UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101512.upa.cvt Date: 1200Z 15 OCT 25 Searching for CYEV... Searching the city database file for: CYEV ... Date:1200Z 15 OCT 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 77 305 4 SFC 997 68 -2.1 -3.0 94 0.9 -2.4 305 4 271.3 271.8 270.9 279.6 3.07 2 972 282 0.4 -2.5 81 2.9 -0.7 31 8 275.8 276.3 273.9 284.8 3.27 3 948 493 0.0 -5.0 69 5.0 -1.9 43 9 277.4 277.8 274.0 285.1 2.78 4 929 664 -0.9 -5.9 69 5.0 -2.7 30 10 278.0 278.5 274.3 285.5 2.64 5 925 700 -1.1 -6.1 69 5.0 -2.9 20 10 278.2 278.6 274.3 285.5 2.62 6 850 1367 -7.1 -8.4 90 1.3 -7.5 340 15 278.7 279.1 274.2 285.4 2.38 7 839 1468 -7.9 -8.2 98 0.3 -8.0 327 17 278.9 279.3 274.5 285.8 2.45 8 808 1761 -8.3 -13.3 67 5.0 -9.7 301 15 281.5 281.8 274.8 286.4 1.69 9 777 2065 -7.1 -27.1 19 20.0 -11.2 295 12 286.0 286.1 275.4 287.6 0.53 10 776 2075 -7.1 -26.1 20 19.0 -11.1 295 12 286.1 286.2 275.6 287.9 0.59 11 746 2382 -9.1 -22.1 34 13.0 -12.1 287 14 287.1 287.3 276.6 289.8 0.87 12 700 2872 -11.5 -29.5 21 18.0 -14.7 285 16 289.7 289.8 277.3 291.3 0.47 13 591 4150 -18.9 -41.9 11 23.0 -21.5 257 16 295.5 295.5 279.6 296.1 0.16 14 587 4200 -19.3 -40.3 14 21.0 -21.8 256 17 295.6 295.7 279.7 296.3 0.19 15 581 4276 -20.1 -28.1 49 8.0 -21.5 255 18 295.6 295.7 280.3 297.7 0.65 16 578 4315 -20.3 -43.3 11 23.0 -22.7 255 18 295.8 295.8 279.7 296.3 0.14 17 571 4405 -21.3 -40.3 16 19.0 -23.4 257 16 295.6 295.7 279.7 296.3 0.20 18 568 4443 -21.7 -30.7 44 9.0 -23.1 258 16 295.6 295.7 280.1 297.3 0.52 19 554 4626 -23.5 -29.5 58 6.0 -24.4 259 15 295.6 295.7 280.3 297.5 0.60 20 550 4679 -23.9 -29.9 58 6.0 -24.8 257 15 295.7 295.8 280.3 297.6 0.58 21 545 4746 -23.3 -26.1 78 2.8 -23.8 255 17 297.2 297.4 281.3 299.9 0.83 22 500 5370 -28.1 -30.8 78 2.7 -28.5 250 22 298.8 298.9 281.6 300.7 0.59 23 418 6629 -38.1 -39.9 83 1.8 -38.2 247 33 301.7 301.7 282.4 302.6 0.28 24 400 6930 -40.5 -43.2 75 2.7 -40.6 235 38 302.4 302.4 282.6 303.1 0.21 25 351 7804 -48.1 -51.5 68 3.4 -48.2 229 40 303.6 303.6 283.0 304.0 0.09 26 334 8129 -50.3 -51.7 85 1.4 -50.3 226 44 304.9 305.0 283.5 305.3 0.10 27 311 8590 -53.7 -57.4 64 3.7 -53.8 222 51 306.5 306.5 284.1 306.7 0.05 28 300 8820 -55.7 -58.7 69 3.0 -55.8 220 55 306.8 306.8 284.2 307.0 0.05 29 295 8927 -56.7 -59.1 74 2.4 -56.8 220 56 306.9 306.9 284.2 307.1 0.04 30 289 9057 -57.7 -61.9 59 4.2 -57.8 220 56 307.3 307.3 284.3 307.4 0.03 31 279 9279 -59.0 -63.1 59 4.1 -59.1 220 60 308.5 308.5 284.8 308.6 0.03 32 277 9324 -59.3 -63.4 59 4.1 -59.3 220 60 308.7 308.7 284.9 308.8 0.03 33 274 9393 -59.3 -62.5 66 3.2 -59.3 220 60 309.7 309.7 285.2 309.8 0.03 34 267 9555 -60.3 -62.6 74 2.3 -60.3 225 57 310.5 310.5 285.5 310.6 0.03 35 264 9625 -59.7 -63.2 64 3.5 -59.7 228 54 312.4 312.4 286.2 312.5 0.03 36 260 9721 -59.5 -68.5 30 9.0 -59.6 231 51 314.1 314.1 286.8 314.1 0.01 37 257 9794 -57.5 -71.5 15 14.0 -57.6 234 48 318.1 318.1 288.1 318.1 0.01 38 251 9944 -54.7 -73.7 8 19.0 -54.9 239 43 324.4 324.4 290.1 324.4 0.01 39 250 9970 -54.7 -74.7 7 20.0 -54.9 240 42 324.7 324.7 290.2 324.8 0.01 40 240 10233 -52.1 -74.1 5 22.0 -52.4 244 40 332.5 332.5 292.4 332.5 0.01 41 235 10369 -52.7 -74.7 5 22.0 -53.0 246 39 333.6 333.6 292.7 333.6 0.01 42 219 10827 -49.9 -77.9 2 28.0 -50.4 250 35 344.7 344.7 295.4 344.7 0.00 43 200 11420 -50.3 -79.3 2 29.0 -50.8 250 27 353.1 353.1 297.3 353.1 0.00 44 150 13300 -49.3 -81.3 1 32.0 -50.0 245 41 385.1 385.1 303.1 385.1 0.00 45 100 15970 -47.7 -82.7 1 35.0 -48.9 230 23 435.6 435.6 309.4 435.6 0.00 46 94 16378 -49.7 -83.7 1 34.0 -50.7 235 24 439.4 439.4 309.8 439.4 0.00 47 90 16664 -48.9 -82.9 1 34.0 -50.0 242 25 446.5 446.5 310.5 446.5 0.00 48 84 17116 -51.7 -84.7 1 33.0 -52.6 236 36 449.7 449.7 310.8 449.7 0.00 49 70 18300 -52.1 -85.1 1 33.0 -53.1 240 11 472.9 472.9 312.9 472.9 0.00 50 56 19730 -55.1 -86.1 1 31.0 -56.0 226 25 497.2 497.3 314.8 497.3 0.00 51 50 20450 -55.9 -86.9 1 31.0 -56.8 275 7 511.7 511.7 315.8 511.8 0.00 52 43 21407 -56.7 -87.7 1 31.0 -57.7 239 27 532.3 532.3 317.1 532.4 0.00 53 41 21711 -54.3 -86.3 1 32.0 -55.6 256 29 545.6 545.6 317.8 545.7 0.01 54 30 23690 -59.1 -89.1 1 30.0 -60.1 305 27 583.5 583.5 319.8 583.6 0.00 55 27 24347 -60.5 -88.5 1 28.0 -61.4 294 27 597.4 597.4 320.5 597.5 0.01 56 20 26210 -61.5 -89.5 1 28.0 -62.6 310 32 647.9 647.9 322.6 648.0 0.01 57 10 30460 -64.3 -92.3 1 28.0 -65.8 310 50 779.5 779.5 326.7 779.6 0.01 58 9.6 30710 -63.3 -91.3 1 28.0 -65.0 792.5 792.5 327.1 792.5 0.01 59 7.1 32550 -66.5 -92.5 1 26.0 -68.0 850.7 850.7 328.4 850.8 0.01 60 4.0 36061 -62.1 -91.1 1 29.0 -65.8 1023.8 1023.8 331.5 1024.0 0.02 TRP 267 9555 -60.3 -62.6 74 2.3 -60.3 225 57 310.5 310.5 285.5 310.6 0.03 WND 279 9279 -59.0 -63.1 59 4.1 -59.1 220 60 308.5 308.5 284.8 308.6 0.03 Sounding variables and indices 1000-500 mb thick: 5293.00 m Freezing level: Surface below freezing Freezing level: 976.00 mb = 247.81 m = 813.02 ft Freezing level: 948.00 mb = 493.29 m = 1618.40 ft Wetbulb zero: Below ground Precipitable water: 0.29 inches Sfc-500 mean rel hum: 49.23 % Est. max temperature: 5.37 C = 41.67 F Sfc-Lift cond lev (LCL): 982.84 mb = 188.55 m = 618.58 ft T: -0.69 C 700-500 lapse rate: 6.65 C/km ThetaE index: 0.09 C Layer 850.0- 839.0 mb Conv cond level (CCL): 864.79 mb = 1230.88 m = 4038.29 ft Mean mixing ratio: 2.85 g/kg Conv temperature: 5.22 C = 41.40 F Cap Strength: 11.60 C Lifted Index: 12.31 C Risk: None Lifted Index @300 mb: 15.82 C Lifted Index @700 mb: 7.87 C Showalter Index: 11.61 C Risk: None Total Totals Index: 40.70 C Risk: None Vertical Totals Index: 21.00 C Cross Totals Index: 19.70 C K Index: -5.40 Risk: None Sweat Index: 52.00 Risk: None Energy Index: 3.22 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.14 J/kg Max Up Vert Vel: 6.95 m/s Conv Inhibition (B-): 69891.19 J/kg Cap Strength: 12.27 C Lift Cond Lev (LCL): 891.19 mb = 993.72 m = 3260.18 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 306 at 12 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 ---------------------------------------------------------- 0 997 68 305 4 3.3 -2.3 | 127 8 -6.2 4.7 1 969 305 40 8 -5.1 -6.1 | 93 15 -14.6 0.9 2 935 610 45 10 -7.1 -7.1 | 90 17 -16.6 -0.1 3 925 700 20 10 -3.4 -9.4 | 79 13 -12.9 -2.4 4 900 914 15 13 -3.4 -12.6 | 67 14 -12.9 -5.6 5 866 1219 355 12 1.0 -12.0 | 60 10 -8.4 -5.0 6 850 1367 340 15 5.1 -14.1 | 32 8 -4.4 -7.1 7 833 1524 320 18 11.6 -13.8 | 343 7 2.1 -6.8 8 801 1829 295 14 12.7 -5.9 | 251 3 3.2 1.1 9 770 2134 295 12 10.9 -5.1 | 216 2 1.4 1.9 10 740 2438 285 14 13.5 -3.6 | 230 5 4.0 3.4 11 712 2743 295 14 12.7 -5.9 | 251 3 3.2 1.1 12 700 2872 285 16 15.5 -4.1 | 244 7 6.0 2.9 13 656 3353 285 14 13.5 -3.6 | 230 5 4.0 3.4 14 630 3658 265 15 14.9 1.3 | 213 10 5.5 8.3 15 604 3962 260 14 13.8 2.4 | 204 10 4.3 9.4 16 580 4267 255 18 17.4 4.7 | 214 14 7.9 11.7 17 557 4572 260 14 13.8 2.4 | 204 10 4.3 9.4 18 534 4877 250 19 17.9 6.5 | 212 16 8.4 13.5 19 513 5182 245 19 17.2 8.0 | 207 17 7.7 15.0 20 500 5370 250 22 20.7 7.5 | 218 18 11.2 14.5 21 451 6096 245 29 26.3 12.3 | 221 26 16.8 19.2 22 431 6401 255 30 29.0 7.8 | 233 24 19.5 14.8 23 400 6930 235 38 31.1 21.8 | 217 36 21.6 28.8 24 377 7315 230 38 29.1 24.4 | 212 37 19.6 31.4 25 360 7620 230 37 28.3 23.8 | 211 36 18.9 30.8 26 300 8820 220 55 35.4 42.1 | 208 56 25.9 49.1 27 285 9144 220 57 36.6 43.7 | 208 57 27.1 50.7 28 279 9279 220 60 38.6 46.0 | 209 60 29.1 53.0 29 272 9449 220 60 38.6 46.0 | 209 60 29.1 53.0 30 267 9555 225 57 40.3 40.3 | 213 56 30.8 47.3 31 250 9970 240 42 36.4 21.0 | 224 39 26.9 28.0 32 225 10668 250 37 34.8 12.7 | 232 32 25.3 19.6 33 200 11420 250 27 25.4 9.2 | 224 23 15.9 16.2 34 195 11582 255 28 27.0 7.2 | 231 23 17.6 14.2 35 178 12192 240 26 22.5 13.0 | 213 24 13.0 20.0 36 155 13106 225 30 21.2 21.2 | 203 31 11.7 28.2 37 150 13300 245 41 37.2 17.3 | 229 37 27.7 24.3 38 147 13411 245 41 37.2 17.3 | 229 37 27.7 24.3 39 134 14021 260 38 37.4 6.6 | 244 31 27.9 13.6 40 112 15240 250 31 29.1 10.6 | 228 26 19.6 17.6 41 107 15545 260 17 16.7 3.0 | 216 12 7.2 9.9 42 102 15850 230 18 13.8 11.6 | 193 19 4.3 18.6 43 100 15970 230 23 17.6 14.8 | 200 23 8.1 21.8 44 97 16154 230 23 17.6 14.8 | 200 23 8.1 21.8 45 89 16764 245 25 22.7 10.6 | 217 22 13.2 17.6 46 85 17069 235 35 28.7 20.1 | 215 33 19.2 27.1 47 81 17374 240 40 34.6 20.0 | 223 37 25.1 27.0 48 73 17983 270 23 23.0 -0.0 | 243 15 13.5 7.0 49 70 18288 280 13 12.8 -2.3 | 215 6 3.3 4.7 50 70 18300 240 11 9.5 5.5 | 180 12 0.0 12.5 51 67 18593 225 12 8.5 8.5 | 176 16 -1.0 15.5 52 61 19202 265 21 20.9 1.8 | 232 14 11.4 8.8 53 58 19507 230 22 16.9 14.1 | 199 22 7.4 21.1 54 55 19812 225 26 18.4 18.4 | 199 27 8.9 25.4 55 53 20117 250 33 31.0 11.3 | 230 28 21.5 18.3 56 50 20422 290 29 27.3 -9.9 | 279 18 17.8 -2.9 57 50 20450 275 7 7.0 -0.6 | 158 7 -2.5 6.4 58 48 20726 295 13 11.8 -5.5 | 237 3 2.3 1.5 59 46 21031 235 10 8.2 5.7 | 174 13 -1.3 12.7 60 43 21336 235 27 22.1 15.5 | 209 26 12.6 22.5 61 39 21946 270 31 31.0 -0.0 | 252 23 21.5 7.0 62 38 22250 280 19 18.7 -3.3 | 248 10 9.2 3.7 63 36 22555 265 19 18.9 1.7 | 227 13 9.4 8.6 64 30 23690 305 27 22.1 -15.5 | 304 15 12.6 -8.5 65 30 23774 310 29 22.2 -18.6 | 312 17 12.7 -11.6 66 26 24689 285 25 24.1 -6.5 | 268 15 14.7 0.5 67 24 24994 310 30 23.0 -19.3 | 312 18 13.5 -12.3 68 22 25603 290 23 21.6 -7.9 | 274 12 12.1 -0.9 69 20 26210 310 32 24.5 -20.6 | 312 20 15.0 -13.6 70 20 26213 315 20 14.1 -14.1 | 327 9 4.7 -7.1 71 19 26518 305 31 25.4 -17.8 | 304 19 15.9 -10.8 72 18 26822 320 31 19.9 -23.7 | 328 20 10.4 -16.8 73 16 27432 305 31 25.4 -17.8 | 304 19 15.9 -10.8 74 16 27737 305 35 28.7 -20.1 | 304 23 19.2 -13.1 75 15 28042 320 33 21.2 -25.3 | 327 22 11.7 -18.3 76 13 28651 300 42 36.4 -21.0 | 298 30 26.9 -14.0 77 13 28956 320 42 27.0 -32.2 | 325 31 17.5 -25.2 78 12 29566 320 48 30.9 -36.8 | 324 37 21.4 -29.8 79 11 29870 325 37 21.2 -30.3 | 333 26 11.7 -23.3 80 10 30175 305 46 37.7 -26.4 | 305 34 28.2 -19.4 81 10 30460 310 50 38.3 -32.1 | 311 38 28.8 -25.1 Wind Parameters Mean winds (0-6000m): 276.4 at 15.7 knts Storm direction: 306.4 at 11.8 knts Shear (0-3000m) pos: 1.9 neg: 3.7 tot: 5.6 10-3/s Storm rel Dir Shear (0-3000m): 112.3 deg Storm rel helicity (0-3000m) pos: 3.2 neg: -73.8 tot: -70.6 m^2/s^2 ave: -23.5 10^-3 m/s^2 rel: -0.60 Storm rel vorticity (0-3000m) horiz: 8.9 stream: -5.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.44 Bulk Shear: 54.32 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 33 8 93 14| 11.4 0.0 11.4| 0.9 -14.5 -13.6 -27.2 -0.47| 12.7 -5.9 1000 24 10 83 13| 5.7 4.1 9.8| 0.9 -39.5 -38.6 -38.6 -0.59| 10.9 -6.4 1500 5 11 68 11| 3.8 6.7 10.5| 0.9 -64.8 -63.9 -42.6 -0.70| 12.1 -8.4 2000 345 12 53 8| 2.9 4.7 7.5| 0.9 -72.0 -71.1 -35.5 -0.73| 11.2 -8.2 2500 331 12 43 5| 2.3 4.1 6.4| 2.3 -72.2 -69.9 -28.0 -0.65| 9.7 -6.3 3000 321 13 27 3| 1.9 3.7 5.6| 3.2 -73.8 -70.6 -23.5 -0.60| 8.9 -5.3 4000 305 13 292 1| 1.4 3.1 4.5| 5.5 -83.5 -78.1 -19.5 -0.57| 7.8 -4.5 5000 290 14 239 4| 1.3 3.0 4.3| 14.3 -93.2 -78.9 -15.8 -0.47| 7.7 -3.6 6000 276 16 229 8| 0.7 3.0 3.6| 35.9 -95.1 -59.2 -9.9 -0.36| 7.3 -2.7 Wrote GIF file: /home/apache/climate/data/raob//CYEV/skewt/CYEV.skewt.20251015.12.gif