UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042000.upa.cvt Date: 0000Z 20 APR 25 Searching for CWEU... Searching the city database file for: CWEU ... Date:0000Z 20 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 1023 10 -21.7 -25.9 69 4.2 -22.2 0 0 249.8 249.9 249.5 251.0 0.45 1 1000 176 -20.7 -24.6 71 3.9 -21.2 355 10 252.4 252.5 252.0 253.9 0.52 2 980 326 -18.9 -23.9 65 5.0 -19.6 357 8 255.7 255.8 254.9 257.3 0.57 3 969 410 -18.9 -23.8 65 4.9 -19.6 23 7 256.6 256.6 255.6 258.1 0.58 4 958 495 -14.9 -21.9 55 7.0 -16.0 50 7 261.4 261.5 259.8 263.4 0.69 5 925 760 -15.1 -22.1 55 7.0 -16.3 95 5 263.9 264.0 261.6 265.8 0.70 6 887 1077 -15.5 -20.5 65 5.0 -16.4 93 5 266.6 266.8 263.9 269.0 0.84 7 850 1397 -17.5 -21.9 68 4.4 -18.2 155 6 267.8 267.9 264.7 270.0 0.78 8 829 1584 -18.7 -22.0 75 3.3 -19.3 161 4 268.5 268.6 265.1 270.7 0.79 9 780 2037 -19.9 -24.9 64 5.0 -20.7 197 5 271.9 272.0 267.2 273.8 0.65 10 772 2113 -19.5 -25.5 59 6.0 -20.4 207 6 273.1 273.2 268.0 275.0 0.62 11 700 2834 -24.1 -27.7 72 3.6 -24.6 225 8 275.8 275.9 269.6 277.5 0.56 12 676 3087 -25.5 -28.1 79 2.6 -25.8 227 10 277.0 277.1 270.4 278.7 0.56 13 637 3516 -27.3 -31.7 66 4.4 -27.8 240 14 279.7 279.8 271.7 281.0 0.42 14 579 4196 -31.5 -34.3 76 2.8 -31.7 239 19 282.5 282.6 273.3 283.7 0.36 15 564 4381 -31.9 -36.5 64 4.6 -32.3 240 19 284.2 284.2 274.1 285.1 0.30 16 532 4791 -35.1 -38.5 71 3.4 -35.3 240 21 285.1 285.2 274.5 286.0 0.26 17 516 5003 -36.3 -43.3 48 7.0 -36.7 238 24 286.2 286.2 274.9 286.7 0.16 18 500 5220 -37.7 -42.6 60 4.9 -38.0 245 27 287.1 287.1 275.5 287.7 0.18 19 488 5387 -39.1 -43.8 61 4.7 -39.4 251 28 287.4 287.4 275.6 287.9 0.16 20 469 5658 -40.7 -48.7 42 8.0 -41.0 255 31 288.7 288.7 276.2 289.0 0.10 21 458 5819 -41.9 -48.9 46 7.0 -42.2 255 33 289.1 289.1 276.4 289.5 0.10 22 450 5938 -41.5 -56.5 18 15.0 -41.9 255 35 291.1 291.1 277.3 291.2 0.04 23 421 6387 -44.1 -58.1 20 14.0 -44.5 260 41 293.3 293.4 278.4 293.5 0.04 24 400 6730 -44.5 -60.5 15 16.0 -44.9 265 45 297.2 297.2 280.1 297.3 0.03 25 333 7945 -48.9 -67.9 9 19.0 -49.2 265 37 307.1 307.1 284.2 307.2 0.01 26 316 8288 -49.3 -71.3 6 22.0 -49.6 260 32 311.2 311.2 285.8 311.2 0.01 27 302 8586 -47.5 -74.5 3 27.0 -47.9 256 28 317.8 317.8 288.1 317.8 0.01 28 300 8630 -47.9 -74.9 3 27.0 -48.3 255 27 317.8 317.8 288.1 317.9 0.00 29 287 8924 -48.9 -75.9 3 27.0 -49.3 255 29 320.5 320.5 288.9 320.5 0.00 30 250 9840 -48.1 -79.1 2 31.0 -48.6 260 20 334.6 334.6 292.9 334.6 0.00 31 201 11277 -45.7 -79.7 1 34.0 -46.4 243 16 359.9 359.9 298.7 359.9 0.00 32 200 11310 -45.7 -79.7 1 34.0 -46.4 240 16 360.4 360.4 298.8 360.4 0.00 33 183 11899 -47.5 -81.5 1 34.0 -48.2 236 15 366.8 366.8 300.0 366.8 0.00 34 162 12708 -45.7 -80.7 1 35.0 -46.6 242 13 382.8 382.8 302.7 382.8 0.00 35 150 13220 -46.1 -81.1 1 35.0 -47.1 245 10 390.6 390.6 303.9 390.6 0.00 36 148 13309 -46.5 -80.5 1 34.0 -47.4 238 11 391.4 391.4 304.0 391.5 0.00 37 141 13633 -44.1 -80.1 1 36.0 -45.3 237 11 401.1 401.1 305.3 401.1 0.00 38 113 15114 -46.1 -82.1 1 36.0 -47.3 206 10 423.6 423.6 308.2 423.6 0.00 39 100 15930 -45.1 -82.1 1 37.0 -46.6 220 10 440.6 440.6 309.9 440.6 0.00 40 83 17164 -47.7 -82.7 1 35.0 -49.1 208 12 459.4 459.4 311.7 459.4 0.01 41 70 18290 -46.5 -82.5 1 36.0 -48.3 235 10 484.9 484.9 313.8 484.9 0.01 42 50 20530 -45.5 -82.5 1 37.0 -48.1 225 11 536.2 536.2 317.3 536.3 0.01 43 35 22898 -48.1 -84.1 1 36.0 -50.8 221 13 587.1 587.1 320.0 587.1 0.01 44 30 23920 -46.1 -84.1 1 38.0 -49.7 210 13 619.0 619.0 321.5 619.0 0.01 45 20 26600 -45.9 -83.9 1 38.0 -50.7 205 7 695.7 695.7 324.3 695.8 0.02 46 19 26942 -45.9 -83.9 1 38.0 -50.9 208 9 706.0 706.0 324.6 706.1 0.02 47 16 28081 -48.9 -84.9 1 36.0 -53.4 214 10 731.7 731.7 325.4 731.9 0.02 48 10 31190 -46.5 -84.5 1 38.0 -53.5 270 4 846.0 846.0 328.3 846.3 0.03 49 6.8 33765 -43.9 -83.9 0 40.0 -53.9 955.5 955.5 330.4 956.0 0.05 50 6.2 34392 -39.3 -81.3 0 42.0 -52.4 1000.7 1000.8 331.2 1001.7 0.09 51 5.2 35600 -37.9 -79.9 0 42.0 -52.8 1058.7 1058.7 332.1 1060.3 0.13 52 4.9 36009 -38.7 -79.7 1 41.0 -53.4 1073.1 1073.2 332.3 1074.9 0.14 TRP 333 7945 -48.9 -67.9 9 19.0 -49.2 265 37 307.1 307.1 284.2 307.2 0.01 WND Sounding variables and indices 1000-500 mb thick: 5044.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.12 inches Sfc-500 mean rel hum: 66.80 % Est. max temperature: -4.33 C = 24.21 F Sfc-Lift cond lev (LCL): 954.18 mb = 525.45 m = 1723.90 ft T: -14.92 C 700-500 lapse rate: 5.70 C/km ThetaE index: 0.00 C Layer 1023.0- 0.0 mb Conv cond level (CCL): 623.86 mb = 3664.28 m = 12021.77 ft Mean mixing ratio: 0.60 g/kg Conv temperature: 9.00 C = 48.20 F Cap Strength: 22.57 C Lifted Index: 23.10 C Risk: None Lifted Index @300 mb: 41.73 C Lifted Index @700 mb: 15.67 C Showalter Index: 14.14 C Risk: None Total Totals Index: 36.00 C Risk: None Vertical Totals Index: 20.20 C Cross Totals Index: 15.80 C K Index: -5.30 Risk: None Sweat Index: 39.00 Risk: None Energy Index: 3.71 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 62.76 J/kg Max Up Vert Vel: 11.20 m/s Conv Inhibition (B-): 94032.81 J/kg Cap Strength: 22.83 C Lift Cond Lev (LCL): 888.93 mb = 1060.31 m = 3478.66 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 271 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 1023 10 0 0 -0.0 -0.0 | 91 10 -10.3 0.1 1 1000 176 355 10 0.9 -10.0 | 44 14 -9.4 -9.9 2 983 305 350 8 1.4 -7.9 | 49 12 -8.9 -7.8 3 944 610 85 6 -6.0 -0.5 | 88 16 -16.2 -0.4 4 925 760 95 5 -5.0 0.4 | 92 15 -15.2 0.5 5 906 914 80 5 -4.9 -0.9 | 87 15 -15.2 -0.8 6 870 1219 105 5 -4.8 1.3 | 95 15 -15.1 1.4 7 850 1397 155 6 -2.5 5.4 | 113 14 -12.8 5.5 8 802 1829 170 2 -0.3 2.0 | 101 11 -10.6 2.1 9 769 2134 210 6 3.0 5.2 | 126 9 -7.3 5.3 10 738 2438 210 5 2.5 4.3 | 120 9 -7.8 4.4 11 709 2743 225 7 4.9 4.9 | 134 7 -5.3 5.0 12 700 2834 225 8 5.7 5.7 | 141 7 -4.6 5.7 13 679 3048 225 10 7.1 7.1 | 156 8 -3.2 7.2 14 651 3353 245 12 10.9 5.1 | 187 5 0.6 5.2 15 623 3658 235 16 13.1 9.2 | 197 10 2.9 9.3 16 572 4267 240 19 16.5 9.5 | 213 11 6.2 9.6 17 548 4572 240 19 16.5 9.5 | 213 11 6.2 9.6 18 525 4877 240 22 19.1 11.0 | 218 14 8.8 11.1 19 503 5182 235 27 22.1 15.5 | 217 20 11.9 15.6 20 500 5220 245 27 24.5 11.4 | 231 18 14.2 11.5 21 481 5486 255 28 27.0 7.2 | 246 18 16.8 7.3 22 439 6096 255 38 36.7 9.8 | 249 28 26.5 9.9 23 400 6730 265 45 44.8 3.9 | 263 35 34.6 4.0 24 366 7315 270 51 51.0 -0.0 | 270 41 40.7 0.1 25 350 7620 265 46 45.8 4.0 | 263 36 35.6 4.1 26 333 7945 265 37 36.9 3.2 | 263 27 26.6 3.3 27 300 8630 255 27 26.1 7.0 | 246 17 15.8 7.1 28 278 9144 255 30 29.0 7.8 | 247 20 18.7 7.9 29 253 9754 255 21 20.3 5.4 | 241 11 10.0 5.5 30 250 9840 260 20 19.7 3.5 | 249 10 9.4 3.6 31 231 10363 270 18 18.0 -0.0 | 269 8 7.7 0.1 32 220 10668 260 15 14.8 2.6 | 239 5 4.5 2.7 33 211 10973 270 12 12.0 -0.0 | 267 2 1.7 0.1 34 200 11310 240 16 13.9 8.0 | 204 9 3.6 8.1 35 192 11582 240 16 13.9 8.0 | 204 9 3.6 8.1 36 183 11887 235 15 12.3 8.6 | 193 9 2.0 8.7 37 175 12192 250 16 15.0 5.5 | 221 7 4.8 5.6 38 160 12802 240 12 10.4 6.0 | 181 6 0.1 6.1 39 150 13220 245 10 9.1 4.2 | 165 4 -1.2 4.3 40 146 13411 230 12 9.2 7.7 | 172 8 -1.1 7.8 41 139 13716 240 10 8.7 5.0 | 163 5 -1.6 5.1 42 133 14021 210 10 5.0 8.7 | 149 10 -5.3 8.8 43 127 14326 205 12 5.1 10.9 | 155 12 -5.2 11.0 44 121 14630 235 10 8.2 5.7 | 161 6 -2.1 5.8 45 116 14935 200 10 3.4 9.4 | 144 12 -6.8 9.5 46 111 15240 210 10 5.0 8.7 | 149 10 -5.3 8.8 47 106 15545 230 13 10.0 8.4 | 178 8 -0.3 8.4 48 100 15930 220 10 6.4 7.7 | 154 9 -3.8 7.8 49 97 16154 220 10 6.4 7.7 | 154 9 -3.8 7.8 50 80 17374 205 13 5.5 11.8 | 158 13 -4.8 11.9 51 77 17678 220 13 8.4 10.0 | 169 10 -1.9 10.1 52 70 18288 240 15 13.0 7.5 | 200 8 2.7 7.6 53 70 18290 235 10 8.2 5.7 | 161 6 -2.1 5.8 54 64 18898 225 11 7.8 7.8 | 163 8 -2.5 7.9 55 61 19202 260 14 13.8 2.4 | 234 4 3.5 2.5 56 58 19507 195 10 2.6 9.7 | 142 12 -7.7 9.8 57 56 19812 220 11 7.1 8.4 | 160 9 -3.2 8.5 58 50 20530 225 11 7.8 7.8 | 163 8 -2.5 7.9 59 44 21336 220 5 3.2 3.8 | 119 8 -7.0 3.9 60 39 22250 215 11 6.3 9.0 | 157 10 -3.9 9.1 61 37 22555 235 15 12.3 8.6 | 193 9 2.0 8.7 62 34 23165 210 12 6.0 10.4 | 158 11 -4.3 10.5 63 32 23470 230 10 7.7 6.4 | 158 7 -2.6 6.5 64 30 23920 210 13 6.5 11.3 | 162 12 -3.8 11.3 65 29 24079 205 10 4.2 9.1 | 147 11 -6.0 9.2 66 27 24689 220 14 9.0 10.7 | 173 11 -1.3 10.8 67 24 25298 220 11 7.1 8.4 | 160 9 -3.2 8.5 68 23 25603 260 12 11.8 2.1 | 216 3 1.6 2.2 69 22 25908 250 11 10.3 3.8 | 181 4 0.1 3.9 70 20 26518 275 13 13.0 -1.1 | 291 3 2.7 -1.0 71 20 26600 205 7 3.0 6.3 | 131 10 -7.3 6.4 72 18 27127 210 10 5.0 8.7 | 149 10 -5.3 8.8 73 18 27432 220 10 6.4 7.7 | 154 9 -3.8 7.8 74 12 30175 195 10 2.6 9.7 | 142 12 -7.7 9.8 75 10 31190 270 4 4.0 -0.0 | 91 6 -6.3 0.1 Wind Parameters Mean winds (0-6000m): 240.5 at 13.7 knts Storm direction: 270.5 at 10.3 knts Shear (0-3000m) pos: 1.7 neg: 0.0 tot: 1.7 10-3/s Storm rel Dir Shear (0-3000m): 63.1 deg Storm rel helicity (0-3000m) pos: 92.7 neg: -39.5 tot: 53.2 m^2/s^2 ave: 17.7 10^-3 m/s^2 rel: 0.31 Storm rel vorticity (0-3000m) horiz: 7.9 stream: 2.4 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 1.40 Bulk Shear: 44.81 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 3 7 57 13| 6.8 0.0 6.8| 28.7 -26.4 2.3 4.6 -0.07| 19.7 -1.4 1000 37 6 71 15| 2.6 0.0 2.6| 48.8 -30.4 18.4 18.4 0.10| 13.0 1.3 1500 65 6 81 16| 1.7 0.0 1.7| 72.6 -31.8 40.7 27.1 0.25| 11.2 2.8 2000 84 5 88 15| 1.1 0.0 1.1| 79.5 -37.9 41.6 20.8 0.23| 9.8 2.2 2500 119 5 100 15| 1.1 0.0 1.1| 84.3 -39.5 44.9 17.9 0.24| 8.5 2.0 3000 170 6 117 13| 1.7 0.0 1.7| 92.7 -39.5 53.2 17.7 0.31| 7.9 2.4 4000 222 8 139 8| 1.8 0.5 2.3|105.8 -39.5 66.4 16.6 0.37| 7.3 2.7 5000 232 10 161 7| 1.6 0.9 2.5|113.5 -39.7 73.8 14.8 0.36| 6.5 2.4 6000 241 14 194 7| 1.8 1.4 3.2|164.5 -40.4 124.1 20.7 0.40| 7.1 2.8 Wrote GIF file: /home/apache/climate/data/raob//CWEU/skewt/CWEU.skewt.20250420.00.gif