UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041512.upa.cvt Date: 1200Z 15 APR 25 Searching for CYEV... Searching the city database file for: CYEV ... Date:1200Z 15 APR 25 Station: CYEV WMO ident: 71957 Latitude: 68.30 Longitude: -133.48 Elevation: 68.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 51 85 6 SFC 993 68 -6.3 -7.8 89 1.5 -6.8 85 6 267.4 267.7 266.8 273.2 2.14 2 991 85 -4.3 -7.2 80 2.9 -5.2 94 6 269.5 269.9 268.4 275.6 2.24 3 983 154 -2.5 -7.1 71 4.6 -4.0 130 6 272.0 272.4 270.1 278.2 2.28 4 953 416 -3.9 -6.9 80 3.0 -4.9 203 7 273.0 273.4 270.9 279.6 2.39 5 925 668 -1.3 -6.3 69 5.0 -3.1 205 13 278.0 278.4 274.1 285.2 2.58 6 913 772 -1.1 -7.1 64 6.0 -3.2 211 15 279.2 279.6 274.6 286.2 2.45 7 850 1338 -5.5 -8.9 77 3.4 -6.6 200 18 280.4 280.8 275.0 286.9 2.29 8 770 2105 -11.5 -13.2 87 1.7 -12.0 205 25 282.0 282.3 275.2 287.2 1.79 9 725 2563 -15.1 -17.3 83 2.2 -15.6 210 23 282.9 283.1 275.0 286.9 1.36 10 709 2732 -15.3 -21.3 60 6.0 -16.6 210 19 284.5 284.7 275.3 287.5 0.98 11 700 2828 -16.3 -21.3 65 5.0 -17.3 205 18 284.4 284.6 275.3 287.4 1.00 12 649 3391 -20.7 -25.7 64 5.0 -21.5 229 20 285.7 285.8 275.6 287.9 0.73 13 640 3494 -21.7 -25.6 71 3.9 -22.3 224 18 285.7 285.8 275.6 288.0 0.74 14 615 3786 -23.5 -33.5 39 10.0 -24.7 220 13 286.9 287.0 275.6 288.1 0.37 15 591 4075 -26.1 -38.1 31 12.0 -27.3 210 10 287.2 287.2 275.6 287.9 0.24 16 562 4436 -29.5 -39.5 37 10.0 -30.3 153 7 287.3 287.3 275.6 288.0 0.22 17 554 4538 -29.9 -46.9 18 17.0 -31.0 148 6 288.0 288.0 275.8 288.4 0.10 18 508 5149 -34.1 -53.1 13 19.0 -35.0 159 20 290.1 290.2 276.8 290.3 0.05 19 500 5260 -33.9 -52.9 13 19.0 -34.8 140 21 291.7 291.7 277.6 291.9 0.06 20 467 5735 -37.3 -51.3 22 14.0 -37.9 136 27 293.2 293.2 278.4 293.5 0.07 21 457 5885 -38.3 -44.3 53 6.0 -38.7 134 30 293.8 293.8 278.8 294.4 0.16 22 450 5991 -38.7 -44.7 53 6.0 -39.0 132 32 294.6 294.6 279.1 295.1 0.16 23 441 6129 -39.5 -47.5 42 8.0 -39.9 129 34 295.3 295.3 279.4 295.7 0.12 24 428 6334 -40.9 -49.9 37 9.0 -41.3 122 36 296.0 296.1 279.7 296.4 0.09 25 400 6790 -44.9 -53.9 36 9.0 -45.2 110 32 296.6 296.6 279.9 296.9 0.06 26 379 7147 -48.1 -57.1 35 9.0 -48.3 108 33 297.0 297.0 280.1 297.2 0.04 27 359 7501 -51.3 -57.3 49 6.0 -51.4 105 35 297.4 297.4 280.3 297.5 0.05 28 357 7537 -51.5 -58.5 43 7.0 -51.7 105 35 297.6 297.6 280.3 297.7 0.04 29 353 7610 -50.9 -67.9 12 17.0 -51.1 105 36 299.3 299.4 281.1 299.4 0.01 30 348 7703 -49.9 -75.9 3 26.0 -50.2 106 34 301.9 301.9 282.1 301.9 0.00 31 336 7933 -48.9 -71.9 5 23.0 -49.2 108 28 306.3 306.3 284.0 306.4 0.01 32 300 8670 -52.3 -73.3 6 21.0 -52.5 120 26 311.6 311.6 285.9 311.7 0.01 33 297 8735 -52.7 -73.7 6 21.0 -52.9 120 25 312.0 312.0 286.0 312.0 0.01 34 272 9309 -49.5 -72.5 5 23.0 -49.8 142 15 324.6 324.6 290.2 324.6 0.01 35 250 9860 -52.3 -76.3 4 24.0 -52.6 55 13 328.3 328.3 291.2 328.3 0.00 36 249 9886 -52.3 -76.3 4 24.0 -52.6 54 13 328.7 328.7 291.3 328.7 0.00 37 246 9965 -50.9 -76.9 3 26.0 -51.2 52 11 331.9 331.9 292.2 331.9 0.00 38 241 10099 -51.5 -77.5 3 26.0 -51.8 53 11 333.0 333.0 292.5 333.0 0.00 39 227 10490 -49.1 -80.1 1 31.0 -49.6 123 19 342.4 342.4 294.9 342.4 0.00 40 221 10666 -50.1 -81.1 1 31.0 -50.5 190 17 343.5 343.5 295.1 343.5 0.00 41 200 11320 -49.5 -81.5 1 32.0 -50.0 335 8 354.4 354.4 297.5 354.4 0.00 42 188 11724 -49.1 -82.1 1 33.0 -49.7 43 5 361.4 361.4 299.0 361.4 0.00 43 187 11759 -47.9 -81.9 1 34.0 -48.6 48 4 363.8 363.8 299.4 363.9 0.00 44 174 12234 -46.5 -81.5 1 35.0 -47.3 136 2 373.7 373.7 301.2 373.7 0.00 45 150 13210 -49.5 -82.5 1 33.0 -50.2 170 4 384.8 384.8 303.0 384.8 0.00 46 149 13254 -49.9 -82.9 1 33.0 -50.5 173 4 384.8 384.8 303.0 384.8 0.00 47 136 13855 -47.5 -82.5 1 35.0 -48.4 245 18 399.2 399.2 305.1 399.3 0.00 48 118 14790 -49.5 -83.5 1 34.0 -50.4 269 9 412.1 412.1 306.7 412.1 0.00 49 105 15558 -47.5 -83.5 1 36.0 -48.7 227 16 429.9 429.9 308.8 429.9 0.00 50 100 15880 -49.1 -84.1 1 35.0 -50.1 230 15 432.9 432.9 309.1 432.9 0.00 51 93 16356 -48.5 -84.5 1 36.0 -49.7 250 12 443.1 443.1 310.2 443.1 0.00 52 92 16427 -47.1 -84.1 1 37.0 -48.4 257 10 447.3 447.3 310.6 447.3 0.00 53 78 17513 -48.9 -84.9 1 36.0 -50.2 235 21 465.2 465.2 312.3 465.2 0.00 54 73 17951 -45.1 -83.1 1 38.0 -47.1 250 24 482.1 482.1 313.6 482.1 0.01 55 70 18230 -46.3 -83.3 1 37.0 -48.1 350 14 485.3 485.3 313.9 485.4 0.01 56 61 19138 -49.7 -85.7 1 36.0 -51.2 251 8 497.3 497.3 314.8 497.3 0.00 57 50 20440 -49.5 -85.5 1 36.0 -51.3 225 9 526.8 526.8 316.7 526.9 0.01 58 40 21910 -47.1 -85.1 1 38.0 -49.8 241 11 567.6 567.6 319.0 567.6 0.01 59 30 23800 -50.5 -86.5 1 36.0 -52.9 170 10 607.0 607.0 320.9 607.0 0.01 60 29 24021 -50.7 -86.7 1 36.0 -53.2 170 10 612.3 612.3 321.2 612.4 0.01 61 20 26460 -48.3 -86.3 0 38.0 -52.3 195 1 688.3 688.3 324.0 688.4 0.01 62 13 29289 -47.7 -86.7 0 39.0 -53.2 111 9 780.7 780.7 326.8 780.8 0.02 63 12 29813 -49.9 -86.9 1 37.0 -54.9 97 10 790.9 791.0 327.0 791.1 0.02 64 10 31010 -46.9 -85.9 0 39.0 -53.7 230 1 844.5 844.5 328.2 844.7 0.02 65 8.1 32414 -44.3 -84.3 0 40.0 -53.2 907.2 907.3 329.5 907.6 0.04 66 7.6 32840 -45.7 -84.7 0 39.0 -54.2 918.3 918.3 329.8 918.7 0.04 67 6.7 33688 -41.1 -82.1 0 41.0 -52.7 971.2 971.3 330.7 972.0 0.07 68 6.0 34436 -42.5 -82.5 0 40.0 -53.8 996.3 996.4 331.1 997.2 0.07 69 4.2 36895 -33.1 -77.1 0 44.0 -52.4 1148.3 1148.5 333.3 1151.7 0.25 TRP 357 7537 -51.5 -58.5 43 7.0 -51.7 105 35 297.6 297.6 280.3 297.7 0.04 WND Sounding variables and indices 1000-500 mb thick: 5209.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.28 inches Sfc-500 mean rel hum: 58.22 % Est. max temperature: 6.81 C = 44.25 F Sfc-Lift cond lev (LCL): 969.48 mb = 270.66 m = 887.99 ft T: -3.13 C 700-500 lapse rate: 7.24 C/km ThetaE index: 0.25 C Layer 725.0- 709.0 mb Conv cond level (CCL): 993.00 mb = 68.00 m = 223.09 ft Mean mixing ratio: 2.41 g/kg Conv temperature: -6.26 C = 20.72 F Cap Strength: 7.25 C Lifted Index: 8.44 C Risk: None Lifted Index @300 mb: 21.01 C Lifted Index @700 mb: 4.89 C Showalter Index: 4.63 C Risk: None Total Totals Index: 53.40 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 28.40 C Cross Totals Index: 25.00 C K Index: 14.50 Risk: None Sweat Index: 145.00 Risk: None Energy Index: 0.99 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 42.29 J/kg Max Up Vert Vel: 9.20 m/s Conv Inhibition (B-): 84585.80 J/kg Cap Strength: 7.21 C Lift Cond Lev (LCL): 878.20 mb = 1079.71 m = 3542.32 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 217 at 13 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 ---------------------------------------------------------- 0 993 68 85 6 -6.0 -0.5 | 51 18 -13.9 -11.1 1 966 305 210 5 2.5 4.3 | 41 8 -5.4 -6.3 2 931 610 190 11 1.9 10.8 | 92 6 -6.0 0.2 3 925 668 205 13 5.5 11.8 | 117 3 -2.4 1.2 4 897 914 220 17 10.9 13.0 | 231 4 3.0 2.4 5 863 1219 200 16 5.5 15.0 | 152 5 -2.4 4.4 6 850 1338 200 18 6.2 16.9 | 165 7 -1.7 6.3 7 797 1829 205 25 10.6 22.7 | 193 12 2.7 12.1 8 766 2134 205 25 10.6 22.7 | 193 12 2.7 12.1 9 736 2438 210 25 12.5 21.7 | 203 12 4.6 11.1 10 708 2743 210 19 9.5 16.5 | 195 6 1.6 5.9 11 700 2828 205 18 7.6 16.3 | 177 6 -0.3 5.7 12 679 3048 195 19 4.9 18.4 | 159 8 -3.0 7.8 13 651 3353 230 20 15.3 12.9 | 253 8 7.4 2.3 14 624 3658 215 14 8.0 11.5 | 189 1 0.1 0.9 15 598 3962 230 11 8.4 7.1 | 351 4 0.5 -3.5 16 574 4267 160 8 -2.7 7.5 | 74 11 -10.6 -3.1 17 550 4572 145 5 -2.9 4.1 | 59 13 -10.8 -6.5 18 527 4877 155 17 -7.2 15.4 | 108 16 -15.1 4.8 19 505 5182 160 20 -6.8 18.8 | 119 17 -14.7 8.2 20 500 5260 140 21 -13.5 16.1 | 104 22 -21.4 5.5 21 484 5486 140 22 -14.1 16.9 | 106 23 -22.0 6.3 22 443 6096 130 34 -26.0 21.9 | 108 36 -33.9 11.3 23 423 6401 120 37 -32.0 18.5 | 101 41 -39.9 7.9 24 400 6790 110 32 -30.1 10.9 | 91 38 -38.0 0.4 25 357 7537 105 35 -33.8 9.1 | 88 42 -41.7 -1.5 26 352 7620 105 36 -34.8 9.3 | 88 43 -42.7 -1.3 27 321 8230 110 21 -19.7 7.2 | 83 28 -27.6 -3.4 28 306 8534 110 31 -29.1 10.6 | 90 37 -37.0 0.0 29 300 8670 120 26 -22.5 13.0 | 95 30 -30.4 2.4 30 279 9144 120 18 -15.6 9.0 | 86 24 -23.5 -1.6 31 266 9449 160 12 -4.1 11.3 | 93 12 -12.0 0.7 32 254 9754 250 2 1.9 0.7 | 31 12 -6.0 -9.9 33 250 9860 55 13 -10.6 -7.5 | 46 26 -18.5 -18.0 34 243 10058 50 10 -7.7 -6.4 | 42 23 -15.5 -17.0 35 231 10363 75 20 -19.3 -5.2 | 60 31 -27.2 -15.8 36 221 10668 190 17 3.0 16.7 | 141 8 -4.9 6.2 37 201 11278 305 11 9.0 -6.3 | 356 17 1.1 -16.9 38 200 11320 335 8 3.4 -7.3 | 14 18 -4.5 -17.8 39 175 12192 120 1 -0.9 0.5 | 41 13 -8.7 -10.1 40 167 12497 235 10 8.2 5.7 | 356 5 0.3 -4.9 41 160 12802 300 13 11.3 -6.5 | 349 17 3.4 -17.1 42 150 13210 170 4 -0.7 3.9 | 52 11 -8.6 -6.6 43 145 13411 185 2 0.2 2.0 | 42 12 -7.7 -8.6 44 139 13716 250 15 14.1 5.1 | 311 8 6.2 -5.5 45 133 14021 240 21 18.2 10.5 | 270 10 10.3 -0.1 46 127 14326 260 18 17.7 3.1 | 307 12 9.8 -7.5 47 121 14630 295 14 12.7 -5.9 | 344 17 4.8 -16.5 48 115 14935 245 4 3.6 1.7 | 26 10 -4.3 -8.9 49 110 15240 240 11 9.5 5.5 | 342 5 1.6 -5.1 50 105 15545 225 16 11.3 11.3 | 258 4 3.4 0.7 51 100 15850 265 12 12.0 1.0 | 337 10 4.1 -9.5 52 100 15880 230 15 11.5 9.6 | 285 4 3.6 -0.9 53 96 16154 230 15 11.5 9.6 | 285 4 3.6 -0.9 54 92 16459 260 10 9.8 1.7 | 347 9 2.0 -8.9 55 87 16764 240 3 2.6 1.5 | 30 11 -5.3 -9.1 56 83 17069 195 10 2.6 9.7 | 80 5 -5.3 -0.9 57 76 17678 250 25 23.5 8.6 | 277 16 15.6 -2.0 58 73 17983 250 24 22.6 8.2 | 279 15 14.7 -2.4 59 70 18230 350 14 2.4 -13.8 | 13 25 -5.5 -24.4 60 66 18593 355 12 1.0 -12.0 | 17 24 -6.8 -22.5 61 63 18898 0 0 -0.0 -0.0 | 37 13 -7.9 -10.6 62 60 19202 220 10 6.4 7.7 | 26 3 -1.5 -2.9 63 58 19507 220 12 7.7 9.2 | 7 1 -0.2 -1.4 64 55 19812 270 18 18.0 -0.0 | 316 15 10.1 -10.6 65 50 20422 250 3 2.8 1.0 | 28 11 -5.1 -9.6 66 50 20440 225 9 6.4 6.4 | 20 4 -1.5 -4.2 67 44 21336 225 12 8.5 8.5 | 344 2 0.6 -2.1 68 42 21641 250 11 10.3 3.8 | 340 7 2.5 -6.8 69 33 23165 200 10 3.4 9.4 | 75 5 -4.5 -1.2 70 32 23470 220 10 6.4 7.7 | 26 3 -1.5 -2.9 71 30 23800 170 10 -1.7 9.8 | 86 10 -9.6 -0.7 72 29 24079 170 10 -1.7 9.8 | 86 10 -9.6 -0.7 73 27 24384 190 10 1.7 9.8 | 83 6 -6.1 -0.7 74 26 24689 130 10 -7.7 6.4 | 75 16 -15.5 -4.2 75 25 24994 190 10 1.7 9.8 | 83 6 -6.1 -0.7 76 20 26460 195 1 0.3 1.0 | 38 12 -7.6 -9.6 77 17 27432 160 7 -2.4 6.6 | 69 11 -10.3 -4.0 78 12 29870 95 10 -10.0 0.9 | 61 20 -17.8 -9.7 79 10 31010 230 1 0.8 0.6 | 36 12 -7.1 -9.9 Wind Parameters Mean winds (0-6000m): 186.7 at 17.6 knts Storm direction: 216.7 at 13.2 knts Shear (0-3000m) pos: 3.9 neg: 1.2 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): 112.5 deg Storm rel helicity (0-3000m) pos: 39.4 neg: -19.0 tot: 20.4 m^2/s^2 ave: 6.8 10^-3 m/s^2 rel: 0.18 Storm rel vorticity (0-3000m) horiz: 8.8 stream: 1.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 2.64 Bulk Shear: 16.02 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 ------------------------------------------------------------------------------- 500 185 7 61 8| 13.7 0.0 13.7| 16.8 -6.7 10.1 20.1 0.25| 16.7 4.1 1000 205 11 76 3| 10.6 0.0 10.6| 21.3 -8.7 12.6 12.6 0.31| 14.1 4.4 1500 204 13 122 3| 7.0 1.8 8.9| 27.0 -10.9 16.1 10.7 0.27| 12.0 3.3 2000 204 16 162 4| 6.3 1.4 7.7| 32.8 -10.9 21.9 11.0 0.30| 10.0 3.0 2500 205 18 177 6| 4.7 1.1 5.8| 39.4 -11.7 27.7 11.1 0.31| 8.9 2.7 3000 205 18 178 6| 3.9 1.2 5.1| 39.4 -19.0 20.4 6.8 0.18| 8.8 1.6 4000 208 17 185 5| 3.0 1.5 4.5| 62.0 -21.3 40.7 10.2 0.31| 10.1 3.2 5000 202 16 157 5| 2.9 2.0 4.8|113.7 -32.3 81.4 16.3 0.34| 10.6 3.7 6000 187 18 140 9| 2.4 3.2 5.6|130.1 -57.2 72.9 12.1 0.27| 10.7 2.9 Wrote GIF file: /home/apache/climate/data/raob//CYEV/skewt/CYEV.skewt.20250415.12.gif