UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042300.upa.cvt Date: 0000Z 23 APR 25 Searching for CWEU... Searching the city database file for: CWEU ... Date:0000Z 23 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 1021 10 -11.5 -14.5 78 3.0 -12.2 110 2 260.1 260.3 259.8 263.4 1.21 1 1008 110 -12.1 -15.5 76 3.4 -12.8 8 1 260.5 260.6 259.9 263.5 1.13 2 1000 172 -9.1 -16.1 57 7.0 -10.6 305 1 264.0 264.2 262.5 267.0 1.09 3 999 180 -8.9 -15.9 57 7.0 -10.5 304 1 264.3 264.5 262.7 267.4 1.11 4 991 242 -9.3 -15.3 62 6.0 -10.6 300 2 264.5 264.7 263.0 267.8 1.17 5 987 273 -7.7 -14.7 57 7.0 -9.4 297 3 266.4 266.6 264.6 269.9 1.24 6 971 401 -7.1 -15.1 53 8.0 -9.1 242 2 268.3 268.5 265.8 271.7 1.22 7 966 441 -5.3 -13.3 53 8.0 -7.4 221 2 270.5 270.7 267.7 274.5 1.42 8 932 722 -6.1 -12.1 62 6.0 -7.8 160 3 272.5 272.8 269.3 277.0 1.62 9 925 781 -6.3 -10.1 74 3.8 -7.4 175 4 272.9 273.2 270.0 278.2 1.91 10 919 832 -6.5 -8.9 83 2.4 -7.2 186 5 273.2 273.5 270.5 279.0 2.12 11 901 986 -6.5 -9.7 78 3.2 -7.5 207 6 274.7 275.1 271.4 280.4 2.03 12 861 1340 -9.1 -11.2 85 2.1 -9.7 218 9 275.6 275.9 271.6 280.9 1.88 13 850 1439 -9.5 -12.1 81 2.6 -10.2 220 9 276.2 276.5 271.9 281.2 1.78 14 781 2088 -13.7 -19.7 60 6.0 -15.0 227 6 278.5 278.6 272.0 281.5 1.03 15 700 2907 -21.5 -21.8 97 0.3 -21.5 185 5 278.7 278.8 272.0 281.5 0.95 16 685 3066 -22.7 -22.7 100 0.0 -22.7 190 7 279.1 279.2 272.2 281.7 0.90 17 659 3349 -25.1 -25.7 95 0.6 -25.2 200 10 279.5 279.6 272.1 281.6 0.72 18 657 3371 -21.9 -26.2 68 4.3 -22.6 199 10 283.3 283.4 274.2 285.4 0.69 19 648 3473 -21.9 -25.6 72 3.7 -22.5 194 9 284.4 284.6 274.9 286.7 0.73 20 590 4156 -26.5 -29.1 79 2.6 -26.8 161 3 286.8 286.9 276.0 288.7 0.58 21 583 4243 -26.7 -34.7 47 8.0 -27.6 157 2 287.6 287.6 276.0 288.7 0.34 22 576 4330 -26.9 -36.9 38 10.0 -27.9 154 3 288.3 288.4 276.3 289.3 0.28 23 543 4754 -28.7 -38.7 38 10.0 -29.6 147 9 291.1 291.1 277.6 291.9 0.25 24 540 4793 -28.9 -35.9 51 7.0 -29.6 147 10 291.3 291.4 277.9 292.4 0.33 25 524 5008 -30.3 -34.5 67 4.2 -30.7 145 11 292.2 292.2 278.3 293.4 0.39 26 518 5090 -31.1 -35.1 68 4.0 -31.5 145 10 292.2 292.2 278.3 293.4 0.37 27 515 5131 -31.1 -42.1 33 11.0 -31.9 145 10 292.6 292.7 278.3 293.3 0.18 28 507 5242 -31.7 -47.7 19 16.0 -32.7 150 11 293.2 293.2 278.4 293.6 0.10 29 500 5340 -32.3 -48.3 19 16.0 -33.3 160 12 293.7 293.7 278.6 294.0 0.10 30 407 6763 -42.1 -48.1 52 6.0 -42.3 151 6 298.8 298.8 281.0 299.2 0.12 31 400 6880 -43.1 -51.1 41 8.0 -43.4 150 5 299.0 299.0 281.0 299.3 0.09 32 357 7635 -48.5 -55.5 44 7.0 -48.7 145 7 301.6 301.6 282.1 301.8 0.06 33 349 7783 -49.1 -58.1 34 9.0 -49.3 143 8 302.8 302.8 282.5 302.9 0.04 34 324 8266 -52.3 -55.6 67 3.3 -52.4 133 10 304.8 304.9 283.4 305.1 0.06 35 319 8367 -52.5 -59.5 43 7.0 -52.7 124 11 305.9 305.9 283.8 306.1 0.04 36 311 8530 -53.7 -57.5 63 3.8 -53.8 111 13 306.5 306.5 284.1 306.7 0.05 37 300 8760 -54.9 -58.9 61 4.0 -55.0 90 12 308.0 308.0 284.6 308.1 0.05 38 291 8954 -56.1 -59.5 65 3.4 -56.2 92 10 308.9 309.0 285.0 309.1 0.04 39 284 9109 -56.9 -60.5 64 3.6 -56.9 95 9 310.0 310.0 285.4 310.1 0.04 40 271 9406 -57.3 -63.3 46 6.0 -57.4 83 8 313.6 313.6 286.6 313.7 0.03 41 264 9572 -56.1 -73.1 10 17.0 -56.3 76 7 317.7 317.7 288.0 317.7 0.01 42 250 9920 -54.9 -75.9 6 21.0 -55.1 60 4 324.4 324.4 290.1 324.5 0.01 43 220 10746 -49.1 -79.1 2 30.0 -49.6 100 5 345.5 345.5 295.6 345.5 0.00 44 208 11113 -49.9 -79.9 2 30.0 -50.4 120 6 349.8 349.8 296.6 349.8 0.00 45 200 11370 -48.3 -80.3 1 32.0 -48.9 135 7 356.3 356.3 298.0 356.3 0.00 46 197 11470 -47.7 -79.7 1 32.0 -48.3 142 7 358.8 358.8 298.5 358.8 0.00 47 185 11885 -48.9 -79.9 2 31.0 -49.5 172 6 363.3 363.3 299.4 363.4 0.00 48 177 12177 -47.9 -79.9 1 32.0 -48.6 192 5 369.6 369.6 300.5 369.6 0.00 49 160 12844 -48.7 -80.7 1 32.0 -49.4 240 3 379.1 379.1 302.1 379.1 0.00 50 150 13270 -47.7 -80.7 1 33.0 -48.5 270 2 387.9 387.9 303.5 387.9 0.00 51 140 13728 -45.1 -80.1 1 35.0 -46.2 243 7 400.2 400.2 305.2 400.2 0.00 52 125 14480 -47.5 -80.5 1 33.0 -48.5 206 9 409.0 409.0 306.4 409.0 0.00 53 119 14806 -45.5 -80.5 1 35.0 -46.7 193 8 418.5 418.5 307.5 418.5 0.01 54 106 15574 -47.1 -81.1 1 34.0 -48.3 235 10 429.5 429.5 308.8 429.5 0.01 55 100 15960 -46.3 -81.3 1 35.0 -47.7 260 7 438.3 438.3 309.7 438.3 0.01 56 80 17438 -46.3 -81.3 1 35.0 -48.0 207 5 467.1 467.2 312.4 467.2 0.01 57 75 17865 -47.7 -81.7 1 34.0 -49.2 189 4 472.9 472.9 312.9 473.0 0.01 58 70 18320 -47.1 -82.1 1 35.0 -48.8 170 3 483.6 483.6 313.7 483.7 0.01 59 56 19805 -44.7 -81.7 1 37.0 -47.3 235 10 521.0 521.0 316.4 521.0 0.01 60 50 20560 -46.5 -82.5 1 36.0 -48.8 215 10 533.9 533.9 317.2 533.9 0.01 61 30 23940 -46.1 -83.1 1 37.0 -49.7 200 7 619.0 619.0 321.5 619.1 0.01 62 22 25991 -48.7 -83.7 1 35.0 -52.3 196 10 668.6 668.6 323.4 668.8 0.02 63 20 26620 -47.3 -83.3 1 36.0 -51.7 5 4 691.4 691.4 324.1 691.5 0.02 64 15 28526 -46.3 -83.3 1 37.0 -51.9 254 4 754.0 754.0 326.0 754.2 0.03 65 11 30578 -48.1 -84.1 1 36.0 -54.1 186 6 817.4 817.4 327.7 817.7 0.03 66 10 31210 -45.1 -83.1 1 38.0 -52.8 165 7 851.2 851.2 328.4 851.6 0.04 67 5.6 35117 -41.1 -82.1 0 41.0 -53.6 1022.4 1022.4 331.5 1023.3 0.08 68 4.8 36178 -35.3 -78.3 0 43.0 -52.3 1095.1 1095.3 332.6 1097.5 0.18 TRP 284 9109 -56.9 -60.5 64 3.6 -56.9 95 9 310.0 310.0 285.4 310.1 0.04 WND Sounding variables and indices 1000-500 mb thick: 5168.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.23 inches Sfc-500 mean rel hum: 68.62 % Est. max temperature: 3.87 C = 38.96 F Sfc-Lift cond lev (LCL): 972.82 mb = 386.09 m = 1266.69 ft T: -7.17 C 700-500 lapse rate: 4.44 C/km Conv cond level (CCL): 748.41 mb = 2406.51 m = 7895.29 ft Mean mixing ratio: 1.38 g/kg Conv temperature: 7.09 C = 44.75 F Cap Strength: 17.91 C Lifted Index: 18.19 C Risk: None Lifted Index @300 mb: 25.71 C Lifted Index @700 mb: 7.60 C Showalter Index: 10.63 C Risk: None Total Totals Index: 43.00 C Risk: None Vertical Totals Index: 22.80 C Cross Totals Index: 20.20 C K Index: 10.40 Risk: None Sweat Index: 30.00 Risk: None Energy Index: 2.62 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 56.38 J/kg Max Up Vert Vel: 10.62 m/s Conv Inhibition (B-): 82954.33 J/kg Cap Strength: 18.13 C Lift Cond Lev (LCL): 880.74 mb = 1163.30 m = 3816.55 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 217 at 5 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 1021 10 110 2 -1.9 0.7 | 55 6 -5.0 -3.5 1 1000 172 305 1 0.8 -0.6 | 26 5 -2.3 -4.7 2 983 305 295 3 2.7 -1.3 | 5 5 -0.4 -5.4 3 946 610 130 1 -0.8 0.6 | 48 5 -3.9 -3.5 4 925 781 175 4 -0.3 4.0 | 87 4 -3.5 -0.2 5 909 914 205 6 2.5 5.4 | 153 1 -0.6 1.3 6 874 1219 215 8 4.6 6.6 | 211 3 1.4 2.4 7 850 1439 220 9 5.8 6.9 | 224 4 2.6 2.7 8 807 1829 235 9 7.4 5.2 | 257 4 4.2 1.0 9 775 2134 225 5 3.5 3.5 | 330 1 0.4 -0.6 10 745 2438 210 7 3.5 6.1 | 190 2 0.3 1.9 11 715 2743 220 6 3.9 4.6 | 238 1 0.7 0.4 12 700 2907 185 5 0.4 5.0 | 106 3 -2.7 0.8 13 658 3353 200 10 3.4 9.4 | 183 5 0.3 5.2 14 631 3658 185 8 0.7 8.0 | 147 5 -2.5 3.8 15 580 4267 155 2 -0.8 1.8 | 60 5 -4.0 -2.4 16 533 4877 145 11 -6.3 9.0 | 117 11 -9.5 4.8 17 511 5182 145 10 -5.7 8.2 | 114 10 -8.9 4.0 18 500 5340 160 12 -4.1 11.3 | 134 10 -7.3 7.1 19 490 5486 175 10 -0.9 10.0 | 145 7 -4.0 5.8 20 468 5791 175 10 -0.9 10.0 | 145 7 -4.0 5.8 21 448 6096 145 11 -6.3 9.0 | 117 11 -9.5 4.8 22 429 6401 155 11 -4.6 10.0 | 127 10 -7.8 5.8 23 400 6880 150 5 -2.5 4.3 | 92 6 -5.7 0.2 24 357 7620 145 7 -4.0 5.7 | 102 7 -7.2 1.6 25 325 8230 135 10 -7.1 7.1 | 106 11 -10.2 2.9 26 311 8534 110 13 -12.2 4.4 | 91 15 -15.4 0.3 27 300 8760 90 12 -12.0 0.0 | 75 16 -15.2 -4.2 28 296 8839 90 11 -11.0 0.0 | 74 15 -14.2 -4.2 29 284 9109 95 9 -9.0 0.8 | 74 13 -12.1 -3.4 30 282 9144 95 10 -10.0 0.9 | 76 14 -13.1 -3.3 31 250 9920 60 4 -3.5 -2.0 | 47 9 -6.6 -6.2 32 223 10668 95 5 -5.0 0.4 | 65 9 -8.1 -3.7 33 200 11370 135 7 -4.9 4.9 | 95 8 -8.1 0.8 34 150 13270 270 2 2.0 -0.0 | 16 4 -1.2 -4.2 35 134 14021 225 10 7.1 7.1 | 233 5 3.9 2.9 36 111 15240 175 7 -0.6 7.0 | 127 5 -3.8 2.8 37 106 15545 235 10 8.2 5.7 | 253 5 5.0 1.6 38 102 15850 235 10 8.2 5.7 | 253 5 5.0 1.6 39 100 15960 260 7 6.9 1.2 | 308 5 3.7 -3.0 40 97 16154 260 7 6.9 1.2 | 308 5 3.7 -3.0 41 70 18320 170 3 -0.5 3.0 | 72 4 -3.7 -1.2 42 56 19812 235 10 8.2 5.7 | 253 5 5.0 1.6 43 50 20560 215 10 5.7 8.2 | 213 5 2.6 4.0 44 49 20726 200 11 3.8 10.3 | 186 6 0.6 6.2 45 47 21031 215 10 5.7 8.2 | 213 5 2.6 4.0 46 44 21336 170 5 -0.9 4.9 | 101 4 -4.0 0.8 47 31 23774 220 10 6.4 7.7 | 223 5 3.3 3.5 48 30 23940 200 7 2.4 6.6 | 162 3 -0.8 2.4 49 27 24689 235 10 8.2 5.7 | 253 5 5.0 1.6 50 20 26518 180 10 0.0 10.0 | 151 7 -3.2 5.8 51 20 26620 5 4 -0.3 -4.0 | 23 9 -3.5 -8.2 52 19 26822 215 10 5.7 8.2 | 213 5 2.6 4.0 53 18 27432 290 3 2.8 -1.0 | 4 5 -0.3 -5.2 54 10 31210 165 7 -1.8 6.8 | 117 6 -5.0 2.6 Wind Parameters Mean winds (0-6000m): 187.2 at 7.0 knts Storm direction: 217.2 at 5.2 knts Shear (0-3000m) pos: 1.3 neg: 0.8 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): 74.9 deg Storm rel helicity (0-3000m) pos: 13.4 neg: -9.3 tot: 4.1 m^2/s^2 ave: 1.4 10^-3 m/s^2 rel: 0.20 Storm rel vorticity (0-3000m) horiz: 6.2 stream: 1.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 7.91 Bulk Shear: 7.12 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 ------------------------------------------------------------------------------- 500 280 2 15 5| 2.3 0.0 2.3| 2.9 -8.1 -5.1 -10.3 -0.21| 10.5 -2.2 1000 209 3 46 2| 3.7 0.0 3.7| 8.1 -8.3 -0.2 -0.2 0.21| 9.9 2.1 1500 214 5 56 1| 3.4 0.0 3.4| 9.8 -8.3 1.5 1.0 0.29| 7.7 2.2 2000 221 6 266 1| 2.0 0.0 2.0| 12.0 -8.3 3.7 1.9 0.32| 6.9 2.2 2500 221 6 254 1| 1.6 0.4 2.0| 12.3 -8.6 3.7 1.5 0.27| 6.3 1.7 3000 218 6 227 1| 1.3 0.8 2.1| 13.4 -9.3 4.1 1.4 0.20| 6.2 1.3 4000 209 6 173 1| 1.3 1.0 2.3| 16.4 -16.9 -0.5 -0.1 0.08| 6.0 0.5 5000 197 6 143 2| 1.0 1.3 2.3| 25.4 -19.6 5.8 1.2 0.12| 5.9 0.7 6000 187 7 140 4| 1.3 1.4 2.7| 37.7 -26.6 11.0 1.8 0.13| 5.9 0.8 Wrote GIF file: /home/apache/climate/data/raob//CWEU/skewt/CWEU.skewt.20250423.00.gif