UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041712.upa.cvt Date: 1200Z 17 APR 25 Searching for CWEU... Searching the city database file for: CWEU ... Date:1200Z 17 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 1029 10 -25.9 -28.5 79 2.6 -26.1 75 1 245.2 245.3 245.2 246.2 0.35 1 1012 133 -23.3 -25.9 79 2.6 -23.6 113 4 249.0 249.1 248.8 250.2 0.46 2 1000 221 -24.1 -26.1 83 2.0 -24.3 140 7 249.1 249.1 248.9 250.3 0.45 3 981 361 -24.5 -26.2 86 1.7 -24.6 157 6 250.0 250.1 249.7 251.3 0.46 4 925 791 -21.5 -23.1 87 1.6 -21.7 180 3 257.3 257.4 256.4 259.1 0.64 5 914 879 -20.9 -23.0 83 2.1 -21.2 255 2 258.8 258.9 257.6 260.6 0.66 6 888 1092 -21.7 -23.7 84 2.0 -22.0 259 3 260.1 260.2 258.6 261.9 0.64 7 850 1414 -22.9 -24.6 86 1.7 -23.1 260 6 262.2 262.3 260.1 263.9 0.61 8 832 1571 -23.5 -24.8 89 1.3 -23.7 254 6 263.1 263.2 260.9 264.9 0.61 9 707 2750 -28.7 -30.0 89 1.3 -28.8 260 7 269.9 270.0 265.5 271.3 0.45 10 700 2821 -28.9 -30.4 87 1.5 -29.0 260 8 270.5 270.6 265.8 271.8 0.44 11 686 2965 -29.5 -32.7 74 3.2 -29.8 269 9 271.4 271.4 266.3 272.5 0.36 12 602 3889 -33.5 -36.1 77 2.6 -33.7 322 7 277.1 277.1 269.9 278.0 0.29 13 561 4381 -36.5 -38.2 84 1.7 -36.6 352 6 279.2 279.2 271.1 280.0 0.25 14 535 4709 -38.5 -41.7 72 3.2 -38.7 17 7 280.6 280.6 271.8 281.2 0.18 15 500 5170 -41.9 -44.3 77 2.4 -42.0 30 13 282.0 282.0 272.6 282.4 0.15 16 478 5472 -43.9 -46.1 79 2.2 -44.0 21 10 283.1 283.2 273.2 283.6 0.13 17 457 5772 -45.1 -48.5 69 3.4 -45.2 20 10 285.3 285.3 274.3 285.6 0.10 18 444 5964 -46.5 -47.8 87 1.3 -46.6 17 13 285.9 285.9 274.7 286.3 0.11 19 440 6024 -46.5 -52.5 50 6.0 -46.7 16 14 286.6 286.6 275.0 286.9 0.07 20 418 6362 -48.3 -51.7 68 3.4 -48.4 20 15 288.6 288.6 276.0 288.8 0.08 21 400 6650 -50.1 -54.2 62 4.1 -50.2 25 16 289.9 289.9 276.7 290.1 0.06 22 393 6765 -50.7 -55.4 57 4.7 -50.8 20 16 290.6 290.6 277.0 290.7 0.05 23 380 6984 -50.1 -62.1 23 12.0 -50.3 15 12 294.2 294.2 278.7 294.2 0.02 24 313 8260 -46.7 -70.7 5 24.0 -47.1 52 7 315.7 315.7 287.3 315.7 0.01 25 304 8453 -47.9 -71.9 5 24.0 -48.3 51 6 316.6 316.6 287.6 316.7 0.01 26 300 8540 -47.7 -72.7 4 25.0 -48.1 50 5 318.1 318.1 288.1 318.1 0.01 27 277 9072 -45.3 -76.3 2 31.0 -45.9 107 5 328.9 328.9 291.4 328.9 0.00 28 250 9760 -44.9 -77.9 1 33.0 -45.6 165 2 339.3 339.3 294.1 339.3 0.00 29 200 11250 -43.5 -79.5 1 36.0 -44.5 240 5 363.9 363.9 299.4 363.9 0.00 30 175 12150 -42.3 -79.3 1 37.0 -43.5 224 6 380.0 380.0 302.2 380.1 0.00 31 150 13190 -43.1 -80.1 1 37.0 -44.4 205 7 395.8 395.8 304.6 395.8 0.00 32 100 15920 -44.9 -81.9 1 37.0 -46.4 205 4 441.0 441.0 310.0 441.0 0.00 33 70 18300 -46.5 -82.5 1 36.0 -48.3 200 8 484.9 484.9 313.8 484.9 0.01 34 59 19431 -46.7 -82.7 1 36.0 -48.7 221 10 508.8 508.8 315.5 508.8 0.01 35 55 19897 -45.5 -82.5 1 37.0 -47.9 214 10 521.8 521.8 316.4 521.9 0.01 36 50 20530 -46.1 -83.1 1 37.0 -48.6 220 7 534.8 534.8 317.2 534.9 0.01 37 40 22008 -47.9 -83.9 1 36.0 -50.4 143 10 565.6 565.6 318.9 565.6 0.01 38 36 22706 -46.5 -83.5 1 37.0 -49.6 200 11 586.5 586.5 320.0 586.5 0.01 39 33 23281 -48.3 -84.3 1 36.0 -51.1 197 10 596.5 596.5 320.5 596.5 0.01 40 30 23910 -47.5 -84.5 1 37.0 -50.7 185 10 615.1 615.2 321.3 615.2 0.01 41 25 25117 -46.5 -83.5 1 37.0 -50.5 213 6 650.9 651.0 322.7 651.1 0.01 42 22 25961 -49.1 -85.1 1 36.0 -52.6 169 9 667.4 667.4 323.3 667.5 0.01 43 20 26590 -46.3 -84.3 1 38.0 -51.0 175 11 694.5 694.5 324.3 694.6 0.02 44 14 28939 -49.1 -85.1 1 36.0 -53.9 188 9 759.5 759.6 326.2 759.7 0.02 45 10 31150 -47.5 -84.5 1 37.0 -54.1 220 9 842.2 842.3 328.2 842.5 0.03 46 7.3 33242 -44.9 -82.9 1 38.0 -54.0 932.2 932.2 330.0 932.8 0.06 TRP 393 6765 -50.7 -55.4 57 4.7 -50.8 20 16 290.6 290.6 277.0 290.7 0.05 WND Sounding variables and indices 1000-500 mb thick: 4949.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.10 inches Sfc-500 mean rel hum: 82.09 % Est. max temperature: -10.40 C = 13.28 F Sfc-Lift cond lev (LCL): 985.16 mb = 329.88 m = 1082.26 ft T: -24.41 C 700-500 lapse rate: 5.53 C/km ThetaE index: 0.00 C Layer 1029.0- -0.2 mb Conv cond level (CCL): 694.75 mb = 2874.76 m = 9431.53 ft Mean mixing ratio: 0.49 g/kg Conv temperature: -0.11 C = 31.80 F Cap Strength: 23.59 C Lifted Index: 24.20 C Risk: None Lifted Index @300 mb: 46.50 C Lifted Index @700 mb: 16.49 C Showalter Index: 14.92 C Risk: None Total Totals Index: 36.30 C Risk: None Vertical Totals Index: 19.00 C Cross Totals Index: 17.30 C K Index: -7.10 Risk: None Sweat Index: 25.00 Risk: None Energy Index: 3.93 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 35.77 J/kg Max Up Vert Vel: 8.46 m/s Conv Inhibition (B-): 96158.08 J/kg Cap Strength: 24.07 C Lift Cond Lev (LCL): 948.95 mb = 603.89 m = 1981.23 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 348 at 6 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 1029 10 75 1 -1.0 -0.3 | 158 6 -2.1 5.2 1 1000 221 140 7 -4.5 5.4 | 152 12 -5.6 10.8 2 989 305 150 7 -3.5 6.1 | 158 12 -4.6 11.5 3 948 610 190 3 0.5 3.0 | 176 8 -0.6 8.4 4 925 791 180 3 0.0 3.0 | 172 9 -1.1 8.4 5 910 914 285 2 1.9 -0.5 | 189 5 0.8 4.9 6 873 1219 240 3 2.6 1.5 | 192 7 1.5 6.9 7 850 1414 260 6 5.9 1.0 | 216 8 4.8 6.5 8 803 1829 245 6 5.4 2.5 | 208 9 4.3 8.0 9 770 2134 255 8 7.7 2.1 | 221 10 6.6 7.5 10 738 2438 255 9 8.7 2.3 | 224 11 7.6 7.8 11 708 2743 260 7 6.9 1.2 | 221 9 5.8 6.7 12 700 2821 260 8 7.9 1.4 | 225 10 6.7 6.8 13 678 3048 275 10 10.0 -0.9 | 243 10 8.8 4.6 14 621 3658 310 8 6.1 -5.1 | 267 5 5.0 0.3 15 569 4267 345 6 1.6 -5.8 | 310 1 0.4 -0.4 16 521 4877 30 8 -4.0 -6.9 | 74 5 -5.1 -1.5 17 500 5170 30 13 -6.5 -11.3 | 53 10 -7.6 -5.8 18 477 5486 20 10 -3.4 -9.4 | 49 6 -4.6 -4.0 19 455 5791 20 10 -3.4 -9.4 | 49 6 -4.6 -4.0 20 435 6096 15 15 -3.9 -14.5 | 29 10 -5.0 -9.0 21 400 6650 25 16 -6.8 -14.5 | 41 12 -7.9 -9.1 22 397 6706 25 16 -6.8 -14.5 | 41 12 -7.9 -9.1 23 393 6765 20 16 -5.5 -15.0 | 35 12 -6.6 -9.6 24 379 7010 15 12 -3.1 -11.6 | 35 7 -4.2 -6.1 25 345 7620 30 11 -5.5 -9.5 | 58 8 -6.6 -4.1 26 329 7925 55 10 -8.2 -5.7 | 88 9 -9.3 -0.3 27 300 8540 50 5 -3.8 -3.2 | 114 5 -5.0 2.2 28 274 9144 115 5 -4.5 2.1 | 143 9 -5.7 7.6 29 262 9449 0 0 -0.0 -0.0 | 168 6 -1.1 5.4 30 250 9760 165 2 -0.5 1.9 | 167 8 -1.7 7.4 31 218 10668 285 3 2.9 -0.8 | 201 5 1.8 4.7 32 200 11250 240 5 4.3 2.5 | 202 9 3.2 7.9 33 150 13190 205 7 3.0 6.3 | 189 12 1.8 11.8 34 127 14326 200 15 5.1 14.1 | 192 20 4.0 19.5 35 111 15240 195 12 3.1 11.6 | 187 17 2.0 17.0 36 106 15545 235 11 9.0 6.3 | 214 14 7.9 11.8 37 100 15920 205 4 1.7 3.6 | 183 9 0.6 9.1 38 97 16154 205 4 1.7 3.6 | 183 9 0.6 9.1 39 80 17374 190 12 2.1 11.8 | 183 17 0.9 17.3 40 70 18300 200 8 2.7 7.5 | 187 13 1.6 13.0 41 64 18898 185 11 1.0 11.0 | 179 16 -0.2 16.4 42 61 19202 225 10 7.1 7.1 | 205 14 5.9 12.5 43 51 20422 205 10 4.2 9.1 | 192 15 3.1 14.5 44 50 20530 220 7 4.5 5.4 | 197 11 3.4 10.8 45 44 21336 170 7 -1.2 6.9 | 169 13 -2.4 12.3 46 40 21946 140 10 -6.4 7.7 | 150 15 -7.6 13.1 47 39 22250 155 12 -5.1 10.9 | 159 17 -6.2 16.3 48 37 22555 195 12 3.1 11.6 | 187 17 2.0 17.0 49 35 22860 205 10 4.2 9.1 | 192 15 3.1 14.5 50 30 23910 185 10 0.9 10.0 | 179 15 -0.3 15.4 51 28 24384 185 10 0.9 10.0 | 179 15 -0.3 15.4 52 24 25298 220 5 3.2 3.8 | 193 10 2.1 9.3 53 21 26213 150 11 -5.5 9.5 | 156 16 -6.6 15.0 54 20 26518 175 16 -1.4 15.9 | 173 22 -2.5 21.4 55 20 26590 175 11 -1.0 11.0 | 173 17 -2.1 16.4 56 18 27127 175 12 -1.0 12.0 | 173 18 -2.2 17.4 57 18 27432 210 14 7.0 12.1 | 198 19 5.9 17.6 58 16 28042 250 2 1.9 0.7 | 187 6 0.7 6.1 59 13 29261 165 11 -2.8 10.6 | 166 17 -4.0 16.1 60 12 30175 155 10 -4.2 9.1 | 160 15 -5.4 14.5 61 10 31150 220 9 5.8 6.9 | 201 13 4.6 12.3 Wind Parameters Mean winds (0-6000m): 318.2 at 7.4 knts Storm direction: 348.2 at 5.6 knts Shear (0-3000m) pos: 1.1 neg: 0.9 tot: 2.0 10-3/s Storm rel Dir Shear (0-3000m): 81.6 deg Storm rel helicity (0-3000m) pos: 42.3 neg: -7.4 tot: 34.9 m^2/s^2 ave: 11.6 10^-3 m/s^2 rel: 0.41 Storm rel vorticity (0-3000m) horiz: 5.7 stream: 2.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.71 Bulk Shear: 20.86 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 ------------------------------------------------------------------------------- 500 148 5 159 11| 4.8 0.0 4.8| 16.2 -3.0 13.2 26.4 0.31| 12.7 3.9 1000 162 4 166 10| 1.7 0.0 1.7| 21.5 -3.7 17.9 17.9 0.34| 9.6 3.2 1500 194 4 179 9| 1.1 1.3 2.4| 27.9 -4.3 23.6 15.8 0.39| 8.2 3.2 2000 219 5 191 9| 0.8 1.3 2.2| 30.9 -6.3 24.6 12.3 0.36| 6.8 2.5 2500 234 5 200 9| 1.0 1.0 2.0| 34.6 -6.4 28.1 11.3 0.38| 5.9 2.2 3000 242 6 206 9| 1.1 0.9 2.0| 42.3 -7.4 34.9 11.6 0.41| 5.7 2.3 4000 263 6 220 8| 1.0 0.7 1.7| 51.0 -7.4 43.5 10.9 0.43| 5.4 2.3 5000 283 7 233 7| 1.4 0.5 2.0| 52.6 -9.1 43.5 8.7 0.40| 5.4 2.1 6000 318 7 271 4| 1.2 0.5 1.7| 52.6 -16.9 35.8 6.0 0.27| 5.3 1.4 Wrote GIF file: /home/apache/climate/data/raob//CWEU/skewt/CWEU.skewt.20250417.12.gif