UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050200.upa.cvt Date: 0000Z 2 MAY 25 Searching for CYEV... Searching the city database file for: CYEV ... Date:0000Z 2 MAY 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 ------------------------------------------------------------------------------- SFC 1001 68 -3.1 -13.1 46 10.0 -5.8 65 10 270.0 270.2 267.3 273.9 1.39 1 1000 111 -3.3 -13.3 46 10.0 -6.0 65 10 269.9 270.1 267.1 273.7 1.37 2 989 198 -4.7 -14.7 45 10.0 -7.2 74 9 269.3 269.5 266.5 272.8 1.23 3 978 286 -3.3 -17.3 33 14.0 -6.8 83 7 271.6 271.7 267.7 274.4 1.00 4 970 351 -3.9 -14.9 42 11.0 -6.8 90 7 271.6 271.8 268.1 275.1 1.24 5 957 458 -3.9 -22.9 21 19.0 -7.9 102 7 272.7 272.8 267.7 274.5 0.63 6 926 717 -5.9 -23.9 23 18.0 -9.5 115 6 273.2 273.3 268.0 275.0 0.60 7 925 725 -5.7 -23.7 23 18.0 -9.4 115 6 273.5 273.6 268.2 275.3 0.61 8 893 1000 -5.9 -27.9 16 22.0 -10.0 116 9 276.0 276.1 269.5 277.4 0.43 9 850 1386 -6.3 -31.3 12 25.0 -10.6 130 10 279.5 279.6 271.5 280.6 0.33 10 834 1534 -6.9 -28.9 15 22.0 -11.0 132 9 280.4 280.5 272.2 281.7 0.42 11 830 1572 -6.9 -22.9 27 16.0 -10.4 132 8 280.8 280.9 272.9 283.0 0.73 12 825 1619 -7.1 -13.1 62 6.0 -8.8 133 8 281.1 281.4 274.5 286.0 1.69 13 810 1762 -7.7 -12.0 71 4.3 -9.0 134 7 281.9 282.3 275.3 287.4 1.88 14 785 2006 -7.9 -12.9 67 5.0 -9.4 203 5 284.3 284.6 276.4 289.5 1.80 15 734 2526 -10.7 -15.0 71 4.3 -11.9 256 8 286.7 287.0 277.4 291.6 1.62 16 700 2889 -12.7 -18.7 61 6.0 -14.2 265 4 288.4 288.6 277.7 292.2 1.25 17 641 3557 -15.5 -26.5 38 11.0 -17.6 262 7 292.6 292.7 279.0 294.8 0.68 18 604 4003 -19.1 -27.1 49 8.0 -20.5 251 10 293.5 293.6 279.4 295.7 0.69 19 600 4053 -19.1 -23.1 71 4.0 -19.9 254 11 294.0 294.2 280.1 297.1 0.99 20 595 4115 -19.3 -28.3 45 9.0 -20.8 257 11 294.5 294.6 279.8 296.5 0.62 21 585 4241 -19.7 -24.7 64 5.0 -20.7 263 13 295.5 295.6 280.6 298.3 0.88 22 570 4433 -21.1 -25.4 68 4.3 -21.9 263 16 296.0 296.2 280.8 298.7 0.85 23 500 5390 -26.9 -43.9 18 17.0 -28.4 270 24 300.2 300.3 281.7 300.8 0.16 24 496 5448 -27.1 -45.1 16 18.0 -28.6 276 26 300.7 300.7 281.8 301.2 0.14 25 492 5506 -27.3 -45.3 16 18.0 -28.8 280 27 301.1 301.2 282.0 301.6 0.14 26 476 5743 -29.3 -40.3 34 11.0 -30.3 276 32 301.5 301.6 282.3 302.4 0.24 27 448 6172 -31.9 -46.9 21 15.0 -33.0 270 39 303.5 303.6 283.0 304.0 0.13 28 439 6315 -33.1 -46.1 26 13.0 -34.0 270 40 303.8 303.8 283.1 304.3 0.14 29 434 6395 -33.9 -40.9 49 7.0 -34.5 270 41 303.8 303.8 283.2 304.6 0.25 30 418 6657 -36.3 -42.3 54 6.0 -36.7 270 42 304.0 304.0 283.3 304.7 0.22 31 410 6790 -37.7 -43.7 53 6.0 -38.1 270 43 303.8 303.9 283.2 304.5 0.19 32 403 6909 -37.7 -49.7 27 12.0 -38.4 270 44 305.3 305.4 283.7 305.7 0.10 33 400 6960 -38.1 -49.1 31 11.0 -38.7 270 44 305.5 305.5 283.7 305.9 0.11 34 377 7365 -40.9 -56.9 16 16.0 -41.5 264 48 307.0 307.0 284.2 307.2 0.05 35 356 7752 -44.5 -50.5 51 6.0 -44.7 260 53 307.2 307.2 284.4 307.6 0.10 36 334 8176 -48.3 -53.2 57 4.9 -48.4 260 55 307.7 307.7 284.5 308.0 0.08 37 324 8376 -49.9 -56.9 44 7.0 -50.1 260 54 308.2 308.2 284.7 308.4 0.05 38 322 8416 -49.9 -56.9 44 7.0 -50.1 260 54 308.7 308.7 284.9 308.9 0.05 39 318 8498 -49.1 -64.1 16 15.0 -49.4 260 54 310.9 310.9 285.7 311.0 0.02 40 313 8602 -49.1 -65.1 14 16.0 -49.4 260 57 312.3 312.3 286.2 312.4 0.02 41 300 8880 -50.1 -62.1 23 12.0 -50.4 260 72 314.7 314.7 287.1 314.9 0.03 42 294 9011 -50.7 -61.5 27 10.8 -50.9 260 73 315.7 315.7 287.3 315.8 0.03 43 290 9100 -51.1 -61.1 29 10.0 -51.3 260 73 316.4 316.4 287.6 316.5 0.04 44 284 9236 -52.1 -66.1 17 14.0 -52.3 265 67 316.8 316.8 287.7 316.9 0.02 45 258 9856 -52.1 -75.1 5 23.0 -52.4 257 51 325.7 325.7 290.5 325.7 0.01 46 250 10060 -51.1 -76.1 4 25.0 -51.4 255 46 330.1 330.1 291.7 330.1 0.00 47 222 10840 -46.9 -78.9 1 32.0 -47.5 266 36 348.0 348.0 296.2 348.0 0.00 48 203 11432 -48.3 -81.3 1 33.0 -48.9 261 29 354.8 354.8 297.7 354.8 0.00 49 200 11530 -47.7 -80.7 1 33.0 -48.3 255 30 357.2 357.2 298.1 357.2 0.00 50 194 11732 -46.9 -80.9 1 34.0 -47.6 255 27 361.6 361.6 299.0 361.7 0.00 51 177 12338 -48.7 -81.7 1 33.0 -49.3 262 29 368.3 368.3 300.2 368.3 0.00 52 150 13430 -47.5 -82.5 1 35.0 -48.3 280 17 388.2 388.2 303.5 388.2 0.00 53 144 13699 -47.1 -83.1 1 36.0 -48.0 261 18 393.5 393.5 304.3 393.5 0.00 54 103 15888 -51.1 -85.1 1 34.0 -51.9 266 22 425.4 425.4 308.3 425.4 0.00 55 100 16080 -51.1 -85.1 1 34.0 -52.0 295 12 429.0 429.0 308.7 429.0 0.00 56 96 16347 -48.9 -83.9 1 35.0 -50.0 275 12 438.3 438.3 309.7 438.3 0.00 57 79 17622 -51.3 -84.3 1 33.0 -52.3 288 13 458.5 458.5 311.7 458.5 0.00 58 70 18410 -50.3 -84.3 1 34.0 -51.5 265 5 476.8 476.8 313.2 476.8 0.00 59 50 20610 -49.5 -84.5 1 35.0 -51.3 130 3 526.8 526.8 316.7 526.9 0.01 60 30 23950 -48.7 -85.7 1 37.0 -51.6 75 10 611.9 611.9 321.2 611.9 0.01 61 29 24173 -48.3 -85.3 1 37.0 -51.4 80 12 618.9 618.9 321.5 619.0 0.01 62 25 25145 -50.3 -86.3 1 36.0 -53.2 103 11 640.0 640.0 322.3 640.1 0.01 63 20 26610 -47.3 -85.3 1 38.0 -51.7 95 8 691.4 691.4 324.1 691.5 0.01 64 15 28501 -50.1 -86.1 1 36.0 -54.3 121 15 741.4 741.4 325.7 741.5 0.02 65 10 31190 -43.3 -83.3 0 40.0 -51.8 80 13 857.9 857.9 328.5 858.3 0.04 66 7.2 33408 -41.9 -82.9 0 41.0 -52.7 948.2 948.2 330.3 948.8 0.06 67 7.0 33599 -42.1 -83.1 0 41.0 -52.9 955.0 955.0 330.4 955.6 0.06 68 5.5 35256 -35.1 -78.1 0 43.0 -51.5 1054.2 1054.3 332.0 1056.3 0.16 69 5.2 35646 -35.9 -78.9 0 43.0 -52.1 1067.7 1067.8 332.2 1069.6 0.15 TRP 284 9236 -52.1 -66.1 17 14.0 -52.3 265 67 316.8 316.8 287.7 316.9 0.02 WND 294 9011 -50.7 -61.5 27 10.8 -50.9 260 73 315.7 315.7 287.3 315.8 0.03 Sounding variables and indices 1000-500 mb thick: 5279.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.20 inches Sfc-500 mean rel hum: 45.78 % Est. max temperature: 6.39 C = 43.51 F Sfc-Lift cond lev (LCL): 854.57 mb = 1344.10 m = 4409.72 ft T: -6.26 C 700-500 lapse rate: 5.68 C/km ThetaE index: 1.10 C Layer 1000.0- 978.0 mb Conv cond level (CCL): 489.75 mb = 5538.78 m = 18171.62 ft Mean mixing ratio: 0.81 g/kg Conv temperature: 28.13 C = 82.63 F Cap Strength: 18.61 C Lifted Index: 21.13 C Risk: None Lifted Index @300 mb: 28.31 C Lifted Index @700 mb: 13.94 C Showalter Index: 16.56 C Risk: None Total Totals Index: 16.20 C Risk: None Vertical Totals Index: 20.60 C Cross Totals Index: -4.40 C K Index: -16.70 Risk: None Sweat Index: 44.00 Risk: None Energy Index: 4.29 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 22.83 J/kg Max Up Vert Vel: 6.76 m/s Conv Inhibition (B-): 79145.86 J/kg Cap Strength: 21.06 C Lift Cond Lev (LCL): 741.88 mb = 2442.95 m = 8014.82 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 287 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 1001 68 65 10 -9.1 -4.2 | 85 18 -18.3 -1.5 1 1000 111 65 10 -9.1 -4.2 | 85 18 -18.3 -1.5 2 976 305 85 7 -7.0 -0.6 | 98 16 -16.2 2.1 3 939 610 120 6 -5.2 3.0 | 112 16 -14.5 5.7 4 925 725 115 6 -5.4 2.5 | 110 16 -14.7 5.3 5 903 914 110 8 -7.5 2.7 | 108 18 -16.8 5.5 6 868 1219 130 10 -7.7 6.4 | 118 19 -16.9 9.2 7 850 1386 130 10 -7.7 6.4 | 118 19 -16.9 9.2 8 803 1829 135 6 -4.2 4.2 | 117 15 -13.5 7.0 9 772 2134 255 4 3.9 1.0 | 125 7 -5.4 3.8 10 742 2438 260 8 7.9 1.4 | 162 4 -1.4 4.1 11 713 2743 245 7 6.3 3.0 | 153 6 -2.9 5.7 12 700 2889 265 4 4.0 0.3 | 120 6 -5.3 3.1 13 685 3048 295 2 1.8 -0.8 | 104 8 -7.5 1.9 14 631 3658 255 8 7.7 2.1 | 162 5 -1.5 4.8 15 606 3962 250 10 9.4 3.4 | 181 6 0.1 6.2 16 582 4267 265 13 13.0 1.1 | 224 5 3.7 3.9 17 536 4877 255 25 24.1 6.5 | 238 18 14.9 9.2 18 514 5182 260 24 23.6 4.2 | 244 16 14.4 6.9 19 500 5390 270 24 24.0 -0.0 | 259 15 14.7 2.7 20 493 5486 280 27 26.6 -4.7 | 276 17 17.3 -1.9 21 452 6096 270 39 39.0 -0.0 | 265 30 29.7 2.7 22 400 6960 270 44 44.0 -0.0 | 265 35 34.7 2.7 23 362 7620 260 51 50.2 8.9 | 254 43 41.0 11.6 24 346 7925 260 55 54.2 9.6 | 255 47 44.9 12.3 25 316 8534 260 54 53.2 9.4 | 255 46 43.9 12.1 26 300 8880 260 72 70.9 12.5 | 256 64 61.6 15.3 27 294 9011 260 73 71.9 12.7 | 256 64 62.6 15.4 28 288 9144 260 73 71.9 12.7 | 256 64 62.6 15.4 29 284 9236 265 67 66.7 5.8 | 262 58 57.5 8.6 30 250 10060 255 46 44.4 11.9 | 247 38 35.2 14.7 31 239 10363 250 45 42.3 15.4 | 241 38 33.0 18.1 32 228 10668 265 39 38.9 3.4 | 258 30 29.6 6.1 33 208 11278 270 27 27.0 -0.0 | 261 18 17.7 2.7 34 200 11530 255 30 29.0 7.8 | 242 22 19.7 10.5 35 189 11887 255 24 23.2 6.2 | 237 17 13.9 9.0 36 173 12497 265 31 30.9 2.7 | 256 22 21.6 5.5 37 158 13106 280 21 20.7 -3.6 | 274 11 11.4 -0.9 38 150 13411 270 17 17.0 -0.0 | 250 8 7.7 2.7 39 150 13430 280 17 16.7 -3.0 | 272 7 7.5 -0.2 40 144 13716 260 18 17.7 3.1 | 235 10 8.5 5.9 41 125 14630 245 19 17.2 8.0 | 216 13 8.0 10.8 42 119 14935 265 21 20.9 1.8 | 249 13 11.7 4.6 43 114 15240 260 18 17.7 3.1 | 235 10 8.5 5.9 44 104 15850 260 24 23.6 4.2 | 244 16 14.4 6.9 45 100 16080 295 12 10.9 -5.1 | 325 3 1.6 -2.3 46 99 16154 300 13 11.3 -6.5 | 332 4 2.0 -3.8 47 94 16459 260 11 10.8 1.9 | 199 5 1.6 4.7 48 90 16764 255 16 15.5 4.1 | 222 9 6.2 6.9 49 86 17069 280 13 12.8 -2.3 | 262 4 3.5 0.5 50 82 17374 260 11 10.8 1.9 | 199 5 1.6 4.7 51 78 17678 295 14 12.7 -5.9 | 313 5 3.4 -3.2 52 75 17983 320 11 7.1 -8.4 | 21 6 -2.2 -5.7 53 70 18410 265 5 5.0 0.4 | 127 5 -4.3 3.2 54 62 19202 205 10 4.2 9.1 | 157 13 -5.0 11.8 55 59 19507 240 14 12.1 7.0 | 196 10 2.9 9.7 56 56 19812 245 11 10.0 4.6 | 185 7 0.7 7.4 57 50 20610 130 3 -2.3 1.9 | 112 12 -11.6 4.7 58 45 21336 140 3 -1.9 2.3 | 114 12 -11.2 5.0 59 30 23950 75 10 -9.7 -2.6 | 90 19 -18.9 0.2 60 28 24384 85 13 -13.0 -1.1 | 94 22 -22.2 1.6 61 27 24689 120 11 -9.5 5.5 | 114 21 -18.8 8.2 62 26 24994 95 10 -10.0 0.9 | 101 20 -19.2 3.6 63 24 25298 110 12 -11.3 4.1 | 108 22 -20.5 6.9 64 21 26213 105 11 -10.6 2.8 | 106 21 -19.9 5.6 65 20 26610 95 8 -8.0 0.7 | 101 18 -17.2 3.4 66 18 27432 90 7 -7.0 0.0 | 100 16 -16.3 2.7 67 17 27737 70 13 -12.2 -4.4 | 85 22 -21.5 -1.7 68 16 28042 130 12 -9.2 7.7 | 120 21 -18.5 10.5 69 15 28346 140 12 -7.7 9.2 | 125 21 -17.0 11.9 70 15 28651 105 18 -17.4 4.7 | 106 28 -26.6 7.4 71 14 28956 110 23 -21.6 7.9 | 109 33 -30.9 10.6 72 13 29261 165 10 -2.6 9.7 | 136 17 -11.9 12.4 73 12 29870 110 10 -9.4 3.4 | 108 20 -18.7 6.2 74 10 31190 80 13 -12.8 -2.3 | 91 22 -22.1 0.5 Wind Parameters Mean winds (0-6000m): 256.5 at 12.9 knts Storm direction: 286.5 at 9.7 knts Shear (0-3000m) pos: 2.0 neg: 0.0 tot: 2.0 10-3/s Storm rel Dir Shear (0-3000m): 19.0 deg Storm rel helicity (0-3000m) pos: 65.9 neg: -14.5 tot: 51.4 m^2/s^2 ave: 17.1 10^-3 m/s^2 rel: 0.25 Storm rel vorticity (0-3000m) horiz: 6.7 stream: 1.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.42 Bulk Shear: 54.27 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 86 7 98 17| 7.9 0.0 7.9| 32.1 0.0 32.1 64.2 0.93| 7.9 7.4 1000 101 7 104 17| 4.5 0.0 4.5| 39.8 -2.6 37.2 37.2 0.70| 6.1 4.2 1500 113 8 109 18| 3.5 0.0 3.5| 48.7 -2.8 45.9 30.6 0.65| 5.3 3.4 2000 119 8 112 17| 3.7 0.0 3.7| 61.9 -3.6 58.3 29.1 0.52| 6.7 3.5 2500 128 7 116 17| 3.6 0.0 3.6| 65.9 -5.3 60.7 24.3 0.48| 6.7 3.2 3000 140 7 121 16| 2.0 0.0 2.0| 65.9 -14.5 51.4 17.1 0.25| 6.7 1.7 4000 183 7 137 13| 1.5 1.2 2.7| 77.0 -14.5 62.5 15.6 0.36| 6.4 2.3 5000 236 9 169 8| 2.0 1.5 3.5| 90.3 -14.7 75.6 15.1 0.36| 6.8 2.4 6000 257 13 210 7| 2.1 2.2 4.3|128.2 -40.4 87.8 14.6 0.33| 7.6 2.5 Wrote GIF file: /home/apache/climate/data/raob//CYEV/skewt/CYEV.skewt.20250502.00.gif