UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101700.upa.cvt Date: 0000Z 17 OCT 25 Searching for CYEV... Searching the city database file for: CYEV ... Date:0000Z 17 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 -28 SFC 984 68 -1.5 -3.6 86 2.1 -2.3 55 10 272.9 273.4 271.7 281.0 2.97 2 939 464 -4.5 -5.0 96 0.5 -4.7 99 17 273.5 274.0 271.9 281.2 2.80 3 925 590 -3.5 -4.7 91 1.2 -3.9 130 16 275.7 276.2 273.3 283.8 2.91 4 915 676 -3.1 -4.1 93 1.0 -3.5 120 16 277.0 277.5 274.3 285.5 3.08 5 886 930 -4.1 -4.3 99 0.2 -4.2 86 19 278.5 279.1 275.2 287.3 3.13 6 880 984 -2.9 -3.5 96 0.6 -3.1 87 20 280.3 280.9 276.5 289.7 3.35 7 869 1083 -3.3 -3.4 99 0.1 -3.3 91 22 280.9 281.5 276.9 290.5 3.42 8 850 1258 -3.3 -4.9 89 1.6 -3.9 95 26 282.7 283.2 277.4 291.5 3.12 9 846 1295 -2.9 -5.8 80 2.9 -4.0 94 26 283.5 284.0 277.6 291.9 2.93 10 700 2770 -11.9 -12.9 92 1.0 -12.2 90 19 289.3 289.7 279.2 295.3 2.02 11 679 3002 -13.5 -14.1 95 0.6 -13.7 90 20 290.1 290.4 279.4 295.7 1.89 12 647 3367 -16.1 -18.5 82 2.4 -16.7 90 22 291.1 291.4 279.3 295.3 1.37 13 603 3893 -19.9 -20.2 97 0.3 -20.0 107 26 292.7 292.9 279.8 296.6 1.27 14 588 4079 -21.5 -22.0 96 0.5 -21.6 117 26 292.9 293.1 279.7 296.4 1.12 15 579 4192 -20.7 -22.2 88 1.5 -21.0 124 25 295.2 295.4 280.7 298.7 1.11 16 500 5270 -23.5 -26.1 79 2.6 -24.0 170 4 304.4 304.6 284.3 307.4 0.91 17 458 5907 -27.7 -29.0 89 1.3 -27.9 173 12 306.9 307.0 285.1 309.4 0.76 18 412 6662 -32.7 -35.6 75 2.9 -33.0 178 19 309.9 309.9 285.8 311.4 0.45 19 400 6870 -34.3 -36.7 79 2.4 -34.6 190 14 310.4 310.5 286.0 311.9 0.41 20 397 6923 -34.7 -37.1 79 2.4 -35.0 190 14 310.6 310.6 286.0 312.0 0.40 21 366 7486 -38.5 -43.3 61 4.8 -38.8 175 10 312.8 312.8 286.6 313.6 0.23 22 358 7638 -39.7 -43.1 70 3.4 -39.9 170 9 313.2 313.2 286.8 314.0 0.24 23 350 7792 -40.9 -43.1 79 2.2 -41.1 148 8 313.6 313.6 286.9 314.5 0.24 24 318 8436 -46.7 -48.3 84 1.6 -46.8 56 3 314.3 314.3 287.0 314.8 0.15 25 300 8820 -50.1 -52.5 76 2.4 -50.2 0 0 314.7 314.8 287.1 315.1 0.10 26 266 9589 -56.7 -59.5 70 2.8 -56.8 211 4 316.1 316.1 287.5 316.3 0.05 27 262 9684 -55.7 -61.7 47 6.0 -55.8 213 4 319.0 319.0 288.5 319.1 0.04 28 256 9831 -56.3 -64.3 36 8.0 -56.4 216 4 320.2 320.2 288.8 320.3 0.03 29 250 9980 -56.7 -64.7 36 8.0 -56.8 220 5 321.8 321.8 289.3 321.9 0.03 30 241 10211 -58.3 -65.3 40 7.0 -58.4 170 10 322.8 322.8 289.6 322.9 0.02 31 230 10508 -53.5 -71.5 9 18.0 -53.8 192 11 334.4 334.4 292.9 334.5 0.01 32 227 10593 -53.7 -72.7 8 19.0 -53.9 205 10 335.4 335.4 293.2 335.4 0.01 33 225 10650 -51.9 -73.9 5 22.0 -52.2 213 10 339.0 339.0 294.1 339.0 0.01 34 223 10708 -52.1 -75.1 5 23.0 -52.4 212 11 339.5 339.5 294.2 339.6 0.01 35 211 11068 -48.5 -75.5 3 27.0 -49.0 197 20 350.6 350.6 296.8 350.6 0.01 36 200 11420 -49.1 -76.1 3 27.0 -49.6 220 15 355.0 355.0 297.7 355.0 0.01 37 198 11486 -49.3 -76.3 3 27.0 -49.8 220 15 355.7 355.7 297.8 355.7 0.01 38 186 11899 -47.5 -76.5 2 29.0 -48.2 233 20 365.1 365.1 299.7 365.1 0.01 39 176 12264 -50.3 -78.3 2 28.0 -50.8 243 26 366.3 366.3 299.9 366.3 0.00 40 166 12647 -50.9 -79.9 2 29.0 -51.4 237 30 371.4 371.4 300.8 371.5 0.00 41 159 12929 -50.1 -80.1 2 30.0 -50.7 230 24 377.4 377.4 301.8 377.4 0.00 42 150 13310 -50.7 -80.7 2 30.0 -51.3 255 24 382.7 382.7 302.7 382.7 0.00 43 130 14237 -52.7 -82.7 1 30.0 -53.2 229 17 395.1 395.1 304.5 395.1 0.00 44 125 14490 -52.7 -82.7 1 30.0 -53.2 212 22 399.6 399.6 305.2 399.6 0.00 45 120 14755 -49.9 -82.9 1 33.0 -50.7 214 27 409.4 409.4 306.5 409.4 0.00 46 110 15320 -52.5 -83.5 1 31.0 -53.2 226 26 414.8 414.8 307.1 414.8 0.00 47 100 15940 -48.9 -82.9 1 34.0 -50.0 240 40 433.2 433.2 309.2 433.3 0.00 48 91 16555 -51.9 -83.9 1 32.0 -52.7 258 25 439.1 439.1 309.8 439.2 0.00 49 79 17469 -52.5 -84.5 1 32.0 -53.4 219 19 456.0 456.0 311.4 456.0 0.00 50 70 18250 -52.3 -84.3 1 32.0 -53.3 250 33 472.5 472.5 312.8 472.5 0.00 51 58 19471 -50.9 -84.9 1 34.0 -52.3 249 31 501.8 501.8 315.1 501.8 0.01 52 50 20430 -54.3 -86.3 1 32.0 -55.4 260 23 515.5 515.5 316.0 515.5 0.00 53 30 23680 -56.7 -87.7 1 31.0 -58.0 270 32 590.1 590.1 320.2 590.1 0.01 54 22 25621 -61.9 -89.9 1 28.0 -62.9 285 35 629.3 629.3 321.9 629.3 0.01 55 20 26210 -62.1 -90.1 1 28.0 -63.1 310 25 646.1 646.1 322.5 646.1 0.01 56 11 29902 -63.9 -90.9 1 27.0 -65.3 314 45 760.0 760.0 326.2 760.1 0.01 57 10 30490 -62.1 -90.1 1 28.0 -64.0 320 51 787.7 787.7 327.0 787.8 0.01 58 8.9 31211 -61.9 -90.9 1 29.0 -64.0 815.2 815.2 327.6 815.3 0.01 59 6.9 32776 -64.5 -90.5 2 26.0 -66.4 866.0 866.0 328.7 866.1 0.02 60 4.0 36138 -60.8 -89.6 1 28.8 -64.9 320 73 1030.0 1030.0 331.6 1030.3 0.03 61 3.2 37530 -59.3 -89.3 1 30.0 -64.6 1105.7 1105.7 332.7 1106.2 0.04 TRP 241 10211 -58.3 -65.3 40 7.0 -58.4 170 10 322.8 322.8 289.6 322.9 0.02 WND 4.0 36138 -60.8 -89.6 1 28.8 -64.9 320 73 1030.0 1030.0 331.6 1030.3 0.03 Sounding variables and indices 1000-500 mb thick: 5298.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.46 inches Sfc-500 mean rel hum: 88.59 % Est. max temperature: 9.48 C = 49.06 F Sfc-Lift cond lev (LCL): 952.04 mb = 347.12 m = 1138.84 ft T: -3.62 C 700-500 lapse rate: 4.64 C/km Conv cond level (CCL): 943.22 mb = 425.81 m = 1397.00 ft Mean mixing ratio: 2.97 g/kg Conv temperature: -0.94 C = 30.32 F Cap Strength: 11.27 C Lifted Index: 17.79 C Risk: None Lifted Index @300 mb: 22.24 C Lifted Index @700 mb: 8.30 C Showalter Index: 11.58 C Risk: None Total Totals Index: 38.80 C Risk: None Vertical Totals Index: 20.20 C Cross Totals Index: 18.60 C K Index: 14.30 Risk: None Sweat Index: 56.00 Risk: None Energy Index: 3.19 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 31.10 J/kg Max Up Vert Vel: 7.89 m/s Conv Inhibition (B-): 78898.94 J/kg Cap Strength: 17.07 C Lift Cond Lev (LCL): 918.06 mb = 649.54 m = 2131.01 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 131 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 ---------------------------------------------------------- 0 984 68 55 10 -8.2 -5.7 | 353 14 1.7 -14.2 1 957 305 60 18 -15.6 -9.0 | 18 18 -5.7 -17.5 2 925 590 130 16 -12.3 10.3 | 128 3 -2.4 1.8 3 923 610 130 15 -11.5 9.6 | 126 2 -1.6 1.2 4 888 914 85 19 -18.9 -1.7 | 42 14 -9.1 -10.1 5 854 1219 95 25 -24.9 2.2 | 67 16 -15.0 -6.3 6 850 1258 95 26 -25.9 2.3 | 69 17 -16.0 -6.2 7 821 1524 85 27 -26.9 -2.4 | 58 20 -17.0 -10.8 8 790 1829 90 24 -24.0 0.0 | 59 16 -14.1 -8.5 9 760 2134 90 23 -23.0 0.0 | 57 16 -13.1 -8.5 10 730 2438 95 24 -23.9 2.1 | 66 15 -14.0 -6.4 11 702 2743 95 18 -17.9 1.6 | 49 11 -8.1 -6.9 12 700 2770 90 19 -19.0 0.0 | 47 12 -9.1 -8.5 13 647 3353 90 22 -22.0 0.0 | 55 15 -12.1 -8.5 14 621 3658 100 23 -22.7 4.0 | 71 14 -12.8 -4.5 15 596 3962 110 27 -25.4 9.2 | 93 16 -15.5 0.8 16 572 4267 130 24 -18.4 15.4 | 129 11 -8.5 7.0 17 549 4572 205 1 0.4 0.9 | 306 13 10.3 -7.5 18 527 4877 75 5 -4.8 -1.3 | 333 11 5.0 -9.7 19 506 5182 100 1 -1.0 0.2 | 313 12 8.9 -8.3 20 500 5270 170 4 -0.7 3.9 | 296 10 9.2 -4.5 21 465 5791 180 11 0.0 11.0 | 256 10 9.9 2.5 22 446 6096 160 13 -4.4 12.2 | 235 7 5.4 3.8 23 409 6706 180 19 0.0 19.0 | 223 14 9.9 10.5 24 400 6870 190 14 2.4 13.8 | 247 13 12.3 5.3 25 392 7010 190 13 2.3 12.8 | 250 13 12.1 4.3 26 358 7620 170 9 -1.6 8.9 | 267 8 8.3 0.4 27 300 8820 0 0 -0.0 -0.0 | 311 13 9.9 -8.5 28 299 8839 0 0 -0.0 -0.0 | 311 13 9.9 -8.5 29 285 9144 200 2 0.7 1.9 | 302 12 10.6 -6.6 30 250 9980 220 5 3.2 3.8 | 289 14 13.1 -4.6 31 241 10211 170 10 -1.7 9.8 | 260 8 8.1 1.4 32 235 10363 170 12 -2.1 11.8 | 247 8 7.8 3.4 33 225 10668 215 10 5.7 8.2 | 271 16 15.6 -0.3 34 214 10973 195 18 4.7 17.4 | 238 17 14.5 8.9 35 204 11278 200 23 7.9 21.6 | 233 22 17.7 13.2 36 200 11420 220 15 9.6 11.5 | 261 20 19.5 3.0 37 195 11582 220 15 9.6 11.5 | 261 20 19.5 3.0 38 178 12192 245 24 21.8 10.1 | 267 32 31.6 1.7 39 170 12497 235 34 27.9 19.5 | 254 39 37.7 11.0 40 162 12802 240 25 21.7 12.5 | 263 32 31.5 4.0 41 155 13106 215 22 12.6 18.0 | 247 24 22.5 9.6 42 150 13310 255 24 23.2 6.2 | 274 33 33.1 -2.2 43 148 13411 255 24 23.2 6.2 | 274 33 33.1 -2.2 44 134 14021 265 18 17.9 1.6 | 284 29 27.8 -6.9 45 128 14326 215 16 9.2 13.1 | 256 20 19.0 4.7 46 122 14630 210 27 13.5 23.4 | 237 28 23.4 14.9 47 111 15240 230 27 20.7 17.4 | 254 32 30.6 8.9 48 106 15545 215 25 14.3 20.5 | 244 27 24.2 12.0 49 100 15940 240 40 34.6 20.0 | 255 46 44.5 11.5 50 97 16154 240 40 34.6 20.0 | 255 46 44.5 11.5 51 92 16459 260 28 27.6 4.9 | 275 38 37.4 -3.6 52 88 16764 255 19 18.4 4.9 | 277 28 28.2 -3.5 53 84 17069 240 16 13.9 8.0 | 271 24 23.7 -0.5 54 80 17374 215 18 10.3 14.7 | 253 21 20.2 6.3 55 73 17983 240 23 19.9 11.5 | 264 30 29.8 3.0 56 70 18250 250 33 31.0 11.3 | 266 41 40.9 2.8 57 66 18593 240 35 30.3 17.5 | 257 41 40.2 9.0 58 63 18898 275 27 26.9 -2.4 | 286 38 36.8 -10.8 59 60 19202 245 24 21.8 10.1 | 267 32 31.6 1.7 60 58 19507 250 32 30.1 10.9 | 266 40 39.9 2.5 61 55 19812 255 11 10.6 2.8 | 285 21 20.5 -5.6 62 52 20117 230 12 9.2 7.7 | 272 19 19.1 -0.7 63 50 20430 260 23 22.7 4.0 | 278 33 32.5 -4.5 64 45 21031 275 22 21.9 -1.9 | 288 33 31.8 -10.4 65 43 21336 280 21 20.7 -3.6 | 292 33 30.6 -12.1 66 41 21641 300 14 12.1 -7.0 | 305 27 22.0 -15.5 67 39 21946 240 14 12.1 7.0 | 274 22 22.0 -1.5 68 38 22250 235 15 12.3 8.6 | 270 22 22.2 0.2 69 36 22555 265 10 10.0 0.9 | 291 21 19.8 -7.6 70 34 22860 235 15 12.3 8.6 | 270 22 22.2 0.2 71 33 23165 255 31 29.9 8.0 | 271 40 39.8 -0.4 72 31 23470 285 22 21.3 -5.7 | 294 34 31.1 -14.1 73 30 23680 270 32 32.0 -0.0 | 281 43 41.9 -8.5 74 30 23774 255 16 15.5 4.1 | 280 26 25.3 -4.3 75 28 24079 275 33 32.9 -2.9 | 285 44 42.7 -11.3 76 26 24689 290 17 16.0 -5.8 | 299 30 25.8 -14.3 77 24 24994 270 21 21.0 -0.0 | 285 32 30.9 -8.5 78 23 25298 260 26 25.6 4.5 | 276 36 35.5 -3.9 79 22 25603 285 35 33.8 -9.1 | 292 47 43.7 -17.5 80 21 25908 295 23 20.8 -9.7 | 301 36 30.7 -18.2 81 20 26210 310 25 19.2 -16.1 | 310 38 29.0 -24.5 82 20 26213 300 36 31.2 -18.0 | 303 49 41.0 -26.5 83 19 26518 310 26 19.9 -16.7 | 310 39 29.8 -25.2 84 17 27127 305 24 19.7 -13.8 | 307 37 29.5 -22.2 85 16 27432 305 30 24.6 -17.2 | 307 43 34.4 -25.7 86 16 27737 295 31 28.1 -13.1 | 300 44 38.0 -21.6 87 15 28042 315 30 21.2 -21.2 | 314 43 31.1 -29.7 88 13 28651 310 36 27.6 -23.1 | 310 49 37.4 -31.6 89 12 29261 330 41 20.5 -35.5 | 325 53 30.4 -44.0 90 12 29566 310 41 31.4 -26.4 | 310 54 41.3 -34.8 91 10 30490 320 51 32.8 -39.1 | 318 64 42.7 -47.5 Wind Parameters Mean winds (0-6000m): 100.6 at 17.3 knts Storm direction: 130.6 at 13.0 knts Shear (0-3000m) pos: 3.2 neg: 3.1 tot: 6.3 10-3/s Storm rel Dir Shear (0-3000m): 58.3 deg Storm rel helicity (0-3000m) pos: 96.0 neg: -40.9 tot: 55.1 m^2/s^2 ave: 18.4 10^-3 m/s^2 rel: 0.24 Storm rel vorticity (0-3000m) horiz: 11.0 stream: 2.6 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 4.33 Bulk Shear: 7.19 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 75 16 23 13| 16.2 0.0 16.2| 60.3 0.0 60.3 120.5 0.74| 27.5 20.4 1000 89 17 39 11| 8.1 6.5 14.6| 68.4 -9.8 58.6 58.6 0.39| 21.5 8.3 1500 90 20 50 13| 5.4 5.9 11.3| 83.5 -26.7 56.8 37.9 0.32| 17.3 5.6 2000 90 21 52 14| 4.4 4.4 8.8| 85.1 -28.2 56.9 28.5 0.30| 14.0 4.2 2500 90 21 54 14| 3.9 3.6 7.4| 92.8 -32.1 60.6 24.2 0.29| 12.1 3.5 3000 91 21 54 14| 3.2 3.1 6.3| 96.0 -40.9 55.1 18.4 0.24| 11.0 2.6 4000 93 22 58 14| 3.9 2.3 6.2|145.7 -40.9 104.8 26.2 0.36| 10.1 3.7 5000 96 19 56 11| 3.0 2.2 5.1|231.9 -48.4 183.4 36.7 0.52| 12.8 6.6 6000 101 17 54 9| 3.1 1.8 4.9|231.9 -84.4 147.4 24.6 0.36| 12.1 4.3 Wrote GIF file: /home/apache/climate/data/raob//CYEV/skewt/CYEV.skewt.20251017.00.gif