 0.8 3.6|159.0 -36.0 123.0 24.6 0.42| 7.8 3.3 6000 256 16 209 8| 2.4 1.0 3.4|177.1 -47.9 129.2 21.5 0.38| 7.4 2.8 Wrote GIF file: /home/apache/climate/data/raob//CWEU/skewt/CWEU.skewt.20250419.00.gif